20176+1224 BPM 2090
20h 17m 34.58s +12° 23' 32.5" P.A. 282.00 sep 69.4 mag 15.44,15.19
| Coord 2000 |
20176+1224 |
|
Discov num |
BPM2090 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 34.58 +12 23 32.5 |
|
| Date first |
1992 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
282 |
|
Pa last |
282.1 |
|
P.A. Now (θ) |
282.1° |
|
| Sep first |
69.0 |
|
Sep last |
69.446 |
|
Sep. Now (ρ) |
69.446" |
|
| Mag pri |
15.44 |
|
Mag sec |
15.19 |
|
delta mag (ΔM) |
0.25 |
|
Spectral class |
|
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-021 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-016 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.193 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1802417389806915072 |
|
