20115+2013 GRV 320
20h 11m 35.50s +20° 13' 08.7" P.A. 152.00 sep 31.3 mag 11.90,12.40
| Coord 2000 |
20115+2013 |
|
Discov num |
GRV 320 |
|
Comp |
|
|
Coord arcsec 2000 |
20 11 35.50 +20 13 08.7 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
152 |
|
Pa last |
152.1 |
|
P.A. Now (θ) |
152.1° |
|
| Sep first |
31.3 |
|
Sep last |
31.34 |
|
Sep. Now (ρ) |
31.34" |
|
| Mag pri |
11.90 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
+013 |
|
Sec motion dec |
+011 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.104 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Tycho2 |
1626-00008-1 |
|
Gaia DR2 |
1822743580248647296 |
|
