00220+4913 SKF 1600 AB
00h 21m 57.84s +49° 12' 37.9" P.A. 303.00 sep 2.3 mag 11.90,14.40 Sp M2.5V+M
| Coord 2000 |
00220+4913 |
|
Discov num |
SKF1600 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 21 57.84 +49 12 37.9 |
|
| Date first |
1995 |
|
Date last |
2019 |
|
Obs |
11 |
|
| Pa first |
290 |
|
Pa last |
302.7 |
|
P.A. Now (θ) |
302.7° |
|
| Sep first |
2.9 |
|
Sep last |
2.315 |
|
Sep. Now (ρ) |
2.315" |
|
| Mag pri |
11.90 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
M2.5V+M (red/red) |
|
| Pri motion ra |
+209 |
|
Sec motion ra |
+210 |
|
| Pri motion dec |
-035 |
|
Sec motion dec |
-029 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.029 (< 0.3, Physical double)
This double is physical.
00220+4913 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
00 21 58 +49 12 38 |
SKF 1600 AB |
2019 |
11 |
303 |
2.3 |
11.90 |
14.40 |
2.50 |
|
<=== |
| Show |
|
|
00 21 58 +49 12 38 |
BWL 3 AC |
2014 |
3 |
94 |
2.7 |
8.60 |
18.20 |
9.60 |
|
|
| Show |
|
|
00 21 58 +49 12 38 |
BWL 3 AD |
2013 |
2 |
358 |
5.9 |
8.60 |
16.50 |
7.90 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Gaia DR2 |
394177942214683520 |
|
