02040+7030 CVR 413

 
 
02h 03m 59.89s +70 29' 27.7" P.A. 2.00 sep 22.0 mag 16.00,17.70 Sp M0+M2
 
 
Coord 2000
02040+7030
Discov num
CVR 413
Comp
Coord arcsec 2000
02 03 59.89 +70 29 27.7
Date first
1999
Date last
2015
Obs
7
Pa first
2
Pa last
2
P.A. Now (θ)
Sep first
22.0
Sep last
22.0
Sep. Now (ρ)
22"
Mag pri
16.00
Mag sec
17.70
delta mag (ΔM)
1.7
Spectral class
M0+M2 (red/red)
Pri motion ra
+043
Sec motion ra
+049
Pri motion dec
-027
Sec motion dec
-029
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.111 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
2.2
Precise sep
22.01
Constellation
Cassiopeia
Gaia DR2
4926879360
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02040+7030 CVR 413 2005 1 2 22.0 16.00 17.70 M0+M2 V R 020400.07+702949.7
02040+7030 CVR 413 2015 3 2 22.0 16.00 17.70 M0+M2 V R 020359.89+702927.7

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 02040+7030 CVR 413 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
CVR Chivers, J.

 
 
WDS 02040+7030 CVR 413 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02040+7030 CVR 413 : MEASURES
 
 
No records found.

 
 
WDS 02040+7030 CVR 413 : Virtual Eyepiece
 
 

02040+7030 A mag 16 Sp M0 02040+7030 B sep 22.0 P.A. 0.70 mag 17.7 Sp M2 virtual eyepiece
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Radius:
 
 
WDS 02040+7030 CVR 413 : Aladin DSS image @ 02h 03m 59.89s +70 29' 27.7"