! Started logfile: /scr/pima/bu007_uvs/J1708+3346_C_dfm.log on Sun Jun 24 02:29:10 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1708+3346_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1708+3346_C_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955062 visibilities/baseline/integration-bin. ! Found source: J1708+3346 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 15472 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 J1708+3346_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011971Jy sigma=16.349967 ! Fit after self-cal, rms=0.897401Jy sigma=14.510126 ! 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=1.141 mas, bmaj=3.161 mas, bpa=7.919 degrees ! Estimated noise=0.59547 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 = 0.0835287 Jy ! Component: 100 - total flux cleaned = 0.101743 Jy ! Total flux subtracted in 100 components = 0.101743 Jy ! Clean residual min=-0.003558 max=0.005083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.101743 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.101743 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=0.093914Jy sigma=1.337659 ! Fit after self-cal, rms=0.093814Jy sigma=1.336124 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431373 Jy ! Component: 100 - total flux cleaned = 0.00620092 Jy ! Total flux subtracted in 100 components = 0.00620092 Jy ! Clean residual min=-0.003286 max=0.003069 Jy/beam ! Clean residual mean=-0.000000 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.107944 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.107944 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=0.093614Jy sigma=1.332849 ! Fit after self-cal, rms=0.093615Jy sigma=1.332832 ! 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=1.363 mas, bmaj=3.497 mas, bpa=6.039 degrees ! Estimated noise=0.369911 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 = 0.00163006 Jy ! Component: 100 - total flux cleaned = 0.00252335 Jy ! Component: 150 - total flux cleaned = 0.00305852 Jy ! Component: 200 - total flux cleaned = 0.00323034 Jy ! Total flux subtracted in 200 components = 0.00323034 Jy ! Clean residual min=-0.001807 max=0.001809 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.111175 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.111175 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=0.093583Jy sigma=1.332408 ! Fit after self-cal, rms=0.093576Jy sigma=1.332389 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.363 x 3.497 at 6.039 degrees (North through East) ! Clean map min=-0.0017188 max=0.10711 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 0.97 KP 0.99 ! LA 1.05 MK 0.95 NL 1.03 OV 0.98 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.00 ! LA 0.99 MK 0.96 NL 0.93 OV 1.01 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.02 ! LA 1.05 MK 1.00 NL 1.05 OV 0.96 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.05 KP 1.06 ! LA 0.97 MK 1.08 NL 1.02 OV 1.03 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.95 KP 1.07 ! LA 0.93 MK 0.96 NL 0.97 OV 1.00 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.94 KP 1.04 ! LA 0.96 MK 1.06 NL 1.02 OV 1.04 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.01 KP 0.99 ! LA 0.97 MK 1.01 NL 0.99 OV 0.96 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.96 KP 0.96 ! LA 1.02 MK 1.02 NL 0.98 OV 1.05 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.093576Jy sigma=1.332389 ! Fit after self-cal, rms=0.093320Jy sigma=1.329085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=3.497 mas, bpa=6 degrees ! Estimated noise=0.370695 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 = 0.000439627 Jy ! Component: 100 - total flux cleaned = 0.000526856 Jy ! Component: 150 - total flux cleaned = 0.000562579 Jy ! Component: 200 - total flux cleaned = 0.000594521 Jy ! Total flux subtracted in 200 components = 0.000594521 Jy ! Clean residual min=-0.001966 max=0.001850 Jy/beam ! Clean residual mean=0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.111769 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.111769 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=0.093316Jy sigma=1.329048 ! Fit after self-cal, rms=0.093299Jy sigma=1.328953 ! 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=0.093299Jy sigma=1.328953 ! Fit after self-cal, rms=0.092988Jy sigma=1.326894 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=3.495 mas, bpa=6.03 degrees ! Estimated noise=0.371301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342065 Jy ! Component: 100 - total flux cleaned = 0.000461473 Jy ! Component: 150 - total flux cleaned = 0.000489358 Jy ! Component: 200 - total flux cleaned = 0.000502104 Jy ! Total flux subtracted in 200 components = 0.000502104 Jy ! Clean residual min=-0.001953 max=0.001852 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.112271 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.112271 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=0.092986Jy sigma=1.326877 ! Fit after self-cal, rms=0.092983Jy sigma=1.326828 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 = 3.56868e-05 Jy ! Component: 100 - total flux cleaned = 4.21023e-05 Jy ! Component: 150 - total flux cleaned = 4.17414e-05 Jy ! Component: 200 - total flux cleaned = 4.16565e-05 Jy ! Total flux subtracted in 200 components = 4.16565e-05 Jy ! Clean residual min=-0.001958 max=0.001846 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.112313 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.112313 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=0.092981Jy sigma=1.326821 ! Fit after self-cal, rms=0.092982Jy sigma=1.326818 ! 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=0.092982Jy sigma=1.326818 ! Fit after self-cal, rms=0.092883Jy sigma=1.326750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.491 mas, bpa=6.03 degrees ! Estimated noise=0.371383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202784 Jy ! Component: 100 - total flux cleaned = 0.000255784 Jy ! Component: 150 - total flux cleaned = 0.000296516 Jy ! Component: 200 - total flux cleaned = 0.000321568 Jy ! Total flux subtracted in 200 components = 0.000321568 Jy ! Clean residual min=-0.001963 max=0.001853 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.112635 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.112635 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=0.092881Jy sigma=1.326740 ! Fit after self-cal, rms=0.092880Jy sigma=1.326735 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 = 4.63423e-06 Jy ! Component: 100 - total flux cleaned = -7.94436e-06 Jy ! Component: 150 - total flux cleaned = -2.00705e-06 Jy ! Component: 200 - total flux cleaned = -7.64331e-06 Jy ! Total flux subtracted in 200 components = -7.64331e-06 Jy ! Clean residual min=-0.001964 max=0.001851 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.112627 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.112627 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=0.092879Jy sigma=1.326725 ! Fit after self-cal, rms=0.092879Jy sigma=1.326726 ! 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=0.092879Jy sigma=1.326726 ! Fit after self-cal, rms=0.092873Jy sigma=1.326723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=4.811 mas, bpa=4.481 degrees ! Estimated noise=0.514281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119152 Jy ! Component: 100 - total flux cleaned = 0.000155237 Jy ! Component: 150 - total flux cleaned = 0.000191966 Jy ! Component: 200 - total flux cleaned = 0.000210069 Jy ! Total flux subtracted in 200 components = 0.000210069 Jy ! Clean residual min=-0.002164 max=0.002510 Jy/beam ! Clean residual mean=0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.112837 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.112837 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=0.092872Jy sigma=1.326739 ! Fit after self-cal, rms=0.092875Jy sigma=1.326737 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 = -1.12296e-05 Jy ! Component: 100 - total flux cleaned = 5.87547e-06 Jy ! Component: 150 - total flux cleaned = 2.06725e-05 Jy ! Component: 200 - total flux cleaned = 2.9676e-05 Jy ! Total flux subtracted in 200 components = 2.9676e-05 Jy ! Clean residual min=-0.002165 max=0.002513 Jy/beam ! Clean residual mean=0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.112867 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.112867 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=0.092874Jy sigma=1.326753 ! Fit after self-cal, rms=0.092875Jy sigma=1.326750 ! 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=1.361 mas, bmaj=3.488 mas, bpa=6.037 degrees ! Estimated noise=0.371473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.361 x 3.488 at 6.037 degrees (North through East) ! Clean map min=-0.0018535 max=0.10745 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=1.14 mas, bmaj=3.159 mas, bpa=7.821 degrees ! Estimated noise=0.596475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0836906 Jy ! Component: 100 - total flux cleaned = 0.101941 Jy ! Component: 150 - total flux cleaned = 0.106288 Jy ! Component: 200 - total flux cleaned = 0.108281 Jy ! Total flux subtracted in 200 components = 0.108281 Jy ! Clean residual min=-0.002891 max=0.002871 Jy/beam ! Clean residual mean=-0.000000 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.108281 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.108281 Jy ! Inverting map and beam ! Estimated beam: bmin=1.361 mas, bmaj=3.488 mas, bpa=6.037 degrees ! Estimated noise=0.371473 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 = 0.00198049 Jy ! Component: 100 - total flux cleaned = 0.00312148 Jy ! Component: 150 - total flux cleaned = 0.00380306 Jy ! Component: 200 - total flux cleaned = 0.00421016 Jy ! Total flux subtracted in 200 components = 0.00421016 Jy ! Clean residual min=-0.001991 max=0.001854 Jy/beam ! Clean residual mean=0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.112491 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.112491 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=3.48 mas, bmaj=4.811 mas, bpa=4.481 degrees ! Estimated noise=0.514281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245602 Jy ! Component: 100 - total flux cleaned = 0.000289917 Jy ! Component: 150 - total flux cleaned = 0.000326797 Jy ! Component: 200 - total flux cleaned = 0.0003427 Jy ! Total flux subtracted in 200 components = 0.0003427 Jy ! Clean residual min=-0.002180 max=0.002503 Jy/beam ! Clean residual mean=0.000004 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.112834 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 = 6.93781e-06 Jy ! Component: 100 - total flux cleaned = 1.32424e-05 Jy ! Component: 150 - total flux cleaned = 1.93356e-05 Jy ! Component: 200 - total flux cleaned = 2.49883e-05 Jy ! Total flux subtracted in 200 components = 2.49883e-05 Jy ! Clean residual min=-0.002173 max=0.002506 Jy/beam ! Clean residual mean=0.000004 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.112859 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.112859 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.361 mas, bmaj=3.488 mas, bpa=6.037 degrees ! Estimated noise=0.371473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.04353e-05 Jy ! Component: 100 - total flux cleaned = 6.29148e-05 Jy ! Component: 150 - total flux cleaned = 6.2923e-05 Jy ! Component: 200 - total flux cleaned = 7.21362e-05 Jy ! Total flux subtracted in 200 components = 7.21362e-05 Jy ! Clean residual min=-0.001985 max=0.001848 Jy/beam ! Clean residual mean=0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.112931 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.112931 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=0.092873Jy sigma=1.326751 ! Fit after self-cal, rms=0.092872Jy sigma=1.326745 wmodel J1708+3346_C_map.mod ! Writing 38 model components to file: J1708+3346_C_map.mod wobs J1708+3346_C_uvs.fits ! Writing UV FITS file: J1708+3346_C_uvs.fits wwins J1708+3346_C_map.win ! wwins: Wrote 1 windows to J1708+3346_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 = -0.000217854 Jy ! Component: 100 - total flux cleaned = -0.000281033 Jy ! Component: 150 - total flux cleaned = -0.000219922 Jy ! Component: 200 - total flux cleaned = -0.000190776 Jy ! Component: 250 - total flux cleaned = -7.67142e-05 Jy ! Component: 300 - total flux cleaned = 6.57403e-06 Jy ! Component: 350 - total flux cleaned = 3.34784e-05 Jy ! Component: 400 - total flux cleaned = -1.99035e-05 Jy ! Component: 450 - total flux cleaned = 7.18624e-06 Jy ! Component: 500 - total flux cleaned = 8.47233e-05 Jy ! Component: 550 - total flux cleaned = 3.31531e-05 Jy ! Component: 600 - total flux cleaned = 3.29782e-05 Jy ! Component: 650 - total flux cleaned = 8.26251e-05 Jy ! Component: 700 - total flux cleaned = 0.000155766 Jy ! Component: 750 - total flux cleaned = 0.000131508 Jy ! Component: 800 - total flux cleaned = 0.000131315 Jy ! Component: 850 - total flux cleaned = 0.000131076 Jy ! Component: 900 - total flux cleaned = 0.000130578 Jy ! Component: 950 - total flux cleaned = 8.42742e-05 Jy ! Component: 1000 - total flux cleaned = 6.12861e-05 Jy ! Component: 1050 - total flux cleaned = 8.369e-05 Jy ! Component: 1100 - total flux cleaned = 8.39697e-05 Jy ! Component: 1150 - total flux cleaned = 1.76386e-05 Jy ! Component: 1200 - total flux cleaned = 0.000105458 Jy ! Component: 1250 - total flux cleaned = 1.86067e-05 Jy ! Component: 1300 - total flux cleaned = 3.99577e-05 Jy ! Component: 1350 - total flux cleaned = 0.000124844 Jy ! Component: 1400 - total flux cleaned = 4.00579e-05 Jy ! Component: 1450 - total flux cleaned = 6.12006e-05 Jy ! Component: 1500 - total flux cleaned = 0.000143947 Jy ! Component: 1550 - total flux cleaned = 0.00014396 Jy ! Component: 1600 - total flux cleaned = 0.000164153 Jy ! Component: 1650 - total flux cleaned = 0.00014403 Jy ! Component: 1700 - total flux cleaned = 0.000224117 Jy ! Component: 1750 - total flux cleaned = 0.000204262 Jy ! Component: 1800 - total flux cleaned = 0.00010569 Jy ! Component: 1850 - total flux cleaned = 0.000242697 Jy ! Component: 1900 - total flux cleaned = 0.000204156 Jy ! Component: 1950 - total flux cleaned = 0.000242569 Jy ! Component: 2000 - total flux cleaned = 0.000166068 Jy ! Component: 2050 - total flux cleaned = 0.000223086 Jy ! Component: 2100 - total flux cleaned = 0.000204298 Jy ! Component: 2150 - total flux cleaned = 0.000185559 Jy ! Component: 2200 - total flux cleaned = 0.00014865 Jy ! Component: 2250 - total flux cleaned = 0.000130131 Jy ! Component: 2300 - total flux cleaned = 0.000148651 Jy ! Component: 2350 - total flux cleaned = 7.57927e-05 Jy ! Component: 2400 - total flux cleaned = 7.57776e-05 Jy ! Component: 2450 - total flux cleaned = 5.78961e-05 Jy ! Component: 2500 - total flux cleaned = 4.25344e-06 Jy ! Component: 2550 - total flux cleaned = 2.20711e-05 Jy ! Component: 2600 - total flux cleaned = -3.0605e-05 Jy ! Component: 2650 - total flux cleaned = -1.30756e-05 Jy ! Component: 2700 - total flux cleaned = -4.75749e-05 Jy ! Component: 2750 - total flux cleaned = -6.47797e-05 Jy ! Component: 2800 - total flux cleaned = -0.00011598 Jy ! Component: 2850 - total flux cleaned = -0.000132944 Jy ! Component: 2900 - total flux cleaned = -0.00013303 Jy ! Component: 2950 - total flux cleaned = -0.000149907 Jy ! Component: 3000 - total flux cleaned = -0.000166759 Jy ! Component: 3050 - total flux cleaned = -0.000166818 Jy ! Component: 3100 - total flux cleaned = -0.00023283 Jy ! Component: 3150 - total flux cleaned = -0.000249141 Jy ! Component: 3200 - total flux cleaned = -0.000265367 Jy ! Component: 3250 - total flux cleaned = -0.000346451 Jy ! Component: 3300 - total flux cleaned = -0.000314197 Jy ! Component: 3350 - total flux cleaned = -0.000314093 Jy ! Component: 3400 - total flux cleaned = -0.000330091 Jy ! Component: 3450 - total flux cleaned = -0.000377574 Jy ! Component: 3500 - total flux cleaned = -0.000456533 Jy ! Component: 3550 - total flux cleaned = -0.000472198 Jy ! Component: 3600 - total flux cleaned = -0.000534611 Jy ! Component: 3650 - total flux cleaned = -0.000503967 Jy ! Component: 3700 - total flux cleaned = -0.000627524 Jy ! Component: 3750 - total flux cleaned = -0.000642882 Jy ! Component: 3800 - total flux cleaned = -0.000642838 Jy ! Component: 3850 - total flux cleaned = -0.000688393 Jy ! Component: 3900 - total flux cleaned = -0.000748887 Jy ! Component: 3950 - total flux cleaned = -0.000779081 Jy ! Component: 4000 - total flux cleaned = -0.000838922 Jy ! Component: 4050 - total flux cleaned = -0.000838871 Jy ! Total flux subtracted in 4096 components = -0.000809116 Jy ! Clean residual min=-0.000787 max=0.000758 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.112122 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 369 components and 0.112122 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1708+3346_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.361 x 3.488 at 6.037 degrees (North through East) ! Clean map min=-0.001475 max=0.10746 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1708+3346_C_map.fits wmodel /scr/pima/bu007_uvs/J1708+3346_C_map.mod ! Writing 369 model components to file: /scr/pima/bu007_uvs/J1708+3346_C_map.mod wobs /scr/pima/bu007_uvs/J1708+3346_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1708+3346_C_uvs.fits wwins /scr/pima/bu007_uvs/J1708+3346_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bu007_uvs/J1708+3346_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.107462 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000270938 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.75637 0.75637 1.51274 3.02548 6.05096 12.1019 24.2038 48.4077 96.8154 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 396.631 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1708+3346_C_dfm.log closed on Sun Jun 24 02:29:14 2018