! Started logfile: .//J1638-1701_C_dfm.log on Mon Jan 20 18:29:08 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 .//J1638-1701_C_uva.fits ! Reading UV FITS file: .//J1638-1701_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J1638-1701 ! ! 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 2720 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 J1638-1701_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013348Jy sigma=17.681168 ! Fit after self-cal, rms=0.846862Jy sigma=14.743262 ! 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=1.886 mas, bmaj=5.167 mas, bpa=3.038 degrees ! Estimated noise=1.10977 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 = 0.119614 Jy ! Component: 100 - total flux cleaned = 0.145701 Jy ! Total flux subtracted in 100 components = 0.145701 Jy ! Clean residual min=-0.005496 max=0.007697 Jy/beam ! Clean residual mean=0.000010 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.145701 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.145701 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=0.044894Jy sigma=0.712572 ! Fit after self-cal, rms=0.044889Jy sigma=0.712503 ! 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=2.156 mas, bmaj=5.672 mas, bpa=1.433 degrees ! Estimated noise=0.793048 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 = 0.00893873 Jy ! Component: 100 - total flux cleaned = 0.0131144 Jy ! Component: 150 - total flux cleaned = 0.0149794 Jy ! Component: 200 - total flux cleaned = 0.0155301 Jy ! Total flux subtracted in 200 components = 0.0155301 Jy ! Clean residual min=-0.004863 max=0.003567 Jy/beam ! Clean residual mean=-0.000001 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.161231 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.161231 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=0.043304Jy sigma=0.680387 ! Fit after self-cal, rms=0.043315Jy sigma=0.680285 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.156 x 5.672 at 1.433 degrees (North through East) ! Clean map min=-0.0047523 max=0.15485 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.03 KP 0.99 LA 0.97 NL 0.97 ! OV 1.01 PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.98 KP 1.00 LA 0.92 NL 1.04 ! OV 1.00 PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.01 KP 0.99 LA 0.94 NL 1.03 ! OV 1.00 PT 1.02 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.94 KP 1.01 LA 0.95 NL 1.03 ! OV 0.96 PT 0.95 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.97 KP 1.03 LA 0.92 NL 1.05 ! OV 1.03 PT 0.99 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.04 KP 1.01 LA 0.95 NL 1.04 ! OV 1.06 PT 1.03 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.02 KP 1.00 LA 0.92 NL 1.09 ! OV 1.03 PT 1.06 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.03 KP 0.99 LA 0.94 NL 1.07 ! OV 1.03 PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.043315Jy sigma=0.680285 ! Fit after self-cal, rms=0.042368Jy sigma=0.662989 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=5.697 mas, bpa=1.648 degrees ! Estimated noise=0.789717 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 = -0.000816324 Jy ! Component: 100 - total flux cleaned = -0.00093104 Jy ! Component: 150 - total flux cleaned = -0.000963633 Jy ! Component: 200 - total flux cleaned = -0.000993395 Jy ! Total flux subtracted in 200 components = -0.000993395 Jy ! Clean residual min=-0.002447 max=0.002825 Jy/beam ! Clean residual mean=0.000007 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.160238 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.160238 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=0.042303Jy sigma=0.661739 ! Fit after self-cal, rms=0.042320Jy sigma=0.661662 ! 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=0.042320Jy sigma=0.661662 ! Fit after self-cal, rms=0.042294Jy sigma=0.661472 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=5.707 mas, bpa=1.703 degrees ! Estimated noise=0.788942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000808549 Jy ! Component: 100 - total flux cleaned = -0.00097218 Jy ! Component: 150 - total flux cleaned = -0.00101956 Jy ! Component: 200 - total flux cleaned = -0.00106509 Jy ! Total flux subtracted in 200 components = -0.00106509 Jy ! Clean residual min=-0.002285 max=0.002753 Jy/beam ! Clean residual mean=0.000007 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.159173 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.159173 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=0.042260Jy sigma=0.660805 ! Fit after self-cal, rms=0.042262Jy sigma=0.660792 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 (74.7, 53.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222785 Jy ! Component: 100 - total flux cleaned = 0.0028318 Jy ! Component: 150 - total flux cleaned = 0.00304161 Jy ! Component: 200 - total flux cleaned = 0.00326311 Jy ! Total flux subtracted in 200 components = 0.00326311 Jy ! Clean residual min=-0.001909 max=0.001820 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.162436 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.162436 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=0.042131Jy sigma=0.658509 ! Fit after self-cal, rms=0.042121Jy sigma=0.658373 ! 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=0.042121Jy sigma=0.658373 ! Fit after self-cal, rms=0.042066Jy sigma=0.658005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=5.719 mas, bpa=1.747 degrees ! Estimated noise=0.787718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262194 Jy ! Component: 100 - total flux cleaned = 3.06516e-05 Jy ! Component: 150 - total flux cleaned = -0.000127527 Jy ! Component: 200 - total flux cleaned = -0.000235514 Jy ! Total flux subtracted in 200 components = -0.000235514 Jy ! Clean residual min=-0.001790 max=0.001805 Jy/beam ! Clean residual mean=0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.1622 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 0.1622 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=0.042044Jy sigma=0.657490 ! Fit after self-cal, rms=0.042044Jy sigma=0.657469 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 = 2.68106e-05 Jy ! Component: 100 - total flux cleaned = -3.96015e-05 Jy ! Component: 150 - total flux cleaned = -0.000116393 Jy ! Component: 200 - total flux cleaned = -0.000173992 Jy ! Total flux subtracted in 200 components = -0.000173992 Jy ! Clean residual min=-0.001775 max=0.001788 Jy/beam ! Clean residual mean=0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.162026 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.162026 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=0.042032Jy sigma=0.657278 ! Fit after self-cal, rms=0.042033Jy sigma=0.657270 ! 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=0.042033Jy sigma=0.657270 ! Fit after self-cal, rms=0.042026Jy sigma=0.657195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.515 mas, bmaj=7.119 mas, bpa=-6.604 degrees ! Estimated noise=0.947715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000625489 Jy ! Component: 100 - total flux cleaned = -0.000698677 Jy ! Component: 150 - total flux cleaned = -0.000714288 Jy ! Component: 200 - total flux cleaned = -0.000743938 Jy ! Total flux subtracted in 200 components = -0.000743938 Jy ! Clean residual min=-0.001698 max=0.001484 Jy/beam ! Clean residual mean=0.000006 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.161282 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.161282 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=0.042018Jy sigma=0.657005 ! Fit after self-cal, rms=0.042018Jy sigma=0.656979 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.71434e-05 Jy ! Component: 100 - total flux cleaned = -3.50356e-06 Jy ! Component: 150 - total flux cleaned = -2.77478e-05 Jy ! Component: 200 - total flux cleaned = -5.14341e-05 Jy ! Total flux subtracted in 200 components = -5.14341e-05 Jy ! Clean residual min=-0.001682 max=0.001446 Jy/beam ! Clean residual mean=0.000006 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.161231 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.161231 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=0.042012Jy sigma=0.656913 ! Fit after self-cal, rms=0.042013Jy sigma=0.656897 ! 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=2.155 mas, bmaj=5.726 mas, bpa=1.764 degrees ! Estimated noise=0.787516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.155 x 5.726 at 1.764 degrees (North through East) ! Clean map min=-0.0016175 max=0.15415 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=1.88 mas, bmaj=5.211 mas, bpa=3.346 degrees ! Estimated noise=1.1091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119528 Jy ! Component: 100 - total flux cleaned = 0.145613 Jy ! Component: 150 - total flux cleaned = 0.152455 Jy ! Component: 200 - total flux cleaned = 0.155677 Jy ! Total flux subtracted in 200 components = 0.155677 Jy ! Clean residual min=-0.003612 max=0.003868 Jy/beam ! Clean residual mean=0.000004 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.155677 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.155677 Jy ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=5.726 mas, bpa=1.764 degrees ! Estimated noise=0.787516 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) ! Added new window around map position (3.3, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310855 Jy ! Component: 100 - total flux cleaned = 0.00437389 Jy ! Component: 150 - total flux cleaned = 0.00498447 Jy ! Component: 200 - total flux cleaned = 0.00524364 Jy ! Total flux subtracted in 200 components = 0.00524364 Jy ! Clean residual min=-0.002183 max=0.001785 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.160921 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.160921 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=3.515 mas, bmaj=7.119 mas, bpa=-6.604 degrees ! Estimated noise=0.947715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144644 Jy ! Component: 100 - total flux cleaned = -2.27714e-05 Jy ! Component: 150 - total flux cleaned = 3.91972e-05 Jy ! Component: 200 - total flux cleaned = 4.02716e-05 Jy ! Total flux subtracted in 200 components = 4.02716e-05 Jy ! Clean residual min=-0.001834 max=0.001563 Jy/beam ! Clean residual mean=0.000006 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.160961 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 = 1.60036e-06 Jy ! Component: 100 - total flux cleaned = 2.52348e-05 Jy ! Component: 150 - total flux cleaned = 8.74928e-05 Jy ! Component: 200 - total flux cleaned = 0.000126248 Jy ! Total flux subtracted in 200 components = 0.000126248 Jy ! Clean residual min=-0.001740 max=0.001463 Jy/beam ! Clean residual mean=0.000007 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.161088 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.161088 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=5.726 mas, bpa=1.764 degrees ! Estimated noise=0.787516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.00832e-05 Jy ! Component: 100 - total flux cleaned = 0.000120146 Jy ! Component: 150 - total flux cleaned = 0.000179644 Jy ! Component: 200 - total flux cleaned = 0.000216369 Jy ! Total flux subtracted in 200 components = 0.000216369 Jy ! Clean residual min=-0.001926 max=0.001538 Jy/beam ! Clean residual mean=0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.161304 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.161304 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=0.042012Jy sigma=0.656751 ! Fit after self-cal, rms=0.042009Jy sigma=0.656660 wmodel J1638-1701_C_map.mod ! Writing 82 model components to file: J1638-1701_C_map.mod wobs J1638-1701_C_uvs.fits ! Writing UV FITS file: J1638-1701_C_uvs.fits wwins J1638-1701_C_map.win ! wwins: Wrote 3 windows to J1638-1701_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 = -0.000759137 Jy ! Component: 100 - total flux cleaned = -0.00107571 Jy ! Component: 150 - total flux cleaned = -0.00130843 Jy ! Component: 200 - total flux cleaned = -0.00140334 Jy ! Component: 250 - total flux cleaned = -0.00133991 Jy ! Component: 300 - total flux cleaned = -0.00129877 Jy ! Component: 350 - total flux cleaned = -0.00122015 Jy ! Component: 400 - total flux cleaned = -0.00116404 Jy ! Component: 450 - total flux cleaned = -0.001128 Jy ! Component: 500 - total flux cleaned = -0.00109309 Jy ! Component: 550 - total flux cleaned = -0.00102587 Jy ! Component: 600 - total flux cleaned = -0.000977485 Jy ! Component: 650 - total flux cleaned = -0.000962306 Jy ! Component: 700 - total flux cleaned = -0.000993235 Jy ! Component: 750 - total flux cleaned = -0.000993259 Jy ! Component: 800 - total flux cleaned = -0.000964376 Jy ! Component: 850 - total flux cleaned = -0.000935947 Jy ! Component: 900 - total flux cleaned = -0.000921971 Jy ! Component: 950 - total flux cleaned = -0.000894859 Jy ! Component: 1000 - total flux cleaned = -0.00088185 Jy ! Component: 1050 - total flux cleaned = -0.000869059 Jy ! Component: 1100 - total flux cleaned = -0.000818554 Jy ! Component: 1150 - total flux cleaned = -0.000793882 Jy ! Component: 1200 - total flux cleaned = -0.000733433 Jy ! Component: 1250 - total flux cleaned = -0.000697874 Jy ! Component: 1300 - total flux cleaned = -0.000639416 Jy ! Component: 1350 - total flux cleaned = -0.000582022 Jy ! Component: 1400 - total flux cleaned = -0.000514151 Jy ! Component: 1450 - total flux cleaned = -0.000458518 Jy ! Component: 1500 - total flux cleaned = -0.000381861 Jy ! Component: 1550 - total flux cleaned = -0.000349506 Jy ! Component: 1600 - total flux cleaned = -0.000338856 Jy ! Component: 1650 - total flux cleaned = -0.000338799 Jy ! Component: 1700 - total flux cleaned = -0.000318205 Jy ! Component: 1750 - total flux cleaned = -0.000297864 Jy ! Component: 1800 - total flux cleaned = -0.000298016 Jy ! Component: 1850 - total flux cleaned = -0.000288111 Jy ! Component: 1900 - total flux cleaned = -0.000288137 Jy ! Component: 1950 - total flux cleaned = -0.000258963 Jy ! Component: 2000 - total flux cleaned = -0.000268475 Jy ! Component: 2050 - total flux cleaned = -0.000249451 Jy ! Component: 2100 - total flux cleaned = -0.000240148 Jy ! Component: 2150 - total flux cleaned = -0.000240126 Jy ! Component: 2200 - total flux cleaned = -0.000230964 Jy ! Component: 2250 - total flux cleaned = -0.00023106 Jy ! Component: 2300 - total flux cleaned = -0.000248873 Jy ! Component: 2350 - total flux cleaned = -0.000239986 Jy ! Component: 2400 - total flux cleaned = -0.000239956 Jy ! Component: 2450 - total flux cleaned = -0.000257235 Jy ! Component: 2500 - total flux cleaned = -0.000231537 Jy ! Component: 2550 - total flux cleaned = -0.000223147 Jy ! Component: 2600 - total flux cleaned = -0.000223162 Jy ! Component: 2650 - total flux cleaned = -0.000198121 Jy ! Component: 2700 - total flux cleaned = -0.000173325 Jy ! Component: 2750 - total flux cleaned = -0.00016514 Jy ! Component: 2800 - total flux cleaned = -0.000156953 Jy ! Component: 2850 - total flux cleaned = -0.000140697 Jy ! Component: 2900 - total flux cleaned = -0.000132649 Jy ! Component: 2950 - total flux cleaned = -0.000132593 Jy ! Component: 3000 - total flux cleaned = -0.00012452 Jy ! Component: 3050 - total flux cleaned = -0.000124539 Jy ! Component: 3100 - total flux cleaned = -0.000100617 Jy ! Component: 3150 - total flux cleaned = -8.47129e-05 Jy ! Component: 3200 - total flux cleaned = -8.47402e-05 Jy ! Component: 3250 - total flux cleaned = -6.1055e-05 Jy ! Component: 3300 - total flux cleaned = -6.10965e-05 Jy ! Component: 3350 - total flux cleaned = -2.95109e-05 Jy ! Component: 3400 - total flux cleaned = -1.37516e-05 Jy ! Component: 3450 - total flux cleaned = -1.37687e-05 Jy ! Component: 3500 - total flux cleaned = 2.54856e-05 Jy ! Component: 3550 - total flux cleaned = 1.7691e-05 Jy ! Component: 3600 - total flux cleaned = 4.89981e-05 Jy ! Component: 3650 - total flux cleaned = 5.68187e-05 Jy ! Component: 3700 - total flux cleaned = 8.02972e-05 Jy ! Component: 3750 - total flux cleaned = 9.59375e-05 Jy ! Component: 3800 - total flux cleaned = 0.000103732 Jy ! Component: 3850 - total flux cleaned = 0.00011151 Jy ! Component: 3900 - total flux cleaned = 0.000134901 Jy ! Component: 3950 - total flux cleaned = 0.000158319 Jy ! Component: 4000 - total flux cleaned = 0.00018957 Jy ! Component: 4050 - total flux cleaned = 0.000213038 Jy ! Total flux subtracted in 4096 components = 0.000236576 Jy ! Clean residual min=-0.000434 max=0.000416 Jy/beam ! Clean residual mean=0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.161541 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 335 components and 0.161541 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1638-1701_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.155 x 5.726 at 1.764 degrees (North through East) ! Clean map min=-0.0014341 max=0.15268 Jy/beam ! Writing clean map to FITS file: .//J1638-1701_C_map.fits wmodel .//J1638-1701_C_map.mod ! Writing 335 model components to file: .//J1638-1701_C_map.mod wobs .//J1638-1701_C_uvs.fits ! Writing UV FITS file: .//J1638-1701_C_uvs.fits wwins .//J1638-1701_C_map.win ! wwins: Wrote 4 windows to .//J1638-1701_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152684 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.259901 0.259901 0.519803 1.03961 2.07921 4.15842 8.31685 16.6337 33.2674 66.5348 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1154.28 quit ! Quitting program ! Log file .//J1638-1701_C_dfm.log closed on Mon Jan 20 18:29:11 2020