22547+1812 FMR 21 BD
22h 54m 45.21s +18° 11' 34.3" P.A. 23.00 sep 1.3 mag 12.74,15.00
| Coord 2000 |
22547+1812 |
|
Discov num |
FMR 21 |
|
Comp |
BD |
|
Coord arcsec 2000 |
22 54 45.21 +18 11 34.3 |
|
| Date first |
2009 |
|
Date last |
2012 |
|
Obs |
5 |
|
| Pa first |
21 |
|
Pa last |
23.4 |
|
P.A. Now (θ) |
23.4° |
|
| Sep first |
1.2 |
|
Sep last |
1.295 |
|
Sep. Now (ρ) |
1.295" |
|
| Mag pri |
12.74 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
2.26 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
22547+1812 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 54 45 +18 11 34 |
J 621 AB |
2015 |
26 |
145 |
2.3 |
12.61 |
12.74 |
0.13 |
|
|
| Show |
|
|
22 54 45 +18 11 34 |
J 621 AC |
2015 |
17 |
107 |
15.9 |
12.61 |
11.00 |
1.61 |
|
|
| Show |
|
|
22 54 45 +18 11 34 |
FMR 21 BD |
2012 |
5 |
23 |
1.3 |
12.74 |
15.00 |
2.26 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
2830172689724821888 |
|
