22579+5546 MRI 17 BC
22h 57m 55.77s +55° 45' 32.0" P.A. 253.00 sep 8.1 mag 12.60,14.70
| Coord 2000 |
22579+5546 |
|
Discov num |
MRI 17 |
|
Comp |
BC |
|
Coord arcsec 2000 |
22 57 55.77 +55 45 32.0 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
253 |
|
Pa last |
252.7 |
|
P.A. Now (θ) |
252.7° |
|
| Sep first |
8.0 |
|
Sep last |
8.089 |
|
Sep. Now (ρ) |
8.089" |
|
| Mag pri |
12.60 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
22579+5546 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 57 54 +55 45 37 |
STI 2915 AB |
2014 |
7 |
110 |
15.4 |
12.60 |
12.60 |
0.00 |
|
|
| Show |
|
|
22 57 56 +55 45 32 |
MRI 17 BC |
2015 |
7 |
253 |
8.1 |
12.60 |
14.70 |
2.10 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Gaia DR2 |
2008975355057968896 |
|
