20300+3029 STJ 59
20h 30m 02.20s +30° 28' 49.6" P.A. 219.00 sep 1.4 mag 11.10,13.00
Coord 2000 |
20300+3029 |
|
Discov num |
STJ 59 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 02.20 +30 28 49.6 |
|
Date first |
2015 |
|
Date last |
2018 |
|
Obs |
2 |
|
Pa first |
217 |
|
Pa last |
219.2 |
|
P.A. Now (θ) |
219.2° |
|
Sep first |
1.3 |
|
Sep last |
1.393 |
|
Sep. Now (ρ) |
1.393" |
|
Mag pri |
11.10 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2685-00679-1 |
|