16496+3044 GRV 939
16h 49m 41.81s +30° 44' 35.9" P.A. 207.00 sep 8.0 mag 11.30,12.00
Coord 2000 |
16496+3044 |
|
Discov num |
GRV 939 |
|
Comp |
|
|
Coord arcsec 2000 |
16 49 41.81 +30 44 35.9 |
|
Date first |
1902 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
208 |
|
Pa last |
206.5 |
|
P.A. Now (θ) |
206.5° |
|
Sep first |
8.2 |
|
Sep last |
7.988 |
|
Sep. Now (ρ) |
7.988" |
|
Mag pri |
11.30 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
-025 |
|
Sec motion ra |
-025 |
|
Pri motion dec |
+029 |
|
Sec motion dec |
+024 |
|
Notes |
|
|
rPM=0.131 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1313081182968830464 |
|