20414+1157 TDT2472

 
 
20h 41m 26.43s +11 56' 44.8" P.A. 309 sep 0.5 mag 10.95,11.01
 
 
Coord 2000
20414+1157
Discov num
TDT2472
Comp
Coord arcsec 2000
20 41 26.43 +11 56 44.8
Date first
1991
Date last
1991
Obs
1
Pa first
309
Pa last
309
P.A. Now (θ)
309°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.95
Mag sec
11.01
delta mag (ΔM)
0.06
Spectral class
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
-023
Sec motion dec
-023
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
308.5
Precise sep
0.5
Constellation
Delphinus
Tycho2
1097-00262-1
last precise pa
308.5
last precise sep
0.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20414+1157 TDT2472 1991 1 309 0.5 10.95 11.01 204126.43+115644.8

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