! Started logfile: /scr/pima/rv122_uvs/J1835+2506_S_dfm.log on Fri Jul 13 21:10:46 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/rv122_uvs/J1835+2506_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J1835+2506_S_uva.fits ! AN table 1: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.876208 visibilities/baseline/integration-bin. ! Found source: J1835+2506 ! ! 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 69 lines of history. ! ! Reading 5804 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 J1835+2506_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 414 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004468Jy sigma=19.482564 ! Fit after self-cal, rms=0.954295Jy sigma=18.488665 ! 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=2.804 mas, bmaj=4.87 mas, bpa=-0.5078 degrees ! Estimated noise=0.911759 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 = 0.0368601 Jy ! Component: 100 - total flux cleaned = 0.0448994 Jy ! Total flux subtracted in 100 components = 0.0448994 Jy ! Clean residual min=-0.004297 max=0.006020 Jy/beam ! Clean residual mean=0.000011 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.0448994 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0448994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054918Jy sigma=1.014001 ! Fit after self-cal, rms=0.053900Jy sigma=0.997305 ! 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=3.531 mas, bmaj=5.885 mas, bpa=-0.06017 degrees ! Estimated noise=0.568071 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 = 0.0033951 Jy ! Component: 100 - total flux cleaned = 0.00416603 Jy ! Component: 150 - total flux cleaned = 0.00427466 Jy ! Component: 200 - total flux cleaned = 0.0042502 Jy ! Total flux subtracted in 200 components = 0.0042502 Jy ! Clean residual min=-0.003839 max=0.005585 Jy/beam ! Clean residual mean=0.000024 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.0491496 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0491496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053759Jy sigma=0.992729 ! Fit after self-cal, rms=0.053758Jy sigma=0.992687 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.531 x 5.885 at -0.06017 degrees (North through East) ! Clean map min=-0.0037594 max=0.049094 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 3.05 HN 0.88 KP 0.95 ! LA 0.87 MK 1.03 OV 0.93 PT 0.98 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 3.55 HN 0.90 KP 0.92 ! LA 0.90 MK 1.11 OV 0.76 PT 1.03 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 4.06 HN 0.95 KP 0.98 ! LA 0.93 MK 1.00 OV 0.85 PT 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.053758Jy sigma=0.992687 ! Fit after self-cal, rms=0.082815Jy sigma=0.959045 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=5.897 mas, bpa=-0.3891 degrees ! Estimated noise=0.566129 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 = 0.000104505 Jy ! Component: 100 - total flux cleaned = 7.30418e-05 Jy ! Component: 150 - total flux cleaned = 4.96166e-05 Jy ! Component: 200 - total flux cleaned = 4.9603e-05 Jy ! Total flux subtracted in 200 components = 4.9603e-05 Jy ! Clean residual min=-0.001882 max=0.002290 Jy/beam ! Clean residual mean=0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0491992 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0491992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082780Jy sigma=0.958474 ! Fit after self-cal, rms=0.083190Jy sigma=0.956622 ! 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=0.083190Jy sigma=0.956622 ! Fit after self-cal, rms=0.093007Jy sigma=0.954283 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=5.919 mas, bpa=0.1991 degrees ! Estimated noise=0.569222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.9276e-05 Jy ! Component: 100 - total flux cleaned = 3.75171e-05 Jy ! Component: 150 - total flux cleaned = 6.58048e-06 Jy ! Component: 200 - total flux cleaned = -3.62302e-05 Jy ! Total flux subtracted in 200 components = -3.62302e-05 Jy ! Clean residual min=-0.001964 max=0.002431 Jy/beam ! Clean residual mean=0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.049163 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.049163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092988Jy sigma=0.954177 ! Fit after self-cal, rms=0.093036Jy sigma=0.953970 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 (55.5, -128). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196331 Jy ! Component: 100 - total flux cleaned = 0.00259879 Jy ! Component: 150 - total flux cleaned = 0.00271821 Jy ! Component: 200 - total flux cleaned = 0.00271906 Jy ! Total flux subtracted in 200 components = 0.00271906 Jy ! Clean residual min=-0.001900 max=0.002192 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0518821 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.0518821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092972Jy sigma=0.952677 ! Fit after self-cal, rms=0.092953Jy sigma=0.952411 ! Inverting map ! Added new window around map position (-39.5, 65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198685 Jy ! Component: 100 - total flux cleaned = 0.00251244 Jy ! Component: 150 - total flux cleaned = 0.00274153 Jy ! Component: 200 - total flux cleaned = 0.00280694 Jy ! Total flux subtracted in 200 components = 0.00280694 Jy ! Clean residual min=-0.001878 max=0.001921 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.054689 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.054689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092836Jy sigma=0.950915 ! Fit after self-cal, rms=0.092815Jy sigma=0.950710 ! 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=0.092815Jy sigma=0.950710 ! Fit after self-cal, rms=0.087958Jy sigma=0.950319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=5.924 mas, bpa=0.4044 degrees ! Estimated noise=0.567915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122678 Jy ! Component: 100 - total flux cleaned = 0.00157465 Jy ! Component: 150 - total flux cleaned = 0.0018138 Jy ! Component: 200 - total flux cleaned = 0.00194744 Jy ! Total flux subtracted in 200 components = 0.00194744 Jy ! Clean residual min=-0.001832 max=0.001849 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0566364 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.0566364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087887Jy sigma=0.949759 ! Fit after self-cal, rms=0.087881Jy sigma=0.949664 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 = 0.000302341 Jy ! Component: 100 - total flux cleaned = 0.000378984 Jy ! Component: 150 - total flux cleaned = 0.000448978 Jy ! Component: 200 - total flux cleaned = 0.000492186 Jy ! Total flux subtracted in 200 components = 0.000492186 Jy ! Clean residual min=-0.001805 max=0.001843 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0571286 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.0571286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087846Jy sigma=0.949425 ! Fit after self-cal, rms=0.087843Jy sigma=0.949401 ! 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=0.087843Jy sigma=0.949401 ! Fit after self-cal, rms=0.083995Jy sigma=0.949214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.297 mas, bmaj=9.886 mas, bpa=-0.5026 degrees ! Estimated noise=0.728104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650163 Jy ! Component: 100 - total flux cleaned = 0.000856486 Jy ! Component: 150 - total flux cleaned = 0.000974201 Jy ! Component: 200 - total flux cleaned = 0.00101323 Jy ! Total flux subtracted in 200 components = 0.00101323 Jy ! Clean residual min=-0.001720 max=0.001928 Jy/beam ! Clean residual mean=0.000004 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0581419 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.0581419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083954Jy sigma=0.949144 ! Fit after self-cal, rms=0.083952Jy sigma=0.949086 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 = 0.000245037 Jy ! Component: 100 - total flux cleaned = 0.000300755 Jy ! Component: 150 - total flux cleaned = 0.00033526 Jy ! Component: 200 - total flux cleaned = 0.000383416 Jy ! Total flux subtracted in 200 components = 0.000383416 Jy ! Clean residual min=-0.001746 max=0.001878 Jy/beam ! Clean residual mean=0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0585253 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.0585253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083935Jy sigma=0.949136 ! Fit after self-cal, rms=0.083935Jy sigma=0.949114 ! 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=3.503 mas, bmaj=5.93 mas, bpa=0.5402 degrees ! Estimated noise=0.566149 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.503 x 5.93 at 0.5402 degrees (North through East) ! Clean map min=-0.0017457 max=0.049183 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=2.786 mas, bmaj=4.883 mas, bpa=0.4094 degrees ! Estimated noise=0.913765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379135 Jy ! Component: 100 - total flux cleaned = 0.0464732 Jy ! Component: 150 - total flux cleaned = 0.0504101 Jy ! Component: 200 - total flux cleaned = 0.052517 Jy ! Total flux subtracted in 200 components = 0.052517 Jy ! Clean residual min=-0.002874 max=0.003407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.052517 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 0.052517 Jy ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=5.93 mas, bpa=0.5402 degrees ! Estimated noise=0.566149 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 = 0.00240978 Jy ! Component: 100 - total flux cleaned = 0.00382642 Jy ! Component: 150 - total flux cleaned = 0.00464863 Jy ! Component: 200 - total flux cleaned = 0.00515685 Jy ! Total flux subtracted in 200 components = 0.00515685 Jy ! Clean residual min=-0.001942 max=0.001919 Jy/beam ! Clean residual mean=0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0576738 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0576738 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=7.297 mas, bmaj=9.886 mas, bpa=-0.5026 degrees ! Estimated noise=0.728104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909171 Jy ! Component: 100 - total flux cleaned = 0.00109475 Jy ! Component: 150 - total flux cleaned = 0.00119047 Jy ! Component: 200 - total flux cleaned = 0.0012478 Jy ! Total flux subtracted in 200 components = 0.0012478 Jy ! Clean residual min=-0.001866 max=0.002144 Jy/beam ! Clean residual mean=0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0589216 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 = 2.57451e-05 Jy ! Component: 100 - total flux cleaned = 4.83595e-05 Jy ! Component: 150 - total flux cleaned = 2.58449e-05 Jy ! Component: 200 - total flux cleaned = 2.61299e-05 Jy ! Total flux subtracted in 200 components = 2.61299e-05 Jy ! Clean residual min=-0.001834 max=0.002046 Jy/beam ! Clean residual mean=0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0589478 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 0.0589478 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=5.93 mas, bpa=0.5402 degrees ! Estimated noise=0.566149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016887 Jy ! Component: 100 - total flux cleaned = 0.000204729 Jy ! Component: 150 - total flux cleaned = 0.00020707 Jy ! Component: 200 - total flux cleaned = 0.00023645 Jy ! Total flux subtracted in 200 components = 0.00023645 Jy ! Clean residual min=-0.001789 max=0.001888 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0591842 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0591842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083983Jy sigma=0.949483 ! Fit after self-cal, rms=0.083989Jy sigma=0.949422 wmodel J1835+2506_S_map.mod ! Writing 84 model components to file: J1835+2506_S_map.mod wobs J1835+2506_S_uvs.fits ! Writing UV FITS file: J1835+2506_S_uvs.fits wwins J1835+2506_S_map.win ! wwins: Wrote 3 windows to J1835+2506_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 = -0.00016295 Jy ! Component: 100 - total flux cleaned = -0.000512237 Jy ! Component: 150 - total flux cleaned = -0.000785123 Jy ! Component: 200 - total flux cleaned = -0.000814728 Jy ! Component: 250 - total flux cleaned = -0.000984528 Jy ! Component: 300 - total flux cleaned = -0.0010402 Jy ! Component: 350 - total flux cleaned = -0.00117562 Jy ! Component: 400 - total flux cleaned = -0.00125466 Jy ! Component: 450 - total flux cleaned = -0.00133224 Jy ! Component: 500 - total flux cleaned = -0.00145871 Jy ! Component: 550 - total flux cleaned = -0.00153276 Jy ! Component: 600 - total flux cleaned = -0.00170182 Jy ! Component: 650 - total flux cleaned = -0.00179678 Jy ! Component: 700 - total flux cleaned = -0.00196066 Jy ! Component: 750 - total flux cleaned = -0.0020527 Jy ! Component: 800 - total flux cleaned = -0.00227862 Jy ! Component: 850 - total flux cleaned = -0.00234504 Jy ! Component: 900 - total flux cleaned = -0.00252107 Jy ! Component: 950 - total flux cleaned = -0.00265121 Jy ! Component: 1000 - total flux cleaned = -0.0027154 Jy ! Component: 1050 - total flux cleaned = -0.00273639 Jy ! Component: 1100 - total flux cleaned = -0.0028825 Jy ! Component: 1150 - total flux cleaned = -0.00286166 Jy ! Component: 1200 - total flux cleaned = -0.00298425 Jy ! Component: 1250 - total flux cleaned = -0.00296403 Jy ! Component: 1300 - total flux cleaned = -0.00300425 Jy ! Component: 1350 - total flux cleaned = -0.00304392 Jy ! Component: 1400 - total flux cleaned = -0.00310284 Jy ! Component: 1450 - total flux cleaned = -0.00308311 Jy ! Component: 1500 - total flux cleaned = -0.00312161 Jy ! Component: 1550 - total flux cleaned = -0.00314045 Jy ! Component: 1600 - total flux cleaned = -0.00319714 Jy ! Component: 1650 - total flux cleaned = -0.00325332 Jy ! Component: 1700 - total flux cleaned = -0.00327188 Jy ! Component: 1750 - total flux cleaned = -0.00332695 Jy ! Component: 1800 - total flux cleaned = -0.00336338 Jy ! Component: 1850 - total flux cleaned = -0.00332719 Jy ! Component: 1900 - total flux cleaned = -0.0033093 Jy ! Component: 1950 - total flux cleaned = -0.00332696 Jy ! Component: 2000 - total flux cleaned = -0.00330931 Jy ! Component: 2050 - total flux cleaned = -0.00330915 Jy ! Component: 2100 - total flux cleaned = -0.00332661 Jy ! Component: 2150 - total flux cleaned = -0.00330937 Jy ! Component: 2200 - total flux cleaned = -0.00332638 Jy ! Component: 2250 - total flux cleaned = -0.00325823 Jy ! Component: 2300 - total flux cleaned = -0.0032584 Jy ! Component: 2350 - total flux cleaned = -0.00324167 Jy ! Component: 2400 - total flux cleaned = -0.00319203 Jy ! Component: 2450 - total flux cleaned = -0.00317565 Jy ! Component: 2500 - total flux cleaned = -0.00315925 Jy ! Component: 2550 - total flux cleaned = -0.00312679 Jy ! Component: 2600 - total flux cleaned = -0.00311078 Jy ! Component: 2650 - total flux cleaned = -0.00309485 Jy ! Component: 2700 - total flux cleaned = -0.00306298 Jy ! Component: 2750 - total flux cleaned = -0.00298439 Jy ! Component: 2800 - total flux cleaned = -0.00298458 Jy ! Component: 2850 - total flux cleaned = -0.00295349 Jy ! Component: 2900 - total flux cleaned = -0.00293806 Jy ! Component: 2950 - total flux cleaned = -0.00286137 Jy ! Component: 3000 - total flux cleaned = -0.00283097 Jy ! Component: 3050 - total flux cleaned = -0.00281594 Jy ! Component: 3100 - total flux cleaned = -0.00277076 Jy ! Component: 3150 - total flux cleaned = -0.00274092 Jy ! Component: 3200 - total flux cleaned = -0.00269646 Jy ! Component: 3250 - total flux cleaned = -0.00266695 Jy ! Component: 3300 - total flux cleaned = -0.00265248 Jy ! Component: 3350 - total flux cleaned = -0.00259418 Jy ! Component: 3400 - total flux cleaned = -0.00262306 Jy ! Component: 3450 - total flux cleaned = -0.0026085 Jy ! Component: 3500 - total flux cleaned = -0.00256567 Jy ! Component: 3550 - total flux cleaned = -0.00259411 Jy ! Component: 3600 - total flux cleaned = -0.0025941 Jy ! Component: 3650 - total flux cleaned = -0.00256599 Jy ! Component: 3700 - total flux cleaned = -0.00256603 Jy ! Component: 3750 - total flux cleaned = -0.00259385 Jy ! Component: 3800 - total flux cleaned = -0.00259389 Jy ! Component: 3850 - total flux cleaned = -0.00256641 Jy ! Component: 3900 - total flux cleaned = -0.00258021 Jy ! Component: 3950 - total flux cleaned = -0.00260742 Jy ! Component: 4000 - total flux cleaned = -0.00256675 Jy ! Component: 4050 - total flux cleaned = -0.00259375 Jy ! Total flux subtracted in 4096 components = -0.00255349 Jy ! Clean residual min=-0.000713 max=0.001116 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0566307 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 351 components and 0.0566307 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J1835+2506_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.503 x 5.93 at 0.5402 degrees (North through East) ! Clean map min=-0.0015229 max=0.048594 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J1835+2506_S_map.fits wmodel /scr/pima/rv122_uvs/J1835+2506_S_map.mod ! Writing 351 model components to file: /scr/pima/rv122_uvs/J1835+2506_S_map.mod wobs /scr/pima/rv122_uvs/J1835+2506_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J1835+2506_S_uvs.fits wwins /scr/pima/rv122_uvs/J1835+2506_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv122_uvs/J1835+2506_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0485938 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242672 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49816 1.49816 2.99633 5.99266 11.9853 23.9706 47.9412 95.8825 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 200.245 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J1835+2506_S_dfm.log closed on Fri Jul 13 21:10:49 2018