18223+1713 BPMA 55
18h 22m 17.32s +17° 12' 35.8" P.A. 354.00 sep 287.5 mag 14.08,14.81
| Coord 2000 |
18223+1713 |
|
Discov num |
BPMA 55 |
|
Comp |
|
|
Coord arcsec 2000 |
18 22 17.32 +17 12 35.8 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
354 |
|
Pa last |
354.1 |
|
P.A. Now (θ) |
354.1° |
|
| Sep first |
287.3 |
|
Sep last |
287.549 |
|
Sep. Now (ρ) |
287.549" |
|
| Mag pri |
14.08 |
|
Mag sec |
14.81 |
|
delta mag (ΔM) |
0.73 |
|
Spectral class |
|
|
| Pri motion ra |
+022 |
|
Sec motion ra |
+039 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+030 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.598
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4523311057660514944 |
|
