! Started logfile: .//J0427+0241_C_dfm.log on Mon Jan 20 17:27:59 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 .//J0427+0241_C_uva.fits ! Reading UV FITS file: .//J0427+0241_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.918301 visibilities/baseline/integration-bin. ! Found source: J0427+0241 ! ! 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 4496 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 J0427+0241_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004261Jy sigma=21.668749 ! Fit after self-cal, rms=0.939310Jy sigma=20.266782 ! 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=1.296 mas, bmaj=3.341 mas, bpa=2.462 degrees ! Estimated noise=0.691783 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 = 0.0468379 Jy ! Component: 100 - total flux cleaned = 0.0571166 Jy ! Total flux subtracted in 100 components = 0.0571166 Jy ! Clean residual min=-0.002284 max=0.003261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0571166 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0571166 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=0.037239Jy sigma=0.683605 ! Fit after self-cal, rms=0.037227Jy sigma=0.683051 ! 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=1.56 mas, bmaj=3.786 mas, bpa=1.063 degrees ! Estimated noise=0.501712 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 = 0.00384099 Jy ! Component: 100 - total flux cleaned = 0.00530475 Jy ! Component: 150 - total flux cleaned = 0.00588035 Jy ! Component: 200 - total flux cleaned = 0.00598005 Jy ! Total flux subtracted in 200 components = 0.00598005 Jy ! Clean residual min=-0.001418 max=0.001372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0630966 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0630966 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=0.036853Jy sigma=0.674757 ! Fit after self-cal, rms=0.036847Jy sigma=0.674655 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.56 x 3.786 at 1.063 degrees (North through East) ! Clean map min=-0.0013448 max=0.060548 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.93 KP 1.03 LA 1.03 ! MK 0.94 NL 1.03 OV 0.98 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.98 KP 1.00 LA 1.04 ! MK 0.93 NL 1.00 OV 1.00 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.07 KP 1.01 LA 0.99 ! MK 0.97 NL 1.04 OV 1.05 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 KP 0.97 LA 1.03 ! MK 0.98 NL 0.99 OV 1.08 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.94 KP 1.05 LA 1.02 ! MK 0.95 NL 0.99 OV 0.99 PT 0.97 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.11 KP 1.02 LA 0.98 ! MK 0.99 NL 0.95 OV 1.02 PT 1.02 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.06 KP 0.96 LA 1.00 ! MK 1.03 NL 0.99 OV 1.03 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.04 KP 0.97 LA 0.99 ! MK 1.09 NL 0.99 OV 0.98 PT 0.96 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.036847Jy sigma=0.674655 ! Fit after self-cal, rms=0.036645Jy sigma=0.671367 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=3.783 mas, bpa=0.9488 degrees ! Estimated noise=0.501696 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 = 0.000283181 Jy ! Component: 100 - total flux cleaned = 0.000292751 Jy ! Component: 150 - total flux cleaned = 0.00030795 Jy ! Component: 200 - total flux cleaned = 0.000308127 Jy ! Total flux subtracted in 200 components = 0.000308127 Jy ! Clean residual min=-0.001380 max=0.001350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0634048 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0634048 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=0.036639Jy sigma=0.671283 ! Fit after self-cal, rms=0.036654Jy sigma=0.671223 ! 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=0.036654Jy sigma=0.671223 ! Fit after self-cal, rms=0.036713Jy sigma=0.671209 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=3.78 mas, bpa=0.9491 degrees ! Estimated noise=0.502549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260563 Jy ! Component: 100 - total flux cleaned = 0.000301494 Jy ! Component: 150 - total flux cleaned = 0.000295935 Jy ! Component: 200 - total flux cleaned = 0.000295728 Jy ! Total flux subtracted in 200 components = 0.000295728 Jy ! Clean residual min=-0.001391 max=0.001355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0637005 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0637005 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=0.036709Jy sigma=0.671159 ! Fit after self-cal, rms=0.036709Jy sigma=0.671152 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 = 2.12902e-05 Jy ! Component: 100 - total flux cleaned = 1.03692e-05 Jy ! Component: 150 - total flux cleaned = 7.52881e-07 Jy ! Component: 200 - total flux cleaned = 1.02416e-06 Jy ! Total flux subtracted in 200 components = 1.02416e-06 Jy ! Clean residual min=-0.001386 max=0.001363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0637015 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0637015 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=0.036707Jy sigma=0.671125 ! Fit after self-cal, rms=0.036707Jy sigma=0.671121 ! 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=0.036707Jy sigma=0.671121 ! Fit after self-cal, rms=0.036754Jy sigma=0.671108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=3.776 mas, bpa=0.9319 degrees ! Estimated noise=0.503321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222342 Jy ! Component: 100 - total flux cleaned = 0.000264171 Jy ! Component: 150 - total flux cleaned = 0.000264264 Jy ! Component: 200 - total flux cleaned = 0.000268582 Jy ! Total flux subtracted in 200 components = 0.000268582 Jy ! Clean residual min=-0.001397 max=0.001365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0639701 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0639701 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=0.036750Jy sigma=0.671080 ! Fit after self-cal, rms=0.036750Jy sigma=0.671076 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 = 2.34713e-05 Jy ! Component: 100 - total flux cleaned = 2.81829e-05 Jy ! Component: 150 - total flux cleaned = 2.84032e-05 Jy ! Component: 200 - total flux cleaned = 2.84012e-05 Jy ! Total flux subtracted in 200 components = 2.84012e-05 Jy ! Clean residual min=-0.001392 max=0.001374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0639985 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0639985 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=0.036749Jy sigma=0.671063 ! Fit after self-cal, rms=0.036749Jy sigma=0.671061 ! 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=0.036749Jy sigma=0.671061 ! Fit after self-cal, rms=0.036795Jy sigma=0.671050 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=5.98 mas, bpa=-6.578 degrees ! Estimated noise=0.666143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267 Jy ! Component: 100 - total flux cleaned = 0.000287754 Jy ! Component: 150 - total flux cleaned = 0.000304194 Jy ! Component: 200 - total flux cleaned = 0.000321512 Jy ! Total flux subtracted in 200 components = 0.000321512 Jy ! Clean residual min=-0.001475 max=0.001376 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.06432 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.06432 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=0.036793Jy sigma=0.671083 ! Fit after self-cal, rms=0.036793Jy sigma=0.671070 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 = 1.85395e-05 Jy ! Component: 100 - total flux cleaned = 2.99158e-05 Jy ! Component: 150 - total flux cleaned = 3.90887e-05 Jy ! Component: 200 - total flux cleaned = 4.92051e-05 Jy ! Total flux subtracted in 200 components = 4.92051e-05 Jy ! Clean residual min=-0.001473 max=0.001378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0643692 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.0643692 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=0.036793Jy sigma=0.671095 ! Fit after self-cal, rms=0.036794Jy sigma=0.671089 ! 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=1.556 mas, bmaj=3.773 mas, bpa=0.9091 degrees ! Estimated noise=0.504052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 3.773 at 0.9091 degrees (North through East) ! Clean map min=-0.0012795 max=0.060705 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=1.294 mas, bmaj=3.332 mas, bpa=2.346 degrees ! Estimated noise=0.690254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04672 Jy ! Component: 100 - total flux cleaned = 0.0570604 Jy ! Component: 150 - total flux cleaned = 0.0604852 Jy ! Component: 200 - total flux cleaned = 0.0621266 Jy ! Total flux subtracted in 200 components = 0.0621266 Jy ! Clean residual min=-0.001695 max=0.001609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0621266 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0621266 Jy ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=3.773 mas, bpa=0.9091 degrees ! Estimated noise=0.504052 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 = 0.00122277 Jy ! Component: 100 - total flux cleaned = 0.00180465 Jy ! Component: 150 - total flux cleaned = 0.0021248 Jy ! Component: 200 - total flux cleaned = 0.00219672 Jy ! Total flux subtracted in 200 components = 0.00219672 Jy ! Clean residual min=-0.001391 max=0.001378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0643233 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0643233 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=3.381 mas, bmaj=5.98 mas, bpa=-6.578 degrees ! Estimated noise=0.666143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.40241e-05 Jy ! Component: 100 - total flux cleaned = 9.11942e-05 Jy ! Component: 150 - total flux cleaned = 9.74263e-05 Jy ! Component: 200 - total flux cleaned = 9.72067e-05 Jy ! Total flux subtracted in 200 components = 9.72067e-05 Jy ! Clean residual min=-0.001476 max=0.001384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0644205 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.6605e-08 Jy ! Component: 100 - total flux cleaned = 2.00334e-06 Jy ! Component: 150 - total flux cleaned = 2.0451e-06 Jy ! Component: 200 - total flux cleaned = 1.98886e-06 Jy ! Total flux subtracted in 200 components = 1.98886e-06 Jy ! Clean residual min=-0.001475 max=0.001387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0644225 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0644225 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=3.773 mas, bpa=0.9091 degrees ! Estimated noise=0.504052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.12436e-05 Jy ! Component: 100 - total flux cleaned = -3.85285e-05 Jy ! Component: 150 - total flux cleaned = -3.81212e-05 Jy ! Component: 200 - total flux cleaned = -4.31458e-05 Jy ! Total flux subtracted in 200 components = -4.31458e-05 Jy ! Clean residual min=-0.001390 max=0.001381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0643793 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0643793 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=0.036792Jy sigma=0.671089 ! Fit after self-cal, rms=0.036791Jy sigma=0.671075 wmodel J0427+0241_C_map.mod ! Writing 36 model components to file: J0427+0241_C_map.mod wobs J0427+0241_C_uvs.fits ! Writing UV FITS file: J0427+0241_C_uvs.fits wwins J0427+0241_C_map.win ! wwins: Wrote 1 windows to J0427+0241_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 = 5.59144e-05 Jy ! Component: 100 - total flux cleaned = -0.000105195 Jy ! Component: 150 - total flux cleaned = -0.000322771 Jy ! Component: 200 - total flux cleaned = -0.000487625 Jy ! Component: 250 - total flux cleaned = -0.000624583 Jy ! Component: 300 - total flux cleaned = -0.000755545 Jy ! Component: 350 - total flux cleaned = -0.00088114 Jy ! Component: 400 - total flux cleaned = -0.000898576 Jy ! Component: 450 - total flux cleaned = -0.000983488 Jy ! Component: 500 - total flux cleaned = -0.00109861 Jy ! Component: 550 - total flux cleaned = -0.00113029 Jy ! Component: 600 - total flux cleaned = -0.00120792 Jy ! Component: 650 - total flux cleaned = -0.00125268 Jy ! Component: 700 - total flux cleaned = -0.00126719 Jy ! Component: 750 - total flux cleaned = -0.00129641 Jy ! Component: 800 - total flux cleaned = -0.00135308 Jy ! Component: 850 - total flux cleaned = -0.00138037 Jy ! Component: 900 - total flux cleaned = -0.00138014 Jy ! Component: 950 - total flux cleaned = -0.00139371 Jy ! Component: 1000 - total flux cleaned = -0.00143289 Jy ! Component: 1050 - total flux cleaned = -0.00142002 Jy ! Component: 1100 - total flux cleaned = -0.00139459 Jy ! Component: 1150 - total flux cleaned = -0.0013946 Jy ! Component: 1200 - total flux cleaned = -0.00139462 Jy ! Component: 1250 - total flux cleaned = -0.00137024 Jy ! Component: 1300 - total flux cleaned = -0.00138193 Jy ! Component: 1350 - total flux cleaned = -0.00133477 Jy ! Component: 1400 - total flux cleaned = -0.00130023 Jy ! Component: 1450 - total flux cleaned = -0.00134601 Jy ! Component: 1500 - total flux cleaned = -0.00132338 Jy ! Component: 1550 - total flux cleaned = -0.00132325 Jy ! Component: 1600 - total flux cleaned = -0.00131231 Jy ! Component: 1650 - total flux cleaned = -0.00130127 Jy ! Component: 1700 - total flux cleaned = -0.00126931 Jy ! Component: 1750 - total flux cleaned = -0.00131166 Jy ! Component: 1800 - total flux cleaned = -0.00131134 Jy ! Component: 1850 - total flux cleaned = -0.00130083 Jy ! Component: 1900 - total flux cleaned = -0.00128036 Jy ! Component: 1950 - total flux cleaned = -0.00125005 Jy ! Component: 2000 - total flux cleaned = -0.00127029 Jy ! Component: 2050 - total flux cleaned = -0.00129012 Jy ! Component: 2100 - total flux cleaned = -0.00127051 Jy ! Component: 2150 - total flux cleaned = -0.00126077 Jy ! Component: 2200 - total flux cleaned = -0.00123199 Jy ! Component: 2250 - total flux cleaned = -0.00123206 Jy ! Component: 2300 - total flux cleaned = -0.00124156 Jy ! Component: 2350 - total flux cleaned = -0.00126023 Jy ! Component: 2400 - total flux cleaned = -0.00126942 Jy ! Component: 2450 - total flux cleaned = -0.0012787 Jy ! Component: 2500 - total flux cleaned = -0.00128788 Jy ! Component: 2550 - total flux cleaned = -0.00134171 Jy ! Component: 2600 - total flux cleaned = -0.00132391 Jy ! Component: 2650 - total flux cleaned = -0.00136805 Jy ! Component: 2700 - total flux cleaned = -0.00137668 Jy ! Component: 2750 - total flux cleaned = -0.00142009 Jy ! Component: 2800 - total flux cleaned = -0.00146314 Jy ! Component: 2850 - total flux cleaned = -0.00145449 Jy ! Component: 2900 - total flux cleaned = -0.00144595 Jy ! Component: 2950 - total flux cleaned = -0.00147115 Jy ! Component: 3000 - total flux cleaned = -0.00151287 Jy ! Component: 3050 - total flux cleaned = -0.00149634 Jy ! Component: 3100 - total flux cleaned = -0.00151264 Jy ! Component: 3150 - total flux cleaned = -0.00150438 Jy ! Component: 3200 - total flux cleaned = -0.00148821 Jy ! Component: 3250 - total flux cleaned = -0.00148015 Jy ! Component: 3300 - total flux cleaned = -0.00148007 Jy ! Component: 3350 - total flux cleaned = -0.00144829 Jy ! Component: 3400 - total flux cleaned = -0.00143259 Jy ! Component: 3450 - total flux cleaned = -0.0014638 Jy ! Component: 3500 - total flux cleaned = -0.00144831 Jy ! Component: 3550 - total flux cleaned = -0.00143286 Jy ! Component: 3600 - total flux cleaned = -0.00144057 Jy ! Component: 3650 - total flux cleaned = -0.00142533 Jy ! Component: 3700 - total flux cleaned = -0.00141023 Jy ! Component: 3750 - total flux cleaned = -0.00142533 Jy ! Component: 3800 - total flux cleaned = -0.00141035 Jy ! Component: 3850 - total flux cleaned = -0.00141033 Jy ! Component: 3900 - total flux cleaned = -0.00136583 Jy ! Component: 3950 - total flux cleaned = -0.00137316 Jy ! Component: 4000 - total flux cleaned = -0.00137312 Jy ! Component: 4050 - total flux cleaned = -0.00137317 Jy ! Total flux subtracted in 4096 components = -0.00135864 Jy ! Clean residual min=-0.000577 max=0.000465 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0630207 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 312 components and 0.0630206 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0427+0241_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 3.773 at 0.9091 degrees (North through East) ! Clean map min=-0.00088873 max=0.060603 Jy/beam ! Writing clean map to FITS file: .//J0427+0241_C_map.fits wmodel .//J0427+0241_C_map.mod ! Writing 312 model components to file: .//J0427+0241_C_map.mod wobs .//J0427+0241_C_uvs.fits ! Writing UV FITS file: .//J0427+0241_C_uvs.fits wwins .//J0427+0241_C_map.win ! wwins: Wrote 2 windows to .//J0427+0241_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0606027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124326 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.615446 0.615446 1.23089 2.46178 4.92357 9.84713 19.6943 39.3885 78.777 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 487.451 quit ! Quitting program ! Log file .//J0427+0241_C_dfm.log closed on Mon Jan 20 17:28:03 2020