20301+0914 GRV 345
20h 30m 07.70s +09° 14' 23.1" P.A. 215.00 sep 38.5 mag 12.25,13.19
| Coord 2000 |
20301+0914 |
|
Discov num |
GRV 345 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 07.70 +09 14 23.1 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
215 |
|
Pa last |
214.7 |
|
P.A. Now (θ) |
214.7° |
|
| Sep first |
38.6 |
|
Sep last |
38.503 |
|
Sep. Now (ρ) |
38.503" |
|
| Mag pri |
12.25 |
|
Mag sec |
13.19 |
|
delta mag (ΔM) |
0.94 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-017 |
|
| Notes |
|
|
rPM=0.195 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
1087-00098-1 |
|
Gaia DR2 |
1752755778174851584 |
|
