! Started logfile: .//J0626-0043_C_dfm.log on Mon Jan 20 17:33:48 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0626-0043_C_uva.fits ! Reading UV FITS file: .//J0626-0043_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0626-0043 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 2856 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0626-0043_C] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000011Jy sigma=20.941511 ! Fit after self-cal, rms=0.976645Jy sigma=20.499582 ! 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=2.299 mas, bmaj=6.803 mas, bpa=-8.285 degrees ! Estimated noise=0.837166 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 = 0.0178508 Jy ! Component: 100 - total flux cleaned = 0.0219041 Jy ! Total flux subtracted in 100 components = 0.0219041 Jy ! Clean residual min=-0.002672 max=0.003020 Jy/beam ! Clean residual mean=-0.000002 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0219041 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0219041 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. ! ! Fit before self-cal, rms=0.037496Jy sigma=0.697818 ! Fit after self-cal, rms=0.035877Jy sigma=0.664912 ! 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=2.691 mas, bmaj=6.815 mas, bpa=-7.416 degrees ! Estimated noise=0.648265 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 = 0.00368277 Jy ! Component: 100 - total flux cleaned = 0.00521629 Jy ! Component: 150 - total flux cleaned = 0.0058856 Jy ! Component: 200 - total flux cleaned = 0.00619904 Jy ! Total flux subtracted in 200 components = 0.00619904 Jy ! Clean residual min=-0.001965 max=0.002316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0281031 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 0.0281031 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. ! ! Fit before self-cal, rms=0.035426Jy sigma=0.658010 ! Fit after self-cal, rms=0.035426Jy sigma=0.657800 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.691 x 6.815 at -7.416 degrees (North through East) ! Clean map min=-0.0019531 max=0.026075 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.81 HN 0.71 KP 0.96 ! NL 1.11 OV 0.87 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.82 HN 1.01 KP 0.98 ! NL 0.91 OV 1.01 PT 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.85 HN 0.88 KP 1.00 ! NL 1.11 OV 1.00 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 HN 1.14 KP 0.93 ! NL 0.92 OV 1.09 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 1.05 HN 0.95 KP 0.99 ! NL 1.07 OV 1.09 PT 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 1.05 KP 1.05 ! NL 1.22 OV 1.02 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.14 HN 1.04 KP 1.05 ! NL 1.18 OV 1.08 PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.10 HN 1.00 KP 0.94 ! NL 1.44 OV 0.97 PT 0.96 ! ! ! Fit before self-cal, rms=0.035426Jy sigma=0.657800 ! Fit after self-cal, rms=0.032805Jy sigma=0.650313 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.698 mas, bmaj=6.809 mas, bpa=-7.317 degrees ! Estimated noise=0.639698 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 = -1.80921e-05 Jy ! Component: 100 - total flux cleaned = 9.32264e-05 Jy ! Component: 150 - total flux cleaned = 7.85212e-05 Jy ! Component: 200 - total flux cleaned = 5.07398e-05 Jy ! Total flux subtracted in 200 components = 5.07398e-05 Jy ! Clean residual min=-0.001578 max=0.001468 Jy/beam ! Clean residual mean=-0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0281539 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0281539 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. ! ! Fit before self-cal, rms=0.032787Jy sigma=0.649910 ! Fit after self-cal, rms=0.032849Jy sigma=0.649271 ! 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. ! ! Fit before self-cal, rms=0.032849Jy sigma=0.649271 ! Fit after self-cal, rms=0.033033Jy sigma=0.649129 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.687 mas, bmaj=6.818 mas, bpa=-7.378 degrees ! Estimated noise=0.638887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.32492e-05 Jy ! Component: 100 - total flux cleaned = -3.61422e-05 Jy ! Component: 150 - total flux cleaned = -5.9509e-05 Jy ! Component: 200 - total flux cleaned = -0.000101368 Jy ! Total flux subtracted in 200 components = -0.000101368 Jy ! Clean residual min=-0.001575 max=0.001455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0280525 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0280525 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. ! ! Fit before self-cal, rms=0.033023Jy sigma=0.648937 ! Fit after self-cal, rms=0.033043Jy sigma=0.648892 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 = 1.70375e-06 Jy ! Component: 100 - total flux cleaned = -1.85674e-05 Jy ! Component: 150 - total flux cleaned = -5.70189e-05 Jy ! Component: 200 - total flux cleaned = -8.4226e-05 Jy ! Total flux subtracted in 200 components = -8.4226e-05 Jy ! Clean residual min=-0.001548 max=0.001430 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0279683 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0279683 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. ! ! Fit before self-cal, rms=0.033037Jy sigma=0.648770 ! Fit after self-cal, rms=0.033035Jy sigma=0.648760 ! 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. ! ! Fit before self-cal, rms=0.033035Jy sigma=0.648760 ! Fit after self-cal, rms=0.033074Jy sigma=0.648736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.681 mas, bmaj=6.831 mas, bpa=-7.453 degrees ! Estimated noise=0.637775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013667 Jy ! Component: 100 - total flux cleaned = -0.000155887 Jy ! Component: 150 - total flux cleaned = -0.000182989 Jy ! Component: 200 - total flux cleaned = -0.000217179 Jy ! Total flux subtracted in 200 components = -0.000217179 Jy ! Clean residual min=-0.001531 max=0.001446 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0277511 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.0277511 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. ! ! Fit before self-cal, rms=0.033069Jy sigma=0.648629 ! Fit after self-cal, rms=0.033073Jy sigma=0.648618 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 = -9.36263e-06 Jy ! Component: 100 - total flux cleaned = -3.4539e-05 Jy ! Component: 150 - total flux cleaned = -5.85392e-05 Jy ! Component: 200 - total flux cleaned = -8.14088e-05 Jy ! Total flux subtracted in 200 components = -8.14088e-05 Jy ! Clean residual min=-0.001510 max=0.001428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0276697 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.0276697 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. ! ! Fit before self-cal, rms=0.033069Jy sigma=0.648540 ! Fit after self-cal, rms=0.033067Jy sigma=0.648535 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.033067Jy sigma=0.648535 ! Fit after self-cal, rms=0.033085Jy sigma=0.648520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.85 mas, bmaj=6.876 mas, bpa=-5.053 degrees ! Estimated noise=0.682781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.51065e-05 Jy ! Component: 100 - total flux cleaned = -9.93233e-05 Jy ! Component: 150 - total flux cleaned = -0.000106588 Jy ! Component: 200 - total flux cleaned = -0.000119954 Jy ! Total flux subtracted in 200 components = -0.000119954 Jy ! Clean residual min=-0.001521 max=0.001564 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0275497 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.0275497 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. ! ! Fit before self-cal, rms=0.033084Jy sigma=0.648482 ! Fit after self-cal, rms=0.033091Jy sigma=0.648465 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 = 1.93224e-05 Jy ! Component: 100 - total flux cleaned = -1.00444e-06 Jy ! Component: 150 - total flux cleaned = 5.24261e-06 Jy ! Component: 200 - total flux cleaned = -1.0484e-06 Jy ! Total flux subtracted in 200 components = -1.0484e-06 Jy ! Clean residual min=-0.001502 max=0.001545 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0275487 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.0275487 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. ! ! Fit before self-cal, rms=0.033090Jy sigma=0.648436 ! Fit after self-cal, rms=0.033092Jy sigma=0.648432 ! 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=2.677 mas, bmaj=6.844 mas, bpa=-7.53 degrees ! Estimated noise=0.636788 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.677 x 6.844 at -7.53 degrees (North through East) ! Clean map min=-0.0014894 max=0.025787 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=2.259 mas, bmaj=6.837 mas, bpa=-8.251 degrees ! Estimated noise=0.815362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194471 Jy ! Component: 100 - total flux cleaned = 0.023965 Jy ! Component: 150 - total flux cleaned = 0.0254439 Jy ! Component: 200 - total flux cleaned = 0.0260653 Jy ! Total flux subtracted in 200 components = 0.0260653 Jy ! Clean residual min=-0.002061 max=0.001638 Jy/beam ! Clean residual mean=-0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0260653 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0260653 Jy ! Inverting map and beam ! Estimated beam: bmin=2.677 mas, bmaj=6.844 mas, bpa=-7.53 degrees ! Estimated noise=0.636788 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 = 0.000902817 Jy ! Component: 100 - total flux cleaned = 0.00104793 Jy ! Component: 150 - total flux cleaned = 0.00114282 Jy ! Component: 200 - total flux cleaned = 0.00122361 Jy ! Total flux subtracted in 200 components = 0.00122361 Jy ! Clean residual min=-0.001660 max=0.001549 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0272889 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0272889 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.85 mas, bmaj=6.876 mas, bpa=-5.053 degrees ! Estimated noise=0.682781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306475 Jy ! Component: 100 - total flux cleaned = 0.000387023 Jy ! Component: 150 - total flux cleaned = 0.000402264 Jy ! Component: 200 - total flux cleaned = 0.000402454 Jy ! Total flux subtracted in 200 components = 0.000402454 Jy ! Clean residual min=-0.001729 max=0.001667 Jy/beam ! Clean residual mean=-0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0276913 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 = -1.22125e-05 Jy ! Component: 100 - total flux cleaned = -2.36151e-05 Jy ! Component: 150 - total flux cleaned = -3.40712e-05 Jy ! Component: 200 - total flux cleaned = -4.42142e-05 Jy ! Total flux subtracted in 200 components = -4.42142e-05 Jy ! Clean residual min=-0.001662 max=0.001635 Jy/beam ! Clean residual mean=-0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0276471 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0276471 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.677 mas, bmaj=6.844 mas, bpa=-7.53 degrees ! Estimated noise=0.636788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.07025e-05 Jy ! Component: 100 - total flux cleaned = -0.000143339 Jy ! Component: 150 - total flux cleaned = -0.000198987 Jy ! Component: 200 - total flux cleaned = -0.000238945 Jy ! Total flux subtracted in 200 components = -0.000238945 Jy ! Clean residual min=-0.001562 max=0.001496 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0274082 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.0274082 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. ! ! Fit before self-cal, rms=0.033099Jy sigma=0.648648 ! Fit after self-cal, rms=0.033098Jy sigma=0.648627 wmodel J0626-0043_C_map.mod ! Writing 67 model components to file: J0626-0043_C_map.mod wobs J0626-0043_C_uvs.fits ! Writing UV FITS file: J0626-0043_C_uvs.fits wwins J0626-0043_C_map.win ! wwins: Wrote 1 windows to J0626-0043_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019573 Jy ! Component: 100 - total flux cleaned = -0.000173546 Jy ! Component: 150 - total flux cleaned = -0.000336581 Jy ! Component: 200 - total flux cleaned = -0.000505994 Jy ! Component: 250 - total flux cleaned = -0.000702549 Jy ! Component: 300 - total flux cleaned = -0.000854307 Jy ! Component: 350 - total flux cleaned = -0.000966382 Jy ! Component: 400 - total flux cleaned = -0.00105774 Jy ! Component: 450 - total flux cleaned = -0.00113065 Jy ! Component: 500 - total flux cleaned = -0.00118656 Jy ! Component: 550 - total flux cleaned = -0.00121367 Jy ! Component: 600 - total flux cleaned = -0.0012136 Jy ! Component: 650 - total flux cleaned = -0.00122624 Jy ! Component: 700 - total flux cleaned = -0.00126265 Jy ! Component: 750 - total flux cleaned = -0.00128572 Jy ! Component: 800 - total flux cleaned = -0.00128542 Jy ! Component: 850 - total flux cleaned = -0.00130768 Jy ! Component: 900 - total flux cleaned = -0.00132922 Jy ! Component: 950 - total flux cleaned = -0.00136069 Jy ! Component: 1000 - total flux cleaned = -0.00136044 Jy ! Component: 1050 - total flux cleaned = -0.00136041 Jy ! Component: 1100 - total flux cleaned = -0.00136042 Jy ! Component: 1150 - total flux cleaned = -0.00136043 Jy ! Component: 1200 - total flux cleaned = -0.00136051 Jy ! Component: 1250 - total flux cleaned = -0.00136055 Jy ! Component: 1300 - total flux cleaned = -0.00136958 Jy ! Component: 1350 - total flux cleaned = -0.0013695 Jy ! Component: 1400 - total flux cleaned = -0.00136956 Jy ! Component: 1450 - total flux cleaned = -0.00137811 Jy ! Component: 1500 - total flux cleaned = -0.00141176 Jy ! Component: 1550 - total flux cleaned = -0.00142829 Jy ! Component: 1600 - total flux cleaned = -0.00146071 Jy ! Component: 1650 - total flux cleaned = -0.00150054 Jy ! Component: 1700 - total flux cleaned = -0.00152406 Jy ! Component: 1750 - total flux cleaned = -0.00157075 Jy ! Component: 1800 - total flux cleaned = -0.00160924 Jy ! Component: 1850 - total flux cleaned = -0.00164733 Jy ! Component: 1900 - total flux cleaned = -0.00170003 Jy ! Component: 1950 - total flux cleaned = -0.00176674 Jy ! Component: 2000 - total flux cleaned = -0.00178147 Jy ! Component: 2050 - total flux cleaned = -0.00184684 Jy ! Component: 2100 - total flux cleaned = -0.00188283 Jy ! Component: 2150 - total flux cleaned = -0.0019396 Jy ! Component: 2200 - total flux cleaned = -0.00200255 Jy ! Component: 2250 - total flux cleaned = -0.00207181 Jy ! Component: 2300 - total flux cleaned = -0.00213336 Jy ! Component: 2350 - total flux cleaned = -0.00216724 Jy ! Component: 2400 - total flux cleaned = -0.0022276 Jy ! Component: 2450 - total flux cleaned = -0.00229384 Jy ! Component: 2500 - total flux cleaned = -0.00233318 Jy ! Component: 2550 - total flux cleaned = -0.00238522 Jy ! Component: 2600 - total flux cleaned = -0.00242373 Jy ! Component: 2650 - total flux cleaned = -0.00245569 Jy ! Component: 2700 - total flux cleaned = -0.00250004 Jy ! Component: 2750 - total flux cleaned = -0.00254398 Jy ! Component: 2800 - total flux cleaned = -0.00256887 Jy ! Component: 2850 - total flux cleaned = -0.00261211 Jy ! Component: 2900 - total flux cleaned = -0.00263673 Jy ! Component: 2950 - total flux cleaned = -0.00269154 Jy ! Component: 3000 - total flux cleaned = -0.0027217 Jy ! Component: 3050 - total flux cleaned = -0.00274573 Jy ! Component: 3100 - total flux cleaned = -0.00276956 Jy ! Component: 3150 - total flux cleaned = -0.00280516 Jy ! Component: 3200 - total flux cleaned = -0.00284048 Jy ! Component: 3250 - total flux cleaned = -0.00286969 Jy ! Component: 3300 - total flux cleaned = -0.00289873 Jy ! Component: 3350 - total flux cleaned = -0.00292183 Jy ! Component: 3400 - total flux cleaned = -0.0029448 Jy ! Component: 3450 - total flux cleaned = -0.00296767 Jy ! Component: 3500 - total flux cleaned = -0.00298467 Jy ! Component: 3550 - total flux cleaned = -0.00299595 Jy ! Component: 3600 - total flux cleaned = -0.00300719 Jy ! Component: 3650 - total flux cleaned = -0.00300157 Jy ! Component: 3700 - total flux cleaned = -0.00300157 Jy ! Component: 3750 - total flux cleaned = -0.00299603 Jy ! Component: 3800 - total flux cleaned = -0.00301256 Jy ! Component: 3850 - total flux cleaned = -0.00299608 Jy ! Component: 3900 - total flux cleaned = -0.00300701 Jy ! Component: 3950 - total flux cleaned = -0.0030179 Jy ! Component: 4000 - total flux cleaned = -0.00301246 Jy ! Component: 4050 - total flux cleaned = -0.00300703 Jy ! Total flux subtracted in 4096 components = -0.00301786 Jy ! Clean residual min=-0.000296 max=0.000359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0243903 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 350 components and 0.0243903 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0626-0043_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.677 x 6.844 at -7.53 degrees (North through East) ! Clean map min=-0.00075994 max=0.025461 Jy/beam ! Writing clean map to FITS file: .//J0626-0043_C_map.fits wmodel .//J0626-0043_C_map.mod ! Writing 350 model components to file: .//J0626-0043_C_map.mod wobs .//J0626-0043_C_uvs.fits ! Writing UV FITS file: .//J0626-0043_C_uvs.fits wwins .//J0626-0043_C_map.win ! wwins: Wrote 2 windows to .//J0626-0043_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0254613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.23305e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08789 1.08789 2.17578 4.35156 8.70312 17.4062 34.8125 69.625 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 275.763 quit ! Quitting program ! Log file .//J0626-0043_C_dfm.log closed on Mon Jan 20 17:33:52 2020