20569+4233 GRV 399
20h 56m 58.09s +42° 33' 05.9" P.A. 6.00 sep 64.8 mag 11.41,13.78
Coord 2000 |
20569+4233 |
|
Discov num |
GRV 399 |
|
Comp |
|
|
Coord arcsec 2000 |
20 56 58.09 +42 33 05.9 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
6 |
|
Pa last |
5.7 |
|
P.A. Now (θ) |
5.7° |
|
Sep first |
64.8 |
|
Sep last |
64.824 |
|
Sep. Now (ρ) |
64.824" |
|
Mag pri |
11.41 |
|
Mag sec |
13.78 |
|
delta mag (ΔM) |
2.37 |
|
Spectral class |
|
|
Pri motion ra |
+036 |
|
Sec motion ra |
+043 |
|
Pri motion dec |
+025 |
|
Sec motion dec |
+013 |
|
Notes |
|
|
rPM=0.309
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3175-00434-1 |
|
Gaia DR2 |
2065744274266884480 |
|