! Started logfile: /scr/pima/rdv76_uvs/J1215+1654_S_dfm.log on Fri Jun 15 05:54:18 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J1215+1654_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1215+1654_S_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! AN table 2: 135 integrations on 55 of 55 possible baselines. ! AN table 3: 351 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.299257 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1215+1654 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 23184 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 J1215+1654_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 88 telescope corrections were flagged in sub-array 1. ! A total of 1027 telescope corrections were flagged in sub-array 2. ! A total of 2202 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 1027 telescope corrections were flagged in sub-array 2. ! A total of 2202 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 1027 telescope corrections were flagged in sub-array 2. ! A total of 2202 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 1027 telescope corrections were flagged in sub-array 2. ! A total of 2202 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.049093Jy sigma=11.542072 ! Fit after self-cal, rms=0.756547Jy sigma=8.398046 ! 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=2.225 mas, bmaj=4.432 mas, bpa=-10.53 degrees ! Estimated noise=0.835064 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 = 0.20908 Jy ! Component: 100 - total flux cleaned = 0.256698 Jy ! Total flux subtracted in 100 components = 0.256698 Jy ! Clean residual min=-0.010717 max=0.017692 Jy/beam ! Clean residual mean=0.000040 rms=0.002515 Jy/beam ! Combined flux in latest and established models = 0.256698 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.256698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204399Jy sigma=1.995946 ! Fit after self-cal, rms=0.204359Jy sigma=1.995493 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192364 Jy ! Component: 100 - total flux cleaned = 0.0286259 Jy ! Total flux subtracted in 100 components = 0.0286259 Jy ! Clean residual min=-0.010171 max=0.009589 Jy/beam ! Clean residual mean=0.000021 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 0.285324 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.285324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202460Jy sigma=1.969272 ! Fit after self-cal, rms=0.202454Jy sigma=1.968811 ! 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=2.641 mas, bmaj=5.041 mas, bpa=-10.96 degrees ! Estimated noise=0.46612 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 = 0.00653364 Jy ! Component: 100 - total flux cleaned = 0.00686496 Jy ! Component: 150 - total flux cleaned = 0.00698339 Jy ! Component: 200 - total flux cleaned = 0.00708153 Jy ! Total flux subtracted in 200 components = 0.00708153 Jy ! Clean residual min=-0.006335 max=0.006091 Jy/beam ! Clean residual mean=0.000017 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.292406 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.292406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202166Jy sigma=1.965739 ! Fit after self-cal, rms=0.202170Jy sigma=1.965655 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.641 x 5.041 at -10.96 degrees (North through East) ! Clean map min=-0.0059818 max=0.26956 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.96 KP 1.20 ! LA 1.05 NL 1.06 NY 0.98 OV 1.01 ! PT 0.96 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.90 KK 1.05 KP 1.11 ! LA 1.05 MK 0.99 NL 1.05 NY 1.05 ! OV 1.03 PT 0.99 SC 0.93 ! ! A total of 216 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 LA 0.98 NL 1.07 NY 1.03 ! PT 0.95 SC 0.89 WZ 1.05 ZC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.86 HN 0.97 KP 1.04 ! LA 1.04 NL 1.05 NY 0.97 OV 0.96 ! PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.87 KK 1.03 KP 1.00 ! LA 1.08 MK 0.96 NL 1.06 NY 1.07 ! OV 0.98 PT 1.04 SC 0.95 ! ! A total of 216 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.85 LA 1.02 NL 1.08 NY 1.06 ! PT 1.04 SC 0.87 WZ 1.03 ZC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 HN 0.93 KP 1.00 ! LA 1.06 NL 1.05 NY 1.02 OV 0.96 ! PT 0.99 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.88 KK 1.10 KP 1.02 ! LA 1.04 MK 1.00 NL 1.04 NY 1.06 ! OV 1.02 PT 0.97 SC 0.98 ! ! A total of 216 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.83 LA 1.01 NL 1.04 NY 0.95 ! PT 1.01 SC 0.94 WZ 1.11 ZC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.86 HN 0.91 KP 1.00 ! LA 0.97 NL 1.02 NY 0.98 OV 1.02 ! PT 1.06 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.89 KK 1.05 KP 1.00 ! LA 1.01 MK 0.97 NL 1.08 NY 1.05 ! OV 0.97 PT 1.00 SC 0.95 ! ! A total of 216 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.82 LA 1.04 NL 0.98 NY 0.97 ! PT 1.05 SC 0.87 WZ 1.09 ZC 1.06 ! ! ! Fit before self-cal, rms=0.202170Jy sigma=1.965655 ! Fit after self-cal, rms=0.200036Jy sigma=1.968758 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.617 mas, bmaj=5.058 mas, bpa=-11.19 degrees ! Estimated noise=0.467617 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 = -0.000464936 Jy ! Component: 100 - total flux cleaned = -0.000552491 Jy ! Component: 150 - total flux cleaned = -0.000590838 Jy ! Component: 200 - total flux cleaned = -0.000556654 Jy ! Total flux subtracted in 200 components = -0.000556654 Jy ! Clean residual min=-0.004478 max=0.004632 Jy/beam ! Clean residual mean=-0.000003 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.291849 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.291849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200016Jy sigma=1.968593 ! Fit after self-cal, rms=0.200205Jy sigma=1.967958 ! 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=0.200205Jy sigma=1.967958 ! Fit after self-cal, rms=0.200491Jy sigma=1.967905 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.618 mas, bmaj=5.06 mas, bpa=-11.16 degrees ! Estimated noise=0.467575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292066 Jy ! Component: 100 - total flux cleaned = -0.000291108 Jy ! Component: 150 - total flux cleaned = -0.000259598 Jy ! Component: 200 - total flux cleaned = -0.000231663 Jy ! Total flux subtracted in 200 components = -0.000231663 Jy ! Clean residual min=-0.004434 max=0.004699 Jy/beam ! Clean residual mean=-0.000002 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.291617 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.291617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200478Jy sigma=1.967794 ! Fit after self-cal, rms=0.200498Jy sigma=1.967786 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 (42, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459558 Jy ! Component: 100 - total flux cleaned = 0.00721698 Jy ! Component: 150 - total flux cleaned = 0.00871531 Jy ! Component: 200 - total flux cleaned = 0.00915863 Jy ! Total flux subtracted in 200 components = 0.00915863 Jy ! Clean residual min=-0.004178 max=0.003799 Jy/beam ! Clean residual mean=-0.000002 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.300776 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.300776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200381Jy sigma=1.966346 ! Fit after self-cal, rms=0.200362Jy sigma=1.966194 ! 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=0.200362Jy sigma=1.966194 ! Fit after self-cal, rms=0.200492Jy sigma=1.966131 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.62 mas, bmaj=5.064 mas, bpa=-11.15 degrees ! Estimated noise=0.467368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162334 Jy ! Component: 100 - total flux cleaned = 0.00201769 Jy ! Component: 150 - total flux cleaned = 0.00216292 Jy ! Component: 200 - total flux cleaned = 0.00225104 Jy ! Total flux subtracted in 200 components = 0.00225104 Jy ! Clean residual min=-0.004010 max=0.003823 Jy/beam ! Clean residual mean=-0.000000 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.303027 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.303027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200461Jy sigma=1.965834 ! Fit after self-cal, rms=0.200463Jy sigma=1.965802 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 = 0.000462964 Jy ! Component: 100 - total flux cleaned = 0.000544745 Jy ! Component: 150 - total flux cleaned = 0.000657739 Jy ! Component: 200 - total flux cleaned = 0.000692289 Jy ! Total flux subtracted in 200 components = 0.000692289 Jy ! Clean residual min=-0.003996 max=0.003851 Jy/beam ! Clean residual mean=0.000000 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.303719 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.303719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200446Jy sigma=1.965667 ! Fit after self-cal, rms=0.200445Jy sigma=1.965657 ! 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=0.200445Jy sigma=1.965657 ! Fit after self-cal, rms=0.200685Jy sigma=1.965627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.944 mas, bmaj=9.931 mas, bpa=5.45 degrees ! Estimated noise=0.608678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013621 Jy ! Component: 100 - total flux cleaned = 0.00155193 Jy ! Component: 150 - total flux cleaned = 0.00155053 Jy ! Component: 200 - total flux cleaned = 0.0015875 Jy ! Total flux subtracted in 200 components = 0.0015875 Jy ! Clean residual min=-0.003361 max=0.004594 Jy/beam ! Clean residual mean=-0.000000 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.305307 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.305307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200682Jy sigma=1.965636 ! Fit after self-cal, rms=0.200685Jy sigma=1.965593 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 = 0.000129556 Jy ! Component: 100 - total flux cleaned = 0.000282859 Jy ! Component: 150 - total flux cleaned = 0.000282031 Jy ! Component: 200 - total flux cleaned = 0.000282218 Jy ! Total flux subtracted in 200 components = 0.000282218 Jy ! Clean residual min=-0.003338 max=0.004599 Jy/beam ! Clean residual mean=0.000000 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.305589 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.305589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200691Jy sigma=1.965654 ! Fit after self-cal, rms=0.200690Jy sigma=1.965615 ! 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=2.622 mas, bmaj=5.066 mas, bpa=-11.14 degrees ! Estimated noise=0.467493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.622 x 5.066 at -11.14 degrees (North through East) ! Clean map min=-0.0034786 max=0.26801 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=2.195 mas, bmaj=4.431 mas, bpa=-10.76 degrees ! Estimated noise=0.842001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207152 Jy ! Component: 100 - total flux cleaned = 0.254746 Jy ! Component: 150 - total flux cleaned = 0.273388 Jy ! Component: 200 - total flux cleaned = 0.282846 Jy ! Total flux subtracted in 200 components = 0.282846 Jy ! Clean residual min=-0.008141 max=0.008101 Jy/beam ! Clean residual mean=0.000011 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.282846 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.282846 Jy ! Inverting map and beam ! Estimated beam: bmin=2.622 mas, bmaj=5.066 mas, bpa=-11.14 degrees ! Estimated noise=0.467493 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 = 0.00714701 Jy ! Component: 100 - total flux cleaned = 0.0118628 Jy ! Component: 150 - total flux cleaned = 0.0146265 Jy ! Component: 200 - total flux cleaned = 0.0162656 Jy ! Total flux subtracted in 200 components = 0.0162656 Jy ! Clean residual min=-0.004059 max=0.003854 Jy/beam ! Clean residual mean=0.000003 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.299111 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.299111 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=8.944 mas, bmaj=9.931 mas, bpa=5.45 degrees ! Estimated noise=0.608678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383052 Jy ! Component: 100 - total flux cleaned = 0.00578281 Jy ! Component: 150 - total flux cleaned = 0.00651515 Jy ! Component: 200 - total flux cleaned = 0.00658569 Jy ! Total flux subtracted in 200 components = 0.00658569 Jy ! Clean residual min=-0.003581 max=0.004704 Jy/beam ! Clean residual mean=-0.000001 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.305697 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) ! Added new window around map position (26, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413226 Jy ! Component: 100 - total flux cleaned = 0.00629145 Jy ! Component: 150 - total flux cleaned = 0.00736118 Jy ! Component: 200 - total flux cleaned = 0.00788474 Jy ! Total flux subtracted in 200 components = 0.00788474 Jy ! Clean residual min=-0.003139 max=0.003713 Jy/beam ! Clean residual mean=-0.000009 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.313582 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 87 components and 0.313582 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.622 mas, bmaj=5.066 mas, bpa=-11.14 degrees ! Estimated noise=0.467493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230204 Jy ! Component: 100 - total flux cleaned = -0.000227009 Jy ! Component: 150 - total flux cleaned = -0.000133379 Jy ! Component: 200 - total flux cleaned = -4.81062e-05 Jy ! Total flux subtracted in 200 components = -4.81062e-05 Jy ! Clean residual min=-0.003685 max=0.003545 Jy/beam ! Clean residual mean=-0.000003 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.313534 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.313534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200631Jy sigma=1.964869 ! Fit after self-cal, rms=0.200629Jy sigma=1.964709 wmodel J1215+1654_S_map.mod ! Writing 113 model components to file: J1215+1654_S_map.mod wobs J1215+1654_S_uvs.fits ! Writing UV FITS file: J1215+1654_S_uvs.fits wwins J1215+1654_S_map.win ! wwins: Wrote 3 windows to J1215+1654_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 = 0.000205739 Jy ! Component: 100 - total flux cleaned = 0.000267255 Jy ! Component: 150 - total flux cleaned = 8.81103e-05 Jy ! Component: 200 - total flux cleaned = -0.000313167 Jy ! Component: 250 - total flux cleaned = -0.000701532 Jy ! Component: 300 - total flux cleaned = -0.000918231 Jy ! Component: 350 - total flux cleaned = -0.00112857 Jy ! Component: 400 - total flux cleaned = -0.0013334 Jy ! Component: 450 - total flux cleaned = -0.00163299 Jy ! Component: 500 - total flux cleaned = -0.0017793 Jy ! Component: 550 - total flux cleaned = -0.00211667 Jy ! Component: 600 - total flux cleaned = -0.00230639 Jy ! Component: 650 - total flux cleaned = -0.00254044 Jy ! Component: 700 - total flux cleaned = -0.00281702 Jy ! Component: 750 - total flux cleaned = -0.00295289 Jy ! Component: 800 - total flux cleaned = -0.00308725 Jy ! Component: 850 - total flux cleaned = -0.00330824 Jy ! Component: 900 - total flux cleaned = -0.00326491 Jy ! Component: 950 - total flux cleaned = -0.00330909 Jy ! Component: 1000 - total flux cleaned = -0.0035231 Jy ! Component: 1050 - total flux cleaned = -0.00364947 Jy ! Component: 1100 - total flux cleaned = -0.00364926 Jy ! Component: 1150 - total flux cleaned = -0.00364955 Jy ! Component: 1200 - total flux cleaned = -0.0037737 Jy ! Component: 1250 - total flux cleaned = -0.00381397 Jy ! Component: 1300 - total flux cleaned = -0.00381392 Jy ! Component: 1350 - total flux cleaned = -0.00377339 Jy ! Component: 1400 - total flux cleaned = -0.0035752 Jy ! Component: 1450 - total flux cleaned = -0.00369367 Jy ! Component: 1500 - total flux cleaned = -0.00377131 Jy ! Component: 1550 - total flux cleaned = -0.00369365 Jy ! Component: 1600 - total flux cleaned = -0.00373199 Jy ! Component: 1650 - total flux cleaned = -0.00373243 Jy ! Component: 1700 - total flux cleaned = -0.00377039 Jy ! Component: 1750 - total flux cleaned = -0.00380818 Jy ! Component: 1800 - total flux cleaned = -0.0038828 Jy ! Component: 1850 - total flux cleaned = -0.00395701 Jy ! Component: 1900 - total flux cleaned = -0.00402992 Jy ! Component: 1950 - total flux cleaned = -0.00395716 Jy ! Component: 2000 - total flux cleaned = -0.003957 Jy ! Component: 2050 - total flux cleaned = -0.00392077 Jy ! Component: 2100 - total flux cleaned = -0.00399217 Jy ! Component: 2150 - total flux cleaned = -0.00388625 Jy ! Component: 2200 - total flux cleaned = -0.00399168 Jy ! Component: 2250 - total flux cleaned = -0.0038519 Jy ! Component: 2300 - total flux cleaned = -0.00395622 Jy ! Component: 2350 - total flux cleaned = -0.00392195 Jy ! Component: 2400 - total flux cleaned = -0.00395626 Jy ! Component: 2450 - total flux cleaned = -0.00392186 Jy ! Component: 2500 - total flux cleaned = -0.00385466 Jy ! Component: 2550 - total flux cleaned = -0.00385483 Jy ! Component: 2600 - total flux cleaned = -0.00378805 Jy ! Component: 2650 - total flux cleaned = -0.00378806 Jy ! Component: 2700 - total flux cleaned = -0.00382077 Jy ! Component: 2750 - total flux cleaned = -0.0037556 Jy ! Component: 2800 - total flux cleaned = -0.00375546 Jy ! Component: 2850 - total flux cleaned = -0.00382015 Jy ! Component: 2900 - total flux cleaned = -0.00365916 Jy ! Component: 2950 - total flux cleaned = -0.00369106 Jy ! Component: 3000 - total flux cleaned = -0.00365916 Jy ! Component: 3050 - total flux cleaned = -0.00365934 Jy ! Component: 3100 - total flux cleaned = -0.00362774 Jy ! Component: 3150 - total flux cleaned = -0.00356521 Jy ! Component: 3200 - total flux cleaned = -0.00365871 Jy ! Component: 3250 - total flux cleaned = -0.00356575 Jy ! Component: 3300 - total flux cleaned = -0.00359663 Jy ! Component: 3350 - total flux cleaned = -0.00356613 Jy ! Component: 3400 - total flux cleaned = -0.0035052 Jy ! Component: 3450 - total flux cleaned = -0.00368697 Jy ! Component: 3500 - total flux cleaned = -0.00347576 Jy ! Component: 3550 - total flux cleaned = -0.0035359 Jy ! Component: 3600 - total flux cleaned = -0.00347616 Jy ! Component: 3650 - total flux cleaned = -0.00347645 Jy ! Component: 3700 - total flux cleaned = -0.0033877 Jy ! Component: 3750 - total flux cleaned = -0.00365245 Jy ! Component: 3800 - total flux cleaned = -0.00359378 Jy ! Component: 3850 - total flux cleaned = -0.00350637 Jy ! Component: 3900 - total flux cleaned = -0.00353513 Jy ! Component: 3950 - total flux cleaned = -0.00344858 Jy ! Component: 4000 - total flux cleaned = -0.00353465 Jy ! Component: 4050 - total flux cleaned = -0.00353457 Jy ! Total flux subtracted in 4096 components = -0.00353474 Jy ! Clean residual min=-0.001736 max=0.001636 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.309999 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 420 components and 0.309999 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1215+1654_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.622 x 5.066 at -11.14 degrees (North through East) ! Clean map min=-0.0028282 max=0.26721 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1215+1654_S_map.fits wmodel /scr/pima/rdv76_uvs/J1215+1654_S_map.mod ! Writing 420 model components to file: /scr/pima/rdv76_uvs/J1215+1654_S_map.mod wobs /scr/pima/rdv76_uvs/J1215+1654_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1215+1654_S_uvs.fits wwins /scr/pima/rdv76_uvs/J1215+1654_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv76_uvs/J1215+1654_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.267206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000499702 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.56103 0.56103 1.12206 2.24412 4.48824 8.97647 17.9529 35.9059 71.8118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.267 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 534.731 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1215+1654_S_dfm.log closed on Fri Jun 15 05:54:22 2018