20306+1540 GRV 346
20h 30m 39.61s +15° 40' 37.0" P.A. 11.00 sep 66.6 mag 11.11,12.61
| Coord 2000 |
20306+1540 |
|
Discov num |
GRV 346 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 39.61 +15 40 37.0 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
11 |
|
Pa last |
11 |
|
P.A. Now (θ) |
11° |
|
| Sep first |
66.1 |
|
Sep last |
66.571 |
|
Sep. Now (ρ) |
66.571" |
|
| Mag pri |
11.11 |
|
Mag sec |
12.61 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-041 |
|
Sec motion dec |
-008 |
|
| Notes |
S
(Parallax indidates non-physical) |
|
rPM=0.854
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
1632-00754-1 |
|
Gaia DR2 |
1805569960220238080 |
|