20028+1002 J 174
20h 02m 44.76s +10° 01' 44.9" P.A. 176.00 sep 4.7 mag 10.64,13.80
| Coord 2000 |
20028+1002 |
|
Discov num |
J 174 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 44.76 +10 01 44.9 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
163 |
|
Pa last |
175.7 |
|
P.A. Now (θ) |
175.7° |
|
| Sep first |
3.9 |
|
Sep last |
4.677 |
|
Sep. Now (ρ) |
4.677" |
|
| Mag pri |
10.64 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
3.16 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Tycho2 |
1076-02211-1 |
|
Gaia DR2 |
4300447712936699648 |
|
