23156+6950 MLB 318 AB
23h 15m 36.41s +69° 49' 52.3" P.A. 245.00 sep 3.2 mag 10.75,11.16 Sp B8
| Coord 2000 |
23156+6950 |
|
Discov num |
MLB 318 |
|
Comp |
AB |
|
Coord arcsec 2000 |
23 15 36.41 +69 49 52.3 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
244 |
|
Pa last |
244.9 |
|
P.A. Now (θ) |
244.9° |
|
| Sep first |
2.7 |
|
Sep last |
3.173 |
|
Sep. Now (ρ) |
3.173" |
|
| Mag pri |
10.75 |
|
Mag sec |
11.16 |
|
delta mag (ΔM) |
0.41 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=1.458
This double is not physical.
23156+6950 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
23 15 36 +69 49 52 |
MLB 318 AB |
2015 |
9 |
245 |
3.2 |
10.75 |
11.16 |
0.41 |
|
<=== |
| Show |
|
|
23 15 36 +69 49 52 |
MLB 318 AC |
2015 |
6 |
237 |
9.8 |
10.75 |
13.30 |
2.55 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4482-01944-1 |
|
Gaia DR2 |
2215055200237140736 |
|
