21299+4001 MLB 960
21h 29m 56.29s +40° 01' 41.4" P.A. 335.00 sep 4.7 mag 13.10,13.20
Coord 2000 |
21299+4001 |
|
Discov num |
MLB 960 |
|
Comp |
|
|
Coord arcsec 2000 |
21 29 56.29 +40 01 41.4 |
|
Date first |
1934 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
333 |
|
Pa last |
334.7 |
|
P.A. Now (θ) |
334.7° |
|
Sep first |
3.7 |
|
Sep last |
4.736 |
|
Sep. Now (ρ) |
4.736" |
|
Mag pri |
13.10 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
+014 |
|
Sec motion ra |
-050 |
|
Pri motion dec |
-041 |
|
Sec motion dec |
+074 |
|
Notes |
|
|
rPM=1.474
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
1966176177747698688 |
|