VizieR

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J/ApJ/689/461/table2

Circumstellar disk of χ Oph (Tycner+, 2008)

Calibrated Hα squared visibilities of χ Oph (132 rows)

recno=15

*Column*	*Value*		*Explain (UCD)*
15recno	15		Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD)

JD	3897.809	d	Julian Date (JD-2450000.0) (time.epoch) (TIME_DATE)
u	87.416	10+6/rad	Spatial frequency u in 10⁶cycles/radian units (obs.param) (OBS_PARAM)
v	12.153	10+6/rad	Spatial frequency v in 10⁶cycles/radian units (obs.param) (OBS_PARAM)
V2Ha	0.497		Squared visibility in Hα channel (instr.calib) (INST_CALIB_PARAM)
e_V2Ha	0.025		Uncertainty in V2Ha (stat.error) (ERROR)
Base	W7-AE		Baseline (Note 1) (instr.baseline) (INST_BASELINE)

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If the access to catalogues with VizieR was helpful for your research work,the following acknowledgment would be appreciated: This research has made use of the VizieR catalogue access tool, CDS, Strasbourg, France (DOI: 10.26093/cds/vizier). The original description of the VizieR service was published in A&AS 143, 23