! Started logfile: /tmp/maps//J2015+1622_X_20180605_dfm.log on Wed Jul 4 23:43:00 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J2015+1622_X_20180605_uva.fits ! Reading UV FITS file: /tmp/maps//J2015+1622_X_20180605_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2015+1622 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 26496 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 J2015+1622_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. ! ! 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=0.999909Jy sigma=31.602712 ! Fit after self-cal, rms=0.950844Jy sigma=30.031472 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7832 mas, bmaj=3.512 mas, bpa=-16.8 degrees ! Estimated noise=0.409767 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 = 0.036766 Jy ! Component: 100 - total flux cleaned = 0.0459712 Jy ! Total flux subtracted in 100 components = 0.0459712 Jy ! Clean residual min=-0.003041 max=0.004419 Jy/beam ! Clean residual mean=-0.000005 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0459712 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0459712 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=0.023524Jy sigma=0.721057 ! Fit after self-cal, rms=0.023058Jy sigma=0.713247 ! 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=1.013 mas, bmaj=3.438 mas, bpa=-16.79 degrees ! Estimated noise=0.142624 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 = 0.00588753 Jy ! Component: 100 - total flux cleaned = 0.00830285 Jy ! Component: 150 - total flux cleaned = 0.00897377 Jy ! Component: 200 - total flux cleaned = 0.00914661 Jy ! Total flux subtracted in 200 components = 0.00914661 Jy ! Clean residual min=-0.001725 max=0.003867 Jy/beam ! Clean residual mean=-0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0551178 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.0551178 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=0.021630Jy sigma=0.662711 ! Fit after self-cal, rms=0.021615Jy sigma=0.662110 ! Inverting map ! Added new window around map position (2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291616 Jy ! Component: 100 - total flux cleaned = 0.00291052 Jy ! Component: 150 - total flux cleaned = 0.00300266 Jy ! Component: 200 - total flux cleaned = 0.00293125 Jy ! Total flux subtracted in 200 components = 0.00293125 Jy ! Clean residual min=-0.001100 max=0.001754 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.058049 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.058049 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=0.021184Jy sigma=0.646021 ! Fit after self-cal, rms=0.021134Jy sigma=0.644617 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 3.438 at -16.79 degrees (North through East) ! Clean map min=-0.00093352 max=0.048175 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 0.95 ! LA 0.99 MK 0.98 NL 1.05 OV 0.98 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.95 KP 0.98 ! LA 1.00 MK 0.98 NL 1.10 OV 0.97 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 0.97 ! LA 0.98 MK 0.94 NL 1.06 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 0.98 ! LA 1.01 MK 1.00 NL 1.05 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 1.01 ! LA 1.00 MK 1.01 NL 1.05 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.01 KP 0.97 ! LA 1.01 MK 1.04 NL 1.08 OV 1.02 ! PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00 KP 0.99 ! LA 1.05 MK 1.03 NL 1.08 OV 0.99 ! PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.04 KP 0.97 ! LA 1.01 MK 1.00 NL 1.08 OV 1.00 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.021134Jy sigma=0.644617 ! Fit after self-cal, rms=0.020987Jy sigma=0.639861 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.414 mas, bpa=-16.76 degrees ! Estimated noise=0.14223 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 = 0.000211268 Jy ! Component: 100 - total flux cleaned = 0.000230076 Jy ! Component: 150 - total flux cleaned = 0.000260181 Jy ! Component: 200 - total flux cleaned = 0.000272419 Jy ! Total flux subtracted in 200 components = 0.000272419 Jy ! Clean residual min=-0.000631 max=0.000722 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0583214 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0583214 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=0.020954Jy sigma=0.638896 ! Fit after self-cal, rms=0.020953Jy sigma=0.638760 ! 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=0.020953Jy sigma=0.638760 ! Fit after self-cal, rms=0.020933Jy sigma=0.638696 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=3.416 mas, bpa=-16.75 degrees ! Estimated noise=0.142279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144777 Jy ! Component: 100 - total flux cleaned = 0.000190426 Jy ! Component: 150 - total flux cleaned = 0.000217695 Jy ! Component: 200 - total flux cleaned = 0.000233732 Jy ! Total flux subtracted in 200 components = 0.000233732 Jy ! Clean residual min=-0.000566 max=0.000609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0585552 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.0585552 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=0.020922Jy sigma=0.638362 ! Fit after self-cal, rms=0.020921Jy sigma=0.638329 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) ! Added new window around map position (-19.2, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484676 Jy ! Component: 100 - total flux cleaned = 0.000685279 Jy ! Component: 150 - total flux cleaned = 0.000883465 Jy ! Component: 200 - total flux cleaned = 0.00104504 Jy ! Total flux subtracted in 200 components = 0.00104504 Jy ! Clean residual min=-0.000477 max=0.000409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0596002 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.0596002 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=0.020905Jy sigma=0.637815 ! Fit after self-cal, rms=0.020904Jy sigma=0.637792 ! 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=0.020904Jy sigma=0.637792 ! Fit after self-cal, rms=0.020908Jy sigma=0.637756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=3.418 mas, bpa=-16.75 degrees ! Estimated noise=0.142367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237748 Jy ! Component: 100 - total flux cleaned = 0.00032185 Jy ! Component: 150 - total flux cleaned = 0.000410597 Jy ! Component: 200 - total flux cleaned = 0.000497342 Jy ! Total flux subtracted in 200 components = 0.000497342 Jy ! Clean residual min=-0.000447 max=0.000382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0600976 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.0600975 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=0.020903Jy sigma=0.637606 ! Fit after self-cal, rms=0.020903Jy sigma=0.637600 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 = 7.39247e-05 Jy ! Component: 100 - total flux cleaned = 0.000123954 Jy ! Component: 150 - total flux cleaned = 0.000155043 Jy ! Component: 200 - total flux cleaned = 0.000174714 Jy ! Total flux subtracted in 200 components = 0.000174714 Jy ! Clean residual min=-0.000425 max=0.000380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0602723 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 128 components and 0.0602723 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=0.020900Jy sigma=0.637522 ! Fit after self-cal, rms=0.020900Jy sigma=0.637522 ! 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=0.020900Jy sigma=0.637522 ! Fit after self-cal, rms=0.020904Jy sigma=0.637512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=3.439 mas, bpa=-11.29 degrees ! Estimated noise=0.168423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.99554e-05 Jy ! Component: 100 - total flux cleaned = 6.59836e-05 Jy ! Component: 150 - total flux cleaned = 5.58554e-05 Jy ! Component: 200 - total flux cleaned = 4.14958e-05 Jy ! Total flux subtracted in 200 components = 4.14958e-05 Jy ! Clean residual min=-0.000451 max=0.000437 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0603138 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 0.0603138 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=0.020903Jy sigma=0.637463 ! Fit after self-cal, rms=0.020902Jy sigma=0.637462 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 = 3.26508e-05 Jy ! Component: 100 - total flux cleaned = 2.36449e-05 Jy ! Component: 150 - total flux cleaned = 2.46361e-06 Jy ! Component: 200 - total flux cleaned = -5.47159e-06 Jy ! Total flux subtracted in 200 components = -5.47159e-06 Jy ! Clean residual min=-0.000439 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0603083 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.0603083 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=0.020902Jy sigma=0.637437 ! Fit after self-cal, rms=0.020902Jy sigma=0.637435 ! 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=1.015 mas, bmaj=3.419 mas, bpa=-16.75 degrees ! Estimated noise=0.142446 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 3.419 at -16.75 degrees (North through East) ! Clean map min=-0.00044485 max=0.047922 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.785 mas, bmaj=3.493 mas, bpa=-16.79 degrees ! Estimated noise=0.409272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368224 Jy ! Component: 100 - total flux cleaned = 0.0461816 Jy ! Component: 150 - total flux cleaned = 0.0508477 Jy ! Component: 200 - total flux cleaned = 0.0530555 Jy ! Total flux subtracted in 200 components = 0.0530555 Jy ! Clean residual min=-0.001733 max=0.001825 Jy/beam ! Clean residual mean=-0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0530555 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0530555 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=3.419 mas, bpa=-16.75 degrees ! Estimated noise=0.142446 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 = 0.00291057 Jy ! Component: 100 - total flux cleaned = 0.00415115 Jy ! Component: 150 - total flux cleaned = 0.00481528 Jy ! Component: 200 - total flux cleaned = 0.00525853 Jy ! Total flux subtracted in 200 components = 0.00525853 Jy ! Clean residual min=-0.000723 max=0.000832 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.058314 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.058314 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=2.198 mas, bmaj=3.439 mas, bpa=-11.29 degrees ! Estimated noise=0.168423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664988 Jy ! Component: 100 - total flux cleaned = 0.00101406 Jy ! Component: 150 - total flux cleaned = 0.0011886 Jy ! Component: 200 - total flux cleaned = 0.00129172 Jy ! Total flux subtracted in 200 components = 0.00129172 Jy ! Clean residual min=-0.000656 max=0.000480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0596058 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 = 5.16595e-05 Jy ! Component: 100 - total flux cleaned = 0.000127291 Jy ! Component: 150 - total flux cleaned = 0.000205986 Jy ! Component: 200 - total flux cleaned = 0.000263865 Jy ! Total flux subtracted in 200 components = 0.000263865 Jy ! Clean residual min=-0.000552 max=0.000451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0598696 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 93 components and 0.0598696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=3.419 mas, bpa=-16.75 degrees ! Estimated noise=0.142446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.81799e-05 Jy ! Component: 100 - total flux cleaned = 1.86331e-05 Jy ! Component: 150 - total flux cleaned = 6.25452e-05 Jy ! Component: 200 - total flux cleaned = 8.1716e-05 Jy ! Total flux subtracted in 200 components = 8.1716e-05 Jy ! Clean residual min=-0.000518 max=0.000396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0599513 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 119 components and 0.0599513 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=0.020919Jy sigma=0.637953 ! Fit after self-cal, rms=0.020915Jy sigma=0.637864 wmodel J2015+1622_X_map.mod ! Writing 119 model components to file: J2015+1622_X_map.mod wobs J2015+1622_X_uvs.fits ! Writing UV FITS file: J2015+1622_X_uvs.fits wwins J2015+1622_X_map.win ! wwins: Wrote 3 windows to J2015+1622_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 = -0.000115836 Jy ! Component: 100 - total flux cleaned = -0.000102113 Jy ! Component: 150 - total flux cleaned = -8.96616e-05 Jy ! Component: 200 - total flux cleaned = -9.55251e-05 Jy ! Component: 250 - total flux cleaned = -9.54477e-05 Jy ! Component: 300 - total flux cleaned = -8.45861e-05 Jy ! Component: 350 - total flux cleaned = -6.89398e-05 Jy ! Component: 400 - total flux cleaned = -4.86509e-05 Jy ! Component: 450 - total flux cleaned = -2.3999e-05 Jy ! Component: 500 - total flux cleaned = 4.59362e-06 Jy ! Component: 550 - total flux cleaned = 1.38491e-05 Jy ! Component: 600 - total flux cleaned = 2.73674e-05 Jy ! Component: 650 - total flux cleaned = 4.06658e-05 Jy ! Component: 700 - total flux cleaned = 4.93714e-05 Jy ! Component: 750 - total flux cleaned = 7.04884e-05 Jy ! Component: 800 - total flux cleaned = 8.69009e-05 Jy ! Component: 850 - total flux cleaned = 9.09034e-05 Jy ! Component: 900 - total flux cleaned = 0.000110635 Jy ! Component: 950 - total flux cleaned = 0.00011453 Jy ! Component: 1000 - total flux cleaned = 0.000148846 Jy ! Component: 1050 - total flux cleaned = 0.000152588 Jy ! Component: 1100 - total flux cleaned = 0.000178387 Jy ! Component: 1150 - total flux cleaned = 0.000181985 Jy ! Component: 1200 - total flux cleaned = 0.000206822 Jy ! Component: 1250 - total flux cleaned = 0.000224244 Jy ! Component: 1300 - total flux cleaned = 0.000217376 Jy ! Component: 1350 - total flux cleaned = 0.000241188 Jy ! Component: 1400 - total flux cleaned = 0.00025798 Jy ! Component: 1450 - total flux cleaned = 0.000290958 Jy ! Component: 1500 - total flux cleaned = 0.00031037 Jy ! Component: 1550 - total flux cleaned = 0.000332772 Jy ! Component: 1600 - total flux cleaned = 0.000345381 Jy ! Component: 1650 - total flux cleaned = 0.000370273 Jy ! Component: 1700 - total flux cleaned = 0.000391801 Jy ! Component: 1750 - total flux cleaned = 0.000406997 Jy ! Component: 1800 - total flux cleaned = 0.000419015 Jy ! Component: 1850 - total flux cleaned = 0.000430922 Jy ! Component: 1900 - total flux cleaned = 0.000445618 Jy ! Component: 1950 - total flux cleaned = 0.000457217 Jy ! Component: 2000 - total flux cleaned = 0.000460081 Jy ! Component: 2050 - total flux cleaned = 0.00047716 Jy ! Component: 2100 - total flux cleaned = 0.000491241 Jy ! Component: 2150 - total flux cleaned = 0.000510799 Jy ! Component: 2200 - total flux cleaned = 0.000521846 Jy ! Component: 2250 - total flux cleaned = 0.000532821 Jy ! Component: 2300 - total flux cleaned = 0.000551826 Jy ! Component: 2350 - total flux cleaned = 0.000570671 Jy ! Component: 2400 - total flux cleaned = 0.000589381 Jy ! Component: 2450 - total flux cleaned = 0.000602638 Jy ! Component: 2500 - total flux cleaned = 0.000621079 Jy ! Component: 2550 - total flux cleaned = 0.000642016 Jy ! Component: 2600 - total flux cleaned = 0.000660184 Jy ! Component: 2650 - total flux cleaned = 0.000675683 Jy ! Component: 2700 - total flux cleaned = 0.000698748 Jy ! Component: 2750 - total flux cleaned = 0.000724211 Jy ! Component: 2800 - total flux cleaned = 0.000739396 Jy ! Component: 2850 - total flux cleaned = 0.000767064 Jy ! Component: 2900 - total flux cleaned = 0.000787052 Jy ! Component: 2950 - total flux cleaned = 0.000811899 Jy ! Component: 3000 - total flux cleaned = 0.000834107 Jy ! Component: 3050 - total flux cleaned = 0.000856212 Jy ! Component: 3100 - total flux cleaned = 0.000883064 Jy ! Component: 3150 - total flux cleaned = 0.000904921 Jy ! Component: 3200 - total flux cleaned = 0.000926678 Jy ! Component: 3250 - total flux cleaned = 0.000945903 Jy ! Component: 3300 - total flux cleaned = 0.000967416 Jy ! Component: 3350 - total flux cleaned = 0.000986477 Jy ! Component: 3400 - total flux cleaned = 0.0010007 Jy ! Component: 3450 - total flux cleaned = 0.00102665 Jy ! Component: 3500 - total flux cleaned = 0.00104309 Jy ! Component: 3550 - total flux cleaned = 0.00106878 Jy ! Component: 3600 - total flux cleaned = 0.00108274 Jy ! Component: 3650 - total flux cleaned = 0.00110823 Jy ! Component: 3700 - total flux cleaned = 0.00112668 Jy ! Component: 3750 - total flux cleaned = 0.00114275 Jy ! Component: 3800 - total flux cleaned = 0.00115875 Jy ! Component: 3850 - total flux cleaned = 0.00117925 Jy ! Component: 3900 - total flux cleaned = 0.00118605 Jy ! Component: 3950 - total flux cleaned = 0.00120188 Jy ! Component: 4000 - total flux cleaned = 0.00121989 Jy ! Component: 4050 - total flux cleaned = 0.00124007 Jy ! Total flux subtracted in 4096 components = 0.00125347 Jy ! Clean residual min=-0.000120 max=0.000178 Jy/beam ! Clean residual mean=0.000000 rms=0.000039 Jy/beam ! Combined flux in latest and established models = 0.0612048 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 399 components and 0.0612048 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2015+1622_X_20180605_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 3.419 at -16.75 degrees (North through East) ! Clean map min=-0.00035552 max=0.047931 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2015+1622_X_20180605_map.fits wmodel /tmp/maps//J2015+1622_X_20180605_map.mod ! Writing 399 model components to file: /tmp/maps//J2015+1622_X_20180605_map.mod wobs /tmp/maps//J2015+1622_X_20180605_uvs.fits ! Writing UV FITS file: /tmp/maps//J2015+1622_X_20180605_uvs.fits wwins /tmp/maps//J2015+1622_X_20180605_map.win ! wwins: Wrote 4 windows to /tmp/maps//J2015+1622_X_20180605_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0479309 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.75803e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235215 0.235215 0.470431 0.940861 1.88172 3.76345 7.52689 15.0538 30.1076 60.2151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1275.43 quit ! Quitting program ! Log file /tmp/maps//J2015+1622_X_20180605_dfm.log closed on Wed Jul 4 23:43:05 2018