! Started logfile: .//J0001+2358_C_20180714_dfm.log on Sat Jul 28 19:09:49 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0001+2358_C_20180714_uva.fits ! Reading UV FITS file: .//J0001+2358_C_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.933036 visibilities/baseline/integration-bin. ! Found source: J0001+2358 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 5016 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 J0001+2358_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996584Jy sigma=32.933484 ! Fit after self-cal, rms=0.952850Jy sigma=31.724530 ! 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=1.21 mas, bmaj=3.46 mas, bpa=4.273 degrees ! Estimated noise=0.482686 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 = 0.0347697 Jy ! Component: 100 - total flux cleaned = 0.0434774 Jy ! Total flux subtracted in 100 components = 0.0434774 Jy ! Clean residual min=-0.003620 max=0.007586 Jy/beam ! Clean residual mean=0.000000 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.0434774 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0434774 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=0.029692Jy sigma=0.806732 ! Fit after self-cal, rms=0.029334Jy sigma=0.802693 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699019 Jy ! Component: 100 - total flux cleaned = 0.011063 Jy ! Total flux subtracted in 100 components = 0.011063 Jy ! Clean residual min=-0.002976 max=0.003855 Jy/beam ! Clean residual mean=0.000000 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0545404 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0545404 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=0.026829Jy sigma=0.727784 ! Fit after self-cal, rms=0.026629Jy sigma=0.723997 ! 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=1.426 mas, bmaj=3.793 mas, bpa=2.068 degrees ! Estimated noise=0.339151 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 (1.5, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046469 Jy ! Component: 100 - total flux cleaned = 0.00729256 Jy ! Component: 150 - total flux cleaned = 0.00912865 Jy ! Component: 200 - total flux cleaned = 0.0102026 Jy ! Total flux subtracted in 200 components = 0.0102026 Jy ! Clean residual min=-0.003278 max=0.002411 Jy/beam ! Clean residual mean=0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.064743 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.064743 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=0.025600Jy sigma=0.706173 ! Fit after self-cal, rms=0.025516Jy sigma=0.705346 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.426 x 3.793 at 2.068 degrees (North through East) ! Clean map min=-0.0030886 max=0.046692 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.84 HN 1.14 KP 1.06 ! LA 1.17 MK 0.96 OV 1.12 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.83 HN 1.28 KP 1.22 ! LA 1.20 MK 0.94 OV 1.10 SC 1.35 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 1.06 KP 1.00 ! LA 0.93 MK 1.04 OV 0.87 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 HN 0.91 KP 0.96 ! LA 1.00 MK 1.08 OV 0.99 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 0.98 KP 0.91 ! LA 0.99 MK 1.07 OV 1.00 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 0.92 KP 1.00 ! LA 1.00 MK 1.01 OV 0.91 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.97 KP 0.97 ! LA 0.95 MK 0.96 OV 0.97 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 0.99 KP 0.97 ! LA 0.99 MK 0.91 OV 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.025516Jy sigma=0.705346 ! Fit after self-cal, rms=0.024428Jy sigma=0.639738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.419 mas, bmaj=3.778 mas, bpa=2.234 degrees ! Estimated noise=0.334356 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 = 0.000295955 Jy ! Component: 100 - total flux cleaned = 0.000321424 Jy ! Component: 150 - total flux cleaned = 0.000285123 Jy ! Component: 200 - total flux cleaned = 0.000220465 Jy ! Total flux subtracted in 200 components = 0.000220465 Jy ! Clean residual min=-0.000997 max=0.000939 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0649635 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.0649635 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=0.024381Jy sigma=0.638628 ! Fit after self-cal, rms=0.024276Jy sigma=0.638215 ! 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=0.024276Jy sigma=0.638215 ! Fit after self-cal, rms=0.024099Jy sigma=0.638102 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.418 mas, bmaj=3.774 mas, bpa=2.177 degrees ! Estimated noise=0.333521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.90794e-05 Jy ! Component: 100 - total flux cleaned = 0.000113144 Jy ! Component: 150 - total flux cleaned = 0.000152837 Jy ! Component: 200 - total flux cleaned = 0.00014139 Jy ! Total flux subtracted in 200 components = 0.00014139 Jy ! Clean residual min=-0.000946 max=0.000904 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0651049 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.0651049 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=0.024080Jy sigma=0.637652 ! Fit after self-cal, rms=0.024067Jy sigma=0.637599 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.84308e-05 Jy ! Component: 100 - total flux cleaned = -7.96515e-05 Jy ! Component: 150 - total flux cleaned = -7.92027e-05 Jy ! Component: 200 - total flux cleaned = -8.78334e-05 Jy ! Total flux subtracted in 200 components = -8.78334e-05 Jy ! Clean residual min=-0.000919 max=0.000895 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0650171 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0650171 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=0.024057Jy sigma=0.637361 ! Fit after self-cal, rms=0.024058Jy sigma=0.637330 ! 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=0.024058Jy sigma=0.637330 ! Fit after self-cal, rms=0.024046Jy sigma=0.637271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.417 mas, bmaj=3.772 mas, bpa=2.157 degrees ! Estimated noise=0.333729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.73187e-05 Jy ! Component: 100 - total flux cleaned = 6.73996e-05 Jy ! Component: 150 - total flux cleaned = 7.58984e-05 Jy ! Component: 200 - total flux cleaned = 5.9954e-05 Jy ! Total flux subtracted in 200 components = 5.9954e-05 Jy ! Clean residual min=-0.000910 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.065077 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.065077 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=0.024038Jy sigma=0.637106 ! Fit after self-cal, rms=0.024037Jy sigma=0.637085 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 = -4.1247e-05 Jy ! Component: 100 - total flux cleaned = -5.73324e-05 Jy ! Component: 150 - total flux cleaned = -5.75341e-05 Jy ! Component: 200 - total flux cleaned = -7.8413e-05 Jy ! Total flux subtracted in 200 components = -7.8413e-05 Jy ! Clean residual min=-0.000898 max=0.000881 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0649986 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.0649986 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=0.024031Jy sigma=0.636973 ! Fit after self-cal, rms=0.024034Jy sigma=0.636959 ! 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=0.024034Jy sigma=0.636959 ! Fit after self-cal, rms=0.024046Jy sigma=0.636933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=4.77 mas, bpa=12.57 degrees ! Estimated noise=0.448832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.64914e-05 Jy ! Component: 100 - total flux cleaned = -3.73001e-05 Jy ! Component: 150 - total flux cleaned = -3.16603e-05 Jy ! Component: 200 - total flux cleaned = -3.61542e-05 Jy ! Total flux subtracted in 200 components = -3.61542e-05 Jy ! Clean residual min=-0.001065 max=0.000911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0649624 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.0649624 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=0.024044Jy sigma=0.636897 ! Fit after self-cal, rms=0.024045Jy sigma=0.636883 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 = -1.93603e-05 Jy ! Component: 100 - total flux cleaned = -1.94418e-05 Jy ! Component: 150 - total flux cleaned = -1.57198e-05 Jy ! Component: 200 - total flux cleaned = -1.58876e-05 Jy ! Total flux subtracted in 200 components = -1.58876e-05 Jy ! Clean residual min=-0.001056 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0649466 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.0649466 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=0.024044Jy sigma=0.636863 ! Fit after self-cal, rms=0.024045Jy sigma=0.636857 ! 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=1.417 mas, bmaj=3.771 mas, bpa=2.136 degrees ! Estimated noise=0.334078 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.417 x 3.771 at 2.136 degrees (North through East) ! Clean map min=-0.00080894 max=0.046146 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=1.203 mas, bmaj=3.442 mas, bpa=4.319 degrees ! Estimated noise=0.473089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342121 Jy ! Component: 100 - total flux cleaned = 0.0443255 Jy ! Component: 150 - total flux cleaned = 0.0505619 Jy ! Component: 200 - total flux cleaned = 0.0545964 Jy ! Total flux subtracted in 200 components = 0.0545964 Jy ! Clean residual min=-0.001657 max=0.002143 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0545964 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0545964 Jy ! Inverting map and beam ! Estimated beam: bmin=1.417 mas, bmaj=3.771 mas, bpa=2.136 degrees ! Estimated noise=0.334078 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 = 0.00400177 Jy ! Component: 100 - total flux cleaned = 0.00620767 Jy ! Component: 150 - total flux cleaned = 0.00763698 Jy ! Component: 200 - total flux cleaned = 0.00863824 Jy ! Total flux subtracted in 200 components = 0.00863824 Jy ! Clean residual min=-0.001161 max=0.000860 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0632346 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 38 components and 0.0632346 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=3.429 mas, bmaj=4.77 mas, bpa=12.57 degrees ! Estimated noise=0.448832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102971 Jy ! Component: 100 - total flux cleaned = 0.00137544 Jy ! Component: 150 - total flux cleaned = 0.00146589 Jy ! Component: 200 - total flux cleaned = 0.00153041 Jy ! Total flux subtracted in 200 components = 0.00153041 Jy ! Clean residual min=-0.001137 max=0.000918 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.064765 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 = 6.05709e-05 Jy ! Component: 100 - total flux cleaned = 9.25749e-05 Jy ! Component: 150 - total flux cleaned = 0.000104132 Jy ! Component: 200 - total flux cleaned = 0.00011445 Jy ! Total flux subtracted in 200 components = 0.00011445 Jy ! Clean residual min=-0.001114 max=0.000928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0648795 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 72 components and 0.0648795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.417 mas, bmaj=3.771 mas, bpa=2.136 degrees ! Estimated noise=0.334078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100422 Jy ! Component: 100 - total flux cleaned = -0.000113975 Jy ! Component: 150 - total flux cleaned = -0.000103427 Jy ! Component: 200 - total flux cleaned = -9.40013e-05 Jy ! Total flux subtracted in 200 components = -9.40013e-05 Jy ! Clean residual min=-0.000882 max=0.000870 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0647855 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.0647855 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=0.024034Jy sigma=0.636742 ! Fit after self-cal, rms=0.024034Jy sigma=0.636668 wmodel J0001+2358_C_map.mod ! Writing 89 model components to file: J0001+2358_C_map.mod wobs J0001+2358_C_uvs.fits ! Writing UV FITS file: J0001+2358_C_uvs.fits wwins J0001+2358_C_map.win ! wwins: Wrote 3 windows to J0001+2358_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 = -7.82435e-05 Jy ! Component: 100 - total flux cleaned = -0.000206188 Jy ! Component: 150 - total flux cleaned = -0.000339444 Jy ! Component: 200 - total flux cleaned = -0.000465929 Jy ! Component: 250 - total flux cleaned = -0.000514684 Jy ! Component: 300 - total flux cleaned = -0.000538059 Jy ! Component: 350 - total flux cleaned = -0.000571756 Jy ! Component: 400 - total flux cleaned = -0.000571751 Jy ! Component: 450 - total flux cleaned = -0.000603611 Jy ! Component: 500 - total flux cleaned = -0.000634457 Jy ! Component: 550 - total flux cleaned = -0.000644447 Jy ! Component: 600 - total flux cleaned = -0.000673779 Jy ! Component: 650 - total flux cleaned = -0.000712213 Jy ! Component: 700 - total flux cleaned = -0.000768052 Jy ! Component: 750 - total flux cleaned = -0.000804422 Jy ! Component: 800 - total flux cleaned = -0.000840123 Jy ! Component: 850 - total flux cleaned = -0.000866275 Jy ! Component: 900 - total flux cleaned = -0.000909138 Jy ! Component: 950 - total flux cleaned = -0.000959667 Jy ! Component: 1000 - total flux cleaned = -0.00100082 Jy ! Component: 1050 - total flux cleaned = -0.00104112 Jy ! Component: 1100 - total flux cleaned = -0.00108082 Jy ! Component: 1150 - total flux cleaned = -0.00112722 Jy ! Component: 1200 - total flux cleaned = -0.00115006 Jy ! Component: 1250 - total flux cleaned = -0.00117266 Jy ! Component: 1300 - total flux cleaned = -0.00121724 Jy ! Component: 1350 - total flux cleaned = -0.00126845 Jy ! Component: 1400 - total flux cleaned = -0.00134053 Jy ! Component: 1450 - total flux cleaned = -0.00135471 Jy ! Component: 1500 - total flux cleaned = -0.00143861 Jy ! Component: 1550 - total flux cleaned = -0.00149359 Jy ! Component: 1600 - total flux cleaned = -0.00152744 Jy ! Component: 1650 - total flux cleaned = -0.00155436 Jy ! Component: 1700 - total flux cleaned = -0.00159411 Jy ! Component: 1750 - total flux cleaned = -0.00162683 Jy ! Component: 1800 - total flux cleaned = -0.00165267 Jy ! Component: 1850 - total flux cleaned = -0.00167175 Jy ! Component: 1900 - total flux cleaned = -0.00168441 Jy ! Component: 1950 - total flux cleaned = -0.00170933 Jy ! Component: 2000 - total flux cleaned = -0.00172784 Jy ! Component: 2050 - total flux cleaned = -0.00173395 Jy ! Component: 2100 - total flux cleaned = -0.00175193 Jy ! Component: 2150 - total flux cleaned = -0.00176988 Jy ! Component: 2200 - total flux cleaned = -0.00176989 Jy ! Component: 2250 - total flux cleaned = -0.00179904 Jy ! Component: 2300 - total flux cleaned = -0.00182793 Jy ! Component: 2350 - total flux cleaned = -0.00185073 Jy ! Component: 2400 - total flux cleaned = -0.00185072 Jy ! Component: 2450 - total flux cleaned = -0.00187875 Jy ! Component: 2500 - total flux cleaned = -0.00189538 Jy ! Component: 2550 - total flux cleaned = -0.00193383 Jy ! Component: 2600 - total flux cleaned = -0.00196648 Jy ! Component: 2650 - total flux cleaned = -0.00197727 Jy ! Component: 2700 - total flux cleaned = -0.00198796 Jy ! Component: 2750 - total flux cleaned = -0.0020039 Jy ! Component: 2800 - total flux cleaned = -0.00202491 Jy ! Component: 2850 - total flux cleaned = -0.00203537 Jy ! Component: 2900 - total flux cleaned = -0.00206648 Jy ! Component: 2950 - total flux cleaned = -0.00208708 Jy ! Component: 3000 - total flux cleaned = -0.0021024 Jy ! Component: 3050 - total flux cleaned = -0.0021227 Jy ! Component: 3100 - total flux cleaned = -0.00213273 Jy ! Component: 3150 - total flux cleaned = -0.00214273 Jy ! Component: 3200 - total flux cleaned = -0.0021328 Jy ! Component: 3250 - total flux cleaned = -0.0021427 Jy ! Component: 3300 - total flux cleaned = -0.00215735 Jy ! Component: 3350 - total flux cleaned = -0.00217199 Jy ! Component: 3400 - total flux cleaned = -0.00218163 Jy ! Component: 3450 - total flux cleaned = -0.00218641 Jy ! Component: 3500 - total flux cleaned = -0.00220073 Jy ! Component: 3550 - total flux cleaned = -0.00220071 Jy ! Component: 3600 - total flux cleaned = -0.00220539 Jy ! Component: 3650 - total flux cleaned = -0.00220067 Jy ! Component: 3700 - total flux cleaned = -0.00221468 Jy ! Component: 3750 - total flux cleaned = -0.00221931 Jy ! Component: 3800 - total flux cleaned = -0.0022193 Jy ! Component: 3850 - total flux cleaned = -0.00222391 Jy ! Component: 3900 - total flux cleaned = -0.00222393 Jy ! Component: 3950 - total flux cleaned = -0.00224215 Jy ! Component: 4000 - total flux cleaned = -0.0022467 Jy ! Component: 4050 - total flux cleaned = -0.00225571 Jy ! Total flux subtracted in 4096 components = -0.00226919 Jy ! Clean residual min=-0.000247 max=0.000250 Jy/beam ! Clean residual mean=0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0625163 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 369 components and 0.0625163 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0001+2358_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.417 x 3.771 at 2.136 degrees (North through East) ! Clean map min=-0.00055589 max=0.046398 Jy/beam ! Writing clean map to FITS file: .//J0001+2358_C_20180714_map.fits wmodel .//J0001+2358_C_20180714_map.mod ! Writing 369 model components to file: .//J0001+2358_C_20180714_map.mod wobs .//J0001+2358_C_20180714_uvs.fits ! Writing UV FITS file: .//J0001+2358_C_20180714_uvs.fits wwins .//J0001+2358_C_20180714_map.win ! wwins: Wrote 4 windows to .//J0001+2358_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0463984 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.53063e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.486911 0.486911 0.973822 1.94764 3.89529 7.79057 15.5811 31.1623 62.3246 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 616.129 quit ! Quitting program ! Log file .//J0001+2358_C_20180714_dfm.log closed on Sat Jul 28 19:09:53 2018