A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
Detection efficiency and photometry in supernova surveys The Stockholm VIMOS Supernova Survey I
Tekijät: Melinder J, Mattila S, Ostlin G, Trinchant LM, Fransson C
Kustantaja: EDP SCIENCES S A
Julkaisuvuosi: 2008
Lehti:Astronomy and Astrophysics
Tietokannassa oleva lehden nimiASTRONOMY & ASTROPHYSICS
Lehden akronyymi: ASTRON ASTROPHYS
Vuosikerta: 490
Numero: 1
Aloitussivu: 419
Lopetussivu: 434
Sivujen määrä: 16
ISSN: 0004-6361
DOI: https://doi.org/10.1051/0004-6361:20079206
Tiivistelmä
Conclusions. Our study has shown that ISIS 2.2 works well for the SVISS data. We have found that the detection efficiency and photometric accuracy of the survey are affected by the stamp selection for the image subtraction and by host galaxy brightness. With our tools the subtraction results can be further optimised, any systematic effects can be controlled and photometric errors estimated, which is very important for the SVISS, as well as for future SN searches based on large imaging surveys such as Pan-STARRS and LSST.
Conclusions. Our study has shown that ISIS 2.2 works well for the SVISS data. We have found that the detection efficiency and photometric accuracy of the survey are affected by the stamp selection for the image subtraction and by host galaxy brightness. With our tools the subtraction results can be further optimised, any systematic effects can be controlled and photometric errors estimated, which is very important for the SVISS, as well as for future SN searches based on large imaging surveys such as Pan-STARRS and LSST.
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