20470+4335 GRV 380 AB
20h 47m 02.90s +43° 35' 57.2" P.A. 16.00 sep 21.4 mag 13.03,13.65
| Coord 2000 |
20470+4335 |
|
Discov num |
GRV 380 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 47 02.90 +43 35 57.2 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
16 |
|
Pa last |
15.6 |
|
P.A. Now (θ) |
15.6° |
|
| Sep first |
21.4 |
|
Sep last |
21.414 |
|
Sep. Now (ρ) |
21.414" |
|
| Mag pri |
13.03 |
|
Mag sec |
13.65 |
|
delta mag (ΔM) |
0.62 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
rPM=0.814
This double is not physical.
20470+4335 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 47 03 +43 35 57 |
GRV 380 AB |
2015 |
6 |
16 |
21.4 |
13.03 |
13.65 |
0.62 |
|
<=== |
| Show |
|
|
20 47 03 +43 35 57 |
GRV 380 AC |
2015 |
6 |
312 |
44.6 |
13.03 |
13.60 |
0.57 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2066935728252178048 |
|
