18561+1709 BPM 894
18h 56m 05.77s +17° 08' 52.2" P.A. 18.00 sep 95.9 mag 13.09,15.36
Coord 2000 |
18561+1709 |
|
Discov num |
BPM 894 |
|
Comp |
|
|
Coord arcsec 2000 |
18 56 05.77 +17 08 52.2 |
|
Date first |
1992 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
18 |
|
Pa last |
17.9 |
|
P.A. Now (θ) |
17.9° |
|
Sep first |
96.5 |
|
Sep last |
95.874 |
|
Sep. Now (ρ) |
95.874" |
|
Mag pri |
13.09 |
|
Mag sec |
15.36 |
|
delta mag (ΔM) |
2.27 |
|
Spectral class |
|
|
Pri motion ra |
+013 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-056 |
|
Sec motion dec |
+003 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1.055
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4517117371241554560 |
|