20044+3055 GRV 309
20h 04m 26.46s +30° 55' 06.3" P.A. 328.00 sep 34.1 mag 11.84,12.84
| Coord 2000 |
20044+3055 |
|
Discov num |
GRV 309 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 26.46 +30 55 06.3 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
328 |
|
Pa last |
327.6 |
|
P.A. Now (θ) |
327.6° |
|
| Sep first |
34.1 |
|
Sep last |
34.099 |
|
Sep. Now (ρ) |
34.099" |
|
| Mag pri |
11.84 |
|
Mag sec |
12.84 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.636
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2670-03092-1 |
|
Gaia DR2 |
2030675243521231488 |
|
