19210+5816 SKF2026

 
 
19h 20m 58.44s +58 15' 39.6" P.A. 218 sep 49.9 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
2010
Obs
11
Pa first
220
Pa last
218
P.A. Now (θ)
218°
Sep first
49.4
Sep last
49.9
Sep. Now (ρ)
49.9"
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
218.4
Precise sep
49.92
Constellation
Draco
SAO
31598
Tycho2
3933-01976-1
HD
239063
last precise pa
218.4
last precise sep
49.92
 
 
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

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