17072+2544 GRV 946
17h 07m 14.12s +25° 44' 34.5" P.A. 42.00 sep 20.1 mag 10.54,11.71 Sp G0
Coord 2000 |
17072+2544 |
|
Discov num |
GRV 946 |
|
Comp |
|
|
Coord arcsec 2000 |
17 07 14.12 +25 44 34.5 |
|
Date first |
1907 |
|
Date last |
2019 |
|
Obs |
20 |
|
Pa first |
42 |
|
Pa last |
41.9 |
|
P.A. Now (θ) |
41.9° |
|
Sep first |
20.0 |
|
Sep last |
20.12 |
|
Sep. Now (ρ) |
20.12" |
|
Mag pri |
10.54 |
|
Mag sec |
11.71 |
|
delta mag (ΔM) |
1.17 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-054 |
|
Sec motion ra |
-054 |
|
Pri motion dec |
+056 |
|
Sec motion dec |
+055 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.013 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2064-00937-1 |
|
Gaia DR2 |
4573000565095367168 |
|