19151+1810 J  1174

 
 
19h 15m 13.01s +18 09' 51.9" P.A. 297 sep 3.2 mag 10.80,11.80 Sp A0
 
 
Coord 2000
19151+1810
Discov num
J  1174
Comp
Coord arcsec 2000
19 15 13.01 +18 09 51.9
Date first
1897
Date last
2015
Obs
12
Pa first
300
Pa last
297
P.A. Now (θ)
297°
Sep first
3.3
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
10.80
Mag sec
11.80
delta mag (ΔM)
1
Spectral class
A0 (white)
Pri motion ra
+010
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
297.1
Precise sep
3.203
Constellation
Sagitta
last precise pa
297.1
last precise sep
3.203
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19151+1810 J 1174 1998 8 298 3.3 10.60 11.20 191513.01+180951.9
19151+1810 J 1174 2008 9 298 3.3 10.60 11.20 191513.01+180951.9
19151+1810 J 1174 2015 12 297 3.2 10.80 11.80 A0 191513.01+180951.9

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