! Started logfile: .//J1925-2219_C_dfm.log on Mon Jan 20 18:56:07 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 .//J1925-2219_C_uva.fits ! Reading UV FITS file: .//J1925-2219_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1925-2219 ! ! 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 5400 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 J1925-2219_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=1.033395Jy sigma=19.501232 ! Fit after self-cal, rms=0.698329Jy sigma=13.060699 ! 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=1.271 mas, bmaj=3.533 mas, bpa=-0.4325 degrees ! Estimated noise=0.773727 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 = 0.230259 Jy ! Component: 100 - total flux cleaned = 0.293225 Jy ! Total flux subtracted in 100 components = 0.293225 Jy ! Clean residual min=-0.023386 max=0.027272 Jy/beam ! Clean residual mean=-0.000003 rms=0.004780 Jy/beam ! Combined flux in latest and established models = 0.293225 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.293225 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=0.088482Jy sigma=1.619034 ! Fit after self-cal, rms=0.088369Jy sigma=1.616778 ! 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=1.561 mas, bmaj=4.163 mas, bpa=-0.4276 degrees ! Estimated noise=0.524882 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 = 0.0362567 Jy ! Component: 100 - total flux cleaned = 0.052912 Jy ! Component: 150 - total flux cleaned = 0.0613412 Jy ! Component: 200 - total flux cleaned = 0.0657299 Jy ! Total flux subtracted in 200 components = 0.0657299 Jy ! Clean residual min=-0.032406 max=0.011809 Jy/beam ! Clean residual mean=0.000026 rms=0.004191 Jy/beam ! Combined flux in latest and established models = 0.358955 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.358955 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=0.075243Jy sigma=1.321422 ! Fit after self-cal, rms=0.075228Jy sigma=1.320997 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.561 x 4.163 at -0.4276 degrees (North through East) ! Clean map min=-0.03154 max=0.30274 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.15 KP 1.05 ! LA 1.02 MK 1.01 NL 0.67 OV 1.04 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.16 KP 1.04 ! LA 1.03 MK 1.03 NL 0.67 OV 1.08 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.14 KP 1.05 ! LA 1.05 MK 1.04 NL 0.71 OV 1.06 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.15 KP 1.05 ! LA 1.04 MK 1.03 NL 0.74 OV 1.05 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 1.12 KP 1.05 ! LA 1.05 MK 1.02 NL 0.73 OV 1.05 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.12 KP 1.05 ! LA 1.04 MK 1.02 NL 0.74 OV 1.05 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.16 KP 1.06 ! LA 1.06 MK 1.02 NL 0.74 OV 1.06 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.17 KP 1.07 ! LA 1.04 MK 1.00 NL 0.75 OV 1.07 ! PT 1.06 SC 1.01 ! ! ! Fit before self-cal, rms=0.075228Jy sigma=1.320997 ! Fit after self-cal, rms=0.048755Jy sigma=0.769772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=4.148 mas, bpa=-0.5619 degrees ! Estimated noise=0.523909 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 (-1.8, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313593 Jy ! Component: 100 - total flux cleaned = 0.00347486 Jy ! Component: 150 - total flux cleaned = 0.003545 Jy ! Component: 200 - total flux cleaned = 0.00336302 Jy ! Total flux subtracted in 200 components = 0.00336302 Jy ! Clean residual min=-0.002025 max=0.002681 Jy/beam ! Clean residual mean=0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.362318 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.362318 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=0.048366Jy sigma=0.763559 ! Fit after self-cal, rms=0.048547Jy sigma=0.762105 ! 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=0.048547Jy sigma=0.762105 ! Fit after self-cal, rms=0.048413Jy sigma=0.761417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=4.14 mas, bpa=-0.6298 degrees ! Estimated noise=0.523305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132908 Jy ! Component: 100 - total flux cleaned = 0.00143478 Jy ! Component: 150 - total flux cleaned = 0.00130446 Jy ! Component: 200 - total flux cleaned = 0.0012232 Jy ! Total flux subtracted in 200 components = 0.0012232 Jy ! Clean residual min=-0.001886 max=0.002400 Jy/beam ! Clean residual mean=0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.363541 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.363541 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=0.048290Jy sigma=0.759545 ! Fit after self-cal, rms=0.048288Jy sigma=0.759488 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 (46.5, 42.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199809 Jy ! Component: 100 - total flux cleaned = 0.00227268 Jy ! Component: 150 - total flux cleaned = 0.00230931 Jy ! Component: 200 - total flux cleaned = 0.00231014 Jy ! Total flux subtracted in 200 components = 0.00231014 Jy ! Clean residual min=-0.001867 max=0.001915 Jy/beam ! Clean residual mean=0.000004 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.365851 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.365851 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=0.048174Jy sigma=0.757503 ! Fit after self-cal, rms=0.048171Jy sigma=0.757457 ! 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=0.048171Jy sigma=0.757457 ! Fit after self-cal, rms=0.048109Jy sigma=0.757210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=4.135 mas, bpa=-0.6711 degrees ! Estimated noise=0.522615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074135 Jy ! Component: 100 - total flux cleaned = 0.000835754 Jy ! Component: 150 - total flux cleaned = 0.000781486 Jy ! Component: 200 - total flux cleaned = 0.000755406 Jy ! Total flux subtracted in 200 components = 0.000755406 Jy ! Clean residual min=-0.001786 max=0.001876 Jy/beam ! Clean residual mean=0.000004 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.366606 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.366606 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=0.048066Jy sigma=0.756553 ! Fit after self-cal, rms=0.048067Jy sigma=0.756529 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 = -7.78977e-05 Jy ! Component: 100 - total flux cleaned = -0.000151078 Jy ! Component: 150 - total flux cleaned = -0.000127789 Jy ! Component: 200 - total flux cleaned = -0.000150491 Jy ! Total flux subtracted in 200 components = -0.000150491 Jy ! Clean residual min=-0.001789 max=0.001816 Jy/beam ! Clean residual mean=0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.366456 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.366456 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=0.048042Jy sigma=0.756136 ! Fit after self-cal, rms=0.048042Jy sigma=0.756121 ! 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=0.048042Jy sigma=0.756121 ! Fit after self-cal, rms=0.048025Jy sigma=0.756074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.757 mas, bmaj=9.084 mas, bpa=3.355 degrees ! Estimated noise=0.650286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.18264e-05 Jy ! Component: 100 - total flux cleaned = -4.01868e-05 Jy ! Component: 150 - total flux cleaned = 7.42899e-07 Jy ! Component: 200 - total flux cleaned = 6.10574e-05 Jy ! Total flux subtracted in 200 components = 6.10574e-05 Jy ! Clean residual min=-0.001635 max=0.002000 Jy/beam ! Clean residual mean=0.000008 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.366517 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.366517 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=0.048020Jy sigma=0.756012 ! Fit after self-cal, rms=0.048020Jy sigma=0.755986 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 = -3.01708e-05 Jy ! Component: 100 - total flux cleaned = -6.09393e-06 Jy ! Component: 150 - total flux cleaned = 3.67692e-05 Jy ! Component: 200 - total flux cleaned = 8.56357e-05 Jy ! Total flux subtracted in 200 components = 8.56357e-05 Jy ! Clean residual min=-0.001622 max=0.001998 Jy/beam ! Clean residual mean=0.000008 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.366603 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.366603 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=0.048018Jy sigma=0.756000 ! Fit after self-cal, rms=0.048018Jy sigma=0.755976 ! 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=1.562 mas, bmaj=4.132 mas, bpa=-0.6923 degrees ! Estimated noise=0.522269 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.562 x 4.132 at -0.6923 degrees (North through East) ! Clean map min=-0.0016708 max=0.30141 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=1.272 mas, bmaj=3.502 mas, bpa=-0.9857 degrees ! Estimated noise=0.761503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.226555 Jy ! Component: 100 - total flux cleaned = 0.289236 Jy ! Component: 150 - total flux cleaned = 0.318614 Jy ! Component: 200 - total flux cleaned = 0.33516 Jy ! Total flux subtracted in 200 components = 0.33516 Jy ! Clean residual min=-0.003867 max=0.008866 Jy/beam ! Clean residual mean=-0.000003 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.33516 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.33516 Jy ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=4.132 mas, bpa=-0.6923 degrees ! Estimated noise=0.522269 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 = 0.0126218 Jy ! Component: 100 - total flux cleaned = 0.0186812 Jy ! Component: 150 - total flux cleaned = 0.0221607 Jy ! Component: 200 - total flux cleaned = 0.0245048 Jy ! Total flux subtracted in 200 components = 0.0245048 Jy ! Clean residual min=-0.001985 max=0.001981 Jy/beam ! Clean residual mean=0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.359665 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 62 components and 0.359665 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=3.757 mas, bmaj=9.084 mas, bpa=3.355 degrees ! Estimated noise=0.650286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238397 Jy ! Component: 100 - total flux cleaned = 0.00383999 Jy ! Component: 150 - total flux cleaned = 0.00485728 Jy ! Component: 200 - total flux cleaned = 0.00558708 Jy ! Total flux subtracted in 200 components = 0.00558708 Jy ! Clean residual min=-0.001781 max=0.002023 Jy/beam ! Clean residual mean=0.000007 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.365252 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 = 0.000454468 Jy ! Component: 100 - total flux cleaned = 0.000645083 Jy ! Component: 150 - total flux cleaned = 0.000690769 Jy ! Component: 200 - total flux cleaned = 0.000718733 Jy ! Total flux subtracted in 200 components = 0.000718733 Jy ! Clean residual min=-0.001759 max=0.001980 Jy/beam ! Clean residual mean=0.000007 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.365971 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 93 components and 0.365971 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=4.132 mas, bpa=-0.6923 degrees ! Estimated noise=0.522269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338349 Jy ! Component: 100 - total flux cleaned = -0.000510081 Jy ! Component: 150 - total flux cleaned = -0.000634983 Jy ! Component: 200 - total flux cleaned = -0.000747522 Jy ! Total flux subtracted in 200 components = -0.000747522 Jy ! Clean residual min=-0.001786 max=0.001770 Jy/beam ! Clean residual mean=0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.365223 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.365223 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=0.048022Jy sigma=0.756424 ! Fit after self-cal, rms=0.048018Jy sigma=0.756265 wmodel J1925-2219_C_map.mod ! Writing 106 model components to file: J1925-2219_C_map.mod wobs J1925-2219_C_uvs.fits ! Writing UV FITS file: J1925-2219_C_uvs.fits wwins J1925-2219_C_map.win ! wwins: Wrote 3 windows to J1925-2219_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 = -0.000208352 Jy ! Component: 100 - total flux cleaned = -0.000332055 Jy ! Component: 150 - total flux cleaned = -0.000589984 Jy ! Component: 200 - total flux cleaned = -0.000563195 Jy ! Component: 250 - total flux cleaned = -0.000563101 Jy ! Component: 300 - total flux cleaned = -0.000463529 Jy ! Component: 350 - total flux cleaned = -0.000439841 Jy ! Component: 400 - total flux cleaned = -0.000345927 Jy ! Component: 450 - total flux cleaned = -0.000277884 Jy ! Component: 500 - total flux cleaned = -0.000233096 Jy ! Component: 550 - total flux cleaned = -0.000211402 Jy ! Component: 600 - total flux cleaned = -0.000147627 Jy ! Component: 650 - total flux cleaned = -0.00018964 Jy ! Component: 700 - total flux cleaned = -0.000169111 Jy ! Component: 750 - total flux cleaned = -0.000209474 Jy ! Component: 800 - total flux cleaned = -0.000169607 Jy ! Component: 850 - total flux cleaned = -0.00011133 Jy ! Component: 900 - total flux cleaned = -1.64254e-05 Jy ! Component: 950 - total flux cleaned = 3.92189e-05 Jy ! Component: 1000 - total flux cleaned = 5.7131e-05 Jy ! Component: 1050 - total flux cleaned = 0.00011179 Jy ! Component: 1100 - total flux cleaned = 0.000182774 Jy ! Component: 1150 - total flux cleaned = 0.00019988 Jy ! Component: 1200 - total flux cleaned = 0.000235114 Jy ! Component: 1250 - total flux cleaned = 0.000269777 Jy ! Component: 1300 - total flux cleaned = 0.000370934 Jy ! Component: 1350 - total flux cleaned = 0.000370991 Jy ! Component: 1400 - total flux cleaned = 0.000517733 Jy ! Component: 1450 - total flux cleaned = 0.000582027 Jy ! Component: 1500 - total flux cleaned = 0.000709316 Jy ! Component: 1550 - total flux cleaned = 0.000803439 Jy ! Component: 1600 - total flux cleaned = 0.000942917 Jy ! Component: 1650 - total flux cleaned = 0.0010191 Jy ! Component: 1700 - total flux cleaned = 0.00110973 Jy ! Component: 1750 - total flux cleaned = 0.00122904 Jy ! Component: 1800 - total flux cleaned = 0.0012878 Jy ! Component: 1850 - total flux cleaned = 0.00141898 Jy ! Component: 1900 - total flux cleaned = 0.00149116 Jy ! Component: 1950 - total flux cleaned = 0.00159105 Jy ! Component: 2000 - total flux cleaned = 0.0017179 Jy ! Component: 2050 - total flux cleaned = 0.00184321 Jy ! Component: 2100 - total flux cleaned = 0.00196687 Jy ! Component: 2150 - total flux cleaned = 0.00210254 Jy ! Component: 2200 - total flux cleaned = 0.0021964 Jy ! Component: 2250 - total flux cleaned = 0.00232931 Jy ! Component: 2300 - total flux cleaned = 0.00235569 Jy ! Component: 2350 - total flux cleaned = 0.00240761 Jy ! Component: 2400 - total flux cleaned = 0.00249762 Jy ! Component: 2450 - total flux cleaned = 0.0025612 Jy ! Component: 2500 - total flux cleaned = 0.00257349 Jy ! Component: 2550 - total flux cleaned = 0.00263588 Jy ! Component: 2600 - total flux cleaned = 0.00269784 Jy ! Component: 2650 - total flux cleaned = 0.00275921 Jy ! Component: 2700 - total flux cleaned = 0.00281985 Jy ! Component: 2750 - total flux cleaned = 0.00287982 Jy ! Component: 2800 - total flux cleaned = 0.00286778 Jy ! Component: 2850 - total flux cleaned = 0.0029269 Jy ! Component: 2900 - total flux cleaned = 0.00295029 Jy ! Component: 2950 - total flux cleaned = 0.00293857 Jy ! Component: 3000 - total flux cleaned = 0.00293868 Jy ! Component: 3050 - total flux cleaned = 0.00292738 Jy ! Component: 3100 - total flux cleaned = 0.00298437 Jy ! Component: 3150 - total flux cleaned = 0.00296195 Jy ! Component: 3200 - total flux cleaned = 0.00306272 Jy ! Component: 3250 - total flux cleaned = 0.00304045 Jy ! Component: 3300 - total flux cleaned = 0.00304035 Jy ! Component: 3350 - total flux cleaned = 0.00302934 Jy ! Component: 3400 - total flux cleaned = 0.00304021 Jy ! Component: 3450 - total flux cleaned = 0.00306175 Jy ! Component: 3500 - total flux cleaned = 0.00310464 Jy ! Component: 3550 - total flux cleaned = 0.00310452 Jy ! Component: 3600 - total flux cleaned = 0.00311511 Jy ! Component: 3650 - total flux cleaned = 0.00312565 Jy ! Component: 3700 - total flux cleaned = 0.00312567 Jy ! Component: 3750 - total flux cleaned = 0.00315686 Jy ! Component: 3800 - total flux cleaned = 0.00316726 Jy ! Component: 3850 - total flux cleaned = 0.00319805 Jy ! Component: 3900 - total flux cleaned = 0.00320827 Jy ! Component: 3950 - total flux cleaned = 0.00321837 Jy ! Component: 4000 - total flux cleaned = 0.00319824 Jy ! Component: 4050 - total flux cleaned = 0.00321829 Jy ! Total flux subtracted in 4096 components = 0.00325817 Jy ! Clean residual min=-0.000816 max=0.000511 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.368481 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 401 components and 0.368481 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1925-2219_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.562 x 4.132 at -0.6923 degrees (North through East) ! Clean map min=-0.0013741 max=0.30213 Jy/beam ! Writing clean map to FITS file: .//J1925-2219_C_map.fits wmodel .//J1925-2219_C_map.mod ! Writing 401 model components to file: .//J1925-2219_C_map.mod wobs .//J1925-2219_C_uvs.fits ! Writing UV FITS file: .//J1925-2219_C_uvs.fits wwins .//J1925-2219_C_map.win ! wwins: Wrote 4 windows to .//J1925-2219_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.302128 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174452 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173223 0.173223 0.346446 0.692893 1.38579 2.77157 5.54314 11.0863 22.1726 44.3451 88.6903 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.302 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1731.87 quit ! Quitting program ! Log file .//J1925-2219_C_dfm.log closed on Mon Jan 20 18:56:11 2020