15420+1302 SKF 278
15h 42m 00.36s +13° 02' 14.4" P.A. 290.00 sep 4.8 mag 10.30,17.70 Sp K2+WD? dist. 58.04 pc (189.33 l.y.)
| Coord 2000 |
15420+1302 |
|
Discov num |
SKF 278 |
|
Comp |
|
|
Coord arcsec 2000 |
15 42 00.36 +13 02 14.4 |
|
| Date first |
2005 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
291 |
|
Pa last |
289.8 |
|
P.A. Now (θ) |
289.8° |
|
| Sep first |
4.9 |
|
Sep last |
4.798 |
|
Sep. Now (ρ) |
4.798" |
|
| Mag pri |
10.30 |
|
Mag sec |
17.70 |
|
delta mag (ΔM) |
7.4 |
|
Spectral class |
K2+WD? (yellow-orange/Wolf-Rayet) |
|
| Pri motion ra |
+062 |
|
Sec motion ra |
|
|
| Pri motion dec |
-173 |
|
Sec motion dec |
|
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
HIP |
76889 |
|
Gaia DR2 |
1190948599586169472 |
|
BD |
BD+13 2984 |
|
| Distance |
58.04 |
|
Distance ly |
189.33 |
|
