! Started logfile: .//J1516-3730_C_dfm.log on Mon Jan 20 18:17:54 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 .//J1516-3730_C_uva.fits ! Reading UV FITS file: .//J1516-3730_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.941176 visibilities/baseline/integration-bin. ! Found source: J1516-3730 ! ! 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 2688 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 J1516-3730_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019232Jy sigma=11.667306 ! Fit after self-cal, rms=0.903971Jy sigma=10.190355 ! 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=1.642 mas, bmaj=8.741 mas, bpa=-2.681 degrees ! Estimated noise=1.96629 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 = 0.0642441 Jy ! Component: 100 - total flux cleaned = 0.0880251 Jy ! Total flux subtracted in 100 components = 0.0880251 Jy ! Clean residual min=-0.010930 max=0.017052 Jy/beam ! Clean residual mean=-0.000144 rms=0.003852 Jy/beam ! Combined flux in latest and established models = 0.0880251 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0880251 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=0.095535Jy sigma=0.960908 ! Fit after self-cal, rms=0.095089Jy sigma=0.958189 ! 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=2.05 mas, bmaj=9.741 mas, bpa=-2.985 degrees ! Estimated noise=1.27686 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 = 0.0371885 Jy ! Component: 100 - total flux cleaned = 0.058028 Jy ! Component: 150 - total flux cleaned = 0.0712283 Jy ! Component: 200 - total flux cleaned = 0.0797902 Jy ! Total flux subtracted in 200 components = 0.0797902 Jy ! Clean residual min=-0.006125 max=0.010316 Jy/beam ! Clean residual mean=-0.000131 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.167815 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 91 components and 0.167815 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=0.082459Jy sigma=0.715684 ! Fit after self-cal, rms=0.081428Jy sigma=0.712413 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.05 x 9.741 at -2.985 degrees (North through East) ! Clean map min=-0.0057283 max=0.10797 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.13 KP 0.92 LA 0.93 ! NL 1.33 PT 1.05 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.19 KP 1.02 LA 0.88 ! NL 1.10 PT 0.91 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.91 KP 1.00 LA 0.94 ! NL 1.23 PT 0.92 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.89 KP 1.01 LA 0.96 ! NL 1.02 PT 1.01 SC 1.42 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.17 KP 0.95 LA 0.92 ! NL 1.32 PT 0.95 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.01 KP 0.95 LA 0.88 ! NL 1.18 PT 0.93 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.15 KP 0.91 LA 0.91 ! NL 1.28 PT 0.96 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.00 KP 0.90 LA 1.03 ! NL 1.23 PT 0.91 SC 0.79 ! ! ! Fit before self-cal, rms=0.081428Jy sigma=0.712413 ! Fit after self-cal, rms=0.088022Jy sigma=0.687620 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=10.09 mas, bpa=-2.856 degrees ! Estimated noise=1.25316 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 = -0.000967375 Jy ! Component: 100 - total flux cleaned = -0.00134865 Jy ! Component: 150 - total flux cleaned = -0.00145495 Jy ! Component: 200 - total flux cleaned = -0.0015499 Jy ! Total flux subtracted in 200 components = -0.0015499 Jy ! Clean residual min=-0.003888 max=0.003962 Jy/beam ! Clean residual mean=-0.000040 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.166265 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.166265 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=0.087866Jy sigma=0.686753 ! Fit after self-cal, rms=0.088711Jy sigma=0.686161 ! 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=0.088711Jy sigma=0.686161 ! Fit after self-cal, rms=0.090972Jy sigma=0.685905 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=10.16 mas, bpa=-2.712 degrees ! Estimated noise=1.25242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134265 Jy ! Component: 100 - total flux cleaned = -0.00168741 Jy ! Component: 150 - total flux cleaned = -0.00173017 Jy ! Component: 200 - total flux cleaned = -0.00184858 Jy ! Total flux subtracted in 200 components = -0.00184858 Jy ! Clean residual min=-0.003832 max=0.003814 Jy/beam ! Clean residual mean=-0.000039 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.164417 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.164417 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=0.090867Jy sigma=0.685231 ! Fit after self-cal, rms=0.091184Jy sigma=0.685154 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 = -0.000302666 Jy ! Component: 100 - total flux cleaned = -0.000342014 Jy ! Component: 150 - total flux cleaned = -0.000378926 Jy ! Component: 200 - total flux cleaned = -0.000446047 Jy ! Total flux subtracted in 200 components = -0.000446047 Jy ! Clean residual min=-0.003876 max=0.003764 Jy/beam ! Clean residual mean=-0.000040 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.163971 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 123 components and 0.163971 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=0.091127Jy sigma=0.684888 ! Fit after self-cal, rms=0.091217Jy sigma=0.684856 ! 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=0.091217Jy sigma=0.684856 ! Fit after self-cal, rms=0.094360Jy sigma=0.684530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=10.26 mas, bpa=-2.555 degrees ! Estimated noise=1.2545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153045 Jy ! Component: 100 - total flux cleaned = -0.00156846 Jy ! Component: 150 - total flux cleaned = -0.00167567 Jy ! Component: 200 - total flux cleaned = -0.00174145 Jy ! Total flux subtracted in 200 components = -0.00174145 Jy ! Clean residual min=-0.003729 max=0.003581 Jy/beam ! Clean residual mean=-0.000038 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.162229 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.162229 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=0.094282Jy sigma=0.684041 ! Fit after self-cal, rms=0.094539Jy sigma=0.683995 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 = -0.000219757 Jy ! Component: 100 - total flux cleaned = -0.000283624 Jy ! Component: 150 - total flux cleaned = -0.000313109 Jy ! Component: 200 - total flux cleaned = -0.000341301 Jy ! Total flux subtracted in 200 components = -0.000341301 Jy ! Clean residual min=-0.003729 max=0.003597 Jy/beam ! Clean residual mean=-0.000038 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.161888 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 129 components and 0.161888 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=0.094497Jy sigma=0.683814 ! Fit after self-cal, rms=0.094557Jy sigma=0.683789 ! 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=0.094557Jy sigma=0.683789 ! Fit after self-cal, rms=0.097726Jy sigma=0.683534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.872 mas, bmaj=12.32 mas, bpa=-7.569 degrees ! Estimated noise=1.45628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000513744 Jy ! Component: 100 - total flux cleaned = -0.000608437 Jy ! Component: 150 - total flux cleaned = -0.000727986 Jy ! Component: 200 - total flux cleaned = -0.000761224 Jy ! Total flux subtracted in 200 components = -0.000761224 Jy ! Clean residual min=-0.003546 max=0.003236 Jy/beam ! Clean residual mean=-0.000054 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.161127 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 136 components and 0.161127 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=0.097645Jy sigma=0.683924 ! Fit after self-cal, rms=0.097826Jy sigma=0.683875 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 = -4.5746e-05 Jy ! Component: 100 - total flux cleaned = -4.64313e-05 Jy ! Component: 150 - total flux cleaned = -4.51312e-05 Jy ! Component: 200 - total flux cleaned = -4.55606e-05 Jy ! Total flux subtracted in 200 components = -4.55606e-05 Jy ! Clean residual min=-0.003525 max=0.003332 Jy/beam ! Clean residual mean=-0.000053 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.161081 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 142 components and 0.161081 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=0.097784Jy sigma=0.684309 ! Fit after self-cal, rms=0.097831Jy sigma=0.684284 ! 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=2.037 mas, bmaj=10.35 mas, bpa=-2.413 degrees ! Estimated noise=1.25663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.037 x 10.35 at -2.413 degrees (North through East) ! Clean map min=-0.0036334 max=0.10642 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=1.602 mas, bmaj=9.194 mas, bpa=-2.251 degrees ! Estimated noise=1.99641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0646652 Jy ! Component: 100 - total flux cleaned = 0.0916807 Jy ! Component: 150 - total flux cleaned = 0.109667 Jy ! Component: 200 - total flux cleaned = 0.122037 Jy ! Total flux subtracted in 200 components = 0.122037 Jy ! Clean residual min=-0.007130 max=0.009189 Jy/beam ! Clean residual mean=-0.000073 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.122037 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.122037 Jy ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=10.35 mas, bpa=-2.413 degrees ! Estimated noise=1.25663 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 = 0.0169734 Jy ! Component: 100 - total flux cleaned = 0.0255612 Jy ! Component: 150 - total flux cleaned = 0.0305703 Jy ! Component: 200 - total flux cleaned = 0.0336616 Jy ! Total flux subtracted in 200 components = 0.0336616 Jy ! Clean residual min=-0.004086 max=0.003908 Jy/beam ! Clean residual mean=-0.000062 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.155699 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 79 components and 0.155699 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=3.872 mas, bmaj=12.32 mas, bpa=-7.569 degrees ! Estimated noise=1.45628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344306 Jy ! Component: 100 - total flux cleaned = 0.00507636 Jy ! Component: 150 - total flux cleaned = 0.00543493 Jy ! Component: 200 - total flux cleaned = 0.0055376 Jy ! Total flux subtracted in 200 components = 0.0055376 Jy ! Clean residual min=-0.003504 max=0.003337 Jy/beam ! Clean residual mean=-0.000059 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.161236 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 = 0.000127575 Jy ! Component: 100 - total flux cleaned = 0.000186882 Jy ! Component: 150 - total flux cleaned = 0.000271438 Jy ! Component: 200 - total flux cleaned = 0.000325341 Jy ! Total flux subtracted in 200 components = 0.000325341 Jy ! Clean residual min=-0.003466 max=0.003320 Jy/beam ! Clean residual mean=-0.000055 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.161562 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.161562 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=10.35 mas, bpa=-2.413 degrees ! Estimated noise=1.25663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000617145 Jy ! Component: 100 - total flux cleaned = -0.000714857 Jy ! Component: 150 - total flux cleaned = -0.00083398 Jy ! Component: 200 - total flux cleaned = -0.000997483 Jy ! Total flux subtracted in 200 components = -0.000997483 Jy ! Clean residual min=-0.003797 max=0.003735 Jy/beam ! Clean residual mean=-0.000038 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.160564 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.160564 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=0.097877Jy sigma=0.684657 ! Fit after self-cal, rms=0.097939Jy sigma=0.684553 wmodel J1516-3730_C_map.mod ! Writing 115 model components to file: J1516-3730_C_map.mod wobs J1516-3730_C_uvs.fits ! Writing UV FITS file: J1516-3730_C_uvs.fits wwins J1516-3730_C_map.win ! wwins: Wrote 1 windows to J1516-3730_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 = -0.000146083 Jy ! Component: 100 - total flux cleaned = -0.000267473 Jy ! Component: 150 - total flux cleaned = -0.000439106 Jy ! Component: 200 - total flux cleaned = -0.000707228 Jy ! Component: 250 - total flux cleaned = -0.00101063 Jy ! Component: 300 - total flux cleaned = -0.00139669 Jy ! Component: 350 - total flux cleaned = -0.00158185 Jy ! Component: 400 - total flux cleaned = -0.00189462 Jy ! Component: 450 - total flux cleaned = -0.00215227 Jy ! Component: 500 - total flux cleaned = -0.00252594 Jy ! Component: 550 - total flux cleaned = -0.00284769 Jy ! Component: 600 - total flux cleaned = -0.00315933 Jy ! Component: 650 - total flux cleaned = -0.00331099 Jy ! Component: 700 - total flux cleaned = -0.00349589 Jy ! Component: 750 - total flux cleaned = -0.00371089 Jy ! Component: 800 - total flux cleaned = -0.00378057 Jy ! Component: 850 - total flux cleaned = -0.00381464 Jy ! Component: 900 - total flux cleaned = -0.00384713 Jy ! Component: 950 - total flux cleaned = -0.00381507 Jy ! Component: 1000 - total flux cleaned = -0.00381493 Jy ! Component: 1050 - total flux cleaned = -0.00372212 Jy ! Component: 1100 - total flux cleaned = -0.00363064 Jy ! Component: 1150 - total flux cleaned = -0.00345135 Jy ! Component: 1200 - total flux cleaned = -0.00330543 Jy ! Component: 1250 - total flux cleaned = -0.00319058 Jy ! Component: 1300 - total flux cleaned = -0.00310617 Jy ! Component: 1350 - total flux cleaned = -0.00302257 Jy ! Component: 1400 - total flux cleaned = -0.00283183 Jy ! Component: 1450 - total flux cleaned = -0.00267099 Jy ! Component: 1500 - total flux cleaned = -0.00246007 Jy ! Component: 1550 - total flux cleaned = -0.00225251 Jy ! Component: 1600 - total flux cleaned = -0.00202168 Jy ! Component: 1650 - total flux cleaned = -0.00174368 Jy ! Component: 1700 - total flux cleaned = -0.00149412 Jy ! Component: 1750 - total flux cleaned = -0.00127288 Jy ! Component: 1800 - total flux cleaned = -0.00100648 Jy ! Component: 1850 - total flux cleaned = -0.000791734 Jy ! Component: 1900 - total flux cleaned = -0.000579475 Jy ! Component: 1950 - total flux cleaned = -0.000346137 Jy ! Component: 2000 - total flux cleaned = -6.96419e-05 Jy ! Component: 2050 - total flux cleaned = 0.000157925 Jy ! Component: 2100 - total flux cleaned = 0.000473366 Jy ! Component: 2150 - total flux cleaned = 0.000695973 Jy ! Component: 2200 - total flux cleaned = 0.00098257 Jy ! Component: 2250 - total flux cleaned = 0.00126561 Jy ! Component: 2300 - total flux cleaned = 0.00148123 Jy ! Component: 2350 - total flux cleaned = 0.00167323 Jy ! Component: 2400 - total flux cleaned = 0.00192674 Jy ! Component: 2450 - total flux cleaned = 0.00213592 Jy ! Component: 2500 - total flux cleaned = 0.00230169 Jy ! Component: 2550 - total flux cleaned = 0.00254808 Jy ! Component: 2600 - total flux cleaned = 0.0027923 Jy ! Component: 2650 - total flux cleaned = 0.00299387 Jy ! Component: 2700 - total flux cleaned = 0.00317391 Jy ! Component: 2750 - total flux cleaned = 0.00339203 Jy ! Component: 2800 - total flux cleaned = 0.00356903 Jy ! Component: 2850 - total flux cleaned = 0.00372522 Jy ! Component: 2900 - total flux cleaned = 0.00386106 Jy ! Component: 2950 - total flux cleaned = 0.00405346 Jy ! Component: 3000 - total flux cleaned = 0.00422528 Jy ! Component: 3050 - total flux cleaned = 0.00437709 Jy ! Component: 3100 - total flux cleaned = 0.00450911 Jy ! Component: 3150 - total flux cleaned = 0.00467784 Jy ! Component: 3200 - total flux cleaned = 0.00484549 Jy ! Component: 3250 - total flux cleaned = 0.00499359 Jy ! Component: 3300 - total flux cleaned = 0.00515924 Jy ! Component: 3350 - total flux cleaned = 0.00532406 Jy ! Component: 3400 - total flux cleaned = 0.00552421 Jy ! Component: 3450 - total flux cleaned = 0.0056875 Jy ! Component: 3500 - total flux cleaned = 0.00588644 Jy ! Component: 3550 - total flux cleaned = 0.00608488 Jy ! Component: 3600 - total flux cleaned = 0.00628292 Jy ! Component: 3650 - total flux cleaned = 0.00649839 Jy ! Component: 3700 - total flux cleaned = 0.00665963 Jy ! Component: 3750 - total flux cleaned = 0.00685639 Jy ! Component: 3800 - total flux cleaned = 0.00696356 Jy ! Component: 3850 - total flux cleaned = 0.00712413 Jy ! Component: 3900 - total flux cleaned = 0.00730254 Jy ! Component: 3950 - total flux cleaned = 0.00744545 Jy ! Component: 4000 - total flux cleaned = 0.00760638 Jy ! Component: 4050 - total flux cleaned = 0.00782135 Jy ! Total flux subtracted in 4096 components = 0.00792892 Jy ! Clean residual min=-0.001000 max=0.000943 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.168493 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 423 components and 0.168493 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1516-3730_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.037 x 10.35 at -2.413 degrees (North through East) ! Clean map min=-0.0033459 max=0.1053 Jy/beam ! Writing clean map to FITS file: .//J1516-3730_C_map.fits wmodel .//J1516-3730_C_map.mod ! Writing 423 model components to file: .//J1516-3730_C_map.mod wobs .//J1516-3730_C_uvs.fits ! Writing UV FITS file: .//J1516-3730_C_uvs.fits wwins .//J1516-3730_C_map.win ! wwins: Wrote 2 windows to .//J1516-3730_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105298 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000343891 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.979768 0.979768 1.95954 3.91907 7.83814 15.6763 31.3526 62.7051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 306.194 quit ! Quitting program ! Log file .//J1516-3730_C_dfm.log closed on Mon Jan 20 18:17:58 2020