! Started logfile: .//J0836-3614_X_dfm.log on Mon Jan 20 17:46:15 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0836-3614_X_uva.fits ! Reading UV FITS file: .//J0836-3614_X_uva.fits ! AN table 1: 16 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.947917 visibilities/baseline/integration-bin. ! Found source: J0836-3614 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 728 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0836-3614_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 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 0.200x0.200 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009063Jy sigma=14.959551 ! Fit after self-cal, rms=0.957303Jy sigma=14.309421 ! 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=3.86 mas, bmaj=33.47 mas, bpa=-0.6993 degrees ! Estimated noise=2.11106 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334235 Jy ! Component: 100 - total flux cleaned = 0.0387725 Jy ! Total flux subtracted in 100 components = 0.0387725 Jy ! Clean residual min=-0.002920 max=0.002938 Jy/beam ! Clean residual mean=-0.000007 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.0387725 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0387725 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=0.041037Jy sigma=0.587728 ! Fit after self-cal, rms=0.039918Jy sigma=0.569729 ! 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=4.057 mas, bmaj=33.19 mas, bpa=-0.3506 degrees ! Estimated noise=1.78565 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 = 0.00345038 Jy ! Component: 100 - total flux cleaned = 0.00456735 Jy ! Component: 150 - total flux cleaned = 0.00458438 Jy ! Component: 200 - total flux cleaned = 0.00444845 Jy ! Total flux subtracted in 200 components = 0.00444845 Jy ! Clean residual min=-0.002143 max=0.002126 Jy/beam ! Clean residual mean=-0.000012 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.043221 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 76 components and 0.043221 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=0.039295Jy sigma=0.560373 ! Fit after self-cal, rms=0.039064Jy sigma=0.558197 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.057 x 33.19 at -0.3506 degrees (North through East) ! Clean map min=-0.0022737 max=0.042461 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.13 OV 1.02 PT 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.91 OV 1.21 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.12 OV 1.13 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.11 OV 0.90 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 0.92 OV 1.16 PT 0.73 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.83 OV 0.89 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.15 OV 1.12 PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.83 OV 1.03 PT 1.10 ! ! ! Fit before self-cal, rms=0.039064Jy sigma=0.558197 ! Fit after self-cal, rms=0.038167Jy sigma=0.549068 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.101 mas, bmaj=32.67 mas, bpa=-0.4673 degrees ! Estimated noise=1.7427 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 = 8.87645e-05 Jy ! Component: 100 - total flux cleaned = 0.000277521 Jy ! Component: 150 - total flux cleaned = 0.000383148 Jy ! Component: 200 - total flux cleaned = 0.000310921 Jy ! Total flux subtracted in 200 components = 0.000310921 Jy ! Clean residual min=-0.000280 max=0.000280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0435319 Jy ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 169 components and 0.0435319 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=0.038122Jy sigma=0.548155 ! Fit after self-cal, rms=0.038253Jy sigma=0.546628 ! Inverting map ! Added new window around map position (-8.6, 31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238403 Jy ! Component: 100 - total flux cleaned = 0.000311286 Jy ! Component: 150 - total flux cleaned = 0.000394604 Jy ! Component: 200 - total flux cleaned = 0.000438707 Jy ! Total flux subtracted in 200 components = 0.000438707 Jy ! Clean residual min=-0.000351 max=0.000505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0439706 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 221 components and 0.0439706 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=0.038241Jy sigma=0.546393 ! Fit after self-cal, rms=0.038244Jy sigma=0.546336 ! 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=0.038244Jy sigma=0.546336 ! Fit after self-cal, rms=0.038671Jy sigma=0.545851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.11 mas, bmaj=32.57 mas, bpa=-0.502 degrees ! Estimated noise=1.73782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209571 Jy ! Component: 100 - total flux cleaned = 0.000219882 Jy ! Component: 150 - total flux cleaned = 0.000219428 Jy ! Component: 200 - total flux cleaned = 0.000269476 Jy ! Total flux subtracted in 200 components = 0.000269476 Jy ! Clean residual min=-0.000354 max=0.000572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.04424 Jy selfcal ! Performing phase self-cal ! Adding 104 model components to the UV plane model. ! The established model now contains 325 components and 0.0442401 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=0.038666Jy sigma=0.545807 ! Fit after self-cal, rms=0.038787Jy sigma=0.545155 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) ! Added new window around map position (50.8, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412542 Jy ! Component: 100 - total flux cleaned = 0.000411133 Jy ! Component: 150 - total flux cleaned = 0.000412375 Jy ! Component: 200 - total flux cleaned = 0.000460309 Jy ! Total flux subtracted in 200 components = 0.000460309 Jy ! Clean residual min=-0.000399 max=0.000415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0447004 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 377 components and 0.0447004 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=0.038770Jy sigma=0.545040 ! Fit after self-cal, rms=0.038772Jy sigma=0.545008 ! 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=0.038772Jy sigma=0.545008 ! Fit after self-cal, rms=0.039017Jy sigma=0.544881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.12 mas, bmaj=32.48 mas, bpa=-0.5321 degrees ! Estimated noise=1.73216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131472 Jy ! Component: 100 - total flux cleaned = 0.000234065 Jy ! Component: 150 - total flux cleaned = 0.000267857 Jy ! Component: 200 - total flux cleaned = 0.000252039 Jy ! Total flux subtracted in 200 components = 0.000252039 Jy ! Clean residual min=-0.000376 max=0.000377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0449524 Jy selfcal ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 466 components and 0.0449524 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=0.039004Jy sigma=0.544865 ! Fit after self-cal, rms=0.039071Jy sigma=0.544799 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 = 0.000235919 Jy ! Component: 100 - total flux cleaned = 0.000303415 Jy ! Component: 150 - total flux cleaned = 0.000339765 Jy ! Component: 200 - total flux cleaned = 0.000372254 Jy ! Total flux subtracted in 200 components = 0.000372254 Jy ! Clean residual min=-0.000328 max=0.000333 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0453247 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 538 components and 0.0453247 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=0.039062Jy sigma=0.544795 ! Fit after self-cal, rms=0.039079Jy sigma=0.544739 ! 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. ! ! Fit before self-cal, rms=0.039079Jy sigma=0.544739 ! Fit after self-cal, rms=0.039321Jy sigma=0.544614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.249 mas, bmaj=31.85 mas, bpa=-0.6532 degrees ! Estimated noise=1.72743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161576 Jy ! Component: 100 - total flux cleaned = 0.000149951 Jy ! Component: 150 - total flux cleaned = 0.000164354 Jy ! Component: 200 - total flux cleaned = 0.000170489 Jy ! Total flux subtracted in 200 components = 0.000170489 Jy ! Clean residual min=-0.000319 max=0.000293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0454952 Jy selfcal ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 621 components and 0.0454951 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=0.039306Jy sigma=0.544634 ! Fit after self-cal, rms=0.039341Jy sigma=0.544572 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 = 0.00020197 Jy ! Component: 100 - total flux cleaned = 0.000225613 Jy ! Component: 150 - total flux cleaned = 0.000237229 Jy ! Component: 200 - total flux cleaned = 0.000236754 Jy ! Total flux subtracted in 200 components = 0.000236754 Jy ! Clean residual min=-0.000324 max=0.000243 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0457319 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 696 components and 0.0457319 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=0.039333Jy sigma=0.544580 ! Fit after self-cal, rms=0.039332Jy sigma=0.544565 ! 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=4.129 mas, bmaj=32.42 mas, bpa=-0.5582 degrees ! Estimated noise=1.72666 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.129 x 32.42 at -0.5582 degrees (North through East) ! Clean map min=-0.0025195 max=0.041434 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=3.943 mas, bmaj=32.64 mas, bpa=-0.9571 degrees ! Estimated noise=2.03046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031567 Jy ! Component: 100 - total flux cleaned = 0.0407376 Jy ! Component: 150 - total flux cleaned = 0.0434272 Jy ! Component: 200 - total flux cleaned = 0.0424317 Jy ! Total flux subtracted in 200 components = 0.0424317 Jy ! Clean residual min=-0.006608 max=0.007018 Jy/beam ! Clean residual mean=-0.000022 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 0.0424317 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0424317 Jy ! Inverting map and beam ! Estimated beam: bmin=4.129 mas, bmaj=32.42 mas, bpa=-0.5582 degrees ! Estimated noise=1.72666 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 = -0.00230912 Jy ! Component: 100 - total flux cleaned = -0.00324497 Jy ! Component: 150 - total flux cleaned = -0.00359776 Jy ! Component: 200 - total flux cleaned = -0.00422772 Jy ! Total flux subtracted in 200 components = -0.00422772 Jy ! Clean residual min=-0.005111 max=0.005883 Jy/beam ! Clean residual mean=-0.000012 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 0.038204 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 94 components and 0.038204 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=4.249 mas, bmaj=31.85 mas, bpa=-0.6532 degrees ! Estimated noise=1.72743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226313 Jy ! Component: 100 - total flux cleaned = 4.87327e-05 Jy ! Component: 150 - total flux cleaned = -0.000196758 Jy ! Component: 200 - total flux cleaned = -0.000409139 Jy ! Total flux subtracted in 200 components = -0.000409139 Jy ! Clean residual min=-0.003851 max=0.004321 Jy/beam ! Clean residual mean=-0.000012 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.0377949 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 = -0.000318401 Jy ! Component: 100 - total flux cleaned = -0.000500544 Jy ! Component: 150 - total flux cleaned = -0.000558561 Jy ! Component: 200 - total flux cleaned = -0.000458084 Jy ! Total flux subtracted in 200 components = -0.000458084 Jy ! Clean residual min=-0.003175 max=0.003342 Jy/beam ! Clean residual mean=-0.000011 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.0373368 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 158 components and 0.0373368 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.129 mas, bmaj=32.42 mas, bpa=-0.5582 degrees ! Estimated noise=1.72666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201016 Jy ! Component: 100 - total flux cleaned = -0.000152793 Jy ! Component: 150 - total flux cleaned = -0.000152292 Jy ! Component: 200 - total flux cleaned = -0.000110397 Jy ! Total flux subtracted in 200 components = -0.000110397 Jy ! Clean residual min=-0.002745 max=0.002788 Jy/beam ! Clean residual mean=-0.000009 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.0372264 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 208 components and 0.0372264 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=0.039720Jy sigma=0.551453 ! Fit after self-cal, rms=0.039431Jy sigma=0.546618 wmodel J0836-3614_X_map.mod ! Writing 208 model components to file: J0836-3614_X_map.mod wobs J0836-3614_X_uvs.fits ! Writing UV FITS file: J0836-3614_X_uvs.fits wwins J0836-3614_X_map.win ! wwins: Wrote 2 windows to J0836-3614_X_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 = -3.83404e-05 Jy ! Component: 100 - total flux cleaned = -1.31199e-05 Jy ! Component: 150 - total flux cleaned = 9.92046e-05 Jy ! Component: 200 - total flux cleaned = 0.000202739 Jy ! Component: 250 - total flux cleaned = 0.0003203 Jy ! Component: 300 - total flux cleaned = 0.000439649 Jy ! Component: 350 - total flux cleaned = 0.00054225 Jy ! Component: 400 - total flux cleaned = 0.000629811 Jy ! Component: 450 - total flux cleaned = 0.000712115 Jy ! Component: 500 - total flux cleaned = 0.000633554 Jy ! Component: 550 - total flux cleaned = 0.000526172 Jy ! Component: 600 - total flux cleaned = 0.000428373 Jy ! Component: 650 - total flux cleaned = 0.000353953 Jy ! Component: 700 - total flux cleaned = 0.000279866 Jy ! Component: 750 - total flux cleaned = 0.000211544 Jy ! Component: 800 - total flux cleaned = 0.000164405 Jy ! Component: 850 - total flux cleaned = 0.000115007 Jy ! Component: 900 - total flux cleaned = 7.19297e-05 Jy ! Component: 950 - total flux cleaned = 1.78076e-05 Jy ! Component: 1000 - total flux cleaned = -3.90823e-05 Jy ! Component: 1050 - total flux cleaned = -3.87213e-05 Jy ! Component: 1100 - total flux cleaned = -2.75446e-05 Jy ! Component: 1150 - total flux cleaned = -2.73945e-05 Jy ! Component: 1200 - total flux cleaned = -1.53751e-05 Jy ! Component: 1250 - total flux cleaned = -2.11892e-06 Jy ! Component: 1300 - total flux cleaned = 1.24326e-05 Jy ! Component: 1350 - total flux cleaned = 2.77935e-05 Jy ! Component: 1400 - total flux cleaned = 4.43349e-05 Jy ! Component: 1450 - total flux cleaned = 6.23461e-05 Jy ! Component: 1500 - total flux cleaned = 8.21767e-05 Jy ! Component: 1550 - total flux cleaned = 0.00010343 Jy ! Component: 1600 - total flux cleaned = 0.000126455 Jy ! Component: 1650 - total flux cleaned = 0.000152402 Jy ! Component: 1700 - total flux cleaned = 0.000152658 Jy ! Component: 1750 - total flux cleaned = 0.000152082 Jy ! Component: 1800 - total flux cleaned = 0.000151643 Jy ! Component: 1850 - total flux cleaned = 0.000186122 Jy ! Component: 1900 - total flux cleaned = 0.00018638 Jy ! Component: 1950 - total flux cleaned = 0.000187479 Jy ! Component: 2000 - total flux cleaned = 0.000189054 Jy ! Component: 2050 - total flux cleaned = 0.00018823 Jy ! Component: 2100 - total flux cleaned = 0.000243805 Jy ! Component: 2150 - total flux cleaned = 0.000245957 Jy ! Component: 2200 - total flux cleaned = 0.00024381 Jy ! Component: 2250 - total flux cleaned = 0.000316625 Jy ! Component: 2300 - total flux cleaned = 0.000319673 Jy ! Component: 2350 - total flux cleaned = 0.000317673 Jy ! Component: 2400 - total flux cleaned = 0.000314925 Jy ! Component: 2450 - total flux cleaned = 0.000420503 Jy ! Component: 2500 - total flux cleaned = 0.0004179 Jy ! Component: 2550 - total flux cleaned = 0.000413522 Jy ! Component: 2600 - total flux cleaned = 0.000558465 Jy ! Component: 2650 - total flux cleaned = 0.000562906 Jy ! Component: 2700 - total flux cleaned = 0.000565234 Jy ! Component: 2750 - total flux cleaned = 0.000560363 Jy ! Component: 2800 - total flux cleaned = 0.00077081 Jy ! Component: 2850 - total flux cleaned = 0.000774638 Jy ! Component: 2900 - total flux cleaned = 0.000772203 Jy ! Component: 2950 - total flux cleaned = 0.00076643 Jy ! Component: 3000 - total flux cleaned = 0.00107343 Jy ! Component: 3050 - total flux cleaned = 0.00108309 Jy ! Component: 3100 - total flux cleaned = 0.00107922 Jy ! Component: 3150 - total flux cleaned = 0.00106866 Jy ! Component: 3200 - total flux cleaned = 0.00152605 Jy ! Component: 3250 - total flux cleaned = 0.00153515 Jy ! Component: 3300 - total flux cleaned = 0.00152878 Jy ! Component: 3350 - total flux cleaned = 0.00151766 Jy ! Component: 3400 - total flux cleaned = 0.00216412 Jy ! Component: 3450 - total flux cleaned = 0.00218665 Jy ! Component: 3500 - total flux cleaned = 0.00220707 Jy ! Component: 3550 - total flux cleaned = 0.00218214 Jy ! Component: 3600 - total flux cleaned = 0.0031218 Jy ! Component: 3650 - total flux cleaned = 0.00315308 Jy ! Component: 3700 - total flux cleaned = 0.0031814 Jy ! Component: 3750 - total flux cleaned = 0.00313152 Jy ! Component: 3800 - total flux cleaned = 0.00450915 Jy ! Component: 3850 - total flux cleaned = 0.00455695 Jy ! Component: 3900 - total flux cleaned = 0.00454566 Jy ! Component: 3950 - total flux cleaned = 0.0044752 Jy ! Component: 4000 - total flux cleaned = 0.00648453 Jy ! Component: 4050 - total flux cleaned = 0.00656301 Jy ! Total flux subtracted in 4096 components = 0.00650584 Jy ! Clean residual min=-0.131387 max=0.134636 Jy/beam ! Clean residual mean=-0.000344 rms=0.023798 Jy/beam ! Combined flux in latest and established models = 0.0437321 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 453 components and 0.0437321 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0836-3614_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.129 x 32.42 at -0.5582 degrees (North through East) ! Clean map min=-0.18649 max=0.18534 Jy/beam ! Writing clean map to FITS file: .//J0836-3614_X_map.fits wmodel .//J0836-3614_X_map.mod ! Writing 453 model components to file: .//J0836-3614_X_map.mod wobs .//J0836-3614_X_uvs.fits ! Writing UV FITS file: .//J0836-3614_X_uvs.fits wwins .//J0836-3614_X_map.win ! wwins: Wrote 3 windows to .//J0836-3614_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0162114 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -26.2406 26.2406 52.4812 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0486 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 11.432 quit ! Quitting program ! Log file .//J0836-3614_X_dfm.log closed on Mon Jan 20 17:46:20 2020