! Started logfile: .//J0728-2532_X_dfm.log on Mon Jan 20 17:41:18 2020 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 .//J0728-2532_X_uva.fits ! Reading UV FITS file: .//J0728-2532_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J0728-2532 ! ! 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 76 lines of history. ! ! Reading 2720 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0728-2532_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=1.002296Jy sigma=15.271616 ! Fit after self-cal, rms=0.958825Jy sigma=14.583271 ! 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=1.323 mas, bmaj=8.136 mas, bpa=-9.815 degrees ! Estimated noise=1.40312 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 = 0.0326998 Jy ! Component: 100 - total flux cleaned = 0.040958 Jy ! Total flux subtracted in 100 components = 0.040958 Jy ! Clean residual min=-0.003716 max=0.004729 Jy/beam ! Clean residual mean=-0.000001 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.040958 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.040958 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=0.049313Jy sigma=0.687366 ! Fit after self-cal, rms=0.047911Jy sigma=0.665901 ! 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=1.648 mas, bmaj=8.001 mas, bpa=-9.754 degrees ! Estimated noise=0.912438 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 = 0.00476277 Jy ! Component: 100 - total flux cleaned = 0.00692229 Jy ! Component: 150 - total flux cleaned = 0.00827151 Jy ! Component: 200 - total flux cleaned = 0.00923437 Jy ! Total flux subtracted in 200 components = 0.00923437 Jy ! Clean residual min=-0.002981 max=0.004030 Jy/beam ! Clean residual mean=-0.000007 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0501923 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 53 components and 0.0501923 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=0.047496Jy sigma=0.657916 ! Fit after self-cal, rms=0.047537Jy sigma=0.657735 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 8.001 at -9.754 degrees (North through East) ! Clean map min=-0.0029465 max=0.044545 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.11 KP 1.18 ! NL 0.90 OV 1.00 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.90 HN 1.11 KP 0.96 ! NL 1.08 OV 1.02 PT 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.88 HN 0.94 KP 1.15 ! NL 0.99 OV 1.21 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.36 KP 1.07 ! NL 0.96 OV 1.11 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.78 HN 1.22 KP 1.18 ! NL 0.94 OV 1.25 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.90 KP 0.89 ! NL 0.97 OV 1.31 PT 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.05 HN 1.02 KP 0.95 ! NL 0.99 OV 1.00 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.79 HN 1.16 KP 1.15 ! NL 0.97 OV 1.09 PT 0.88 ! ! ! Fit before self-cal, rms=0.047537Jy sigma=0.657735 ! Fit after self-cal, rms=0.049655Jy sigma=0.648311 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=7.972 mas, bpa=-9.945 degrees ! Estimated noise=0.912959 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 = -0.000106185 Jy ! Component: 100 - total flux cleaned = 2.09989e-05 Jy ! Component: 150 - total flux cleaned = 2.19896e-06 Jy ! Component: 200 - total flux cleaned = -1.45446e-05 Jy ! Total flux subtracted in 200 components = -1.45446e-05 Jy ! Clean residual min=-0.001843 max=0.002240 Jy/beam ! Clean residual mean=-0.000005 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0501778 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0501778 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=0.049617Jy sigma=0.648041 ! Fit after self-cal, rms=0.049839Jy sigma=0.647007 ! 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=0.049839Jy sigma=0.647007 ! Fit after self-cal, rms=0.050762Jy sigma=0.646826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=7.965 mas, bpa=-9.993 degrees ! Estimated noise=0.913306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109037 Jy ! Component: 100 - total flux cleaned = -8.8714e-05 Jy ! Component: 150 - total flux cleaned = -9.05771e-05 Jy ! Component: 200 - total flux cleaned = -9.13203e-05 Jy ! Total flux subtracted in 200 components = -9.13203e-05 Jy ! Clean residual min=-0.001913 max=0.002198 Jy/beam ! Clean residual mean=-0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0500865 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.0500865 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=0.050736Jy sigma=0.646677 ! Fit after self-cal, rms=0.050787Jy sigma=0.646619 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 = 1.17123e-05 Jy ! Component: 100 - total flux cleaned = 2.65343e-05 Jy ! Component: 150 - total flux cleaned = 1.30244e-05 Jy ! Component: 200 - total flux cleaned = 1.29729e-05 Jy ! Total flux subtracted in 200 components = 1.29729e-05 Jy ! Clean residual min=-0.001905 max=0.002190 Jy/beam ! Clean residual mean=-0.000005 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0500995 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.0500995 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=0.050771Jy sigma=0.646568 ! Fit after self-cal, rms=0.050778Jy sigma=0.646545 ! 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=0.050778Jy sigma=0.646545 ! Fit after self-cal, rms=0.051367Jy sigma=0.646510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.717 mas, bmaj=7.961 mas, bpa=-10.03 degrees ! Estimated noise=0.914692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126956 Jy ! Component: 100 - total flux cleaned = -0.000126528 Jy ! Component: 150 - total flux cleaned = -0.00012699 Jy ! Component: 200 - total flux cleaned = -0.000138311 Jy ! Total flux subtracted in 200 components = -0.000138311 Jy ! Clean residual min=-0.001880 max=0.002171 Jy/beam ! Clean residual mean=-0.000005 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0499612 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.0499612 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=0.051353Jy sigma=0.646459 ! Fit after self-cal, rms=0.051367Jy sigma=0.646441 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 = -2.07482e-05 Jy ! Component: 100 - total flux cleaned = -3.12025e-05 Jy ! Component: 150 - total flux cleaned = -4.10869e-05 Jy ! Component: 200 - total flux cleaned = -4.98564e-05 Jy ! Total flux subtracted in 200 components = -4.98564e-05 Jy ! Clean residual min=-0.001873 max=0.002171 Jy/beam ! Clean residual mean=-0.000005 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0499113 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 0.0499113 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=0.051357Jy sigma=0.646422 ! Fit after self-cal, rms=0.051359Jy sigma=0.646409 ! 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=0.051359Jy sigma=0.646409 ! Fit after self-cal, rms=0.051778Jy sigma=0.646389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.535 mas, bmaj=7.634 mas, bpa=-10.21 degrees ! Estimated noise=0.924622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.59764e-05 Jy ! Component: 100 - total flux cleaned = -5.2206e-05 Jy ! Component: 150 - total flux cleaned = -4.6309e-05 Jy ! Component: 200 - total flux cleaned = -2.98487e-05 Jy ! Total flux subtracted in 200 components = -2.98487e-05 Jy ! Clean residual min=-0.001573 max=0.001803 Jy/beam ! Clean residual mean=-0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0498815 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 149 components and 0.0498815 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=0.051776Jy sigma=0.646402 ! Fit after self-cal, rms=0.051786Jy sigma=0.646394 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 = -7.60518e-06 Jy ! Component: 100 - total flux cleaned = 4.5725e-06 Jy ! Component: 150 - total flux cleaned = 2.02143e-05 Jy ! Component: 200 - total flux cleaned = 3.44175e-05 Jy ! Total flux subtracted in 200 components = 3.44175e-05 Jy ! Clean residual min=-0.001588 max=0.001802 Jy/beam ! Clean residual mean=-0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0499159 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 161 components and 0.0499159 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=0.051785Jy sigma=0.646412 ! Fit after self-cal, rms=0.051788Jy sigma=0.646408 ! 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=1.725 mas, bmaj=7.958 mas, bpa=-10.07 degrees ! Estimated noise=0.914901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.725 x 7.958 at -10.07 degrees (North through East) ! Clean map min=-0.0019194 max=0.044462 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=1.399 mas, bmaj=8.038 mas, bpa=-10.24 degrees ! Estimated noise=1.43732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344261 Jy ! Component: 100 - total flux cleaned = 0.042147 Jy ! Component: 150 - total flux cleaned = 0.044016 Jy ! Component: 200 - total flux cleaned = 0.0452187 Jy ! Total flux subtracted in 200 components = 0.0452187 Jy ! Clean residual min=-0.003041 max=0.002932 Jy/beam ! Clean residual mean=0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0452187 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0452187 Jy ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=7.958 mas, bpa=-10.07 degrees ! Estimated noise=0.914901 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 = 0.00191178 Jy ! Component: 100 - total flux cleaned = 0.00305616 Jy ! Component: 150 - total flux cleaned = 0.00343444 Jy ! Component: 200 - total flux cleaned = 0.00369331 Jy ! Total flux subtracted in 200 components = 0.00369331 Jy ! Clean residual min=-0.002043 max=0.002124 Jy/beam ! Clean residual mean=-0.000003 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.048912 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 72 components and 0.048912 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=2.535 mas, bmaj=7.634 mas, bpa=-10.21 degrees ! Estimated noise=0.924622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530618 Jy ! Component: 100 - total flux cleaned = 0.000746991 Jy ! Component: 150 - total flux cleaned = 0.000835924 Jy ! Component: 200 - total flux cleaned = 0.000876483 Jy ! Total flux subtracted in 200 components = 0.000876483 Jy ! Clean residual min=-0.001659 max=0.001818 Jy/beam ! Clean residual mean=-0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0497885 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 = 2.84654e-05 Jy ! Component: 100 - total flux cleaned = 4.10636e-05 Jy ! Component: 150 - total flux cleaned = 5.32153e-05 Jy ! Component: 200 - total flux cleaned = 7.11063e-05 Jy ! Total flux subtracted in 200 components = 7.11063e-05 Jy ! Clean residual min=-0.001649 max=0.001833 Jy/beam ! Clean residual mean=-0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0498596 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.0498596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=7.958 mas, bpa=-10.07 degrees ! Estimated noise=0.914901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.46802e-05 Jy ! Component: 100 - total flux cleaned = 0.000137973 Jy ! Component: 150 - total flux cleaned = 0.000184975 Jy ! Component: 200 - total flux cleaned = 0.000211959 Jy ! Total flux subtracted in 200 components = 0.000211959 Jy ! Clean residual min=-0.001888 max=0.002237 Jy/beam ! Clean residual mean=-0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0500716 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.0500716 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=0.051790Jy sigma=0.646483 ! Fit after self-cal, rms=0.051748Jy sigma=0.646413 wmodel J0728-2532_X_map.mod ! Writing 118 model components to file: J0728-2532_X_map.mod wobs J0728-2532_X_uvs.fits ! Writing UV FITS file: J0728-2532_X_uvs.fits wwins J0728-2532_X_map.win ! wwins: Wrote 1 windows to J0728-2532_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 = 0.000850463 Jy ! Component: 100 - total flux cleaned = 0.00134499 Jy ! Component: 150 - total flux cleaned = 0.00158934 Jy ! Component: 200 - total flux cleaned = 0.00161867 Jy ! Component: 250 - total flux cleaned = 0.00159245 Jy ! Component: 300 - total flux cleaned = 0.00156621 Jy ! Component: 350 - total flux cleaned = 0.00146827 Jy ! Component: 400 - total flux cleaned = 0.00142129 Jy ! Component: 450 - total flux cleaned = 0.00135446 Jy ! Component: 500 - total flux cleaned = 0.00131226 Jy ! Component: 550 - total flux cleaned = 0.00131181 Jy ! Component: 600 - total flux cleaned = 0.00125263 Jy ! Component: 650 - total flux cleaned = 0.00125224 Jy ! Component: 700 - total flux cleaned = 0.00119656 Jy ! Component: 750 - total flux cleaned = 0.00116087 Jy ! Component: 800 - total flux cleaned = 0.00110964 Jy ! Component: 850 - total flux cleaned = 0.00110962 Jy ! Component: 900 - total flux cleaned = 0.00107698 Jy ! Component: 950 - total flux cleaned = 0.00106165 Jy ! Component: 1000 - total flux cleaned = 0.00106211 Jy ! Component: 1050 - total flux cleaned = 0.00107726 Jy ! Component: 1100 - total flux cleaned = 0.00106313 Jy ! Component: 1150 - total flux cleaned = 0.00104934 Jy ! Component: 1200 - total flux cleaned = 0.00106307 Jy ! Component: 1250 - total flux cleaned = 0.00104966 Jy ! Component: 1300 - total flux cleaned = 0.00102354 Jy ! Component: 1350 - total flux cleaned = 0.000998168 Jy ! Component: 1400 - total flux cleaned = 0.000935862 Jy ! Component: 1450 - total flux cleaned = 0.000875212 Jy ! Component: 1500 - total flux cleaned = 0.000839505 Jy ! Component: 1550 - total flux cleaned = 0.00082754 Jy ! Component: 1600 - total flux cleaned = 0.000781207 Jy ! Component: 1650 - total flux cleaned = 0.000736054 Jy ! Component: 1700 - total flux cleaned = 0.0007252 Jy ! Component: 1750 - total flux cleaned = 0.000714407 Jy ! Component: 1800 - total flux cleaned = 0.000724992 Jy ! Component: 1850 - total flux cleaned = 0.000703801 Jy ! Component: 1900 - total flux cleaned = 0.000714147 Jy ! Component: 1950 - total flux cleaned = 0.00071398 Jy ! Component: 2000 - total flux cleaned = 0.000703792 Jy ! Component: 2050 - total flux cleaned = 0.000703884 Jy ! Component: 2100 - total flux cleaned = 0.00071394 Jy ! Component: 2150 - total flux cleaned = 0.000714067 Jy ! Component: 2200 - total flux cleaned = 0.000723732 Jy ! Component: 2250 - total flux cleaned = 0.000714337 Jy ! Component: 2300 - total flux cleaned = 0.000733165 Jy ! Component: 2350 - total flux cleaned = 0.000723857 Jy ! Component: 2400 - total flux cleaned = 0.000760833 Jy ! Component: 2450 - total flux cleaned = 0.000770061 Jy ! Component: 2500 - total flux cleaned = 0.000797332 Jy ! Component: 2550 - total flux cleaned = 0.000797309 Jy ! Component: 2600 - total flux cleaned = 0.000806302 Jy ! Component: 2650 - total flux cleaned = 0.000788535 Jy ! Component: 2700 - total flux cleaned = 0.0008062 Jy ! Component: 2750 - total flux cleaned = 0.000797427 Jy ! Component: 2800 - total flux cleaned = 0.000814913 Jy ! Component: 2850 - total flux cleaned = 0.000814923 Jy ! Component: 2900 - total flux cleaned = 0.000840823 Jy ! Component: 2950 - total flux cleaned = 0.000840757 Jy ! Component: 3000 - total flux cleaned = 0.000806525 Jy ! Component: 3050 - total flux cleaned = 0.00080656 Jy ! Component: 3100 - total flux cleaned = 0.000806604 Jy ! Component: 3150 - total flux cleaned = 0.000798103 Jy ! Component: 3200 - total flux cleaned = 0.000806595 Jy ! Component: 3250 - total flux cleaned = 0.000789592 Jy ! Component: 3300 - total flux cleaned = 0.000814925 Jy ! Component: 3350 - total flux cleaned = 0.000823362 Jy ! Component: 3400 - total flux cleaned = 0.00084031 Jy ! Component: 3450 - total flux cleaned = 0.00082346 Jy ! Component: 3500 - total flux cleaned = 0.000840436 Jy ! Component: 3550 - total flux cleaned = 0.000857305 Jy ! Component: 3600 - total flux cleaned = 0.000848881 Jy ! Component: 3650 - total flux cleaned = 0.000857367 Jy ! Component: 3700 - total flux cleaned = 0.000857396 Jy ! Component: 3750 - total flux cleaned = 0.000831992 Jy ! Component: 3800 - total flux cleaned = 0.00084049 Jy ! Component: 3850 - total flux cleaned = 0.000849009 Jy ! Component: 3900 - total flux cleaned = 0.00082355 Jy ! Component: 3950 - total flux cleaned = 0.000823544 Jy ! Component: 4000 - total flux cleaned = 0.000823554 Jy ! Component: 4050 - total flux cleaned = 0.000815006 Jy ! Total flux subtracted in 4096 components = 0.000806467 Jy ! Clean residual min=-0.000485 max=0.000476 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0508781 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 393 components and 0.050878 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0728-2532_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.725 x 7.958 at -10.07 degrees (North through East) ! Clean map min=-0.0018092 max=0.044512 Jy/beam ! Writing clean map to FITS file: .//J0728-2532_X_map.fits wmodel .//J0728-2532_X_map.mod ! Writing 393 model components to file: .//J0728-2532_X_map.mod wobs .//J0728-2532_X_uvs.fits ! Writing UV FITS file: .//J0728-2532_X_uvs.fits wwins .//J0728-2532_X_map.win ! wwins: Wrote 2 windows to .//J0728-2532_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0445123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155581 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04857 1.04857 2.09715 4.1943 8.38859 16.7772 33.5544 67.1087 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 286.102 quit ! Quitting program ! Log file .//J0728-2532_X_dfm.log closed on Mon Jan 20 17:41:22 2020