! Started logfile: /tmp/maps//J1357+0015_X_20180615_dfm.log on Wed Jul 4 23:27:43 2018 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 /tmp/maps//J1357+0015_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1357+0015_X_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966013 visibilities/baseline/integration-bin. ! Found source: J1357+0015 ! ! 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 5912 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 J1357+0015_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 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=1.023445Jy sigma=25.832651 ! Fit after self-cal, rms=0.804355Jy sigma=20.246210 ! 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=0.8178 mas, bmaj=1.949 mas, bpa=0.4244 degrees ! Estimated noise=0.580508 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 = 0.148515 Jy ! Component: 100 - total flux cleaned = 0.181425 Jy ! Total flux subtracted in 100 components = 0.181425 Jy ! Clean residual min=-0.015013 max=0.012243 Jy/beam ! Clean residual mean=0.000003 rms=0.003029 Jy/beam ! Combined flux in latest and established models = 0.181425 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.181425 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=0.055184Jy sigma=1.372692 ! Fit after self-cal, rms=0.055171Jy sigma=1.372304 ! 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=1.006 mas, bmaj=2.291 mas, bpa=-1.553 degrees ! Estimated noise=0.382802 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 = 0.0170859 Jy ! Component: 100 - total flux cleaned = 0.0250402 Jy ! Component: 150 - total flux cleaned = 0.0295635 Jy ! Component: 200 - total flux cleaned = 0.032265 Jy ! Total flux subtracted in 200 components = 0.032265 Jy ! Clean residual min=-0.019963 max=0.011738 Jy/beam ! Clean residual mean=0.000016 rms=0.003321 Jy/beam ! Combined flux in latest and established models = 0.21369 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.21369 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=0.049818Jy sigma=1.248869 ! Fit after self-cal, rms=0.049792Jy sigma=1.248350 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 2.291 at -1.553 degrees (North through East) ! Clean map min=-0.019315 max=0.19471 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.96 KP 0.95 ! LA 1.12 MK 1.04 NL 1.05 OV 0.73 ! PT 1.12 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.14 KP 1.01 ! LA 1.10 MK 0.94 NL 1.25 OV 0.67 ! PT 1.08 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.86 KP 0.99 ! LA 1.11 MK 1.04 NL 1.02 OV 0.71 ! PT 1.08 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.14 KP 0.95 ! LA 1.09 MK 1.04 NL 1.10 OV 0.67 ! PT 1.07 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.05 KP 0.98 ! LA 1.13 MK 0.94 NL 1.25 OV 0.80 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.03 KP 0.96 ! LA 1.09 MK 0.98 NL 1.39 OV 0.73 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.12 KP 0.94 ! LA 1.08 MK 0.94 NL 1.28 OV 0.82 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.99 KP 0.94 ! LA 1.15 MK 1.07 NL 1.09 OV 0.71 ! PT 1.08 SC 1.18 ! ! ! Fit before self-cal, rms=0.049792Jy sigma=1.248350 ! Fit after self-cal, rms=0.029858Jy sigma=0.665569 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.296 mas, bpa=-1.114 degrees ! Estimated noise=0.381714 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 (-6.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115142 Jy ! Component: 100 - total flux cleaned = 0.00106555 Jy ! Component: 150 - total flux cleaned = 0.000910959 Jy ! Component: 200 - total flux cleaned = 0.000718463 Jy ! Total flux subtracted in 200 components = 0.000718463 Jy ! Clean residual min=-0.001772 max=0.001697 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.214409 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.214409 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=0.029667Jy sigma=0.661244 ! Fit after self-cal, rms=0.029755Jy sigma=0.659729 ! 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=0.029755Jy sigma=0.659729 ! Fit after self-cal, rms=0.029781Jy sigma=0.659582 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.296 mas, bpa=-1.031 degrees ! Estimated noise=0.381863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211797 Jy ! Component: 100 - total flux cleaned = -0.000269829 Jy ! Component: 150 - total flux cleaned = -0.000322102 Jy ! Component: 200 - total flux cleaned = -0.00041733 Jy ! Total flux subtracted in 200 components = -0.00041733 Jy ! Clean residual min=-0.001630 max=0.001508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.213992 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.213992 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=0.029725Jy sigma=0.658319 ! Fit after self-cal, rms=0.029725Jy sigma=0.658279 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 = -7.60305e-05 Jy ! Component: 100 - total flux cleaned = -9.71343e-05 Jy ! Component: 150 - total flux cleaned = -0.000115287 Jy ! Component: 200 - total flux cleaned = -0.000166414 Jy ! Total flux subtracted in 200 components = -0.000166414 Jy ! Clean residual min=-0.001625 max=0.001419 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.213825 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.213825 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=0.029699Jy sigma=0.657725 ! Fit after self-cal, rms=0.029699Jy sigma=0.657705 ! 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=0.029699Jy sigma=0.657705 ! Fit after self-cal, rms=0.029710Jy sigma=0.657444 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.295 mas, bpa=-0.9198 degrees ! Estimated noise=0.381884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247599 Jy ! Component: 100 - total flux cleaned = -0.000308987 Jy ! Component: 150 - total flux cleaned = -0.000326182 Jy ! Component: 200 - total flux cleaned = -0.000357435 Jy ! Total flux subtracted in 200 components = -0.000357435 Jy ! Clean residual min=-0.001540 max=0.001449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.213468 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.213468 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=0.029685Jy sigma=0.656845 ! Fit after self-cal, rms=0.029684Jy sigma=0.656834 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 = -1.65123e-05 Jy ! Component: 100 - total flux cleaned = -1.5986e-05 Jy ! Component: 150 - total flux cleaned = -2.95189e-05 Jy ! Component: 200 - total flux cleaned = -5.44585e-05 Jy ! Total flux subtracted in 200 components = -5.44585e-05 Jy ! Clean residual min=-0.001538 max=0.001449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.213413 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.213413 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=0.029671Jy sigma=0.656569 ! Fit after self-cal, rms=0.029671Jy sigma=0.656563 ! 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=0.029671Jy sigma=0.656563 ! Fit after self-cal, rms=0.029679Jy sigma=0.656391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=3.535 mas, bpa=-8.726 degrees ! Estimated noise=0.466176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.75409e-05 Jy ! Component: 100 - total flux cleaned = -0.000140345 Jy ! Component: 150 - total flux cleaned = -0.000213021 Jy ! Component: 200 - total flux cleaned = -0.000276911 Jy ! Total flux subtracted in 200 components = -0.000276911 Jy ! Clean residual min=-0.001522 max=0.001527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.213136 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.213136 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=0.029670Jy sigma=0.656322 ! Fit after self-cal, rms=0.029665Jy sigma=0.656249 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 = 8.17164e-05 Jy ! Component: 100 - total flux cleaned = 8.17694e-05 Jy ! Component: 150 - total flux cleaned = 4.38024e-05 Jy ! Component: 200 - total flux cleaned = 2.0131e-05 Jy ! Total flux subtracted in 200 components = 2.0131e-05 Jy ! Clean residual min=-0.001488 max=0.001489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.213156 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.213156 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=0.029671Jy sigma=0.656518 ! Fit after self-cal, rms=0.029668Jy sigma=0.656491 ! 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=1.009 mas, bmaj=2.295 mas, bpa=-0.8203 degrees ! Estimated noise=0.381808 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.295 at -0.8203 degrees (North through East) ! Clean map min=-0.0021676 max=0.19379 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=0.8182 mas, bmaj=1.954 mas, bpa=1.362 degrees ! Estimated noise=0.581644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148776 Jy ! Component: 100 - total flux cleaned = 0.182169 Jy ! Component: 150 - total flux cleaned = 0.194559 Jy ! Component: 200 - total flux cleaned = 0.200835 Jy ! Total flux subtracted in 200 components = 0.200835 Jy ! Clean residual min=-0.002691 max=0.003491 Jy/beam ! Clean residual mean=-0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.200835 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.200835 Jy ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.295 mas, bpa=-0.8203 degrees ! Estimated noise=0.381808 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 (-1, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538385 Jy ! Component: 100 - total flux cleaned = 0.00836227 Jy ! Component: 150 - total flux cleaned = 0.00963384 Jy ! Component: 200 - total flux cleaned = 0.0100259 Jy ! Total flux subtracted in 200 components = 0.0100259 Jy ! Clean residual min=-0.001408 max=0.001502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.21086 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 0.21086 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=2.154 mas, bmaj=3.535 mas, bpa=-8.726 degrees ! Estimated noise=0.466176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161266 Jy ! Component: 100 - total flux cleaned = 0.00192757 Jy ! Component: 150 - total flux cleaned = 0.00209687 Jy ! Component: 200 - total flux cleaned = 0.00224371 Jy ! Total flux subtracted in 200 components = 0.00224371 Jy ! Clean residual min=-0.001306 max=0.001236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.213104 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 = 0.00010501 Jy ! Component: 100 - total flux cleaned = 0.000152409 Jy ! Component: 150 - total flux cleaned = 0.000218208 Jy ! Component: 200 - total flux cleaned = 0.000296262 Jy ! Total flux subtracted in 200 components = 0.000296262 Jy ! Clean residual min=-0.001274 max=0.001205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.2134 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.2134 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.295 mas, bpa=-0.8203 degrees ! Estimated noise=0.381808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233739 Jy ! Component: 100 - total flux cleaned = 0.000262378 Jy ! Component: 150 - total flux cleaned = 0.000237328 Jy ! Component: 200 - total flux cleaned = 0.00023526 Jy ! Total flux subtracted in 200 components = 0.00023526 Jy ! Clean residual min=-0.001210 max=0.001225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.213636 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.213636 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=0.029622Jy sigma=0.654589 ! Fit after self-cal, rms=0.029593Jy sigma=0.653873 wmodel J1357+0015_X_map.mod ! Writing 83 model components to file: J1357+0015_X_map.mod wobs J1357+0015_X_uvs.fits ! Writing UV FITS file: J1357+0015_X_uvs.fits wwins J1357+0015_X_map.win ! wwins: Wrote 3 windows to J1357+0015_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 = 0.00012575 Jy ! Component: 100 - total flux cleaned = 6.77266e-05 Jy ! Component: 150 - total flux cleaned = 0.000157809 Jy ! Component: 200 - total flux cleaned = 0.000192985 Jy ! Component: 250 - total flux cleaned = 0.000209835 Jy ! Component: 300 - total flux cleaned = 0.000193671 Jy ! Component: 350 - total flux cleaned = 0.0002243 Jy ! Component: 400 - total flux cleaned = 0.000239431 Jy ! Component: 450 - total flux cleaned = 0.000268505 Jy ! Component: 500 - total flux cleaned = 0.0002966 Jy ! Component: 550 - total flux cleaned = 0.000296617 Jy ! Component: 600 - total flux cleaned = 0.000309751 Jy ! Component: 650 - total flux cleaned = 0.000296318 Jy ! Component: 700 - total flux cleaned = 0.000334072 Jy ! Component: 750 - total flux cleaned = 0.000358768 Jy ! Component: 800 - total flux cleaned = 0.000443523 Jy ! Component: 850 - total flux cleaned = 0.000478812 Jy ! Component: 900 - total flux cleaned = 0.000502116 Jy ! Component: 950 - total flux cleaned = 0.000525268 Jy ! Component: 1000 - total flux cleaned = 0.000536377 Jy ! Component: 1050 - total flux cleaned = 0.000558604 Jy ! Component: 1100 - total flux cleaned = 0.000558577 Jy ! Component: 1150 - total flux cleaned = 0.000558496 Jy ! Component: 1200 - total flux cleaned = 0.000547842 Jy ! Component: 1250 - total flux cleaned = 0.000527087 Jy ! Component: 1300 - total flux cleaned = 0.000516767 Jy ! Component: 1350 - total flux cleaned = 0.000496698 Jy ! Component: 1400 - total flux cleaned = 0.000516412 Jy ! Component: 1450 - total flux cleaned = 0.000487252 Jy ! Component: 1500 - total flux cleaned = 0.000468002 Jy ! Component: 1550 - total flux cleaned = 0.000468298 Jy ! Component: 1600 - total flux cleaned = 0.000477707 Jy ! Component: 1650 - total flux cleaned = 0.000505402 Jy ! Component: 1700 - total flux cleaned = 0.00049644 Jy ! Component: 1750 - total flux cleaned = 0.000523457 Jy ! Component: 1800 - total flux cleaned = 0.000550051 Jy ! Component: 1850 - total flux cleaned = 0.000541346 Jy ! Component: 1900 - total flux cleaned = 0.000524082 Jy ! Component: 1950 - total flux cleaned = 0.000524106 Jy ! Component: 2000 - total flux cleaned = 0.000524051 Jy ! Component: 2050 - total flux cleaned = 0.000507455 Jy ! Component: 2100 - total flux cleaned = 0.000523921 Jy ! Component: 2150 - total flux cleaned = 0.000515701 Jy ! Component: 2200 - total flux cleaned = 0.000483542 Jy ! Component: 2250 - total flux cleaned = 0.000507475 Jy ! Component: 2300 - total flux cleaned = 0.000507441 Jy ! Component: 2350 - total flux cleaned = 0.000484055 Jy ! Component: 2400 - total flux cleaned = 0.000499474 Jy ! Component: 2450 - total flux cleaned = 0.000469016 Jy ! Component: 2500 - total flux cleaned = 0.000491668 Jy ! Component: 2550 - total flux cleaned = 0.00048419 Jy ! Component: 2600 - total flux cleaned = 0.000499087 Jy ! Component: 2650 - total flux cleaned = 0.000477164 Jy ! Component: 2700 - total flux cleaned = 0.000484424 Jy ! Component: 2750 - total flux cleaned = 0.000484527 Jy ! Component: 2800 - total flux cleaned = 0.000484658 Jy ! Component: 2850 - total flux cleaned = 0.000498718 Jy ! Component: 2900 - total flux cleaned = 0.000491685 Jy ! Component: 2950 - total flux cleaned = 0.000491804 Jy ! Component: 3000 - total flux cleaned = 0.000484947 Jy ! Component: 3050 - total flux cleaned = 0.000478113 Jy ! Component: 3100 - total flux cleaned = 0.000484755 Jy ! Component: 3150 - total flux cleaned = 0.000471318 Jy ! Component: 3200 - total flux cleaned = 0.0004647 Jy ! Component: 3250 - total flux cleaned = 0.000451523 Jy ! Component: 3300 - total flux cleaned = 0.000438438 Jy ! Component: 3350 - total flux cleaned = 0.000425528 Jy ! Component: 3400 - total flux cleaned = 0.00040626 Jy ! Component: 3450 - total flux cleaned = 0.00042535 Jy ! Component: 3500 - total flux cleaned = 0.00039996 Jy ! Component: 3550 - total flux cleaned = 0.000393642 Jy ! Component: 3600 - total flux cleaned = 0.000387331 Jy ! Component: 3650 - total flux cleaned = 0.000387333 Jy ! Component: 3700 - total flux cleaned = 0.000381199 Jy ! Component: 3750 - total flux cleaned = 0.000375159 Jy ! Component: 3800 - total flux cleaned = 0.000375155 Jy ! Component: 3850 - total flux cleaned = 0.000363039 Jy ! Component: 3900 - total flux cleaned = 0.00033914 Jy ! Component: 3950 - total flux cleaned = 0.000339188 Jy ! Component: 4000 - total flux cleaned = 0.000303733 Jy ! Component: 4050 - total flux cleaned = 0.000286146 Jy ! Total flux subtracted in 4096 components = 0.000280371 Jy ! Clean residual min=-0.000331 max=0.000315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.213916 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 322 components and 0.213916 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1357+0015_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.295 at -0.8203 degrees (North through East) ! Clean map min=-0.0015268 max=0.19408 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1357+0015_X_20180615_map.fits wmodel /tmp/maps//J1357+0015_X_20180615_map.mod ! Writing 322 model components to file: /tmp/maps//J1357+0015_X_20180615_map.mod wobs /tmp/maps//J1357+0015_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1357+0015_X_20180615_uvs.fits wwins /tmp/maps//J1357+0015_X_20180615_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1357+0015_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.19408 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.36486e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144758 0.144758 0.289516 0.579032 1.15806 2.31613 4.63226 9.26452 18.529 37.0581 74.1161 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.194 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2072.42 quit ! Quitting program ! Log file /tmp/maps//J1357+0015_X_20180615_dfm.log closed on Wed Jul 4 23:27:47 2018