18031+1654 BPM 718
18h 03m 04.15s +16° 53' 36.5" P.A. 52.00 sep 42.0 mag 14.19,14.38
| Coord 2000 |
18031+1654 |
|
Discov num |
BPM 718 |
|
Comp |
|
|
Coord arcsec 2000 |
18 03 04.15 +16 53 36.5 |
|
| Date first |
1995 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
52 |
|
Pa last |
52 |
|
P.A. Now (θ) |
52° |
|
| Sep first |
41.8 |
|
Sep last |
41.975 |
|
Sep. Now (ρ) |
41.975" |
|
| Mag pri |
14.19 |
|
Mag sec |
14.38 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
|
|
| Pri motion ra |
-019 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-024 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.515
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4502226032411432064 |
|
