NGC 5792 is a barred spiral galaxy about 70 million light-years away in the constellation Libra. There is a magnitude 9.6 star on the northwestern edge...
3 KB (178 words) - 01:57, 14 September 2023
MY Cephei (IRC +60375) is a red supergiant located in open cluster NGC 7419 in the constellation of Cepheus. It is a semiregular variable star with a...
14 KB (1,450 words) - 16:48, 27 July 2024
N6946-BH1 (category Stars in NGC 6946)
supergiant star and failed supernova candidate formerly seen in the galaxy NGC 6946, on the northern border of the constellation of Cygnus. The star, either...
7 KB (747 words) - 11:57, 18 July 2024
NGC 5882 is a small planetary nebula in the southern constellation of Lupus, positioned about 1.5° to the southwest of the star Epsilon Lupi. It was discovered...
5 KB (507 words) - 15:39, 19 March 2023
solar effective temperature of 5,772 K: ( 5772 / 5750 ) 4 ∗ 34 , 040 = 185.91 R ⊙ {\displaystyle {\sqrt {(5772/5750)^{4}*34,040}}=185.91\ R\odot } From...
13 KB (1,257 words) - 14:55, 18 July 2024
solar effective temperature of 5,772 K: ( 5772 / 10000 ) 4 ∗ 79 = 2.96 R ⊙ {\displaystyle {\sqrt {(5772/10000)^{4}*79}}=2.96\ R\odot } Høg, E; Fabricius...
31 KB (2,925 words) - 12:56, 17 July 2024
aqueous mars history derived from OMEGA/Mars Express data". Science. 312 (5772): 400–404. Bibcode:2006Sci...312..400B. doi:10.1126/science.1122659. PMID 16627738...
90 KB (9,617 words) - 19:08, 6 August 2024
temperature of 5,772 K: ( 5772 / 3750 ) 4 ∗ 81 , 283 = 675.4 R ⊙ {\displaystyle {\sqrt {(5772/3750)^{4}*81,283}}=675.4\ R\odot } ( 5772 / 2500 ) 4 ∗ 50 , 119...
16 KB (1,593 words) - 02:26, 29 July 2024
temperature of 5,772 K: ( 5772 / 3250 ) 4 ∗ 270 , 000 = 1638.96 R ⊙ {\displaystyle {\sqrt {(5772/3250)^{4}*270,000}}=1638.96\ R\odot } ( 5772 / 2500 ) 4 ∗ 270...
24 KB (2,251 words) - 20:40, 16 August 2024
NGC 5822 is an open cluster of stars in the southern constellation of Lupus. It was discovered by English Astronomer John Herschel on July 3, 1836, and...
6 KB (529 words) - 22:23, 2 December 2023