20218+3230 TDT 2206
20h 21m 45.65s +32° 29' 45.0" P.A. 213.00 sep 0.9 mag 11.60,12.34
Coord 2000 |
20218+3230 |
|
Discov num |
TDT2206 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 45.65 +32 29 45.0 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
215 |
|
Pa last |
212.8 |
|
P.A. Now (θ) |
212.8° |
|
Sep first |
1.1 |
|
Sep last |
0.903 |
|
Sep. Now (ρ) |
0.903" |
|
Mag pri |
11.60 |
|
Mag sec |
12.34 |
|
delta mag (ΔM) |
0.74 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-013 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2676-01080-1 |
|
Gaia DR2 |
2054322818052527360 |
|