N |
| Name | Schema Table | Database | Description | Type | Length | Unit | Default Value | Unified Content Descriptor |
| n_blank |
twomass_xsc |
2MASS |
number of blanked source records. |
smallint |
2 |
|
|
NUMBER |
| n_ext |
twomass_scn |
2MASS |
Number of regular extended sources detected in scan. |
int |
4 |
|
|
NUMBER |
| n_sub |
twomass_xsc |
2MASS |
number of subtracted source records. |
smallint |
2 |
|
|
NUMBER |
| name |
FieldSystem |
SSA |
The name of the system, eg. "ESO/SRC", "POSS-I" etc. |
varchar |
32 |
|
|
NOTE |
| nCalCoeffs |
Plate |
SSA |
No. of photometric calibration coefficients |
tinyint |
1 |
|
|
FIT_PARAM_VALUE |
| ndet |
twomass_psc |
2MASS |
Frame detection statistics. |
varchar |
6 |
|
|
NUMBER |
| night_key |
twomass_xsc |
2MASS |
key to night data record in "scan DB". |
smallint |
2 |
|
|
ID_NUMBER |
| nominalDec |
Field |
SSA |
Nominal field centre Dec |
float |
8 |
degrees |
|
POS_EQ_DEC_MAIN |
| nominalRA |
Field |
SSA |
Nominal field centre RA |
float |
8 |
degrees |
|
POS_EQ_RA_MAIN |
| nopt_mchs |
twomass_psc |
2MASS |
The number of USNO-A2.0 or Tycho 2 optical sources found within a 5" radius of the TWOMASS position. |
smallint |
2 |
|
|
NUMBER |
| nParents |
Plate |
SSA |
No. of parent objects detected on plate |
int |
4 |
|
|
NUMBER |
| Nplates |
Source |
SSA |
No. of plates used for this proper motion measurement |
tinyint |
1 |
|
|
NUMBER |
| nSteps |
Plate |
SSA |
No. of intensity calibration wedge steps |
tinyint |
1 |
|
|
INST_PARAM |
| numFields |
Survey |
SSA |
No. of fields in the survey |
int |
4 |
|
|
NUMBER |