17212+2504 GRV 1229
17h 21m 11.87s +25° 04' 13.0" P.A. 194.00 sep 15.5 mag 15.40,17.70
Coord 2000 |
17212+2504 |
|
Discov num |
GRV1229 |
|
Comp |
|
|
Coord arcsec 2000 |
17 21 11.87 +25 04 13.0 |
|
Date first |
2000 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
194 |
|
Pa last |
193.7 |
|
P.A. Now (θ) |
193.7° |
|
Sep first |
15.5 |
|
Sep last |
15.53 |
|
Sep. Now (ρ) |
15.53" |
|
Mag pri |
15.40 |
|
Mag sec |
17.70 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
|
|
Pri motion ra |
-028 |
|
Sec motion ra |
-028 |
|
Pri motion dec |
+052 |
|
Sec motion dec |
+052 |
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4570467324664975744 |
|