18594+2936 STF2430

 
 
18h 59m 22.10s +29 36' 11.2" P.A. 187 sep 1.5 mag 9.07,9.18 Sp G0
 
 
Coord 2000
18594+2936
Discov num
STF2430
Comp
Coord arcsec 2000
18 59 22.10 +29 36 11.2
Date first
1830
Date last
2015
Obs
41
Pa first
179
Pa last
187
P.A. Now (θ)
187°
Sep first
1.9
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.07
Mag sec
9.18
delta mag (ΔM)
0.11
Spectral class
G0 (yellow)
Pri motion ra
+025
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
186.9
Precise sep
1.54
Constellation
Lyra
Tycho2
2134-01131-1
last precise pa
186.9
last precise sep
1.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18594+2936 STF2430 2005 41 187 1.5 9.07 9.18 G0 185922.10+293611.2
18594+2936 STF2430 2007 43 187 1.5 9.07 9.18 G0 185922.10+293611.2
18594+2936 STF2430 2009 44 187 1.5 9.07 9.18 G0 185922.10+293611.2
18594+2936 STF2430 2011 45 187 1.5 9.07 9.18 G0 185922.10+293611.2
18594+2936 STF2430 2015 40 187 1.5 9.07 9.18 G0 185922.10+293611.2

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