20242+3456 POP  94

 
 
20h 24m 12.15s +34 56' 58.8" P.A. 150 sep 2.8 mag 11.89,12.20
 
 
Coord 2000
20242+3456
Discov num
POP  94
Comp
Coord arcsec 2000
20 24 12.15 +34 56 58.8
Date first
1973
Date last
2015
Obs
5
Pa first
152
Pa last
150
P.A. Now (θ)
150°
Sep first
2.6
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
11.89
Mag sec
12.20
delta mag (ΔM)
0.31
Spectral class
Pri motion ra
-007
Sec motion ra
Pri motion dec
+021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
150.2
Precise sep
2.763
Constellation
Cygnus
Tycho2
2693-00994-1
Gaia DR2
49727394816
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20242+3456 POP 94 2007 4 150 2.7 11.89 12.20 202412.15+345658.8
20242+3456 POP 94 2015 5 150 2.8 11.89 12.20 202412.15+345658.8

If you need more information about this double, apply for a data request form to the WDS.