! Started logfile: /scr/pima/rv121_uvs/J2031+0239_S_dfm.log on Sat Jul 28 00:13:16 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J2031+0239_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J2031+0239_S_uva.fits ! AN table 1: 29 integrations on 6 of 6 possible baselines. ! AN table 2: 86 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.554154 visibilities/baseline/integration-bin. ! Found source: J2031+0239 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 8964 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2031+0239_S] 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 0.500x0.500 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 12 telescope corrections were flagged in sub-array 1. ! A total of 288 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 288 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 442 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 288 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008038Jy sigma=16.940876 ! Fit after self-cal, rms=0.894326Jy sigma=14.998077 ! 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=2.971 mas, bmaj=5.121 mas, bpa=6.377 degrees ! Estimated noise=0.785237 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 = 0.0812043 Jy ! Component: 100 - total flux cleaned = 0.0993417 Jy ! Total flux subtracted in 100 components = 0.0993417 Jy ! Clean residual min=-0.003752 max=0.006367 Jy/beam ! Clean residual mean=-0.000009 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.0993417 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0993417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061094Jy sigma=0.966717 ! Fit after self-cal, rms=0.060864Jy sigma=0.958387 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069795 Jy ! Component: 100 - total flux cleaned = 0.0106242 Jy ! Total flux subtracted in 100 components = 0.0106242 Jy ! Clean residual min=-0.003729 max=0.005145 Jy/beam ! Clean residual mean=-0.000006 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.109966 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.109966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059765Jy sigma=0.938008 ! Fit after self-cal, rms=0.059753Jy sigma=0.937761 ! 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=3.866 mas, bmaj=6.07 mas, bpa=5.301 degrees ! Estimated noise=0.509663 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 (-7, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530343 Jy ! Component: 100 - total flux cleaned = 0.00787265 Jy ! Component: 150 - total flux cleaned = 0.00951054 Jy ! Component: 200 - total flux cleaned = 0.0102609 Jy ! Total flux subtracted in 200 components = 0.0102609 Jy ! Clean residual min=-0.002251 max=0.002278 Jy/beam ! Clean residual mean=-0.000009 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.120227 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 57 components and 0.120227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059294Jy sigma=0.929354 ! Fit after self-cal, rms=0.059239Jy sigma=0.928267 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.866 x 6.07 at 5.301 degrees (North through East) ! Clean map min=-0.0021573 max=0.10475 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.04 HN 1.20 SC 0.82 WZ 1.11 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.99 KP 1.02 ! LA 0.97 MK 1.02 NL 1.05 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 1.27 HN 1.10 SC 0.87 WZ 1.03 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.03 KP 1.01 ! LA 1.00 MK 1.09 NL 1.04 OV 1.02 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* SC 0.00* WZ 0.00* ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.03 KP 1.00* ! LA 0.91 MK 0.97 NL 1.00* OV 0.99 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 1.04 HN 1.12 SC 1.06 WZ 0.93 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 1.01 KP 0.96 ! LA 0.99 MK 1.04 NL 1.00 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.059239Jy sigma=0.928267 ! Fit after self-cal, rms=0.059338Jy sigma=0.925686 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.933 mas, bmaj=6.519 mas, bpa=3.264 degrees ! Estimated noise=0.515459 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 = 0.000215819 Jy ! Component: 100 - total flux cleaned = 7.66448e-05 Jy ! Component: 150 - total flux cleaned = 1.95884e-05 Jy ! Component: 200 - total flux cleaned = 1.93622e-05 Jy ! Total flux subtracted in 200 components = 1.93622e-05 Jy ! Clean residual min=-0.001981 max=0.002118 Jy/beam ! Clean residual mean=0.000000 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.120246 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.120246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059306Jy sigma=0.925121 ! Fit after self-cal, rms=0.059380Jy sigma=0.924915 ! 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. ! ! Fit before self-cal, rms=0.059380Jy sigma=0.924915 ! Fit after self-cal, rms=0.059857Jy sigma=0.915367 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.94 mas, bmaj=6.543 mas, bpa=3.078 degrees ! Estimated noise=0.515372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650846 Jy ! Component: 100 - total flux cleaned = 0.000675633 Jy ! Component: 150 - total flux cleaned = 0.000716098 Jy ! Component: 200 - total flux cleaned = 0.000734582 Jy ! Total flux subtracted in 200 components = 0.000734582 Jy ! Clean residual min=-0.001682 max=0.001681 Jy/beam ! Clean residual mean=0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.120981 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.120981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059835Jy sigma=0.915013 ! Fit after self-cal, rms=0.059899Jy sigma=0.914803 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150267 Jy ! Component: 100 - total flux cleaned = 0.000166681 Jy ! Component: 150 - total flux cleaned = 0.000183104 Jy ! Component: 200 - total flux cleaned = 0.000213138 Jy ! Total flux subtracted in 200 components = 0.000213138 Jy ! Clean residual min=-0.001677 max=0.001680 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.121194 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.121194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059889Jy sigma=0.914646 ! Fit after self-cal, rms=0.059887Jy sigma=0.914634 ! 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. ! ! Fit before self-cal, rms=0.059887Jy sigma=0.914634 ! Fit after self-cal, rms=0.060329Jy sigma=0.907559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.933 mas, bmaj=6.544 mas, bpa=3.045 degrees ! Estimated noise=0.5162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674219 Jy ! Component: 100 - total flux cleaned = 0.000898604 Jy ! Component: 150 - total flux cleaned = 0.000914851 Jy ! Component: 200 - total flux cleaned = 0.000929657 Jy ! Total flux subtracted in 200 components = 0.000929657 Jy ! Clean residual min=-0.001864 max=0.001712 Jy/beam ! Clean residual mean=0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.122124 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.122124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060317Jy sigma=0.907370 ! Fit after self-cal, rms=0.060357Jy sigma=0.907241 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 = 6.44569e-05 Jy ! Component: 100 - total flux cleaned = 7.83209e-05 Jy ! Component: 150 - total flux cleaned = 9.14409e-05 Jy ! Component: 200 - total flux cleaned = 0.000103815 Jy ! Total flux subtracted in 200 components = 0.000103815 Jy ! Clean residual min=-0.001857 max=0.001704 Jy/beam ! Clean residual mean=0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.122227 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.122227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060351Jy sigma=0.907153 ! Fit after self-cal, rms=0.060348Jy sigma=0.907149 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.060348Jy sigma=0.907149 ! Fit after self-cal, rms=0.060480Jy sigma=0.907101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.683 mas, bmaj=11.86 mas, bpa=-10.26 degrees ! Estimated noise=0.614979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655763 Jy ! Component: 100 - total flux cleaned = 0.000931166 Jy ! Component: 150 - total flux cleaned = 0.000964198 Jy ! Component: 200 - total flux cleaned = 0.000986819 Jy ! Total flux subtracted in 200 components = 0.000986819 Jy ! Clean residual min=-0.001808 max=0.001890 Jy/beam ! Clean residual mean=0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.123214 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.123214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060479Jy sigma=0.907098 ! Fit after self-cal, rms=0.060484Jy sigma=0.907072 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019299 Jy ! Component: 100 - total flux cleaned = 0.000201327 Jy ! Component: 150 - total flux cleaned = 0.000216082 Jy ! Component: 200 - total flux cleaned = 0.000222965 Jy ! Total flux subtracted in 200 components = 0.000222965 Jy ! Clean residual min=-0.001821 max=0.001856 Jy/beam ! Clean residual mean=0.000006 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.123437 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.123437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060485Jy sigma=0.907092 ! Fit after self-cal, rms=0.060485Jy sigma=0.907089 ! 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=3.929 mas, bmaj=6.536 mas, bpa=3.108 degrees ! Estimated noise=0.516868 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.929 x 6.536 at 3.108 degrees (North through East) ! Clean map min=-0.0018007 max=0.10377 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=3.003 mas, bmaj=5.49 mas, bpa=5.337 degrees ! Estimated noise=0.798467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0809664 Jy ! Component: 100 - total flux cleaned = 0.0992631 Jy ! Component: 150 - total flux cleaned = 0.107103 Jy ! Component: 200 - total flux cleaned = 0.112111 Jy ! Total flux subtracted in 200 components = 0.112111 Jy ! Clean residual min=-0.002963 max=0.002809 Jy/beam ! Clean residual mean=-0.000004 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.112111 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.112111 Jy ! Inverting map and beam ! Estimated beam: bmin=3.929 mas, bmaj=6.536 mas, bpa=3.108 degrees ! Estimated noise=0.516868 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 = 0.00444503 Jy ! Component: 100 - total flux cleaned = 0.00689816 Jy ! Component: 150 - total flux cleaned = 0.00848254 Jy ! Component: 200 - total flux cleaned = 0.00943606 Jy ! Total flux subtracted in 200 components = 0.00943606 Jy ! Clean residual min=-0.001951 max=0.001584 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.121547 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.121547 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.683 mas, bmaj=11.86 mas, bpa=-10.26 degrees ! Estimated noise=0.614979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113152 Jy ! Component: 100 - total flux cleaned = 0.00161463 Jy ! Component: 150 - total flux cleaned = 0.00178567 Jy ! Component: 200 - total flux cleaned = 0.00179393 Jy ! Total flux subtracted in 200 components = 0.00179393 Jy ! Clean residual min=-0.001831 max=0.001814 Jy/beam ! Clean residual mean=0.000006 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.123341 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 = 7.51372e-06 Jy ! Component: 100 - total flux cleaned = 1.46224e-05 Jy ! Component: 150 - total flux cleaned = 2.16773e-05 Jy ! Component: 200 - total flux cleaned = 2.85463e-05 Jy ! Total flux subtracted in 200 components = 2.85463e-05 Jy ! Clean residual min=-0.001829 max=0.001817 Jy/beam ! Clean residual mean=0.000006 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.12337 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.12337 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.929 mas, bmaj=6.536 mas, bpa=3.108 degrees ! Estimated noise=0.516868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000600823 Jy ! Component: 100 - total flux cleaned = -0.000578324 Jy ! Component: 150 - total flux cleaned = -0.000535161 Jy ! Component: 200 - total flux cleaned = -0.000494709 Jy ! Total flux subtracted in 200 components = -0.000494709 Jy ! Clean residual min=-0.001899 max=0.001633 Jy/beam ! Clean residual mean=0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.122875 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.122875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060497Jy sigma=0.907439 ! Fit after self-cal, rms=0.060455Jy sigma=0.907408 wmodel J2031+0239_S_map.mod ! Writing 87 model components to file: J2031+0239_S_map.mod wobs J2031+0239_S_uvs.fits ! Writing UV FITS file: J2031+0239_S_uvs.fits wwins J2031+0239_S_map.win ! wwins: Wrote 2 windows to J2031+0239_S_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 = -0.000567293 Jy ! Component: 100 - total flux cleaned = -0.000861017 Jy ! Component: 150 - total flux cleaned = -0.00105627 Jy ! Component: 200 - total flux cleaned = -0.00103023 Jy ! Component: 250 - total flux cleaned = -0.00108246 Jy ! Component: 300 - total flux cleaned = -0.00108209 Jy ! Component: 350 - total flux cleaned = -0.00105697 Jy ! Component: 400 - total flux cleaned = -0.00113022 Jy ! Component: 450 - total flux cleaned = -0.0011301 Jy ! Component: 500 - total flux cleaned = -0.00113016 Jy ! Component: 550 - total flux cleaned = -0.00113007 Jy ! Component: 600 - total flux cleaned = -0.0010615 Jy ! Component: 650 - total flux cleaned = -0.00112971 Jy ! Component: 700 - total flux cleaned = -0.00112942 Jy ! Component: 750 - total flux cleaned = -0.00115148 Jy ! Component: 800 - total flux cleaned = -0.00113001 Jy ! Component: 850 - total flux cleaned = -0.00110901 Jy ! Component: 900 - total flux cleaned = -0.00115133 Jy ! Component: 950 - total flux cleaned = -0.00115118 Jy ! Component: 1000 - total flux cleaned = -0.00104824 Jy ! Component: 1050 - total flux cleaned = -0.00117089 Jy ! Component: 1100 - total flux cleaned = -0.00111016 Jy ! Component: 1150 - total flux cleaned = -0.00112967 Jy ! Component: 1200 - total flux cleaned = -0.00118856 Jy ! Component: 1250 - total flux cleaned = -0.00114927 Jy ! Component: 1300 - total flux cleaned = -0.00124572 Jy ! Component: 1350 - total flux cleaned = -0.00118791 Jy ! Component: 1400 - total flux cleaned = -0.00120736 Jy ! Component: 1450 - total flux cleaned = -0.00130171 Jy ! Component: 1500 - total flux cleaned = -0.00128311 Jy ! Component: 1550 - total flux cleaned = -0.00139419 Jy ! Component: 1600 - total flux cleaned = -0.001339 Jy ! Component: 1650 - total flux cleaned = -0.00148505 Jy ! Component: 1700 - total flux cleaned = -0.0014666 Jy ! Component: 1750 - total flux cleaned = -0.00153874 Jy ! Component: 1800 - total flux cleaned = -0.00153874 Jy ! Component: 1850 - total flux cleaned = -0.00162748 Jy ! Component: 1900 - total flux cleaned = -0.00155695 Jy ! Component: 1950 - total flux cleaned = -0.00164451 Jy ! Component: 2000 - total flux cleaned = -0.00174859 Jy ! Component: 2050 - total flux cleaned = -0.0017828 Jy ! Component: 2100 - total flux cleaned = -0.0018342 Jy ! Component: 2150 - total flux cleaned = -0.00193624 Jy ! Component: 2200 - total flux cleaned = -0.00190219 Jy ! Component: 2250 - total flux cleaned = -0.00191896 Jy ! Component: 2300 - total flux cleaned = -0.00195239 Jy ! Component: 2350 - total flux cleaned = -0.00203535 Jy ! Component: 2400 - total flux cleaned = -0.00200237 Jy ! Component: 2450 - total flux cleaned = -0.00210086 Jy ! Component: 2500 - total flux cleaned = -0.00210073 Jy ! Component: 2550 - total flux cleaned = -0.00213321 Jy ! Component: 2600 - total flux cleaned = -0.00211723 Jy ! Component: 2650 - total flux cleaned = -0.00221349 Jy ! Component: 2700 - total flux cleaned = -0.00227735 Jy ! Component: 2750 - total flux cleaned = -0.00227737 Jy ! Component: 2800 - total flux cleaned = -0.0023246 Jy ! Component: 2850 - total flux cleaned = -0.00234013 Jy ! Component: 2900 - total flux cleaned = -0.00234017 Jy ! Component: 2950 - total flux cleaned = -0.00240221 Jy ! Component: 3000 - total flux cleaned = -0.00252557 Jy ! Component: 3050 - total flux cleaned = -0.00247956 Jy ! Component: 3100 - total flux cleaned = -0.00249494 Jy ! Component: 3150 - total flux cleaned = -0.00258599 Jy ! Component: 3200 - total flux cleaned = -0.00263124 Jy ! Component: 3250 - total flux cleaned = -0.00258605 Jy ! Component: 3300 - total flux cleaned = -0.00258602 Jy ! Component: 3350 - total flux cleaned = -0.00264571 Jy ! Component: 3400 - total flux cleaned = -0.00270496 Jy ! Component: 3450 - total flux cleaned = -0.00271973 Jy ! Component: 3500 - total flux cleaned = -0.00277849 Jy ! Component: 3550 - total flux cleaned = -0.00273459 Jy ! Component: 3600 - total flux cleaned = -0.0028218 Jy ! Component: 3650 - total flux cleaned = -0.00282181 Jy ! Component: 3700 - total flux cleaned = -0.00283624 Jy ! Component: 3750 - total flux cleaned = -0.00290785 Jy ! Component: 3800 - total flux cleaned = -0.00295057 Jy ! Component: 3850 - total flux cleaned = -0.00296482 Jy ! Component: 3900 - total flux cleaned = -0.00295064 Jy ! Component: 3950 - total flux cleaned = -0.00292249 Jy ! Component: 4000 - total flux cleaned = -0.0029366 Jy ! Component: 4050 - total flux cleaned = -0.00296457 Jy ! Total flux subtracted in 4096 components = -0.00302014 Jy ! Clean residual min=-0.000710 max=0.000861 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.119855 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 391 components and 0.119855 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J2031+0239_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.929 x 6.536 at 3.108 degrees (North through East) ! Clean map min=-0.0017038 max=0.10347 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J2031+0239_S_map.fits wmodel /scr/pima/rv121_uvs/J2031+0239_S_map.mod ! Writing 391 model components to file: /scr/pima/rv121_uvs/J2031+0239_S_map.mod wobs /scr/pima/rv121_uvs/J2031+0239_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J2031+0239_S_uvs.fits wwins /scr/pima/rv121_uvs/J2031+0239_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv121_uvs/J2031+0239_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.103466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266522 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.772781 0.772781 1.54556 3.09112 6.18224 12.3645 24.729 49.458 98.9159 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 388.208 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J2031+0239_S_dfm.log closed on Sat Jul 28 00:13:20 2018