22579+0020 SKF 2855 AC
22h 57m 55.43s +00° 20' 13.3" P.A. 63.00 sep 10.4 mag 17.90,19.30 Sp M2:+M
| Coord 2000 |
22579+0020 |
|
Discov num |
SKF2855 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 57 55.43 +00 20 13.3 |
|
| Date first |
1953 |
|
Date last |
2014 |
|
Obs |
9 |
|
| Pa first |
60 |
|
Pa last |
63 |
|
P.A. Now (θ) |
63° |
|
| Sep first |
10.3 |
|
Sep last |
10.35 |
|
Sep. Now (ρ) |
10.35" |
|
| Mag pri |
17.90 |
|
Mag sec |
19.30 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
M2:+M (red/red) |
|
| Pri motion ra |
+023 |
|
Sec motion ra |
+022 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=0.061 (< 0.3, Physical double)
This double is physical.
22579+0020 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 57 55 +00 20 13 |
SKF 2855 AB |
2015 |
3 |
127 |
2.3 |
17.90 |
19.90 |
2.00 |
|
|
| Show |
|
|
22 57 55 +00 20 13 |
SKF 2855 AC |
2014 |
9 |
63 |
10.4 |
17.90 |
19.30 |
1.40 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
