20251+5727 MLB 84
20h 25m 08.64s +57° 26' 56.7" P.A. 156.00 sep 7.9 mag 9.55,14.10 Sp G0
| Coord 2000 |
20251+5727 |
|
Discov num |
MLB 84 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 08.64 +57 26 56.7 |
|
| Date first |
1918 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
152 |
|
Pa last |
156.4 |
|
P.A. Now (θ) |
156.4° |
|
| Sep first |
7.9 |
|
Sep last |
7.939 |
|
Sep. Now (ρ) |
7.939" |
|
| Mag pri |
9.55 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
4.55 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+016 |
|
Sec motion ra |
+037 |
|
| Pri motion dec |
+038 |
|
Sec motion dec |
+025 |
|
| Notes |
|
|
rPM=0.553
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
32558 |
|
Tycho2 |
3945-00833-1 |
|
Gaia DR2 |
2187826142673280896 |
|
| HD |
239402 |
|
