20150+3244 CVR 221

 
 
20h 15m 00.74s +32 43' 47.3" P.A. 56.00 sep 35.9 mag 20.50,21.50 Sp M6+M7
 
 
Coord 2000
20150+3244
Discov num
CVR 221
Comp
Coord arcsec 2000
20 15 00.74 +32 43 47.3
Date first
2006
Date last
2006
Obs
1
Pa first
56
Pa last
56
P.A. Now (θ)
56°
Sep first
35.9
Sep last
35.9
Sep. Now (ρ)
35.9"
Mag pri
20.50
Mag sec
21.50
delta mag (ΔM)
1
Spectral class
M6+M7 (red/red)
Pri motion ra
+005
Sec motion ra
+003
Pri motion dec
-066
Sec motion dec
-064
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.043 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.8
Precise sep
35.92
Constellation
Cygnus
Gaia DR2
64639601792
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20150+3244 CVR 221 2006 1 56 35.9 20.50 21.50 M6+M7 V R 201500.74+324347.3

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WDS 20150+3244 CVR 221 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 

 
 
WDS 20150+3244 CVR 221 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20150+3244 CVR 221 : MEASURES
 
 
No records found.

 
 
WDS 20150+3244 CVR 221 : Virtual Eyepiece
 
 

20150+3244 A mag 20.5 Sp M6 20150+3244 B sep 32.1 P.A. 51.10 mag 21.5 Sp M7 virtual eyepiece
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Radius:
 
 
WDS 20150+3244 CVR 221 : Aladin DSS image @ 20h 15m 00.74s +32 43' 47.3"