20350+3757 SEI 1178 AB
20h 34m 57.98s +37° 56' 51.2" P.A. 174.00 sep 19.1 mag 12.36,13.19
| Coord 2000 |
20350+3757 |
|
Discov num |
SEI1178 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 34 57.98 +37 56 51.2 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
177 |
|
Pa last |
174.1 |
|
P.A. Now (θ) |
174.1° |
|
| Sep first |
19.6 |
|
Sep last |
19.1 |
|
Sep. Now (ρ) |
19.1" |
|
| Mag pri |
12.36 |
|
Mag sec |
13.19 |
|
delta mag (ΔM) |
0.83 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
+000 |
|
| Notes |
N
(See Notes) |
|
rPM=1.436
This double is not physical.
20350+3757 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 34 58 +37 56 51 |
SEI 1178 AB |
2015 |
11 |
174 |
19.1 |
12.36 |
13.19 |
0.83 |
|
<=== |
| Show |
|
|
20 34 58 +37 56 51 |
BKO 570 AC |
2015 |
7 |
12 |
6.2 |
12.36 |
14.50 |
2.14 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3153-00286-1 |
|
Gaia DR2 |
2063164918764673536 |
|