19449+6158 STI 917

 
 
19h 44m 52.00s +61 57' 58.2" P.A. 245 sep 11.7 mag 11.30,12.30
 
 
Coord 2000
19449+6158
Discov num
STI 917
Comp
Coord arcsec 2000
19 44 52.00 +61 57 58.2
Date first
1898
Date last
2010
Obs
6
Pa first
248
Pa last
245
P.A. Now (θ)
245°
Sep first
14.7
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
11.30
Mag sec
12.30
delta mag (ΔM)
1
Spectral class
Pri motion ra
-011
Sec motion ra
+001
Pri motion dec
-013
Sec motion dec
+008
Notes
rPM=1.42
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.6
Precise sep
11.66
Constellation
Draco
last precise pa
244.6
last precise sep
11.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19449+6158 STI 917 1999 4 245 11.9 11.30 12.30 D 194452.00+615758.2
19449+6158 STI 917 2003 5 244 11.8 11.30 12.30 D 194452.00+615758.2
19449+6158 STI 917 2010 6 245 11.1 11.30 12.30 194452.00+615758.2

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