21030+1529 BPM 2314
21h 02m 58.31s +15° 28' 39.7" P.A. 2.00 sep 72.5 mag 12.33,13.14
Coord 2000 |
21030+1529 |
|
Discov num |
BPM2314 |
|
Comp |
|
|
Coord arcsec 2000 |
21 02 58.31 +15 28 39.7 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
2 |
|
Pa last |
1.9 |
|
P.A. Now (θ) |
1.9° |
|
Sep first |
72.3 |
|
Sep last |
72.453 |
|
Sep. Now (ρ) |
72.453" |
|
Mag pri |
12.33 |
|
Mag sec |
13.14 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
|
|
Pri motion ra |
-026 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
-034 |
|
Sec motion dec |
-026 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.439
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1763327032718009472 |
|