20159+1505 BKO 553
20h 15m 52.71s +15° 05' 13.3" P.A. 111.00 sep 5.2 mag 12.20,13.50
| Coord 2000 |
20159+1505 |
|
Discov num |
BKO 553 |
|
Comp |
|
|
Coord arcsec 2000 |
20 15 52.71 +15 05 13.3 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
111 |
|
Pa last |
110.9 |
|
P.A. Now (θ) |
110.9° |
|
| Sep first |
5.1 |
|
Sep last |
5.21 |
|
Sep. Now (ρ) |
5.21" |
|
| Mag pri |
12.20 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
-025 |
|
Sec motion ra |
|
|
| Pri motion dec |
+003 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1808251428562322304 |
|
