18507+1233 BPM 864
18h 50m 43.03s +12° 33' 20.5" P.A. 115.00 sep 54.7 mag 14.86,15.50
| Coord 2000 |
18507+1233 |
|
Discov num |
BPM 864 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 43.03 +12 33 20.5 |
|
| Date first |
1995 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
114 |
|
Pa last |
114.5 |
|
P.A. Now (θ) |
114.5° |
|
| Sep first |
54.7 |
|
Sep last |
54.665 |
|
Sep. Now (ρ) |
54.665" |
|
| Mag pri |
14.86 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
0.64 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+004 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.124 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4504618604094894592 |
|