21029+3554 J 1078 AB
21h 02m 52.18s +35° 53' 27.8" P.A. 112.00 sep 2.7 mag 9.70,10.40
Coord 2000 |
21029+3554 |
|
Discov num |
J 1078 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 02 52.18 +35 53 27.8 |
|
Date first |
1915 |
|
Date last |
2017 |
|
Obs |
10 |
|
Pa first |
103 |
|
Pa last |
112 |
|
P.A. Now (θ) |
112° |
|
Sep first |
2.4 |
|
Sep last |
2.659 |
|
Sep. Now (ρ) |
2.659" |
|
Mag pri |
9.70 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
+024 |
|
Sec motion ra |
+011 |
|
Pri motion dec |
+010 |
|
Sec motion dec |
-016 |
|
Notes |
|
|
rPM=1.118
This double is not physical.
21029+3554 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 02 52 +35 53 28 |
J 1078 AB |
2017 |
10 |
112 |
2.7 |
9.70 |
10.40 |
0.70 |
|
<=== |
Show |
|
|
21 02 52 +35 53 28 |
J 1078 AC |
2015 |
5 |
137 |
24.4 |
9.70 |
11.80 |
2.10 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2713-01865-1 |
|
Gaia DR2 |
1868261609285298560 |
|