21089+7752 LOC 476
21h 08m 52.37s +77° 52' 28.5" P.A. 53.00 sep 1.2 mag 15.50,17.10
| Coord 2000 |
21089+7752 |
|
Discov num |
LOC 476 |
|
Comp |
|
|
Coord arcsec 2000 |
21 08 52.37 +77 52 28.5 |
|
| Date first |
2015 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
53 |
|
Pa last |
52.9 |
|
P.A. Now (θ) |
52.9° |
|
| Sep first |
1.2 |
|
Sep last |
1.191 |
|
Sep. Now (ρ) |
1.191" |
|
| Mag pri |
15.50 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
| Pri motion ra |
+029 |
|
Sec motion ra |
+030 |
|
| Pri motion dec |
+052 |
|
Sec motion dec |
+053 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.023 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
