21095+2047 GRV 426
21h 09m 30.67s +20° 47' 13.3" P.A. 129.00 sep 37.4 mag 11.88,12.92
| Coord 2000 |
21095+2047 |
|
Discov num |
GRV 426 |
|
Comp |
|
|
Coord arcsec 2000 |
21 09 30.67 +20 47 13.3 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
130 |
|
Pa last |
128.7 |
|
P.A. Now (θ) |
128.7° |
|
| Sep first |
37.0 |
|
Sep last |
37.432 |
|
Sep. Now (ρ) |
37.432" |
|
| Mag pri |
11.88 |
|
Mag sec |
12.92 |
|
delta mag (ΔM) |
1.04 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
+013 |
|
Sec motion dec |
+013 |
|
| Notes |
|
|
rPM=0.209 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
1661-00128-1 |
|
Gaia DR2 |
1789956414068791552 |
|
