20547+3929 GRV 395
20h 54m 42.41s +39° 29' 57.7" P.A. 211.00 sep 59.7 mag 11.49,12.67
| Coord 2000 |
20547+3929 |
|
Discov num |
GRV 395 |
|
Comp |
|
|
Coord arcsec 2000 |
20 54 42.41 +39 29 57.7 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
212 |
|
Pa last |
211.4 |
|
P.A. Now (θ) |
211.4° |
|
| Sep first |
59.0 |
|
Sep last |
59.706 |
|
Sep. Now (ρ) |
59.706" |
|
| Mag pri |
11.49 |
|
Mag sec |
12.67 |
|
delta mag (ΔM) |
1.18 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-013 |
|
| Notes |
S
(Parallax indidates non-physical) |
|
rPM=0.196 (< 0.3, Physical double)
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3171-00335-1 |
|
Gaia DR2 |
1872852894966866048 |
|
