20442+1209 BPM 2240
20h 44m 12.07s +12° 09' 28.4" P.A. 148.00 sep 55.1 mag 14.01,15.80
Coord 2000 |
20442+1209 |
|
Discov num |
BPM2240 |
|
Comp |
|
|
Coord arcsec 2000 |
20 44 12.07 +12 09 28.4 |
|
Date first |
1994 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
148 |
|
Pa last |
147.5 |
|
P.A. Now (θ) |
147.5° |
|
Sep first |
55.2 |
|
Sep last |
55.051 |
|
Sep. Now (ρ) |
55.051" |
|
Mag pri |
14.01 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
1.79 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-002 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.837
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1754957348346903168 |
|