20421+1341 BPM 2232
20h 42m 03.09s +13° 41' 15.1" P.A. 346.00 sep 68.4 mag 10.39,15.66
Coord 2000 |
20421+1341 |
|
Discov num |
BPM2232 |
|
Comp |
|
|
Coord arcsec 2000 |
20 42 03.09 +13 41 15.1 |
|
Date first |
1981 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
346 |
|
Pa last |
345.8 |
|
P.A. Now (θ) |
345.8° |
|
Sep first |
69.5 |
|
Sep last |
68.439 |
|
Sep. Now (ρ) |
68.439" |
|
Mag pri |
10.39 |
|
Mag sec |
15.66 |
|
delta mag (ΔM) |
5.27 |
|
Spectral class |
|
|
Pri motion ra |
+018 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
+019 |
|
Sec motion dec |
+007 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.891
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Tycho2 |
1101-00028-1 |
|
Gaia DR2 |
1762106403014234496 |
|