Collinder catalogue

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The Collinder catalogue is a catalogue of 471 open clusters compiled by Swedish astronomer Per Collinder. It was published in 1931 as an appendix to Collinder's paper On structural properties of open galactic clusters and their spatial distribution.[1]

Collinder catalogue
Collinder 399, a prominent asterism in the constellation Vulpecula.
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The catalogue contains 452 open clusters, 11 globular clusters, 6 asterisms, 1 stellar moving group, and 1 stellar association. Catalogue objects are denoted by Collinder, e.g. "Collinder 399". Dated prefixes include as Col + catalogue number, or Cr + catalogue number, e.g. "Cr 399".[2]

Collinder objects

Collinder
number
NGC/IC
number
Other namesImageObject typeConstellationApparent
magnitude
Cr 1NGC 103 Open clusterCassiopeia9.8
Cr 2NGC 129 Open clusterCassiopeia6.5
Cr 3NGC 133 Open clusterCassiopeia9.4
Cr 4NGC 136 Open clusterCassiopeia11.3
Cr 5NGC 146 Open clusterCassiopeia9.1
Cr 6NGC 188Open clusterCepheus8.1
Cr 7NGC 225 Open clusterCassiopeia7.0
Cr 8IC 1590 Open clusterCassiopeia7.4
Cr 9NGC 366 Open clusterCassiopeia12.0
Cr 10NGC 381 Open clusterCassiopeia9.3
Cr 11NGC 436 Open clusterCassiopeia8.8
Cr 12NGC 457Owl or E.T. Cluster Open clusterCassiopeia6.4
Cr 13NGC 559 Open clusterCassiopeia9.5
Cr 14NGC 581 Open clusterCassiopeia7.4
Cr 15-Trumpler 1 Open clusterCassiopeia8.1
Cr 16NGC 609Open clusterCassiopeia11.0
Cr 17NGC 637 Open clusterCassiopeia8.2
Cr 18NGC 654 Open clusterCassiopeia6.5
Cr 19NGC 659 Open clusterCassiopeia7.9
Cr 20NGC 663 Open clusterCassiopeia7.1
Cr 21-AsterismTriangulum7.3
Cr 22NGC 744 Open clusterPerseus7.9
Cr 23NGC 752 Open clusterAndromeda5.7
Cr 24NGC 869h Persei of Double cluster Open clusterPerseus5.3
Cr 25NGC 884χ Persei of Double cluster Open clusterPerseus6.1
Cr 26IC 1805 Open clusterCassiopeia7.9
Cr 27NGC 956 AsterismAndromeda8.9
Cr 28NGC 957 Open clusterPerseus7.6
Cr 29-Trumpler 2 Open clusterPerseus5.9
Cr 30NGC 1027 Open clusterCassiopeia6.7
Cr 31NGC 1039 Open clusterPerseus5.2
Cr 32IC 1848Westerhout 5 Open clusterCassiopeia6.5
Cr 33IC 1848Westerhout 5 Open clusterCassiopeia5.9
Cr 34IC 1848Westerhout 5 Open clusterCassiopeia6.8
Cr 35NGC 1193 Open clusterPerseus12.6
Cr 36-Trumpler 3 Open clusterCassiopeia7.0
Cr 37NGC 1220 Open clusterPerseus11.8
Cr 38NGC 1245 Open clusterPerseus8.4
Cr 39-Alpha Persei Cluster Open clusterPerseus1.2
Cr 40NGC 1342 Open clusterPerseus6.7
Cr 41IC 348 Open clusterPerseus7.3
Cr 42-Pleiades Open clusterTaurus1.2
Cr 43NGC 1444 Open clusterPerseus6.6
Cr 44NGC 1496 Open clusterPerseus9.6
Cr 45NGC 1502 Open clusterCamelopardalis6.9
Cr 46NGC 1513 Open clusterPerseus8.4
Cr 47NGC 1528 Open clusterPerseus6.4
Cr 48IC 361Open clusterCamelopardalis11.7
Cr 49NGC 1545 Open clusterPerseus6.2
Cr 50-Hyades Open clusterTaurus0.5
Cr 51NGC 1582 Open clusterPerseus7.0
Cr 52NGC 1605 Open clusterPerseus10.7
Cr 53NGC 1624 Open clusterPerseus11.8
Cr 54NGC 1647 Open clusterTaurus6.4
Cr 55NGC 1662 Open clusterOrion6.4
Cr 56NGC 1664 Open clusterAuriga7.6
Cr 57NGC 1746 AsterismTaurus6.1
Cr 58NGC 1778 Open clusterAuriga7.7
Cr 59NGC 1807 Open clusterOrion, Taurus7.0
Cr 60NGC 1817 Open clusterTaurus7.7
Cr 61NGC 1857 Open clusterAuriga7.0
Cr 62-Open clusterAuriga4.2
Cr 63NGC 1893 Open clusterAuriga7.5
Cr 64NGC 1883 Open clusterAuriga12.0
Cr 65- Open clusterTaurus3.0
Cr 66NGC 1907 Open clusterAuriga8.2
Cr 67NGC 1912 Open clusterAuriga6.4
Cr 68NGC 1931 Open clusterAuriga10.1
Cr 69-Lambda Orionis Cluster Open clusterOrion2.8
Cr 70-Orion's Belt Open clusterOrion0.6
Cr 71NGC 1960 Open clusterAuriga6.0
Cr 72NGC 1980Lower Sword Open clusterOrion2.5
Cr 73NGC 1981Upper Sword Open clusterOrion4.2
Cr 74-Open clusterOrion14.4
Cr 75NGC 2099 Open clusterAuriga5.6
Cr 76NGC 2112 Open clusterOrion9.1
Cr 77NGC 2129 Open clusterGemini6.7
Cr 78NGC 2126 Open clusterAuriga10.2
Cr 79NGC 2141 Open clusterOrion9.4
Cr 80IC 2157Trumpler 4Open clusterGemini8.4
Cr 81NGC 2158 Open clusterGemini8.6
Cr 82NGC 2168 Open clusterGemini5.1
Cr 83NGC 216937 Cluster Open clusterOrion5.9
Cr 84NGC 2175 Open clusterOrion6.8
Cr 85NGC 2186 Open clusterOrion8.7
Cr 86NGC 2192 Open clusterAuriga10.9
Cr 87NGC 2194 Open clusterOrion8.5
Cr 88NGC 2204 Open clusterCanis Major8.6
Cr 89-Open clusterGemini5.7
Cr 90NGC 2215 Open clusterMonoceros8.4
Cr 91-Open clusterMonoceros6.4
Cr 92-Open clusterMonoceros8.6
Cr 93NGC 2232 Open clusterMonoceros4.2
Cr 94NGC 2236 Open clusterMonoceros8.5
Cr 95-Open clusterMonoceros-
Cr 96-Open clusterMonoceros7.3
Cr 97-Open clusterMonoceros5.4
Cr 98NGC 2243 Open clusterCanis Major9.4
Cr 99NGC 2244Satellite Cluster Open clusterMonoceros4.8
Cr 100NGC 2250 Open clusterMonoceros8.9
Cr 101NGC 2251 Open clusterMonoceros7.3
Cr 102NGC 2252 Open clusterMonoceros7.7
Cr 103NGC 2254 Open clusterMonoceros9.1
Cr 104-Open clusterMonoceros9.6
Cr 105-Trumpler 5Open clusterMonoceros10.9
Cr 106-Open clusterMonoceros4.6
Cr 107-Open clusterMonoceros5.1
Cr 108NGC 2259 Open clusterMonoceros10.8
Cr 109NGC 2262 Open clusterMonoceros11.3
Cr 110-Open clusterMonoceros10.5
Cr 111-Open clusterMonoceros7.0
Cr 112NGC 2264Christmas Tree Cluster Open clusterMonoceros4.1
Cr 113NGC 2266 Open clusterGemini9.5
Cr 114NGC 2269 Open clusterMonoceros10.0
Cr 115-Open clusterMonoceros9.2
Cr 116NGC 2281 Open clusterAuriga5.4
Cr 117NGC 2286 Open clusterMonoceros7.5
Cr 118NGC 2287 Open clusterCanis Major4.5
Cr 119NGC 2301 Open clusterMonoceros6.0
Cr 120NGC 2304 Open clusterGemini10.0
Cr 121-Open clusterCanis Major2.6
Cr 122NGC 2309 Open clusterMonoceros10.5
Cr 123NGC 2311 Open clusterMonoceros9.6
Cr 124NGC 2323 Open clusterMonoceros5.9
Cr 125NGC 2324 Open clusterMonoceros8.4
Cr 126NGC 2331 Open clusterGemini8.5
Cr 127NGC 2335 Open clusterMonoceros7.2
Cr 128NGC 2343 Open clusterMonoceros6.7
Cr 129NGC 2345 Open clusterCanis Major7.7
Cr 130NGC 2353Open clusterMonoceros7.1
Cr 131NGC 2354 Open clusterCanis Major6.5
Cr 132-Open clusterCanis Major3.6
Cr 133NGC 2355 Open clusterGemini9.7
Cr 134NGC 2360Caroline's Cluster Open clusterCanis Major7.2
Cr 135-Pi Puppis Cluster Open clusterPuppis2.1
Cr 136NGC 2362Tau Canis Majoris Cluster Open clusterCanis Major3.8
Cr 137NGC 2367 Open clusterCanis Major7.9
Cr 138NGC 2368 Open clusterMonoceros11.8
Cr 139NGC 2374 Open clusterCanis Major8.0
Cr 140-Open clusterCanis Major3.5
Cr 141NGC 2383 Open clusterCanis Major8.4
Cr 142NGC 2384 Open clusterCanis Major7.4
Cr 143NGC 2384 Open clusterCanis Major7.4
Cr 144NGC 2395 Open clusterGemini8.0
Cr 145-Trumpler 6 Open clusterCanis Major10.0
Cr 146-Trumpler 7 Open clusterPuppis7.9
Cr 147-Melotte 66Open clusterPuppis7.8
Cr 148NGC 2396 Open clusterPuppis7.4
Cr 149NGC 2401 Open clusterPuppis12.6
Cr 150NGC 2414 Open clusterPuppis7.9
Cr 151NGC 2421 Open clusterPuppis8.3
Cr 152NGC 2422 Open clusterPuppis4.4
Cr 153NGC 2423 Open clusterPuppis6.7
Cr 154NGC 2420 Open clusterPuppis8.3
Cr 155-Melotte 71Open clusterPuppis7.1
Cr 156-Melotte 72Open clusterMonoceros10.1
Cr 157NGC 2432 Open clusterPuppis10.2
Cr 158NGC 2439 Open clusterPuppis6.9
Cr 159NGC 2437 Open clusterPuppis6.1
Cr 160NGC 2447 Open clusterPuppis6.2
Cr 161NGC 2451 Open clusterPuppis2.8
Cr 162NGC 2453 Open clusterPuppis8.3
Cr 163NGC 2455 Open clusterPuppis10.2
Cr 164NGC 2467 Open clusterPuppis7.1
Cr 165NGC 2477 Open clusterPuppis5.8
Cr 166NGC 2482 Open clusterPuppis7.3
Cr 167NGC 2479Trumpler 8Open clusterPuppis9.6
Cr 168-Trumpler 9 Open clusterPuppis8.7
Cr 169NGC 2489 Open clusterPuppis7.9
Cr 170NGC 2506 Open clusterMonoceros7.6
Cr 171NGC 2509 Open clusterPuppis9.3
Cr 172NGC 2516Southern Beehive Cluster Open clusterCarina3.8
Cr 173- Open clusterPuppis, Vela0.6
Cr 174NGC 2527 Open clusterPuppis6.5
Cr 175NGC 2533 Open clusterPuppis7.6
Cr 176NGC 2539 Open clusterPuppis6.5
Cr 177NGC 2547 Open clusterVela4.7
Cr 178NGC 2546 Open clusterPuppis6.3
Cr 179NGC 2548 Open clusterHydra5.8
Cr 180NGC 2567 Open clusterPuppis7.4
Cr 181NGC 2571 Open clusterPuppis7.0
Cr 182NGC 2579 Open clusterPuppis7.5
Cr 183NGC 2580 Open clusterPuppis9.7
Cr 184NGC 2587 Open clusterPuppis9.2
Cr 185-Open clusterPuppis7.8
Cr 186NGC 2588 Open clusterPuppis11.8
Cr 187-Open clusterPuppis9.6
Cr 188NGC 2627 Open clusterPyxis8.4
Cr 189NGC 2632Beehive Cluster, Praesepe Open clusterCancer3.1
Cr 190NGC 2635 Open clusterPyxis11.2
Cr 191IC 2391Omicron Velorum Cluster Open clusterVela2.0
Cr 192IC 2395 Open clusterVela4.0
Cr 193NGC 2660 Open clusterVela8.8
Cr 194NGC 2659 Open clusterVela8.6
Cr 195NGC 2658 Open clusterPyxis9.2
Cr 196-Open clusterPyxis10.5
Cr 197-Open clusterVela6.7
Cr 198-Open clusterPyxis11.2
Cr 199NGC 2669 Open clusterVela6.1
Cr 200NGC 2670 Open clusterVela7.8
Cr 201NGC 2671 Open clusterVela11.6
Cr 202NGC 2669Harvard 3 Open clusterVela6.1
Cr 203-Trumpler 10Open clusterVela5.0
Cr 204NGC 2682 Open clusterCancer6.9
Cr 205-Markarian 18Open clusterVela7.8
Cr 206NGC 2818A Open clusterPyxis8.2
Cr 207NGC 2849Open clusterVela12.5
Cr 208IC 2488Open clusterVela7.4
Cr 209NGC 2910Open clusterVela7.2
Cr 210NGC 2925Open clusterVela8.3
Cr 211NGC 2972Open clusterVela9.9
Cr 212NGC 3033Open clusterVela8.8
Cr 213-Open clusterVela9.2
Cr 214NGC 3105Open clusterVela9.7
Cr 215NGC 3114 Open clusterCarina4.2
Cr 216-Trumpler 11Open clusterCarina8.1
Cr 217-Trumpler 12Open clusterCarina8.8
Cr 218NGC 3228 Open clusterVela6.0
Cr 219-Trumpler 13Open clusterCarina11.3
Cr 220-Open clusterCarina7.6
Cr 221NGC 3255Open clusterCarina11.0
Cr 222IC 2581Open clusterCarina4.0
Cr 223-Open clusterCarina9.4
Cr 224NGC 3293 Open clusterCarina4.7
Cr 225NGC 3324 Open clusterCarina6.7
Cr 226NGC 3330Open clusterVela7.4
Cr 227-Melotte 101Open clusterCarina8.0
Cr 228-Open clusterCarina4.4
Cr 229IC 2602Theta Carinae Cluster, Southern Pleiades Open clusterCarina1.0
Cr 230-Trumpler 14 Open clusterCarina5.5
Cr 231-Trumpler 15 Open clusterCarina7.0
Cr 232-Open clusterCarina6.8
Cr 233-Trumpler 16 Open clusterCarina5.0
Cr 234-[note 1] Open clusterCarina5.0
Cr 235-Trumpler 17Open clusterCarina8.4
Cr 236-Open clusterCarina7.7
Cr 237NGC 3496Open clusterCarina8.2
Cr 238NGC 3532Wishing Well Cluster Open clusterCarina3.0
Cr 239NGC 3572Open clusterCarina6.6
Cr 240-Open clusterCarina3.9 [3]
Cr 241-Trumpler 18Open clusterCarina6.9
Cr 242NGC 3590 Open clusterCarina8.2
Cr 243-Trumpler 19Open clusterCarina9.6
Cr 244NGC 3603 Open clusterCarina9.1
Cr 245IC 2714Open clusterCarina8.0
Cr 246-Melotte 105Open clusterCarina8.5
Cr 247NGC 3680Open clusterCarina7.6
Cr 248NGC 3766Pearl Cluster Open clusterCentaurus5.3
Cr 249-Open clusterCentaurus4.0
Cr 250NGC 3960Open clusterCentaurus8.3
Cr 251NGC 4052Open clusterCrux8.8
Cr 252NGC 4103Open clusterCrux7.4
Cr 253NGC 4230Open clusterCentaurus9.4
Cr 254NGC 4337Open clusterCrux8.9
Cr 255NGC 4349 Open clusterCrux7.4
Cr 256-Coma Star Cluster Open clusterComa Berenices1.8
Cr 257-Open clusterCrux-
Cr 258-Open clusterCrux7.1
Cr 259NGC 4439Open clusterCrux8.4
Cr 260NGC 4463Open clusterMusca7.2
Cr 261-Open clusterMusca10.7
Cr 262-Trumpler 20Open clusterCrux10.1
Cr 263NGC 4609 Open clusterCrux6.9
Cr 264NGC 4755Jewel Box Open clusterCrux4.2
Cr 265NGC 4815Open clusterMusca8.6
Cr 266NGC 4852Open clusterCentaurus8.9
Cr 267NGC 5053 Globular clusterComa Berenices9.0
Cr 268-Open clusterMusca9.5
Cr 269-Open clusterMusca9.2
Cr 270NGC 5138Open clusterCentaurus7.6
Cr 271-Open clusterCentaurus8.7
Cr 272-Open clusterCentaurus7.7
Cr 273NGC 5168Open clusterCentaurus9.1
Cr 274-Trumpler 21Open clusterCentaurus7.7
Cr 275-Open clusterCentaurus10.2
Cr 276NGC 5281 Open clusterCentaurus5.9
Cr 277-Open clusterCircinus9.2
Cr 278NGC 5288Open clusterCircinus11.8
Cr 279NGC 5316Open clusterCentaurus6.0
Cr 280NGC 5460Open clusterCentaurus5.6
Cr 281NGC 5606Open clusterCentaurus7.7
Cr 282NGC 5617 Open clusterCentaurus6.3
Cr 283-Trumpler 22Open clusterCentaurus7.9
Cr 284NGC 5662Open clusterCentaurus5.5
Cr 285-Ursa Major Moving Group Moving groupUrsa Major4.4
Cr 286NGC 5715Open clusterCircinus9.8
Cr 287NGC 5749Open clusterLupus8.8
Cr 288NGC 5764Open clusterLupus12.6
Cr 289NGC 5822 Open clusterLupus6.5
Cr 290NGC 5823 Open clusterCircinus7.9
Cr 291NGC 5925Open clusterNorma8.4
Cr 292-Open clusterNorma7.9
Cr 293NGC 5999Open clusterNorma9.0
Cr 294NGC 6005Open clusterNorma10.7
Cr 295-Trumpler 23Open clusterNorma11.2
Cr 296NGC 6025 Open clusterTriangulum Australe5.1
Cr 297NGC 6031Open clusterNorma8.5
Cr 298NGC 6067 Open clusterNorma5.6
Cr 299-Harvard 10Open clusterNorma6.9
Cr 300NGC 6087S Normae Cluster Open clusterNorma5.4
Cr 301NGC 6124 Open clusterScorpius5.8
Cr 302-Upper Scorpius association Stellar associationScorpius1.0
Cr 303NGC 6134Open clusterNorma7.2
Cr 304NGC 6152 Open clusterNorma8.1
Cr 305NGC 6167Open clusterNorma6.7
Cr 306NGC 6169Open clusterNorma6.6
Cr 307-Open clusterNorma9.2
Cr 308NGC 6178Open clusterScorpius7.2
Cr 309NGC 6192Open clusterScorpius8.5
Cr 310NGC 6193 Open clusterAra5.2
Cr 311NGC 6200 Open clusterAra7.4
Cr 312NGC 6204 Open clusterAra8.2
Cr 313NGC 6208 Open clusterAra7.2
Cr 314NGC 6222Open clusterScorpius10.1
Cr 315NGC 6231 Open clusterScorpius2.6
Cr 316-[note 2]Open clusterScorpius6.6
Cr 317NGC 6242 Open clusterScorpius6.4
Cr 318-Trumpler 24Open clusterScorpius8.6
Cr 319NGC 6249Open clusterScorpius8.2
Cr 320NGC 6250 Open clusterAra5.9
Cr 321NGC 6253Open clusterAra10.2
Cr 322NGC 6259Open clusterScorpius8.0
Cr 323NGC 6268Open clusterScorpius9.5
Cr 324NGC 6281 Open clusterScorpius5.4
Cr 325NGC 6318Open clusterScorpius11.8
Cr 326NGC 6322Open clusterScorpius6.0
Cr 327IC 4651 Open clusterAra6.9
Cr 328NGC 6352 Globular clusterAra7.8
Cr 329-Trumpler 25Open clusterScorpius11.7
Cr 330NGC 6355 Globular clusterOphiuchus8.6
Cr 331-Trumpler 26 Open clusterOphiuchus9.5
Cr 332-Open clusterScorpius8.9
Cr 333- Open clusterScorpius9.8
Cr 334NGC 6374 Open clusterScorpius5.5
Cr 335NGC 6383 Open clusterScorpius5.5
Cr 336-Trumpler 27 Open clusterScorpius6.7
Cr 337-Trumpler 28 Open clusterScorpius7.7
Cr 338-Open clusterScorpius8.0
Cr 339NGC 6396Open clusterScorpius8.5
Cr 340NGC 6404Open clusterScorpius10.6
Cr 341NGC 6405Butterfly Cluster Open clusterScorpius4.2
Cr 342NGC 6400 Open clusterScorpius8.8
Cr 343-Trumpler 29Open clusterScorpius7.5
Cr 344NGC 6416 Open clusterScorpius5.7
Cr 345-Open clusterScorpius10.9
Cr 346NGC 6426 Globular clusterOphiuchus10.9
Cr 347-Open clusterOphiuchus8.8
Cr 348NGC 6425Open clusterScorpius7.2
Cr 349IC 4665 Open clusterOphiuchus4.2
Cr 350-Open clusterOphiuchus6.1
Cr 351-Open clusterSagittarius9.3
Cr 352NGC 6451Open clusterScorpius8.2
Cr 353NGC 6469Open clusterSagittarius8.2
Cr 354NGC 6475Ptolemy Cluster Open clusterScorpius3.3
Cr 355-Trumpler 30Open clusterScorpius8.8
Cr 356NGC 6494 Open clusterSagittarius5.5
Cr 357-Trumpler 31Open clusterSagittarius9.8
Cr 358NGC 6507Open clusterSagittarius9.6
Cr 359-Melotte 186 Open clusterOphiuchus3.0
Cr 360NGC 6514Trifid Nebula Open clusterSagittarius6.3
Cr 361NGC 6520 Open clusterSagittarius7.6
Cr 362NGC 6530 Open clusterSagittarius4.6
Cr 363NGC 6531 Open clusterSagittarius5.9
Cr 364NGC 6540Globular clusterSagittarius9.3 [4]
Cr 365NGC 6546Open clusterSagittarius8.0
Cr 366NGC 6544 Globular clusterSagittarius7.5
Cr 367-Open clusterSagittarius6.4
Cr 368NGC 6558 Globular clusterSagittarius8.6
Cr 369NGC 6568Open clusterSagittarius8.6
Cr 370NGC 6583Open clusterSagittarius10.0
Cr 371NGC 6595Open clusterSagittarius7.0
Cr 372-Trumpler 32Open clusterSerpens12.2
Cr 373NGC 6604 Open clusterSerpens6.5
Cr 374NGC 6603[note 3] Open clusterSagittarius11.1
Cr 375NGC 6611Eagle Nebula Open clusterSerpens6.0
Cr 376NGC 6613 Open clusterSagittarius6.9
Cr 377NGC 6618[note 4] Open clusterSagittarius6.0
Cr 378-Trumpler 33 Open clusterSagittarius7.8
Cr 379NGC 6631Open clusterScutum11.7
Cr 380NGC 6633 Open clusterOphiuchus4.6
Cr 381NGC 6642 Globular clusterSagittarius8.9
Cr 382IC 4725 Open clusterSagittarius4.6
Cr 383NGC 6645 Open clusterSagittarius8.5
Cr 384NGC 6649 Open clusterScutum8.9
Cr 385NGC 6664 Open clusterScutum7.8
Cr 386IC 4756 Open clusterSerpens4.6
Cr 387-Trumpler 34Open clusterScutum8.6
Cr 388-Trumpler 35 Open clusterScutum9.2
Cr 389NGC 6694 Open clusterScutum8.0
Cr 390NGC 6704Open clusterScutum9.2
Cr 391NGC 6705Wild Duck Cluster Open clusterScutum5.8
Cr 392NGC 6709 Open clusterAquila6.7
Cr 393NGC 6716 Open clusterSagittarius7.5
Cr 394-Open clusterSagittarius6.3
Cr 395NGC 6717 Globular clusterSagittarius8.4
Cr 396NGC 6738AsterismAquila8.3
Cr 397NGC 6755 Open clusterAquila7.5
Cr 398NGC 6756Open clusterAquila10.6
Cr 399-Al Sufi's Cluster, Brocchi's Cluster,
Coathanger
AsterismVulpecula3.6
Cr 400NGC 6802 Open clusterVulpecula8.8
Cr 401-Open clusterAquila7.0
Cr 402NGC 6811 Open clusterCygnus6.8
Cr 403NGC 6819 Open clusterCygnus7.3
Cr 404NGC 6820[note 5] Open clusterVulpecula14.9
Cr 405NGC 6823 Open clusterVulpecula7.1
Cr 406NGC 6830 Open clusterVulpecula7.9
Cr 407NGC 6834 Open clusterCygnus7.8
Cr 408-Harvard 20Open clusterSagitta7.7
Cr 409NGC 6838 Globular clusterSagitta8.4
Cr 410NGC 6846Open clusterCygnus14.2
Cr 411-Melotte 227Open clusterOctans5.3
Cr 412NGC 6866 Open clusterCygnus7.6
Cr 413NGC 6871 Open clusterCygnus5.2
Cr 414IC 1311 Globular clusterCygnus13.1
Cr 415NGC 6883Open clusterCygnus8.0
Cr 416NGC 6882Open clusterVulpecula8.1
Cr 417NGC 6885 Open clusterVulpecula8.1
Cr 418IC 4996Open clusterCygnus7.3
Cr 419-Open clusterCygnus7.6
Cr 420NGC 6910 Open clusterCygnus7.4
Cr 421- Open clusterCygnus10.1
Cr 422NGC 6913 Open clusterCygnus6.6
Cr 423NGC 6939 Open clusterCepheus7.8
Cr 424NGC 6940 Open clusterVulpecula6.3
Cr 425NGC 6996Open clusterCygnus10.0
Cr 426NGC 6994 AsterismAquarius8.9
Cr 427-Open clusterCepheus13.8
Cr 428-Open clusterCygnus8.7
Cr 429NGC 7023[note 6] Open clusterCepheus7.4
Cr 430NGC 7031Open clusterCygnus9.1
Cr 431NGC 7039Open clusterCygnus7.6
Cr 432IC 1369 Open clusterCygnus8.8
Cr 433NGC 7044Open clusterCygnus12.0
Cr 434NGC 7062 Open clusterCygnus8.3
Cr 435NGC 7063 Open clusterCygnus7.0
Cr 436NGC 7067Open clusterCygnus9.7
Cr 437NGC 7086 Open clusterCygnus8.4
Cr 438NGC 7092 Open clusterCygnus4.6
Cr 439IC 1396Elephant's Trunk Nebula Open clusterCepheus3.5
Cr 440NGC 7128Open clusterCygnus9.7
Cr 441NGC 7129 Open clusterCepheus11.5
Cr 442NGC 7142 Open clusterCepheus9.3
Cr 443NGC 7160 Open clusterCepheus6.1
Cr 444NGC 7209 Open clusterLacerta7.7
Cr 445IC 1434 Open clusterLacerta9.0
Cr 446NGC 7226Open clusterCepheus9.6
Cr 447NGC 7235 Open clusterCepheus7.7
Cr 448NGC 7243 Open clusterLacerta6.4
Cr 449NGC 7245Open clusterLacerta9.2
Cr 450NGC 7261Open clusterCepheus8.4
Cr 451NGC 7296Open clusterLacerta9.7
Cr 452NGC 7380 Open clusterCepheus7.2
Cr 453NGC 7419 Open clusterCepheus13.0
Cr 454NGC 7510Open clusterCepheus7.9
Cr 455NGC 7654 Open clusterCassiopeia6.9
Cr 456NGC 7686 Open clusterAndromeda5.6
Cr 457NGC 7762Open clusterCepheus10.0
Cr 458-Harvard 21Open clusterCassiopeia9.0
Cr 459NGC 7788 Open clusterCassiopeia9.4
Cr 460NGC 7789Caroline's Rose Cluster Open clusterCassiopeia6.7
Cr 461NGC 7790 Open clusterCassiopeia8.5
Cr 462NGC 189Open clusterCassiopeia8.8
Cr 463- Open clusterCassiopeia5.7 [5]
Cr 464-Open clusterCamelopardalis4.2
Cr 465-Open clusterMonoceros10.1
Cr 466-Open clusterMonoceros11.1
Cr 467-Open clusterMonoceros10.1
Cr 468-Open clusterSagittarius11.0
Cr 469-Open clusterSagittarius9.1
Cr 470IC 5146 Open clusterCygnus7.2
Cr 471-Open clusterCepheus-

Notes

Errors

Collinder 346 was misidentified as an open cluster when it is actually a globular cluster.

There are some errors in Collinder's list or references to it. For example:[6][7]

  • Cr 21, 27, 57, 396, 399, and 426 are asterisms.
  • Cr 32, 33, and 34 all refer to parts of the much larger IC 1848.
  • There is some doubt as to whether or not Cr 84, 182, 221, 254, 265, 269, 283, 294, 336, 387, 404, 425, 456, and 458 are open clusters.
  • The positions of Cr 109 and 185 are inaccurate.
  • Cr 202 is actually the central condensation of the much larger Cr 199.
  • Cr 220 was believed by Collinder to be NGC 3247 when in reality he had discovered a new open cluster.
  • Cr 234 was applied to the southern section of the much larger Cr 233.
  • Cr 240 is actually the central condensation of the much larger Cr 239.
  • Cr 267, 328, 330, 346, 364, 366, 368, 381, 395, 409, and 414 are globular clusters.
  • Cr 334 and 335 are duplicate listings of the same object.
  • The original alias given for Cr 339 is the galaxy NGC 6393. The correct alias for Cr 339 is the open cluster NGC 6396.
  • The original alias given for Cr 371 is of the nebula which surrounds an open cluster he discovered. He apparently did not know he was first to make the distinction.
  • Cr 374 is embedded within the much larger Messier 24.
  • Collinder erroneously believed that Messier 11 was a globular cluster.
  • Collinder’s description of Messier 73 is actually for Messier 72, a globular cluster, and not the object he intended for, Cr. 426.

See also

References