dbo.pht_pcs

 

Object Type

Table

Datasource

IPMA

Database

icsa

 


Planned details of PHT observations using the following AOTs:
PHT P AOTs: P03, P04, P05, P17, P18, P19
PHT C AOTs: P22, P25, P37, P38, P29
PHT S AOTs: P40

The data attributes of this entity have been directly derived from the uplink MDB table pht_pcs_common.

Use and Related Data

None.

Population

This table is populated by the script uplink_data.csh. The script uses bcp dump files produced by the utility programs dump_mdb and dump_isolog.

The script can take one or more of the following arguments:

no args: This assumes that all tables have been created in the database icsa, and that all
temporary tables have been built and populated with the necessary uplink data.

-build: Forces the building of the icsa tables in the icsa database

-build_all: Forces the building and population of all temporary tables needed.

-compress: Is used to indicate that the datafiles have been compressed with the UNIX utility
'compress'. The data files will be re-compressed after use.

-nodrop: Indicates that temporary tables should not be dropped after use.
Columns
Name Datatype Null
obsno int No
extcomp int Yes
fcs_on int Yes
refflx float Yes
expectpol float Yes
ss_or_sl smallint Yes
line_cont smallint Yes


column expectpol

Expected polarization for P50 and P51.
column extcomp
Extended component p04.
column fcs_on
Calibration source state as follows:
0     Source 1 off
1     Source 1 on
2     Source 2 off
3     source 2 on.
column line_cont
Line or continuum flux flag for P40:
0     Line flux
1     Continuum flux.
column obsno
Observation number constructed as follows:
revolution number * 1000000 + target number * 1000 + observation sequence number * 10 + type.
Please see SCREW 385.
column refflx
Reference flux level for P05 and P25.
column ss_or_sl
Calibration source flag to use as follows:
1     use SS
2     use SL
3     use both SS and SL.

Table Usage (MB)

Distribution of Table Space

 

Data

0.63

Data

92.05 %

Indexes

0.01

Indexes

0.85 %

Unused

0.05

Unused

7.10 %

Total

0.69

Number of Rows

13893

Dependencies
Referencing Objects
Object Name Object Type
dbo.pht_pcs.pht_pcs_pk INDEX
Referenced Objects
Object Name Object Type

DDL

CREATE TABLE dbo.pht_pcs 
(
    obsno     int      NOT NULL,
    extcomp   int      NULL,
    fcs_on    int      NULL,
    refflx    float    NULL,
    expectpol float    NULL,
    ss_or_sl  smallint NULL,
    line_cont smallint NULL
)
LOCK ALLPAGES
go