20337+2322 JNN 285

 
 
20h 33m 42.75s +23 22' 13.8" P.A. 174.00 sep 0.9 mag 12.90,14.00 Sp M3.0
 
 
Coord 2000
20337+2322
Discov num
JNN 285
Comp
Coord arcsec 2000
20 33 42.75 +23 22 13.8
Date first
2012
Date last
2016
Obs
3
Pa first
176
Pa last
174
P.A. Now (θ)
174°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
12.90
Mag sec
14.00
delta mag (ΔM)
1.1
Spectral class
M3.0 (red)
Pri motion ra
+310
Sec motion ra
Pri motion dec
+086
Sec motion dec
Notes
N (See Notes)
Visually invisible, K-band or other infrared star Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
173.5
Precise sep
0.872
Constellation
Vulpecula
SAO
88838
Gaia DR2
27150298752
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20337+2322 JNN 285 2012 1 176 0.9 12.90 14.00 M3.0 203342.75+232213.8
20337+2322 JNN 285 2015 2 173 0.9 12.90 14.00 M3.0 N 203342.75+232213.8
20337+2322 JNN 285 2016 3 174 0.9 12.90 14.00 M3.0 N 203342.75+232213.8

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