! Started logfile: /scr/pima/bg219i_uvs/J0935-2820_X_dfm.log on Thu May 19 23:13:39 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219i_uvs/J0935-2820_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0935-2820_X_uva.fits ! AN table 1: 62 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J0935-2820 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 10416 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0935-2820_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004362Jy sigma=21.625259 ! Fit after self-cal, rms=0.952619Jy sigma=20.535513 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.446 mas, bmaj=6.844 mas, bpa=12.68 degrees ! Estimated noise=0.636801 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360679 Jy ! Component: 100 - total flux cleaned = 0.0442245 Jy ! Total flux subtracted in 100 components = 0.0442245 Jy ! Clean residual min=-0.004579 max=0.004438 Jy/beam ! Clean residual mean=-0.000038 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.0442245 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0442245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063962Jy sigma=1.295937 ! Fit after self-cal, rms=0.061979Jy sigma=1.252496 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.64 mas, bmaj=6.931 mas, bpa=9.556 degrees ! Estimated noise=0.347355 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00822351 Jy ! Component: 100 - total flux cleaned = 0.0130909 Jy ! Component: 150 - total flux cleaned = 0.0164176 Jy ! Component: 200 - total flux cleaned = 0.0189064 Jy ! Total flux subtracted in 200 components = 0.0189064 Jy ! Clean residual min=-0.005057 max=0.005464 Jy/beam ! Clean residual mean=-0.000065 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 0.0631309 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 70 components and 0.0631309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060672Jy sigma=1.226874 ! Fit after self-cal, rms=0.060449Jy sigma=1.222916 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.64 x 6.931 at 9.556 degrees (North through East) ! Clean map min=-0.0052481 max=0.05238 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.20 KP 1.13 LA 0.84 ! NL 1.03 OV 1.04 PT 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 KP 1.20 LA 0.90 ! NL 1.02 OV 0.89 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 KP 1.12 LA 0.93 ! NL 1.04 OV 0.95 PT 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 KP 1.04 LA 1.03 ! NL 1.01 OV 0.91 PT 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 KP 1.10 LA 0.93 ! NL 0.92 OV 1.03 PT 0.84 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 KP 0.99 LA 0.94 ! NL 0.96 OV 0.96 PT 0.87 ! ! ! Fit before self-cal, rms=0.060449Jy sigma=1.222916 ! Fit after self-cal, rms=0.058590Jy sigma=1.218696 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.646 mas, bmaj=6.977 mas, bpa=9.664 degrees ! Estimated noise=0.339916 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295725 Jy ! Component: 100 - total flux cleaned = 0.00466956 Jy ! Component: 150 - total flux cleaned = 0.00597392 Jy ! Component: 200 - total flux cleaned = 0.00701134 Jy ! Total flux subtracted in 200 components = 0.00701134 Jy ! Clean residual min=-0.004255 max=0.005227 Jy/beam ! Clean residual mean=-0.000051 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.0701422 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 99 components and 0.0701422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058423Jy sigma=1.214658 ! Fit after self-cal, rms=0.058465Jy sigma=1.212499 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058465Jy sigma=1.212499 ! Fit after self-cal, rms=0.059136Jy sigma=1.214171 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.64 mas, bmaj=6.978 mas, bpa=9.477 degrees ! Estimated noise=0.340684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166521 Jy ! Component: 100 - total flux cleaned = 0.00274613 Jy ! Component: 150 - total flux cleaned = 0.00359186 Jy ! Component: 200 - total flux cleaned = 0.00426091 Jy ! Total flux subtracted in 200 components = 0.00426091 Jy ! Clean residual min=-0.004079 max=0.005058 Jy/beam ! Clean residual mean=-0.000046 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.0744032 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.0744031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059077Jy sigma=1.212747 ! Fit after self-cal, rms=0.059088Jy sigma=1.211573 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845877 Jy ! Component: 100 - total flux cleaned = 0.0012001 Jy ! Component: 150 - total flux cleaned = 0.00150368 Jy ! Component: 200 - total flux cleaned = 0.00177887 Jy ! Total flux subtracted in 200 components = 0.00177887 Jy ! Clean residual min=-0.003963 max=0.004800 Jy/beam ! Clean residual mean=-0.000045 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.076182 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.076182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059066Jy sigma=1.211017 ! Fit after self-cal, rms=0.059052Jy sigma=1.210911 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059052Jy sigma=1.210911 ! Fit after self-cal, rms=0.059329Jy sigma=1.209713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.633 mas, bmaj=6.969 mas, bpa=9.453 degrees ! Estimated noise=0.341319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00078529 Jy ! Component: 100 - total flux cleaned = 0.00118302 Jy ! Component: 150 - total flux cleaned = 0.00147377 Jy ! Component: 200 - total flux cleaned = 0.00171978 Jy ! Total flux subtracted in 200 components = 0.00171978 Jy ! Clean residual min=-0.003828 max=0.004669 Jy/beam ! Clean residual mean=-0.000044 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.0779018 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.0779018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059313Jy sigma=1.209316 ! Fit after self-cal, rms=0.059348Jy sigma=1.208921 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345573 Jy ! Component: 100 - total flux cleaned = 0.000534896 Jy ! Component: 150 - total flux cleaned = 0.000697314 Jy ! Component: 200 - total flux cleaned = 0.000844856 Jy ! Total flux subtracted in 200 components = 0.000844856 Jy ! Clean residual min=-0.003800 max=0.004579 Jy/beam ! Clean residual mean=-0.000044 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.0787467 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.0787467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059338Jy sigma=1.208684 ! Fit after self-cal, rms=0.059333Jy sigma=1.208633 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059333Jy sigma=1.208633 ! Fit after self-cal, rms=0.059494Jy sigma=1.208611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=7.387 mas, bpa=9.794 degrees ! Estimated noise=0.348711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719901 Jy ! Component: 100 - total flux cleaned = 0.000973702 Jy ! Component: 150 - total flux cleaned = 0.00117674 Jy ! Component: 200 - total flux cleaned = 0.00136118 Jy ! Total flux subtracted in 200 components = 0.00136118 Jy ! Clean residual min=-0.004056 max=0.004927 Jy/beam ! Clean residual mean=-0.000052 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.0801078 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.0801079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059485Jy sigma=1.208410 ! Fit after self-cal, rms=0.059509Jy sigma=1.208304 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298957 Jy ! Component: 100 - total flux cleaned = 0.000422246 Jy ! Component: 150 - total flux cleaned = 0.000541204 Jy ! Component: 200 - total flux cleaned = 0.000646252 Jy ! Total flux subtracted in 200 components = 0.000646252 Jy ! Clean residual min=-0.004042 max=0.004835 Jy/beam ! Clean residual mean=-0.000051 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.0807541 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.0807541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059504Jy sigma=1.208193 ! Fit after self-cal, rms=0.059491Jy sigma=1.208078 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.629 mas, bmaj=6.963 mas, bpa=9.399 degrees ! Estimated noise=0.340957 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.629 x 6.963 at 9.399 degrees (North through East) ! Clean map min=-0.0036273 max=0.050787 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.436 mas, bmaj=6.882 mas, bpa=12.46 degrees ! Estimated noise=0.630455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361161 Jy ! Component: 100 - total flux cleaned = 0.0463047 Jy ! Component: 150 - total flux cleaned = 0.0524721 Jy ! Component: 200 - total flux cleaned = 0.0569669 Jy ! Total flux subtracted in 200 components = 0.0569669 Jy ! Clean residual min=-0.004159 max=0.004411 Jy/beam ! Clean residual mean=-0.000034 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.0569669 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0569669 Jy ! Inverting map and beam ! Estimated beam: bmin=2.629 mas, bmaj=6.963 mas, bpa=9.399 degrees ! Estimated noise=0.340957 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559271 Jy ! Component: 100 - total flux cleaned = 0.00945232 Jy ! Component: 150 - total flux cleaned = 0.0122802 Jy ! Component: 200 - total flux cleaned = 0.0144414 Jy ! Total flux subtracted in 200 components = 0.0144414 Jy ! Clean residual min=-0.004282 max=0.004890 Jy/beam ! Clean residual mean=-0.000053 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.0714082 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 70 components and 0.0714083 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=7.387 mas, bpa=9.794 degrees ! Estimated noise=0.348711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203694 Jy ! Component: 100 - total flux cleaned = 0.00363026 Jy ! Component: 150 - total flux cleaned = 0.00490803 Jy ! Component: 200 - total flux cleaned = 0.00594134 Jy ! Total flux subtracted in 200 components = 0.00594134 Jy ! Clean residual min=-0.004262 max=0.005032 Jy/beam ! Clean residual mean=-0.000055 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 0.0773496 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837829 Jy ! Component: 100 - total flux cleaned = 0.00151847 Jy ! Component: 150 - total flux cleaned = 0.00207228 Jy ! Component: 200 - total flux cleaned = 0.0025228 Jy ! Total flux subtracted in 200 components = 0.0025228 Jy ! Clean residual min=-0.004069 max=0.004900 Jy/beam ! Clean residual mean=-0.000052 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.0798724 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 114 components and 0.0798724 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.629 mas, bmaj=6.963 mas, bpa=9.399 degrees ! Estimated noise=0.340957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.21954e-05 Jy ! Component: 100 - total flux cleaned = 0.000155622 Jy ! Component: 150 - total flux cleaned = 0.000229173 Jy ! Component: 200 - total flux cleaned = 0.000274993 Jy ! Total flux subtracted in 200 components = 0.000274993 Jy ! Clean residual min=-0.003685 max=0.004394 Jy/beam ! Clean residual mean=-0.000043 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.0801474 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.0801474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059500Jy sigma=1.208379 ! Fit after self-cal, rms=0.059488Jy sigma=1.208159 wmodel /J0935-2820_X_map.mod ! wmodel: Unable to open new model file: /J0935-2820_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0935-2820_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.629 x 6.963 at 9.399 degrees (North through East) ! Clean map min=-0.0036168 max=0.050443 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0935-2820_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0504432 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.001318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.83854 7.83854 15.6771 31.3542 62.7083 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 38.272 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0935-2820_X_dfm.log closed on Thu May 19 23:13:41 2016