! Started logfile: /tmp/maps//J1236-2221_C_20180615_dfm.log on Wed Jul 4 23:20:55 2018 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 /tmp/maps//J1236-2221_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1236-2221_C_20180615_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1236-2221 ! ! 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 94 lines of history. ! ! Reading 6624 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 J1236-2221_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=1.001923Jy sigma=19.913706 ! Fit after self-cal, rms=0.969756Jy sigma=19.257984 ! 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=1.197 mas, bmaj=3.414 mas, bpa=2.457 degrees ! Estimated noise=0.731318 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 = 0.0204618 Jy ! Component: 100 - total flux cleaned = 0.0289582 Jy ! Total flux subtracted in 100 components = 0.0289582 Jy ! Clean residual min=-0.003209 max=0.006059 Jy/beam ! Clean residual mean=-0.000021 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.0289582 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0289582 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=0.047922Jy sigma=0.771763 ! Fit after self-cal, rms=0.046982Jy sigma=0.754928 ! Inverting map ! Added new window around map position (1.8, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075579 Jy ! Component: 100 - total flux cleaned = 0.0122556 Jy ! Total flux subtracted in 100 components = 0.0122556 Jy ! Clean residual min=-0.002738 max=0.003393 Jy/beam ! Clean residual mean=-0.000011 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0412138 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0412138 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=0.045354Jy sigma=0.706017 ! Fit after self-cal, rms=0.045208Jy sigma=0.703446 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434498 Jy ! Component: 100 - total flux cleaned = 0.00677637 Jy ! Total flux subtracted in 100 components = 0.00677637 Jy ! Clean residual min=-0.002404 max=0.002276 Jy/beam ! Clean residual mean=-0.000006 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0479902 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0479902 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=0.044738Jy sigma=0.689437 ! Fit after self-cal, rms=0.044662Jy sigma=0.687958 ! 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=1.522 mas, bmaj=3.974 mas, bpa=3.72 degrees ! Estimated noise=0.458884 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 = 0.00271024 Jy ! Component: 100 - total flux cleaned = 0.00407913 Jy ! Component: 150 - total flux cleaned = 0.00484725 Jy ! Component: 200 - total flux cleaned = 0.00505711 Jy ! Total flux subtracted in 200 components = 0.00505711 Jy ! Clean residual min=-0.001634 max=0.001751 Jy/beam ! Clean residual mean=-0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0530473 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0530473 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=0.044511Jy sigma=0.683638 ! Fit after self-cal, rms=0.044470Jy sigma=0.683265 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.522 x 3.974 at 3.72 degrees (North through East) ! Clean map min=-0.0015955 max=0.029981 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.79 HN 0.84 KP 1.10 ! LA 1.02 MK 0.85 NL 1.12 PT 0.98 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.95 KP 0.98 ! LA 1.01 MK 1.06 NL 1.12 PT 0.85 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 1.03 ! LA 1.12 MK 0.95 NL 1.16 PT 0.98 ! SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.14 KP 0.91 ! LA 1.05 MK 1.12 NL 1.11 PT 0.77 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.99 HN 1.11 KP 1.14 ! LA 1.02 MK 1.06 NL 1.04 PT 0.95 ! SC 0.76 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.02 KP 1.01 ! LA 1.05 MK 0.90 NL 1.15 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.95 HN 1.05 KP 0.94 ! LA 1.06 MK 1.03 NL 1.09 PT 0.98 ! SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.94 KP 1.00 ! LA 1.03 MK 0.92 NL 1.03 PT 0.95 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.044470Jy sigma=0.683265 ! Fit after self-cal, rms=0.043287Jy sigma=0.676884 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=3.937 mas, bpa=4.322 degrees ! Estimated noise=0.449079 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 = 0.000316994 Jy ! Component: 100 - total flux cleaned = 0.000183721 Jy ! Component: 150 - total flux cleaned = 7.13126e-05 Jy ! Component: 200 - total flux cleaned = -2.50431e-05 Jy ! Total flux subtracted in 200 components = -2.50431e-05 Jy ! Clean residual min=-0.001466 max=0.001256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0530223 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0530223 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=0.043257Jy sigma=0.676454 ! Fit after self-cal, rms=0.043332Jy sigma=0.675864 ! 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=0.043332Jy sigma=0.675864 ! Fit after self-cal, rms=0.043378Jy sigma=0.675805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=3.933 mas, bpa=4.421 degrees ! Estimated noise=0.448541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162814 Jy ! Component: 100 - total flux cleaned = 5.99242e-05 Jy ! Component: 150 - total flux cleaned = -2.76601e-05 Jy ! Component: 200 - total flux cleaned = -9.09761e-05 Jy ! Total flux subtracted in 200 components = -9.09761e-05 Jy ! Clean residual min=-0.001429 max=0.001261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0529313 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.0529313 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=0.043359Jy sigma=0.675552 ! Fit after self-cal, rms=0.043347Jy sigma=0.675379 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 = 9.26064e-05 Jy ! Component: 100 - total flux cleaned = 2.11987e-05 Jy ! Component: 150 - total flux cleaned = -1.54965e-05 Jy ! Component: 200 - total flux cleaned = -3.73607e-05 Jy ! Total flux subtracted in 200 components = -3.73607e-05 Jy ! Clean residual min=-0.001362 max=0.001208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0528939 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.0528939 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=0.043332Jy sigma=0.675205 ! Fit after self-cal, rms=0.043328Jy sigma=0.675149 ! 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=0.043328Jy sigma=0.675149 ! Fit after self-cal, rms=0.043309Jy sigma=0.675118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=3.942 mas, bpa=4.28 degrees ! Estimated noise=0.449367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.88379e-06 Jy ! Component: 100 - total flux cleaned = -6.03188e-05 Jy ! Component: 150 - total flux cleaned = -0.000124285 Jy ! Component: 200 - total flux cleaned = -0.00013342 Jy ! Total flux subtracted in 200 components = -0.00013342 Jy ! Clean residual min=-0.001336 max=0.001214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0527605 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0527605 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=0.043298Jy sigma=0.674992 ! Fit after self-cal, rms=0.043294Jy sigma=0.674949 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 = 7.47234e-05 Jy ! Component: 100 - total flux cleaned = 5.47733e-05 Jy ! Component: 150 - total flux cleaned = 3.69704e-05 Jy ! Component: 200 - total flux cleaned = 2.85933e-05 Jy ! Total flux subtracted in 200 components = 2.85933e-05 Jy ! Clean residual min=-0.001325 max=0.001216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0527891 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0527891 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=0.043287Jy sigma=0.674875 ! Fit after self-cal, rms=0.043272Jy sigma=0.674712 ! 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=0.043272Jy sigma=0.674712 ! Fit after self-cal, rms=0.043218Jy sigma=0.674694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.856 mas, bmaj=9.081 mas, bpa=13.2 degrees ! Estimated noise=0.568651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138448 Jy ! Component: 100 - total flux cleaned = -0.000152056 Jy ! Component: 150 - total flux cleaned = -0.00015838 Jy ! Component: 200 - total flux cleaned = -0.000164354 Jy ! Total flux subtracted in 200 components = -0.000164354 Jy ! Clean residual min=-0.001312 max=0.001086 Jy/beam ! Clean residual mean=-0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0526247 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.0526247 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=0.043216Jy sigma=0.674675 ! Fit after self-cal, rms=0.043213Jy sigma=0.674668 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 = -1.33128e-05 Jy ! Component: 100 - total flux cleaned = -1.94557e-05 Jy ! Component: 150 - total flux cleaned = -2.52512e-05 Jy ! Component: 200 - total flux cleaned = -3.04436e-05 Jy ! Total flux subtracted in 200 components = -3.04436e-05 Jy ! Clean residual min=-0.001300 max=0.001077 Jy/beam ! Clean residual mean=-0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0525943 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.0525943 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=0.043212Jy sigma=0.674675 ! Fit after self-cal, rms=0.043214Jy sigma=0.674671 ! 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=1.506 mas, bmaj=3.952 mas, bpa=4.16 degrees ! Estimated noise=0.450184 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.506 x 3.952 at 4.16 degrees (North through East) ! Clean map min=-0.0012092 max=0.029096 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=1.19 mas, bmaj=3.399 mas, bpa=3.046 degrees ! Estimated noise=0.707873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220763 Jy ! Component: 100 - total flux cleaned = 0.0332702 Jy ! Component: 150 - total flux cleaned = 0.0398661 Jy ! Component: 200 - total flux cleaned = 0.0442575 Jy ! Total flux subtracted in 200 components = 0.0442575 Jy ! Clean residual min=-0.002457 max=0.002785 Jy/beam ! Clean residual mean=-0.000007 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0442575 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0442575 Jy ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.952 mas, bpa=4.16 degrees ! Estimated noise=0.450184 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 = 0.00417639 Jy ! Component: 100 - total flux cleaned = 0.00632212 Jy ! Component: 150 - total flux cleaned = 0.00751809 Jy ! Component: 200 - total flux cleaned = 0.00775925 Jy ! Total flux subtracted in 200 components = 0.00775925 Jy ! Clean residual min=-0.001433 max=0.001225 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0520167 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.0520167 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=3.856 mas, bmaj=9.081 mas, bpa=13.2 degrees ! Estimated noise=0.568651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436952 Jy ! Component: 100 - total flux cleaned = 0.000469195 Jy ! Component: 150 - total flux cleaned = 0.000494075 Jy ! Component: 200 - total flux cleaned = 0.000513499 Jy ! Total flux subtracted in 200 components = 0.000513499 Jy ! Clean residual min=-0.001317 max=0.001076 Jy/beam ! Clean residual mean=-0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0525302 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 = 2.30063e-05 Jy ! Component: 100 - total flux cleaned = 3.54311e-05 Jy ! Component: 150 - total flux cleaned = 4.64023e-05 Jy ! Component: 200 - total flux cleaned = 5.15729e-05 Jy ! Total flux subtracted in 200 components = 5.15729e-05 Jy ! Clean residual min=-0.001303 max=0.001080 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0525818 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0525818 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.952 mas, bpa=4.16 degrees ! Estimated noise=0.450184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.36273e-05 Jy ! Component: 100 - total flux cleaned = -3.15387e-05 Jy ! Component: 150 - total flux cleaned = -3.07713e-05 Jy ! Component: 200 - total flux cleaned = -1.85049e-05 Jy ! Total flux subtracted in 200 components = -1.85049e-05 Jy ! Clean residual min=-0.001313 max=0.001209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0525633 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0525633 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=0.043231Jy sigma=0.674959 ! Fit after self-cal, rms=0.043229Jy sigma=0.674736 wmodel J1236-2221_C_map.mod ! Writing 57 model components to file: J1236-2221_C_map.mod wobs J1236-2221_C_uvs.fits ! Writing UV FITS file: J1236-2221_C_uvs.fits wwins J1236-2221_C_map.win ! wwins: Wrote 2 windows to J1236-2221_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 = -0.000268368 Jy ! Component: 100 - total flux cleaned = -0.000552897 Jy ! Component: 150 - total flux cleaned = -0.000800807 Jy ! Component: 200 - total flux cleaned = -0.00101755 Jy ! Component: 250 - total flux cleaned = -0.00117345 Jy ! Component: 300 - total flux cleaned = -0.00119049 Jy ! Component: 350 - total flux cleaned = -0.00125426 Jy ! Component: 400 - total flux cleaned = -0.00125407 Jy ! Component: 450 - total flux cleaned = -0.00123899 Jy ! Component: 500 - total flux cleaned = -0.00122442 Jy ! Component: 550 - total flux cleaned = -0.00122484 Jy ! Component: 600 - total flux cleaned = -0.00121077 Jy ! Component: 650 - total flux cleaned = -0.00116909 Jy ! Component: 700 - total flux cleaned = -0.00115537 Jy ! Component: 750 - total flux cleaned = -0.00108859 Jy ! Component: 800 - total flux cleaned = -0.00103639 Jy ! Component: 850 - total flux cleaned = -0.000972046 Jy ! Component: 900 - total flux cleaned = -0.000921644 Jy ! Component: 950 - total flux cleaned = -0.000884325 Jy ! Component: 1000 - total flux cleaned = -0.000847233 Jy ! Component: 1050 - total flux cleaned = -0.000798706 Jy ! Component: 1100 - total flux cleaned = -0.000762922 Jy ! Component: 1150 - total flux cleaned = -0.000704032 Jy ! Component: 1200 - total flux cleaned = -0.00062257 Jy ! Component: 1250 - total flux cleaned = -0.000542341 Jy ! Component: 1300 - total flux cleaned = -0.000451957 Jy ! Component: 1350 - total flux cleaned = -0.000396054 Jy ! Component: 1400 - total flux cleaned = -0.000329827 Jy ! Component: 1450 - total flux cleaned = -0.000297076 Jy ! Component: 1500 - total flux cleaned = -0.000243114 Jy ! Component: 1550 - total flux cleaned = -0.000168558 Jy ! Component: 1600 - total flux cleaned = -0.000136996 Jy ! Component: 1650 - total flux cleaned = -8.47822e-05 Jy ! Component: 1700 - total flux cleaned = 1.81205e-05 Jy ! Component: 1750 - total flux cleaned = 6.90217e-05 Jy ! Component: 1800 - total flux cleaned = 9.91122e-05 Jy ! Component: 1850 - total flux cleaned = 0.000158773 Jy ! Component: 1900 - total flux cleaned = 0.000198001 Jy ! Component: 1950 - total flux cleaned = 0.000236986 Jy ! Component: 2000 - total flux cleaned = 0.000265937 Jy ! Component: 2050 - total flux cleaned = 0.000304003 Jy ! Component: 2100 - total flux cleaned = 0.000332183 Jy ! Component: 2150 - total flux cleaned = 0.000341501 Jy ! Component: 2200 - total flux cleaned = 0.000387557 Jy ! Component: 2250 - total flux cleaned = 0.000414925 Jy ! Component: 2300 - total flux cleaned = 0.000396954 Jy ! Component: 2350 - total flux cleaned = 0.000459663 Jy ! Component: 2400 - total flux cleaned = 0.000468589 Jy ! Component: 2450 - total flux cleaned = 0.000468687 Jy ! Component: 2500 - total flux cleaned = 0.000468723 Jy ! Component: 2550 - total flux cleaned = 0.000494583 Jy ! Component: 2600 - total flux cleaned = 0.000537392 Jy ! Component: 2650 - total flux cleaned = 0.000588136 Jy ! Component: 2700 - total flux cleaned = 0.000571383 Jy ! Component: 2750 - total flux cleaned = 0.00061289 Jy ! Component: 2800 - total flux cleaned = 0.000645739 Jy ! Component: 2850 - total flux cleaned = 0.000637534 Jy ! Component: 2900 - total flux cleaned = 0.000653699 Jy ! Component: 2950 - total flux cleaned = 0.000677749 Jy ! Component: 3000 - total flux cleaned = 0.000685786 Jy ! Component: 3050 - total flux cleaned = 0.000717343 Jy ! Component: 3100 - total flux cleaned = 0.000701804 Jy ! Component: 3150 - total flux cleaned = 0.000748321 Jy ! Component: 3200 - total flux cleaned = 0.000756042 Jy ! Component: 3250 - total flux cleaned = 0.0007867 Jy ! Component: 3300 - total flux cleaned = 0.000801965 Jy ! Component: 3350 - total flux cleaned = 0.000839661 Jy ! Component: 3400 - total flux cleaned = 0.000862162 Jy ! Component: 3450 - total flux cleaned = 0.000862172 Jy ! Component: 3500 - total flux cleaned = 0.000869601 Jy ! Component: 3550 - total flux cleaned = 0.000899095 Jy ! Component: 3600 - total flux cleaned = 0.000906397 Jy ! Component: 3650 - total flux cleaned = 0.000950032 Jy ! Component: 3700 - total flux cleaned = 0.000949974 Jy ! Component: 3750 - total flux cleaned = 0.000971678 Jy ! Component: 3800 - total flux cleaned = 0.000986054 Jy ! Component: 3850 - total flux cleaned = 0.00102878 Jy ! Component: 3900 - total flux cleaned = 0.00102168 Jy ! Component: 3950 - total flux cleaned = 0.0010358 Jy ! Component: 4000 - total flux cleaned = 0.00104988 Jy ! Component: 4050 - total flux cleaned = 0.00108478 Jy ! Total flux subtracted in 4096 components = 0.00107086 Jy ! Clean residual min=-0.000387 max=0.000390 Jy/beam ! Clean residual mean=0.000002 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0536342 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 335 components and 0.0536342 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1236-2221_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.506 x 3.952 at 4.16 degrees (North through East) ! Clean map min=-0.0007653 max=0.029551 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1236-2221_C_20180615_map.fits wmodel /tmp/maps//J1236-2221_C_20180615_map.mod ! Writing 335 model components to file: /tmp/maps//J1236-2221_C_20180615_map.mod wobs /tmp/maps//J1236-2221_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1236-2221_C_20180615_uvs.fits wwins /tmp/maps//J1236-2221_C_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1236-2221_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0295506 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16848 1.16848 2.33696 4.67393 9.34785 18.6957 37.3914 74.7828 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.743 quit ! Quitting program ! Log file /tmp/maps//J1236-2221_C_20180615_dfm.log closed on Wed Jul 4 23:20:59 2018