21356+1731 BPM 2398
21h 35m 34.91s +17° 31' 21.5" P.A. 96.00 sep 82.6 mag 14.56,14.64
| Coord 2000 |
21356+1731 |
|
Discov num |
BPM2398 |
|
Comp |
|
|
Coord arcsec 2000 |
21 35 34.91 +17 31 21.5 |
|
| Date first |
1996 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
96 |
|
Pa last |
95.9 |
|
P.A. Now (θ) |
95.9° |
|
| Sep first |
82.7 |
|
Sep last |
82.646 |
|
Sep. Now (ρ) |
82.646" |
|
| Mag pri |
14.56 |
|
Mag sec |
14.64 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-020 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.164 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1785725669420232448 |
|