19362+3157 SEI 645 AB
19h 36m 11.47s +31° 57' 45.1" P.A. 27.00 sep 18.4 mag 10.78,11.87 Sp G5III
| Coord 2000 |
19362+3157 |
|
Discov num |
SEI 645 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 36 11.47 +31 57 45.1 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
18 |
|
| Pa first |
31 |
|
Pa last |
27.1 |
|
P.A. Now (θ) |
27.1° |
|
| Sep first |
21.5 |
|
Sep last |
18.427 |
|
Sep. Now (ρ) |
18.427" |
|
| Mag pri |
10.78 |
|
Mag sec |
11.87 |
|
delta mag (ΔM) |
1.09 |
|
Spectral class |
G5III (yellow) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-019 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-023 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.859
This double is not physical.
19362+3157 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 36 11 +31 57 45 |
SEI 645 AB |
2015 |
18 |
27 |
18.4 |
10.78 |
11.87 |
1.09 |
|
<=== |
| Show |
|
|
19 36 11 +31 57 45 |
BKO 73 AC |
2015 |
7 |
0 |
6.8 |
10.78 |
14.50 |
3.72 |
|
|
| Show |
|
|
19 36 11 +31 57 45 |
BKO 73 AE |
2015 |
7 |
181 |
39.5 |
10.78 |
13.00 |
2.22 |
|
|
| Show |
|
|
19 36 12 +31 58 02 |
BKO 73 BD |
2015 |
8 |
38 |
6.2 |
11.87 |
13.50 |
1.63 |
|
|
| Show |
|
|
19 36 11 +31 57 06 |
BKO 73 EF |
2015 |
7 |
192 |
6.8 |
13.00 |
13.50 |
0.50 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2659-01757-1 |
|
Gaia DR2 |
2045250305263698048 |
|
