20054+4430 KOI1253

 
 
20h 05m 25.21s +44 29' 32.1" P.A. 159 sep 3.5 mag 12.80,12.30
 
 
Coord 2000
20054+4430
Discov num
KOI1253
Comp
Coord arcsec 2000
20 05 25.21 +44 29 32.1
Date first
1998
Date last
2010
Obs
2
Pa first
161
Pa last
159
P.A. Now (θ)
159°
Sep first
3.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
12.80
Mag sec
12.30
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
+023
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
159.2
Precise sep
3.526
Cdsa2 id
KOI 1253
Constellation
Cygnus
Ra deg
20.09033611111111
De deg
44.49225
last precise pa
159.2
last precise sep
3.526
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20054+4430 KOI1253 2010 2 159 3.5 12.80 12.30 K 200525.21+442932.1

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