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IX/22/hfield
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IX/22
..targets
..hfield
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Distance ρ
Position angle θ
Distance (x,y)
Galactic
J2000
B1950
Ecl. J2000
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Simple Target
List Of Targets
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Target
Name (resolved by
Sesame
) or
Position
:
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Target dimension:
deg
arcmin
arcsec
Radius
Box size
IX/22
3185
Einstein extended deep survey (Primini+, 1991)
ReadMe+ftp
1991ApJ...374..440P
Similar Catalogs
Post annotation
1.
IX/22/hfield
EDS Field Parameters for HRI Observations
(34 rows)
Simple Constraint
List Of Constraints
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Constraints
applied on Columns
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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
)
Hseqno
(i)
HRI Sequence Number
(Note G1)
(
meta.id
)
(
ID_NUMBER
)
ontime
s
Exposure Time
(
time.expo
)
(
TIME_EXPTIME
)
globk
ct
Background in 12"x12" detect cell (in 9' circle)
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
detbk
ct
Background in 12"x12" detect cell (in 5' circle)
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
th12
ct
Threshold counts for source detection (12"x12" cell)
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
th24
ct
Threshold counts in 24"x24" cell
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
th36
ct
Threshold counts in 36"x36" cell
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
th48
ct
Threshold counts in 48"x48" cell
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
th72
ct
Threshold counts in 72"x72" cell
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
th120
ct
Threshold counts in 120"x120" cell
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
RAB1950
"h:m:s"
(i)
Right Ascension (B1950)
(Note 1)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEB1950
"d:m:s"
(i)
Declination (B1950)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
nroll
deg
Nominal Roll Angle
(Note G2)
(
instr.offset
)
(
INST_ANG_OFFAXIS
)
_RA.icrs
"h:m:s"
(n)
(i)
Right ascension (ICRS) (computed by VizieR, not part of the original data)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
_DE.icrs
"d:m:s"
(n)
(i)
Declination (ICRS) (computed by VizieR, not part of the original data)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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