20296+3901 SEI 1137 AC
20h 29m 35.09s +39° 01' 10.4" P.A. 310.00 sep 22.0 mag 11.09,11.41 Sp A5+G8
Coord 2000 |
20296+3901 |
|
Discov num |
SEI1137 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 29 35.09 +39 01 10.4 |
|
Date first |
1895 |
|
Date last |
2016 |
|
Obs |
16 |
|
Pa first |
313 |
|
Pa last |
309.6 |
|
P.A. Now (θ) |
309.6° |
|
Sep first |
22.2 |
|
Sep last |
22.036 |
|
Sep. Now (ρ) |
22.036" |
|
Mag pri |
11.09 |
|
Mag sec |
11.41 |
|
delta mag (ΔM) |
0.32 |
|
Spectral class |
A5+G8 (white/yellow) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-014 |
|
Notes |
|
|
rPM=0.81
This double is not physical.
20296+3901 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 29 35 +39 01 10 |
ALI 936 AB |
2016 |
11 |
77 |
10.5 |
11.09 |
11.46 |
0.37 |
|
|
Show |
|
|
20 29 35 +39 01 10 |
SEI 1137 AC |
2016 |
16 |
310 |
22.0 |
11.09 |
11.41 |
0.32 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3152-01441-1 |
|
Gaia DR2 |
2064175305531141760 |
|