19079+2948 STF2466AB

 
 
19h 07m 53.72s +29 48' 02.5" P.A. 104 sep 2.4 mag 8.57,9.02 Sp A0
 
 
Coord 2000
19079+2948
Discov num
STF2466
Comp
AB
Coord arcsec 2000
19 07 53.72 +29 48 02.5
Date first
1831
Date last
2016
Obs
76
Pa first
109
Pa last
104
P.A. Now (θ)
104°
Sep first
2.3
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
8.57
Mag sec
9.02
delta mag (ΔM)
0.45
Spectral class
A0 (white)
Pri motion ra
-021
Sec motion ra
+001
Pri motion dec
+006
Sec motion dec
+003
Notes
rPM=1.017
This double is not physical.
 
 
19079+2948 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19079+2948 STF2466 AB 1831 2016 76 104 2.4 8.57 9.02 0.45 <===
Show 19079+2948 STF2466 AC 1900 2010 9 141 98.3 8.57 10.84 2.27
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.5
Precise sep
2.398
Constellation
Lyra
Tycho2
2135-01729-1
HD
178592
last precise pa
103.5
last precise sep
2.398
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19079+2948 STF2466 AB 2005 75 102 2.4 8.57 9.02 A0 D 190753.72+294802.5
19079+2948 STF2466 AB 2007 78 103 2.4 8.57 9.02 A0 D 190753.72+294802.5
19079+2948 STF2466 AB 2009 79 102 2.4 8.57 9.02 A0 D 190753.72+294802.5
19079+2948 STF2466 AB 2011 82 102 2.4 8.57 9.02 A0 190753.72+294802.5
19079+2948 STF2466 AB 2015 75 104 2.4 8.57 9.02 A0 190753.72+294802.5
19079+2948 STF2466 AB 2016 76 104 2.4 8.57 9.02 A0 190753.72+294802.5

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