19558+2918 TDT1857

 
 
19h 55m 50.76s +29 17' 35.3" P.A. 20 sep 1.5 mag 11.79,12.09
 
 
Coord 2000
19558+2918
Discov num
TDT1857
Comp
Coord arcsec 2000
19 55 50.76 +29 17 35.3
Date first
1991
Date last
1991
Obs
1
Pa first
20
Pa last
20
P.A. Now (θ)
20°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
11.79
Mag sec
12.09
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
19.5
Precise sep
1.54
Constellation
Vulpecula
Tycho2
2152-01499-1
last precise pa
19.5
last precise sep
1.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19558+2918 TDT1857 1991 1 20 1.5 11.79 12.09 195550.76+291735.3

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