20056+1554 BPM 1989
20h 05m 37.65s +15° 54' 20.5" P.A. 174.00 sep 86.6 mag 14.45,15.59
| Coord 2000 |
20056+1554 |
|
Discov num |
BPM1989 |
|
Comp |
|
|
Coord arcsec 2000 |
20 05 37.65 +15 54 20.5 |
|
| Date first |
1994 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
174 |
|
Pa last |
173.6 |
|
P.A. Now (θ) |
173.6° |
|
| Sep first |
86.3 |
|
Sep last |
86.599 |
|
Sep. Now (ρ) |
86.599" |
|
| Mag pri |
14.45 |
|
Mag sec |
15.59 |
|
delta mag (ΔM) |
1.14 |
|
Spectral class |
|
|
| Pri motion ra |
-017 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-031 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.396
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
1807873819350400512 |
|
