19268+2929 MLB 569 AB
19h 26m 46.51s +29° 28' 52.8" P.A. 202.00 sep 7.1 mag 8.49,12.80 Sp A2
Coord 2000 |
19268+2929 |
|
Discov num |
MLB 569 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 26 46.51 +29 28 52.8 |
|
Date first |
1928 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
193 |
|
Pa last |
201.6 |
|
P.A. Now (θ) |
201.6° |
|
Sep first |
4.8 |
|
Sep last |
7.05 |
|
Sep. Now (ρ) |
7.05" |
|
Mag pri |
8.49 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
4.31 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+008 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
19268+2929 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
87220 |
19 26 47 +29 28 53 |
MLB 569 AB |
2015 |
6 |
202 |
7.1 |
8.49 |
12.80 |
4.31 |
|
<=== |
Show |
HD 183102 |
87220 |
19 26 47 +29 28 53 |
MLB 569 AC |
2020 |
13 |
321 |
27.1 |
8.49 |
11.69 |
3.20 |
|
|
Show |
|
|
19 26 45 +29 29 13 |
MLB 569 CD |
2020 |
18 |
220 |
8.0 |
11.69 |
12.40 |
0.71 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
SAO |
87220 |
|
Tycho2 |
2137-02158-1 |
|
Gaia DR2 |
2038588192504915840 |
|
HD |
183102 |
|