05186+3745 SEI 172 (HD 280777)
05h 18m 36.04s +37° 45' 21.0" P.A. 3.00 sep 5.8 mag 9.54,11.20 Sp B3
| Coord 2000 |
05186+3745 |
|
Discov num |
SEI 172 |
|
Comp |
|
|
Coord arcsec 2000 |
05 18 36.04 +37 45 21.0 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
8 |
|
Pa last |
2.8 |
|
P.A. Now (θ) |
2.8° |
|
| Sep first |
6.1 |
|
Sep last |
5.754 |
|
Sep. Now (ρ) |
5.754" |
|
| Mag pri |
9.54 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
1.66 |
|
Spectral class |
B3 (blue-white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
+002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 280777 |
|
Constellation |
Auriga |
|
SAO |
57865 |
|
Tycho2 |
2896-00636-1 |
|
| Gaia DR2 |
187550334078915968 |
|
HD |
280777 |
|
ADS |
3876 |
|
