! Started logfile: /scr/pima/sb072a9_uvs/J1250+3117_C_dfm.log on Fri Oct 26 20:44:00 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 /scr/pima/sb072a9_uvs/J1250+3117_C_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1250+3117_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1250+3117 ! ! 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 3864 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 J1250+3117_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000473Jy sigma=46.051827 ! Fit after self-cal, rms=0.985222Jy sigma=45.326065 ! 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=1.195 mas, bmaj=4.317 mas, bpa=27.76 degrees ! Estimated noise=0.509631 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 = 0.0105672 Jy ! Component: 100 - total flux cleaned = 0.0134219 Jy ! Total flux subtracted in 100 components = 0.0134219 Jy ! Clean residual min=-0.001551 max=0.001507 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0134219 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0134219 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=0.014646Jy sigma=0.603570 ! Fit after self-cal, rms=0.013417Jy sigma=0.545531 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220135 Jy ! Component: 100 - total flux cleaned = 0.00336358 Jy ! Total flux subtracted in 100 components = 0.00336358 Jy ! Clean residual min=-0.001119 max=0.001204 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0167855 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0167855 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=0.012881Jy sigma=0.514853 ! Fit after self-cal, rms=0.012889Jy sigma=0.514733 ! 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=1.628 mas, bmaj=4.389 mas, bpa=26.27 degrees ! Estimated noise=0.262975 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 = 0.00124432 Jy ! Component: 100 - total flux cleaned = 0.00194236 Jy ! Component: 150 - total flux cleaned = 0.00240596 Jy ! Component: 200 - total flux cleaned = 0.00272758 Jy ! Total flux subtracted in 200 components = 0.00272758 Jy ! Clean residual min=-0.000668 max=0.000801 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0195131 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.0195131 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=0.012773Jy sigma=0.507990 ! Fit after self-cal, rms=0.012785Jy sigma=0.507864 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.628 x 4.389 at 26.27 degrees (North through East) ! Clean map min=-0.00062833 max=0.016239 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 LA 0.94 MK 0.95 ! NL 1.06 PT 0.94 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 LA 0.85 MK 1.00 ! NL 1.20 PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 LA 0.99 MK 1.00 ! NL 0.92 PT 0.84 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 LA 0.96 MK 0.98 ! NL 1.01 PT 1.01 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 LA 1.00 MK 0.98 ! NL 1.09 PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 LA 1.08 MK 0.98 ! NL 1.06 PT 0.85 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 LA 1.08 MK 1.03 ! NL 1.21 PT 0.86 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 LA 0.99 MK 1.02 ! NL 1.03 PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.012785Jy sigma=0.507864 ! Fit after self-cal, rms=0.012547Jy sigma=0.502303 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.628 mas, bmaj=4.444 mas, bpa=26.25 degrees ! Estimated noise=0.259816 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 = -0.000111402 Jy ! Component: 100 - total flux cleaned = -0.00017081 Jy ! Component: 150 - total flux cleaned = -0.000191026 Jy ! Component: 200 - total flux cleaned = -0.000194971 Jy ! Total flux subtracted in 200 components = -0.000194971 Jy ! Clean residual min=-0.000487 max=0.000505 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0193181 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0193181 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=0.012541Jy sigma=0.502049 ! Fit after self-cal, rms=0.012586Jy sigma=0.501834 ! 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=0.012586Jy sigma=0.501834 ! Fit after self-cal, rms=0.012634Jy sigma=0.501782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.626 mas, bmaj=4.456 mas, bpa=26.25 degrees ! Estimated noise=0.259571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.78614e-05 Jy ! Component: 100 - total flux cleaned = -0.000108028 Jy ! Component: 150 - total flux cleaned = -0.000122275 Jy ! Component: 200 - total flux cleaned = -0.000134513 Jy ! Total flux subtracted in 200 components = -0.000134513 Jy ! Clean residual min=-0.000468 max=0.000504 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0191836 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0191836 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=0.012631Jy sigma=0.501680 ! Fit after self-cal, rms=0.012639Jy sigma=0.501666 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 (-63.3, 61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003322 Jy ! Component: 100 - total flux cleaned = 0.000407038 Jy ! Component: 150 - total flux cleaned = 0.000430679 Jy ! Component: 200 - total flux cleaned = 0.00047464 Jy ! Total flux subtracted in 200 components = 0.00047464 Jy ! Clean residual min=-0.000466 max=0.000366 Jy/beam ! Clean residual mean=0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0196583 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.0196583 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=0.012619Jy sigma=0.500776 ! Fit after self-cal, rms=0.012611Jy sigma=0.500706 ! 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=0.012611Jy sigma=0.500706 ! Fit after self-cal, rms=0.012546Jy sigma=0.500587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=4.47 mas, bpa=26.24 degrees ! Estimated noise=0.258215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178667 Jy ! Component: 100 - total flux cleaned = 0.000178359 Jy ! Component: 150 - total flux cleaned = 0.000177877 Jy ! Component: 200 - total flux cleaned = 0.000187293 Jy ! Total flux subtracted in 200 components = 0.000187293 Jy ! Clean residual min=-0.000466 max=0.000355 Jy/beam ! Clean residual mean=0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0198456 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0198456 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=0.012540Jy sigma=0.500359 ! Fit after self-cal, rms=0.012540Jy sigma=0.500345 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 = 6.20972e-05 Jy ! Component: 100 - total flux cleaned = 8.63519e-05 Jy ! Component: 150 - total flux cleaned = 8.62014e-05 Jy ! Component: 200 - total flux cleaned = 0.00010004 Jy ! Total flux subtracted in 200 components = 0.00010004 Jy ! Clean residual min=-0.000472 max=0.000351 Jy/beam ! Clean residual mean=0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0199456 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.0199456 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=0.012537Jy sigma=0.500259 ! Fit after self-cal, rms=0.012538Jy sigma=0.500255 ! 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=0.012538Jy sigma=0.500255 ! Fit after self-cal, rms=0.012516Jy sigma=0.500211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=5.002 mas, bpa=21.75 degrees ! Estimated noise=0.309924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125085 Jy ! Component: 100 - total flux cleaned = 0.000179957 Jy ! Component: 150 - total flux cleaned = 0.000217144 Jy ! Component: 200 - total flux cleaned = 0.000227156 Jy ! Total flux subtracted in 200 components = 0.000227156 Jy ! Clean residual min=-0.000334 max=0.000267 Jy/beam ! Clean residual mean=0.000001 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0201728 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.0201728 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=0.012515Jy sigma=0.500170 ! Fit after self-cal, rms=0.012516Jy sigma=0.500159 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 = 5.47358e-05 Jy ! Component: 100 - total flux cleaned = 8.36248e-05 Jy ! Component: 150 - total flux cleaned = 8.98199e-05 Jy ! Component: 200 - total flux cleaned = 9.41003e-05 Jy ! Total flux subtracted in 200 components = 9.41003e-05 Jy ! Clean residual min=-0.000332 max=0.000267 Jy/beam ! Clean residual mean=0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0202669 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.0202669 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=0.012515Jy sigma=0.500147 ! Fit after self-cal, rms=0.012516Jy sigma=0.500146 ! 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=1.623 mas, bmaj=4.479 mas, bpa=26.23 degrees ! Estimated noise=0.257492 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 4.479 at 26.23 degrees (North through East) ! Clean map min=-0.00042652 max=0.015995 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=1.189 mas, bmaj=4.4 mas, bpa=27.62 degrees ! Estimated noise=0.497484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111072 Jy ! Component: 100 - total flux cleaned = 0.0142446 Jy ! Component: 150 - total flux cleaned = 0.0157199 Jy ! Component: 200 - total flux cleaned = 0.0164146 Jy ! Total flux subtracted in 200 components = 0.0164146 Jy ! Clean residual min=-0.001083 max=0.001066 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0164146 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0164146 Jy ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=4.479 mas, bpa=26.23 degrees ! Estimated noise=0.257492 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 = 0.00122014 Jy ! Component: 100 - total flux cleaned = 0.00174151 Jy ! Component: 150 - total flux cleaned = 0.00207766 Jy ! Component: 200 - total flux cleaned = 0.00237518 Jy ! Total flux subtracted in 200 components = 0.00237518 Jy ! Clean residual min=-0.000500 max=0.000432 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0187898 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.0187898 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=3.66 mas, bmaj=5.002 mas, bpa=21.75 degrees ! Estimated noise=0.309924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036393 Jy ! Component: 100 - total flux cleaned = 0.000602953 Jy ! Component: 150 - total flux cleaned = 0.000791859 Jy ! Component: 200 - total flux cleaned = 0.000944859 Jy ! Total flux subtracted in 200 components = 0.000944859 Jy ! Clean residual min=-0.000378 max=0.000258 Jy/beam ! Clean residual mean=0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0197347 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 = 0.000124809 Jy ! Component: 100 - total flux cleaned = 0.000211832 Jy ! Component: 150 - total flux cleaned = 0.000261279 Jy ! Component: 200 - total flux cleaned = 0.000301751 Jy ! Total flux subtracted in 200 components = 0.000301751 Jy ! Clean residual min=-0.000340 max=0.000252 Jy/beam ! Clean residual mean=0.000001 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0200364 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 61 components and 0.0200364 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=4.479 mas, bpa=26.23 degrees ! Estimated noise=0.257492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.50133e-05 Jy ! Component: 100 - total flux cleaned = 3.60877e-05 Jy ! Component: 150 - total flux cleaned = 7.57025e-05 Jy ! Component: 200 - total flux cleaned = 8.72906e-05 Jy ! Total flux subtracted in 200 components = 8.72906e-05 Jy ! Clean residual min=-0.000459 max=0.000378 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0201237 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.0201237 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=0.012518Jy sigma=0.500369 ! Fit after self-cal, rms=0.012517Jy sigma=0.500322 wmodel J1250+3117_C_map.mod ! Writing 84 model components to file: J1250+3117_C_map.mod wobs J1250+3117_C_uvs.fits ! Writing UV FITS file: J1250+3117_C_uvs.fits wwins J1250+3117_C_map.win ! wwins: Wrote 2 windows to J1250+3117_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 = -0.000166069 Jy ! Component: 100 - total flux cleaned = -0.000198939 Jy ! Component: 150 - total flux cleaned = -0.000180777 Jy ! Component: 200 - total flux cleaned = -0.000169338 Jy ! Component: 250 - total flux cleaned = -0.000152869 Jy ! Component: 300 - total flux cleaned = -0.000126284 Jy ! Component: 350 - total flux cleaned = -9.51216e-05 Jy ! Component: 400 - total flux cleaned = -6.47184e-05 Jy ! Component: 450 - total flux cleaned = -3.50045e-05 Jy ! Component: 500 - total flux cleaned = -1.55402e-05 Jy ! Component: 550 - total flux cleaned = 1.30919e-05 Jy ! Component: 600 - total flux cleaned = 4.11221e-05 Jy ! Component: 650 - total flux cleaned = 5.48332e-05 Jy ! Component: 700 - total flux cleaned = 8.18684e-05 Jy ! Component: 750 - total flux cleaned = 9.95675e-05 Jy ! Component: 800 - total flux cleaned = 0.000117021 Jy ! Component: 850 - total flux cleaned = 0.000160093 Jy ! Component: 900 - total flux cleaned = 0.000164391 Jy ! Component: 950 - total flux cleaned = 0.000185382 Jy ! Component: 1000 - total flux cleaned = 0.000201889 Jy ! Component: 1050 - total flux cleaned = 0.00022634 Jy ! Component: 1100 - total flux cleaned = 0.000250517 Jy ! Component: 1150 - total flux cleaned = 0.000266474 Jy ! Component: 1200 - total flux cleaned = 0.000298074 Jy ! Component: 1250 - total flux cleaned = 0.000329377 Jy ! Component: 1300 - total flux cleaned = 0.000356447 Jy ! Component: 1350 - total flux cleaned = 0.000383248 Jy ! Component: 1400 - total flux cleaned = 0.000406005 Jy ! Component: 1450 - total flux cleaned = 0.000432294 Jy ! Component: 1500 - total flux cleaned = 0.000447142 Jy ! Component: 1550 - total flux cleaned = 0.000476618 Jy ! Component: 1600 - total flux cleaned = 0.000494825 Jy ! Component: 1650 - total flux cleaned = 0.000512896 Jy ! Component: 1700 - total flux cleaned = 0.00053085 Jy ! Component: 1750 - total flux cleaned = 0.000566398 Jy ! Component: 1800 - total flux cleaned = 0.000587502 Jy ! Component: 1850 - total flux cleaned = 0.000611959 Jy ! Component: 1900 - total flux cleaned = 0.000643116 Jy ! Component: 1950 - total flux cleaned = 0.000663706 Jy ! Component: 2000 - total flux cleaned = 0.000680732 Jy ! Component: 2050 - total flux cleaned = 0.000704394 Jy ! Component: 2100 - total flux cleaned = 0.000731233 Jy ! Component: 2150 - total flux cleaned = 0.00075118 Jy ! Component: 2200 - total flux cleaned = 0.000771018 Jy ! Component: 2250 - total flux cleaned = 0.000797225 Jy ! Component: 2300 - total flux cleaned = 0.000816725 Jy ! Component: 2350 - total flux cleaned = 0.000832866 Jy ! Component: 2400 - total flux cleaned = 0.000861693 Jy ! Component: 2450 - total flux cleaned = 0.000877564 Jy ! Component: 2500 - total flux cleaned = 0.000909076 Jy ! Component: 2550 - total flux cleaned = 0.00093415 Jy ! Component: 2600 - total flux cleaned = 0.000968339 Jy ! Component: 2650 - total flux cleaned = 0.000986852 Jy ! Component: 2700 - total flux cleaned = 0.00101137 Jy ! Component: 2750 - total flux cleaned = 0.00103271 Jy ! Component: 2800 - total flux cleaned = 0.00105091 Jy ! Component: 2850 - total flux cleaned = 0.00108099 Jy ! Component: 2900 - total flux cleaned = 0.00110191 Jy ! Component: 2950 - total flux cleaned = 0.00112269 Jy ! Component: 3000 - total flux cleaned = 0.00114631 Jy ! Component: 3050 - total flux cleaned = 0.00116976 Jy ! Component: 3100 - total flux cleaned = 0.00118723 Jy ! Component: 3150 - total flux cleaned = 0.00120175 Jy ! Component: 3200 - total flux cleaned = 0.00121329 Jy ! Component: 3250 - total flux cleaned = 0.00123623 Jy ! Component: 3300 - total flux cleaned = 0.00125333 Jy ! Component: 3350 - total flux cleaned = 0.00126468 Jy ! Component: 3400 - total flux cleaned = 0.00128161 Jy ! Component: 3450 - total flux cleaned = 0.00129562 Jy ! Component: 3500 - total flux cleaned = 0.0013068 Jy ! Component: 3550 - total flux cleaned = 0.00132345 Jy ! Component: 3600 - total flux cleaned = 0.00133726 Jy ! Component: 3650 - total flux cleaned = 0.00134553 Jy ! Component: 3700 - total flux cleaned = 0.0013647 Jy ! Component: 3750 - total flux cleaned = 0.00137561 Jy ! Component: 3800 - total flux cleaned = 0.00138919 Jy ! Component: 3850 - total flux cleaned = 0.00140541 Jy ! Component: 3900 - total flux cleaned = 0.00141346 Jy ! Component: 3950 - total flux cleaned = 0.00142418 Jy ! Component: 4000 - total flux cleaned = 0.00144286 Jy ! Component: 4050 - total flux cleaned = 0.00145084 Jy ! Total flux subtracted in 4096 components = 0.00146673 Jy ! Clean residual min=-0.000139 max=0.000153 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0215904 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 294 components and 0.0215904 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1250+3117_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 4.479 at 26.23 degrees (North through East) ! Clean map min=-0.00037179 max=0.01589 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1250+3117_C_map.fits wmodel /scr/pima/sb072a9_uvs/J1250+3117_C_map.mod ! Writing 294 model components to file: /scr/pima/sb072a9_uvs/J1250+3117_C_map.mod wobs /scr/pima/sb072a9_uvs/J1250+3117_C_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1250+3117_C_uvs.fits wwins /scr/pima/sb072a9_uvs/J1250+3117_C_map.win ! wwins: Wrote 3 windows to /scr/pima/sb072a9_uvs/J1250+3117_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.01589 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.52879e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.855024 0.855024 1.71005 3.4201 6.84019 13.6804 27.3608 54.7215 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 350.867 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1250+3117_C_dfm.log closed on Fri Oct 26 20:44:06 2018