20346+3334 GRV 356 AB
20h 34m 40.06s +33° 34' 37.0" P.A. 26.00 sep 44.7 mag 12.83,13.63
Coord 2000 |
20346+3334 |
|
Discov num |
GRV 356 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 34 40.06 +33 34 37.0 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
26 |
|
Pa last |
26.2 |
|
P.A. Now (θ) |
26.2° |
|
Sep first |
44.9 |
|
Sep last |
44.675 |
|
Sep. Now (ρ) |
44.675" |
|
Mag pri |
12.83 |
|
Mag sec |
13.63 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
-012 |
|
Sec motion ra |
-022 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-019 |
|
Notes |
N
(See Notes) |
|
rPM=0.463
Nature of this double is uncertain.
20346+3334 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 34 40 +33 34 37 |
GRV 356 AB |
2015 |
7 |
26 |
44.7 |
12.83 |
13.63 |
0.80 |
|
<=== |
Show |
|
|
20 34 40 +33 34 37 |
GRV 356 AC |
2015 |
7 |
154 |
47.0 |
12.83 |
14.22 |
1.39 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2690-00789-1 |
|
Gaia DR2 |
1864209256099762432 |
|