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Simple Target
List Of Targets
Fast Xmatch with large catalogs or Simbad
Target
Name (resolved by
Sesame
) or
Position
:
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Target dimension:
deg
arcmin
arcsec
NB: The epoch used for the query is the original epoch of the table(s)
Radius
Box size
J/A+A/297/391
4046
T Tauri stars ROSAT survey (Neuhaeuser+, 1995)
ReadMe+ftp
1995A&A...297..391N
Similar Catalogs
Post annotation
1.
J/A+A/297/391/table1
(c)
Sample of T Tauri stars (TTS) studied
(153 rows)
meta
J/A+A/297/391/table1
2.
J/A+A/297/391/table2
(c)
ROSAT ALL Sky Survey (RASS) data for TTS above RASS detection limit
(56 rows)
meta
J/A+A/297/391/table2
3.
J/A+A/297/391/table3
Spectral fit results for detected TTS
(60 rows)
meta
J/A+A/297/391/table3
4.
J/A+A/297/391/table4
Upper limits for TTS below RASS limit
(111 rows)
meta
J/A+A/297/391/table4
5.
J/A+A/297/391/table5
Statistical significance for correlations
(16 rows)
meta
J/A+A/297/391/table5
6.
J/A+A/297/391/table6
Statistical significance for classical T Tauri stars (CTTS) and weak-line T Tauri stars (WTTS) being different
(19 rows)
meta
J/A+A/297/391/table6
7.
J/A+A/297/391/tablea1
Non-X-ray data for TTS studied
(188 rows)
meta
J/A+A/297/391/tablea1
8.
J/A+A/297/391/refs
References quoted in table1 and tablea1
(95 rows)
meta
J/A+A/297/391/refs
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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Sort
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join
Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(1+2+3+4+7)
Name
(char)
Name
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
n_Name
(char)
[abc] Note on name
(Note 1)
(
meta.note
)
(
NOTE
)
(1)
HBC
(n)
[]? HBC number
V/73
(Herbig & Bell 1988)
(
meta.id
)
(
ID_ALTERNATIVE
)
(1)
Type
(char)
Type of the star
(Note 2)
(
src.class
)
(
CLASS_OBJECT
)
(1)
r_Name
(char)
References (detailed in refs.dat)
(
meta.ref
)
(
REFER_CODE
)
(1+2)
RAJ2000
"h:m:s"
(i)
Right ascension J2000.0 (optical position)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1+2)
DEJ2000
"d:m:s"
(i)
Declination J2000.0 (optical position)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(1)
r_pm
(char)
References regarding proper motion
(
meta.ref
)
(
REFER_CODE
)
(1)
r_RV
(n)
[]? References regarding radial velocity
(
meta.ref
)
(
REFER_CODE
)
(1)
RASS
(n)
[]? Maximum likelihood for existence for RASS detected objects
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
u_RASS
(char)
colon indicates source confusion
(
meta.code.error
)
(
CODE_ERROR
)
(1)
n_RASS
(char)
'ul' for RASS non-detections
(
meta.note
)
(
NOTE
)
(2+4)
Dist
arcsec
Distance between X-ray and optical positions
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
(2)
n_Dist
(char)
[:] A colon indicates X-ray sources that appear to be extended
(
meta.note
)
(
NOTE
)
(2)
HR1
[-1/1] Hardness ratio 1
(Note 1)
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
(2)
e_HR1
rms uncertainty on HR1
(
stat.error
)
(
ERROR
)
(2)
HR2
[-1/1] Hardness ratio 2
(Note 1)
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
(2)
e_HR2
rms uncertainty on HR2
(
stat.error
)
(
ERROR
)
(2+4)
Xcount
ct
Background subtracted X-ray counts (for multiples and source confusion cases, we list the combined number of counts).
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
(2)
e_Xcount
ct
rms uncertainty on Xcount
(
stat.error
)
(
ERROR
)
(2+4)
Exp
s
RASS exposition time
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
(3)
logN(H)
[cm-2]
Foreground hydrogen column density
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
(3)
u_logN(H)
(char)
':' indicates cases, where fixed absorption did not yield good fits (see text in Sec. 3 for details)
(
meta.code.error
)
(
CODE_ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(3)
e(logN(H))u
(n)
[]? Error in absorption (upper interval) (1)
(Note 1)
(
stat.error
)
(
ERROR
)
(3)
e(logN(H))l
(n)
[]? Error in absorption (lower interval) (1)
(Note 1)
(
stat.error
)
(
ERROR
)
(3)
k.Tx
keV
X-ray emission energy
(
em.energy
)
(
PHYS_ENERGY_X
)
(3)
e(k.Tx)u
keV
Error in k.Tx (upper interval)
(
stat.error
)
(
ERROR
)
(3)
e(k.Tx)l
keV
Error in k.Tx (lower interval)
(
stat.error
)
(
ERROR
)
(3+4)
1/ECF
10+4J/ct/cm2
Energy conversion factor (10-11/ECF)
(
arith.factor
)
(
DATA_SCALE-FACTOR
)
(3)
e(1/ECF)u
10+4J/ct/cm2
Error in ECF (upper interval)
(
stat.error
)
(
INST_ERROR
)
(3)
e(1/ECF)l
10+4J/ct/cm2
Error in ECF (lower interval)
(
stat.error
)
(
INST_ERROR
)
(3+4)
Lx
10+23W
Individually corrected X-ray luminosity (Lx/10+30)
(Note 2)
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
(3)
e(Lx)u
10+23W
Error in Lx (upper interval)
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
(3)
e(Lx)l
10+23W
Error in Lx (lower interval)
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
(3+4)
Fs
10+4W/m2
(n)
[]? X-ray surface flux (Fs/10+7) (2)
(Note 2)
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
(3)
e(Fs)u
10+4W/m2
(n)
[]? Error in Fs (upper interval)
(
stat.error
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(3)
e(Fs)l
10+4W/m2
(n)
[]? Error in Fs (lower interval)
(
stat.error
)
(
ERROR
)
(4)
Proba
%
Probability of existence
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
(4)
l_Xcount
(char)
[≤] limit flag on Xcount
(
meta.code.error
)
(
CODE_LIMIT
)
(4)
n_1/ECF
(char)
[:] ':' average 1/ECF
(Note 2)
(
meta.note
)
(
NOTE
)
(4)
l_Lx
(char)
[≤>] limit flag on Lx
(
meta.code.error
)
(
CODE_LIMIT
)
(4)
l_Fs
(char)
[≤] limit flag on Fs
(
meta.code.error
)
(
CODE_LIMIT
)
(5+6)
Test
(char)
Correlation tested
(
meta.id;meta.main
)
(
ID_MAIN
)
(5+6)
n_Test
(char)
[*] Note on Test
(Note 1)
(
meta.note
)
(
NOTE
)
(5)
Prop
(char)
Test property
(
meta.note
)
(
DYN_QUANTITY
)
(5)
Unit
(char)
Sample unit
(
meta.unit
)
(
UNITS
)
(5)
det
Number of pairs tested with detections
(
meta.number
)
(
NUMBER
)
(5)
ul
Upper limits detection
(
instr.sensitivity
)
(
OBS_DETECT-LIMIT
)
(5)
PrCox
%
Probability for the null hypothesis that the correlation tested is not present according to Cox's proportional hazard model
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(5)
PrKen
%
Probability for the null hypothesis that the correlation tested is not present according to the Generalized Kendall's τ test
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
(5)
PrSpe
%
Probability for the null hypothesis that the correlation tested is not present according to the Spearman's ρ test
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
(5)
Slope
(n)
[]? Slope resulting from a linear regression for correlations accepted
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
(5)
e_Slope
(n)
[]? rms uncertainty on Slope
(
stat.error
)
(
ERROR
)
(6)
unit
(char)
Test item unit
(
meta.unit
)
(
UNITS
)
(6)
CTTSs
Classical T Tauri stars (CTTS) sample size
(
meta.number
)
(
NUMBER
)
(6)
CTTSsul
(n)
[]? Upper limits of the CTTS sample size
(
meta.number
)
(
NUMBER
)
(6)
CTTSmn
CTTS mean
(
src.sample;stat.mean
)
(
STAT_MEAN
)
(6)
e_CTTSmn
rms uncertainty on CTTS mean
(
stat.error
)
(
ERROR
)
(6)
CTTSmd
(n)
[]? CTTS median
(
meta.number
)
(
NUMBER
)
(6)
WTTSs
Weak-line T Tauri stars (WTTS) sample size
(
meta.number
)
(
NUMBER
)
(6)
WTTSsul
(n)
[]? Upper limits of the WTTS sample size
(
meta.number
)
(
NUMBER
)
(6)
WTTSmn
WTTS mean
(
src.sample;stat.mean
)
(
STAT_MEAN
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(6)
e_WTTSmn
rms uncertainty on WTTS mean
(
stat.error
)
(
ERROR
)
(6)
WTTSmd
WTTS median
(
src.sample;stat.median
)
(
STAT_MEDIAN
)
(6)
PrGWpe
%
Probability for the null hypothesis that CTTS and WTTS distributions are similar according to Gehan's generalized Wilcoxon test for permutation variance
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
(6)
PrGWhy
%
Probability for the null hypothesis that CTTS and WTTS distributions are similar according to Gehan's generalized Wilcoxon test for hypergeometric variance
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
(6)
PrLogRank
Probability for the null hypothesis that CTTS and WTTS distributions are similar according to the logrank test (c.f. Sec. 5.1.)
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
(7)
EWHa
(char)
0.1nm
Halpha equivalent width
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(7)
r_EWHa
(char)
Reference for Halpha equivalent width
(
meta.ref
)
(
REFER_CODE
)
(7)
l_vsini
(char)
limit flag on vsini
(
meta.code.error
)
(
CODE_LIMIT
)
(7)
vsini
km/s
(n)
[]? Projected surface velocity
(
phys.veloc.rotat
)
(
VELOC_ROTAT
)
(7)
P
d
(n)
[]? Rotation period
(
time.period
)
(
TIME_PERIOD
)
(7)
r_P
(char)
References for P and vsini
(Note 1)
(
meta.ref
)
(
REFER_CODE
)
(7)
L
solLum
(n)
[]? Stellar bolometric luminosity
(
phys.luminosity
)
(
PHOT_BOL_LUMINOSITY
)
(7)
r_L
(n)
[]? References for the luminosity L
(
meta.ref
)
(
REFER_CODE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(7)
Mass
solMass
(n)
[]? Stellar mass
(
phys.mass
)
(
PHYS_MASS_MISC
)
(7)
u_Mass
(char)
uncertainty flag on M
(
meta.code.error
)
(
CODE_ERROR
)
(7)
r_Mass
(n)
[]? References for the mass M
(
meta.ref
)
(
REFER_CODE
)
(7)
l_log(t)
(char)
limit flag on age
(
meta.code.error
)
(
CODE_LIMIT
)
(7)
log(t)
[yr]
(n)
[]? Stellar age
(
time.age
)
(
TIME_AGE
)
(7)
u_log(t)
(char)
uncertainty flag on age
(
meta.code.error
)
(
CODE_ERROR
)
(7)
r_log(t)
(n)
[]? References for the age t
(
meta.ref
)
(
REFER_CODE
)
(7)
log(Teff)
[K]
(n)
[]? Effective temperature
(
phys.temperature.effective
)
(
PHYS_TEMP_EFFEC
)
(7)
r_log(Teff)
(n)
[]? References for Teff
(
meta.ref
)
(
REFER_CODE
)
(7)
Av
mag
(n)
[]? Visual extinction
(
phys.absorption
)
(
PHOT_EXTINCTION_ISM
)
(7)
r_Av
(n)
[]? References for the extinction Av
(
meta.ref
)
(
REFER_CODE
)
(8)
RefNum
Reference number
(
meta.ref
)
(
REFER_CODE
)
(8)
Text
(char)
Text of reference, including the bibcode
(
meta.bib.bibcode
)
(
REFER_BIBCODE
)
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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