VizieR Search Page
[
Back
] ⋅ [
Forwd
] ⋅ [
Print
] ⋅ [
Close
]
JavaScript is used, and should be enabled to get full functionality.
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/299/39
3134
Orion Trapezium area ROSAT PSPC obs. I. (Geier+, 1995)
ReadMe+ftp
1995A&A...299...39G
Similar Catalogs
Post annotation
1.
J/A+A/299/39/table1
(c)
Positions and identifications of X-ray sources
(171 rows)
meta
J/A+A/299/39/table1
2.
J/A+A/299/39/table2
X-ray properties of the sample
(171 rows)
meta
J/A+A/299/39/table2
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
Show
Sort
Join tables
more
join
Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(ALL)
ROS-ORI
(i)
[1/171] Sequential number
(
meta.id;meta.main
)
(
ID_MAIN
)
(ALL)
ROS-ORI
(char)
Link to all parameters from
ROSAT obserations in Orion
(
phys.columnDensity
)
(
DATA_LINK
)
(1)
RAJ2000
"h:m:s"
(i)
Right ascension (J2000.0)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
DEJ2000
"d:m:s"
(i)
Declination (J2000.0)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(1)
phi
arcmin
Off-axis angle
(
instr.offset
)
(
INST_ANG_OFFAXIS
)
(1)
P
(n)
Parenago (
1954TrSht..25....1P
) number
(
meta.id.assoc
)
(
AT_TRANS_ENERGY
)
(1)
JW
(n)
Jones & Walker (
1988AJ.....95.1755J
) number
(
meta.id
)
(
ID_ALTERNATIVE
)
(1)
Var
(char)
Variable name
(
meta.id
)
(
ID_ALTERNATIVE
)
(1)
Names
(char)
Other names
(
meta.id
)
(
ID_ALTERNATIVE
)
(2)
NPhot
ct
Net X-ray photon count
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
(2)
CountRate
ct/ks
Count rate
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
(2)
HR1
Hardness ratio HR1
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
(2)
HR2
Hardness ratio HR2
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
(2)
Tx
MK
(n)
Temperature of corona plasma
(
phys.temperature
)
(
PHYS_TEMP_XRAY
)
(2)
N(HI)
10+21cm-2
(n)
HI column density
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
Adapt form
Display your selection only
Reset to default columns
Display
UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
elapse time 1