! Started logfile: .//J2041-2337_C_dfm.log on Mon Jan 20 19:06:58 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 .//J2041-2337_C_uva.fits ! Reading UV FITS file: .//J2041-2337_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2041-2337 ! ! 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 67 lines of history. ! ! Reading 2520 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 J2041-2337_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=1.002044Jy sigma=16.853429 ! Fit after self-cal, rms=0.913414Jy sigma=15.304358 ! 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=2.273 mas, bmaj=12.98 mas, bpa=-9.946 degrees ! Estimated noise=1.32873 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 = 0.0686377 Jy ! Component: 100 - total flux cleaned = 0.0836838 Jy ! Total flux subtracted in 100 components = 0.0836838 Jy ! Clean residual min=-0.004721 max=0.005617 Jy/beam ! Clean residual mean=-0.000003 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.0836838 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0836838 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=0.048306Jy sigma=0.687035 ! Fit after self-cal, rms=0.048011Jy sigma=0.685783 ! 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=2.789 mas, bmaj=13.38 mas, bpa=-9.869 degrees ! Estimated noise=0.866618 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 = 0.005009 Jy ! Component: 100 - total flux cleaned = 0.00749962 Jy ! Component: 150 - total flux cleaned = 0.00810559 Jy ! Component: 200 - total flux cleaned = 0.0085246 Jy ! Total flux subtracted in 200 components = 0.0085246 Jy ! Clean residual min=-0.003725 max=0.003403 Jy/beam ! Clean residual mean=-0.000014 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0922084 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 31 components and 0.0922084 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=0.047485Jy sigma=0.675925 ! Fit after self-cal, rms=0.047489Jy sigma=0.675853 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.789 x 13.38 at -9.869 degrees (North through East) ! Clean map min=-0.0037268 max=0.087544 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.86 KP 0.96 ! NL 1.00 OV 1.00 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.93 KP 0.98 ! NL 0.98 OV 0.95 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.95 KP 1.00 ! NL 0.98 OV 1.10 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.98 KP 1.00 ! NL 1.02 OV 1.06 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.28 FD 1.06 HN 0.92 KP 1.07 ! NL 0.98 OV 1.07 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.84 HN 0.97 KP 0.94 ! NL 1.04 OV 1.23 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 HN 0.93 KP 0.95 ! NL 1.03 OV 1.05 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 1.13 KP 1.00 ! NL 1.05 OV 1.02 PT 0.96 ! ! ! Fit before self-cal, rms=0.047489Jy sigma=0.675853 ! Fit after self-cal, rms=0.052924Jy sigma=0.656717 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.773 mas, bmaj=13.43 mas, bpa=-9.952 degrees ! Estimated noise=0.863002 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 = -0.000162688 Jy ! Component: 100 - total flux cleaned = -0.000269582 Jy ! Component: 150 - total flux cleaned = -0.000288267 Jy ! Component: 200 - total flux cleaned = -0.000273516 Jy ! Total flux subtracted in 200 components = -0.000273516 Jy ! Clean residual min=-0.002374 max=0.002129 Jy/beam ! Clean residual mean=0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0919349 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.0919349 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=0.052884Jy sigma=0.656345 ! Fit after self-cal, rms=0.052952Jy sigma=0.656109 ! 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=0.052952Jy sigma=0.656109 ! Fit after self-cal, rms=0.053159Jy sigma=0.655976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.762 mas, bmaj=13.48 mas, bpa=-9.97 degrees ! Estimated noise=0.863211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186093 Jy ! Component: 100 - total flux cleaned = -0.000243447 Jy ! Component: 150 - total flux cleaned = -0.000244739 Jy ! Component: 200 - total flux cleaned = -0.000245216 Jy ! Total flux subtracted in 200 components = -0.000245216 Jy ! Clean residual min=-0.002397 max=0.002059 Jy/beam ! Clean residual mean=0.000004 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0916897 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.0916896 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=0.053135Jy sigma=0.655768 ! Fit after self-cal, rms=0.053130Jy sigma=0.655764 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 = -2.96504e-05 Jy ! Component: 100 - total flux cleaned = 2.22228e-06 Jy ! Component: 150 - total flux cleaned = 2.24487e-05 Jy ! Component: 200 - total flux cleaned = 4.13761e-05 Jy ! Total flux subtracted in 200 components = 4.13761e-05 Jy ! Clean residual min=-0.002404 max=0.002039 Jy/beam ! Clean residual mean=0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.091731 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.091731 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=0.053122Jy sigma=0.655712 ! Fit after self-cal, rms=0.053121Jy sigma=0.655710 ! 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=0.053121Jy sigma=0.655710 ! Fit after self-cal, rms=0.053229Jy sigma=0.655608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.753 mas, bmaj=13.52 mas, bpa=-9.989 degrees ! Estimated noise=0.8635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153152 Jy ! Component: 100 - total flux cleaned = -0.000216395 Jy ! Component: 150 - total flux cleaned = -0.000217439 Jy ! Component: 200 - total flux cleaned = -0.000218197 Jy ! Total flux subtracted in 200 components = -0.000218197 Jy ! Clean residual min=-0.002402 max=0.001975 Jy/beam ! Clean residual mean=0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0915128 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 94 components and 0.0915128 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=0.053214Jy sigma=0.655481 ! Fit after self-cal, rms=0.053211Jy sigma=0.655479 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 = 1.95705e-05 Jy ! Component: 100 - total flux cleaned = 4.58407e-05 Jy ! Component: 150 - total flux cleaned = 5.38638e-05 Jy ! Component: 200 - total flux cleaned = 6.13799e-05 Jy ! Total flux subtracted in 200 components = 6.13799e-05 Jy ! Clean residual min=-0.002408 max=0.001963 Jy/beam ! Clean residual mean=0.000004 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0915741 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.0915741 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=0.053206Jy sigma=0.655443 ! Fit after self-cal, rms=0.053205Jy sigma=0.655441 ! 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=0.053205Jy sigma=0.655441 ! Fit after self-cal, rms=0.053313Jy sigma=0.655375 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.055 mas, bmaj=12.9 mas, bpa=-10.39 degrees ! Estimated noise=0.909793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.59516e-05 Jy ! Component: 100 - total flux cleaned = -2.24317e-06 Jy ! Component: 150 - total flux cleaned = 2.0979e-05 Jy ! Component: 200 - total flux cleaned = 5.98225e-05 Jy ! Total flux subtracted in 200 components = 5.98225e-05 Jy ! Clean residual min=-0.002193 max=0.001941 Jy/beam ! Clean residual mean=0.000004 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.091634 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.091634 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=0.053310Jy sigma=0.655289 ! Fit after self-cal, rms=0.053308Jy sigma=0.655273 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 = -5.51837e-05 Jy ! Component: 100 - total flux cleaned = 1.48022e-05 Jy ! Component: 150 - total flux cleaned = 5.42616e-05 Jy ! Component: 200 - total flux cleaned = 6.607e-05 Jy ! Total flux subtracted in 200 components = 6.607e-05 Jy ! Clean residual min=-0.002249 max=0.001923 Jy/beam ! Clean residual mean=0.000004 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0917001 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 0.0917001 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=0.053309Jy sigma=0.655267 ! Fit after self-cal, rms=0.053309Jy sigma=0.655263 ! 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=2.746 mas, bmaj=13.56 mas, bpa=-10 degrees ! Estimated noise=0.863612 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.746 x 13.56 at -10 degrees (North through East) ! Clean map min=-0.0024515 max=0.087633 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=2.247 mas, bmaj=13.21 mas, bpa=-10.16 degrees ! Estimated noise=1.32352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0684451 Jy ! Component: 100 - total flux cleaned = 0.0834053 Jy ! Component: 150 - total flux cleaned = 0.086792 Jy ! Component: 200 - total flux cleaned = 0.0880607 Jy ! Total flux subtracted in 200 components = 0.0880607 Jy ! Clean residual min=-0.003935 max=0.003515 Jy/beam ! Clean residual mean=0.000002 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.0880607 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0880607 Jy ! Inverting map and beam ! Estimated beam: bmin=2.746 mas, bmaj=13.56 mas, bpa=-10 degrees ! Estimated noise=0.863612 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 = 0.00169868 Jy ! Component: 100 - total flux cleaned = 0.00222335 Jy ! Component: 150 - total flux cleaned = 0.00255797 Jy ! Component: 200 - total flux cleaned = 0.00276598 Jy ! Total flux subtracted in 200 components = 0.00276598 Jy ! Clean residual min=-0.002441 max=0.001940 Jy/beam ! Clean residual mean=0.000004 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0908267 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 60 components and 0.0908267 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=4.055 mas, bmaj=12.9 mas, bpa=-10.39 degrees ! Estimated noise=0.909793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631026 Jy ! Component: 100 - total flux cleaned = 0.000791697 Jy ! Component: 150 - total flux cleaned = 0.000815792 Jy ! Component: 200 - total flux cleaned = 0.000826192 Jy ! Total flux subtracted in 200 components = 0.000826192 Jy ! Clean residual min=-0.002213 max=0.001913 Jy/beam ! Clean residual mean=0.000004 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0916529 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 = 1.88752e-05 Jy ! Component: 100 - total flux cleaned = 3.61648e-05 Jy ! Component: 150 - total flux cleaned = 4.41935e-05 Jy ! Component: 200 - total flux cleaned = 5.1941e-05 Jy ! Total flux subtracted in 200 components = 5.1941e-05 Jy ! Clean residual min=-0.002235 max=0.001925 Jy/beam ! Clean residual mean=0.000004 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0917048 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 102 components and 0.0917048 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.746 mas, bmaj=13.56 mas, bpa=-10 degrees ! Estimated noise=0.863612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.78901e-05 Jy ! Component: 100 - total flux cleaned = -3.67322e-05 Jy ! Component: 150 - total flux cleaned = -3.57044e-05 Jy ! Component: 200 - total flux cleaned = -6.06629e-05 Jy ! Total flux subtracted in 200 components = -6.06629e-05 Jy ! Clean residual min=-0.002450 max=0.001941 Jy/beam ! Clean residual mean=0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0916441 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.0916441 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=0.053314Jy sigma=0.655290 ! Fit after self-cal, rms=0.053312Jy sigma=0.655280 wmodel J2041-2337_C_map.mod ! Writing 119 model components to file: J2041-2337_C_map.mod wobs J2041-2337_C_uvs.fits ! Writing UV FITS file: J2041-2337_C_uvs.fits wwins J2041-2337_C_map.win ! wwins: Wrote 1 windows to J2041-2337_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 = -0.000813474 Jy ! Component: 100 - total flux cleaned = -0.000650232 Jy ! Component: 150 - total flux cleaned = -0.000471401 Jy ! Component: 200 - total flux cleaned = -0.000415361 Jy ! Component: 250 - total flux cleaned = -0.000414807 Jy ! Component: 300 - total flux cleaned = -0.000513767 Jy ! Component: 350 - total flux cleaned = -0.000490398 Jy ! Component: 400 - total flux cleaned = -0.000513726 Jy ! Component: 450 - total flux cleaned = -0.000535786 Jy ! Component: 500 - total flux cleaned = -0.000535848 Jy ! Component: 550 - total flux cleaned = -0.000535701 Jy ! Component: 600 - total flux cleaned = -0.000593496 Jy ! Component: 650 - total flux cleaned = -0.000537201 Jy ! Component: 700 - total flux cleaned = -0.000555184 Jy ! Component: 750 - total flux cleaned = -0.000554949 Jy ! Component: 800 - total flux cleaned = -0.000537788 Jy ! Component: 850 - total flux cleaned = -0.000571292 Jy ! Component: 900 - total flux cleaned = -0.000587431 Jy ! Component: 950 - total flux cleaned = -0.000586966 Jy ! Component: 1000 - total flux cleaned = -0.000571326 Jy ! Component: 1050 - total flux cleaned = -0.000586471 Jy ! Component: 1100 - total flux cleaned = -0.000586344 Jy ! Component: 1150 - total flux cleaned = -0.000586561 Jy ! Component: 1200 - total flux cleaned = -0.000601134 Jy ! Component: 1250 - total flux cleaned = -0.000601157 Jy ! Component: 1300 - total flux cleaned = -0.000601275 Jy ! Component: 1350 - total flux cleaned = -0.000614916 Jy ! Component: 1400 - total flux cleaned = -0.000574229 Jy ! Component: 1450 - total flux cleaned = -0.000547623 Jy ! Component: 1500 - total flux cleaned = -0.00053468 Jy ! Component: 1550 - total flux cleaned = -0.000521709 Jy ! Component: 1600 - total flux cleaned = -0.000547241 Jy ! Component: 1650 - total flux cleaned = -0.000534531 Jy ! Component: 1700 - total flux cleaned = -0.000534552 Jy ! Component: 1750 - total flux cleaned = -0.000596024 Jy ! Component: 1800 - total flux cleaned = -0.000595963 Jy ! Component: 1850 - total flux cleaned = -0.000644104 Jy ! Component: 1900 - total flux cleaned = -0.00066788 Jy ! Component: 1950 - total flux cleaned = -0.00072683 Jy ! Component: 2000 - total flux cleaned = -0.000761679 Jy ! Component: 2050 - total flux cleaned = -0.000796208 Jy ! Component: 2100 - total flux cleaned = -0.000830364 Jy ! Component: 2150 - total flux cleaned = -0.000864266 Jy ! Component: 2200 - total flux cleaned = -0.000886631 Jy ! Component: 2250 - total flux cleaned = -0.000930928 Jy ! Component: 2300 - total flux cleaned = -0.00101854 Jy ! Component: 2350 - total flux cleaned = -0.0010295 Jy ! Component: 2400 - total flux cleaned = -0.00112659 Jy ! Component: 2450 - total flux cleaned = -0.00116938 Jy ! Component: 2500 - total flux cleaned = -0.00116939 Jy ! Component: 2550 - total flux cleaned = -0.00120124 Jy ! Component: 2600 - total flux cleaned = -0.00123277 Jy ! Component: 2650 - total flux cleaned = -0.00124323 Jy ! Component: 2700 - total flux cleaned = -0.00129533 Jy ! Component: 2750 - total flux cleaned = -0.0013367 Jy ! Component: 2800 - total flux cleaned = -0.00136758 Jy ! Component: 2850 - total flux cleaned = -0.00140858 Jy ! Component: 2900 - total flux cleaned = -0.00143922 Jy ! Component: 2950 - total flux cleaned = -0.00146964 Jy ! Component: 3000 - total flux cleaned = -0.00150001 Jy ! Component: 3050 - total flux cleaned = -0.00151011 Jy ! Component: 3100 - total flux cleaned = -0.00152027 Jy ! Component: 3150 - total flux cleaned = -0.00156053 Jy ! Component: 3200 - total flux cleaned = -0.00159064 Jy ! Component: 3250 - total flux cleaned = -0.00163068 Jy ! Component: 3300 - total flux cleaned = -0.0016407 Jy ! Component: 3350 - total flux cleaned = -0.00167058 Jy ! Component: 3400 - total flux cleaned = -0.00170052 Jy ! Component: 3450 - total flux cleaned = -0.00173041 Jy ! Component: 3500 - total flux cleaned = -0.00175041 Jy ! Component: 3550 - total flux cleaned = -0.00178043 Jy ! Component: 3600 - total flux cleaned = -0.00180047 Jy ! Component: 3650 - total flux cleaned = -0.00184063 Jy ! Component: 3700 - total flux cleaned = -0.00186082 Jy ! Component: 3750 - total flux cleaned = -0.00189107 Jy ! Component: 3800 - total flux cleaned = -0.00190117 Jy ! Component: 3850 - total flux cleaned = -0.0019215 Jy ! Component: 3900 - total flux cleaned = -0.00193166 Jy ! Component: 3950 - total flux cleaned = -0.00195217 Jy ! Component: 4000 - total flux cleaned = -0.00197262 Jy ! Component: 4050 - total flux cleaned = -0.00198296 Jy ! Total flux subtracted in 4096 components = -0.00200372 Jy ! Clean residual min=-0.000576 max=0.000531 Jy/beam ! Clean residual mean=0.000004 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0896404 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 461 components and 0.0896404 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2041-2337_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.746 x 13.56 at -10 degrees (North through East) ! Clean map min=-0.0020977 max=0.087901 Jy/beam ! Writing clean map to FITS file: .//J2041-2337_C_map.fits wmodel .//J2041-2337_C_map.mod ! Writing 461 model components to file: .//J2041-2337_C_map.mod wobs .//J2041-2337_C_uvs.fits ! Writing UV FITS file: .//J2041-2337_C_uvs.fits wwins .//J2041-2337_C_map.win ! wwins: Wrote 2 windows to .//J2041-2337_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0879005 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178943 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.610725 0.610725 1.22145 2.4429 4.8858 9.7716 19.5432 39.0864 78.1728 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 491.219 quit ! Quitting program ! Log file .//J2041-2337_C_dfm.log closed on Mon Jan 20 19:07:02 2020