19477+6034 STI 921

 
 
19h 47m 41.10s +60 34' 10.3" P.A. 298 sep 15.4 mag 12.25,13.20
 
 
Coord 2000
19477+6034
Discov num
STI 921
Comp
Coord arcsec 2000
19 47 41.10 +60 34 10.3
Date first
1914
Date last
2010
Obs
4
Pa first
299
Pa last
298
P.A. Now (θ)
298°
Sep first
14.4
Sep last
15.4
Sep. Now (ρ)
15.4"
Mag pri
12.25
Mag sec
13.20
delta mag (ΔM)
0.95
Spectral class
Pri motion ra
+009
Sec motion ra
-006
Pri motion dec
-013
Sec motion dec
-002
Notes
rPM=1.176
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298
Precise sep
15.44
Constellation
Draco
Tycho2
4231-00537-1
last precise pa
298
last precise sep
15.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19477+6034 STI 921 1999 2 298 15.2 12.25 13.20 D 194741.10+603410.3
19477+6034 STI 921 2003 3 298 15.3 12.25 13.20 D 194741.10+603410.3
19477+6034 STI 921 2010 4 298 15.4 12.25 13.20 194741.10+603410.3

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