20459+0211 GRV 377
20h 45m 55.90s +02° 11' 58.6" P.A. 354.00 sep 27.3 mag 12.23,12.05
| Coord 2000 |
20459+0211 |
|
Discov num |
GRV 377 |
|
Comp |
|
|
Coord arcsec 2000 |
20 45 55.90 +02 11 58.6 |
|
| Date first |
1909 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
336 |
|
Pa last |
353.7 |
|
P.A. Now (θ) |
353.7° |
|
| Sep first |
27.8 |
|
Sep last |
27.28 |
|
Sep. Now (ρ) |
27.28" |
|
| Mag pri |
12.23 |
|
Mag sec |
12.05 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
|
|
| Pri motion ra |
-023 |
|
Sec motion ra |
-024 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-020 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.045 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Tycho2 |
0516-00701-1 |
|
Gaia DR2 |
4231863677983037952 |
|
