21541-0117 FAR 50

 
 
21h 54m 06.44s -01° 17' 10.2" P.A. 211.00 sep 0.9 mag 14.30,15.07 Sp DA
 
 
Coord 2000 21541-0117 Discov num FAR  50 Comp Coord arcsec 2000 21 54 06.44 -01 17 10.2
Date first 2004 Date last 2012 Obs 2
Pa first 194 Pa last 211 P.A. Now (θ) 211°
Sep first 1.1 Sep last 0.92 Sep. Now (ρ) 0.92"
Mag pri 14.30 Mag sec 15.07 delta mag (ΔM) 0.77 Spectral class DA (white dwarf)
Pri motion ra +009 Sec motion ra
Pri motion dec -285 Sec motion dec
Notes N R (See Notes, Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 2679976510857026048
 
 
WDS 21541-0117 FAR 50 : NOTES
 
 
discov_num notes refcode
FAR 50 GJ 4236 = NLTT 52377. Primary is white dwarf WD 2151-015. Far2006
 
 
REFERENCES
 
 
refcode metd author reference
Far2006 Ha - Farihi, J., Hoard, D., & Wachter, S. 2006ApJ...646..480F
Far2006 ApJ 646, 480, 2006
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21541-0117 FAR 50 2004 1 194 1.1 14.30 15.07 DA N DR 215406.44-011710.2
21541-0117 FAR 50 2005 1 194 1.1 14.30 15.07 DA N DR 215406.44-011710.2
21541-0117 FAR 50 2012 2 211 0.9 14.30 15.07 DA N R 215406.44-011710.2

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WDS 21541-0117 FAR 50 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21541-0117 FAR 50 : MEASURES
 
 
No records found.

 
 
WDS 21541-0117 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 21541-0117 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.