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J/AJ/157/95
83
Optical variability of OJ 287 in 2016-2017 (Gupta+, 2019)
ReadMe+ftp
2019AJ....157...95G
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1.
J/AJ/157/95/table1
Observation log of optical photometric observations of the blazar OJ 287
(247 rows)
meta
J/AJ/157/95/table1
2.
J/AJ/157/95/table3
Results of intraday variability (IDV) observations
(55 rows)
meta
J/AJ/157/95/table3
Simple Constraint
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Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(ALL)
Date
"Y:M:D"
(n)
Date of the observation
(
time.epoch
)
(
TIME_DATE
)
(1)
Tel
(char)
Telescope code
(Note 1)
(
meta.code;instr.tel
)
(
TEL_ID
)
(1)
o_Bmag
[0/8] Number of B band observations
(
meta.number
)
(
NUMBER
)
(1)
o_Vmag
[0/72] Number of V band observations
(
meta.number
)
(
NUMBER
)
(1)
o_Rmag
[0/74] Number of R band observations
(
meta.number
)
(
NUMBER
)
(1)
o_Imag
[0/74] Number of I band observations
(
meta.number
)
(
NUMBER
)
(2)
Band
(char)
Band or color
(
instr.bandpass
)
(
OBS_BAND
)
(2)
Nobs
[13/74] Number of observations in Band
(
meta.number
)
(
NUMBER
)
(2)
F1
[0.01/3.92] The F
1
value in the F-test
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
(2)
F2
[0.15/2.76] The F
2
value in the F-test
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(2)
F
[0.4/3.1] The F value in the F-test
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
(2)
Fc(0.99)
[1.73/4.16] The F
c
(0.99) value in the F-test
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
(2)
Fc(0.999)
[2.08/7] The F
c
(0.999) value in the F-test
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
(2)
chi2(1)
[7.22/320.75] The χ
2
1
value in the χ
2
-test
(
stat.value
)
(
FIT_CHI2
)
(2)
chi2(2)
[5.25/16199.26] The χ
2
2
value in the χ
2
-test
(
stat.value
)
(
FIT_CHI2
)
(2)
chi2(av)
[6.23/8117.93] The χ
2
av
value in the χ
2
-test
(
stat.value
)
(
FIT_CHI2
)
(2)
chi2(0.99)
[26.22/104.01] The χ
2
0.99
value in the χ
2
-test
(
stat.value
)
(
FIT_CHI2
)
(2)
chi2(0.999)
[32.91/116.09] The χ
2
0.999
value in the χ
2
-test
(
stat.value
)
(
FIT_CHI2
)
(2)
W1
[0.00308/4.43] The W
1
value in the Levene test
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
(2)
p1
[0.0385/0.956] The p
1
value in the Levene test
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
(2)
W2
[6.56e-05/19.9] The W
2
value in the Levene test
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
(2)
p2
[1.59e-05/0.994] The p
2
value in the Levene test
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
(2)
Var
(char)
Variable flag (NV=Non-variable)
(
meta.code;src.var
)
(
CODE_VARIAB
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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http://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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