! Started logfile: /tmp/maps//J1216-0556_X_20180602_dfm.log on Wed Jul 4 23:18:13 2018 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 /tmp/maps//J1216-0556_X_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1216-0556_X_20180602_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1216-0556 ! ! 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 85 lines of history. ! ! Reading 26784 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 J1216-0556_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. ! ! 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=1.000560Jy sigma=25.021763 ! Fit after self-cal, rms=0.988430Jy sigma=24.722155 ! 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=0.724 mas, bmaj=1.916 mas, bpa=-4.805 degrees ! Estimated noise=0.381654 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 = 0.00934033 Jy ! Component: 100 - total flux cleaned = 0.0109602 Jy ! Total flux subtracted in 100 components = 0.0109602 Jy ! Clean residual min=-0.001114 max=0.001331 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0109602 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0109602 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=0.028682Jy sigma=0.683273 ! Fit after self-cal, rms=0.027049Jy sigma=0.641330 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380732 Jy ! Component: 100 - total flux cleaned = 0.00394819 Jy ! Total flux subtracted in 100 components = 0.00394819 Jy ! Clean residual min=-0.001059 max=0.001197 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0149084 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.0149084 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=0.026598Jy sigma=0.630181 ! Fit after self-cal, rms=0.026590Jy sigma=0.630090 ! 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=0.9249 mas, bmaj=2.168 mas, bpa=-3.623 degrees ! Estimated noise=0.176581 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 (-2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681348 Jy ! Component: 100 - total flux cleaned = 0.000604817 Jy ! Component: 150 - total flux cleaned = 0.000573789 Jy ! Component: 200 - total flux cleaned = 0.000535269 Jy ! Total flux subtracted in 200 components = 0.000535269 Jy ! Clean residual min=-0.000673 max=0.000728 Jy/beam ! Clean residual mean=-0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0154437 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0154437 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=0.026552Jy sigma=0.629172 ! Fit after self-cal, rms=0.026530Jy sigma=0.628977 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9249 x 2.168 at -3.623 degrees (North through East) ! Clean map min=-0.0006404 max=0.015772 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.05 KP 0.87 ! LA 1.12 MK 1.00 NL 1.08 OV 0.91 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 0.95 KP 1.05 ! LA 1.18 MK 0.90 NL 1.03 OV 0.84 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.05 KP 1.06 ! LA 0.98 MK 1.02 NL 1.06 OV 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.97 KP 1.14 ! LA 1.07 MK 0.89 NL 1.17 OV 0.94 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.11 KP 1.00 ! LA 0.99 MK 1.00 NL 1.03 OV 0.87 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.90 KP 1.02 ! LA 1.06 MK 0.95 NL 1.09 OV 0.94 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.91 KP 1.05 ! LA 0.99 MK 0.86 NL 1.17 OV 0.85 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.91 KP 1.10 ! LA 1.00 MK 0.89 NL 1.26 OV 0.96 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.026530Jy sigma=0.628977 ! Fit after self-cal, rms=0.026106Jy sigma=0.627246 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9131 mas, bmaj=2.149 mas, bpa=-4.025 degrees ! Estimated noise=0.175117 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 = 8.69407e-05 Jy ! Component: 100 - total flux cleaned = 0.000133792 Jy ! Component: 150 - total flux cleaned = 0.000161366 Jy ! Component: 200 - total flux cleaned = 0.000180222 Jy ! Total flux subtracted in 200 components = 0.000180222 Jy ! Clean residual min=-0.000470 max=0.000502 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0156239 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0156239 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=0.026102Jy sigma=0.627140 ! Fit after self-cal, rms=0.026143Jy sigma=0.626598 ! 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=0.026143Jy sigma=0.626598 ! Fit after self-cal, rms=0.026355Jy sigma=0.626454 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9089 mas, bmaj=2.143 mas, bpa=-4.193 degrees ! Estimated noise=0.17553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110361 Jy ! Component: 100 - total flux cleaned = 0.000150875 Jy ! Component: 150 - total flux cleaned = 0.000169181 Jy ! Component: 200 - total flux cleaned = 0.000186349 Jy ! Total flux subtracted in 200 components = 0.000186349 Jy ! Clean residual min=-0.000449 max=0.000449 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0158103 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0158103 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=0.026352Jy sigma=0.626374 ! Fit after self-cal, rms=0.026370Jy sigma=0.626224 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 (9, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107469 Jy ! Component: 100 - total flux cleaned = 6.83487e-05 Jy ! Component: 150 - total flux cleaned = 0.000103826 Jy ! Component: 200 - total flux cleaned = 0.000134347 Jy ! Total flux subtracted in 200 components = 0.000134347 Jy ! Clean residual min=-0.000402 max=0.000362 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0159446 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0159446 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=0.026360Jy sigma=0.625976 ! Fit after self-cal, rms=0.026356Jy sigma=0.625900 ! 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=0.026356Jy sigma=0.625900 ! Fit after self-cal, rms=0.026545Jy sigma=0.625876 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9065 mas, bmaj=2.138 mas, bpa=-4.273 degrees ! Estimated noise=0.176344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.09279e-06 Jy ! Component: 100 - total flux cleaned = 2.87395e-05 Jy ! Component: 150 - total flux cleaned = 7.97803e-05 Jy ! Component: 200 - total flux cleaned = 8.65205e-05 Jy ! Total flux subtracted in 200 components = 8.65205e-05 Jy ! Clean residual min=-0.000397 max=0.000369 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0160311 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0160311 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=0.026540Jy sigma=0.625740 ! Fit after self-cal, rms=0.026541Jy sigma=0.625631 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 = 2.71554e-05 Jy ! Component: 100 - total flux cleaned = 1.99678e-05 Jy ! Component: 150 - total flux cleaned = 2.64271e-05 Jy ! Component: 200 - total flux cleaned = 3.21255e-06 Jy ! Total flux subtracted in 200 components = 3.21255e-06 Jy ! Clean residual min=-0.000413 max=0.000373 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0160343 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0160343 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=0.026538Jy sigma=0.625545 ! Fit after self-cal, rms=0.026537Jy sigma=0.625511 ! 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=0.026537Jy sigma=0.625511 ! Fit after self-cal, rms=0.026612Jy sigma=0.625498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.958 mas, bmaj=3.35 mas, bpa=-8.077 degrees ! Estimated noise=0.229587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.44552e-05 Jy ! Component: 100 - total flux cleaned = -6.83914e-05 Jy ! Component: 150 - total flux cleaned = -8.54903e-05 Jy ! Component: 200 - total flux cleaned = -8.20683e-05 Jy ! Total flux subtracted in 200 components = -8.20683e-05 Jy ! Clean residual min=-0.000447 max=0.000465 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0159523 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.0159523 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=0.026611Jy sigma=0.625485 ! Fit after self-cal, rms=0.026614Jy sigma=0.625468 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 = -5.6476e-05 Jy ! Component: 100 - total flux cleaned = -6.94852e-05 Jy ! Component: 150 - total flux cleaned = -6.61211e-05 Jy ! Component: 200 - total flux cleaned = -5.98721e-05 Jy ! Total flux subtracted in 200 components = -5.98721e-05 Jy ! Clean residual min=-0.000435 max=0.000465 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0158924 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.0158924 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=0.026614Jy sigma=0.625461 ! Fit after self-cal, rms=0.026614Jy sigma=0.625454 ! 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=0.9053 mas, bmaj=2.136 mas, bpa=-4.307 degrees ! Estimated noise=0.176617 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9053 x 2.136 at -4.307 degrees (North through East) ! Clean map min=-0.00063596 max=0.015686 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=0.7111 mas, bmaj=1.904 mas, bpa=-5.217 degrees ! Estimated noise=0.37384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123104 Jy ! Component: 100 - total flux cleaned = 0.015073 Jy ! Component: 150 - total flux cleaned = 0.0147727 Jy ! Component: 200 - total flux cleaned = 0.0145606 Jy ! Total flux subtracted in 200 components = 0.0145606 Jy ! Clean residual min=-0.000944 max=0.000985 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0145606 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 0.0145606 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9053 mas, bmaj=2.136 mas, bpa=-4.307 degrees ! Estimated noise=0.176617 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 = 0.000855204 Jy ! Component: 100 - total flux cleaned = 0.00123659 Jy ! Component: 150 - total flux cleaned = 0.00140478 Jy ! Component: 200 - total flux cleaned = 0.00143608 Jy ! Total flux subtracted in 200 components = 0.00143608 Jy ! Clean residual min=-0.000527 max=0.000460 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0159967 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0159967 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=1.958 mas, bmaj=3.35 mas, bpa=-8.077 degrees ! Estimated noise=0.229587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115406 Jy ! Component: 100 - total flux cleaned = -0.000137138 Jy ! Component: 150 - total flux cleaned = -0.000145439 Jy ! Component: 200 - total flux cleaned = -0.000159993 Jy ! Total flux subtracted in 200 components = -0.000159993 Jy ! Clean residual min=-0.000481 max=0.000490 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0158367 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 = 1.46806e-05 Jy ! Component: 100 - total flux cleaned = 2.72292e-05 Jy ! Component: 150 - total flux cleaned = 2.71301e-05 Jy ! Component: 200 - total flux cleaned = 2.21509e-05 Jy ! Total flux subtracted in 200 components = 2.21509e-05 Jy ! Clean residual min=-0.000451 max=0.000474 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0158589 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.0158589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9053 mas, bmaj=2.136 mas, bpa=-4.307 degrees ! Estimated noise=0.176617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120277 Jy ! Component: 100 - total flux cleaned = 0.00015359 Jy ! Component: 150 - total flux cleaned = 0.000191768 Jy ! Component: 200 - total flux cleaned = 0.000191394 Jy ! Total flux subtracted in 200 components = 0.000191394 Jy ! Clean residual min=-0.000428 max=0.000394 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0160503 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0160503 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=0.026617Jy sigma=0.625550 ! Fit after self-cal, rms=0.026617Jy sigma=0.625514 wmodel J1216-0556_X_map.mod ! Writing 64 model components to file: J1216-0556_X_map.mod wobs J1216-0556_X_uvs.fits ! Writing UV FITS file: J1216-0556_X_uvs.fits wwins J1216-0556_X_map.win ! wwins: Wrote 3 windows to J1216-0556_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 = -0.000158941 Jy ! Component: 100 - total flux cleaned = -0.000240054 Jy ! Component: 150 - total flux cleaned = -0.000316403 Jy ! Component: 200 - total flux cleaned = -0.000383081 Jy ! Component: 250 - total flux cleaned = -0.00041222 Jy ! Component: 300 - total flux cleaned = -0.000423726 Jy ! Component: 350 - total flux cleaned = -0.000445915 Jy ! Component: 400 - total flux cleaned = -0.000483519 Jy ! Component: 450 - total flux cleaned = -0.000483515 Jy ! Component: 500 - total flux cleaned = -0.000503968 Jy ! Component: 550 - total flux cleaned = -0.000503929 Jy ! Component: 600 - total flux cleaned = -0.000498992 Jy ! Component: 650 - total flux cleaned = -0.000503697 Jy ! Component: 700 - total flux cleaned = -0.000517691 Jy ! Component: 750 - total flux cleaned = -0.000508408 Jy ! Component: 800 - total flux cleaned = -0.00052667 Jy ! Component: 850 - total flux cleaned = -0.000540099 Jy ! Component: 900 - total flux cleaned = -0.000557724 Jy ! Component: 950 - total flux cleaned = -0.000566441 Jy ! Component: 1000 - total flux cleaned = -0.000587675 Jy ! Component: 1050 - total flux cleaned = -0.000587678 Jy ! Component: 1100 - total flux cleaned = -0.000600172 Jy ! Component: 1150 - total flux cleaned = -0.000608241 Jy ! Component: 1200 - total flux cleaned = -0.000588101 Jy ! Component: 1250 - total flux cleaned = -0.000600063 Jy ! Component: 1300 - total flux cleaned = -0.000592281 Jy ! Component: 1350 - total flux cleaned = -0.000580724 Jy ! Component: 1400 - total flux cleaned = -0.00059597 Jy ! Component: 1450 - total flux cleaned = -0.000584621 Jy ! Component: 1500 - total flux cleaned = -0.000558547 Jy ! Component: 1550 - total flux cleaned = -0.000547559 Jy ! Component: 1600 - total flux cleaned = -0.000536743 Jy ! Component: 1650 - total flux cleaned = -0.000522364 Jy ! Component: 1700 - total flux cleaned = -0.000515238 Jy ! Component: 1750 - total flux cleaned = -0.000494143 Jy ! Component: 1800 - total flux cleaned = -0.000490701 Jy ! Component: 1850 - total flux cleaned = -0.000476909 Jy ! Component: 1900 - total flux cleaned = -0.000453162 Jy ! Component: 1950 - total flux cleaned = -0.000446499 Jy ! Component: 2000 - total flux cleaned = -0.000443143 Jy ! Component: 2050 - total flux cleaned = -0.000430014 Jy ! Component: 2100 - total flux cleaned = -0.000417006 Jy ! Component: 2150 - total flux cleaned = -0.000417014 Jy ! Component: 2200 - total flux cleaned = -0.000410619 Jy ! Component: 2250 - total flux cleaned = -0.000394855 Jy ! Component: 2300 - total flux cleaned = -0.000373023 Jy ! Component: 2350 - total flux cleaned = -0.000357587 Jy ! Component: 2400 - total flux cleaned = -0.000357603 Jy ! Component: 2450 - total flux cleaned = -0.000348483 Jy ! Component: 2500 - total flux cleaned = -0.00032736 Jy ! Component: 2550 - total flux cleaned = -0.000318388 Jy ! Component: 2600 - total flux cleaned = -0.000300584 Jy ! Component: 2650 - total flux cleaned = -0.000285932 Jy ! Component: 2700 - total flux cleaned = -0.000277207 Jy ! Component: 2750 - total flux cleaned = -0.000271445 Jy ! Component: 2800 - total flux cleaned = -0.000259992 Jy ! Component: 2850 - total flux cleaned = -0.000245771 Jy ! Component: 2900 - total flux cleaned = -0.000234452 Jy ! Component: 2950 - total flux cleaned = -0.000226075 Jy ! Component: 3000 - total flux cleaned = -0.000226088 Jy ! Component: 3050 - total flux cleaned = -0.000215056 Jy ! Component: 3100 - total flux cleaned = -0.000220499 Jy ! Component: 3150 - total flux cleaned = -0.000204156 Jy ! Component: 3200 - total flux cleaned = -0.000190639 Jy ! Component: 3250 - total flux cleaned = -0.00018529 Jy ! Component: 3300 - total flux cleaned = -0.000169343 Jy ! Component: 3350 - total flux cleaned = -0.000164031 Jy ! Component: 3400 - total flux cleaned = -0.000148279 Jy ! Component: 3450 - total flux cleaned = -0.000132686 Jy ! Component: 3500 - total flux cleaned = -0.000119777 Jy ! Component: 3550 - total flux cleaned = -0.000112093 Jy ! Component: 3600 - total flux cleaned = -9.42408e-05 Jy ! Component: 3650 - total flux cleaned = -8.91564e-05 Jy ! Component: 3700 - total flux cleaned = -7.40436e-05 Jy ! Component: 3750 - total flux cleaned = -5.40624e-05 Jy ! Component: 3800 - total flux cleaned = -4.90863e-05 Jy ! Component: 3850 - total flux cleaned = -2.93242e-05 Jy ! Component: 3900 - total flux cleaned = -2.19901e-05 Jy ! Component: 3950 - total flux cleaned = -1.22209e-05 Jy ! Component: 4000 - total flux cleaned = 2.30539e-06 Jy ! Component: 4050 - total flux cleaned = 9.53395e-06 Jy ! Total flux subtracted in 4096 components = 2.1527e-05 Jy ! Clean residual min=-0.000142 max=0.000141 Jy/beam ! Clean residual mean=0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0160718 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 320 components and 0.0160718 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1216-0556_X_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9053 x 2.136 at -4.307 degrees (North through East) ! Clean map min=-0.00065764 max=0.015611 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1216-0556_X_20180602_map.fits wmodel /tmp/maps//J1216-0556_X_20180602_map.mod ! Writing 320 model components to file: /tmp/maps//J1216-0556_X_20180602_map.mod wobs /tmp/maps//J1216-0556_X_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1216-0556_X_20180602_uvs.fits wwins /tmp/maps//J1216-0556_X_20180602_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1216-0556_X_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0156109 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.96401e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.761778 0.761778 1.52356 3.04711 6.09423 12.1885 24.3769 48.7538 97.5076 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 393.815 quit ! Quitting program ! Log file /tmp/maps//J1216-0556_X_20180602_dfm.log closed on Wed Jul 4 23:18:18 2018