19477+3957 SEI 683 AC
19h 47m 33.33s +39° 56' 34.7" P.A. 19.00 sep 18.5 mag 10.75,12.36
| Coord 2000 |
19477+3957 |
|
Discov num |
SEI 683 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 47 33.33 +39 56 34.7 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
22 |
|
Pa last |
19 |
|
P.A. Now (θ) |
19° |
|
| Sep first |
18.0 |
|
Sep last |
18.538 |
|
Sep. Now (ρ) |
18.538" |
|
| Mag pri |
10.75 |
|
Mag sec |
12.36 |
|
delta mag (ΔM) |
1.61 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+008 |
|
| Notes |
N
(See Notes) |
|
rPM=0.857
This double is not physical.
19477+3957 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 225828 |
|
19 47 33 +39 56 35 |
SEI 682 AB |
2015 |
10 |
66 |
4.4 |
10.75 |
11.35 |
0.60 |
|
|
| Show |
|
|
19 47 33 +39 56 35 |
SEI 683 AC |
2015 |
9 |
19 |
18.5 |
10.75 |
12.36 |
1.61 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3140-02867-1 |
|
Gaia DR2 |
2073326540818752896 |
|
HD |
225828 |
|
