21315+1744 BPM 2387
21h 31m 29.06s +17° 44' 06.2" P.A. 336.00 sep 115.5 mag 13.77,15.67
Coord 2000 |
21315+1744 |
|
Discov num |
BPM2387 |
|
Comp |
|
|
Coord arcsec 2000 |
21 31 29.06 +17 44 06.2 |
|
Date first |
1995 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
336 |
|
Pa last |
335.7 |
|
P.A. Now (θ) |
335.7° |
|
Sep first |
115.6 |
|
Sep last |
115.495 |
|
Sep. Now (ρ) |
115.495" |
|
Mag pri |
13.77 |
|
Mag sec |
15.67 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
Pri motion ra |
-011 |
|
Sec motion ra |
-013 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-014 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.148 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Gaia DR2 |
1785961583383446144 |
|