20258+6325 STI 979

 
 
20h 25m 44.46s +63 25' 14.2" P.A. 52 sep 6.7 mag 11.80,11.80
 
 
Coord 2000
20258+6325
Discov num
STI 979
Comp
Coord arcsec 2000
20 25 44.46 +63 25 14.2
Date first
1903
Date last
2015
Obs
8
Pa first
52
Pa last
52
P.A. Now (θ)
52°
Sep first
6.8
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
11.80
Mag sec
11.80
delta mag (ΔM)
0
Spectral class
Pri motion ra
+005
Sec motion ra
+026
Pri motion dec
+002
Sec motion dec
+004
Notes
rPM=0.802
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.2
Precise sep
6.685
Constellation
Draco
SAO
18859
Gaia DR2
64941130496
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20258+6325 STI 979 1999 2 52 6.7 11.80 11.80 D 202544.46+632514.2
20258+6325 STI 979 2003 3 52 6.7 11.80 11.80 D 202544.46+632514.2
20258+6325 STI 979 2015 4 52 6.7 11.80 11.80 202544.46+632514.2

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