! Started logfile: .//J1715-0453_X_dfm.log on Mon Jan 20 18:35:08 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 .//J1715-0453_X_uva.fits ! Reading UV FITS file: .//J1715-0453_X_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.920261 visibilities/baseline/integration-bin. ! Found source: J1715-0453 ! ! 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 5632 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 J1715-0453_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006042Jy sigma=19.143498 ! Fit after self-cal, rms=0.884246Jy sigma=16.822886 ! 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=0.8045 mas, bmaj=1.991 mas, bpa=-2.412 degrees ! Estimated noise=0.724013 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 = 0.0882094 Jy ! Component: 100 - total flux cleaned = 0.109288 Jy ! Total flux subtracted in 100 components = 0.109288 Jy ! Clean residual min=-0.004890 max=0.008146 Jy/beam ! Clean residual mean=-0.000008 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.109288 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.109288 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=0.043717Jy sigma=0.758856 ! Fit after self-cal, rms=0.043710Jy sigma=0.758681 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851753 Jy ! Component: 100 - total flux cleaned = 0.0124877 Jy ! Total flux subtracted in 100 components = 0.0124877 Jy ! Clean residual min=-0.004261 max=0.004939 Jy/beam ! Clean residual mean=-0.000005 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.121776 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.121776 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=0.041715Jy sigma=0.717534 ! Fit after self-cal, rms=0.041712Jy sigma=0.717410 ! 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=0.9677 mas, bmaj=2.258 mas, bpa=-3.019 degrees ! Estimated noise=0.504288 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 (19.8, -34.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573988 Jy ! Component: 100 - total flux cleaned = 0.00904814 Jy ! Component: 150 - total flux cleaned = 0.0113616 Jy ! Component: 200 - total flux cleaned = 0.0130667 Jy ! Total flux subtracted in 200 components = 0.0130667 Jy ! Clean residual min=-0.003331 max=0.003592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.134842 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.134842 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=0.040856Jy sigma=0.698920 ! Fit after self-cal, rms=0.040792Jy sigma=0.697457 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9677 x 2.258 at -3.019 degrees (North through East) ! Clean map min=-0.0031113 max=0.11424 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.03 KP 1.00 ! LA 1.03 MK 1.03 NL 0.97 OV 1.06 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.01 KP 1.05 ! LA 0.99 MK 1.00 NL 0.97 OV 1.09 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.06 KP 1.02 ! LA 1.03 MK 1.03 NL 0.97 OV 1.07 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 1.05 KP 1.00 ! LA 1.04 MK 0.97 NL 0.96 OV 1.10 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.00 KP 0.99 ! LA 1.02 MK 0.98 NL 0.97 OV 1.08 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.01 KP 0.99 ! LA 1.02 MK 1.02 NL 0.97 OV 1.03 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.08 KP 1.05 ! LA 0.98 MK 0.97 NL 0.97 OV 1.08 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.07 KP 1.01 ! LA 0.94 MK 0.96 NL 0.97 OV 1.10 ! PT 0.91 SC 0.96 ! ! ! Fit before self-cal, rms=0.040792Jy sigma=0.697457 ! Fit after self-cal, rms=0.039806Jy sigma=0.679953 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9651 mas, bmaj=2.256 mas, bpa=-2.75 degrees ! Estimated noise=0.502521 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 = -0.00108591 Jy ! Component: 100 - total flux cleaned = -0.00132056 Jy ! Component: 150 - total flux cleaned = -0.00146105 Jy ! Component: 200 - total flux cleaned = -0.00164942 Jy ! Total flux subtracted in 200 components = -0.00164942 Jy ! Clean residual min=-0.001671 max=0.001713 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.133193 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.133193 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=0.039731Jy sigma=0.678405 ! Fit after self-cal, rms=0.039736Jy sigma=0.678267 ! 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=0.039736Jy sigma=0.678267 ! Fit after self-cal, rms=0.039722Jy sigma=0.678085 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9645 mas, bmaj=2.256 mas, bpa=-2.748 degrees ! Estimated noise=0.502087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000828921 Jy ! Component: 100 - total flux cleaned = -0.000975547 Jy ! Component: 150 - total flux cleaned = -0.00110602 Jy ! Component: 200 - total flux cleaned = -0.00124783 Jy ! Total flux subtracted in 200 components = -0.00124783 Jy ! Clean residual min=-0.001590 max=0.001560 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.131945 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.131945 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=0.039680Jy sigma=0.677240 ! Fit after self-cal, rms=0.039677Jy sigma=0.677203 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 = -0.000245684 Jy ! Component: 100 - total flux cleaned = -0.00034639 Jy ! Component: 150 - total flux cleaned = -0.00045573 Jy ! Component: 200 - total flux cleaned = -0.000555891 Jy ! Total flux subtracted in 200 components = -0.000555891 Jy ! Clean residual min=-0.001563 max=0.001485 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.131389 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.131389 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=0.039659Jy sigma=0.676861 ! Fit after self-cal, rms=0.039657Jy sigma=0.676852 ! 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=0.039657Jy sigma=0.676852 ! Fit after self-cal, rms=0.039665Jy sigma=0.676668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9641 mas, bmaj=2.255 mas, bpa=-2.739 degrees ! Estimated noise=0.501834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000691498 Jy ! Component: 100 - total flux cleaned = -0.00085598 Jy ! Component: 150 - total flux cleaned = -0.000949846 Jy ! Component: 200 - total flux cleaned = -0.00103618 Jy ! Total flux subtracted in 200 components = -0.00103618 Jy ! Clean residual min=-0.001537 max=0.001405 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.130353 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.130353 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=0.039646Jy sigma=0.676310 ! Fit after self-cal, rms=0.039644Jy sigma=0.676292 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 = -0.000155681 Jy ! Component: 100 - total flux cleaned = -0.000194827 Jy ! Component: 150 - total flux cleaned = -0.000231454 Jy ! Component: 200 - total flux cleaned = -0.000254215 Jy ! Total flux subtracted in 200 components = -0.000254215 Jy ! Clean residual min=-0.001524 max=0.001383 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.130099 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.130099 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=0.039637Jy sigma=0.676152 ! Fit after self-cal, rms=0.039636Jy sigma=0.676148 ! 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=0.039636Jy sigma=0.676148 ! Fit after self-cal, rms=0.039624Jy sigma=0.676043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=3.624 mas, bpa=-8.713 degrees ! Estimated noise=0.642267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295153 Jy ! Component: 100 - total flux cleaned = -0.000502162 Jy ! Component: 150 - total flux cleaned = -0.00060713 Jy ! Component: 200 - total flux cleaned = -0.00067835 Jy ! Total flux subtracted in 200 components = -0.00067835 Jy ! Clean residual min=-0.001556 max=0.001515 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.12942 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.12942 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=0.039617Jy sigma=0.676065 ! Fit after self-cal, rms=0.039616Jy sigma=0.676007 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 = -7.95444e-05 Jy ! Component: 100 - total flux cleaned = -0.000134708 Jy ! Component: 150 - total flux cleaned = -0.000157909 Jy ! Component: 200 - total flux cleaned = -0.000179462 Jy ! Total flux subtracted in 200 components = -0.000179462 Jy ! Clean residual min=-0.001579 max=0.001481 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.129241 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.129241 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=0.039617Jy sigma=0.676077 ! Fit after self-cal, rms=0.039615Jy sigma=0.676049 ! 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=0.9638 mas, bmaj=2.255 mas, bpa=-2.748 degrees ! Estimated noise=0.501382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9638 x 2.255 at -2.748 degrees (North through East) ! Clean map min=-0.0014075 max=0.11434 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=0.8003 mas, bmaj=1.989 mas, bpa=-2.142 degrees ! Estimated noise=0.721176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0878268 Jy ! Component: 100 - total flux cleaned = 0.108939 Jy ! Component: 150 - total flux cleaned = 0.117519 Jy ! Component: 200 - total flux cleaned = 0.121621 Jy ! Total flux subtracted in 200 components = 0.121621 Jy ! Clean residual min=-0.002548 max=0.002536 Jy/beam ! Clean residual mean=-0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.121621 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.121621 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9638 mas, bmaj=2.255 mas, bpa=-2.748 degrees ! Estimated noise=0.501382 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 = 0.00336968 Jy ! Component: 100 - total flux cleaned = 0.00520318 Jy ! Component: 150 - total flux cleaned = 0.00636793 Jy ! Component: 200 - total flux cleaned = 0.00664599 Jy ! Total flux subtracted in 200 components = 0.00664599 Jy ! Clean residual min=-0.001777 max=0.001712 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.128267 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.128267 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=2.106 mas, bmaj=3.624 mas, bpa=-8.713 degrees ! Estimated noise=0.642267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664552 Jy ! Component: 100 - total flux cleaned = 0.000691758 Jy ! Component: 150 - total flux cleaned = 0.000715624 Jy ! Component: 200 - total flux cleaned = 0.000757765 Jy ! Total flux subtracted in 200 components = 0.000757765 Jy ! Clean residual min=-0.001612 max=0.001526 Jy/beam ! Clean residual mean=-0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.129025 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 = 3.54702e-05 Jy ! Component: 100 - total flux cleaned = 6.67879e-05 Jy ! Component: 150 - total flux cleaned = 9.62157e-05 Jy ! Component: 200 - total flux cleaned = 0.000109684 Jy ! Total flux subtracted in 200 components = 0.000109684 Jy ! Clean residual min=-0.001628 max=0.001492 Jy/beam ! Clean residual mean=0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.129135 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.129135 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9638 mas, bmaj=2.255 mas, bpa=-2.748 degrees ! Estimated noise=0.501382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.49413e-05 Jy ! Component: 100 - total flux cleaned = -8.50721e-05 Jy ! Component: 150 - total flux cleaned = -8.45444e-05 Jy ! Component: 200 - total flux cleaned = -4.43807e-05 Jy ! Total flux subtracted in 200 components = -4.43807e-05 Jy ! Clean residual min=-0.001562 max=0.001399 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.12909 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.12909 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=0.039628Jy sigma=0.676361 ! Fit after self-cal, rms=0.039623Jy sigma=0.676298 wmodel J1715-0453_X_map.mod ! Writing 53 model components to file: J1715-0453_X_map.mod wobs J1715-0453_X_uvs.fits ! Writing UV FITS file: J1715-0453_X_uvs.fits wwins J1715-0453_X_map.win ! wwins: Wrote 2 windows to J1715-0453_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 = -0.000568571 Jy ! Component: 100 - total flux cleaned = -0.000646497 Jy ! Component: 150 - total flux cleaned = -0.000815611 Jy ! Component: 200 - total flux cleaned = -0.000930451 Jy ! Component: 250 - total flux cleaned = -0.00110714 Jy ! Component: 300 - total flux cleaned = -0.00121342 Jy ! Component: 350 - total flux cleaned = -0.00131584 Jy ! Component: 400 - total flux cleaned = -0.00139562 Jy ! Component: 450 - total flux cleaned = -0.00143388 Jy ! Component: 500 - total flux cleaned = -0.00145197 Jy ! Component: 550 - total flux cleaned = -0.00148768 Jy ! Component: 600 - total flux cleaned = -0.00145271 Jy ! Component: 650 - total flux cleaned = -0.00148734 Jy ! Component: 700 - total flux cleaned = -0.00145387 Jy ! Component: 750 - total flux cleaned = -0.00145409 Jy ! Component: 800 - total flux cleaned = -0.00148586 Jy ! Component: 850 - total flux cleaned = -0.00148514 Jy ! Component: 900 - total flux cleaned = -0.00143928 Jy ! Component: 950 - total flux cleaned = -0.00142464 Jy ! Component: 1000 - total flux cleaned = -0.00136668 Jy ! Component: 1050 - total flux cleaned = -0.00129549 Jy ! Component: 1100 - total flux cleaned = -0.0012398 Jy ! Component: 1150 - total flux cleaned = -0.00118521 Jy ! Component: 1200 - total flux cleaned = -0.00111839 Jy ! Component: 1250 - total flux cleaned = -0.001079 Jy ! Component: 1300 - total flux cleaned = -0.00100178 Jy ! Component: 1350 - total flux cleaned = -0.000913547 Jy ! Component: 1400 - total flux cleaned = -0.000851739 Jy ! Component: 1450 - total flux cleaned = -0.000827109 Jy ! Component: 1500 - total flux cleaned = -0.000802931 Jy ! Component: 1550 - total flux cleaned = -0.000755772 Jy ! Component: 1600 - total flux cleaned = -0.000755915 Jy ! Component: 1650 - total flux cleaned = -0.00080162 Jy ! Component: 1700 - total flux cleaned = -0.000812888 Jy ! Component: 1750 - total flux cleaned = -0.000857352 Jy ! Component: 1800 - total flux cleaned = -0.000867911 Jy ! Component: 1850 - total flux cleaned = -0.000856945 Jy ! Component: 1900 - total flux cleaned = -0.000889191 Jy ! Component: 1950 - total flux cleaned = -0.000931551 Jy ! Component: 2000 - total flux cleaned = -0.000973132 Jy ! Component: 2050 - total flux cleaned = -0.000973009 Jy ! Component: 2100 - total flux cleaned = -0.000972954 Jy ! Component: 2150 - total flux cleaned = -0.000993145 Jy ! Component: 2200 - total flux cleaned = -0.00100313 Jy ! Component: 2250 - total flux cleaned = -0.00103263 Jy ! Component: 2300 - total flux cleaned = -0.00102289 Jy ! Component: 2350 - total flux cleaned = -0.00106124 Jy ! Component: 2400 - total flux cleaned = -0.00106107 Jy ! Component: 2450 - total flux cleaned = -0.001061 Jy ! Component: 2500 - total flux cleaned = -0.0010425 Jy ! Component: 2550 - total flux cleaned = -0.00105176 Jy ! Component: 2600 - total flux cleaned = -0.00104285 Jy ! Component: 2650 - total flux cleaned = -0.0010428 Jy ! Component: 2700 - total flux cleaned = -0.00106059 Jy ! Component: 2750 - total flux cleaned = -0.00106941 Jy ! Component: 2800 - total flux cleaned = -0.00107834 Jy ! Component: 2850 - total flux cleaned = -0.00108703 Jy ! Component: 2900 - total flux cleaned = -0.00109564 Jy ! Component: 2950 - total flux cleaned = -0.00107873 Jy ! Component: 3000 - total flux cleaned = -0.00107043 Jy ! Component: 3050 - total flux cleaned = -0.00107887 Jy ! Component: 3100 - total flux cleaned = -0.00107052 Jy ! Component: 3150 - total flux cleaned = -0.0010787 Jy ! Component: 3200 - total flux cleaned = -0.00106227 Jy ! Component: 3250 - total flux cleaned = -0.00105419 Jy ! Component: 3300 - total flux cleaned = -0.00104615 Jy ! Component: 3350 - total flux cleaned = -0.0010381 Jy ! Component: 3400 - total flux cleaned = -0.00104595 Jy ! Component: 3450 - total flux cleaned = -0.00100675 Jy ! Component: 3500 - total flux cleaned = -0.00102229 Jy ! Component: 3550 - total flux cleaned = -0.00100683 Jy ! Component: 3600 - total flux cleaned = -0.000976184 Jy ! Component: 3650 - total flux cleaned = -0.000968704 Jy ! Component: 3700 - total flux cleaned = -0.000968745 Jy ! Component: 3750 - total flux cleaned = -0.000946188 Jy ! Component: 3800 - total flux cleaned = -0.000961132 Jy ! Component: 3850 - total flux cleaned = -0.00095367 Jy ! Component: 3900 - total flux cleaned = -0.000924218 Jy ! Component: 3950 - total flux cleaned = -0.000931554 Jy ! Component: 4000 - total flux cleaned = -0.000887854 Jy ! Component: 4050 - total flux cleaned = -0.000880541 Jy ! Total flux subtracted in 4096 components = -0.000866181 Jy ! Clean residual min=-0.000420 max=0.000468 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.128224 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 339 components and 0.128224 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1715-0453_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9638 x 2.255 at -2.748 degrees (North through East) ! Clean map min=-0.00080217 max=0.11446 Jy/beam ! Writing clean map to FITS file: .//J1715-0453_X_map.fits wmodel .//J1715-0453_X_map.mod ! Writing 339 model components to file: .//J1715-0453_X_map.mod wobs .//J1715-0453_X_uvs.fits ! Writing UV FITS file: .//J1715-0453_X_uvs.fits wwins .//J1715-0453_X_map.win ! wwins: Wrote 3 windows to .//J1715-0453_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.114461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122448 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.320934 0.320934 0.641868 1.28374 2.56747 5.13495 10.2699 20.5398 41.0796 82.1591 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 934.771 quit ! Quitting program ! Log file .//J1715-0453_X_dfm.log closed on Mon Jan 20 18:35:12 2020