! Started logfile: .//J0159+1438_C_dfm.log on Sun Jan 19 23:47:54 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 .//J0159+1438_C_uvm.fits ! Reading UV FITS file: .//J0159+1438_C_uvm.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0159+1438 ! ! 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 67 lines of history. ! ! Reading 4320 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 J0159+1438_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.005680Jy sigma=21.076393 ! Fit after self-cal, rms=0.900958Jy sigma=18.850313 ! 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=2.762 mas, bmaj=4.809 mas, bpa=-8.644 degrees ! Estimated noise=0.885367 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 = 0.0763547 Jy ! Component: 100 - total flux cleaned = 0.0943484 Jy ! Total flux subtracted in 100 components = 0.0943484 Jy ! Clean residual min=-0.003553 max=0.007074 Jy/beam ! Clean residual mean=0.000003 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.0943484 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0943484 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=0.035259Jy sigma=0.706875 ! Fit after self-cal, rms=0.034886Jy sigma=0.700017 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756018 Jy ! Component: 100 - total flux cleaned = 0.0111928 Jy ! Total flux subtracted in 100 components = 0.0111928 Jy ! Clean residual min=-0.002509 max=0.002831 Jy/beam ! Clean residual mean=-0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.105541 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.105541 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=0.033382Jy sigma=0.667223 ! Fit after self-cal, rms=0.033384Jy sigma=0.667026 ! 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=3.238 mas, bmaj=5.093 mas, bpa=-10.15 degrees ! Estimated noise=0.574129 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 = 0.00183083 Jy ! Component: 100 - total flux cleaned = 0.00298313 Jy ! Component: 150 - total flux cleaned = 0.00376609 Jy ! Component: 200 - total flux cleaned = 0.0043028 Jy ! Total flux subtracted in 200 components = 0.0043028 Jy ! Clean residual min=-0.002001 max=0.003567 Jy/beam ! Clean residual mean=-0.000007 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.109844 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.109844 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=0.033266Jy sigma=0.664700 ! Fit after self-cal, rms=0.033263Jy sigma=0.664603 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.238 x 5.093 at -10.15 degrees (North through East) ! Clean map min=-0.0020325 max=0.099442 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.11 HN 0.92 KP 0.95 ! NL 0.99 OV 0.94 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.10 HN 0.98 KP 1.01 ! NL 1.02 OV 0.92 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.06 HN 0.93 KP 1.02 ! NL 1.04 OV 0.99 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.13 NL 1.09 ! OV 0.97 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.02 HN 0.98 KP 0.97 ! NL 0.98 OV 0.92 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.02 NL 1.02 ! OV 0.97 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 0.98 KP 0.94 ! NL 0.95 OV 0.98 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.02 NL 1.01 ! OV 1.04 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 1.05 KP 1.03 ! NL 1.06 OV 0.95 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.09 NL 1.02 ! OV 0.98 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 HN 1.05 KP 1.01 ! NL 1.06 OV 0.96 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.08 NL 1.03 ! OV 1.06 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.04 KP 0.99 ! NL 1.02 OV 1.05 PT 1.04 ! ! ! Fit before self-cal, rms=0.033263Jy sigma=0.664603 ! Fit after self-cal, rms=0.032504Jy sigma=0.650078 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=5.077 mas, bpa=-10.02 degrees ! Estimated noise=0.574453 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 (-6.3, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273522 Jy ! Component: 100 - total flux cleaned = 0.0039665 Jy ! Component: 150 - total flux cleaned = 0.00462225 Jy ! Component: 200 - total flux cleaned = 0.00506045 Jy ! Total flux subtracted in 200 components = 0.00506045 Jy ! Clean residual min=-0.001376 max=0.001422 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.114905 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 79 components and 0.114905 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=0.032268Jy sigma=0.645208 ! Fit after self-cal, rms=0.032262Jy sigma=0.644870 ! 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=0.032262Jy sigma=0.644870 ! Fit after self-cal, rms=0.032117Jy sigma=0.644675 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=5.079 mas, bpa=-10.05 degrees ! Estimated noise=0.572305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629898 Jy ! Component: 100 - total flux cleaned = 0.000975908 Jy ! Component: 150 - total flux cleaned = 0.00116595 Jy ! Component: 200 - total flux cleaned = 0.00126564 Jy ! Total flux subtracted in 200 components = 0.00126564 Jy ! Clean residual min=-0.001305 max=0.001388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.11617 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 0.11617 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=0.032083Jy sigma=0.644119 ! Fit after self-cal, rms=0.032079Jy sigma=0.644087 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183963 Jy ! Component: 100 - total flux cleaned = 0.000310213 Jy ! Component: 150 - total flux cleaned = 0.000373136 Jy ! Component: 200 - total flux cleaned = 0.000418567 Jy ! Total flux subtracted in 200 components = 0.000418567 Jy ! Clean residual min=-0.001293 max=0.001382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.116589 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 123 components and 0.116589 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=0.032067Jy sigma=0.643911 ! Fit after self-cal, rms=0.032066Jy sigma=0.643905 ! 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=0.032066Jy sigma=0.643905 ! Fit after self-cal, rms=0.032044Jy sigma=0.643851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=5.08 mas, bpa=-9.999 degrees ! Estimated noise=0.571766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.39756e-05 Jy ! Component: 100 - total flux cleaned = 0.000140563 Jy ! Component: 150 - total flux cleaned = 0.00017054 Jy ! Component: 200 - total flux cleaned = 0.000197962 Jy ! Total flux subtracted in 200 components = 0.000197962 Jy ! Clean residual min=-0.001266 max=0.001389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.116787 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.116787 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=0.032035Jy sigma=0.643729 ! Fit after self-cal, rms=0.032034Jy sigma=0.643723 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123175 Jy ! Component: 100 - total flux cleaned = 0.000155135 Jy ! Component: 150 - total flux cleaned = 0.000140521 Jy ! Component: 200 - total flux cleaned = 0.000133691 Jy ! Total flux subtracted in 200 components = 0.000133691 Jy ! Clean residual min=-0.001264 max=0.001393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.11692 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 0.11692 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=0.032030Jy sigma=0.643667 ! Fit after self-cal, rms=0.032030Jy sigma=0.643666 ! 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=0.032030Jy sigma=0.643666 ! Fit after self-cal, rms=0.032032Jy sigma=0.643643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.266 mas, bmaj=5.405 mas, bpa=-12.15 degrees ! Estimated noise=0.593399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.87557e-05 Jy ! Component: 100 - total flux cleaned = 5.04541e-05 Jy ! Component: 150 - total flux cleaned = 3.89255e-05 Jy ! Component: 200 - total flux cleaned = 1.20545e-05 Jy ! Total flux subtracted in 200 components = 1.20545e-05 Jy ! Clean residual min=-0.001292 max=0.001362 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.116932 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 178 components and 0.116932 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=0.032030Jy sigma=0.643598 ! Fit after self-cal, rms=0.032029Jy sigma=0.643595 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 = 1.26722e-05 Jy ! Component: 100 - total flux cleaned = -1.14635e-05 Jy ! Component: 150 - total flux cleaned = -3.38087e-05 Jy ! Component: 200 - total flux cleaned = -6.30767e-05 Jy ! Total flux subtracted in 200 components = -6.30767e-05 Jy ! Clean residual min=-0.001287 max=0.001363 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.116869 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 191 components and 0.116869 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=0.032028Jy sigma=0.643575 ! Fit after self-cal, rms=0.032028Jy sigma=0.643574 ! 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=3.272 mas, bmaj=5.08 mas, bpa=-9.95 degrees ! Estimated noise=0.571595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.272 x 5.08 at -9.95 degrees (North through East) ! Clean map min=-0.0012383 max=0.099497 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=2.802 mas, bmaj=4.788 mas, bpa=-8.308 degrees ! Estimated noise=0.882766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761843 Jy ! Component: 100 - total flux cleaned = 0.0937203 Jy ! Component: 150 - total flux cleaned = 0.100686 Jy ! Component: 200 - total flux cleaned = 0.104287 Jy ! Total flux subtracted in 200 components = 0.104287 Jy ! Clean residual min=-0.002312 max=0.002457 Jy/beam ! Clean residual mean=0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.104287 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.104287 Jy ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=5.08 mas, bpa=-9.95 degrees ! Estimated noise=0.571595 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 = 0.00287721 Jy ! Component: 100 - total flux cleaned = 0.00480673 Jy ! Component: 150 - total flux cleaned = 0.00623347 Jy ! Component: 200 - total flux cleaned = 0.00739863 Jy ! Total flux subtracted in 200 components = 0.00739863 Jy ! Clean residual min=-0.001455 max=0.001421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.111685 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.111685 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=4.266 mas, bmaj=5.405 mas, bpa=-12.15 degrees ! Estimated noise=0.593399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121108 Jy ! Component: 100 - total flux cleaned = 0.00212894 Jy ! Component: 150 - total flux cleaned = 0.00286649 Jy ! Component: 200 - total flux cleaned = 0.00344382 Jy ! Total flux subtracted in 200 components = 0.00344382 Jy ! Clean residual min=-0.001304 max=0.001279 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.115129 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 = 0.00033974 Jy ! Component: 100 - total flux cleaned = 0.000546919 Jy ! Component: 150 - total flux cleaned = 0.000743828 Jy ! Component: 200 - total flux cleaned = 0.000916389 Jy ! Total flux subtracted in 200 components = 0.000916389 Jy ! Clean residual min=-0.001270 max=0.001317 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.116046 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 113 components and 0.116046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=5.08 mas, bpa=-9.95 degrees ! Estimated noise=0.571595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101763 Jy ! Component: 100 - total flux cleaned = 0.00020105 Jy ! Component: 150 - total flux cleaned = 0.000313591 Jy ! Component: 200 - total flux cleaned = 0.0004261 Jy ! Total flux subtracted in 200 components = 0.0004261 Jy ! Clean residual min=-0.001238 max=0.001400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.116472 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.116472 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=0.032037Jy sigma=0.643713 ! Fit after self-cal, rms=0.032035Jy sigma=0.643696 wmodel J0159+1438_C_map.mod ! Writing 138 model components to file: J0159+1438_C_map.mod wobs J0159+1438_C_uvs.fits ! Writing UV FITS file: J0159+1438_C_uvs.fits wwins J0159+1438_C_map.win ! wwins: Wrote 2 windows to J0159+1438_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 = 0.00043892 Jy ! Component: 100 - total flux cleaned = 0.000593963 Jy ! Component: 150 - total flux cleaned = 0.000846591 Jy ! Component: 200 - total flux cleaned = 0.00100825 Jy ! Component: 250 - total flux cleaned = 0.00116291 Jy ! Component: 300 - total flux cleaned = 0.00120034 Jy ! Component: 350 - total flux cleaned = 0.0011477 Jy ! Component: 400 - total flux cleaned = 0.00111369 Jy ! Component: 450 - total flux cleaned = 0.00102964 Jy ! Component: 500 - total flux cleaned = 0.000964218 Jy ! Component: 550 - total flux cleaned = 0.000916216 Jy ! Component: 600 - total flux cleaned = 0.000838535 Jy ! Component: 650 - total flux cleaned = 0.000792945 Jy ! Component: 700 - total flux cleaned = 0.00073328 Jy ! Component: 750 - total flux cleaned = 0.000718872 Jy ! Component: 800 - total flux cleaned = 0.000704578 Jy ! Component: 850 - total flux cleaned = 0.000676591 Jy ! Component: 900 - total flux cleaned = 0.000704313 Jy ! Component: 950 - total flux cleaned = 0.000690632 Jy ! Component: 1000 - total flux cleaned = 0.000650994 Jy ! Component: 1050 - total flux cleaned = 0.000677735 Jy ! Component: 1100 - total flux cleaned = 0.000678059 Jy ! Component: 1150 - total flux cleaned = 0.000716211 Jy ! Component: 1200 - total flux cleaned = 0.000741053 Jy ! Component: 1250 - total flux cleaned = 0.000765548 Jy ! Component: 1300 - total flux cleaned = 0.000741099 Jy ! Component: 1350 - total flux cleaned = 0.000728902 Jy ! Component: 1400 - total flux cleaned = 0.000752777 Jy ! Component: 1450 - total flux cleaned = 0.000741121 Jy ! Component: 1500 - total flux cleaned = 0.000764298 Jy ! Component: 1550 - total flux cleaned = 0.000752829 Jy ! Component: 1600 - total flux cleaned = 0.000752767 Jy ! Component: 1650 - total flux cleaned = 0.000752727 Jy ! Component: 1700 - total flux cleaned = 0.000708882 Jy ! Component: 1750 - total flux cleaned = 0.000676346 Jy ! Component: 1800 - total flux cleaned = 0.000665611 Jy ! Component: 1850 - total flux cleaned = 0.000623176 Jy ! Component: 1900 - total flux cleaned = 0.000633587 Jy ! Component: 1950 - total flux cleaned = 0.000592114 Jy ! Component: 2000 - total flux cleaned = 0.000581726 Jy ! Component: 2050 - total flux cleaned = 0.000561601 Jy ! Component: 2100 - total flux cleaned = 0.000561424 Jy ! Component: 2150 - total flux cleaned = 0.000511815 Jy ! Component: 2200 - total flux cleaned = 0.000501961 Jy ! Component: 2250 - total flux cleaned = 0.000482458 Jy ! Component: 2300 - total flux cleaned = 0.000472893 Jy ! Component: 2350 - total flux cleaned = 0.000444352 Jy ! Component: 2400 - total flux cleaned = 0.000397313 Jy ! Component: 2450 - total flux cleaned = 0.000388068 Jy ! Component: 2500 - total flux cleaned = 0.000360535 Jy ! Component: 2550 - total flux cleaned = 0.000369698 Jy ! Component: 2600 - total flux cleaned = 0.000333245 Jy ! Component: 2650 - total flux cleaned = 0.000297283 Jy ! Component: 2700 - total flux cleaned = 0.000315177 Jy ! Component: 2750 - total flux cleaned = 0.000297523 Jy ! Component: 2800 - total flux cleaned = 0.000297563 Jy ! Component: 2850 - total flux cleaned = 0.000254267 Jy ! Component: 2900 - total flux cleaned = 0.000254257 Jy ! Component: 2950 - total flux cleaned = 0.000228624 Jy ! Component: 3000 - total flux cleaned = 0.000220171 Jy ! Component: 3050 - total flux cleaned = 0.00022023 Jy ! Component: 3100 - total flux cleaned = 0.000211982 Jy ! Component: 3150 - total flux cleaned = 0.000245015 Jy ! Component: 3200 - total flux cleaned = 0.00024499 Jy ! Component: 3250 - total flux cleaned = 0.000285787 Jy ! Component: 3300 - total flux cleaned = 0.000318105 Jy ! Component: 3350 - total flux cleaned = 0.000326137 Jy ! Component: 3400 - total flux cleaned = 0.000294153 Jy ! Component: 3450 - total flux cleaned = 0.000325877 Jy ! Component: 3500 - total flux cleaned = 0.000341653 Jy ! Component: 3550 - total flux cleaned = 0.000357378 Jy ! Component: 3600 - total flux cleaned = 0.000404067 Jy ! Component: 3650 - total flux cleaned = 0.000396246 Jy ! Component: 3700 - total flux cleaned = 0.000396178 Jy ! Component: 3750 - total flux cleaned = 0.000411582 Jy ! Component: 3800 - total flux cleaned = 0.0004268 Jy ! Component: 3850 - total flux cleaned = 0.000441876 Jy ! Component: 3900 - total flux cleaned = 0.000441826 Jy ! Component: 3950 - total flux cleaned = 0.000456805 Jy ! Component: 4000 - total flux cleaned = 0.000471606 Jy ! Component: 4050 - total flux cleaned = 0.000464214 Jy ! Total flux subtracted in 4096 components = 0.000456898 Jy ! Clean residual min=-0.000447 max=0.000382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.116929 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 434 components and 0.116929 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0159+1438_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.272 x 5.08 at -9.95 degrees (North through East) ! Clean map min=-0.00082408 max=0.099605 Jy/beam ! Writing clean map to FITS file: .//J0159+1438_C_map.fits wmodel .//J0159+1438_C_map.mod ! Writing 434 model components to file: .//J0159+1438_C_map.mod wobs .//J0159+1438_C_uvs.fits ! Writing UV FITS file: .//J0159+1438_C_uvs.fits wwins .//J0159+1438_C_map.win ! wwins: Wrote 3 windows to .//J0159+1438_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.099605 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128397 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386717 0.386717 0.773434 1.54687 3.09374 6.18747 12.3749 24.7499 49.4998 98.9995 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 775.761 quit ! Quitting program ! Log file .//J0159+1438_C_dfm.log closed on Sun Jan 19 23:47:57 2020