19251+4044 KOI1681AD

 
 
19h 25m 08.40s +40 43' 48.1" P.A. 251 sep 5 mag 12.60,19.30
 
 
Coord 2000
19251+4044
Discov num
KOI1681
Comp
AD
Coord arcsec 2000
19 25 08.40 +40 43 48.1
Date first
2013
Date last
2013
Obs
1
Pa first
251
Pa last
251
P.A. Now (θ)
251°
Sep first
5.0
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
12.60
Mag sec
19.30
delta mag (ΔM)
6.7
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19251+4044 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19251+4044 KOI1681 AB 2013 2015 3 141 0.1 13.30 13.40 0.10
Show 19251+4044 KOI1681 AC 2013 2013 1 197 4.1 12.60 17.70 5.10
Show 19251+4044 KOI1681 AD 2013 2013 1 251 5.0 12.60 19.30 6.70 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.1
Precise sep
4.982
Cdsa2 id
KOI 1681 AD
Constellation
Lyra
Ra deg
19.419
De deg
40.73002777777778
last precise pa
251.1
last precise sep
4.982
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19251+4044 KOI1681 AD 2013 1 251 5.0 12.60 19.30 K 192508.40+404348.1

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