16583+3117 GRV 944
16h 58m 18.68s +31° 17' 39.1" P.A. 218.00 sep 59.7 mag 10.76,10.85 Sp G3
Coord 2000 |
16583+3117 |
|
Discov num |
GRV 944 |
|
Comp |
|
|
Coord arcsec 2000 |
16 58 18.68 +31 17 39.1 |
|
Date first |
1902 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
218 |
|
Pa last |
217.7 |
|
P.A. Now (θ) |
217.7° |
|
Sep first |
59.6 |
|
Sep last |
59.67 |
|
Sep. Now (ρ) |
59.67" |
|
Mag pri |
10.76 |
|
Mag sec |
10.85 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
G3 (yellow) |
|
Pri motion ra |
+014 |
|
Sec motion ra |
+013 |
|
Pri motion dec |
-038 |
|
Sec motion dec |
-037 |
|
Notes |
|
|
rPM=0.035 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2590-00146-1 |
|
Gaia DR2 |
1309982999720052480 |
|