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
Cdsa2 id
SKF 2026
Constellation
Draco
Ra deg
19.349566666666664
De deg
58.261
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.