FITS data

FITS data Other data Meteorology Utilities Help

Welcome to the OSN (IAA-CSIC) astronomical data archive.
From this site you can access to astronomical CCD data obtained with the OSN installations.
Only those data older than the propietary data are free to download.

If you use this service in your research, please include the following acknowledgement in any resulting publications:
"Based on data from the OSN Public Archive at IAA (IAA-CSIC)".

Target parameters

Object name	Use Sesame
Coordinates	RA Sexagesimal or decimal DEC Sexagesimal or decimal
Equinox	B1950 J2000
Search radius	(dd mm ss)
Search box	ΔRA (dd mm ss) ΔDEC (dd mm ss)

Observation parameters

Telescope

T150	T90
Roper Albireo Andor Andor	RoperT90 AndorT90

Instrument

Observation date

Exposure type

BIAS Bias Frame DARK Dark Frame FLAT Flat Field LIGHT Light Frame

Grating wheel

1200b 1200r 1800 300 600 Desconocida Espejo HR-VPH Origen Red #2 Red 1 (1800) Red 2 (1200) R Red 3 (1200) B Red 4 (600) Red 5 (300)

Spectrograph working mode

Argus Calibration Calibration-Arc Module Calibration-Flat Module Desconocida None Origen Rendija Science with ERL on Science without ERL

Query parameters

Output type	HTML Text VOTable
Include	Only the free files All files
Number of results	(Maximum: 10,000)