20308+3619 TDS 1078
20h 30m 45.62s +36° 18' 54.7" P.A. 294.00 sep 1.2 mag 11.09,12.80
Coord 2000 |
20308+3619 |
|
Discov num |
TDS1078 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 45.62 +36 18 54.7 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
294 |
|
Pa last |
294.1 |
|
P.A. Now (θ) |
294.1° |
|
Sep first |
1.2 |
|
Sep last |
1.238 |
|
Sep. Now (ρ) |
1.238" |
|
Mag pri |
11.09 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
1.71 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2697-01182-1 |
|
Gaia DR2 |
2056956049625690752 |
|