22450+6808 STT 529 AB (ZZ Cep)
22h 45m 02.60s +68° 07' 58.4" P.A. 203.00 sep 3.7 mag 9.08,9.89 Sp B7+F0V+A2 dist. 131.75 pc (429.77 l.y.)
| Coord 2000 |
22450+6808 |
|
Discov num |
STT 529 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 45 02.60 +68 07 58.4 |
|
| Date first |
1849 |
|
Date last |
2016 |
|
Obs |
30 |
|
| Pa first |
199 |
|
Pa last |
202.6 |
|
P.A. Now (θ) |
202.6° |
|
| Sep first |
3.5 |
|
Sep last |
3.705 |
|
Sep. Now (ρ) |
3.705" |
|
| Mag pri |
9.08 |
|
Mag sec |
9.89 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
B7+F0V+A2 (blue-white/yellow-white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
N
(See Notes) |
|
rPM=0.117 (< 0.3, Physical double)
This double is physical.
22450+6808 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
ZZ Cep |
|
22 45 03 +68 07 58 |
STT 529 AB |
2016 |
30 |
203 |
3.7 |
9.08 |
9.89 |
0.81 |
|
<=== |
| Show |
|
|
22 45 03 +68 07 58 |
STT 529 AC |
2016 |
24 |
223 |
17.2 |
9.08 |
10.81 |
1.73 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
ZZ Cep |
|
Constellation |
Cepheus |
|
HIP |
112317 |
|
Tycho2 |
4476-00581-1 |
|
| Gaia DR2 |
2224986268437188480 |
|
HD |
215661 |
|
BD |
BD+67 1463 |
|
Distance |
131.75 |
|
| Distance ly |
429.77 |
|
