NGC 5683 (also MCG 8-27-3 and PGC 52114) is a magnitude +14.8 barred spiral galaxy located 499 million light-years away in the constellation Boötes. The galaxy was discovered by Anglo-Irish astronomer George Johnstone Stoney using a 182.88 cm (72 inch) speculum reflector at Birr Castle on the 13t...
NGC 5693 (also MCG 8-27-6, UGC 9406 and PC 52194) is a magnitude +13.5 face-on spiral galaxy located 105 million light-years away in the constellation Boötes. The galaxy was discovered by Anglo-Irish astronomer George Johnstone Stoney using a 182.88 cm (72 inch) speculum reflector at Birr Castle...
NGC 5906 is a magnitude +14.5 HII region of the edge-on spiral galaxy NGC 5907 located 31 million light-years away in the constellation Draco. The HII region was discovered by Anglo-Irish astronomer George Johnstone Stoney using a 182.88 cm (72 inch) speculum reflector at Birr Castle on the 13th Ap...
NGC 5910 (also NGC 5910-1, MCG 4-36-35 and PGC 54689) is a magnitude +13.6 elliptical galaxy located 563 million light-years away in the constellation Serpens. The galaxy was discovered by German-British astronomer William Herschel using a 47.5 cm (18.7 inch) f/13 speculum reflector at Datchet...
NGC 6106 (also IRAS 16163+0731, MCG 1-41-16, UGC 10328 and PGC 57799) is a magnitude +12.2 spiral galaxy located 67 million light-years away in the constellation Hercules. The galaxy was discovered by German-British astronomer William Herschel using a 47.5 cm (18.7 inch) f/13 speculum reflecto...
Title: The helium content of globular clusters: NGC6121 (M4) Authors: S. Villanova, D. Geisler, G. Piotto, R. Gratton He has been proposed as a key element to interpret the observed multiple MS, SGB, and RGB, as well as the complex horizontal branch (HB) morphology. Stars belonging to the bluer par...
Orbital elements:
2014 GC49 Earth MOID = 0.0005 AU
Epoch 2014 May 23.0 TT = JDT 2456800.5 MPC
M 171.62679 (2000.0) P Q
n 1.56479226 Peri. 207.51322 +0.75725266 -0.65261197
a 0.7347929 Node 193.32290 +0.61792393 +0.72867982
e 0.6439733 Incl. 6.43017 +0.21151458 +0.20766158
P 0.63 H 28.6 G...
NGC 3310 (also Arp 217, IRAS 10356+5345, MCG 9-18-8, UGC 5786 and PGC 31650) is a magnitude +10.8 face-on spiral galaxy located 42 million light-years away in the constellation Ursa Major. The galaxy was discovered by German-British astronomer William Herschel using a 47.5 cm (18.7 inch) f/13 spe...
NGC 3355 (also IRAS 10402-2340, MCG -4-26-1 and PGC 31919) is a magnitude +13.0 spiral galaxy located 56 million light-years away in the constellation Hydra. The galaxy was discovered by American astronomer Samuel Pierpont Langley using a 38.1 cm (15 inch) refractor at the Old Naval Observatory...
NGC 3657 (also IRAS 11212+5310, MCG 9-19-65, UGC 6406 and PGC 35002) is a magnitude +12.4 face-on spiral galaxy located 56 million light-years away in the constellation Ursa Major. The galaxy was discovered by German-British astronomer William Herschel using a 47.5 cm (18.7 inch) f/13 speculum r...
NGC 4026 (also MCG 9-20-52, UGC 6985 and PGC 37760) is a magnitude +10.8 edge-on spiral galaxy located 43 million light-years away in the constellation Ursa Major. The galaxy was discovered by German-British astronomer William Herschel using a 47.5 cm (18.7 inch) f/13 speculum reflector at Winds...
NGC 4102 (also IRAS 12038+5259, MCG 9-20-94, UGC 7096 and PGC 38392) is a magnitude +11.2 spiral galaxy located 39 million light-years away in the constellation Ursa Major. The galaxy was discovered by German-British astronomer William Herschel using a 47.5 cm (18.7 inch) f/13 speculum reflecto...
