! Started logfile: .//J2007+6235_C_dfm.log on Mon Jan 20 19:02:01 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 .//J2007+6235_C_uva.fits ! Reading UV FITS file: .//J2007+6235_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2007+6235 ! ! 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 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 J2007+6235_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. ! ! 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=1.006069Jy sigma=21.109837 ! Fit after self-cal, rms=0.941146Jy sigma=19.742892 ! 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=1.254 mas, bmaj=5.026 mas, bpa=-45.45 degrees ! Estimated noise=0.869478 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 = 0.0461232 Jy ! Component: 100 - total flux cleaned = 0.0564359 Jy ! Total flux subtracted in 100 components = 0.0564359 Jy ! Clean residual min=-0.002848 max=0.003476 Jy/beam ! Clean residual mean=0.000001 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0564359 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0564359 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=0.036647Jy sigma=0.731937 ! Fit after self-cal, rms=0.034940Jy sigma=0.696496 ! 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=1.588 mas, bmaj=5.179 mas, bpa=-45.73 degrees ! Estimated noise=0.52548 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 = 0.00394908 Jy ! Component: 100 - total flux cleaned = 0.00553684 Jy ! Component: 150 - total flux cleaned = 0.00632876 Jy ! Component: 200 - total flux cleaned = 0.00635683 Jy ! Total flux subtracted in 200 components = 0.00635683 Jy ! Clean residual min=-0.001948 max=0.002005 Jy/beam ! Clean residual mean=-0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0627927 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.0627927 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=0.034557Jy sigma=0.687010 ! Fit after self-cal, rms=0.034551Jy sigma=0.686858 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.588 x 5.179 at -45.73 degrees (North through East) ! Clean map min=-0.0019571 max=0.060667 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 0.95 KP 1.03 ! MK 0.97 NL 0.96 OV 0.99 PT 1.00 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.96 KP 0.92 ! MK 1.06 NL 0.99 OV 0.95 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.04 KP 0.99 ! MK 0.93 NL 1.02 OV 1.00 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.95 KP 1.03 ! MK 1.05 NL 1.00 OV 1.05 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.98 KP 1.00 ! MK 1.03 NL 0.96 OV 1.06 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.98 KP 1.05 ! MK 1.03 NL 1.05 OV 0.99 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 0.98 KP 0.98 ! MK 0.95 NL 1.08 OV 1.00 PT 1.04 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.10 HN 0.95 KP 0.93 ! MK 1.00 NL 1.07 OV 1.05 PT 0.95 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.034551Jy sigma=0.686858 ! Fit after self-cal, rms=0.034257Jy sigma=0.681289 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=5.176 mas, bpa=-45.84 degrees ! Estimated noise=0.523259 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 = -0.000407154 Jy ! Component: 100 - total flux cleaned = -0.000453419 Jy ! Component: 150 - total flux cleaned = -0.000452533 Jy ! Component: 200 - total flux cleaned = -0.000417479 Jy ! Total flux subtracted in 200 components = -0.000417479 Jy ! Clean residual min=-0.001853 max=0.001884 Jy/beam ! Clean residual mean=-0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0623752 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0623752 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=0.034227Jy sigma=0.680631 ! Fit after self-cal, rms=0.034232Jy sigma=0.680495 ! 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=0.034232Jy sigma=0.680495 ! Fit after self-cal, rms=0.034190Jy sigma=0.680447 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=5.174 mas, bpa=-45.89 degrees ! Estimated noise=0.522552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289767 Jy ! Component: 100 - total flux cleaned = -0.000274599 Jy ! Component: 150 - total flux cleaned = -0.000245512 Jy ! Component: 200 - total flux cleaned = -0.000218947 Jy ! Total flux subtracted in 200 components = -0.000218947 Jy ! Clean residual min=-0.001790 max=0.001837 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0621563 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0621563 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=0.034175Jy sigma=0.680123 ! Fit after self-cal, rms=0.034172Jy sigma=0.680099 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 = -1.97313e-05 Jy ! Component: 100 - total flux cleaned = -8.02212e-06 Jy ! Component: 150 - total flux cleaned = 1.41499e-05 Jy ! Component: 200 - total flux cleaned = 3.51806e-05 Jy ! Total flux subtracted in 200 components = 3.51806e-05 Jy ! Clean residual min=-0.001790 max=0.001809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0621915 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0621915 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=0.034165Jy sigma=0.679936 ! Fit after self-cal, rms=0.034164Jy sigma=0.679927 ! 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=0.034164Jy sigma=0.679927 ! Fit after self-cal, rms=0.034106Jy sigma=0.679890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.583 mas, bmaj=5.171 mas, bpa=-45.91 degrees ! Estimated noise=0.522064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170747 Jy ! Component: 100 - total flux cleaned = -0.000159917 Jy ! Component: 150 - total flux cleaned = -0.000139071 Jy ! Component: 200 - total flux cleaned = -0.000110276 Jy ! Total flux subtracted in 200 components = -0.000110276 Jy ! Clean residual min=-0.001763 max=0.001764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0620812 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0620812 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=0.034100Jy sigma=0.679749 ! Fit after self-cal, rms=0.034099Jy sigma=0.679743 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 = -1.41864e-05 Jy ! Component: 100 - total flux cleaned = 3.40457e-06 Jy ! Component: 150 - total flux cleaned = 3.54482e-06 Jy ! Component: 200 - total flux cleaned = 4.09802e-06 Jy ! Total flux subtracted in 200 components = 4.09802e-06 Jy ! Clean residual min=-0.001759 max=0.001740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0620853 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0620853 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=0.034094Jy sigma=0.679664 ! Fit after self-cal, rms=0.034095Jy sigma=0.679662 ! 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=0.034095Jy sigma=0.679662 ! Fit after self-cal, rms=0.034048Jy sigma=0.679643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=5.493 mas, bpa=-51.84 degrees ! Estimated noise=0.638297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.79091e-05 Jy ! Component: 100 - total flux cleaned = 4.01148e-05 Jy ! Component: 150 - total flux cleaned = 4.01795e-05 Jy ! Component: 200 - total flux cleaned = 4.03379e-05 Jy ! Total flux subtracted in 200 components = 4.03379e-05 Jy ! Clean residual min=-0.001844 max=0.002448 Jy/beam ! Clean residual mean=-0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0621256 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0621256 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=0.034046Jy sigma=0.679566 ! Fit after self-cal, rms=0.034046Jy sigma=0.679551 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 = -6.2272e-07 Jy ! Component: 100 - total flux cleaned = -1.27006e-06 Jy ! Component: 150 - total flux cleaned = -1.51586e-06 Jy ! Component: 200 - total flux cleaned = 7.21963e-06 Jy ! Total flux subtracted in 200 components = 7.21963e-06 Jy ! Clean residual min=-0.001828 max=0.002449 Jy/beam ! Clean residual mean=-0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0621328 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0621328 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=0.034046Jy sigma=0.679525 ! Fit after self-cal, rms=0.034046Jy sigma=0.679521 ! 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=1.581 mas, bmaj=5.169 mas, bpa=-45.91 degrees ! Estimated noise=0.521676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.581 x 5.169 at -45.91 degrees (North through East) ! Clean map min=-0.0016173 max=0.060819 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=1.246 mas, bmaj=5.022 mas, bpa=-45.59 degrees ! Estimated noise=0.85865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463041 Jy ! Component: 100 - total flux cleaned = 0.0567668 Jy ! Component: 150 - total flux cleaned = 0.0589969 Jy ! Component: 200 - total flux cleaned = 0.0600287 Jy ! Total flux subtracted in 200 components = 0.0600287 Jy ! Clean residual min=-0.002609 max=0.002419 Jy/beam ! Clean residual mean=-0.000000 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0600288 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0600288 Jy ! Inverting map and beam ! Estimated beam: bmin=1.581 mas, bmaj=5.169 mas, bpa=-45.91 degrees ! Estimated noise=0.521676 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 = 0.0013756 Jy ! Component: 100 - total flux cleaned = 0.00167517 Jy ! Component: 150 - total flux cleaned = 0.00167701 Jy ! Component: 200 - total flux cleaned = 0.00170013 Jy ! Total flux subtracted in 200 components = 0.00170013 Jy ! Clean residual min=-0.001880 max=0.001775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0617289 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.0617289 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=3.348 mas, bmaj=5.493 mas, bpa=-51.84 degrees ! Estimated noise=0.638297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231724 Jy ! Component: 100 - total flux cleaned = 0.000421173 Jy ! Component: 150 - total flux cleaned = 0.000421247 Jy ! Component: 200 - total flux cleaned = 0.000437656 Jy ! Total flux subtracted in 200 components = 0.000437656 Jy ! Clean residual min=-0.001899 max=0.002495 Jy/beam ! Clean residual mean=-0.000003 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0621665 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 = -3.73383e-07 Jy ! Component: 100 - total flux cleaned = -5.27799e-07 Jy ! Component: 150 - total flux cleaned = 1.23396e-05 Jy ! Component: 200 - total flux cleaned = 1.28249e-05 Jy ! Total flux subtracted in 200 components = 1.28249e-05 Jy ! Clean residual min=-0.001849 max=0.002501 Jy/beam ! Clean residual mean=-0.000003 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0621794 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 71 components and 0.0621794 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.581 mas, bmaj=5.169 mas, bpa=-45.91 degrees ! Estimated noise=0.521676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.6775e-05 Jy ! Component: 100 - total flux cleaned = -3.75108e-05 Jy ! Component: 150 - total flux cleaned = -3.78055e-05 Jy ! Component: 200 - total flux cleaned = -5.94867e-05 Jy ! Total flux subtracted in 200 components = -5.94867e-05 Jy ! Clean residual min=-0.001734 max=0.001720 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0621199 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0621199 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=0.034061Jy sigma=0.679775 ! Fit after self-cal, rms=0.034060Jy sigma=0.679762 wmodel J2007+6235_C_map.mod ! Writing 85 model components to file: J2007+6235_C_map.mod wobs J2007+6235_C_uvs.fits ! Writing UV FITS file: J2007+6235_C_uvs.fits wwins J2007+6235_C_map.win ! wwins: Wrote 1 windows to J2007+6235_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 = 8.75487e-05 Jy ! Component: 100 - total flux cleaned = 6.05675e-05 Jy ! Component: 150 - total flux cleaned = 3.38056e-05 Jy ! Component: 200 - total flux cleaned = -9.31976e-05 Jy ! Component: 250 - total flux cleaned = -0.000141207 Jy ! Component: 300 - total flux cleaned = -0.000211078 Jy ! Component: 350 - total flux cleaned = -0.000300243 Jy ! Component: 400 - total flux cleaned = -0.00049489 Jy ! Component: 450 - total flux cleaned = -0.000661374 Jy ! Component: 500 - total flux cleaned = -0.000802593 Jy ! Component: 550 - total flux cleaned = -0.000920119 Jy ! Component: 600 - total flux cleaned = -0.00112889 Jy ! Component: 650 - total flux cleaned = -0.00129427 Jy ! Component: 700 - total flux cleaned = -0.00143749 Jy ! Component: 750 - total flux cleaned = -0.00162979 Jy ! Component: 800 - total flux cleaned = -0.00174948 Jy ! Component: 850 - total flux cleaned = -0.00189978 Jy ! Component: 900 - total flux cleaned = -0.00204663 Jy ! Component: 950 - total flux cleaned = -0.00220597 Jy ! Component: 1000 - total flux cleaned = -0.00228364 Jy ! Component: 1050 - total flux cleaned = -0.0024058 Jy ! Component: 1100 - total flux cleaned = -0.00251039 Jy ! Component: 1150 - total flux cleaned = -0.00262776 Jy ! Component: 1200 - total flux cleaned = -0.00275726 Jy ! Component: 1250 - total flux cleaned = -0.00285636 Jy ! Component: 1300 - total flux cleaned = -0.00296728 Jy ! Component: 1350 - total flux cleaned = -0.00300827 Jy ! Component: 1400 - total flux cleaned = -0.00307548 Jy ! Component: 1450 - total flux cleaned = -0.00318143 Jy ! Component: 1500 - total flux cleaned = -0.00320738 Jy ! Component: 1550 - total flux cleaned = -0.00324604 Jy ! Component: 1600 - total flux cleaned = -0.0033348 Jy ! Component: 1650 - total flux cleaned = -0.00338458 Jy ! Component: 1700 - total flux cleaned = -0.00344636 Jy ! Component: 1750 - total flux cleaned = -0.00351939 Jy ! Component: 1800 - total flux cleaned = -0.00355519 Jy ! Component: 1850 - total flux cleaned = -0.00357887 Jy ! Component: 1900 - total flux cleaned = -0.00367239 Jy ! Component: 1950 - total flux cleaned = -0.00370697 Jy ! Component: 2000 - total flux cleaned = -0.00378666 Jy ! Component: 2050 - total flux cleaned = -0.00383159 Jy ! Component: 2100 - total flux cleaned = -0.00386475 Jy ! Component: 2150 - total flux cleaned = -0.00393068 Jy ! Component: 2200 - total flux cleaned = -0.00398495 Jy ! Component: 2250 - total flux cleaned = -0.00403869 Jy ! Component: 2300 - total flux cleaned = -0.00412378 Jy ! Component: 2350 - total flux cleaned = -0.00416572 Jy ! Component: 2400 - total flux cleaned = -0.00417612 Jy ! Component: 2450 - total flux cleaned = -0.00424837 Jy ! Component: 2500 - total flux cleaned = -0.00433011 Jy ! Component: 2550 - total flux cleaned = -0.00438088 Jy ! Component: 2600 - total flux cleaned = -0.00449127 Jy ! Component: 2650 - total flux cleaned = -0.00454088 Jy ! Component: 2700 - total flux cleaned = -0.0045803 Jy ! Component: 2750 - total flux cleaned = -0.00464877 Jy ! Component: 2800 - total flux cleaned = -0.00471672 Jy ! Component: 2850 - total flux cleaned = -0.00473598 Jy ! Component: 2900 - total flux cleaned = -0.00480274 Jy ! Component: 2950 - total flux cleaned = -0.00484062 Jy ! Component: 3000 - total flux cleaned = -0.00485001 Jy ! Component: 3050 - total flux cleaned = -0.00487801 Jy ! Component: 3100 - total flux cleaned = -0.0049428 Jy ! Component: 3150 - total flux cleaned = -0.00499795 Jy ! Component: 3200 - total flux cleaned = -0.00501613 Jy ! Component: 3250 - total flux cleaned = -0.00506154 Jy ! Component: 3300 - total flux cleaned = -0.0051335 Jy ! Component: 3350 - total flux cleaned = -0.00513352 Jy ! Component: 3400 - total flux cleaned = -0.0051868 Jy ! Component: 3450 - total flux cleaned = -0.00517796 Jy ! Component: 3500 - total flux cleaned = -0.00520434 Jy ! Component: 3550 - total flux cleaned = -0.00522178 Jy ! Component: 3600 - total flux cleaned = -0.00526505 Jy ! Component: 3650 - total flux cleaned = -0.00530805 Jy ! Component: 3700 - total flux cleaned = -0.00533352 Jy ! Component: 3750 - total flux cleaned = -0.00531649 Jy ! Component: 3800 - total flux cleaned = -0.0053418 Jy ! Component: 3850 - total flux cleaned = -0.00535016 Jy ! Component: 3900 - total flux cleaned = -0.00537528 Jy ! Component: 3950 - total flux cleaned = -0.00540015 Jy ! Component: 4000 - total flux cleaned = -0.00540843 Jy ! Component: 4050 - total flux cleaned = -0.00544951 Jy ! Total flux subtracted in 4096 components = -0.00547395 Jy ! Clean residual min=-0.000419 max=0.000471 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0566459 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 372 components and 0.0566459 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2007+6235_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.581 x 5.169 at -45.91 degrees (North through East) ! Clean map min=-0.0011944 max=0.060493 Jy/beam ! Writing clean map to FITS file: .//J2007+6235_C_map.fits wmodel .//J2007+6235_C_map.mod ! Writing 372 model components to file: .//J2007+6235_C_map.mod wobs .//J2007+6235_C_uvs.fits ! Writing UV FITS file: .//J2007+6235_C_uvs.fits wwins .//J2007+6235_C_map.win ! wwins: Wrote 2 windows to .//J2007+6235_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0604934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143813 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.713201 0.713201 1.4264 2.8528 5.70561 11.4112 22.8224 45.6449 91.2897 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 420.638 quit ! Quitting program ! Log file .//J2007+6235_C_dfm.log closed on Mon Jan 20 19:02:04 2020