19148+4756 A   706

 
 
19h 14m 50.60s +47 56' 25.7" P.A. 74 sep 1.6 mag 9.49,9.62 Sp F8
 
 
Coord 2000
19148+4756
Discov num
A   706
Comp
Coord arcsec 2000
19 14 50.60 +47 56 25.7
Date first
1904
Date last
2016
Obs
21
Pa first
71
Pa last
74
P.A. Now (θ)
74°
Sep first
1.4
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
9.49
Mag sec
9.62
delta mag (ΔM)
0.13
Spectral class
F8 (yellow-white)
Pri motion ra
+011
Sec motion ra
+011
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74.3
Precise sep
1.618
Constellation
Cygnus
Tycho2
3546-01700-1
HD
180611
last precise pa
74.3
last precise sep
1.618
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19148+4756 A 706 2005 14 75 1.5 9.49 9.62 F8 191450.60+475625.7
19148+4756 A 706 2006 16 73 1.6 9.49 9.62 F8 191450.60+475625.7
19148+4756 A 706 2008 17 74 1.6 9.49 9.62 F8 191450.60+475625.7
19148+4756 A 706 2010 18 73 1.6 9.49 9.62 F8 191450.60+475625.7
19148+4756 A 706 2016 20 74 1.6 9.49 9.62 F8 191450.60+475625.7

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