22551+0928 BU 383 AC (HD 216734)
22h 55m 07.10s +09° 27' 35.2" P.A. 240.00 sep 15.6 mag 7.68,12.40 Sp K2 dist. 3846.15 pc (12546.14 l.y.)
| Coord 2000 |
22551+0928 |
|
Discov num |
BU 383 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 55 07.10 +09 27 35.2 |
|
| Date first |
1874 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
240 |
|
Pa last |
240 |
|
P.A. Now (θ) |
240° |
|
| Sep first |
10.0 |
|
Sep last |
15.648 |
|
Sep. Now (ρ) |
15.648" |
|
| Mag pri |
7.68 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
4.72 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.573
Nature of this double is uncertain.
22551+0928 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
127838 |
22 55 07 +09 27 35 |
BU 383 AB |
2015 |
7 |
119 |
2.8 |
8.00 |
12.70 |
4.70 |
|
|
| Show |
HD 216734 |
127838 |
22 55 07 +09 27 35 |
BU 383 AC |
2015 |
12 |
240 |
15.6 |
7.68 |
12.40 |
4.72 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 216734 |
|
Constellation |
Pegasus |
|
SAO |
127838 |
|
HIP |
113180 |
|
| Tycho2 |
1153-00434-1 |
|
Gaia DR2 |
2714857971787772160 |
|
HD |
216734 |
|
BD |
BD+08 4960 |
|
| Distance |
3846.15 |
|
Distance ly |
12546.14 |
|
