21070+3001 J 1319
21h 07m 02.73s +30° 01' 04.6" P.A. 206.00 sep 1.7 mag 10.26,13.90
Coord 2000 |
21070+3001 |
|
Discov num |
J 1319 |
|
Comp |
|
|
Coord arcsec 2000 |
21 07 02.73 +30 01 04.6 |
|
Date first |
1916 |
|
Date last |
2014 |
|
Obs |
3 |
|
Pa first |
197 |
|
Pa last |
205.7 |
|
P.A. Now (θ) |
205.7° |
|
Sep first |
2.5 |
|
Sep last |
1.689 |
|
Sep. Now (ρ) |
1.689" |
|
Mag pri |
10.26 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
3.64 |
|
Spectral class |
|
|
Pri motion ra |
+005 |
|
Sec motion ra |
|
|
Pri motion dec |
-016 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2701-00167-1 |
|
Gaia DR2 |
1852342841270894336 |
|
ADS |
14651 |
|