21336+3325 GYL 59 BD
21h 33m 35.41s +33° 25' 01.3" P.A. 17.00 sep 21.0 mag 11.46,12.57
| Coord 2000 |
21336+3325 |
|
Discov num |
GYL 59 |
|
Comp |
BD |
|
Coord arcsec 2000 |
21 33 35.41 +33 25 01.3 |
|
| Date first |
1893 |
|
Date last |
2017 |
|
Obs |
12 |
|
| Pa first |
20 |
|
Pa last |
16.9 |
|
P.A. Now (θ) |
16.9° |
|
| Sep first |
21.5 |
|
Sep last |
21 |
|
Sep. Now (ρ) |
21" |
|
| Mag pri |
11.46 |
|
Mag sec |
12.57 |
|
delta mag (ΔM) |
1.11 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=1.257
This double is not physical.
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 |
2708-01375-1 |
|
Gaia DR2 |
1950092929671875840 |
|
