20296+3901 ALI 936 AB
20h 29m 35.09s +39° 01' 10.4" P.A. 77.00 sep 10.5 mag 11.09,11.46 Sp A5+K7
Coord 2000 |
20296+3901 |
|
Discov num |
ALI 936 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 29 35.09 +39 01 10.4 |
|
Date first |
1928 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
76 |
|
Pa last |
76.9 |
|
P.A. Now (θ) |
76.9° |
|
Sep first |
10.7 |
|
Sep last |
10.469 |
|
Sep. Now (ρ) |
10.469" |
|
Mag pri |
11.09 |
|
Mag sec |
11.46 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
A5+K7 (white/yellow-orange) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
Nature of this double is uncertain.
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 |
|