19088+2825 ES  348

 
 
19h 08m 45.54s +28 24' 32.1" P.A. 255 sep 4.8 mag 8.78,11.30 Sp G8II
 
 
Coord 2000
19088+2825
Discov num
ES  348
Comp
Coord arcsec 2000
19 08 45.54 +28 24 32.1
Date first
1906
Date last
2011
Obs
3
Pa first
256
Pa last
255
P.A. Now (θ)
255°
Sep first
5.5
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
8.78
Mag sec
11.30
delta mag (ΔM)
2.52
Spectral class
G8II (yellow)
Pri motion ra
-001
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255.4
Precise sep
4.8
Constellation
Lyra
SAO
86862
Tycho2
2135-00910-1
last precise pa
255.4
last precise sep
4.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19088+2825 ES 348 1914 2 254 5.5 8.78 11.30 G8II 190845.54+282432.1
19088+2825 ES 348 2011 3 255 4.8 8.78 11.30 G8II D 190845.54+282432.1

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