C |
| Name | Schema Table | Database | Description | Type | Length | Unit | Default Value | Unified Content Descriptor |
| c_strat |
twomass_scn |
2MASS |
Flag indicating the calibration strategy for this night's data. |
smallint |
2 |
|
|
CODE_MISC |
| calType |
Plate |
SSA |
Intensity calibration wedge fit type, eg. SPLINE |
varchar |
16 |
|
|
INST_PARAM |
| CalXK |
Plate |
SSA |
Stationary point in profile cal. curve |
real |
4 |
inst. profile mag |
|
FIT_PARAM_VALUE |
| cc_flg |
twomass_psc |
2MASS |
Contamination and confusion flag. |
varchar |
3 |
|
|
CODE_MISC |
| cc_flg |
twomass_xsc |
2MASS |
indicates artifact contamination and/or confusion. |
varchar |
1 |
|
|
CODE_MISC |
| centrePitch |
FieldSystem |
SSA |
The pitch of the field centres |
real |
4 |
degrees |
|
OBS_DIFF |
| cEpoch |
Plate |
SSA |
Catalogue epoch |
real |
4 |
year |
|
TIME_EPOCH |
| cEpTSys |
Plate |
SSA |
Catalogue epoch time system, eg. JULIAN |
varchar |
16 |
|
|
NOTE |
| cEqTSys |
Plate |
SSA |
Catalogue equinox time system, eg. JULIAN |
varchar |
16 |
|
|
NOTE |
| cEquinox |
Plate |
SSA |
Catalogue equinox |
real |
4 |
year |
|
TIME_EQUINOX |
| chi2 |
Source |
SSA |
Chi-squared value of proper motion solution |
real |
4 |
|
-0.99999995e9 |
FIT_CHI2 |
| class |
Detection |
SSA |
Classification flag |
tinyint |
1 |
|
|
CLASS_OBJECT |
| classB |
Source |
SSA |
Image classification from B band detection |
tinyint |
1 |
|
0 |
CLASS_OBJECT |
| classI |
Source |
SSA |
Image classification from I band detection |
tinyint |
1 |
|
0 |
CLASS_OBJECT |
| classMagB |
Source |
SSA |
B band magnitude selected by B image class |
real |
4 |
mag |
-99.999995 |
PHOT_PHG_BJ |
| classMagI |
Source |
SSA |
I band magnitude selected by I image class |
real |
4 |
mag |
-99.999995 |
PHOT_PHG_I |
| classMagR1 |
Source |
SSA |
R1 band magnitude selected by R1 image class |
real |
4 |
mag |
-99.999995 |
PHOT_PHG_R |
| classMagR2 |
Source |
SSA |
R2 band magnitude selected by R2 image class |
real |
4 |
mag |
-99.999995 |
PHOT_PHG_R |
| classR1 |
Source |
SSA |
Image classification from R1 band detection |
tinyint |
1 |
|
0 |
CLASS_OBJECT |
| classR2 |
Source |
SSA |
Image classification from R2 band detection |
tinyint |
1 |
|
0 |
CLASS_OBJECT |
| cld |
twomass_scn |
2MASS |
Special flag indicating whether or not a cloud was found in the scan after comparison of its photometry to that of overlapping scans in the database. |
smallint |
2 |
|
|
CODE_MISC |
| coadd |
twomass_psc |
2MASS |
Sequence number of the Atlas Image in which the position of this source falls. |
smallint |
2 |
|
|
NUMBER |
| coadd |
twomass_xsc |
2MASS |
3-digit coadd number (unique within scan). |
smallint |
2 |
|
|
NUMBER |
| coadd_key |
twomass_psc |
2MASS |
Unique identification number of the record in the Atlas Image Data Table (NOT YET AVAILABLE) that corresponds to Image in which the position of this source falls. |
int |
4 |
|
|
ID_NUMBER |
| coadd_key |
twomass_xsc |
2MASS |
key to coadd data record in "scan DB". |
int |
4 |
|
|
ID_NUMBER |
| coeffs1 |
Plate |
SSA |
1st coefficient of astrometric fit for XY to obs. xi,eta |
float |
8 |
|
|
FIT_PARAM_VALUE |
| coeffs2 |
Plate |
SSA |
2nd coefficient of astrometric fit for XY to obs. xi,eta |
float |
8 |
|
|
FIT_PARAM_VALUE |
| coeffs3 |
Plate |
SSA |
3rd coefficient of astrometric fit for XY to obs. xi,eta |
float |
8 |
|
|
FIT_PARAM_VALUE |
| coeffs4 |
Plate |
SSA |
4th coefficient of astrometric fit for XY to obs. xi,eta |
float |
8 |
|
|
FIT_PARAM_VALUE |
| coeffs5 |
Plate |
SSA |
5th coefficient of astrometric fit for XY to obs. xi,eta |
float |
8 |
|
|
FIT_PARAM_VALUE |
| coeffs6 |
Plate |
SSA |
6th coefficient of astrometric fit for XY to obs. xi,eta |
float |
8 |
|
|
FIT_PARAM_VALUE |
| colour |
Survey |
SSA |
Survey colour, eg. blue, red or near-infrared |
varchar |
16 |
|
|
OBS_BAND |
| contam_flg |
twomass_xsc |
2MASS |
contamination flag: 0=no stars, 1=stellar flux incl. in mag. |
smallint |
2 |
|
|
CODE_MISC |
| cosmag |
Detection |
SSA |
Isophotal magnitude |
real |
4 |
instrumental units |
|
PHOT_PHG_MAG |
| cubicDist |
Plate |
SSA |
Cubic coefficient of radial distortion |
float |
8 |
|
|
FIT_PARAM_VALUE |
| cx |
Detection, Field, Source |
SSA |
Cartesian x of unit (ra,dec) vector on celestial sphere |
float |
8 |
|
|
POS_EQ_X |
| cx |
twomass_psc, twomass_scn, twomass_xsc |
2MASS |
unit vector of spherical co-ordinates |
float |
8 |
|
|
POS_EQ_X |
| cy |
Detection, Field, Source |
SSA |
Cartesian y of unit (ra,dec) vector on celestial sphere |
float |
8 |
|
|
POS_EQ_Y |
| cy |
twomass_psc, twomass_scn, twomass_xsc |
2MASS |
unit vector of spherical co-ordinates |
float |
8 |
|
|
POS_EQ_Y |
| cz |
Detection, Field, Source |
SSA |
Cartesian z of unit (ra,dec) vector on celestial sphere |
float |
8 |
|
|
POS_EQ_Z |
| cz |
twomass_psc, twomass_scn, twomass_xsc |
2MASS |
unit vector of spherical co-ordinates |
float |
8 |
|
|
POS_EQ_Z |