19500+3336 TDT1786

 
 
19h 49m 57.70s +33 35' 59.2" P.A. 176 sep 4.4 mag 11.76,12.66
 
 
Coord 2000
19500+3336
Discov num
TDT1786
Comp
Coord arcsec 2000
19 49 57.70 +33 35 59.2
Date first
1933
Date last
2010
Obs
6
Pa first
181
Pa last
176
P.A. Now (θ)
176°
Sep first
4.8
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
11.76
Mag sec
12.66
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+005
Sec motion ra
+004
Pri motion dec
-010
Sec motion dec
-009
Notes
rPM=0.126 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
175.8
Precise sep
4.4
Constellation
Cygnus
Tycho2
2673-00399-2
last precise pa
175.8
last precise sep
4.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19500+3336 TDT1786 2001 4 176 4.6 11.76 12.66 D 194957.70+333559.2
19500+3336 TDT1786 2002 5 176 4.5 11.76 12.66 D 194957.70+333559.2
19500+3336 TDT1786 2010 6 176 4.4 11.76 12.66 194957.70+333559.2

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