21427-0039 WAA 9002

 
 
21h 42m 41.82s -00° 39' 26.1" P.A. 80.00 sep 1.2 mag 19.00,19.10 Sp M0
 
 
Coord 2000 21427-0039 Discov num WAA9002 Comp Coord arcsec 2000 21 42 41.82 -00 39 26.1
Date first 2001 Date last 2016 Obs 2
Pa first 78 Pa last 79.6 P.A. Now (θ) 79.6°
Sep first 1.3 Sep last 1.246 Sep. Now (ρ) 1.246"
Mag pri 19.00 Mag sec 19.10 delta mag (ΔM) 0.1 Spectral class M0 (red)
Pri motion ra +002 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius
 
 
WDS 21427-0039 WAA 9002 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
WAA2008 C j West, A.A., Hawley, S.L., Bochaski, J.J., Covey, K.R., Reid, N.I., Dhital, S., 2008AJ....135..785W
WAA2008 Hilton, E. & Masuda, M.
WAA2008 AJ 135, 785, 2008
WAA2008 (note: determination of all relevant double star parameters by Brian Skiff)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21427-0039 WAA9002 2001 1 78 1.3 19.00 19.10 M0 V 214241.82-003926.1
21427-0039 WAA9002 2016 2 80 1.2 19.00 19.10 M0 V 214241.82-003926.1

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WDS 21427-0039 WAA 9002 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21427-0039 WAA 9002 : MEASURES
 
 
No records found.

 
 
WDS 21427-0039 : VIRTUAL EYEPIECE
 
 

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WDS 21427-0039 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.