22415+1050 BU 1516 AC
22h 41m 27.67s +10° 49' 53.0" P.A. 8.00 sep 176.0 mag 3.38,12.09 Sp B8V dist. 62.66 pc (204.4 l.y.)
| Coord 2000 |
22415+1050 |
|
Discov num |
BU 1516 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 41 27.67 +10 49 53.0 |
|
| Date first |
1879 |
|
Date last |
2014 |
|
Obs |
6 |
|
| Pa first |
5 |
|
Pa last |
7.9 |
|
P.A. Now (θ) |
7.9° |
|
| Sep first |
177.0 |
|
Sep last |
176.048 |
|
Sep. Now (ρ) |
176.048" |
|
| Mag pri |
3.38 |
|
Mag sec |
12.09 |
|
delta mag (ΔM) |
8.71 |
|
Spectral class |
B8V (blue-white) |
|
| Pri motion ra |
+077 |
|
Sec motion ra |
+131 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-031 |
|
| Notes |
N
(See Notes) |
|
rPM=0.428
Nature of this double is uncertain.
22415+1050 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Homam |
108103 |
22 41 28 +10 49 53 |
BU 1516 AB |
2014 |
9 |
145 |
57.0 |
3.38 |
11.60 |
8.22 |
|
|
| Show |
|
108103 |
22 41 28 +10 49 53 |
BU 1516 AC |
2014 |
6 |
8 |
176.0 |
3.38 |
12.09 |
8.71 |
|
<=== |
| Show |
|
108103 |
22 41 28 +10 49 53 |
SMR 6 AD |
2014 |
6 |
165 |
147.7 |
3.38 |
12.13 |
8.75 |
|
|
| Show |
|
108103 |
22 41 28 +10 49 53 |
SMR 6 AE |
2014 |
2 |
128 |
58.7 |
3.38 |
13.40 |
10.02 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Common name |
Homam |
|
Constellation |
Pegasus |
|
SAO |
108103 |
|
HIP |
112029 |
|
| Tycho2 |
1155-02187-1 |
|
Gaia DR2 |
2717594072113581696 |
|
HD |
214923 |
|
HR |
8634 |
|
| GC |
31664 |
|
ADS |
16182 |
|
BD |
BD+10 4797 |
|
Bayer |
Zeta Pegasi |
|
| Bayer name |
Zet Peg |
|
Flamsteed |
42 Pegasi |
|
Flamsteed name |
42 Peg |
|
FK5 |
855 |
|
| Distance |
62.66 |
|
Distance ly |
204.4 |
|
Bayer greek |
ζ Peg |
|
| Other names |
HOMAN, HUMAM, AL HAMMAM |
|
