19210+5816 SKF2026

 
 
19h 20m 58.44s +58 15' 39.6" P.A. 219 sep 50 mag 9.30,11.40 Sp A7
 
 
Coord 2000
19210+5816
Discov num
SKF2026
Comp
Coord arcsec 2000
19 20 58.44 +58 15 39.6
Date first
1897
Date last
2015
Obs
12
Pa first
220
Pa last
219
P.A. Now (θ)
219°
Sep first
49.4
Sep last
50.0
Sep. Now (ρ)
50"
Mag pri
9.30
Mag sec
11.40
delta mag (ΔM)
2.1
Spectral class
A7 (white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-018
Sec motion dec
-020
Notes
V (Proper motion indicates physical)
rPM=0.098 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
218.6
Precise sep
50.021
Constellation
Draco
last precise pa
218.6
last precise sep
50.021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19210+5816 SKF2026 2010 11 219 49.9 9.30 11.40 A7 V 192058.44+581539.6
19210+5816 SKF2026 2015 12 219 50.0 9.30 11.40 A7 V 192058.44+581539.6

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