21029+3211 GRV 405
21h 02m 58.23s +32° 11' 15.4" P.A. 253.00 sep 14.0 mag 11.70,13.00
| Coord 2000 |
21029+3211 |
|
Discov num |
GRV 405 |
|
Comp |
|
|
Coord arcsec 2000 |
21 02 58.23 +32 11 15.4 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
253 |
|
Pa last |
252.8 |
|
P.A. Now (θ) |
252.8° |
|
| Sep first |
14.0 |
|
Sep last |
13.983 |
|
Sep. Now (ρ) |
13.983" |
|
| Mag pri |
11.70 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.219 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2705-02582-1 |
|
Gaia DR2 |
1865335637039064064 |
|
