21132+3904 TDT 2833 AB
21h 13m 13.70s +39° 04' 22.3" P.A. 88.00 sep 0.6 mag 11.43,11.61
Coord 2000 |
21132+3904 |
|
Discov num |
TDT2833 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 13 13.70 +39 04 22.3 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
88 |
|
Pa last |
88.1 |
|
P.A. Now (θ) |
88.1° |
|
Sep first |
0.6 |
|
Sep last |
0.63 |
|
Sep. Now (ρ) |
0.63" |
|
Mag pri |
11.43 |
|
Mag sec |
11.61 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
|
|
Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
Nature of this double is uncertain.
21132+3904 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 13 14 +39 04 22 |
TDT 2833 AB |
1991 |
1 |
88 |
0.6 |
11.43 |
11.61 |
0.18 |
|
<=== |
Show |
|
|
21 13 14 +39 04 22 |
GUR 16 AC |
2015 |
7 |
285 |
11.8 |
10.82 |
12.70 |
1.88 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3169-00901-1 |
|
Gaia DR2 |
1965105115989585024 |
|