! Started logfile: .//J0047+1705_C_dfm.log on Mon Jan 20 17:06:13 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0047+1705_C_uva.fits ! Reading UV FITS file: .//J0047+1705_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0047+1705 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0047+1705_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=0.999314Jy sigma=21.902012 ! Fit after self-cal, rms=0.966744Jy sigma=21.183848 ! 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=1.327 mas, bmaj=3.592 mas, bpa=4.987 degrees ! Estimated noise=0.668222 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 = 0.0267317 Jy ! Component: 100 - total flux cleaned = 0.0331643 Jy ! Total flux subtracted in 100 components = 0.0331643 Jy ! Clean residual min=-0.002637 max=0.003067 Jy/beam ! Clean residual mean=-0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0331643 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0331643 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=0.036018Jy sigma=0.743359 ! Fit after self-cal, rms=0.034376Jy sigma=0.706095 ! 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=3.798 mas, bpa=4.379 degrees ! Estimated noise=0.500669 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 = 0.00365993 Jy ! Component: 100 - total flux cleaned = 0.00548129 Jy ! Component: 150 - total flux cleaned = 0.0065013 Jy ! Component: 200 - total flux cleaned = 0.00661597 Jy ! Total flux subtracted in 200 components = 0.00661597 Jy ! Clean residual min=-0.001946 max=0.002942 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0397802 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.0397802 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=0.034011Jy sigma=0.697463 ! Fit after self-cal, rms=0.034000Jy sigma=0.697200 ! 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 3.798 at 4.379 degrees (North through East) ! Clean map min=-0.0018703 max=0.035701 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 1.07 KP 0.97 ! MK 0.85 NL 0.85 OV 0.96 PT 0.90 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.00 KP 0.97 ! MK 1.13 NL 1.01 OV 0.96 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 0.88 KP 0.92 ! MK 0.88 NL 1.04 OV 1.21 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 0.88 KP 0.97 ! MK 0.94 NL 1.10 OV 1.02 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.02 KP 1.08 ! MK 0.87 NL 0.95 OV 1.09 PT 1.07 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.94 KP 1.00 ! MK 1.09 NL 1.14 OV 1.09 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.03 KP 0.99 ! MK 1.02 NL 1.07 OV 1.06 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.95 KP 0.97 ! MK 1.07 NL 1.15 OV 1.11 PT 0.94 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.034000Jy sigma=0.697200 ! Fit after self-cal, rms=0.033651Jy sigma=0.691433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.805 mas, bpa=3.982 degrees ! Estimated noise=0.496238 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 (1.8, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245673 Jy ! Component: 100 - total flux cleaned = 0.00389239 Jy ! Component: 150 - total flux cleaned = 0.00472502 Jy ! Component: 200 - total flux cleaned = 0.0050948 Jy ! Total flux subtracted in 200 components = 0.0050948 Jy ! Clean residual min=-0.001632 max=0.001710 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.044875 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.044875 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=0.033452Jy sigma=0.686798 ! Fit after self-cal, rms=0.033482Jy sigma=0.685976 ! 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=0.033482Jy sigma=0.685976 ! Fit after self-cal, rms=0.033157Jy sigma=0.685743 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.515 mas, bmaj=3.799 mas, bpa=4.311 degrees ! Estimated noise=0.491076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106461 Jy ! Component: 100 - total flux cleaned = 0.00124866 Jy ! Component: 150 - total flux cleaned = 0.00141327 Jy ! Component: 200 - total flux cleaned = 0.00155876 Jy ! Total flux subtracted in 200 components = 0.00155876 Jy ! Clean residual min=-0.001523 max=0.001539 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0464338 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0464338 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=0.033112Jy sigma=0.684781 ! Fit after self-cal, rms=0.033111Jy sigma=0.684649 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 (-70.5, -41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109213 Jy ! Component: 100 - total flux cleaned = 0.00139401 Jy ! Component: 150 - total flux cleaned = 0.00164035 Jy ! Component: 200 - total flux cleaned = 0.0018113 Jy ! Total flux subtracted in 200 components = 0.0018113 Jy ! Clean residual min=-0.001384 max=0.001345 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0482451 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0482451 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=0.033033Jy sigma=0.683112 ! Fit after self-cal, rms=0.033028Jy sigma=0.682985 ! 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=0.033028Jy sigma=0.682985 ! Fit after self-cal, rms=0.032823Jy sigma=0.682853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.514 mas, bmaj=3.801 mas, bpa=4.409 degrees ! Estimated noise=0.488044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324968 Jy ! Component: 100 - total flux cleaned = 0.000470895 Jy ! Component: 150 - total flux cleaned = 0.000598124 Jy ! Component: 200 - total flux cleaned = 0.000680152 Jy ! Total flux subtracted in 200 components = 0.000680152 Jy ! Clean residual min=-0.001341 max=0.001298 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0489252 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.0489253 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=0.032798Jy sigma=0.682386 ! Fit after self-cal, rms=0.032797Jy sigma=0.682352 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 = 0.000177703 Jy ! Component: 100 - total flux cleaned = 0.000193341 Jy ! Component: 150 - total flux cleaned = 0.00020807 Jy ! Component: 200 - total flux cleaned = 0.000235112 Jy ! Total flux subtracted in 200 components = 0.000235112 Jy ! Clean residual min=-0.001318 max=0.001294 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0491604 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.0491604 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=0.032784Jy sigma=0.682096 ! Fit after self-cal, rms=0.032784Jy sigma=0.682085 ! 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=0.032784Jy sigma=0.682085 ! Fit after self-cal, rms=0.032791Jy sigma=0.682049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=4.994 mas, bpa=-0.6628 degrees ! Estimated noise=0.633882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259701 Jy ! Component: 100 - total flux cleaned = 0.000310428 Jy ! Component: 150 - total flux cleaned = 0.000363649 Jy ! Component: 200 - total flux cleaned = 0.000381261 Jy ! Total flux subtracted in 200 components = 0.000381261 Jy ! Clean residual min=-0.001237 max=0.001349 Jy/beam ! Clean residual mean=0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0495416 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.0495416 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=0.032788Jy sigma=0.682019 ! Fit after self-cal, rms=0.032787Jy sigma=0.681987 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 = 0.000203038 Jy ! Component: 100 - total flux cleaned = 0.00020293 Jy ! Component: 150 - total flux cleaned = 0.000194853 Jy ! Component: 200 - total flux cleaned = 0.000187768 Jy ! Total flux subtracted in 200 components = 0.000187768 Jy ! Clean residual min=-0.001243 max=0.001361 Jy/beam ! Clean residual mean=0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0497294 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.0497294 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=0.032787Jy sigma=0.681978 ! Fit after self-cal, rms=0.032787Jy sigma=0.681968 ! Inverting map ! Added new window around map position (-26.7, 71.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717275 Jy ! Component: 100 - total flux cleaned = 0.000611915 Jy ! Component: 150 - total flux cleaned = 0.000571641 Jy ! Component: 200 - total flux cleaned = 0.000590589 Jy ! Total flux subtracted in 200 components = 0.000590589 Jy ! Clean residual min=-0.001093 max=0.001169 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.05032 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 0.05032 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=0.032765Jy sigma=0.681085 ! Fit after self-cal, rms=0.032760Jy sigma=0.681004 ! 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=1.513 mas, bmaj=3.799 mas, bpa=4.439 degrees ! Estimated noise=0.488101 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.513 x 3.799 at 4.439 degrees (North through East) ! Clean map min=-0.001173 max=0.035263 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=1.315 mas, bmaj=3.601 mas, bpa=4.948 degrees ! Estimated noise=0.647768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026991 Jy ! Component: 100 - total flux cleaned = 0.0336919 Jy ! Component: 150 - total flux cleaned = 0.0373081 Jy ! Component: 200 - total flux cleaned = 0.0392558 Jy ! Total flux subtracted in 200 components = 0.0392558 Jy ! Clean residual min=-0.002097 max=0.002394 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0392558 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0392558 Jy ! Inverting map and beam ! Estimated beam: bmin=1.513 mas, bmaj=3.799 mas, bpa=4.439 degrees ! Estimated noise=0.488101 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) ! Added new window around map position (5.1, -75.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234968 Jy ! Component: 100 - total flux cleaned = 0.00393837 Jy ! Component: 150 - total flux cleaned = 0.00502945 Jy ! Component: 200 - total flux cleaned = 0.00586965 Jy ! Total flux subtracted in 200 components = 0.00586965 Jy ! Clean residual min=-0.001548 max=0.001370 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0451255 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.0451255 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=3.314 mas, bmaj=4.994 mas, bpa=-0.6628 degrees ! Estimated noise=0.633882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534882 Jy ! Component: 100 - total flux cleaned = 0.00102439 Jy ! Component: 150 - total flux cleaned = 0.00142118 Jy ! Component: 200 - total flux cleaned = 0.00175748 Jy ! Total flux subtracted in 200 components = 0.00175748 Jy ! Clean residual min=-0.001147 max=0.001329 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0468829 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 = 0.000316334 Jy ! Component: 100 - total flux cleaned = 0.00055082 Jy ! Component: 150 - total flux cleaned = 0.00078235 Jy ! Component: 200 - total flux cleaned = 0.000898628 Jy ! Total flux subtracted in 200 components = 0.000898628 Jy ! Clean residual min=-0.001034 max=0.001295 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0477816 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 109 components and 0.0477815 Jy ! Inverting map ! Added new window around map position (-39.6, -58.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081774 Jy ! Component: 100 - total flux cleaned = 0.00111545 Jy ! Component: 150 - total flux cleaned = 0.00140188 Jy ! Component: 200 - total flux cleaned = 0.00162611 Jy ! Total flux subtracted in 200 components = 0.00162611 Jy ! Clean residual min=-0.000882 max=0.000951 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0494077 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.0494077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.513 mas, bmaj=3.799 mas, bpa=4.439 degrees ! Estimated noise=0.488101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159339 Jy ! Component: 100 - total flux cleaned = 0.000449305 Jy ! Component: 150 - total flux cleaned = 0.000717015 Jy ! Component: 200 - total flux cleaned = 0.000827479 Jy ! Total flux subtracted in 200 components = 0.000827479 Jy ! Clean residual min=-0.001240 max=0.001104 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0502352 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 164 components and 0.0502352 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=0.032722Jy sigma=0.680133 ! Fit after self-cal, rms=0.032717Jy sigma=0.679838 wmodel J0047+1705_C_map.mod ! Writing 164 model components to file: J0047+1705_C_map.mod wobs J0047+1705_C_uvs.fits ! Writing UV FITS file: J0047+1705_C_uvs.fits wwins J0047+1705_C_map.win ! wwins: Wrote 6 windows to J0047+1705_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 = -0.000412372 Jy ! Component: 100 - total flux cleaned = -0.00067602 Jy ! Component: 150 - total flux cleaned = -0.00090714 Jy ! Component: 200 - total flux cleaned = -0.000992035 Jy ! Component: 250 - total flux cleaned = -0.00104122 Jy ! Component: 300 - total flux cleaned = -0.00107319 Jy ! Component: 350 - total flux cleaned = -0.00119538 Jy ! Component: 400 - total flux cleaned = -0.00129915 Jy ! Component: 450 - total flux cleaned = -0.00131367 Jy ! Component: 500 - total flux cleaned = -0.00138461 Jy ! Component: 550 - total flux cleaned = -0.00148151 Jy ! Component: 600 - total flux cleaned = -0.00158966 Jy ! Component: 650 - total flux cleaned = -0.00165571 Jy ! Component: 700 - total flux cleaned = -0.00166865 Jy ! Component: 750 - total flux cleaned = -0.00168176 Jy ! Component: 800 - total flux cleaned = -0.00171931 Jy ! Component: 850 - total flux cleaned = -0.00173139 Jy ! Component: 900 - total flux cleaned = -0.00171935 Jy ! Component: 950 - total flux cleaned = -0.00176739 Jy ! Component: 1000 - total flux cleaned = -0.00181437 Jy ! Component: 1050 - total flux cleaned = -0.00184919 Jy ! Component: 1100 - total flux cleaned = -0.00188357 Jy ! Component: 1150 - total flux cleaned = -0.00192845 Jy ! Component: 1200 - total flux cleaned = -0.0019617 Jy ! Component: 1250 - total flux cleaned = -0.00200531 Jy ! Component: 1300 - total flux cleaned = -0.00206971 Jy ! Component: 1350 - total flux cleaned = -0.00206965 Jy ! Component: 1400 - total flux cleaned = -0.00214309 Jy ! Component: 1450 - total flux cleaned = -0.0021741 Jy ! Component: 1500 - total flux cleaned = -0.00219458 Jy ! Component: 1550 - total flux cleaned = -0.00223514 Jy ! Component: 1600 - total flux cleaned = -0.00225527 Jy ! Component: 1650 - total flux cleaned = -0.00233446 Jy ! Component: 1700 - total flux cleaned = -0.00236374 Jy ! Component: 1750 - total flux cleaned = -0.00243141 Jy ! Component: 1800 - total flux cleaned = -0.00245042 Jy ! Component: 1850 - total flux cleaned = -0.00247871 Jy ! Component: 1900 - total flux cleaned = -0.00252544 Jy ! Component: 1950 - total flux cleaned = -0.00253463 Jy ! Component: 2000 - total flux cleaned = -0.00257143 Jy ! Component: 2050 - total flux cleaned = -0.00261687 Jy ! Component: 2100 - total flux cleaned = -0.00267108 Jy ! Component: 2150 - total flux cleaned = -0.00271564 Jy ! Component: 2200 - total flux cleaned = -0.0027954 Jy ! Component: 2250 - total flux cleaned = -0.00284811 Jy ! Component: 2300 - total flux cleaned = -0.0028654 Jy ! Component: 2350 - total flux cleaned = -0.00289987 Jy ! Component: 2400 - total flux cleaned = -0.00295982 Jy ! Component: 2450 - total flux cleaned = -0.00300223 Jy ! Component: 2500 - total flux cleaned = -0.00303592 Jy ! Component: 2550 - total flux cleaned = -0.00306095 Jy ! Component: 2600 - total flux cleaned = -0.00307751 Jy ! Component: 2650 - total flux cleaned = -0.00313511 Jy ! Component: 2700 - total flux cleaned = -0.00316774 Jy ! Component: 2750 - total flux cleaned = -0.00317591 Jy ! Component: 2800 - total flux cleaned = -0.003192 Jy ! Component: 2850 - total flux cleaned = -0.00321606 Jy ! Component: 2900 - total flux cleaned = -0.00326364 Jy ! Component: 2950 - total flux cleaned = -0.00327938 Jy ! Component: 3000 - total flux cleaned = -0.00330282 Jy ! Component: 3050 - total flux cleaned = -0.00334161 Jy ! Component: 3100 - total flux cleaned = -0.00332621 Jy ! Component: 3150 - total flux cleaned = -0.00332634 Jy ! Component: 3200 - total flux cleaned = -0.00339494 Jy ! Component: 3250 - total flux cleaned = -0.00339502 Jy ! Component: 3300 - total flux cleaned = -0.00343259 Jy ! Component: 3350 - total flux cleaned = -0.00345506 Jy ! Component: 3400 - total flux cleaned = -0.00347729 Jy ! Component: 3450 - total flux cleaned = -0.00348459 Jy ! Component: 3500 - total flux cleaned = -0.00345534 Jy ! Component: 3550 - total flux cleaned = -0.00345539 Jy ! Component: 3600 - total flux cleaned = -0.00349874 Jy ! Component: 3650 - total flux cleaned = -0.00352019 Jy ! Component: 3700 - total flux cleaned = -0.00349877 Jy ! Component: 3750 - total flux cleaned = -0.00347746 Jy ! Component: 3800 - total flux cleaned = -0.00352693 Jy ! Component: 3850 - total flux cleaned = -0.003513 Jy ! Component: 3900 - total flux cleaned = -0.00356881 Jy ! Component: 3950 - total flux cleaned = -0.00356879 Jy ! Component: 4000 - total flux cleaned = -0.0035964 Jy ! Component: 4050 - total flux cleaned = -0.00362385 Jy ! Total flux subtracted in 4096 components = -0.0036238 Jy ! Clean residual min=-0.000394 max=0.000477 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0466114 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 421 components and 0.0466113 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0047+1705_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.513 x 3.799 at 4.439 degrees (North through East) ! Clean map min=-0.00091785 max=0.034734 Jy/beam ! Writing clean map to FITS file: .//J0047+1705_C_map.fits wmodel .//J0047+1705_C_map.mod ! Writing 421 model components to file: .//J0047+1705_C_map.mod wobs .//J0047+1705_C_uvs.fits ! Writing UV FITS file: .//J0047+1705_C_uvs.fits wwins .//J0047+1705_C_map.win ! wwins: Wrote 7 windows to .//J0047+1705_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0347345 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011448 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.988755 0.988755 1.97751 3.95502 7.91004 15.8201 31.6402 63.2803 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 303.411 quit ! Quitting program ! Log file .//J0047+1705_C_dfm.log closed on Mon Jan 20 17:06:16 2020