! Started logfile: .//J0812+0237_C_dfm.log on Sat Oct 20 23:48:03 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 .//J0812+0237_C_uva.fits ! Reading UV FITS file: .//J0812+0237_C_uva.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0812+0237 ! ! 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 76 lines of history. ! ! Reading 3192 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 J0812+0237_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. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000199Jy sigma=42.868729 ! Fit after self-cal, rms=0.982904Jy sigma=42.139833 ! 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=1.946 mas, bmaj=5.499 mas, bpa=35.5 degrees ! Estimated noise=0.614026 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 = 0.011813 Jy ! Component: 100 - total flux cleaned = 0.0164444 Jy ! Total flux subtracted in 100 components = 0.0164444 Jy ! Clean residual min=-0.002154 max=0.002823 Jy/beam ! Clean residual mean=0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0164444 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0164444 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=0.020743Jy sigma=0.825102 ! Fit after self-cal, rms=0.018948Jy sigma=0.746330 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371466 Jy ! Component: 100 - total flux cleaned = 0.00565421 Jy ! Total flux subtracted in 100 components = 0.00565421 Jy ! Clean residual min=-0.001934 max=0.002321 Jy/beam ! Clean residual mean=0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0220986 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0220986 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=0.017974Jy sigma=0.703089 ! Fit after self-cal, rms=0.017963Jy sigma=0.702731 ! 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=2.438 mas, bmaj=5.566 mas, bpa=35.09 degrees ! Estimated noise=0.345739 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 = 0.00178467 Jy ! Component: 100 - total flux cleaned = 0.00280803 Jy ! Component: 150 - total flux cleaned = 0.0034424 Jy ! Component: 200 - total flux cleaned = 0.00373257 Jy ! Total flux subtracted in 200 components = 0.00373257 Jy ! Clean residual min=-0.001313 max=0.001115 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0258311 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.0258311 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=0.017783Jy sigma=0.693969 ! Fit after self-cal, rms=0.017774Jy sigma=0.693627 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.438 x 5.566 at 35.09 degrees (North through East) ! Clean map min=-0.0012733 max=0.017387 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 LA 1.00 NL 1.01 ! OV 0.99 PT 1.03 SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 LA 0.97 NL 0.99 ! OV 0.92 PT 1.08 SC 0.78 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 LA 0.99 NL 0.95 ! OV 1.11 PT 0.87 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 LA 1.03 NL 0.99 ! OV 1.04 PT 0.91 SC 1.24 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 LA 0.97 NL 0.97 ! OV 1.15 PT 0.93 SC 1.38 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.00 LA 0.99 NL 0.99 ! OV 0.97 PT 1.00 SC 1.19 ! ! ! Fit before self-cal, rms=0.017774Jy sigma=0.693627 ! Fit after self-cal, rms=0.018042Jy sigma=0.688188 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.488 mas, bmaj=5.557 mas, bpa=34.88 degrees ! Estimated noise=0.347588 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 = 1.86792e-05 Jy ! Component: 100 - total flux cleaned = 7.40569e-05 Jy ! Component: 150 - total flux cleaned = 8.85832e-05 Jy ! Component: 200 - total flux cleaned = 0.000100078 Jy ! Total flux subtracted in 200 components = 0.000100078 Jy ! Clean residual min=-0.001197 max=0.000957 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0259312 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0259312 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=0.018034Jy sigma=0.687866 ! Fit after self-cal, rms=0.018049Jy sigma=0.687612 ! 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=0.018049Jy sigma=0.687612 ! Fit after self-cal, rms=0.018113Jy sigma=0.687592 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.489 mas, bmaj=5.559 mas, bpa=34.84 degrees ! Estimated noise=0.348446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.57631e-05 Jy ! Component: 100 - total flux cleaned = 6.42755e-05 Jy ! Component: 150 - total flux cleaned = 7.92598e-05 Jy ! Component: 200 - total flux cleaned = 9.76117e-05 Jy ! Total flux subtracted in 200 components = 9.76117e-05 Jy ! Clean residual min=-0.001212 max=0.000944 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0260288 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0260288 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=0.018109Jy sigma=0.687467 ! Fit after self-cal, rms=0.018109Jy sigma=0.687453 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 = 2.93128e-05 Jy ! Component: 100 - total flux cleaned = 3.80288e-05 Jy ! Component: 150 - total flux cleaned = 5.38868e-05 Jy ! Component: 200 - total flux cleaned = 7.25679e-05 Jy ! Total flux subtracted in 200 components = 7.25679e-05 Jy ! Clean residual min=-0.001210 max=0.000943 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0261014 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0261014 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=0.018107Jy sigma=0.687382 ! Fit after self-cal, rms=0.018107Jy sigma=0.687376 ! 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=0.018107Jy sigma=0.687376 ! Fit after self-cal, rms=0.018123Jy sigma=0.687365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.492 mas, bmaj=5.557 mas, bpa=34.85 degrees ! Estimated noise=0.349139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.06181e-05 Jy ! Component: 100 - total flux cleaned = 9.56849e-05 Jy ! Component: 150 - total flux cleaned = 0.000106412 Jy ! Component: 200 - total flux cleaned = 0.00012005 Jy ! Total flux subtracted in 200 components = 0.00012005 Jy ! Clean residual min=-0.001211 max=0.000940 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0262214 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0262214 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=0.018121Jy sigma=0.687304 ! Fit after self-cal, rms=0.018120Jy sigma=0.687299 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 = 3.12611e-05 Jy ! Component: 100 - total flux cleaned = 4.11043e-05 Jy ! Component: 150 - total flux cleaned = 4.72817e-05 Jy ! Component: 200 - total flux cleaned = 5.88877e-05 Jy ! Total flux subtracted in 200 components = 5.88877e-05 Jy ! Clean residual min=-0.001207 max=0.000938 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0262803 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0262803 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=0.018119Jy sigma=0.687256 ! Fit after self-cal, rms=0.018119Jy sigma=0.687253 ! 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=0.018119Jy sigma=0.687253 ! Fit after self-cal, rms=0.018127Jy sigma=0.687243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.6 mas, bmaj=5.579 mas, bpa=20.18 degrees ! Estimated noise=0.404796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.90339e-05 Jy ! Component: 100 - total flux cleaned = 8.82748e-05 Jy ! Component: 150 - total flux cleaned = 9.03134e-05 Jy ! Component: 200 - total flux cleaned = 9.40634e-05 Jy ! Total flux subtracted in 200 components = 9.40634e-05 Jy ! Clean residual min=-0.001168 max=0.001063 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0263744 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0263744 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=0.018127Jy sigma=0.687207 ! Fit after self-cal, rms=0.018126Jy sigma=0.687202 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 = 1.90416e-05 Jy ! Component: 100 - total flux cleaned = 2.45149e-05 Jy ! Component: 150 - total flux cleaned = 2.77192e-05 Jy ! Component: 200 - total flux cleaned = 2.91266e-05 Jy ! Total flux subtracted in 200 components = 2.91266e-05 Jy ! Clean residual min=-0.001170 max=0.001063 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0264035 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.0264035 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=0.018126Jy sigma=0.687181 ! Fit after self-cal, rms=0.018126Jy sigma=0.687177 ! 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=2.493 mas, bmaj=5.553 mas, bpa=34.88 degrees ! Estimated noise=0.349579 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.493 x 5.553 at 34.88 degrees (North through East) ! Clean map min=-0.0011796 max=0.017127 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=1.982 mas, bmaj=5.482 mas, bpa=35.47 degrees ! Estimated noise=0.615668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133044 Jy ! Component: 100 - total flux cleaned = 0.0184287 Jy ! Component: 150 - total flux cleaned = 0.0210428 Jy ! Component: 200 - total flux cleaned = 0.0226781 Jy ! Total flux subtracted in 200 components = 0.0226781 Jy ! Clean residual min=-0.001853 max=0.001583 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0226781 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 0.0226781 Jy ! Inverting map and beam ! Estimated beam: bmin=2.493 mas, bmaj=5.553 mas, bpa=34.88 degrees ! Estimated noise=0.349579 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 = 0.00157382 Jy ! Component: 100 - total flux cleaned = 0.00243883 Jy ! Component: 150 - total flux cleaned = 0.0028516 Jy ! Component: 200 - total flux cleaned = 0.00305427 Jy ! Total flux subtracted in 200 components = 0.00305427 Jy ! Clean residual min=-0.001277 max=0.000931 Jy/beam ! Clean residual mean=0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0257324 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0257324 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=4.6 mas, bmaj=5.579 mas, bpa=20.18 degrees ! Estimated noise=0.404796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326287 Jy ! Component: 100 - total flux cleaned = 0.000490873 Jy ! Component: 150 - total flux cleaned = 0.000557225 Jy ! Component: 200 - total flux cleaned = 0.000567424 Jy ! Total flux subtracted in 200 components = 0.000567424 Jy ! Clean residual min=-0.001182 max=0.001060 Jy/beam ! Clean residual mean=0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0262998 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 = 9.73254e-06 Jy ! Component: 100 - total flux cleaned = 1.89384e-05 Jy ! Component: 150 - total flux cleaned = 2.4813e-05 Jy ! Component: 200 - total flux cleaned = 3.31243e-05 Jy ! Total flux subtracted in 200 components = 3.31243e-05 Jy ! Clean residual min=-0.001179 max=0.001059 Jy/beam ! Clean residual mean=0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0263329 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.0263329 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.493 mas, bmaj=5.553 mas, bpa=34.88 degrees ! Estimated noise=0.349579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.268e-05 Jy ! Component: 100 - total flux cleaned = -3.6587e-06 Jy ! Component: 150 - total flux cleaned = -9.47601e-06 Jy ! Component: 200 - total flux cleaned = -9.48931e-06 Jy ! Total flux subtracted in 200 components = -9.48931e-06 Jy ! Clean residual min=-0.001224 max=0.000949 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0263234 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0263234 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=0.018128Jy sigma=0.687317 ! Fit after self-cal, rms=0.018130Jy sigma=0.687304 wmodel J0812+0237_C_map.mod ! Writing 62 model components to file: J0812+0237_C_map.mod wobs J0812+0237_C_uvs.fits ! Writing UV FITS file: J0812+0237_C_uvs.fits wwins J0812+0237_C_map.win ! wwins: Wrote 1 windows to J0812+0237_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 = -0.000280837 Jy ! Component: 100 - total flux cleaned = -0.00029565 Jy ! Component: 150 - total flux cleaned = -0.000323198 Jy ! Component: 200 - total flux cleaned = -0.000323789 Jy ! Component: 250 - total flux cleaned = -0.000359804 Jy ! Component: 300 - total flux cleaned = -0.000393809 Jy ! Component: 350 - total flux cleaned = -0.000426022 Jy ! Component: 400 - total flux cleaned = -0.00045686 Jy ! Component: 450 - total flux cleaned = -0.000476585 Jy ! Component: 500 - total flux cleaned = -0.000504567 Jy ! Component: 550 - total flux cleaned = -0.000558611 Jy ! Component: 600 - total flux cleaned = -0.000602373 Jy ! Component: 650 - total flux cleaned = -0.00064456 Jy ! Component: 700 - total flux cleaned = -0.000693588 Jy ! Component: 750 - total flux cleaned = -0.000709442 Jy ! Component: 800 - total flux cleaned = -0.000740495 Jy ! Component: 850 - total flux cleaned = -0.000792858 Jy ! Component: 900 - total flux cleaned = -0.000851 Jy ! Component: 950 - total flux cleaned = -0.00090772 Jy ! Component: 1000 - total flux cleaned = -0.000956321 Jy ! Component: 1050 - total flux cleaned = -0.00100378 Jy ! Component: 1100 - total flux cleaned = -0.00104365 Jy ! Component: 1150 - total flux cleaned = -0.0011084 Jy ! Component: 1200 - total flux cleaned = -0.00115277 Jy ! Component: 1250 - total flux cleaned = -0.0012089 Jy ! Component: 1300 - total flux cleaned = -0.0012518 Jy ! Component: 1350 - total flux cleaned = -0.00128816 Jy ! Component: 1400 - total flux cleaned = -0.00133573 Jy ! Component: 1450 - total flux cleaned = -0.00137086 Jy ! Component: 1500 - total flux cleaned = -0.00139976 Jy ! Component: 1550 - total flux cleaned = -0.00142823 Jy ! Component: 1600 - total flux cleaned = -0.00143942 Jy ! Component: 1650 - total flux cleaned = -0.001456 Jy ! Component: 1700 - total flux cleaned = -0.00146698 Jy ! Component: 1750 - total flux cleaned = -0.0014995 Jy ! Component: 1800 - total flux cleaned = -0.00151557 Jy ! Component: 1850 - total flux cleaned = -0.00152083 Jy ! Component: 1900 - total flux cleaned = -0.00154188 Jy ! Component: 1950 - total flux cleaned = -0.00154708 Jy ! Component: 2000 - total flux cleaned = -0.00155739 Jy ! Component: 2050 - total flux cleaned = -0.00156764 Jy ! Component: 2100 - total flux cleaned = -0.00157272 Jy ! Component: 2150 - total flux cleaned = -0.00159292 Jy ! Component: 2200 - total flux cleaned = -0.0015979 Jy ! Component: 2250 - total flux cleaned = -0.00161789 Jy ! Component: 2300 - total flux cleaned = -0.00161784 Jy ! Component: 2350 - total flux cleaned = -0.00162281 Jy ! Component: 2400 - total flux cleaned = -0.00163768 Jy ! Component: 2450 - total flux cleaned = -0.00165249 Jy ! Component: 2500 - total flux cleaned = -0.00165742 Jy ! Component: 2550 - total flux cleaned = -0.00167711 Jy ! Component: 2600 - total flux cleaned = -0.00168206 Jy ! Component: 2650 - total flux cleaned = -0.00169684 Jy ! Component: 2700 - total flux cleaned = -0.00170176 Jy ! Component: 2750 - total flux cleaned = -0.00171655 Jy ! Component: 2800 - total flux cleaned = -0.00171655 Jy ! Component: 2850 - total flux cleaned = -0.00172145 Jy ! Component: 2900 - total flux cleaned = -0.00173129 Jy ! Component: 2950 - total flux cleaned = -0.00173129 Jy ! Component: 3000 - total flux cleaned = -0.0017313 Jy ! Component: 3050 - total flux cleaned = -0.00173128 Jy ! Component: 3100 - total flux cleaned = -0.00173624 Jy ! Component: 3150 - total flux cleaned = -0.00175125 Jy ! Component: 3200 - total flux cleaned = -0.00175628 Jy ! Component: 3250 - total flux cleaned = -0.0017764 Jy ! Component: 3300 - total flux cleaned = -0.00179158 Jy ! Component: 3350 - total flux cleaned = -0.00180681 Jy ! Component: 3400 - total flux cleaned = -0.00181192 Jy ! Component: 3450 - total flux cleaned = -0.0018273 Jy ! Component: 3500 - total flux cleaned = -0.00183761 Jy ! Component: 3550 - total flux cleaned = -0.00184278 Jy ! Component: 3600 - total flux cleaned = -0.00185841 Jy ! Component: 3650 - total flux cleaned = -0.00186364 Jy ! Component: 3700 - total flux cleaned = -0.00186895 Jy ! Component: 3750 - total flux cleaned = -0.00186898 Jy ! Component: 3800 - total flux cleaned = -0.00187435 Jy ! Component: 3850 - total flux cleaned = -0.0018797 Jy ! Component: 3900 - total flux cleaned = -0.00187962 Jy ! Component: 3950 - total flux cleaned = -0.00187961 Jy ! Component: 4000 - total flux cleaned = -0.00187959 Jy ! Component: 4050 - total flux cleaned = -0.00187399 Jy ! Total flux subtracted in 4096 components = -0.00187966 Jy ! Clean residual min=-0.000297 max=0.000314 Jy/beam ! Clean residual mean=0.000001 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0244438 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 303 components and 0.0244438 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0812+0237_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.493 x 5.553 at 34.88 degrees (North through East) ! Clean map min=-0.00084028 max=0.017196 Jy/beam ! Writing clean map to FITS file: .//J0812+0237_C_map.fits wmodel .//J0812+0237_C_map.mod ! Writing 303 model components to file: .//J0812+0237_C_map.mod wobs .//J0812+0237_C_uvs.fits ! Writing UV FITS file: .//J0812+0237_C_uvs.fits wwins .//J0812+0237_C_map.win ! wwins: Wrote 2 windows to .//J0812+0237_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0171957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.38727e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.63772 1.63772 3.27545 6.5509 13.1018 26.2036 52.4072 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 183.181 quit ! Quitting program ! Log file .//J0812+0237_C_dfm.log closed on Sat Oct 20 23:48:07 2018