17121+3946 WIS 312
17h 12m 04.83s +39° 45' 58.7" P.A. 275.00 sep 80.7 mag 13.63,16.00
| Coord 2000 |
17121+3946 |
|
Discov num |
WIS 312 |
|
Comp |
|
|
Coord arcsec 2000 |
17 12 04.83 +39 45 58.7 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
275 |
|
Pa last |
275.2 |
|
P.A. Now (θ) |
275.2° |
|
| Sep first |
80.7 |
|
Sep last |
80.691 |
|
Sep. Now (ρ) |
80.691" |
|
| Mag pri |
13.63 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
2.37 |
|
Spectral class |
|
|
| Pri motion ra |
-047 |
|
Sec motion ra |
-050 |
|
| Pri motion dec |
-146 |
|
Sec motion dec |
-145 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.021 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1341799361534245888 |
|
