20545+1054 BPM 2290
20h 54m 27.89s +10° 53' 42.6" P.A. 243.00 sep 17.0 mag 15.21,15.38
Coord 2000 |
20545+1054 |
|
Discov num |
BPM2290 |
|
Comp |
|
|
Coord arcsec 2000 |
20 54 27.89 +10 53 42.6 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
243 |
|
Pa last |
243.3 |
|
P.A. Now (θ) |
243.3° |
|
Sep first |
17.3 |
|
Sep last |
17.009 |
|
Sep. Now (ρ) |
17.009" |
|
Mag pri |
15.21 |
|
Mag sec |
15.38 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
|
|
Pri motion ra |
-021 |
|
Sec motion ra |
-024 |
|
Pri motion dec |
-026 |
|
Sec motion dec |
-023 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.127 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1757530686591575296 |
|