21579+6101 MLR 17 AB
21h 57m 51.93s +61° 01' 07.9" P.A. 22.00 sep 0.2 mag 8.30,8.30 Sp G0 dist. 675.68 pc (2204.07 l.y.)
Coord 2000 |
21579+6101 |
|
Discov num |
MLR 17 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 57 51.93 +61 01 07.9 |
|
Date first |
1968 |
|
Date last |
1992 |
|
Obs |
13 |
|
Pa first |
290 |
|
Pa last |
22 |
|
P.A. Now (θ) |
22° |
|
Sep first |
0.2 |
|
Sep last |
0.15 |
|
Sep. Now (ρ) |
0.15" |
|
Mag pri |
8.30 |
|
Mag sec |
8.30 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
21579+6101 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
19765 |
21 57 52 +61 01 08 |
MLR 17 AB |
1992 |
13 |
22 |
0.2 |
8.30 |
8.30 |
0.00 |
|
<=== |
Show |
IR Cep |
19765 |
21 57 52 +61 01 08 |
EVS 45 AC |
2014 |
5 |
42 |
18.2 |
7.78 |
17.62 |
9.84 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
IR Cep |
|
Constellation |
Cepheus |
|
SAO |
19765 |
|
HIP |
108426 |
|
Tycho2 |
4262-01009-1 |
|
Gaia DR2 |
2203988169026743936 |
|
HD |
208960 |
|
BD |
BD+60 2321 |
|
Distance |
675.68 |
|
Distance ly |
2204.07 |
|