18504+1554 BPM 860
18h 50m 23.71s +15° 54' 14.0" P.A. 174.00 sep 80.3 mag 15.66,15.88
| Coord 2000 |
18504+1554 |
|
Discov num |
BPM 860 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 23.71 +15 54 14.0 |
|
| Date first |
1989 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
175 |
|
Pa last |
174.3 |
|
P.A. Now (θ) |
174.3° |
|
| Sep first |
80.4 |
|
Sep last |
80.33 |
|
Sep. Now (ρ) |
80.33" |
|
| Mag pri |
15.66 |
|
Mag sec |
15.88 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
|
|
| Pri motion ra |
-019 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-029 |
|
Sec motion dec |
-002 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.92
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4510924200190712576 |
|
