9 Conclusion

We have presented in this paper a way to treat some ISOCAM data. A number of other algorithms have been developed and tested, but we have presented here only those which produce the best results. Other independent reduction techniques for faint source detection with ISOCAM are detailed in Aussel et al. (1997), Désert et al. (1997), and Starck et al. (1997). Imperfect transient correction effects actually dominates the photometric uncertainty of the LW channel of ISOCAM (about $5-10\%$).

The methods described above are available using the Cam Interactive Analysis (Ott et al. 1996) at the ISOCAM Data Analysis Center at CEA Saclay, or at Vilspa.

Acknowledgements

We wish to thank Suzanne Madden for useful discussions and comments.