19533+4009 KOI5121

 
 
19h 53m 18.92s +40 08' 49.8" P.A. 258.00 sep 3.7 mag 11.20,15.70
 
 
Coord 2000
19533+4009
Discov num
KOI5121
Comp
Coord arcsec 2000
19 53 18.92 +40 08 49.8
Date first
2010
Date last
2015
Obs
2
Pa first
259
Pa last
258
P.A. Now (θ)
258°
Sep first
3.6
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
11.20
Mag sec
15.70
delta mag (ΔM)
4.5
Spectral class
Pri motion ra
+007
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.5
Precise sep
3.664
Constellation
Cygnus
Gaia DR2
08901763968
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19533+4009 KOI5121 2010 1 259 3.6 11.20 15.70 K 195318.92+400849.8
19533+4009 KOI5121 2015 2 258 3.7 11.20 15.70 K 195318.92+400849.8

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