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PDS_VERSION_ID= PDS3 - PDS Small Bodies Node

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Example:<br />

s287_o13_100um_1_radiance.fit<br />

s287_o13_100um_1_noise.fit<br />

mean SOP=287<br />

OBS=13<br />

BAND=100µm<br />

Iteration# = 1<br />

Radiance and Noise Coma Photometry Tables in /data/survey/phot/:<br />

There are 20 Radiance Phot Tables and the naming convention is:<br />

sSOP_oOBS_Band_Iteration#_radiance.tab<br />

There are 20 Noise Phot Tables and the naming convention is:<br />

sSOP_oOBS_Band_Iteration#_noise.tab<br />

Example:<br />

s287_o13_100um_1_noise.tab<br />

s287_o13_100um_1_radiance.tab<br />

mean SOP=287<br />

OBS=13<br />

BAND=100µm<br />

Iteration# = 1<br />

2.3.3 Naming convention for Dust Trail JPEG images:<br />

There are 56 ISSA images that show a comet trail and the naming<br />

convention is:<br />

InnnBnHn.JPG<br />

Where the I is for ISSA, nnn is the plate number, B1, B2, B3, and B4 are<br />

the four IRAS bands at 12, 25, 60, and 100um respectively, and H1 = HCON1,<br />

H2 = HCON2, and H3 =HCON3.<br />

Example:<br />

I147B4H2.JPG<br />

Plate Number = 147<br />

Band Number = 100um<br />

HCON2=H2<br />

2.4 Structure Of An Individual File In <strong>PDS</strong> Format<br />

The IRAS data products are constructed according to the data object concepts developed<br />

by the Planetary Data System (<strong>PDS</strong>) at NASA. By adopting the <strong>PDS</strong> format, the IRAS<br />

data products are consistent in content and organization with other planetary data

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