21482+7303 MLB 426
21h 48m 14.80s +73° 03' 24.5" P.A. 116.00 sep 2.4 mag 10.22,13.90
Coord 2000 |
21482+7303 |
|
Discov num |
MLB 426 |
|
Comp |
|
|
Coord arcsec 2000 |
21 48 14.80 +73 03 24.5 |
|
Date first |
1925 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
117 |
|
Pa last |
116.1 |
|
P.A. Now (θ) |
116.1° |
|
Sep first |
3.1 |
|
Sep last |
2.355 |
|
Sep. Now (ρ) |
2.355" |
|
Mag pri |
10.22 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
3.68 |
|
Spectral class |
|
|
Pri motion ra |
+054 |
|
Sec motion ra |
|
|
Pri motion dec |
+042 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Tycho2 |
4470-00176-1 |
|
Gaia DR2 |
2273105497173745152 |
|