16495+3149 GRV 938
16h 49m 30.36s +31° 49' 56.1" P.A. 239.00 sep 29.9 mag 9.54,12.51 Sp G5
Coord 2000 |
16495+3149 |
|
Discov num |
GRV 938 |
|
Comp |
|
|
Coord arcsec 2000 |
16 49 30.36 +31 49 56.1 |
|
Date first |
1902 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
238 |
|
Pa last |
238.6 |
|
P.A. Now (θ) |
238.6° |
|
Sep first |
29.8 |
|
Sep last |
29.869 |
|
Sep. Now (ρ) |
29.869" |
|
Mag pri |
9.54 |
|
Mag sec |
12.51 |
|
delta mag (ΔM) |
2.97 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-011 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
+023 |
|
Sec motion dec |
+022 |
|
Notes |
|
|
rPM=0.187 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2589-01244-1 |
|
Gaia DR2 |
1313214223875998208 |
|