Документ взят из кэша поисковой машины. Адрес
оригинального документа
: http://xmm.vilspa.esa.es/sas/7.0.0/doc/esky2det/node8.html
Дата изменения: Thu Jun 29 00:03:14 2006 Дата индексирования: Sat Dec 22 09:30:34 2007 Кодировка: Поисковые слова: massive stars |
Parameter | Mand | Type | Default | Constraints |
datastyle | no | string | set | user|set |
By use of this parameter, the user can specify the style of input and output desired. If datastyle=`user', the task looks for position information for a single source in the parameters ra and dec. If datastyle=`set', the task looks for the source positions stored in columns RA and DEC of a FITS table specified by the parameter intab.
| ||||
intab | no | table | srclist.ds:SRCLIST | |
Name of the FITS table that contains the sky positions. Active only if datastyle=`set'.
| ||||
witherrorcol | no | boolean | no | |
Active only if datastyle=`set'. If witherrorcol=`yes', esky2det
looks for position uncertainties in decimal degrees in columns RA_ERR and DEC_ERR of intab. If neither of these columns is found, esky2det
looks for a common value in arcseconds stored in a column named RADEC_ERR. This last is to cater for the format of source lists output by emldetect.
| ||||
withouttab | no | boolean | no | |
Active only if datastyle=`set'. If withouttab=`yes', the task looks for outtab and writes the output to this file. Otherwise the output is written to columns in the intab.
| ||||
outtab | no | table | srclist.ds:SRCLIST | |
Name of the FITS table that is to contain the camera-centric positions. Active only if datastyle=`set' and withouttab=`yes'.
| ||||
ra | yes | angle | 0.0 | ![]() ![]() |
The right ascension (in any of the allowed angle-parameter formats) of the source. Active only if datastyle=`user'.
| ||||
dec | yes | angle | 0.0 | ![]() ![]() |
The declination (in any of the allowed angle-parameter formats) of the source. Active only if datastyle=`user'.
| ||||
witherrorradius | no | boolean | no | |
Active only if datastyle=`user'. If witherrorradius=`yes', esky2det
reads a single angular uncertainty from parameter errorradius.
| ||||
errorradius | yes | angle | 0.0 | ![]() |
The radius of the uncertainty circle around the source position. Active only if datastyle=`user' and witherrorradius=yes.
| ||||
withheader | no | boolean | yes | |
Active only if datastyle=`user'. If withheader=`yes', the task prints some lines of header information before printing the source position line; if `no', this is omitted. The `no' setting is convenient for those wishing to run esky2det
from a script.
| ||||
outunit | no | string | raw | det|raw |
If outunit=`det', the positions are calculated in the DETX/Y system. Otherwise, the RAWX/Y and CCDNR of the position are calculated.
| ||||
mosccdnode | no | string | primary | primary|redundant |
This allows the user to specify the readout node for positions on the MOS instruments. It is enabled only if outunit=`raw', and ignored for PN.
| ||||
calinfostyle | no | string | set | set|user |
If `set' the task obtains information about the instrument and spacecraft pointing from calinfoset; if `user', this information is obtained from parameters instrument, datetime, scattra, scattdec and scattapos.
| ||||
calinfoset | yes | dataset | calinfo.ds | |
The name of the dataset in which information about the instrument and spacecraft pointing etc is stored in keywords.
| ||||
instrument | yes | string | EMOS1 | EMOS1|EMOS2|EPN |
Active only if calinfostyle=`user'. The name of the relevant XMM instrument.
| ||||
datetime | yes | string | 0000-00-00T00:00:00 | |
If calinfostyle=`user', the date and time are expected via this string parameter.
| ||||
scattra | yes | angle | 0.0 | ![]() ![]() |
The right ascenscion (in any of the allowed angle-parameter formats) of the spacecraft pointing. Active only if calinfostyle=`user'.
| ||||
scattdec | yes | angle | 0.0 | ![]() ![]() |
The declination (in any of the allowed angle-parameter formats) of the spacecraft pointing. Active only if calinfostyle=`user'.
| ||||
scattapos | yes | angle | 0.0 | ![]() ![]() |
The position angle (in any of the allowed angle-parameter formats) of the spacecraft pointing. Active only if calinfostyle=`user'.
| ||||
Parameter | Mand | Type | Default | Constraints |