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: http://xmm.vilspa.esa.es/sas/7.1.0/doc/esky2det/node8.html Дата изменения: Mon Jul 9 03:47:47 2007 Дата индексирования: Sat Dec 22 09:48:39 2007 Кодировка: Поисковые слова: rainbow | 
 
 
 
 
 
 
 
| 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 |  ra  | 
| The right ascension (in any of the allowed angle-parameter formats) of the source. Active only if datastyle=`user'. | ||||
| dec | yes | angle | 0.0 |  dec  | 
| 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 |  errorradius | 
| 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 |  attra  | 
| 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 |  attdec  | 
| The declination (in any of the allowed angle-parameter formats) of the spacecraft pointing. Active only if calinfostyle=`user'. | ||||
| scattapos | yes | angle | 0.0 |  attapos  | 
| 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 |