A |
| Name | Schema Table | Database | Description | Type | Length | Unit | Default Value | Unified Content Descriptor |
| a |
twomass_psc |
2MASS |
Catalog identifier of an optical source from either the Tycho 2 or USNO-A2.0 catalog that falls within ~5" of the TWOMASS source position. |
varchar |
1 |
|
|
ID_ALTERNATIVE |
| aI |
Detection |
SSA |
Semi-major axis of intensity-weighted fitted ellip. |
real |
4 |
microns |
|
EXTENSION_RAD |
| air_temp |
twomass_scn |
2MASS |
Air temperature at beginning of scan. |
real |
4 |
degC |
|
PHYS_TEMP_MISC |
| airm |
twomass_scn |
2MASS |
Airmass at beginning of scan. |
real |
4 |
|
|
PHOT_ATM_AIRMASS |
| anom |
twomass_scn |
2MASS |
Special flag indicating whether or not an unusual problem was found in the Atlas Images for this scan. |
smallint |
2 |
|
|
CODE_MISC |
| ap1 |
Detection |
SSA |
Area above 1st areal profile threshold |
int |
4 |
pixels |
|
EXTENSION_AREA |
| ap2 |
Detection |
SSA |
Area above 2nd areal profile threshold |
int |
4 |
pixels |
|
EXTENSION_AREA |
| ap3 |
Detection |
SSA |
Area above 3rd areal profile threshold |
int |
4 |
pixels |
|
EXTENSION_AREA |
| ap4 |
Detection |
SSA |
Area above 4th areal profile threshold |
int |
4 |
pixels |
|
EXTENSION_AREA |
| ap5 |
Detection |
SSA |
Area above 5th areal profile threshold |
int |
4 |
pixels |
|
EXTENSION_AREA |
| ap6 |
Detection |
SSA |
Area above 6th areal profile threshold |
int |
4 |
pixels |
|
EXTENSION_AREA |
| ap7 |
Detection |
SSA |
Area above 7th areal profile threshold |
int |
4 |
pixels |
|
EXTENSION_AREA |
| ap8 |
Detection |
SSA |
Area above 8th areal profile threshold |
int |
4 |
pixels |
|
EXTENSION_AREA |
| apParam |
Plate |
SSA |
Areal profile parameter |
real |
4 |
|
|
REDUCT_PARAM |
| area |
Detection |
SSA |
Area within detection isophote |
int |
4 |
pixels |
|
EXTENSION_AREA |
| areaCut |
Plate |
SSA |
Minimum area of detected object |
tinyint |
1 |
pixels |
|
NUMBER |
| areaMax |
Plate |
SSA |
Maximum object area in IAM file |
int |
4 |
pixels |
|
EXTENSION_AREA |
| areaMin |
Plate |
SSA |
Minimum object area in IAM file |
int |
4 |
pixels |
|
EXTENSION_AREA |
| astResidX |
Plate |
SSA |
Residual of astrometric fit in X |
real |
4 |
arcsec |
|
FIT_RESIDUAL |
| astResidY |
Plate |
SSA |
Residual of astrometric fit in Y |
real |
4 |
arcsec |
|
FIT_RESIDUAL |
| aU |
Detection |
SSA |
Semi-major axis of unweighted fitted ellipse |
real |
4 |
microns |
|
EXTENSION_RAD |
| aXmax |
Plate |
SSA |
SuperCOSMOS XMAX of measured area |
real |
4 |
microns |
|
POS_PLATE_X |
| aXmin |
Plate |
SSA |
SuperCOSMOS XMIN of measured area |
real |
4 |
microns |
|
POS_PLATE_X |
| aYmax |
Plate |
SSA |
SuperCOSMOS YMAX of measured area |
real |
4 |
microns |
|
POS_PLATE_Y |
| aYmin |
Plate |
SSA |
SuperCOSMOS YMIN of measured area |
real |
4 |
microns |
|
POS_PLATE_Y |