21325+4436 POP 136 A,BC
21h 32m 33.01s +44° 35' 55.7" P.A. 249.00 sep 23.6 mag 10.06,11.76
| Coord 2000 |
21325+4436 |
|
Discov num |
POP 136 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
21 32 33.01 +44 35 55.7 |
|
| Date first |
1977 |
|
Date last |
2018 |
|
Obs |
5 |
|
| Pa first |
249 |
|
Pa last |
248.9 |
|
P.A. Now (θ) |
248.9° |
|
| Sep first |
22.7 |
|
Sep last |
23.569 |
|
Sep. Now (ρ) |
23.569" |
|
| Mag pri |
10.06 |
|
Mag sec |
11.76 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-011 |
|
| Notes |
N
(See Notes) |
|
rPM=0.836
This double is not physical.
21325+4436 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 32 33 +44 35 56 |
POP 136 A,BC |
2018 |
5 |
249 |
23.6 |
10.06 |
11.76 |
1.70 |
|
<=== |
| Show |
|
|
21 32 31 +44 35 48 |
POP 136 BC |
1977 |
1 |
89 |
2.0 |
13.46 |
13.50 |
0.04 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3195-00057-1 |
|
Gaia DR2 |
1971049075848856960 |
|
