23074+7040 STF 2984 AC
23h 07m 22.27s +70° 39' 39.5" P.A. 81.00 sep 74.2 mag 7.63,13.10 Sp G8III dist. 293.26 pc (956.61 l.y.)
| Coord 2000 |
23074+7040 |
|
Discov num |
STF2984 |
|
Comp |
AC |
|
Coord arcsec 2000 |
23 07 22.27 +70 39 39.5 |
|
| Date first |
1911 |
|
Date last |
2000 |
|
Obs |
2 |
|
| Pa first |
81 |
|
Pa last |
81.4 |
|
P.A. Now (θ) |
81.4° |
|
| Sep first |
74.8 |
|
Sep last |
74.21 |
|
Sep. Now (ρ) |
74.21" |
|
| Mag pri |
7.63 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
5.47 |
|
Spectral class |
G8III (yellow) |
|
| Pri motion ra |
+042 |
|
Sec motion ra |
|
|
| Pri motion dec |
-023 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
23074+7040 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 218535 |
10623 |
23 07 22 +70 39 40 |
STF 2984 AB |
2016 |
28 |
295 |
4.8 |
7.63 |
9.82 |
2.19 |
|
|
| Show |
|
10623 |
23 07 22 +70 39 40 |
STF 2984 AC |
2000 |
2 |
81 |
74.2 |
7.63 |
13.10 |
5.47 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
SAO |
10623 |
|
HIP |
114180 |
|
Tycho2 |
4481-01609-1 |
|
| Gaia DR2 |
2227384165858348672 |
|
HD |
218535 |
|
BD |
BD+69 1307 |
|
Distance |
293.26 |
|
| Distance ly |
956.61 |
|
