20019+1541 BPM 1939
20h 01m 54.84s +15° 41' 06.0" P.A. 213.00 sep 79.6 mag 15.55,15.55
| Coord 2000 |
20019+1541 |
|
Discov num |
BPM1939 |
|
Comp |
|
|
Coord arcsec 2000 |
20 01 54.84 +15 41 06.0 |
|
| Date first |
1992 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
213 |
|
Pa last |
213.3 |
|
P.A. Now (θ) |
213.3° |
|
| Sep first |
79.1 |
|
Sep last |
79.564 |
|
Sep. Now (ρ) |
79.564" |
|
| Mag pri |
15.55 |
|
Mag sec |
15.55 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-022 |
|
Sec motion ra |
-026 |
|
| Pri motion dec |
-031 |
|
Sec motion dec |
-030 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.104 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
1807969133266838400 |
|