20271+1549 BPM 2168
20h 27m 05.66s +15° 49' 08.5" P.A. 55.00 sep 108.3 mag 15.87,15.68
| Coord 2000 |
20271+1549 |
|
Discov num |
BPM2168 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 05.66 +15 49 08.5 |
|
| Date first |
1990 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
55 |
|
Pa last |
55.1 |
|
P.A. Now (θ) |
55.1° |
|
| Sep first |
108.8 |
|
Sep last |
108.261 |
|
Sep. Now (ρ) |
108.261" |
|
| Mag pri |
15.87 |
|
Mag sec |
15.68 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-010 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.536
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1805616865563795328 |
|
