16271-2440 ALO 4

 
 
16h 27m 07.90s -24° 40' 18.0" P.A. 354.00 sep 7.7 mag 16.70,20.00
 
 
Coord 2000 16271-2440 Discov num ALO   4 Comp Coord arcsec 2000 16 27 07.90 -24 40 18.0
Date first 1998 Date last 1998 Obs 1
Pa first 354 Pa last 354 P.A. Now (θ) 354°
Sep first 7.7 Sep last 7.7 Sep. Now (ρ) 7.7"
Mag pri 16.70 Mag sec 20.00 delta mag (ΔM) 3.3 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus
 
 
WDS 16271-2440 ALO 4 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
ALo2002 Hn j Allen, L.E., Myers, P.C., Di Francesco, J., Mathieu, R., Chen, H., & Young, E. 2002ApJ...566..993A
ALo2002 ApJ 566, 993, 2002
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16271-2440 ALO 4 1998 1 354 7.7 16.70 20.00 162707.90-244018.0

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WDS 16271-2440 ALO 4 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16271-2440 ALO 4 : MEASURES
 
 
No records found.

 
 
WDS 16271-2440 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 16271-2440 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.