! Started logfile: .//J2123-2915_X_dfm.log on Mon Jan 20 19:13:13 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2123-2915_X_uva.fits ! Reading UV FITS file: .//J2123-2915_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J2123-2915 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3696 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2123-2915_X] 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 0.200x0.200 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004160Jy sigma=15.548200 ! Fit after self-cal, rms=0.928337Jy sigma=14.354689 ! 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=0.8997 mas, bmaj=4.126 mas, bpa=7.374 degrees ! Estimated noise=1.47483 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 = 0.0557087 Jy ! Component: 100 - total flux cleaned = 0.0684061 Jy ! Total flux subtracted in 100 components = 0.0684061 Jy ! Clean residual min=-0.006741 max=0.007217 Jy/beam ! Clean residual mean=-0.000001 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.0684061 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0684061 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=0.053580Jy sigma=0.678764 ! Fit after self-cal, rms=0.053553Jy sigma=0.678237 ! 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=1.152 mas, bmaj=4.639 mas, bpa=5.103 degrees ! Estimated noise=0.774524 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 = 0.0058936 Jy ! Component: 100 - total flux cleaned = 0.00669175 Jy ! Component: 150 - total flux cleaned = 0.00679017 Jy ! Component: 200 - total flux cleaned = 0.00669991 Jy ! Total flux subtracted in 200 components = 0.00669991 Jy ! Clean residual min=-0.004806 max=0.004749 Jy/beam ! Clean residual mean=0.000001 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.075106 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.075106 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=0.052787Jy sigma=0.664632 ! Fit after self-cal, rms=0.052760Jy sigma=0.664485 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 4.639 at 5.103 degrees (North through East) ! Clean map min=-0.0047632 max=0.073762 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.27 KP 1.05 LA 0.94 ! NL 0.79 OV 1.23 PT 0.94 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.39 KP 1.05 LA 1.01 ! NL 0.81 OV 1.05 PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.24 KP 1.08 LA 0.96 ! NL 0.81 OV 1.12 PT 0.92 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.17 KP 1.03 LA 1.02 ! NL 0.82 OV 1.03 PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.25 KP 1.02 LA 0.97 ! NL 0.86 OV 1.09 PT 0.99 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.22 KP 1.03 LA 1.10 ! NL 0.77 OV 1.05 PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.32 KP 1.14 LA 1.01 ! NL 0.82 OV 1.20 PT 0.91 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.23 KP 1.09 LA 1.04 ! NL 0.82 OV 1.07 PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.052760Jy sigma=0.664485 ! Fit after self-cal, rms=0.056453Jy sigma=0.644293 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=4.651 mas, bpa=5.858 degrees ! Estimated noise=0.770851 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 = -0.000250112 Jy ! Component: 100 - total flux cleaned = -0.000353152 Jy ! Component: 150 - total flux cleaned = -0.000380713 Jy ! Component: 200 - total flux cleaned = -0.000368112 Jy ! Total flux subtracted in 200 components = -0.000368112 Jy ! Clean residual min=-0.002210 max=0.002148 Jy/beam ! Clean residual mean=-0.000006 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0747379 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0747379 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=0.056434Jy sigma=0.644149 ! Fit after self-cal, rms=0.056541Jy sigma=0.643592 ! 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=0.056541Jy sigma=0.643592 ! Fit after self-cal, rms=0.056934Jy sigma=0.643564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=4.655 mas, bpa=5.908 degrees ! Estimated noise=0.770357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.93237e-05 Jy ! Component: 100 - total flux cleaned = -2.04403e-06 Jy ! Component: 150 - total flux cleaned = -1.15869e-05 Jy ! Component: 200 - total flux cleaned = -2.05118e-05 Jy ! Total flux subtracted in 200 components = -2.05118e-05 Jy ! Clean residual min=-0.002205 max=0.002124 Jy/beam ! Clean residual mean=-0.000006 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0747174 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0747174 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=0.056928Jy sigma=0.643509 ! Fit after self-cal, rms=0.056934Jy sigma=0.643505 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 = -9.21164e-06 Jy ! Component: 100 - total flux cleaned = -2.59936e-05 Jy ! Component: 150 - total flux cleaned = -3.35688e-05 Jy ! Component: 200 - total flux cleaned = -4.08327e-05 Jy ! Total flux subtracted in 200 components = -4.08327e-05 Jy ! Clean residual min=-0.002194 max=0.002108 Jy/beam ! Clean residual mean=-0.000006 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0746766 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0746766 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=0.056931Jy sigma=0.643464 ! Fit after self-cal, rms=0.056932Jy sigma=0.643462 ! 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=0.056932Jy sigma=0.643462 ! Fit after self-cal, rms=0.056974Jy sigma=0.643458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=4.654 mas, bpa=5.932 degrees ! Estimated noise=0.770123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.67945e-05 Jy ! Component: 100 - total flux cleaned = 2.98913e-05 Jy ! Component: 150 - total flux cleaned = 2.32755e-05 Jy ! Component: 200 - total flux cleaned = 1.70488e-05 Jy ! Total flux subtracted in 200 components = 1.70488e-05 Jy ! Clean residual min=-0.002183 max=0.002098 Jy/beam ! Clean residual mean=-0.000006 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0746936 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0746936 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=0.056971Jy sigma=0.643434 ! Fit after self-cal, rms=0.056972Jy sigma=0.643433 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 = -1.25421e-05 Jy ! Component: 100 - total flux cleaned = -1.84637e-05 Jy ! Component: 150 - total flux cleaned = -2.41362e-05 Jy ! Component: 200 - total flux cleaned = -2.93232e-05 Jy ! Total flux subtracted in 200 components = -2.93232e-05 Jy ! Clean residual min=-0.002179 max=0.002090 Jy/beam ! Clean residual mean=-0.000006 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0746643 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0746643 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=0.056971Jy sigma=0.643413 ! Fit after self-cal, rms=0.056971Jy sigma=0.643413 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.056971Jy sigma=0.643413 ! Fit after self-cal, rms=0.057010Jy sigma=0.643410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=6.428 mas, bpa=-4.805 degrees ! Estimated noise=0.87773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.71472e-05 Jy ! Component: 100 - total flux cleaned = 8.88815e-05 Jy ! Component: 150 - total flux cleaned = 7.44407e-05 Jy ! Component: 200 - total flux cleaned = 6.15993e-05 Jy ! Total flux subtracted in 200 components = 6.15993e-05 Jy ! Clean residual min=-0.002173 max=0.002326 Jy/beam ! Clean residual mean=-0.000011 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0747259 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0747259 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=0.057010Jy sigma=0.643397 ! Fit after self-cal, rms=0.057008Jy sigma=0.643387 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 = -1.06699e-05 Jy ! Component: 100 - total flux cleaned = -2.36696e-05 Jy ! Component: 150 - total flux cleaned = -2.92481e-05 Jy ! Component: 200 - total flux cleaned = -3.44907e-05 Jy ! Total flux subtracted in 200 components = -3.44907e-05 Jy ! Clean residual min=-0.002169 max=0.002323 Jy/beam ! Clean residual mean=-0.000011 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0746914 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.0746914 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=0.057008Jy sigma=0.643379 ! Fit after self-cal, rms=0.057007Jy sigma=0.643373 ! 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=1.167 mas, bmaj=4.653 mas, bpa=5.956 degrees ! Estimated noise=0.770018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 4.653 at 5.956 degrees (North through East) ! Clean map min=-0.002058 max=0.073163 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=0.9087 mas, bmaj=4.189 mas, bpa=8.261 degrees ! Estimated noise=1.46604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552918 Jy ! Component: 100 - total flux cleaned = 0.0677591 Jy ! Component: 150 - total flux cleaned = 0.0718783 Jy ! Component: 200 - total flux cleaned = 0.0730367 Jy ! Total flux subtracted in 200 components = 0.0730367 Jy ! Clean residual min=-0.003996 max=0.004189 Jy/beam ! Clean residual mean=-0.000003 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.0730367 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0730367 Jy ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=4.653 mas, bpa=5.956 degrees ! Estimated noise=0.770018 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 = 0.00139309 Jy ! Component: 100 - total flux cleaned = 0.00169104 Jy ! Component: 150 - total flux cleaned = 0.0018687 Jy ! Component: 200 - total flux cleaned = 0.00189679 Jy ! Total flux subtracted in 200 components = 0.00189679 Jy ! Clean residual min=-0.002366 max=0.002164 Jy/beam ! Clean residual mean=-0.000006 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0749335 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0749335 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=6.428 mas, bpa=-4.805 degrees ! Estimated noise=0.87773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.36273e-05 Jy ! Component: 100 - total flux cleaned = -5.55343e-06 Jy ! Component: 150 - total flux cleaned = -4.29125e-05 Jy ! Component: 200 - total flux cleaned = -5.69118e-05 Jy ! Total flux subtracted in 200 components = -5.69118e-05 Jy ! Clean residual min=-0.002279 max=0.002278 Jy/beam ! Clean residual mean=-0.000011 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0748766 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 = -1.3942e-05 Jy ! Component: 100 - total flux cleaned = -4.18564e-05 Jy ! Component: 150 - total flux cleaned = -4.13396e-05 Jy ! Component: 200 - total flux cleaned = -5.3125e-05 Jy ! Total flux subtracted in 200 components = -5.3125e-05 Jy ! Clean residual min=-0.002242 max=0.002285 Jy/beam ! Clean residual mean=-0.000011 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0748235 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0748235 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=4.653 mas, bpa=5.956 degrees ! Estimated noise=0.770018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155889 Jy ! Component: 100 - total flux cleaned = 0.000156667 Jy ! Component: 150 - total flux cleaned = 0.000141017 Jy ! Component: 200 - total flux cleaned = 0.000102131 Jy ! Total flux subtracted in 200 components = 0.000102131 Jy ! Clean residual min=-0.002199 max=0.002113 Jy/beam ! Clean residual mean=-0.000005 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0749256 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0749256 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=0.057004Jy sigma=0.643476 ! Fit after self-cal, rms=0.056993Jy sigma=0.643464 wmodel J2123-2915_X_map.mod ! Writing 51 model components to file: J2123-2915_X_map.mod wobs J2123-2915_X_uvs.fits ! Writing UV FITS file: J2123-2915_X_uvs.fits wwins J2123-2915_X_map.win ! wwins: Wrote 1 windows to J2123-2915_X_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 = -0.000448507 Jy ! Component: 100 - total flux cleaned = -0.000558378 Jy ! Component: 150 - total flux cleaned = -0.000426689 Jy ! Component: 200 - total flux cleaned = -0.000427282 Jy ! Component: 250 - total flux cleaned = -0.000456518 Jy ! Component: 300 - total flux cleaned = -0.000510053 Jy ! Component: 350 - total flux cleaned = -0.000638209 Jy ! Component: 400 - total flux cleaned = -0.000784476 Jy ! Component: 450 - total flux cleaned = -0.000900414 Jy ! Component: 500 - total flux cleaned = -0.00103289 Jy ! Component: 550 - total flux cleaned = -0.00113854 Jy ! Component: 600 - total flux cleaned = -0.00124008 Jy ! Component: 650 - total flux cleaned = -0.00131886 Jy ! Component: 700 - total flux cleaned = -0.00139504 Jy ! Component: 750 - total flux cleaned = -0.00143217 Jy ! Component: 800 - total flux cleaned = -0.00152273 Jy ! Component: 850 - total flux cleaned = -0.00159272 Jy ! Component: 900 - total flux cleaned = -0.00155795 Jy ! Component: 950 - total flux cleaned = -0.00159179 Jy ! Component: 1000 - total flux cleaned = -0.00159196 Jy ! Component: 1050 - total flux cleaned = -0.001592 Jy ! Component: 1100 - total flux cleaned = -0.00152906 Jy ! Component: 1150 - total flux cleaned = -0.00151409 Jy ! Component: 1200 - total flux cleaned = -0.00148358 Jy ! Component: 1250 - total flux cleaned = -0.00142375 Jy ! Component: 1300 - total flux cleaned = -0.00133606 Jy ! Component: 1350 - total flux cleaned = -0.00133625 Jy ! Component: 1400 - total flux cleaned = -0.00123674 Jy ! Component: 1450 - total flux cleaned = -0.00116679 Jy ! Component: 1500 - total flux cleaned = -0.00107007 Jy ! Component: 1550 - total flux cleaned = -0.000948002 Jy ! Component: 1600 - total flux cleaned = -0.00086795 Jy ! Component: 1650 - total flux cleaned = -0.000749654 Jy ! Component: 1700 - total flux cleaned = -0.000645752 Jy ! Component: 1750 - total flux cleaned = -0.000543118 Jy ! Component: 1800 - total flux cleaned = -0.000492335 Jy ! Component: 1850 - total flux cleaned = -0.000404667 Jy ! Component: 1900 - total flux cleaned = -0.000330574 Jy ! Component: 1950 - total flux cleaned = -0.000269606 Jy ! Component: 2000 - total flux cleaned = -0.000197276 Jy ! Component: 2050 - total flux cleaned = -0.000161272 Jy ! Component: 2100 - total flux cleaned = -0.000113755 Jy ! Component: 2150 - total flux cleaned = -6.67735e-05 Jy ! Component: 2200 - total flux cleaned = -2.01634e-05 Jy ! Component: 2250 - total flux cleaned = -5.47742e-05 Jy ! Component: 2300 - total flux cleaned = -9.0867e-06 Jy ! Component: 2350 - total flux cleaned = 2.2826e-06 Jy ! Component: 2400 - total flux cleaned = 2.47426e-05 Jy ! Component: 2450 - total flux cleaned = 9.18401e-05 Jy ! Component: 2500 - total flux cleaned = 0.000114012 Jy ! Component: 2550 - total flux cleaned = 0.00019113 Jy ! Component: 2600 - total flux cleaned = 0.000213011 Jy ! Component: 2650 - total flux cleaned = 0.00025647 Jy ! Component: 2700 - total flux cleaned = 0.000299606 Jy ! Component: 2750 - total flux cleaned = 0.000374556 Jy ! Component: 2800 - total flux cleaned = 0.000427896 Jy ! Component: 2850 - total flux cleaned = 0.000449096 Jy ! Component: 2900 - total flux cleaned = 0.00050179 Jy ! Component: 2950 - total flux cleaned = 0.00055419 Jy ! Component: 3000 - total flux cleaned = 0.000585459 Jy ! Component: 3050 - total flux cleaned = 0.00066843 Jy ! Component: 3100 - total flux cleaned = 0.000740544 Jy ! Component: 3150 - total flux cleaned = 0.000750774 Jy ! Component: 3200 - total flux cleaned = 0.000781499 Jy ! Component: 3250 - total flux cleaned = 0.000822222 Jy ! Component: 3300 - total flux cleaned = 0.000862768 Jy ! Component: 3350 - total flux cleaned = 0.000933378 Jy ! Component: 3400 - total flux cleaned = 0.000953451 Jy ! Component: 3450 - total flux cleaned = 0.000983438 Jy ! Component: 3500 - total flux cleaned = 0.000993437 Jy ! Component: 3550 - total flux cleaned = 0.000983429 Jy ! Component: 3600 - total flux cleaned = 0.00100328 Jy ! Component: 3650 - total flux cleaned = 0.00100331 Jy ! Component: 3700 - total flux cleaned = 0.00101318 Jy ! Component: 3750 - total flux cleaned = 0.00104255 Jy ! Component: 3800 - total flux cleaned = 0.00101311 Jy ! Component: 3850 - total flux cleaned = 0.00100337 Jy ! Component: 3900 - total flux cleaned = 0.00095451 Jy ! Component: 3950 - total flux cleaned = 0.000925203 Jy ! Component: 4000 - total flux cleaned = 0.000886141 Jy ! Component: 4050 - total flux cleaned = 0.000837368 Jy ! Total flux subtracted in 4096 components = 0.000798325 Jy ! Clean residual min=-0.000827 max=0.000525 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0757239 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 329 components and 0.0757239 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2123-2915_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 4.653 at 5.956 degrees (North through East) ! Clean map min=-0.0013399 max=0.073374 Jy/beam ! Writing clean map to FITS file: .//J2123-2915_X_map.fits wmodel .//J2123-2915_X_map.mod ! Writing 329 model components to file: .//J2123-2915_X_map.mod wobs .//J2123-2915_X_uvs.fits ! Writing UV FITS file: .//J2123-2915_X_uvs.fits wwins .//J2123-2915_X_map.win ! wwins: Wrote 2 windows to .//J2123-2915_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0733742 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.67675 0.67675 1.3535 2.707 5.414 10.828 21.656 43.312 86.624 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 443.295 quit ! Quitting program ! Log file .//J2123-2915_X_dfm.log closed on Mon Jan 20 19:13:16 2020