! Started logfile: .//J1037+5711_C_20180522_dfm.log on Mon Jun 11 08:50:47 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1037+5711_C_20180522_uva.fits ! Reading UV FITS file: .//J1037+5711_C_20180522_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1037+5711 ! ! 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 94 lines of history. ! ! Reading 33480 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 J1037+5711_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=1.008263Jy sigma=27.240586 ! Fit after self-cal, rms=0.928918Jy sigma=25.125481 ! 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=1.163 mas, bmaj=4.727 mas, bpa=4.797 degrees ! Estimated noise=0.366588 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 = 0.0540987 Jy ! Component: 100 - total flux cleaned = 0.0658958 Jy ! Total flux subtracted in 100 components = 0.0658958 Jy ! Clean residual min=-0.001917 max=0.003293 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0658958 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0658958 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=0.029198Jy sigma=0.726651 ! Fit after self-cal, rms=0.029162Jy sigma=0.725755 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028171 Jy ! Component: 100 - total flux cleaned = 0.00421002 Jy ! Total flux subtracted in 100 components = 0.00421002 Jy ! Clean residual min=-0.001798 max=0.001794 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0701058 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0701058 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=0.028638Jy sigma=0.711899 ! Fit after self-cal, rms=0.028638Jy sigma=0.711886 ! 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=1.573 mas, bmaj=4.933 mas, bpa=4.084 degrees ! Estimated noise=0.146394 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 = 0.00253652 Jy ! Component: 100 - total flux cleaned = 0.00416123 Jy ! Component: 150 - total flux cleaned = 0.0052723 Jy ! Component: 200 - total flux cleaned = 0.00603573 Jy ! Total flux subtracted in 200 components = 0.00603573 Jy ! Clean residual min=-0.001741 max=0.002081 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0761416 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0761416 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=0.028377Jy sigma=0.704687 ! Fit after self-cal, rms=0.028378Jy sigma=0.704645 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.573 x 4.933 at 4.084 degrees (North through East) ! Clean map min=-0.0017141 max=0.071048 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 0.96 KP 0.96 ! LA 1.04 MK 0.96 NL 1.04 OV 1.00 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 0.96 KP 0.93 ! LA 1.04 MK 0.95 NL 1.06 OV 1.06 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.99 KP 0.95 ! LA 1.00 MK 0.95 NL 1.06 OV 1.02 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.96 KP 0.96 ! LA 1.02 MK 1.00 NL 1.07 OV 1.04 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.98 KP 0.97 ! LA 1.02 MK 0.97 NL 1.07 OV 1.05 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.00 KP 0.98 ! LA 1.04 MK 0.95 NL 1.10 OV 1.03 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.00 KP 0.96 ! LA 1.05 MK 0.98 NL 1.07 OV 1.06 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.05 KP 0.98 ! LA 1.02 MK 0.98 NL 1.13 OV 1.03 ! PT 0.93 SC 1.06 ! ! ! Fit before self-cal, rms=0.028378Jy sigma=0.704645 ! Fit after self-cal, rms=0.027471Jy sigma=0.689237 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=4.953 mas, bpa=3.901 degrees ! Estimated noise=0.145906 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737183 Jy ! Component: 100 - total flux cleaned = 0.000682341 Jy ! Component: 150 - total flux cleaned = 0.000572497 Jy ! Component: 200 - total flux cleaned = 0.000484431 Jy ! Total flux subtracted in 200 components = 0.000484431 Jy ! Clean residual min=-0.000536 max=0.000654 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.076626 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.076626 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=0.027410Jy sigma=0.687674 ! Fit after self-cal, rms=0.027414Jy sigma=0.687479 ! 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=0.027414Jy sigma=0.687479 ! Fit after self-cal, rms=0.027284Jy sigma=0.687236 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=4.961 mas, bpa=3.895 degrees ! Estimated noise=0.145655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.89138e-05 Jy ! Component: 100 - total flux cleaned = 2.11228e-05 Jy ! Component: 150 - total flux cleaned = -4.62056e-05 Jy ! Component: 200 - total flux cleaned = -4.6072e-05 Jy ! Total flux subtracted in 200 components = -4.6072e-05 Jy ! Clean residual min=-0.000465 max=0.000534 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0765799 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.0765799 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=0.027271Jy sigma=0.686881 ! Fit after self-cal, rms=0.027267Jy sigma=0.686855 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 = 5.98145e-05 Jy ! Component: 100 - total flux cleaned = 5.94628e-05 Jy ! Component: 150 - total flux cleaned = 5.95881e-05 Jy ! Component: 200 - total flux cleaned = 5.9816e-05 Jy ! Total flux subtracted in 200 components = 5.9816e-05 Jy ! Clean residual min=-0.000458 max=0.000530 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0766397 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.0766397 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=0.027264Jy sigma=0.686759 ! Fit after self-cal, rms=0.027264Jy sigma=0.686751 ! 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=0.027264Jy sigma=0.686751 ! Fit after self-cal, rms=0.027212Jy sigma=0.686686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=4.966 mas, bpa=3.885 degrees ! Estimated noise=0.145583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.35768e-05 Jy ! Component: 100 - total flux cleaned = -2.28829e-05 Jy ! Component: 150 - total flux cleaned = -2.81809e-05 Jy ! Component: 200 - total flux cleaned = -2.32339e-05 Jy ! Total flux subtracted in 200 components = -2.32339e-05 Jy ! Clean residual min=-0.000424 max=0.000526 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0766165 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0766165 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=0.027208Jy sigma=0.686597 ! Fit after self-cal, rms=0.027207Jy sigma=0.686593 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 (-56.4, 71.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495748 Jy ! Component: 100 - total flux cleaned = 0.00064673 Jy ! Component: 150 - total flux cleaned = 0.00072394 Jy ! Component: 200 - total flux cleaned = 0.000811377 Jy ! Total flux subtracted in 200 components = 0.000811377 Jy ! Clean residual min=-0.000422 max=0.000461 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0774278 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.0774278 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=0.027196Jy sigma=0.686308 ! Fit after self-cal, rms=0.027196Jy sigma=0.686297 ! 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=0.027196Jy sigma=0.686297 ! Fit after self-cal, rms=0.027179Jy sigma=0.686273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=5.358 mas, bpa=1.927 degrees ! Estimated noise=0.181883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303263 Jy ! Component: 100 - total flux cleaned = 0.000414063 Jy ! Component: 150 - total flux cleaned = 0.000468894 Jy ! Component: 200 - total flux cleaned = 0.000525601 Jy ! Total flux subtracted in 200 components = 0.000525601 Jy ! Clean residual min=-0.000522 max=0.000449 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0779534 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.0779534 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=0.027177Jy sigma=0.686203 ! Fit after self-cal, rms=0.027177Jy sigma=0.686195 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 = 7.10092e-05 Jy ! Component: 100 - total flux cleaned = 9.9501e-05 Jy ! Component: 150 - total flux cleaned = 0.00011619 Jy ! Component: 200 - total flux cleaned = 0.000123768 Jy ! Total flux subtracted in 200 components = 0.000123768 Jy ! Clean residual min=-0.000504 max=0.000456 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0780772 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.0780772 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=0.027177Jy sigma=0.686181 ! Fit after self-cal, rms=0.027176Jy sigma=0.686181 ! 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=1.564 mas, bmaj=4.969 mas, bpa=3.884 degrees ! Estimated noise=0.145527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.564 x 4.969 at 3.884 degrees (North through East) ! Clean map min=-0.00040232 max=0.07053 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=1.153 mas, bmaj=4.756 mas, bpa=4.619 degrees ! Estimated noise=0.365129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0538797 Jy ! Component: 100 - total flux cleaned = 0.0656331 Jy ! Component: 150 - total flux cleaned = 0.0687672 Jy ! Component: 200 - total flux cleaned = 0.0705727 Jy ! Total flux subtracted in 200 components = 0.0705727 Jy ! Clean residual min=-0.001130 max=0.001217 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0705727 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0705727 Jy ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=4.969 mas, bpa=3.884 degrees ! Estimated noise=0.145527 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 = 0.00216126 Jy ! Component: 100 - total flux cleaned = 0.0033167 Jy ! Component: 150 - total flux cleaned = 0.0040755 Jy ! Component: 200 - total flux cleaned = 0.00466071 Jy ! Total flux subtracted in 200 components = 0.00466071 Jy ! Clean residual min=-0.000464 max=0.000526 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0752334 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 61 components and 0.0752334 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=3.559 mas, bmaj=5.358 mas, bpa=1.927 degrees ! Estimated noise=0.181883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000764069 Jy ! Component: 100 - total flux cleaned = 0.00124316 Jy ! Component: 150 - total flux cleaned = 0.00161611 Jy ! Component: 200 - total flux cleaned = 0.00191784 Jy ! Total flux subtracted in 200 components = 0.00191784 Jy ! Clean residual min=-0.000488 max=0.000483 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0771512 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 = 0.000200716 Jy ! Component: 100 - total flux cleaned = 0.000345273 Jy ! Component: 150 - total flux cleaned = 0.00046266 Jy ! Component: 200 - total flux cleaned = 0.000552186 Jy ! Total flux subtracted in 200 components = 0.000552186 Jy ! Clean residual min=-0.000464 max=0.000435 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0777034 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 121 components and 0.0777034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=4.969 mas, bpa=3.884 degrees ! Estimated noise=0.145527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.96294e-05 Jy ! Component: 100 - total flux cleaned = -4.13593e-05 Jy ! Component: 150 - total flux cleaned = -2.63076e-05 Jy ! Component: 200 - total flux cleaned = 1.23988e-06 Jy ! Total flux subtracted in 200 components = 1.23988e-06 Jy ! Clean residual min=-0.000407 max=0.000414 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0777047 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 133 components and 0.0777046 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=0.027175Jy sigma=0.686176 ! Fit after self-cal, rms=0.027175Jy sigma=0.686165 wmodel J1037+5711_C_map.mod ! Writing 133 model components to file: J1037+5711_C_map.mod wobs J1037+5711_C_uvs.fits ! Writing UV FITS file: J1037+5711_C_uvs.fits wwins J1037+5711_C_map.win ! wwins: Wrote 3 windows to J1037+5711_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 = 2.25683e-05 Jy ! Component: 100 - total flux cleaned = 3.68088e-05 Jy ! Component: 150 - total flux cleaned = 7.09988e-05 Jy ! Component: 200 - total flux cleaned = 0.0001229 Jy ! Component: 250 - total flux cleaned = 0.000135583 Jy ! Component: 300 - total flux cleaned = 0.000147815 Jy ! Component: 350 - total flux cleaned = 0.000153825 Jy ! Component: 400 - total flux cleaned = 0.000159844 Jy ! Component: 450 - total flux cleaned = 0.000176977 Jy ! Component: 500 - total flux cleaned = 0.000176917 Jy ! Component: 550 - total flux cleaned = 0.000165852 Jy ! Component: 600 - total flux cleaned = 0.000160458 Jy ! Component: 650 - total flux cleaned = 0.000155114 Jy ! Component: 700 - total flux cleaned = 0.000144637 Jy ! Component: 750 - total flux cleaned = 0.000139451 Jy ! Component: 800 - total flux cleaned = 0.000113958 Jy ! Component: 850 - total flux cleaned = 0.000124162 Jy ! Component: 900 - total flux cleaned = 0.000148954 Jy ! Component: 950 - total flux cleaned = 0.00013911 Jy ! Component: 1000 - total flux cleaned = 0.000148821 Jy ! Component: 1050 - total flux cleaned = 0.000172808 Jy ! Component: 1100 - total flux cleaned = 0.000177538 Jy ! Component: 1150 - total flux cleaned = 0.000186896 Jy ! Component: 1200 - total flux cleaned = 0.000219185 Jy ! Component: 1250 - total flux cleaned = 0.000219182 Jy ! Component: 1300 - total flux cleaned = 0.000232794 Jy ! Component: 1350 - total flux cleaned = 0.000255183 Jy ! Component: 1400 - total flux cleaned = 0.00027735 Jy ! Component: 1450 - total flux cleaned = 0.000303641 Jy ! Component: 1500 - total flux cleaned = 0.000321025 Jy ! Component: 1550 - total flux cleaned = 0.000338185 Jy ! Component: 1600 - total flux cleaned = 0.000346748 Jy ! Component: 1650 - total flux cleaned = 0.00037627 Jy ! Component: 1700 - total flux cleaned = 0.000376294 Jy ! Component: 1750 - total flux cleaned = 0.000384633 Jy ! Component: 1800 - total flux cleaned = 0.000401043 Jy ! Component: 1850 - total flux cleaned = 0.000405116 Jy ! Component: 1900 - total flux cleaned = 0.000405127 Jy ! Component: 1950 - total flux cleaned = 0.000417138 Jy ! Component: 2000 - total flux cleaned = 0.000413166 Jy ! Component: 2050 - total flux cleaned = 0.000440829 Jy ! Component: 2100 - total flux cleaned = 0.000456449 Jy ! Component: 2150 - total flux cleaned = 0.000468037 Jy ! Component: 2200 - total flux cleaned = 0.00046031 Jy ! Component: 2250 - total flux cleaned = 0.000475689 Jy ! Component: 2300 - total flux cleaned = 0.000468078 Jy ! Component: 2350 - total flux cleaned = 0.00048323 Jy ! Component: 2400 - total flux cleaned = 0.000494517 Jy ! Component: 2450 - total flux cleaned = 0.000498288 Jy ! Component: 2500 - total flux cleaned = 0.000498277 Jy ! Component: 2550 - total flux cleaned = 0.000505643 Jy ! Component: 2600 - total flux cleaned = 0.000494629 Jy ! Component: 2650 - total flux cleaned = 0.000509175 Jy ! Component: 2700 - total flux cleaned = 0.000512775 Jy ! Component: 2750 - total flux cleaned = 0.000512777 Jy ! Component: 2800 - total flux cleaned = 0.000516403 Jy ! Component: 2850 - total flux cleaned = 0.000509277 Jy ! Component: 2900 - total flux cleaned = 0.000523409 Jy ! Component: 2950 - total flux cleaned = 0.000526906 Jy ! Component: 3000 - total flux cleaned = 0.000519949 Jy ! Component: 3050 - total flux cleaned = 0.000523432 Jy ! Component: 3100 - total flux cleaned = 0.000526871 Jy ! Component: 3150 - total flux cleaned = 0.00053714 Jy ! Component: 3200 - total flux cleaned = 0.000537131 Jy ! Component: 3250 - total flux cleaned = 0.000537132 Jy ! Component: 3300 - total flux cleaned = 0.000537135 Jy ! Component: 3350 - total flux cleaned = 0.000547185 Jy ! Component: 3400 - total flux cleaned = 0.00054054 Jy ! Component: 3450 - total flux cleaned = 0.000543881 Jy ! Component: 3500 - total flux cleaned = 0.000557071 Jy ! Component: 3550 - total flux cleaned = 0.000557051 Jy ! Component: 3600 - total flux cleaned = 0.000550497 Jy ! Component: 3650 - total flux cleaned = 0.00056352 Jy ! Component: 3700 - total flux cleaned = 0.000563512 Jy ! Component: 3750 - total flux cleaned = 0.000563518 Jy ! Component: 3800 - total flux cleaned = 0.000566709 Jy ! Component: 3850 - total flux cleaned = 0.000566714 Jy ! Component: 3900 - total flux cleaned = 0.000566721 Jy ! Component: 3950 - total flux cleaned = 0.000569898 Jy ! Component: 4000 - total flux cleaned = 0.000569917 Jy ! Component: 4050 - total flux cleaned = 0.000569916 Jy ! Total flux subtracted in 4096 components = 0.000585459 Jy ! Clean residual min=-0.000170 max=0.000178 Jy/beam ! Clean residual mean=0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0782901 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 467 components and 0.0782901 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1037+5711_C_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.564 x 4.969 at 3.884 degrees (North through East) ! Clean map min=-0.00032911 max=0.070552 Jy/beam ! Writing clean map to FITS file: .//J1037+5711_C_20180522_map.fits wmodel .//J1037+5711_C_20180522_map.mod ! Writing 467 model components to file: .//J1037+5711_C_20180522_map.mod wobs .//J1037+5711_C_20180522_uvs.fits ! Writing UV FITS file: .//J1037+5711_C_20180522_uvs.fits wwins .//J1037+5711_C_20180522_map.win ! wwins: Wrote 4 windows to .//J1037+5711_C_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0705517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.63381e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239561 0.239561 0.479122 0.958243 1.91649 3.83297 7.66595 15.3319 30.6638 61.3276 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1252.29 quit ! Quitting program ! Log file .//J1037+5711_C_20180522_dfm.log closed on Mon Jun 11 08:50:52 2018