! Started logfile: .//J0314+4014_C_dfm.log on Mon Jan 20 17:21:17 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 .//J0314+4014_C_uva.fits ! Reading UV FITS file: .//J0314+4014_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.952614 visibilities/baseline/integration-bin. ! Found source: J0314+4014 ! ! 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 4664 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 J0314+4014_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002811Jy sigma=21.762383 ! Fit after self-cal, rms=0.946135Jy sigma=20.525941 ! 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=1.482 mas, bmaj=4.289 mas, bpa=35.94 degrees ! Estimated noise=0.858099 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 = 0.0399106 Jy ! Component: 100 - total flux cleaned = 0.0501183 Jy ! Total flux subtracted in 100 components = 0.0501183 Jy ! Clean residual min=-0.002947 max=0.004412 Jy/beam ! Clean residual mean=-0.000003 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0501183 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0501183 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=0.040577Jy sigma=0.764766 ! Fit after self-cal, rms=0.039942Jy sigma=0.752266 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525937 Jy ! Component: 100 - total flux cleaned = 0.00799958 Jy ! Total flux subtracted in 100 components = 0.00799958 Jy ! Clean residual min=-0.002857 max=0.002968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0581179 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 10 components and 0.0581179 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=0.039034Jy sigma=0.731973 ! Fit after self-cal, rms=0.039016Jy sigma=0.731528 ! 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=1.736 mas, bmaj=4.458 mas, bpa=36.13 degrees ! Estimated noise=0.49282 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 = 0.0025323 Jy ! Component: 100 - total flux cleaned = 0.00299175 Jy ! Component: 150 - total flux cleaned = 0.00311717 Jy ! Component: 200 - total flux cleaned = 0.00331916 Jy ! Total flux subtracted in 200 components = 0.00331916 Jy ! Clean residual min=-0.002203 max=0.002207 Jy/beam ! Clean residual mean=0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.061437 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.061437 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=0.038804Jy sigma=0.727560 ! Fit after self-cal, rms=0.038799Jy sigma=0.727508 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.736 x 4.458 at 36.13 degrees (North through East) ! Clean map min=-0.0021191 max=0.054769 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.81 HN 1.06 KP 1.06 ! MK 1.01 NL 1.08 OV 0.95 PT 0.97 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.87 HN 1.06 KP 1.02 ! MK 0.98 NL 1.08 OV 0.97 PT 0.87 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 HN 0.90 KP 1.01 ! MK 0.86 NL 1.15 OV 1.03 PT 1.01 ! SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.99 KP 1.05 ! MK 0.94 NL 1.08 OV 1.01 PT 0.92 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 1.02 KP 1.00 ! MK 0.90 NL 1.18 OV 1.04 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.98 KP 1.01 ! MK 0.98 NL 1.06 OV 1.04 PT 1.04 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.99 KP 0.98 ! MK 0.87 NL 1.19 OV 0.96 PT 1.03 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.98 KP 1.00 ! MK 0.93 NL 1.16 OV 1.02 PT 0.99 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.038799Jy sigma=0.727508 ! Fit after self-cal, rms=0.037507Jy sigma=0.716036 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.45 mas, bpa=36.02 degrees ! Estimated noise=0.488747 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 = -0.000381821 Jy ! Component: 100 - total flux cleaned = -0.000293381 Jy ! Component: 150 - total flux cleaned = -0.000250252 Jy ! Component: 200 - total flux cleaned = -0.000237154 Jy ! Total flux subtracted in 200 components = -0.000237154 Jy ! Clean residual min=-0.001390 max=0.001527 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0611999 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0611999 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=0.037489Jy sigma=0.715666 ! Fit after self-cal, rms=0.037481Jy sigma=0.715399 ! 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=0.037481Jy sigma=0.715399 ! Fit after self-cal, rms=0.037460Jy sigma=0.715371 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.733 mas, bmaj=4.453 mas, bpa=36.03 degrees ! Estimated noise=0.488576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.64134e-05 Jy ! Component: 100 - total flux cleaned = -1.97471e-05 Jy ! Component: 150 - total flux cleaned = -8.79928e-06 Jy ! Component: 200 - total flux cleaned = -1.8872e-05 Jy ! Total flux subtracted in 200 components = -1.8872e-05 Jy ! Clean residual min=-0.001388 max=0.001491 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.061181 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.061181 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=0.037451Jy sigma=0.715237 ! Fit after self-cal, rms=0.037450Jy sigma=0.715226 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 (5.4, 49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527597 Jy ! Component: 100 - total flux cleaned = 0.000528687 Jy ! Component: 150 - total flux cleaned = 0.000552497 Jy ! Component: 200 - total flux cleaned = 0.000490326 Jy ! Total flux subtracted in 200 components = 0.000490326 Jy ! Clean residual min=-0.001388 max=0.001196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0616713 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0616713 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=0.037385Jy sigma=0.714040 ! Fit after self-cal, rms=0.037374Jy sigma=0.713954 ! 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=0.037374Jy sigma=0.713954 ! Fit after self-cal, rms=0.037335Jy sigma=0.713889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.73 mas, bmaj=4.456 mas, bpa=36.05 degrees ! Estimated noise=0.488125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201043 Jy ! Component: 100 - total flux cleaned = 0.00014703 Jy ! Component: 150 - total flux cleaned = 0.000130987 Jy ! Component: 200 - total flux cleaned = 8.78285e-05 Jy ! Total flux subtracted in 200 components = 8.78285e-05 Jy ! Clean residual min=-0.001344 max=0.001142 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0617591 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0617591 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=0.037316Jy sigma=0.713595 ! Fit after self-cal, rms=0.037312Jy sigma=0.713580 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 = -1.33837e-05 Jy ! Component: 100 - total flux cleaned = -3.81786e-05 Jy ! Component: 150 - total flux cleaned = -0.000121597 Jy ! Component: 200 - total flux cleaned = -0.000166584 Jy ! Total flux subtracted in 200 components = -0.000166584 Jy ! Clean residual min=-0.001349 max=0.001135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0615925 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.0615926 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=0.037302Jy sigma=0.713451 ! Fit after self-cal, rms=0.037301Jy sigma=0.713447 ! 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=0.037301Jy sigma=0.713447 ! Fit after self-cal, rms=0.037293Jy sigma=0.713415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=4.936 mas, bpa=29.56 degrees ! Estimated noise=0.585679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.48154e-05 Jy ! Component: 100 - total flux cleaned = -0.000114821 Jy ! Component: 150 - total flux cleaned = -0.000163324 Jy ! Component: 200 - total flux cleaned = -0.000187419 Jy ! Total flux subtracted in 200 components = -0.000187419 Jy ! Clean residual min=-0.001116 max=0.000921 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0614051 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.0614051 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=0.037293Jy sigma=0.713423 ! Fit after self-cal, rms=0.037293Jy sigma=0.713417 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 = -2.37963e-05 Jy ! Component: 100 - total flux cleaned = -4.05049e-05 Jy ! Component: 150 - total flux cleaned = -5.07706e-05 Jy ! Component: 200 - total flux cleaned = -7.45651e-05 Jy ! Total flux subtracted in 200 components = -7.45651e-05 Jy ! Clean residual min=-0.001106 max=0.000921 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0613306 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.0613306 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=0.037294Jy sigma=0.713436 ! Fit after self-cal, rms=0.037294Jy sigma=0.713435 ! 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=1.729 mas, bmaj=4.457 mas, bpa=36.05 degrees ! Estimated noise=0.48815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.729 x 4.457 at 36.05 degrees (North through East) ! Clean map min=-0.0013027 max=0.054159 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=1.472 mas, bmaj=4.284 mas, bpa=35.94 degrees ! Estimated noise=0.850012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397878 Jy ! Component: 100 - total flux cleaned = 0.0503051 Jy ! Component: 150 - total flux cleaned = 0.0554167 Jy ! Component: 200 - total flux cleaned = 0.0577409 Jy ! Total flux subtracted in 200 components = 0.0577409 Jy ! Clean residual min=-0.002778 max=0.002664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0577409 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 0.0577409 Jy ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=4.457 mas, bpa=36.05 degrees ! Estimated noise=0.48815 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 = 0.00272369 Jy ! Component: 100 - total flux cleaned = 0.00407545 Jy ! Component: 150 - total flux cleaned = 0.00456111 Jy ! Component: 200 - total flux cleaned = 0.0045953 Jy ! Total flux subtracted in 200 components = 0.0045953 Jy ! Clean residual min=-0.001494 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0623362 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.0623362 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=3.388 mas, bmaj=4.936 mas, bpa=29.56 degrees ! Estimated noise=0.585679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.81593e-05 Jy ! Component: 100 - total flux cleaned = -0.000299335 Jy ! Component: 150 - total flux cleaned = -0.000418243 Jy ! Component: 200 - total flux cleaned = -0.000503371 Jy ! Total flux subtracted in 200 components = -0.000503371 Jy ! Clean residual min=-0.001305 max=0.000982 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0618329 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 = -4.53323e-05 Jy ! Component: 100 - total flux cleaned = -0.000100231 Jy ! Component: 150 - total flux cleaned = -0.000149085 Jy ! Component: 200 - total flux cleaned = -0.000171326 Jy ! Total flux subtracted in 200 components = -0.000171326 Jy ! Clean residual min=-0.001221 max=0.000953 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0616615 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 67 components and 0.0616616 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=4.457 mas, bpa=36.05 degrees ! Estimated noise=0.48815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216023 Jy ! Component: 100 - total flux cleaned = 0.000235969 Jy ! Component: 150 - total flux cleaned = 0.000162529 Jy ! Component: 200 - total flux cleaned = 7.85868e-05 Jy ! Total flux subtracted in 200 components = 7.85868e-05 Jy ! Clean residual min=-0.001322 max=0.001131 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0617401 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.0617401 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=0.037317Jy sigma=0.713829 ! Fit after self-cal, rms=0.037316Jy sigma=0.713779 wmodel J0314+4014_C_map.mod ! Writing 90 model components to file: J0314+4014_C_map.mod wobs J0314+4014_C_uvs.fits ! Writing UV FITS file: J0314+4014_C_uvs.fits wwins J0314+4014_C_map.win ! wwins: Wrote 2 windows to J0314+4014_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 = -0.000603386 Jy ! Component: 100 - total flux cleaned = -0.000994744 Jy ! Component: 150 - total flux cleaned = -0.00117767 Jy ! Component: 200 - total flux cleaned = -0.00131383 Jy ! Component: 250 - total flux cleaned = -0.00136983 Jy ! Component: 300 - total flux cleaned = -0.00144232 Jy ! Component: 350 - total flux cleaned = -0.00151243 Jy ! Component: 400 - total flux cleaned = -0.00154673 Jy ! Component: 450 - total flux cleaned = -0.00159691 Jy ! Component: 500 - total flux cleaned = -0.00164578 Jy ! Component: 550 - total flux cleaned = -0.00167774 Jy ! Component: 600 - total flux cleaned = -0.00172435 Jy ! Component: 650 - total flux cleaned = -0.00177021 Jy ! Component: 700 - total flux cleaned = -0.00183042 Jy ! Component: 750 - total flux cleaned = -0.00191893 Jy ! Component: 800 - total flux cleaned = -0.00194776 Jy ! Component: 850 - total flux cleaned = -0.00197618 Jy ! Component: 900 - total flux cleaned = -0.00197622 Jy ! Component: 950 - total flux cleaned = -0.00203201 Jy ! Component: 1000 - total flux cleaned = -0.00204577 Jy ! Component: 1050 - total flux cleaned = -0.00210021 Jy ! Component: 1100 - total flux cleaned = -0.00216716 Jy ! Component: 1150 - total flux cleaned = -0.00223321 Jy ! Component: 1200 - total flux cleaned = -0.00225922 Jy ! Component: 1250 - total flux cleaned = -0.00228481 Jy ! Component: 1300 - total flux cleaned = -0.00229757 Jy ! Component: 1350 - total flux cleaned = -0.00232297 Jy ! Component: 1400 - total flux cleaned = -0.00239781 Jy ! Component: 1450 - total flux cleaned = -0.00243478 Jy ! Component: 1500 - total flux cleaned = -0.00248337 Jy ! Component: 1550 - total flux cleaned = -0.00250753 Jy ! Component: 1600 - total flux cleaned = -0.00251952 Jy ! Component: 1650 - total flux cleaned = -0.00256685 Jy ! Component: 1700 - total flux cleaned = -0.00254346 Jy ! Component: 1750 - total flux cleaned = -0.00260142 Jy ! Component: 1800 - total flux cleaned = -0.0025784 Jy ! Component: 1850 - total flux cleaned = -0.00261263 Jy ! Component: 1900 - total flux cleaned = -0.00262405 Jy ! Component: 1950 - total flux cleaned = -0.00262411 Jy ! Component: 2000 - total flux cleaned = -0.00263525 Jy ! Component: 2050 - total flux cleaned = -0.00262439 Jy ! Component: 2100 - total flux cleaned = -0.00264626 Jy ! Component: 2150 - total flux cleaned = -0.00268947 Jy ! Component: 2200 - total flux cleaned = -0.00264653 Jy ! Component: 2250 - total flux cleaned = -0.00266782 Jy ! Component: 2300 - total flux cleaned = -0.00267841 Jy ! Component: 2350 - total flux cleaned = -0.00266791 Jy ! Component: 2400 - total flux cleaned = -0.00270947 Jy ! Component: 2450 - total flux cleaned = -0.00266826 Jy ! Component: 2500 - total flux cleaned = -0.00267847 Jy ! Component: 2550 - total flux cleaned = -0.00268857 Jy ! Component: 2600 - total flux cleaned = -0.00268853 Jy ! Component: 2650 - total flux cleaned = -0.0026885 Jy ! Component: 2700 - total flux cleaned = -0.00270834 Jy ! Component: 2750 - total flux cleaned = -0.00271813 Jy ! Component: 2800 - total flux cleaned = -0.00270821 Jy ! Component: 2850 - total flux cleaned = -0.00269849 Jy ! Component: 2900 - total flux cleaned = -0.00270813 Jy ! Component: 2950 - total flux cleaned = -0.00271779 Jy ! Component: 3000 - total flux cleaned = -0.00269873 Jy ! Component: 3050 - total flux cleaned = -0.00270825 Jy ! Component: 3100 - total flux cleaned = -0.00271761 Jy ! Component: 3150 - total flux cleaned = -0.00270821 Jy ! Component: 3200 - total flux cleaned = -0.00269891 Jy ! Component: 3250 - total flux cleaned = -0.00268965 Jy ! Component: 3300 - total flux cleaned = -0.0026622 Jy ! Component: 3350 - total flux cleaned = -0.00268953 Jy ! Component: 3400 - total flux cleaned = -0.00268957 Jy ! Component: 3450 - total flux cleaned = -0.00267144 Jy ! Component: 3500 - total flux cleaned = -0.00266259 Jy ! Component: 3550 - total flux cleaned = -0.00267141 Jy ! Component: 3600 - total flux cleaned = -0.00263592 Jy ! Component: 3650 - total flux cleaned = -0.00264474 Jy ! Component: 3700 - total flux cleaned = -0.00265347 Jy ! Component: 3750 - total flux cleaned = -0.00262729 Jy ! Component: 3800 - total flux cleaned = -0.00261858 Jy ! Component: 3850 - total flux cleaned = -0.00260993 Jy ! Component: 3900 - total flux cleaned = -0.00262704 Jy ! Component: 3950 - total flux cleaned = -0.00260143 Jy ! Component: 4000 - total flux cleaned = -0.00259302 Jy ! Component: 4050 - total flux cleaned = -0.00261834 Jy ! Total flux subtracted in 4096 components = -0.00263511 Jy ! Clean residual min=-0.000464 max=0.000459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.059105 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 346 components and 0.059105 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0314+4014_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.729 x 4.457 at 36.05 degrees (North through East) ! Clean map min=-0.0009692 max=0.053881 Jy/beam ! Writing clean map to FITS file: .//J0314+4014_C_map.fits wmodel .//J0314+4014_C_map.mod ! Writing 346 model components to file: .//J0314+4014_C_map.mod wobs .//J0314+4014_C_uvs.fits ! Writing UV FITS file: .//J0314+4014_C_uvs.fits wwins .//J0314+4014_C_map.win ! wwins: Wrote 3 windows to .//J0314+4014_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0538814 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138761 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.772589 0.772589 1.54518 3.09036 6.18071 12.3614 24.7229 49.4457 98.8914 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 388.304 quit ! Quitting program ! Log file .//J0314+4014_C_dfm.log closed on Mon Jan 20 17:21:20 2020