! Started logfile: .//J1916+6630_X_dfm.log on Mon Jan 20 18:54:00 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 .//J1916+6630_X_uva.fits ! Reading UV FITS file: .//J1916+6630_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1916+6630 ! ! 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 85 lines of history. ! ! Reading 2520 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 J1916+6630_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=1.001363Jy sigma=20.107840 ! Fit after self-cal, rms=0.973393Jy sigma=19.523008 ! 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=1.295 mas, bmaj=3.39 mas, bpa=-81.71 degrees ! Estimated noise=0.929359 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 = 0.019269 Jy ! Component: 100 - total flux cleaned = 0.0264087 Jy ! Total flux subtracted in 100 components = 0.0264087 Jy ! Clean residual min=-0.003521 max=0.004044 Jy/beam ! Clean residual mean=-0.000008 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.0264087 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0264087 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=0.036965Jy sigma=0.710089 ! Fit after self-cal, rms=0.035309Jy sigma=0.674266 ! 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=1.529 mas, bmaj=3.417 mas, bpa=-81.52 degrees ! Estimated noise=0.712782 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 = 0.0072569 Jy ! Component: 100 - total flux cleaned = 0.011024 Jy ! Component: 150 - total flux cleaned = 0.0134287 Jy ! Component: 200 - total flux cleaned = 0.0150202 Jy ! Total flux subtracted in 200 components = 0.0150202 Jy ! Clean residual min=-0.003405 max=0.003675 Jy/beam ! Clean residual mean=-0.000004 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0414289 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.0414289 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=0.033867Jy sigma=0.642286 ! Fit after self-cal, rms=0.033664Jy sigma=0.640637 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.529 x 3.417 at -81.52 degrees (North through East) ! Clean map min=-0.0033363 max=0.029628 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.88 HN 1.26 KP 1.15 ! NL 0.91 OV 0.92 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.15 HN 1.06 KP 0.98 ! NL 1.27 OV 0.87 PT 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.21 HN 0.87 KP 0.87 ! NL 1.05 OV 1.01 PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.03 KP 0.90 ! NL 1.11 OV 1.06 PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.52 KP 0.84 ! NL 1.19 OV 1.10 PT 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.16 KP 1.14 ! NL 1.16 OV 0.94 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.93 KP 0.97 ! NL 1.09 OV 0.98 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.09 HN 0.95 KP 0.94 ! NL 1.13 OV 1.00 PT 0.78 ! ! ! Fit before self-cal, rms=0.033664Jy sigma=0.640637 ! Fit after self-cal, rms=0.035320Jy sigma=0.632041 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=3.472 mas, bpa=-81.93 degrees ! Estimated noise=0.713201 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 = 0.000196747 Jy ! Component: 100 - total flux cleaned = 0.000111936 Jy ! Component: 150 - total flux cleaned = -1.50324e-05 Jy ! Component: 200 - total flux cleaned = -8.41691e-05 Jy ! Total flux subtracted in 200 components = -8.41691e-05 Jy ! Clean residual min=-0.002567 max=0.003067 Jy/beam ! Clean residual mean=0.000002 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0413447 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0413447 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=0.035268Jy sigma=0.631079 ! Fit after self-cal, rms=0.035397Jy sigma=0.629977 ! 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=0.035397Jy sigma=0.629977 ! Fit after self-cal, rms=0.035550Jy sigma=0.629822 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=3.488 mas, bpa=-82.05 degrees ! Estimated noise=0.711182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161178 Jy ! Component: 100 - total flux cleaned = -0.000255434 Jy ! Component: 150 - total flux cleaned = -0.000310517 Jy ! Component: 200 - total flux cleaned = -0.000386114 Jy ! Total flux subtracted in 200 components = -0.000386114 Jy ! Clean residual min=-0.002556 max=0.002883 Jy/beam ! Clean residual mean=0.000003 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0409586 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0409586 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=0.035495Jy sigma=0.628895 ! Fit after self-cal, rms=0.035529Jy sigma=0.628512 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013248 Jy ! Component: 100 - total flux cleaned = 9.90984e-05 Jy ! Component: 150 - total flux cleaned = 3.57036e-05 Jy ! Component: 200 - total flux cleaned = -5.01521e-05 Jy ! Total flux subtracted in 200 components = -5.01521e-05 Jy ! Clean residual min=-0.002538 max=0.002815 Jy/beam ! Clean residual mean=0.000003 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0409085 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0409085 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=0.035457Jy sigma=0.627463 ! Fit after self-cal, rms=0.035453Jy sigma=0.627192 ! 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=0.035453Jy sigma=0.627192 ! Fit after self-cal, rms=0.034721Jy sigma=0.627057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=3.502 mas, bpa=-82.16 degrees ! Estimated noise=0.703713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.06847e-05 Jy ! Component: 100 - total flux cleaned = 5.01676e-05 Jy ! Component: 150 - total flux cleaned = -7.15594e-06 Jy ! Component: 200 - total flux cleaned = -5.93352e-05 Jy ! Total flux subtracted in 200 components = -5.93352e-05 Jy ! Clean residual min=-0.002423 max=0.002791 Jy/beam ! Clean residual mean=0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0408491 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0408492 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=0.034652Jy sigma=0.626028 ! Fit after self-cal, rms=0.034638Jy sigma=0.625789 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204794 Jy ! Component: 100 - total flux cleaned = 0.000204431 Jy ! Component: 150 - total flux cleaned = 0.000126506 Jy ! Component: 200 - total flux cleaned = 8.06014e-05 Jy ! Total flux subtracted in 200 components = 8.06014e-05 Jy ! Clean residual min=-0.002418 max=0.002739 Jy/beam ! Clean residual mean=0.000003 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0409298 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0409297 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=0.034582Jy sigma=0.625082 ! Fit after self-cal, rms=0.034583Jy sigma=0.624941 ! 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=0.034583Jy sigma=0.624941 ! Fit after self-cal, rms=0.033742Jy sigma=0.624818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=3.478 mas, bpa=-80.79 degrees ! Estimated noise=0.751942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391622 Jy ! Component: 100 - total flux cleaned = 0.000340929 Jy ! Component: 150 - total flux cleaned = 0.000270781 Jy ! Component: 200 - total flux cleaned = 0.00021081 Jy ! Total flux subtracted in 200 components = 0.00021081 Jy ! Clean residual min=-0.002768 max=0.003239 Jy/beam ! Clean residual mean=0.000004 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.0411406 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.0411406 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=0.033712Jy sigma=0.624516 ! Fit after self-cal, rms=0.033698Jy sigma=0.624332 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142902 Jy ! Component: 100 - total flux cleaned = 6.20686e-05 Jy ! Component: 150 - total flux cleaned = 4.18059e-06 Jy ! Component: 200 - total flux cleaned = -4.58726e-05 Jy ! Total flux subtracted in 200 components = -4.58726e-05 Jy ! Clean residual min=-0.002785 max=0.003237 Jy/beam ! Clean residual mean=0.000004 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.0410947 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0410947 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=0.033678Jy sigma=0.624159 ! Fit after self-cal, rms=0.033680Jy sigma=0.624070 ! 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=1.516 mas, bmaj=3.505 mas, bpa=-82.2 degrees ! Estimated noise=0.694653 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.516 x 3.505 at -82.2 degrees (North through East) ! Clean map min=-0.0023278 max=0.027612 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=1.27 mas, bmaj=3.491 mas, bpa=-82.56 degrees ! Estimated noise=0.894029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204866 Jy ! Component: 100 - total flux cleaned = 0.0300203 Jy ! Component: 150 - total flux cleaned = 0.035213 Jy ! Component: 200 - total flux cleaned = 0.038489 Jy ! Total flux subtracted in 200 components = 0.038489 Jy ! Clean residual min=-0.002602 max=0.002845 Jy/beam ! Clean residual mean=-0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.038489 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.038489 Jy ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=3.505 mas, bpa=-82.2 degrees ! Estimated noise=0.694653 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 = 0.00189733 Jy ! Component: 100 - total flux cleaned = 0.00245012 Jy ! Component: 150 - total flux cleaned = 0.00259261 Jy ! Component: 200 - total flux cleaned = 0.00263081 Jy ! Total flux subtracted in 200 components = 0.00263081 Jy ! Clean residual min=-0.002495 max=0.002741 Jy/beam ! Clean residual mean=0.000002 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0411198 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.0411198 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=2.305 mas, bmaj=3.478 mas, bpa=-80.79 degrees ! Estimated noise=0.751942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478448 Jy ! Component: 100 - total flux cleaned = 0.00044306 Jy ! Component: 150 - total flux cleaned = 0.000394601 Jy ! Component: 200 - total flux cleaned = 0.000349759 Jy ! Total flux subtracted in 200 components = 0.000349759 Jy ! Clean residual min=-0.002872 max=0.003267 Jy/beam ! Clean residual mean=0.000004 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0414696 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 = -4.13307e-05 Jy ! Component: 100 - total flux cleaned = -7.96359e-05 Jy ! Component: 150 - total flux cleaned = -0.000127413 Jy ! Component: 200 - total flux cleaned = -0.000149624 Jy ! Total flux subtracted in 200 components = -0.000149624 Jy ! Clean residual min=-0.002862 max=0.003245 Jy/beam ! Clean residual mean=0.000004 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0413199 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.04132 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=3.505 mas, bpa=-82.2 degrees ! Estimated noise=0.694653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144306 Jy ! Component: 100 - total flux cleaned = -0.00020761 Jy ! Component: 150 - total flux cleaned = -0.000207383 Jy ! Component: 200 - total flux cleaned = -0.000192834 Jy ! Total flux subtracted in 200 components = -0.000192834 Jy ! Clean residual min=-0.002413 max=0.002623 Jy/beam ! Clean residual mean=0.000002 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0411271 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0411271 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=0.033638Jy sigma=0.623970 ! Fit after self-cal, rms=0.033604Jy sigma=0.623415 wmodel J1916+6630_X_map.mod ! Writing 58 model components to file: J1916+6630_X_map.mod wobs J1916+6630_X_uvs.fits ! Writing UV FITS file: J1916+6630_X_uvs.fits wwins J1916+6630_X_map.win ! wwins: Wrote 1 windows to J1916+6630_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 = 0.000519478 Jy ! Component: 100 - total flux cleaned = 0.000922112 Jy ! Component: 150 - total flux cleaned = 0.00128159 Jy ! Component: 200 - total flux cleaned = 0.00160668 Jy ! Component: 250 - total flux cleaned = 0.00190784 Jy ! Component: 300 - total flux cleaned = 0.00216124 Jy ! Component: 350 - total flux cleaned = 0.00226658 Jy ! Component: 400 - total flux cleaned = 0.00239142 Jy ! Component: 450 - total flux cleaned = 0.00246164 Jy ! Component: 500 - total flux cleaned = 0.00250593 Jy ! Component: 550 - total flux cleaned = 0.00252761 Jy ! Component: 600 - total flux cleaned = 0.00252784 Jy ! Component: 650 - total flux cleaned = 0.00254674 Jy ! Component: 700 - total flux cleaned = 0.00252839 Jy ! Component: 750 - total flux cleaned = 0.00247638 Jy ! Component: 800 - total flux cleaned = 0.0024104 Jy ! Component: 850 - total flux cleaned = 0.00234699 Jy ! Component: 900 - total flux cleaned = 0.00227055 Jy ! Component: 950 - total flux cleaned = 0.00219656 Jy ! Component: 1000 - total flux cleaned = 0.00212495 Jy ! Component: 1050 - total flux cleaned = 0.00206902 Jy ! Component: 1100 - total flux cleaned = 0.00197393 Jy ! Component: 1150 - total flux cleaned = 0.0018677 Jy ! Component: 1200 - total flux cleaned = 0.00177689 Jy ! Component: 1250 - total flux cleaned = 0.00168809 Jy ! Component: 1300 - total flux cleaned = 0.00161361 Jy ! Component: 1350 - total flux cleaned = 0.00154055 Jy ! Component: 1400 - total flux cleaned = 0.00146896 Jy ! Component: 1450 - total flux cleaned = 0.001387 Jy ! Component: 1500 - total flux cleaned = 0.00129486 Jy ! Component: 1550 - total flux cleaned = 0.00122661 Jy ! Component: 1600 - total flux cleaned = 0.00115932 Jy ! Component: 1650 - total flux cleaned = 0.00109289 Jy ! Component: 1700 - total flux cleaned = 0.0010164 Jy ! Component: 1750 - total flux cleaned = 0.000994846 Jy ! Component: 1800 - total flux cleaned = 0.000951986 Jy ! Component: 1850 - total flux cleaned = 0.000983883 Jy ! Component: 1900 - total flux cleaned = 0.000994508 Jy ! Component: 1950 - total flux cleaned = 0.00100505 Jy ! Component: 2000 - total flux cleaned = 0.000983983 Jy ! Component: 2050 - total flux cleaned = 0.000973427 Jy ! Component: 2100 - total flux cleaned = 0.000973401 Jy ! Component: 2150 - total flux cleaned = 0.000952479 Jy ! Component: 2200 - total flux cleaned = 0.000942019 Jy ! Component: 2250 - total flux cleaned = 0.00095245 Jy ! Component: 2300 - total flux cleaned = 0.00096293 Jy ! Component: 2350 - total flux cleaned = 0.000962924 Jy ! Component: 2400 - total flux cleaned = 0.000962917 Jy ! Component: 2450 - total flux cleaned = 0.000952454 Jy ! Component: 2500 - total flux cleaned = 0.00095248 Jy ! Component: 2550 - total flux cleaned = 0.000952484 Jy ! Component: 2600 - total flux cleaned = 0.000973538 Jy ! Component: 2650 - total flux cleaned = 0.000962906 Jy ! Component: 2700 - total flux cleaned = 0.000962958 Jy ! Component: 2750 - total flux cleaned = 0.000962983 Jy ! Component: 2800 - total flux cleaned = 0.000963026 Jy ! Component: 2850 - total flux cleaned = 0.000973786 Jy ! Component: 2900 - total flux cleaned = 0.001006 Jy ! Component: 2950 - total flux cleaned = 0.00102759 Jy ! Component: 3000 - total flux cleaned = 0.00102764 Jy ! Component: 3050 - total flux cleaned = 0.00104949 Jy ! Component: 3100 - total flux cleaned = 0.00104953 Jy ! Component: 3150 - total flux cleaned = 0.00107144 Jy ! Component: 3200 - total flux cleaned = 0.00110477 Jy ! Component: 3250 - total flux cleaned = 0.00109366 Jy ! Component: 3300 - total flux cleaned = 0.00111611 Jy ! Component: 3350 - total flux cleaned = 0.00112755 Jy ! Component: 3400 - total flux cleaned = 0.00113899 Jy ! Component: 3450 - total flux cleaned = 0.00116196 Jy ! Component: 3500 - total flux cleaned = 0.00117354 Jy ! Component: 3550 - total flux cleaned = 0.00118527 Jy ! Component: 3600 - total flux cleaned = 0.00118527 Jy ! Component: 3650 - total flux cleaned = 0.00122098 Jy ! Component: 3700 - total flux cleaned = 0.00123293 Jy ! Component: 3750 - total flux cleaned = 0.00124512 Jy ! Component: 3800 - total flux cleaned = 0.0012573 Jy ! Component: 3850 - total flux cleaned = 0.00126961 Jy ! Component: 3900 - total flux cleaned = 0.00126959 Jy ! Component: 3950 - total flux cleaned = 0.00126965 Jy ! Component: 4000 - total flux cleaned = 0.00128248 Jy ! Component: 4050 - total flux cleaned = 0.00128237 Jy ! Total flux subtracted in 4096 components = 0.00128235 Jy ! Clean residual min=-0.000877 max=0.000779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0424095 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 320 components and 0.0424095 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1916+6630_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.516 x 3.505 at -82.2 degrees (North through East) ! Clean map min=-0.0014973 max=0.027984 Jy/beam ! Writing clean map to FITS file: .//J1916+6630_X_map.fits wmodel .//J1916+6630_X_map.mod ! Writing 320 model components to file: .//J1916+6630_X_map.mod wobs .//J1916+6630_X_uvs.fits ! Writing UV FITS file: .//J1916+6630_X_uvs.fits wwins .//J1916+6630_X_map.win ! wwins: Wrote 2 windows to .//J1916+6630_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0279845 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236471 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.53503 2.53503 5.07006 10.1401 20.2802 40.5605 81.121 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 118.341 quit ! Quitting program ! Log file .//J1916+6630_X_dfm.log closed on Mon Jan 20 18:54:03 2020