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J/ApJ/775/45
2283
PTI carbon star angular size survey (van Belle+, 2013)
ReadMe+ftp
2013ApJ...775...45V
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1.
J/ApJ/775/45/table2
Parameters of ellipsoidal fits to angular size data for those stars with semi-orthogonal NS and NW baseline data
(16 rows)
meta
J/ApJ/775/45/table2
Simple Constraint
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Column
Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
Set
(char)
[Na] Set (a=all baselines)
(Note 1)
(
meta.note
)
(
ID_SET
)
Name
(char)
Star identifier
(
meta.id;meta.main
)
(
ID_MAIN
)
theta
mas
[1.4/3.9] Uniform disk diameter fit with a single-parameter circle (θ
circ
)
(
phys.angSize;meta.modelled
)
(
EXTENSION_DIAM
)
e_theta
mas
[0.004/0.03] theta uncertainty
(
stat.error;pos.posAng
)
(
ERROR
)
a
mas
[1.6/3.96] Major axis
(
phys.angSize
)
(
EXTENSION_DIAM
)
e_a
mas
(n)
[0.02/0.2] Major axis uncertainty
(
stat.error
)
(
ERROR
)
b
mas
[1.4/3.6] Minor axis
(
phys.angSize;src
)
(
EXTENSION_MIN
)
e_b
mas
(n)
[0.01/0.2] Minor axis uncertainty
(
stat.error
)
(
ERROR
)
PA
deg
[-78/76] Position angle φ
(
pos.posAng
)
(
POS_POS-ANG
)
e_PA
deg
(n)
[1/42] PA uncertainty
(
stat.error
)
(
ERROR
)
chi2e
[0.1/3.8] χ
2
ν,ellipse
value
(
stat.fit.chi2
)
(
FIT_CHI2
)
chi2c
[0.3/14.1] χ
2
ν,circle
value
(
stat.fit.chi2
)
(
FIT_CHI2
)
Delchi2
[-0.2/14.1] Δχ
2
ν
value
(
stat.fit.chi2
)
(
FIT_CHI2
)
thetaEq
mas
[1.6/3.8] Equivalent angular size (θ
equiv
=(ab)
0.5
)
(
phys.angSize
)
(
EXTENSION_DIAM
)
Ratio
[0.9/1.1] Ratio of equivalent angular size to circular angular size (θ
equiv
/θ
circ
)
(
phys.size;arith.ratio
)
(
PHYS_SIZE_RATIO
)
Oblat
[0.01/0.2] Oblateness (O
ab
=a/b-1)
(
phys.size;arith.ratio
)
(
PHYS_SIZE_RATIO
)
E_Oblat
(n)
[0.01/0.1] Positive error in Oblat
(
stat.error;stat.max
)
(
ERROR
)
e_Oblat
(n)
[0.01/0.2] Negative error in Oblat
(
stat.error
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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