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NGC 1893

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Coordinates:

05^h 22^m 44^s, +33° 24′ 4″

From Wikipedia, the free encyclopedia

Open cluster in the constellation Auriga

NGC 1893
Star Cluster NGC 1893 imbedded in the emission nebula IC 410.
Observation data (J2000 epoch)
Right ascension	05^h 22^m 44.(0)^s^[1]
Declination	+33° 24′ 4(2)″^[1]
Distance	3,790 pc (12,400 ly)^[2]
Apparent magnitude (V)	7.5^[3]
Apparent dimensions (V)	11.0′^[3]
Physical characteristics
Estimated age	4 Myr^[4]
Other designations	Cr 63,Mel 33,C0519+333,Lund 166,OCL 439,OCISM 101, Raab 24, Sh 2-236^[5]
Associations
Constellation	Auriga
See also:Open cluster,List of open clusters

NGC 1893 is anopen cluster in the constellationAuriga. It is about 12,400 light years away. The star cluster is embedded in the Tadpole Nebula (HII region IC 410).^[6]

Images of the star cluster by theChandra X-ray Observatory suggest that it contains approximately 4,600young stellar objects.^[7]

Image of the entire Tadpole Nebula (IC 410)

References

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^^a ^bWu, Zhen-Yu; et al. (November 2009), "The orbits of open clusters in the Galaxy",Monthly Notices of the Royal Astronomical Society,399 (4):2146–2164,arXiv:0909.3737,Bibcode:2009MNRAS.399.2146W,doi:10.1111/j.1365-2966.2009.15416.x,S2CID 6066790.
^Kuhn, Michael A.; Hillenbrand, Lynne A.; Sills, Alison; Feigelson, Eric D.; Getman, Konstantin V. (2018)."Kinematics in Young Star Clusters and Associations with Gaia DR2".The Astrophysical Journal.870 (1): 32.arXiv:1807.02115.Bibcode:2019ApJ...870...32K.doi:10.3847/1538-4357/aaef8c.S2CID 119328315.
^^a ^bGilmour, Jess K. (2012),The Practical Astronomer's Deep-sky Companion, The Patrick Moore Practical Astronomy Series, Springer Science & Business Media, p. 13,ISBN 978-1447100713
^Marco, Amparo; et al. (April 2001), "Photometric and Spectroscopic Study of the Young Open Cluster NGC 1893",The Astronomical Journal,121 (4):2075–2088,arXiv:astro-ph/0101348,Bibcode:2001AJ....121.2075M,doi:10.1086/319950,S2CID 18289257.
^Vogel, Reiner."The Sharpless Observing Atlas"(PDF).
^Lim, Beomdu; et al. (September 2014), "Sejong Open Cluster Survey (SOS) - III. The young open cluster NGC 1893 in the H II region W8",Monthly Notices of the Royal Astronomical Society,443 (1):454–473,arXiv:1406.3090,Bibcode:2014MNRAS.443..454L,doi:10.1093/mnras/stu1170
^Kuhn, Michael A.; Getman, Konstantin V.; Feigelson, Eric D. (2015). "The Spatial Structure of Young Stellar Clusters. Ii. Total Young Stellar Populations".The Astrophysical Journal.802 (1): 60.arXiv:1501.05300.Bibcode:2015ApJ...802...60K.doi:10.1088/0004-637X/802/1/60.ISSN 1538-4357.S2CID 119309858.

External links

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Astronomical catalog List of NGC objects 1001–2000

v t e Astronomical catalogs
Collinder	Collinder 59 Collinder 60 Collinder 61 Collinder 62 Collinder 63 Collinder 64 Collinder 65 Collinder 66 Collinder 67

Constellation of Auriga

Stars

Bayer	α (Capella) β (Menkalinan) γ (Elnath) δ (Bagu) ε (Almaaz) ζ (Saclateni) η (Haedus) θ (Mahasim) ι (Hassaleh) κ λ μ ν ξ ο π ρ σ τ υ φ χ ψ¹ ψ² ψ³ ψ⁴ ψ⁵ ψ⁶ ψ⁷ ψ⁸ ψ⁹ ω
Flamsteed	2 5 6 9 12 14 16 18 19 22 26 28 36 38 39 40 41 42 43 45 47 49 51 53 54 59 60 62 63 64 65 66 35 Cam
Variable	R T RT (48) RW SU UU WW AB AE AR (17) EO GM IQ IU LY MZ NO NY PU QZ V352 V361 V394 V420 V433 V538
HR	1558 1615 1738 1752 1794 1795 1822 1825 1866 1884 1938 1945 2028 2096 2137
HD	33203 33463 33632 35619 40979 43691 45350 (Lucilinburhuc) 49674 (Nervia)
Other	GALEX J071816.4+373139 Gliese 268 HAT-P-9 (Tevel) KELT-2 MWC 480 SGR 0501+4516 UGPS J0521+3640 WASP-12

Exoplanets	HAT-P-9b (Alef) HD 40979 b HD 43691 b HD 45350 b HD 49674 b KELT-2Ab WASP-12b

Star
clusters

NGC	1664 1893 1907 1931 2240 2281
Other	Messier 36 Messier 37 Messier 38 Palomar 2

Nebulae

NGC	1985 2242
Other	IC 405 IC 417 IC 2149 Westbrook Nebula

Galaxies	3C 147 4C +41.17 DA 193 MCG +08-11-011 OH 471

Galaxy clusters	MACS J0717.5+3745

Category

v t e Sharpless catalog
Sh 2-1 Sh 2-2 Sh 2-3 Sh 2-4 Sh 2-5 Sh 2-6 Sh 2-7 Sh 2-8 Sh 2-9 Sh 2-10 Sh 2-11 Sh 2-12 Sh 2-13 Sh 2-14 Sh 2-15 Sh 2-16 Sh 2-17 Sh 2-18 Sh 2-19 Sh 2-20 Sh 2-21 Sh 2-22 Sh 2-23 Sh 2-24 Sh 2-25 Sh 2-26 Sh 2-27 Sh 2-28 Sh 2-29 Sh 2-30 Sh 2-31 Sh 2-32 Sh 2-33 Sh 2-34 Sh 2-35 Sh 2-36 Sh 2-37 Sh 2-38 Sh 2-39 Sh 2-40 Sh 2-41 Sh 2-42 Sh 2-43 Sh 2-44 Sh 2-45 Sh 2-46 Sh 2-47 Sh 2-48 Sh 2-49 Sh 2-50 Sh 2-51 Sh 2-52 Sh 2-53 Sh 2-54 Sh 2-55 Sh 2-56 Sh 2-57 Sh 2-58 Sh 2-59 Sh 2-60 Sh 2-61 Sh 2-62 Sh 2-63 Sh 2-64 Sh 2-65 Sh 2-66 Sh 2-67 Sh 2-68 Sh 2-69 Sh 2-70 Sh 2-71 Sh 2-72 Sh 2-73 Sh 2-74 Sh 2-75 Sh 2-76 Sh 2-77 Sh 2-78 Sh 2-79 Sh 2-80 Sh 2-81 Sh 2-82 Sh 2-83 Sh 2-84 Sh 2-85 Sh 2-86 Sh 2-87 Sh 2-88 Sh 2-89 Sh 2-90 Sh 2-91 Sh 2-92 Sh 2-93 Sh 2-94 Sh 2-95 Sh 2-96 Sh 2-97 Sh 2-98 Sh 2-99 Sh 2-100 Sh 2-101 Sh 2-102 Sh 2-103 Sh 2-104 Sh 2-105 Sh 2-106 Sh 2-107 Sh 2-108 Sh 2-109 Sh 2-110 Sh 2-111 Sh 2-112 Sh 2-113 Sh 2-114 Sh 2-115 Sh 2-116 Sh 2-117 Sh 2-118 Sh 2-119 Sh 2-120 Sh 2-121 Sh 2-122 Sh 2-123 Sh 2-124 Sh 2-125 Sh 2-126 Sh 2-127 Sh 2-128 Sh 2-129 Sh 2-130 Sh 2-131 Sh 2-132 Sh 2-133 Sh 2-134 Sh 2-135 Sh 2-136 Sh 2-137 Sh 2-138 Sh 2-139 Sh 2-140 Sh 2-141 Sh 2-142 Sh 2-143 Sh 2-144 Sh 2-145 Sh 2-146 Sh 2-147 Sh 2-148 Sh 2-149 Sh 2-150 Sh 2-151 Sh 2-152 Sh 2-153 Sh 2-154 Sh 2-155 Sh 2-156 Sh 2-157 Sh 2-158 Sh 2-159 Sh 2-160 Sh 2-161 Sh 2-162 Sh 2-163 Sh 2-164 Sh 2-165 Sh 2-166 Sh 2-167 Sh 2-168 Sh 2-169 Sh 2-170 Sh 2-171 Sh 2-172 Sh 2-173 Sh 2-174 Sh 2-175 Sh 2-176 Sh 2-177 Sh 2-178 Sh 2-179 Sh 2-180 Sh 2-181 Sh 2-182 Sh 2-183 Sh 2-184 Sh 2-185 Sh 2-186 Sh 2-187 Sh 2-188 Sh 2-189 Sh 2-190 Sh 2-191 Sh 2-192 Sh 2-193 Sh 2-194 Sh 2-195 Sh 2-196 Sh 2-197 Sh 2-198 Sh 2-199 Sh 2-201 Sh 2-202 Sh 2-203 Sh 2-204 Sh 2-205 Sh 2-206 Sh 2-207 Sh 2-208 Sh 2-209 Sh 2-210 Sh 2-211 Sh 2-212 Sh 2-213 Sh 2-214 Sh 2-215 Sh 2-216 Sh 2-217 Sh 2-218 Sh 2-219 Sh 2-220 Sh 2-221 Sh 2-222 Sh 2-223 Sh 2-224 Sh 2-225 Sh 2-226 Sh 2-227 Sh 2-228 Sh 2-229 Sh 2-230 Sh 2-231 Sh 2-232 Sh 2-233 Sh 2-234 Sh 2-235 Sh 2-236 Sh 2-237 Sh 2-238 Sh 2-239 Sh 2-240 Sh 2-241 Sh 2-242 Sh 2-243 Sh 2-244 Sh 2-245 Sh 2-246 Sh 2-247 Sh 2-248 Sh 2-249 Sh 2-250 Sh 2-251 Sh 2-252 Sh 2-253 Sh 2-254 Sh 2-255 Sh 2-256 Sh 2-257 Sh 2-258 Sh 2-259 Sh 2-260 Sh 2-261 Sh 2-262 Sh 2-263 Sh 2-264 Sh 2-265 Sh 2-266 Sh 2-267 Sh 2-268 Sh 2-269 Sh 2-270 Sh 2-271 Sh 2-272 Sh 2-273 Sh 2-274 Sh 2-275 Sh 2-276 Sh 2-277 Sh 2-278 Sh 2-279 Sh 2-280 Sh 2-281 Sh 2-282 Sh 2-283 Sh 2-284 Sh 2-285 Sh 2-286 Sh 2-287 Sh 2-288 Sh 2-289 Sh 2-290 Sh 2-291 Sh 2-292 Sh 2-293 Sh 2-294 Sh 2-295 Sh 2-296 Sh 2-297 Sh 2-298 Sh 2-299 Sh 2-301 Sh 2-302 Sh 2-303 Sh 2-304 Sh 2-305 Sh 2-306 Sh 2-307 Sh 2-308 Sh 2-309 Sh 2-310 Sh 2-311 Sh 2-312 Sh 2-313
See also:Gum catalog Nebula RCW Catalogue Stewart Sharpless

Sharpless catalog

Sh 2-1
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Sh 2-214
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Sh 2-216
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Sh 2-261
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Sh 2-263
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Sh 2-269
Sh 2-270
Sh 2-271
Sh 2-272
Sh 2-273
Sh 2-274
Sh 2-275
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Sh 2-278
Sh 2-279
Sh 2-280
Sh 2-281
Sh 2-282
Sh 2-283
Sh 2-284
Sh 2-285
Sh 2-286
Sh 2-287
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Sh 2-289
Sh 2-290
Sh 2-291
Sh 2-292
Sh 2-293
Sh 2-294
Sh 2-295
Sh 2-296
Sh 2-297
Sh 2-298
Sh 2-299
Sh 2-301
Sh 2-302
Sh 2-303
Sh 2-304
Sh 2-305
Sh 2-306
Sh 2-307
Sh 2-308
Sh 2-309
Sh 2-310
Sh 2-311
Sh 2-312
Sh 2-313

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