19506+1221 BPM 1691
19h 50m 34.09s +12° 20' 46.5" P.A. 294.00 sep 110.6 mag 14.63,15.73
Coord 2000 |
19506+1221 |
|
Discov num |
BPM1691 |
|
Comp |
|
|
Coord arcsec 2000 |
19 50 34.09 +12 20 46.5 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
293 |
|
Pa last |
293.8 |
|
P.A. Now (θ) |
293.8° |
|
Sep first |
110.8 |
|
Sep last |
110.559 |
|
Sep. Now (ρ) |
110.559" |
|
Mag pri |
14.63 |
|
Mag sec |
15.73 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
Pri motion ra |
-016 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-011 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1.078
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Gaia DR2 |
4304574145733328384 |
|