21086+0938 J 159
21h 08m 35.23s +09° 37' 46.3" P.A. 246.00 sep 4.0 mag 9.80,11.70 Sp K0
| Coord 2000 |
21086+0938 |
|
Discov num |
J 159 |
|
Comp |
|
|
Coord arcsec 2000 |
21 08 35.23 +09 37 46.3 |
|
| Date first |
1910 |
|
Date last |
2016 |
|
Obs |
17 |
|
| Pa first |
243 |
|
Pa last |
245.9 |
|
P.A. Now (θ) |
245.9° |
|
| Sep first |
3.6 |
|
Sep last |
4 |
|
Sep. Now (ρ) |
4" |
|
| Mag pri |
9.80 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-104 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Equuleus |
|
Tycho2 |
1108-01170-1 |
|
Gaia DR2 |
1744265422399106816 |
|
