20485+1545 BPM 2272
20h 48m 31.46s +15° 45' 11.5" P.A. 333.00 sep 103.7 mag 12.72,13.78
Coord 2000 |
20485+1545 |
|
Discov num |
BPM2272 |
|
Comp |
|
|
Coord arcsec 2000 |
20 48 31.46 +15 45 11.5 |
|
Date first |
1995 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
333 |
|
Pa last |
333.3 |
|
P.A. Now (θ) |
333.3° |
|
Sep first |
103.8 |
|
Sep last |
103.686 |
|
Sep. Now (ρ) |
103.686" |
|
Mag pri |
12.72 |
|
Mag sec |
13.78 |
|
delta mag (ΔM) |
1.06 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-010 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.624
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1762925779693391360 |
|