12417+4945 CVR 662

 
 
12h 41m 43.49s +49° 45' 04.4" P.A. 53.00 sep 14.7 mag 17.50,18.40 Sp M0+M0
 
 
Coord 2000 12417+4945 Discov num CVR 662 Comp Coord arcsec 2000 12 41 43.49 +49 45 04.4
Date first 1955 Date last 2016 Obs 12
Pa first 53 Pa last 52.7 P.A. Now (θ) 52.7°
Sep first 14.8 Sep last 14.704 Sep. Now (ρ) 14.704"
Mag pri 17.50 Mag sec 18.40 delta mag (ΔM) 0.9 Spectral class M0+M0 (red/red)
Pri motion ra -033 Sec motion ra -035
Pri motion dec -026 Sec motion dec -025
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.052 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Gaia DR2 1567619705347726720
 
 
WDS 12417+4945 CVR 662 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cvr2011 Eu - Chivers, J. 2011JDSO....7..209C
Cvr2011 JDSO 7, 209, 2011
Cvr2014 Es u Chivers, J. 2014JDSO...10...62C
Cvr2014 JDSO 10, 62, 2014
Cvr2014b Es u Chivers, J. 2014JDSO...10..256C
Cvr2014b JDSO 10, 256, 2014
Cvr2014b (Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c Eu - Chivers, J. 2014JDSO...10..300C
Cvr2014c JDSO 10, 300, 2014
Cvr2015a Eu u Chivers, J. 2015JDSO...11...42C
Cvr2015a +Es JDSO 11, 42, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12417+4945 CVR 662 2002 1 53 14.7 17.50 18.40 M0+M0 V R 124144.71+494513.3
12417+4945 CVR 662 2010 3 53 14.6 17.50 18.40 M0+M0 V R 124143.49+494504.4
12417+4945 CVR 662 2015 4 53 14.7 17.50 18.40 M0+M0 V R 124143.49+494504.4
12417+4945 CVR 662 2016 12 53 14.7 17.50 18.40 M0+M0 V R 124143.49+494504.4

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WDS 12417+4945 CVR 662 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12417+4945 CVR 662 : MEASURES
 
 
No records found.

 
 
WDS 12417+4945 : VIRTUAL EYEPIECE
 
 

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WDS 12417+4945 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.