02155+2138 GRV 120
02h 15m 34.69s +21° 38' 36.5" P.A. 54.00 sep 23.6 mag 10.61,12.16
| Coord 2000 |
02155+2138 |
|
Discov num |
GRV 120 |
|
Comp |
|
|
Coord arcsec 2000 |
02 15 34.69 +21 38 36.5 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
53 |
|
Pa last |
53.8 |
|
P.A. Now (θ) |
53.8° |
|
| Sep first |
23.6 |
|
Sep last |
23.63 |
|
Sep. Now (ρ) |
23.63" |
|
| Mag pri |
10.61 |
|
Mag sec |
12.16 |
|
delta mag (ΔM) |
1.55 |
|
Spectral class |
|
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
-031 |
|
Sec motion dec |
-030 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.066 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aries |
|
Tycho2 |
1220-00289-1 |
|
Gaia DR2 |
99617303960296320 |
|
