21422+3008 MLB 575 AC
21h 42m 10.94s +30° 09' 02.4" P.A. 133.00 sep 17.4 mag 11.90,13.00
| Coord 2000 |
21422+3008 |
|
Discov num |
MLB 575 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 42 10.94 +30 09 02.4 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
133 |
|
Pa last |
133.3 |
|
P.A. Now (θ) |
133.3° |
|
| Sep first |
17.7 |
|
Sep last |
17.41 |
|
Sep. Now (ρ) |
17.41" |
|
| Mag pri |
11.90 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-010 |
|
| Notes |
N
(See Notes) |
|
rPM=0.467
Nature of this double is uncertain.
21422+3008 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 42 11 +30 09 02 |
MLB 575 AC |
2015 |
6 |
133 |
17.4 |
11.90 |
13.00 |
1.10 |
|
<=== |
| Show |
|
|
21 42 12 +30 08 50 |
MLB 575 BC |
2015 |
3 |
108 |
2.7 |
12.30 |
13.00 |
0.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1849539022195620864 |
|
