20135+3912 SEI 1025 AC
20h 13m 32.21s +39° 11' 59.1" P.A. 256.00 sep 26.6 mag 11.00,13.15
| Coord 2000 |
20135+3912 |
|
Discov num |
SEI1025 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 13 32.21 +39 11 59.1 |
|
| Date first |
1913 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
253 |
|
Pa last |
255.7 |
|
P.A. Now (θ) |
255.7° |
|
| Sep first |
24.0 |
|
Sep last |
26.57 |
|
Sep. Now (ρ) |
26.57" |
|
| Mag pri |
11.00 |
|
Mag sec |
13.15 |
|
delta mag (ΔM) |
2.15 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
rPM=0.773
Nature of this double is uncertain.
20135+3912 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 13 32 +39 11 59 |
SEI 1025 AB |
2015 |
16 |
168 |
5.7 |
10.70 |
10.80 |
0.10 |
|
|
| Show |
|
|
20 13 32 +39 11 59 |
SEI 1025 AC |
2015 |
10 |
256 |
26.6 |
11.00 |
13.15 |
2.15 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2062157976585776256 |
|
