19210+3745 KOI3745AB

 
 
19h 21m 00.61s +37 45' 48.1" P.A. 284 sep 3.4 mag 16.70,17.30
 
 
Coord 2000
19210+3745
Discov num
KOI3745
Comp
AB
Coord arcsec 2000
19 21 00.61 +37 45 48.1
Date first
2010
Date last
2011
Obs
2
Pa first
283
Pa last
284
P.A. Now (θ)
284°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
16.70
Mag sec
17.30
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19210+3745 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19210+3745 KOI3745 AB 2010 2011 2 284 3.4 16.70 17.30 0.60 <===
Show 19210+3745 KOI3745 AC 2010 2011 2 166 3.5 17.30 17.70 0.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
283.8
Precise sep
3.398
Constellation
Lyra
last precise pa
283.8
last precise sep
3.398
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19210+3745 KOI3745 AB 2011 2 284 3.4 16.70 17.30 K 192100.61+374548.1

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