21336+3325 TOB 222 AD
21h 33m 33.97s +33° 25' 11.4" P.A. 68.00 sep 26.4 mag 10.39,12.57
| Coord 2000 |
21336+3325 |
|
Discov num |
TOB 222 |
|
Comp |
AD |
|
Coord arcsec 2000 |
21 33 33.97 +33 25 11.4 |
|
| Date first |
1893 |
|
Date last |
2017 |
|
Obs |
12 |
|
| Pa first |
66 |
|
Pa last |
68 |
|
P.A. Now (θ) |
68° |
|
| Sep first |
24.8 |
|
Sep last |
26.4 |
|
Sep. Now (ρ) |
26.4" |
|
| Mag pri |
10.39 |
|
Mag sec |
12.57 |
|
delta mag (ΔM) |
2.18 |
|
Spectral class |
|
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.719
Nature of this double is uncertain.
21336+3325 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 33 34 +33 25 11 |
TOB 222 AB |
2017 |
17 |
119 |
20.8 |
10.39 |
11.46 |
1.07 |
|
|
| Show |
|
|
21 33 34 +33 25 11 |
TOB 222 AC |
2017 |
12 |
335 |
22.1 |
10.39 |
12.71 |
2.32 |
|
|
| Show |
|
|
21 33 34 +33 25 11 |
TOB 222 AD |
2017 |
12 |
68 |
26.4 |
10.39 |
12.57 |
2.18 |
|
<=== |
| Show |
|
|
21 33 35 +33 25 01 |
GYL 59 BD |
2017 |
12 |
17 |
21.0 |
11.46 |
12.57 |
1.11 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2708-01345-1 |
|
Gaia DR2 |
1950093037052497152 |
|
