18450+1255 BPM 816
18h 44m 58.53s +12° 55' 05.3" P.A. 163.00 sep 66.7 mag 14.63,15.85
| Coord 2000 |
18450+1255 |
|
Discov num |
BPM 816 |
|
Comp |
|
|
Coord arcsec 2000 |
18 44 58.53 +12 55 05.3 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
163 |
|
Pa last |
162.8 |
|
P.A. Now (θ) |
162.8° |
|
| Sep first |
67.4 |
|
Sep last |
66.664 |
|
Sep. Now (ρ) |
66.664" |
|
| Mag pri |
14.63 |
|
Mag sec |
15.85 |
|
delta mag (ΔM) |
1.22 |
|
Spectral class |
|
|
| Pri motion ra |
+021 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-029 |
|
Sec motion dec |
-005 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1.14
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4505402762041270912 |
|
