HST previews are not currently working. We are investigating and apologize for the inconvenience. For image previews we suggest that you try the Aladin option, and for spectral previews the SpecView option. Links to these options are found near the bottom of the preview page. For ACS, STIS and NICMOS grism data you may find the HLA another good option.

User Specified Search Field

You may now search on any column in the mission database. Select the field you wish to search on and type in the qualification. NOTE that if you choose a field in BOTH the form and in the User Option field, then you may not get results or the result you expect.

In the table below is a list of all the column names available for search. Where reasonable a range or set of vali d values is listed. Additional useful notes are included. If you click on the field name, a more detailed descrip tion of the data will be found.

Column	Data Type	Valid Values	Notes
Dec (J2000)	Float	Decimal Degrees Range -90 to +90 deg	For user specified search, must be decimal degrees
Detector	Character	U1, U2	U1 detector covers the 710-1500 A range at 0.05 A resolution U2 covers 750-1645 A at 0.2 A resolution
End Scan	Integer	Range: 1 to 20436
Filename	Character	Examples: C535-018.UU1, C535-010.BU1, C551-001.U2
Max Wavelength (A)	Float	Range: 711.75 to 2357.82
Min Wavelength (A)	Float	Range: 711.37 to 2357.75
Object Class	Integer	Range: 1 to 83	Based on IUE Classification System
Points	Integer	Range: 3 to 8913
RA (J2000)	Float	Range: 0 to 360 deg	For user specified search, must be decimal degrees
Start Time	Date	Range: Aug 27, 1972 to February 15, 1981
Target Name	Character	Examples: M15, 31 PEG, GAMMA CAS
Scans	Integer	Range 1 to 297
Start Scan	Integer	Range: 1 to 20231