! Started logfile: .//J1532+2344_C_20180724_dfm.log on Wed Aug 8 14:51:06 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 .//J1532+2344_C_20180724_uva.fits ! Reading UV FITS file: .//J1532+2344_C_20180724_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.980676 visibilities/baseline/integration-bin. ! Found source: J1532+2344 ! ! 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 85 lines of history. ! ! Reading 6496 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 J1532+2344_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002869Jy sigma=27.116933 ! Fit after self-cal, rms=0.885476Jy sigma=24.123468 ! 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=1.33 mas, bmaj=3.51 mas, bpa=19.69 degrees ! Estimated noise=0.517299 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 = 0.0868878 Jy ! Component: 100 - total flux cleaned = 0.105873 Jy ! Total flux subtracted in 100 components = 0.105873 Jy ! Clean residual min=-0.004183 max=0.005541 Jy/beam ! Clean residual mean=0.000001 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.105873 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.105873 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=0.036827Jy sigma=0.769842 ! Fit after self-cal, rms=0.036796Jy sigma=0.769508 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577805 Jy ! Component: 100 - total flux cleaned = 0.00875354 Jy ! Total flux subtracted in 100 components = 0.00875354 Jy ! Clean residual min=-0.003526 max=0.003506 Jy/beam ! Clean residual mean=0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.114627 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.114627 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=0.035386Jy sigma=0.736882 ! Fit after self-cal, rms=0.035371Jy sigma=0.736710 ! 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=1.719 mas, bmaj=3.807 mas, bpa=17.5 degrees ! Estimated noise=0.348714 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 = 0.0031012 Jy ! Component: 100 - total flux cleaned = 0.00474165 Jy ! Component: 150 - total flux cleaned = 0.00584883 Jy ! Component: 200 - total flux cleaned = 0.00667376 Jy ! Total flux subtracted in 200 components = 0.00667376 Jy ! Clean residual min=-0.002959 max=0.003621 Jy/beam ! Clean residual mean=0.000003 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.121301 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.121301 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=0.035019Jy sigma=0.730820 ! Fit after self-cal, rms=0.035007Jy sigma=0.730405 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.719 x 3.807 at 17.5 degrees (North through East) ! Clean map min=-0.002742 max=0.11332 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.95 KP 0.99 ! MK 0.98 NL 1.07 OV 1.06 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.01 KP 0.94 ! MK 0.90 NL 1.06 OV 1.02 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.98 KP 0.98 ! MK 0.97 NL 1.11 OV 1.01 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.86 KP 0.96 ! MK 1.00 NL 1.11 OV 1.06 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 0.98 ! MK 0.97 NL 1.07 OV 1.03 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.97 KP 0.97 ! MK 0.98 NL 1.07 OV 1.03 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.04 KP 0.95 ! MK 0.97 NL 1.07 OV 1.03 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.04 KP 0.95 ! MK 1.00 NL 1.09 OV 1.03 PT 0.96 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.035007Jy sigma=0.730405 ! Fit after self-cal, rms=0.033473Jy sigma=0.692983 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=3.826 mas, bpa=17.23 degrees ! Estimated noise=0.347869 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 (-2.7, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013496 Jy ! Component: 100 - total flux cleaned = 0.00141517 Jy ! Component: 150 - total flux cleaned = 0.00149835 Jy ! Component: 200 - total flux cleaned = 0.00152097 Jy ! Total flux subtracted in 200 components = 0.00152097 Jy ! Clean residual min=-0.001358 max=0.001237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.122822 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.122822 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=0.033384Jy sigma=0.690377 ! Fit after self-cal, rms=0.033283Jy sigma=0.690078 ! 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=0.033283Jy sigma=0.690078 ! Fit after self-cal, rms=0.033195Jy sigma=0.689893 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=3.825 mas, bpa=17.16 degrees ! Estimated noise=0.347484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663899 Jy ! Component: 100 - total flux cleaned = 0.000802244 Jy ! Component: 150 - total flux cleaned = 0.000835417 Jy ! Component: 200 - total flux cleaned = 0.000849567 Jy ! Total flux subtracted in 200 components = 0.000849567 Jy ! Clean residual min=-0.001241 max=0.001174 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.123671 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.123671 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=0.033169Jy sigma=0.689300 ! Fit after self-cal, rms=0.033166Jy sigma=0.689237 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 = 6.14181e-05 Jy ! Component: 100 - total flux cleaned = 0.000113644 Jy ! Component: 150 - total flux cleaned = 0.000147718 Jy ! Component: 200 - total flux cleaned = 0.000158211 Jy ! Total flux subtracted in 200 components = 0.000158211 Jy ! Clean residual min=-0.001200 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.123829 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.123829 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=0.033155Jy sigma=0.689052 ! Fit after self-cal, rms=0.033155Jy sigma=0.689026 ! 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=0.033155Jy sigma=0.689026 ! Fit after self-cal, rms=0.033151Jy sigma=0.688913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=3.824 mas, bpa=17.09 degrees ! Estimated noise=0.347731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430701 Jy ! Component: 100 - total flux cleaned = 0.00051312 Jy ! Component: 150 - total flux cleaned = 0.000533561 Jy ! Component: 200 - total flux cleaned = 0.000550816 Jy ! Total flux subtracted in 200 components = 0.000550816 Jy ! Clean residual min=-0.001146 max=0.001131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.12438 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.12438 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=0.033141Jy sigma=0.688761 ! Fit after self-cal, rms=0.033142Jy sigma=0.688735 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 = 2.98125e-05 Jy ! Component: 100 - total flux cleaned = 7.37963e-05 Jy ! Component: 150 - total flux cleaned = 8.13007e-05 Jy ! Component: 200 - total flux cleaned = 8.08603e-05 Jy ! Total flux subtracted in 200 components = 8.08603e-05 Jy ! Clean residual min=-0.001131 max=0.001121 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.124461 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.124461 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=0.033135Jy sigma=0.688674 ! Fit after self-cal, rms=0.033137Jy sigma=0.688658 ! 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=0.033137Jy sigma=0.688658 ! Fit after self-cal, rms=0.033146Jy sigma=0.688593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=4.744 mas, bpa=4.453 degrees ! Estimated noise=0.43525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402068 Jy ! Component: 100 - total flux cleaned = 0.000475977 Jy ! Component: 150 - total flux cleaned = 0.000496489 Jy ! Component: 200 - total flux cleaned = 0.00051365 Jy ! Total flux subtracted in 200 components = 0.00051365 Jy ! Clean residual min=-0.001252 max=0.001210 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.124975 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.124975 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=0.033144Jy sigma=0.688594 ! Fit after self-cal, rms=0.033146Jy sigma=0.688573 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 = 3.44799e-05 Jy ! Component: 100 - total flux cleaned = 5.68123e-05 Jy ! Component: 150 - total flux cleaned = 6.63958e-05 Jy ! Component: 200 - total flux cleaned = 7.05662e-05 Jy ! Total flux subtracted in 200 components = 7.05662e-05 Jy ! Clean residual min=-0.001266 max=0.001215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.125045 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.125045 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=0.033144Jy sigma=0.688567 ! Fit after self-cal, rms=0.033146Jy sigma=0.688559 ! 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=1.707 mas, bmaj=3.824 mas, bpa=17.03 degrees ! Estimated noise=0.347986 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 3.824 at 17.03 degrees (North through East) ! Clean map min=-0.0010249 max=0.11309 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=1.322 mas, bmaj=3.519 mas, bpa=19.15 degrees ! Estimated noise=0.515037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0864944 Jy ! Component: 100 - total flux cleaned = 0.105499 Jy ! Component: 150 - total flux cleaned = 0.11144 Jy ! Component: 200 - total flux cleaned = 0.114592 Jy ! Total flux subtracted in 200 components = 0.114592 Jy ! Clean residual min=-0.001870 max=0.001811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.114592 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.114592 Jy ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=3.824 mas, bpa=17.03 degrees ! Estimated noise=0.347986 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 = 0.00346108 Jy ! Component: 100 - total flux cleaned = 0.00539611 Jy ! Component: 150 - total flux cleaned = 0.00664337 Jy ! Component: 200 - total flux cleaned = 0.00751461 Jy ! Total flux subtracted in 200 components = 0.00751461 Jy ! Clean residual min=-0.001369 max=0.001337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.122106 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 48 components and 0.122106 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=3.297 mas, bmaj=4.744 mas, bpa=4.453 degrees ! Estimated noise=0.43525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113124 Jy ! Component: 100 - total flux cleaned = 0.00178516 Jy ! Component: 150 - total flux cleaned = 0.00223764 Jy ! Component: 200 - total flux cleaned = 0.00256371 Jy ! Total flux subtracted in 200 components = 0.00256371 Jy ! Clean residual min=-0.001326 max=0.001182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.12467 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 = 0.00023722 Jy ! Component: 100 - total flux cleaned = 0.000398513 Jy ! Component: 150 - total flux cleaned = 0.000474813 Jy ! Component: 200 - total flux cleaned = 0.000507226 Jy ! Total flux subtracted in 200 components = 0.000507226 Jy ! Clean residual min=-0.001312 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.125177 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 84 components and 0.125177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=3.824 mas, bpa=17.03 degrees ! Estimated noise=0.347986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.77521e-05 Jy ! Component: 100 - total flux cleaned = -5.4106e-06 Jy ! Component: 150 - total flux cleaned = -3.88122e-05 Jy ! Component: 200 - total flux cleaned = -4.89272e-05 Jy ! Total flux subtracted in 200 components = -4.89272e-05 Jy ! Clean residual min=-0.001101 max=0.001134 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.125128 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.125128 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=0.033148Jy sigma=0.688759 ! Fit after self-cal, rms=0.033148Jy sigma=0.688623 wmodel J1532+2344_C_map.mod ! Writing 103 model components to file: J1532+2344_C_map.mod wobs J1532+2344_C_uvs.fits ! Writing UV FITS file: J1532+2344_C_uvs.fits wwins J1532+2344_C_map.win ! wwins: Wrote 2 windows to J1532+2344_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 = 0.000208652 Jy ! Component: 100 - total flux cleaned = 0.000475356 Jy ! Component: 150 - total flux cleaned = 0.000656544 Jy ! Component: 200 - total flux cleaned = 0.000864875 Jy ! Component: 250 - total flux cleaned = 0.000998185 Jy ! Component: 300 - total flux cleaned = 0.00104679 Jy ! Component: 350 - total flux cleaned = 0.00112509 Jy ! Component: 400 - total flux cleaned = 0.00123173 Jy ! Component: 450 - total flux cleaned = 0.00133587 Jy ! Component: 500 - total flux cleaned = 0.00146659 Jy ! Component: 550 - total flux cleaned = 0.00152354 Jy ! Component: 600 - total flux cleaned = 0.00164852 Jy ! Component: 650 - total flux cleaned = 0.00168926 Jy ! Component: 700 - total flux cleaned = 0.00180946 Jy ! Component: 750 - total flux cleaned = 0.00190098 Jy ! Component: 800 - total flux cleaned = 0.00197823 Jy ! Component: 850 - total flux cleaned = 0.00209234 Jy ! Component: 900 - total flux cleaned = 0.00215483 Jy ! Component: 950 - total flux cleaned = 0.00225314 Jy ! Component: 1000 - total flux cleaned = 0.00233755 Jy ! Component: 1050 - total flux cleaned = 0.00240893 Jy ! Component: 1100 - total flux cleaned = 0.00245585 Jy ! Component: 1150 - total flux cleaned = 0.00249052 Jy ! Component: 1200 - total flux cleaned = 0.00252485 Jy ! Component: 1250 - total flux cleaned = 0.002525 Jy ! Component: 1300 - total flux cleaned = 0.00259227 Jy ! Component: 1350 - total flux cleaned = 0.00260326 Jy ! Component: 1400 - total flux cleaned = 0.00260328 Jy ! Component: 1450 - total flux cleaned = 0.00264645 Jy ! Component: 1500 - total flux cleaned = 0.00263576 Jy ! Component: 1550 - total flux cleaned = 0.00268828 Jy ! Component: 1600 - total flux cleaned = 0.00265678 Jy ! Component: 1650 - total flux cleaned = 0.00264654 Jy ! Component: 1700 - total flux cleaned = 0.00266706 Jy ! Component: 1750 - total flux cleaned = 0.00268713 Jy ! Component: 1800 - total flux cleaned = 0.00266718 Jy ! Component: 1850 - total flux cleaned = 0.00265742 Jy ! Component: 1900 - total flux cleaned = 0.00268684 Jy ! Component: 1950 - total flux cleaned = 0.00267728 Jy ! Component: 2000 - total flux cleaned = 0.00265802 Jy ! Component: 2050 - total flux cleaned = 0.00264845 Jy ! Component: 2100 - total flux cleaned = 0.00263906 Jy ! Component: 2150 - total flux cleaned = 0.00267671 Jy ! Component: 2200 - total flux cleaned = 0.00266734 Jy ! Component: 2250 - total flux cleaned = 0.00266732 Jy ! Component: 2300 - total flux cleaned = 0.00263071 Jy ! Component: 2350 - total flux cleaned = 0.00264901 Jy ! Component: 2400 - total flux cleaned = 0.00264906 Jy ! Component: 2450 - total flux cleaned = 0.00265801 Jy ! Component: 2500 - total flux cleaned = 0.00266695 Jy ! Component: 2550 - total flux cleaned = 0.00269336 Jy ! Component: 2600 - total flux cleaned = 0.00269337 Jy ! Component: 2650 - total flux cleaned = 0.00269338 Jy ! Component: 2700 - total flux cleaned = 0.00271056 Jy ! Component: 2750 - total flux cleaned = 0.00269368 Jy ! Component: 2800 - total flux cleaned = 0.00271067 Jy ! Component: 2850 - total flux cleaned = 0.00271079 Jy ! Component: 2900 - total flux cleaned = 0.00270247 Jy ! Component: 2950 - total flux cleaned = 0.00269427 Jy ! Component: 3000 - total flux cleaned = 0.00271886 Jy ! Component: 3050 - total flux cleaned = 0.00271881 Jy ! Component: 3100 - total flux cleaned = 0.00268649 Jy ! Component: 3150 - total flux cleaned = 0.0026866 Jy ! Component: 3200 - total flux cleaned = 0.00269449 Jy ! Component: 3250 - total flux cleaned = 0.00267864 Jy ! Component: 3300 - total flux cleaned = 0.00266294 Jy ! Component: 3350 - total flux cleaned = 0.00265512 Jy ! Component: 3400 - total flux cleaned = 0.00263961 Jy ! Component: 3450 - total flux cleaned = 0.00263964 Jy ! Component: 3500 - total flux cleaned = 0.00263963 Jy ! Component: 3550 - total flux cleaned = 0.00262436 Jy ! Component: 3600 - total flux cleaned = 0.00262429 Jy ! Component: 3650 - total flux cleaned = 0.00258667 Jy ! Component: 3700 - total flux cleaned = 0.00260909 Jy ! Component: 3750 - total flux cleaned = 0.00259417 Jy ! Component: 3800 - total flux cleaned = 0.00258678 Jy ! Component: 3850 - total flux cleaned = 0.00254999 Jy ! Component: 3900 - total flux cleaned = 0.00254265 Jy ! Component: 3950 - total flux cleaned = 0.00250637 Jy ! Component: 4000 - total flux cleaned = 0.00252802 Jy ! Component: 4050 - total flux cleaned = 0.00247776 Jy ! Total flux subtracted in 4096 components = 0.00250633 Jy ! Clean residual min=-0.000420 max=0.000402 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.127634 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 394 components and 0.127635 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1532+2344_C_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 3.824 at 17.03 degrees (North through East) ! Clean map min=-0.00072914 max=0.11318 Jy/beam ! Writing clean map to FITS file: .//J1532+2344_C_20180724_map.fits wmodel .//J1532+2344_C_20180724_map.mod ! Writing 394 model components to file: .//J1532+2344_C_20180724_map.mod wobs .//J1532+2344_C_20180724_uvs.fits ! Writing UV FITS file: .//J1532+2344_C_20180724_uvs.fits wwins .//J1532+2344_C_20180724_map.win ! wwins: Wrote 3 windows to .//J1532+2344_C_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113179 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129649 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.343658 0.343658 0.687315 1.37463 2.74926 5.49852 10.997 21.9941 43.9882 87.9763 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 872.961 quit ! Quitting program ! Log file .//J1532+2344_C_20180724_dfm.log closed on Wed Aug 8 14:51:10 2018