[daip] question

[Farhad Zadeh]

This is a two dimensional image and  I am making
a slice cut along one axis to determine  the flux as a function of
l or b. The slice value is 0 in the printout and should not be.
I am sorry if I am missing something obvious.
Farhad



On Fri, 23 Dec 2011, Eric Greisen wrote:

> On 12/22/2011 5:36 PM, Farhad Zadeh wrote:
>>
>> Here they are.
>>> imh
>> AIPS 1: Image=GCRING    (MA)         Filename=CH1-58-SIO  .FEATH .   1
>> AIPS 1: Telescope=OVRO               Receiver=
>> AIPS 1: Observer=                    User #=  107
>> AIPS 1: Observ. date=28-JUN-2009     Map date=06-JUN-2010
>> AIPS 1: Minimum= 2.91345090E-01      Maximum= 1.40497351E+00 JY/BEAM
>> AIPS 1: ----------------------------------------------------------------
>> AIPS 1: Type    Pixels   Coord value     at Pixel     Coord incr   Rotat
>> AIPS 1: GLON-SIN  2381   3.5994440E+02    1188.00 -1.3888889E-05    0.00
>> AIPS 1: GLAT-SIN  2531  -4.6442702E-02    1321.00  1.3888889E-05  -58.60
>> AIPS 1: ----------------------------------------------------------------
>> AIPS 1: Map type=DIRTY               Number of iterations=       0
>> AIPS 1: Conv size=   8.08 X   4.11   Position angle=   1.66
>> AIPS 1: Observed RA   17 45 36.154    DEC -29 01 55.95
>> AIPS 1: Maximum version number of extension files of type HI is   1
>> AIPS 1: Maximum version number of extension files of type PL is   1
>> AIPS 1: Maximum version number of extension files of type SL is   1
>>
>>> inp
>> AIPS 1: SLICE:  Task to make a slice file from an image
>> AIPS 1: Adverbs     Values                 Comments
>> AIPS 1: ----------------------------------------------------------------
>> AIPS 1: INNAME     'CH1-58-SIO'            Image name (name)
>> AIPS 1: INCLASS    'FEATH'                 Image name (class)
>> AIPS 1: INSEQ         1                    Image name (seq. #)
>> AIPS 1: INDISK        7                    Disk drive #
>> AIPS 1: BLC         217        1205        Beginning of slice
>> AIPS 1:               1           1           1           1
>> AIPS 1:               1
>> AIPS 1: TRC         241        2169        End of slice
>> AIPS 1:               1           1           1           1
>> AIPS 1:               1
>> AIPS 1: OUTTEXT    'HOME:junk.print'
>> AIPS 1:                                    Disk file to write slice text
>> AIPS 1:                                    output. Default (blank) = do
>> AIPS 1:                                    not write disk file.
>>>
>>
>> On Fri, 23 Dec 2011, Eric Greisen wrote:
>>
>>> On 12/22/2011 5:16 PM, Farhad Zadeh wrote:
>>>> Hi Eric,
>>>> Thanks for fixing the printout of slice file but why
>>>> am I getting zeros in the third column?
>>>>    Xpix      Ypix   Slice value     X              Y              Z
>>>>   217.000  1205.000    0.00000      3.5995005E+02 -5.8793596E-02
>>>> 0.0000000E+00
>>>>   217.012  1205.471    0.00000      3.5995006E+02 -5.8790049E-02
>>>> 0.0000000E+00
>>>
>>> What is the IMHEADER for the file and the adverbs to SLICE?
>>>
>>> Eric
>>>
>>>
> You only have 2 axes in the image - Z is therefore identically zero.
>
> Eric
>
>