20579+2940 MLB 573 AB
20h 57m 55.12s +29° 40' 25.9" P.A. 57.00 sep 5.7 mag 12.10,12.30
| Coord 2000 |
20579+2940 |
|
Discov num |
MLB 573 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 57 55.12 +29 40 25.9 |
|
| Date first |
1894 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
54 |
|
Pa last |
56.7 |
|
P.A. Now (θ) |
56.7° |
|
| Sep first |
5.1 |
|
Sep last |
5.687 |
|
Sep. Now (ρ) |
5.687" |
|
| Mag pri |
12.10 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-001 |
|
| Notes |
R
(Red magnitudes) |
|
rPM=1.067
This double is not physical.
20579+2940 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 57 55 +29 40 26 |
MLB 573 AB |
2016 |
12 |
57 |
5.7 |
12.10 |
12.30 |
0.20 |
|
<=== |
| Show |
|
|
20 57 55 +29 40 26 |
MLB 573 AC |
2015 |
8 |
232 |
23.7 |
12.10 |
12.10 |
0.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1858453961265235712 |
|
