20391+1526 BPM 2219
20h 39m 07.39s +15° 25' 51.7" P.A. 170.00 sep 85.3 mag 14.57,15.68
Coord 2000 |
20391+1526 |
|
Discov num |
BPM2219 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 07.39 +15 25 51.7 |
|
Date first |
1992 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
170 |
|
Pa last |
169.9 |
|
P.A. Now (θ) |
169.9° |
|
Sep first |
85.4 |
|
Sep last |
85.312 |
|
Sep. Now (ρ) |
85.312" |
|
Mag pri |
14.57 |
|
Mag sec |
15.68 |
|
delta mag (ΔM) |
1.11 |
|
Spectral class |
|
|
Pri motion ra |
-019 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-002 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.739
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1810611328409977216 |
|