20243+1617 BPM 2144
20h 24m 15.67s +16° 16' 39.5" P.A. 81.00 sep 65.0 mag 14.50,14.66
| Coord 2000 |
20243+1617 |
|
Discov num |
BPM2144 |
|
Comp |
|
|
Coord arcsec 2000 |
20 24 15.67 +16 16 39.5 |
|
| Date first |
1993 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
81 |
|
Pa last |
80.8 |
|
P.A. Now (θ) |
80.8° |
|
| Sep first |
64.9 |
|
Sep last |
64.997 |
|
Sep. Now (ρ) |
64.997" |
|
| Mag pri |
14.50 |
|
Mag sec |
14.66 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
|
|
| Pri motion ra |
-035 |
|
Sec motion ra |
-062 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
+075 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1.005
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1805891709111551360 |
|
