21247+3631 ES 2126 AB
21h 24m 42.86s +36° 30' 30.1" P.A. 170.00 sep 4.1 mag 11.00,11.20
Coord 2000 |
21247+3631 |
|
Discov num |
ES 2126 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 24 42.86 +36 30 30.1 |
|
Date first |
1924 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
172 |
|
Pa last |
170.2 |
|
P.A. Now (θ) |
170.2° |
|
Sep first |
4.2 |
|
Sep last |
4.105 |
|
Sep. Now (ρ) |
4.105" |
|
Mag pri |
11.00 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
-026 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
+037 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=1.16
This double is not physical.
21247+3631 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 24 43 +36 30 30 |
ES 2126 AB |
2015 |
6 |
170 |
4.1 |
11.00 |
11.20 |
0.20 |
|
<=== |
Show |
|
|
21 24 43 +36 30 30 |
WSI 23 AC |
2015 |
8 |
84 |
9.0 |
11.00 |
12.20 |
1.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
1963620839705057408 |
|