! Started logfile: .//J1741+5735_X_dfm.log on Mon Jan 20 18:39:36 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 .//J1741+5735_X_uva.fits ! Reading UV FITS file: .//J1741+5735_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1741+5735 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1741+5735_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=1.002040Jy sigma=20.596584 ! Fit after self-cal, rms=0.933119Jy sigma=19.186919 ! 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=0.7179 mas, bmaj=2.74 mas, bpa=-6.166 degrees ! Estimated noise=0.696819 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 = 0.052991 Jy ! Component: 100 - total flux cleaned = 0.0645467 Jy ! Total flux subtracted in 100 components = 0.0645467 Jy ! Clean residual min=-0.004160 max=0.003809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.0645467 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0645467 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=0.038531Jy sigma=0.725994 ! Fit after self-cal, rms=0.038456Jy sigma=0.724462 ! 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=0.8563 mas, bmaj=2.801 mas, bpa=-6.248 degrees ! Estimated noise=0.478222 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 = 0.00255956 Jy ! Component: 100 - total flux cleaned = 0.00329869 Jy ! Component: 150 - total flux cleaned = 0.0034004 Jy ! Component: 200 - total flux cleaned = 0.00347972 Jy ! Total flux subtracted in 200 components = 0.00347972 Jy ! Clean residual min=-0.003838 max=0.002614 Jy/beam ! Clean residual mean=-0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0680264 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.0680264 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=0.038268Jy sigma=0.721094 ! Fit after self-cal, rms=0.038268Jy sigma=0.721074 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8563 x 2.801 at -6.248 degrees (North through East) ! Clean map min=-0.0035755 max=0.067265 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.10 KP 1.00 ! LA 1.06 MK 1.12 NL 0.98 OV 1.14 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.14 KP 1.06 ! LA 1.04 MK 1.14 NL 0.83 OV 1.16 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.03 KP 0.96 ! LA 1.05 MK 1.15 NL 0.88 OV 1.11 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.04 KP 0.99 ! LA 1.06 MK 1.16 NL 0.87 OV 1.11 ! PT 0.96 SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.04 KP 1.01 ! LA 1.02 MK 1.03 NL 0.76 OV 1.02 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.01 KP 1.02 ! LA 1.08 MK 1.01 NL 0.91 OV 1.16 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.02 KP 1.01 ! LA 1.04 MK 0.89 NL 0.82 OV 1.11 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.04 ! LA 1.02 MK 0.89 NL 0.77 OV 1.13 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.038268Jy sigma=0.721074 ! Fit after self-cal, rms=0.036711Jy sigma=0.698747 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8611 mas, bmaj=2.809 mas, bpa=-6.119 degrees ! Estimated noise=0.478263 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 = 0.000256089 Jy ! Component: 100 - total flux cleaned = 0.000350737 Jy ! Component: 150 - total flux cleaned = 0.000424877 Jy ! Component: 200 - total flux cleaned = 0.000453835 Jy ! Total flux subtracted in 200 components = 0.000453835 Jy ! Clean residual min=-0.001595 max=0.001506 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0684802 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0684802 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=0.036706Jy sigma=0.698627 ! Fit after self-cal, rms=0.036763Jy sigma=0.698227 ! 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=0.036763Jy sigma=0.698227 ! Fit after self-cal, rms=0.036787Jy sigma=0.698201 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8619 mas, bmaj=2.807 mas, bpa=-6.117 degrees ! Estimated noise=0.478425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103178 Jy ! Component: 100 - total flux cleaned = 0.000138057 Jy ! Component: 150 - total flux cleaned = 0.000163544 Jy ! Component: 200 - total flux cleaned = 0.000187762 Jy ! Total flux subtracted in 200 components = 0.000187762 Jy ! Clean residual min=-0.001575 max=0.001479 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.068668 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.068668 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=0.036784Jy sigma=0.698153 ! Fit after self-cal, rms=0.036786Jy sigma=0.698151 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 = 3.08452e-06 Jy ! Component: 100 - total flux cleaned = 2.94459e-05 Jy ! Component: 150 - total flux cleaned = 4.4093e-05 Jy ! Component: 200 - total flux cleaned = 5.33514e-05 Jy ! Total flux subtracted in 200 components = 5.33514e-05 Jy ! Clean residual min=-0.001571 max=0.001470 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0687213 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0687213 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=0.036784Jy sigma=0.698130 ! Fit after self-cal, rms=0.036784Jy sigma=0.698129 ! 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=0.036784Jy sigma=0.698129 ! Fit after self-cal, rms=0.036821Jy sigma=0.698121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8624 mas, bmaj=2.806 mas, bpa=-6.111 degrees ! Estimated noise=0.478856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.94942e-05 Jy ! Component: 100 - total flux cleaned = 9.95777e-05 Jy ! Component: 150 - total flux cleaned = 0.000108703 Jy ! Component: 200 - total flux cleaned = 0.000117414 Jy ! Total flux subtracted in 200 components = 0.000117414 Jy ! Clean residual min=-0.001575 max=0.001465 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0688387 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0688387 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=0.036819Jy sigma=0.698103 ! Fit after self-cal, rms=0.036819Jy sigma=0.698103 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 = 7.84503e-06 Jy ! Component: 100 - total flux cleaned = 1.56614e-05 Jy ! Component: 150 - total flux cleaned = 1.95021e-05 Jy ! Component: 200 - total flux cleaned = 2.33064e-05 Jy ! Total flux subtracted in 200 components = 2.33064e-05 Jy ! Clean residual min=-0.001572 max=0.001462 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.068862 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0688621 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=0.036818Jy sigma=0.698091 ! Fit after self-cal, rms=0.036818Jy sigma=0.698091 ! 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=0.036818Jy sigma=0.698091 ! Fit after self-cal, rms=0.036857Jy sigma=0.698087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.93 mas, bmaj=2.981 mas, bpa=-9.042 degrees ! Estimated noise=0.635557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100805 Jy ! Component: 100 - total flux cleaned = 0.000111324 Jy ! Component: 150 - total flux cleaned = 0.000111569 Jy ! Component: 200 - total flux cleaned = 0.000118838 Jy ! Total flux subtracted in 200 components = 0.000118838 Jy ! Clean residual min=-0.001692 max=0.001608 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0689809 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.0689809 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=0.036859Jy sigma=0.698159 ! Fit after self-cal, rms=0.036858Jy sigma=0.698137 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 = 1.02078e-05 Jy ! Component: 100 - total flux cleaned = 1.04899e-05 Jy ! Component: 150 - total flux cleaned = 1.0754e-05 Jy ! Component: 200 - total flux cleaned = 1.07925e-05 Jy ! Total flux subtracted in 200 components = 1.07925e-05 Jy ! Clean residual min=-0.001678 max=0.001606 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0689917 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.0689917 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=0.036862Jy sigma=0.698223 ! Fit after self-cal, rms=0.036861Jy sigma=0.698206 ! 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=0.8628 mas, bmaj=2.805 mas, bpa=-6.105 degrees ! Estimated noise=0.479338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8628 x 2.805 at -6.105 degrees (North through East) ! Clean map min=-0.0015077 max=0.067374 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=0.7243 mas, bmaj=2.754 mas, bpa=-5.866 degrees ! Estimated noise=0.693302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527462 Jy ! Component: 100 - total flux cleaned = 0.0642483 Jy ! Component: 150 - total flux cleaned = 0.0667834 Jy ! Component: 200 - total flux cleaned = 0.0678547 Jy ! Total flux subtracted in 200 components = 0.0678547 Jy ! Clean residual min=-0.002043 max=0.002261 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0678548 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0678548 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8628 mas, bmaj=2.805 mas, bpa=-6.105 degrees ! Estimated noise=0.479338 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 = 0.000712157 Jy ! Component: 100 - total flux cleaned = 0.00102482 Jy ! Component: 150 - total flux cleaned = 0.00105461 Jy ! Component: 200 - total flux cleaned = 0.00106279 Jy ! Total flux subtracted in 200 components = 0.00106279 Jy ! Clean residual min=-0.001554 max=0.001462 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0689175 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0689175 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=1.93 mas, bmaj=2.981 mas, bpa=-9.042 degrees ! Estimated noise=0.635557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.83108e-05 Jy ! Component: 100 - total flux cleaned = 4.85155e-05 Jy ! Component: 150 - total flux cleaned = 5.82152e-05 Jy ! Component: 200 - total flux cleaned = 5.8296e-05 Jy ! Total flux subtracted in 200 components = 5.8296e-05 Jy ! Clean residual min=-0.001686 max=0.001621 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0689758 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 = 7.08357e-06 Jy ! Component: 100 - total flux cleaned = 7.18449e-06 Jy ! Component: 150 - total flux cleaned = 1.1864e-05 Jy ! Component: 200 - total flux cleaned = 7.47086e-06 Jy ! Total flux subtracted in 200 components = 7.47086e-06 Jy ! Clean residual min=-0.001671 max=0.001611 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0689833 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0689833 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8628 mas, bmaj=2.805 mas, bpa=-6.105 degrees ! Estimated noise=0.479338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.50788e-05 Jy ! Component: 100 - total flux cleaned = -0.000100085 Jy ! Component: 150 - total flux cleaned = -4.77502e-05 Jy ! Component: 200 - total flux cleaned = -2.18066e-05 Jy ! Total flux subtracted in 200 components = -2.18066e-05 Jy ! Clean residual min=-0.001560 max=0.001478 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0689615 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.0689615 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=0.036858Jy sigma=0.698158 ! Fit after self-cal, rms=0.036856Jy sigma=0.698150 wmodel J1741+5735_X_map.mod ! Writing 39 model components to file: J1741+5735_X_map.mod wobs J1741+5735_X_uvs.fits ! Writing UV FITS file: J1741+5735_X_uvs.fits wwins J1741+5735_X_map.win ! wwins: Wrote 1 windows to J1741+5735_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 = -0.000261017 Jy ! Component: 100 - total flux cleaned = -0.000263486 Jy ! Component: 150 - total flux cleaned = -0.000240971 Jy ! Component: 200 - total flux cleaned = -0.000174974 Jy ! Component: 250 - total flux cleaned = -0.00015487 Jy ! Component: 300 - total flux cleaned = -7.45065e-05 Jy ! Component: 350 - total flux cleaned = 2.19523e-05 Jy ! Component: 400 - total flux cleaned = 0.000115584 Jy ! Component: 450 - total flux cleaned = 0.000223945 Jy ! Component: 500 - total flux cleaned = 0.000294121 Jy ! Component: 550 - total flux cleaned = 0.000379165 Jy ! Component: 600 - total flux cleaned = 0.000461778 Jy ! Component: 650 - total flux cleaned = 0.000574394 Jy ! Component: 700 - total flux cleaned = 0.00059028 Jy ! Component: 750 - total flux cleaned = 0.000682992 Jy ! Component: 800 - total flux cleaned = 0.00072801 Jy ! Component: 850 - total flux cleaned = 0.000742933 Jy ! Component: 900 - total flux cleaned = 0.000771891 Jy ! Component: 950 - total flux cleaned = 0.000771663 Jy ! Component: 1000 - total flux cleaned = 0.00075802 Jy ! Component: 1050 - total flux cleaned = 0.000758257 Jy ! Component: 1100 - total flux cleaned = 0.000744717 Jy ! Component: 1150 - total flux cleaned = 0.000731539 Jy ! Component: 1200 - total flux cleaned = 0.000744155 Jy ! Component: 1250 - total flux cleaned = 0.000744308 Jy ! Component: 1300 - total flux cleaned = 0.000769505 Jy ! Component: 1350 - total flux cleaned = 0.000757389 Jy ! Component: 1400 - total flux cleaned = 0.000806035 Jy ! Component: 1450 - total flux cleaned = 0.00077013 Jy ! Component: 1500 - total flux cleaned = 0.000793991 Jy ! Component: 1550 - total flux cleaned = 0.000794016 Jy ! Component: 1600 - total flux cleaned = 0.000782495 Jy ! Component: 1650 - total flux cleaned = 0.00077107 Jy ! Component: 1700 - total flux cleaned = 0.000726157 Jy ! Component: 1750 - total flux cleaned = 0.000748172 Jy ! Component: 1800 - total flux cleaned = 0.000682349 Jy ! Component: 1850 - total flux cleaned = 0.000660687 Jy ! Component: 1900 - total flux cleaned = 0.000617967 Jy ! Component: 1950 - total flux cleaned = 0.000586496 Jy ! Component: 2000 - total flux cleaned = 0.000534358 Jy ! Component: 2050 - total flux cleaned = 0.000524256 Jy ! Component: 2100 - total flux cleaned = 0.000544735 Jy ! Component: 2150 - total flux cleaned = 0.000514244 Jy ! Component: 2200 - total flux cleaned = 0.000514087 Jy ! Component: 2250 - total flux cleaned = 0.00049418 Jy ! Component: 2300 - total flux cleaned = 0.000474559 Jy ! Component: 2350 - total flux cleaned = 0.000455156 Jy ! Component: 2400 - total flux cleaned = 0.00042641 Jy ! Component: 2450 - total flux cleaned = 0.000417087 Jy ! Component: 2500 - total flux cleaned = 0.000370188 Jy ! Component: 2550 - total flux cleaned = 0.000333049 Jy ! Component: 2600 - total flux cleaned = 0.000314667 Jy ! Component: 2650 - total flux cleaned = 0.000269138 Jy ! Component: 2700 - total flux cleaned = 0.000251238 Jy ! Component: 2750 - total flux cleaned = 0.000251254 Jy ! Component: 2800 - total flux cleaned = 0.000233336 Jy ! Component: 2850 - total flux cleaned = 0.000198298 Jy ! Component: 2900 - total flux cleaned = 0.000198328 Jy ! Component: 2950 - total flux cleaned = 0.000189816 Jy ! Component: 3000 - total flux cleaned = 0.000164016 Jy ! Component: 3050 - total flux cleaned = 0.000147139 Jy ! Component: 3100 - total flux cleaned = 0.00013873 Jy ! Component: 3150 - total flux cleaned = 0.000121946 Jy ! Component: 3200 - total flux cleaned = 0.000105289 Jy ! Component: 3250 - total flux cleaned = 8.88186e-05 Jy ! Component: 3300 - total flux cleaned = 5.59741e-05 Jy ! Component: 3350 - total flux cleaned = 2.34968e-05 Jy ! Component: 3400 - total flux cleaned = 2.34903e-05 Jy ! Component: 3450 - total flux cleaned = -1.66062e-05 Jy ! Component: 3500 - total flux cleaned = -4.84115e-05 Jy ! Component: 3550 - total flux cleaned = -7.20737e-05 Jy ! Component: 3600 - total flux cleaned = -7.99408e-05 Jy ! Component: 3650 - total flux cleaned = -8.77487e-05 Jy ! Component: 3700 - total flux cleaned = -0.000118801 Jy ! Component: 3750 - total flux cleaned = -0.000134152 Jy ! Component: 3800 - total flux cleaned = -0.000134167 Jy ! Component: 3850 - total flux cleaned = -0.000149415 Jy ! Component: 3900 - total flux cleaned = -0.000156955 Jy ! Component: 3950 - total flux cleaned = -0.000171966 Jy ! Component: 4000 - total flux cleaned = -0.000171933 Jy ! Component: 4050 - total flux cleaned = -0.000179455 Jy ! Total flux subtracted in 4096 components = -0.000194225 Jy ! Clean residual min=-0.000445 max=0.000513 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0687673 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 321 components and 0.0687673 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1741+5735_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8628 x 2.805 at -6.105 degrees (North through East) ! Clean map min=-0.0010472 max=0.067394 Jy/beam ! Writing clean map to FITS file: .//J1741+5735_X_map.fits wmodel .//J1741+5735_X_map.mod ! Writing 321 model components to file: .//J1741+5735_X_map.mod wobs .//J1741+5735_X_uvs.fits ! Writing UV FITS file: .//J1741+5735_X_uvs.fits wwins .//J1741+5735_X_map.win ! wwins: Wrote 2 windows to .//J1741+5735_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.067394 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.559183 0.559183 1.11837 2.23673 4.47346 8.94692 17.8938 35.7877 71.5754 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 536.497 quit ! Quitting program ! Log file .//J1741+5735_X_dfm.log closed on Mon Jan 20 18:39:40 2020