19357+7308 A   864

 
 
19h 35m 39.57s +73 07' 35.8" P.A. 11 sep 0.8 mag 9.24,9.45 Sp F2
 
 
Coord 2000
19357+7308
Discov num
A   864
Comp
Coord arcsec 2000
19 35 39.57 +73 07 35.8
Date first
1904
Date last
2016
Obs
24
Pa first
44
Pa last
11
P.A. Now (θ)
11°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
9.24
Mag sec
9.45
delta mag (ΔM)
0.21
Spectral class
F2 (yellow-white)
Pri motion ra
+018
Sec motion ra
+018
Pri motion dec
+027
Sec motion dec
+027
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.4
Precise sep
0.781
Constellation
Draco
Tycho2
4456-00018-1
HD
186064
last precise pa
11.4
last precise sep
0.781
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19357+7308 A 864 2000 19 16 0.7 9.24 9.45 F2 193539.57+730735.8
19357+7308 A 864 2006 20 15 0.7 9.24 9.45 F2 193539.57+730735.8
19357+7308 A 864 2009 21 13 0.7 9.24 9.45 F2 193539.57+730735.8
19357+7308 A 864 2016 24 11 0.8 9.24 9.45 F2 193539.57+730735.8

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