17319-1230 GWP 2722
17h 31m 56.14s -12° 30' 04.0" P.A. 285.00 sep 49.3 mag 16.00,17.70
Coord 2000 |
17319-1230 |
|
Discov num |
GWP2722 |
|
Comp |
|
|
Coord arcsec 2000 |
17 31 56.14 -12 30 04.0 |
|
Date first |
1954 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
284 |
|
Pa last |
285.2 |
|
P.A. Now (θ) |
285.2° |
|
Sep first |
48.9 |
|
Sep last |
49.348 |
|
Sep. Now (ρ) |
49.348" |
|
Mag pri |
16.00 |
|
Mag sec |
17.70 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
Pri motion ra |
|
|
Sec motion ra |
-186 |
|
Pri motion dec |
|
|
Sec motion dec |
+054 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Gaia DR2 |
4162559608969696640 |
|