22049-0935 CVR 257 BC
22h 04m 56.77s -09° 36' 21.8" P.A. 348.00 sep 15.2 mag 16.90,17.80 Sp M4+M4
Coord 2000 |
22049-0935 |
|
Discov num |
CVR 257 |
|
Comp |
BC |
|
Coord arcsec 2000 |
22 04 56.77 -09 36 21.8 |
|
Date first |
1998 |
|
Date last |
2014 |
|
Obs |
4 |
|
Pa first |
347 |
|
Pa last |
347.9 |
|
P.A. Now (θ) |
347.9° |
|
Sep first |
15.2 |
|
Sep last |
15.244 |
|
Sep. Now (ρ) |
15.244" |
|
Mag pri |
16.90 |
|
Mag sec |
17.80 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
M4+M4 (red/red) |
|
Pri motion ra |
-024 |
|
Sec motion ra |
-035 |
|
Pri motion dec |
-116 |
|
Sec motion dec |
-104 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.137 (< 0.3, Physical double)
This double is physical.
22049-0935 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
22 04 57 -09 35 24 |
UC 4643 AB |
2015 |
5 |
181 |
57.4 |
16.10 |
16.90 |
0.80 |
|
|
Show |
|
|
22 04 57 -09 36 22 |
CVR 257 BC |
2014 |
4 |
348 |
15.2 |
16.90 |
17.80 |
0.90 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
2617353486794332800 |
|