19591+3831 SEI 766 AC
19h 59m 04.34s +38° 30' 47.9" P.A. 231.00 sep 27.4 mag 9.55,12.20 Sp B5
| Coord 2000 |
19591+3831 |
|
Discov num |
SEI 766 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 59 04.34 +38 30 47.9 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
232 |
|
Pa last |
231 |
|
P.A. Now (θ) |
231° |
|
| Sep first |
27.5 |
|
Sep last |
27.448 |
|
Sep. Now (ρ) |
27.448" |
|
| Mag pri |
9.55 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
2.65 |
|
Spectral class |
B5 (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.144 (< 0.3, Physical double)
This double is physical.
19591+3831 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 226949 |
|
19 59 04 +38 30 48 |
SEI 767 AB |
1896 |
1 |
328 |
3.2 |
9.55 |
11.60 |
2.05 |
|
|
| Show |
|
|
19 59 04 +38 30 48 |
SEI 766 AC |
2015 |
8 |
231 |
27.4 |
9.55 |
12.20 |
2.65 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3137-02986-1 |
|
Gaia DR2 |
2072435833340742400 |
|
HD |
226949 |
|