NGC 1193 - Misplaced Pages

Open cluster in the Perseus constellation

NGC 1193

Observation data (J2000 epoch)
Right ascension	03 05 55.0
Declination	+44° 23′ 00″
Distance	~14024 ly from the sun (4300 pc)
Apparent magnitude (V)	12.6
Apparent dimensions (V)	3.0 arcmin
Physical characteristics
Other designations	OCL 390
Associations
See also: Open cluster, List of open clusters

NGC 1193 is an open cluster in the Perseus constellation. It was first observed and catalogued by astronomer William Herschel in 1786. The cluster is estimated to be approximately 4.2 billion years old.

Stellar population

NGC 1193 is usually classified as a Trumpler type II3m, indicating its stellar population have a wide range of brightness, from very bright to faint stars and little star concentration in the center of the cluster. The letter 'm' on the Trumpler classification indicates a population of 50 to a 100 stars. However a study released in 2022 indicates a population of approximately 181 stars in the cluster, possibly changing the type from II3m to II3r. A photometric study of this galaxy carried out in 1988 revealed a small population of 5 blue straggler stars, a number of subgiant branch stars and red giant branch stars.

References

^ "Revised NGC Data for NGC 1193". spider.seds.org. Retrieved 2023-12-06.
"WEBDA result for NGC 1193". webda.physics.muni.cz.
"revised Herschel catalogue". www.klima-luft.de. Retrieved 2023-12-06.
Salaris, M.; Weiss, A.; Percival, S. M. (2004-01-01). "The age of the oldest Open Clusters". Astronomy and Astrophysics. 414: 163–174. arXiv:astro-ph/0310363. Bibcode:2004A&A...414..163S. doi:10.1051/0004-6361:20031578. ISSN 0004-6361.
^ Yontan, T.; Çakmak, T.; Bilir, S.; Banks, T.; Raúl, M.; Canbay, R.; Koç, S.; Taşdemir, S.; Erçay, H.; Tanık Oztürk, B.; Dursun, D. C. (2022-10-01). "A Study of the NGC 1193 and NGC 1798 Open Clusters Using CCD UBV Photometric and Gaia EDR3 Data". Revista Mexicana de Astronomía y Astrofísica. 58 (2): 333–353. arXiv:2207.06407. Bibcode:2022RMxAA..58..333Y. doi:10.22201/ia.01851101p.2022.58.02.14. ISSN 0185-1101.

v t e Astronomical catalogs
NGC	NGC 1188 NGC 1189 NGC 1190 NGC 1191 NGC 1192 NGC 1193 NGC 1194 NGC 1195 NGC 1196 NGC 1197 NGC 1198

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Astronomical catalog List of NGC objects 1001–2000

New General Catalogue 1001 to 2000

Constellation of Perseus

Stars

Bayer	α (Mirfak) β (Algol) γ δ ε ζ η (Miram) θ ι κ (Misam) λ μ ν ξ (Menkib) ο (Atik) π (Gorgonea Secunda) ρ (Gorgonea Tertia) σ τ φ ψ ω (Gorgonea Quarta) b
Flamsteed	1 2 3 4 (g) 5 7 8 9 (i) 10 11 12 14 16 17 20 21 24 29 30 31 32 (l) 34 36 40 (o) 42 (n) 43 (A) 48 (c) 49 50 52 (f) 53 (d) 54 55 56 57 (m) 58 (e) 59 1 Aur
Variable	S T U V X Z RS RT RV RW RY ST SU SV TZ UV UX UY VX XX XY XZ YZ AB AG AR AS AW AX BM DM DY FO GK IK IP IQ IU IW IX IZ KP KS KT KW LX V351 V356 V357 V361 V376 V380 V386 V392 V396 V400 V423 V432 V440 V459 V461 V471 V472 V473 V480 V488 V490 V492 V505 V509 V518 V520 (61 And) V521 V545 V551 V572 V573 V575 V576 V621 V718 V1024
HR	470 526 529 538 540 621 641 787 792 810 820 831 842 846 849 864 865 876 885 886 890 894 918 (k) 920 923 930 949 950 956 964 966 969 973 975 979 986 991 1001 1019 1034 1037 1041 1047 1051 1056 1059 1074 1097 1113 1127 1130 1133 1141 1160 1164 1176 1191 1197 1198 1207 1215 1226 1234 1286 1301 1330 1333 1337 1344 1371 1390 1419 1424 1482 1489 1493 1500 1514
HD	13519 14433 14434 16691 16760 17092 17245 17605 21684 22781 23301 23596 25329 26702 29587
Other	BD+31 643 BD+48 740 G 38-29 G 95-57 GD 61 HAT-P-15 (Berehynia) HAT-P-29 (Muspelheim) IRAS 04296+3429 L1448-IRS2E LkHα 101 LRLL 54361 NGC 1333 13 NGC 1333 IRAS 2A NGC 1333 IRAS 4A NGC 1333 IRAS 4B NGC 1624-2 PSR B0355+54 PSR J0357+3205 WR 4

Exoplanets	WASP-11b/HAT-P-10b

Star
clusters

NGC	869 (h) 884 (χ) 957 1039 1220 1285 1342 1444 1513 1528 1545 1624
Other	Alpha Persei Cluster IC 348 Trumpler 2

Nebulae

NGC	650 (Little Dumbbell Nebula) 1333 1491 1499 (California Nebula) 1579
Other	Barnard 203 Wreath Nebula

Galaxies

NGC	1003 1023 1058 1077 1086 1159 1160 1161 1167 1169 1175 (Peanut Galaxy) 1198 1250 1259 1260 1264 1265 1267 1268 1270 1271 1272 1273 1274 1275 1277 1278 1279 1281 1282 1283 1293 1294 1334
Other	1H 0323+342 IC 310 NRAO 140 UGC 2885 (Godzilla galaxy) 4C +37.11

Galaxy clusters	Perseus Cluster

Astronomical events	SN 2006gy Perseids

Stellar population

See also

References