19172+4055 KOI6615

 
 
19h 17m 12.81s +40 55' 27.2" P.A. 254 sep 3.1 mag 13.00,17.40
 
 
Coord 2000
19172+4055
Discov num
KOI6615
Comp
Coord arcsec 2000
19 17 12.81 +40 55 27.2
Date first
2010
Date last
2015
Obs
2
Pa first
256
Pa last
254
P.A. Now (θ)
254°
Sep first
3.0
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
13.00
Mag sec
17.40
delta mag (ΔM)
4.4
Spectral class
Pri motion ra
+025
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.3
Precise sep
3.098
Constellation
Lyra
Gaia DR2
14419653248
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19172+4055 KOI6615 2010 1 256 3.0 13.00 17.40 K 191712.81+405527.2
19172+4055 KOI6615 2015 2 254 3.1 13.00 17.40 K 191712.81+405527.2

If you need more information about this double, apply for a data request form to the WDS.