19591+3942 ES 1970 BC
19h 59m 07.82s +39° 42' 07.0" P.A. 335.00 sep 5.3 mag 11.50,13.20
Coord 2000 |
19591+3942 |
|
Discov num |
ES 1970 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 59 07.82 +39 42 07.0 |
|
Date first |
1922 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
328 |
|
Pa last |
335.4 |
|
P.A. Now (θ) |
335.4° |
|
Sep first |
4.7 |
|
Sep last |
5.268 |
|
Sep. Now (ρ) |
5.268" |
|
Mag pri |
11.50 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
Pri motion ra |
+015 |
|
Sec motion ra |
|
|
Pri motion dec |
-041 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
19591+3942 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 226955 |
|
19 59 07 +39 42 23 |
ES 1970 AB |
2015 |
13 |
150 |
19.1 |
10.00 |
11.60 |
1.60 |
|
|
Show |
|
|
19 59 07 +39 42 23 |
BER 1 AE |
2015 |
7 |
139 |
46.8 |
10.00 |
10.60 |
0.60 |
|
|
Show |
|
|
19 59 08 +39 42 07 |
ES 1970 BC |
2015 |
7 |
335 |
5.3 |
11.50 |
13.20 |
1.70 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2072708920213146752 |
|