20515+1432 GRV 388
20h 51m 32.59s +14° 32' 31.8" P.A. 239.00 sep 51.4 mag 11.79,14.11
| Coord 2000 |
20515+1432 |
|
Discov num |
GRV 388 |
|
Comp |
|
|
Coord arcsec 2000 |
20 51 32.59 +14 32 31.8 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
239 |
|
Pa last |
238.9 |
|
P.A. Now (θ) |
238.9° |
|
| Sep first |
51.6 |
|
Sep last |
51.439 |
|
Sep. Now (ρ) |
51.439" |
|
| Mag pri |
11.79 |
|
Mag sec |
14.11 |
|
delta mag (ΔM) |
2.32 |
|
Spectral class |
|
|
| Pri motion ra |
-019 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
rPM=0.33
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1761857947744370816 |
|
