Processing Details
|
creation_date
|
2007-02-21 12:58:58
|
|
is_valid
|
1
|
|
quality_flags
|
0
|
|
Privileges
|
4
|
Image Statistics Details
|
mean
|
8.941e+01
|
|
median
|
8.261e+01
|
|
stdev
|
1.330e+02
|
|
min
|
-5.020e+03
|
|
max
|
3.125e+04
|
Astrometry Details
(derived from a local solution)
|
creation_date
|
|
|
is_valid
|
1
|
|
quality_flags
|
0
|
|
SEEING
|
1.329
|
|
RMS
|
0.000
|
|
NREF
|
130
|
|
SIG_DRA
|
0.735
|
|
SIG_DDEC
|
0.795
|
|
MEAN_DRA
|
-0.222
|
|
MEAN_DDEC
|
0.076
|
|
RMS_OVERLAP
|
|
|
N_OVERLAP
|
|
|
SIG_DRA_OVERLAP
|
|
|
SIG_DDEC_OVERLAP
|
|
|
MEAN_DRA_OVERLAP
|
|
|
MEAN_DDEC_OVERLAP
|
|
Photometry Details
|
creation_date
|
2007-01-31 13:38:36
|
|
is_valid
|
1
|
|
quality_flags
|
0
|
|
zeropoint
|
24.743
|
|
zp_error
|
0.000
|
|
zp_origin
|
derived
|
|
num_sources
|
606
|
|
extinction
|
0.220
|
|
ext_error
|
0.000
|
|
Observational Details
|
DATE_OBS
|
2006-12-29 05:53:49
|
Filter
|
191
|
|
EXPTIME
|
299.909
|
mag_id
|
HarrisB
|
|
max_exptime
|
299.909
|
AIRMSTRT
|
1.095783
|
|
exposures
|
1
|
AIRMEND
|
1.095783
|
|
OBJECT
|
m87
|
R.A.
|
187.826087
|
|
obs_name
|
WFC_Unknown
|
Dec.
|
12.44680851
|
|
obs_start
|
2006-12-29 05:53:49
|
obs_id
|
-1
|
|
PI_COI_id
|
-1
|
program_id
|
Unknown
|
|
Detector
A5382-1-7
of Instrument
WFC
|
|
|
RegriddedFrame
|
|
6847 X 3505 pixel
|
|
22.82 X 11.68 arcmin
|
|
| (color map inverted)
|
|
|
WeightFrame
|
|
6847 X 3505 pixel
|
|
22.82 X 11.68 arcmin
|
|
|
(white = 1, black = 0)
|
|
AstrometricParameters
(local solution)
|
|
|
PhotometricParameters
|
|
IlluminationCorrection
|
|
|
PSF Anisotropy
|
|
|
|
