! Started logfile: /tmp/maps//J2102+0342_C_20180605_dfm.log on Wed Jul 4 23:45:25 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//J2102+0342_C_20180605_uva.fits ! Reading UV FITS file: /tmp/maps//J2102+0342_C_20180605_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2102+0342 ! ! 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 26496 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 J2102+0342_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=1.000253Jy sigma=27.445731 ! Fit after self-cal, rms=0.989706Jy sigma=27.174442 ! 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=1.516 mas, bmaj=6.272 mas, bpa=-17.3 degrees ! Estimated noise=0.263001 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 = 0.00802768 Jy ! Component: 100 - total flux cleaned = 0.00957412 Jy ! Total flux subtracted in 100 components = 0.00957412 Jy ! Clean residual min=-0.000901 max=0.000998 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.00957412 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00957412 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=0.027472Jy sigma=0.688362 ! Fit after self-cal, rms=0.026122Jy sigma=0.648029 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345732 Jy ! Component: 100 - total flux cleaned = 0.00373599 Jy ! Total flux subtracted in 100 components = 0.00373599 Jy ! Clean residual min=-0.000915 max=0.000988 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0133101 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0133101 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=0.025695Jy sigma=0.638621 ! Fit after self-cal, rms=0.025690Jy sigma=0.638538 ! 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=1.817 mas, bmaj=6.576 mas, bpa=-15.99 degrees ! Estimated noise=0.162758 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 = 0.000427212 Jy ! Component: 100 - total flux cleaned = 0.000547213 Jy ! Component: 150 - total flux cleaned = 0.000607839 Jy ! Component: 200 - total flux cleaned = 0.000666182 Jy ! Total flux subtracted in 200 components = 0.000666182 Jy ! Clean residual min=-0.000694 max=0.000751 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0139763 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0139763 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=0.025673Jy sigma=0.638268 ! Fit after self-cal, rms=0.025656Jy sigma=0.638038 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.817 x 6.576 at -15.99 degrees (North through East) ! Clean map min=-0.0006939 max=0.013994 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.66 HN 0.86 KP 0.94 ! LA 0.89 MK 0.84 NL 0.88 OV 0.86 ! PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.69 HN 0.94 KP 1.04 ! LA 1.05 MK 0.89 NL 1.00 OV 0.99 ! PT 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.87 HN 0.91 KP 1.00 ! LA 1.08 MK 0.91 NL 0.92 OV 0.88 ! PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.02 KP 1.02 ! LA 1.09 MK 1.05 NL 1.26 OV 0.94 ! PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.91 KP 1.08 ! LA 1.05 MK 0.99 NL 1.07 OV 1.03 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 1.02 KP 1.07 ! LA 1.07 MK 0.99 NL 1.16 OV 1.13 ! PT 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.02 KP 1.01 ! LA 1.11 MK 1.05 NL 1.15 OV 1.08 ! PT 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.10 KP 1.14 ! LA 1.15 MK 0.90 NL 1.19 OV 1.06 ! PT 1.06 ! ! ! Fit before self-cal, rms=0.025656Jy sigma=0.638038 ! Fit after self-cal, rms=0.024521Jy sigma=0.634182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.801 mas, bmaj=6.611 mas, bpa=-16.02 degrees ! Estimated noise=0.161606 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 = 3.28147e-05 Jy ! Component: 100 - total flux cleaned = 1.78862e-05 Jy ! Component: 150 - total flux cleaned = 2.5609e-05 Jy ! Component: 200 - total flux cleaned = 3.53578e-05 Jy ! Total flux subtracted in 200 components = 3.53578e-05 Jy ! Clean residual min=-0.000384 max=0.000411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0140117 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0140117 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=0.024519Jy sigma=0.634132 ! Fit after self-cal, rms=0.024590Jy sigma=0.633274 ! 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=0.024590Jy sigma=0.633274 ! Fit after self-cal, rms=0.025056Jy sigma=0.633024 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=6.612 mas, bpa=-16.02 degrees ! Estimated noise=0.162283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.95163e-05 Jy ! Component: 100 - total flux cleaned = 9.21253e-05 Jy ! Component: 150 - total flux cleaned = 9.20132e-05 Jy ! Component: 200 - total flux cleaned = 9.72734e-05 Jy ! Total flux subtracted in 200 components = 9.72734e-05 Jy ! Clean residual min=-0.000351 max=0.000383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0141089 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0141089 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=0.025055Jy sigma=0.632996 ! Fit after self-cal, rms=0.025104Jy sigma=0.632815 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 = 3.75958e-05 Jy ! Component: 100 - total flux cleaned = 2.78116e-05 Jy ! Component: 150 - total flux cleaned = 1.90845e-05 Jy ! Component: 200 - total flux cleaned = 8.91131e-06 Jy ! Total flux subtracted in 200 components = 8.91131e-06 Jy ! Clean residual min=-0.000344 max=0.000376 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0141178 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0141178 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=0.025103Jy sigma=0.632795 ! Fit after self-cal, rms=0.025104Jy sigma=0.632767 ! 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=0.025104Jy sigma=0.632767 ! Fit after self-cal, rms=0.025356Jy sigma=0.632715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.793 mas, bmaj=6.602 mas, bpa=-16.01 degrees ! Estimated noise=0.162625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.86526e-05 Jy ! Component: 100 - total flux cleaned = 6.27653e-05 Jy ! Component: 150 - total flux cleaned = 6.27048e-05 Jy ! Component: 200 - total flux cleaned = 7.12917e-05 Jy ! Total flux subtracted in 200 components = 7.12917e-05 Jy ! Clean residual min=-0.000347 max=0.000371 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0141891 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0141891 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=0.025355Jy sigma=0.632696 ! Fit after self-cal, rms=0.025375Jy sigma=0.632511 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 = 1.72584e-05 Jy ! Component: 100 - total flux cleaned = 6.55314e-06 Jy ! Component: 150 - total flux cleaned = -2.71315e-06 Jy ! Component: 200 - total flux cleaned = -6.885e-06 Jy ! Total flux subtracted in 200 components = -6.885e-06 Jy ! Clean residual min=-0.000359 max=0.000368 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0141822 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0141822 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=0.025375Jy sigma=0.632499 ! Fit after self-cal, rms=0.025375Jy sigma=0.632489 ! 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=0.025375Jy sigma=0.632489 ! Fit after self-cal, rms=0.025500Jy sigma=0.632476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.8 mas, bmaj=6.63 mas, bpa=-9.029 degrees ! Estimated noise=0.193787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.27967e-06 Jy ! Component: 100 - total flux cleaned = 2.24223e-05 Jy ! Component: 150 - total flux cleaned = 2.67764e-05 Jy ! Component: 200 - total flux cleaned = 3.05733e-05 Jy ! Total flux subtracted in 200 components = 3.05733e-05 Jy ! Clean residual min=-0.000361 max=0.000406 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0142128 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0142128 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=0.025500Jy sigma=0.632472 ! Fit after self-cal, rms=0.025510Jy sigma=0.632412 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 = -1.22271e-05 Jy ! Component: 100 - total flux cleaned = -8.24703e-06 Jy ! Component: 150 - total flux cleaned = -7.12545e-06 Jy ! Component: 200 - total flux cleaned = -5.00199e-06 Jy ! Total flux subtracted in 200 components = -5.00199e-06 Jy ! Clean residual min=-0.000380 max=0.000391 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0142078 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0142078 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=0.025510Jy sigma=0.632412 ! Fit after self-cal, rms=0.025511Jy sigma=0.632408 ! 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=1.792 mas, bmaj=6.591 mas, bpa=-16 degrees ! Estimated noise=0.162776 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.792 x 6.591 at -16 degrees (North through East) ! Clean map min=-0.00034649 max=0.013887 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=1.496 mas, bmaj=6.252 mas, bpa=-17.03 degrees ! Estimated noise=0.259893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108698 Jy ! Component: 100 - total flux cleaned = 0.0130882 Jy ! Component: 150 - total flux cleaned = 0.013132 Jy ! Component: 200 - total flux cleaned = 0.013348 Jy ! Total flux subtracted in 200 components = 0.013348 Jy ! Clean residual min=-0.000624 max=0.000805 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.013348 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.013348 Jy ! Inverting map and beam ! Estimated beam: bmin=1.792 mas, bmaj=6.591 mas, bpa=-16 degrees ! Estimated noise=0.162776 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 = 0.000454355 Jy ! Component: 100 - total flux cleaned = 0.000639919 Jy ! Component: 150 - total flux cleaned = 0.000742427 Jy ! Component: 200 - total flux cleaned = 0.000788474 Jy ! Total flux subtracted in 200 components = 0.000788474 Jy ! Clean residual min=-0.000365 max=0.000358 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0141365 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0141365 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=3.8 mas, bmaj=6.63 mas, bpa=-9.029 degrees ! Estimated noise=0.193787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.99798e-05 Jy ! Component: 100 - total flux cleaned = 5.54666e-05 Jy ! Component: 150 - total flux cleaned = 6.20247e-05 Jy ! Component: 200 - total flux cleaned = 6.20277e-05 Jy ! Total flux subtracted in 200 components = 6.20277e-05 Jy ! Clean residual min=-0.000390 max=0.000392 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0141985 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 = 1.77909e-06 Jy ! Component: 100 - total flux cleaned = 1.68038e-06 Jy ! Component: 150 - total flux cleaned = 1.60082e-06 Jy ! Component: 200 - total flux cleaned = 1.55083e-06 Jy ! Total flux subtracted in 200 components = 1.55083e-06 Jy ! Clean residual min=-0.000388 max=0.000391 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0142001 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0142001 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.792 mas, bmaj=6.591 mas, bpa=-16 degrees ! Estimated noise=0.162776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.98766e-06 Jy ! Component: 100 - total flux cleaned = 2.9437e-06 Jy ! Component: 150 - total flux cleaned = 7.50503e-06 Jy ! Component: 200 - total flux cleaned = 1.15257e-05 Jy ! Total flux subtracted in 200 components = 1.15257e-05 Jy ! Clean residual min=-0.000356 max=0.000351 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0142116 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0142116 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=0.025511Jy sigma=0.632426 ! Fit after self-cal, rms=0.025510Jy sigma=0.632410 wmodel J2102+0342_C_map.mod ! Writing 51 model components to file: J2102+0342_C_map.mod wobs J2102+0342_C_uvs.fits ! Writing UV FITS file: J2102+0342_C_uvs.fits wwins J2102+0342_C_map.win ! wwins: Wrote 1 windows to J2102+0342_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 = -2.03997e-05 Jy ! Component: 100 - total flux cleaned = -1.41479e-05 Jy ! Component: 150 - total flux cleaned = -1.40507e-05 Jy ! Component: 200 - total flux cleaned = -4.13584e-05 Jy ! Component: 250 - total flux cleaned = -5.71787e-05 Jy ! Component: 300 - total flux cleaned = -9.30248e-05 Jy ! Component: 350 - total flux cleaned = -0.000112747 Jy ! Component: 400 - total flux cleaned = -0.00011762 Jy ! Component: 450 - total flux cleaned = -0.000145972 Jy ! Component: 500 - total flux cleaned = -0.000150481 Jy ! Component: 550 - total flux cleaned = -0.000172997 Jy ! Component: 600 - total flux cleaned = -0.000181767 Jy ! Component: 650 - total flux cleaned = -0.000194733 Jy ! Component: 700 - total flux cleaned = -0.000207438 Jy ! Component: 750 - total flux cleaned = -0.000215757 Jy ! Component: 800 - total flux cleaned = -0.000232111 Jy ! Component: 850 - total flux cleaned = -0.000244113 Jy ! Component: 900 - total flux cleaned = -0.000259802 Jy ! Component: 950 - total flux cleaned = -0.000271378 Jy ! Component: 1000 - total flux cleaned = -0.000282707 Jy ! Component: 1050 - total flux cleaned = -0.000290305 Jy ! Component: 1100 - total flux cleaned = -0.000319685 Jy ! Component: 1150 - total flux cleaned = -0.000330456 Jy ! Component: 1200 - total flux cleaned = -0.000337624 Jy ! Component: 1250 - total flux cleaned = -0.000358593 Jy ! Component: 1300 - total flux cleaned = -0.000362004 Jy ! Component: 1350 - total flux cleaned = -0.000382283 Jy ! Component: 1400 - total flux cleaned = -0.000388845 Jy ! Component: 1450 - total flux cleaned = -0.000395461 Jy ! Component: 1500 - total flux cleaned = -0.000411548 Jy ! Component: 1550 - total flux cleaned = -0.00042106 Jy ! Component: 1600 - total flux cleaned = -0.000421009 Jy ! Component: 1650 - total flux cleaned = -0.000427161 Jy ! Component: 1700 - total flux cleaned = -0.000439321 Jy ! Component: 1750 - total flux cleaned = -0.000439308 Jy ! Component: 1800 - total flux cleaned = -0.000436358 Jy ! Component: 1850 - total flux cleaned = -0.000436396 Jy ! Component: 1900 - total flux cleaned = -0.000433551 Jy ! Component: 1950 - total flux cleaned = -0.000444996 Jy ! Component: 2000 - total flux cleaned = -0.0004591 Jy ! Component: 2050 - total flux cleaned = -0.000461903 Jy ! Component: 2100 - total flux cleaned = -0.000481153 Jy ! Component: 2150 - total flux cleaned = -0.000475665 Jy ! Component: 2200 - total flux cleaned = -0.00049187 Jy ! Component: 2250 - total flux cleaned = -0.0004865 Jy ! Component: 2300 - total flux cleaned = -0.000497083 Jy ! Component: 2350 - total flux cleaned = -0.000504879 Jy ! Component: 2400 - total flux cleaned = -0.000510039 Jy ! Component: 2450 - total flux cleaned = -0.000507481 Jy ! Component: 2500 - total flux cleaned = -0.000515041 Jy ! Component: 2550 - total flux cleaned = -0.000520062 Jy ! Component: 2600 - total flux cleaned = -0.000525007 Jy ! Component: 2650 - total flux cleaned = -0.000522551 Jy ! Component: 2700 - total flux cleaned = -0.00052742 Jy ! Component: 2750 - total flux cleaned = -0.000517779 Jy ! Component: 2800 - total flux cleaned = -0.000517797 Jy ! Component: 2850 - total flux cleaned = -0.000517806 Jy ! Component: 2900 - total flux cleaned = -0.000522519 Jy ! Component: 2950 - total flux cleaned = -0.000527164 Jy ! Component: 3000 - total flux cleaned = -0.000531763 Jy ! Component: 3050 - total flux cleaned = -0.000527178 Jy ! Component: 3100 - total flux cleaned = -0.000538565 Jy ! Component: 3150 - total flux cleaned = -0.000529545 Jy ! Component: 3200 - total flux cleaned = -0.000534047 Jy ! Component: 3250 - total flux cleaned = -0.000538488 Jy ! Component: 3300 - total flux cleaned = -0.000529651 Jy ! Component: 3350 - total flux cleaned = -0.000520889 Jy ! Component: 3400 - total flux cleaned = -0.000529561 Jy ! Component: 3450 - total flux cleaned = -0.000520903 Jy ! Component: 3500 - total flux cleaned = -0.000516613 Jy ! Component: 3550 - total flux cleaned = -0.000516617 Jy ! Component: 3600 - total flux cleaned = -0.000512405 Jy ! Component: 3650 - total flux cleaned = -0.000510323 Jy ! Component: 3700 - total flux cleaned = -0.000510347 Jy ! Component: 3750 - total flux cleaned = -0.000514504 Jy ! Component: 3800 - total flux cleaned = -0.000514522 Jy ! Component: 3850 - total flux cleaned = -0.000512485 Jy ! Component: 3900 - total flux cleaned = -0.000514516 Jy ! Component: 3950 - total flux cleaned = -0.000514512 Jy ! Component: 4000 - total flux cleaned = -0.000506461 Jy ! Component: 4050 - total flux cleaned = -0.000506466 Jy ! Total flux subtracted in 4096 components = -0.000506464 Jy ! Clean residual min=-0.000109 max=0.000127 Jy/beam ! Clean residual mean=-0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.0137051 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 330 components and 0.0137051 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2102+0342_C_20180605_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.792 x 6.591 at -16 degrees (North through East) ! Clean map min=-0.00025244 max=0.013822 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2102+0342_C_20180605_map.fits wmodel /tmp/maps//J2102+0342_C_20180605_map.mod ! Writing 330 model components to file: /tmp/maps//J2102+0342_C_20180605_map.mod wobs /tmp/maps//J2102+0342_C_20180605_uvs.fits ! Writing UV FITS file: /tmp/maps//J2102+0342_C_20180605_uvs.fits wwins /tmp/maps//J2102+0342_C_20180605_map.win ! wwins: Wrote 2 windows to /tmp/maps//J2102+0342_C_20180605_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0138224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.5897e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.779106 0.779106 1.55821 3.11642 6.23284 12.4657 24.9314 49.8628 99.7255 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.056 quit ! Quitting program ! Log file /tmp/maps//J2102+0342_C_20180605_dfm.log closed on Wed Jul 4 23:45:30 2018