Diff for "OffProcNika2Run1ObsModeTests20151031"

OffProcNika2Run1ObsModeTests20151031

Test of mapping faint extended sources

Back to Nika2 Run1 Offline processing page

Tests of the Observing Modes

Author: Helene Roussel, Alessia Ritacco, Florian Ruppin, F.-Xavier Desert, with remote help from Nicolas Ponthieu, Martino Calvo and Andrea Catalano

Tests made on 20151031

Maps of CasA Obtained with 4 scans in AzEl @nkotf 10 10 angle 0 30 60 azel angle=0,45,90,135 20151031s6 to s9 One scan is 210 seconds. (14min in total)

After an offline analysis with a 3 iteration decorrelation with KIDs outside the source we get the following results at 1 and 2 mm:

References:

• NIKA-1 map
  • see the PhD thesis of Remi Adam

  • see also the PhD thesis of Markus Roesch 2013)

• No cold dust in Cas A, Krause et al. 2004

• Dust formation in Cas A, Kozasa et al. 2008

• 87GHz map of Wright et al. 1999

Maps of NGC891 to follow on the historical Mambo footsteps of Michel Guelin's paper: 1993, AA279, L37 (62mJy/beam peak flux at 1.2mm with MAMBO)

* Obtained with 8 scans in AzEl @nkotf 7 7 angle 0 20 40 azel angle=0,45,90,135 20151031s13 to s16 and s23-26

* and 6 scans in Radec @nkotf 7 7 angle 0 20 40 radec angle=-27,+23,+73 s17-19, s20-22

Total of 3000 seconds (50min) of scans