20561+3541 TDT 2641
20h 56m 04.81s +35° 41' 05.0" P.A. 50.00 sep 1.7 mag 10.75,12.34
| Coord 2000 |
20561+3541 |
|
Discov num |
TDT2641 |
|
Comp |
|
|
Coord arcsec 2000 |
20 56 04.81 +35 41 05.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
50 |
|
Pa last |
49.6 |
|
P.A. Now (θ) |
49.6° |
|
| Sep first |
1.7 |
|
Sep last |
1.7 |
|
Sep. Now (ρ) |
1.7" |
|
| Mag pri |
10.75 |
|
Mag sec |
12.34 |
|
delta mag (ΔM) |
1.59 |
|
Spectral class |
|
|
| Pri motion ra |
-027 |
|
Sec motion ra |
-027 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
-027 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2700-01567-1 |
|
Gaia DR2 |
1869782366994612096 |
|
