! Started logfile: /scr/pima/rdv76_uvs/J1016+0513_X_dfm.log on Fri Jun 15 03:53:17 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv76_uvs/J1016+0513_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1016+0513_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! AN table 2: 55 integrations on 45 of 45 possible baselines. ! AN table 3: 139 integrations on 36 of 36 possible baselines. ! AN table 4: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.301231 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1016+0513 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 14000 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1016+0513_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. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 445 telescope corrections were flagged in sub-array 2. ! A total of 950 telescope corrections were flagged in sub-array 3. ! A total of 447 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 445 telescope corrections were flagged in sub-array 2. ! A total of 950 telescope corrections were flagged in sub-array 3. ! A total of 447 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 445 telescope corrections were flagged in sub-array 2. ! A total of 950 telescope corrections were flagged in sub-array 3. ! A total of 447 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 445 telescope corrections were flagged in sub-array 2. ! A total of 950 telescope corrections were flagged in sub-array 3. ! A total of 447 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.192143Jy sigma=13.538222 ! Fit after self-cal, rms=0.427451Jy sigma=4.765396 ! 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 ! Your choice of large map pixels excluded 1.23% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.5447 mas, bmaj=1.627 mas, bpa=-10.6 degrees ! Estimated noise=0.833191 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 = 0.472918 Jy ! Component: 100 - total flux cleaned = 0.58011 Jy ! Total flux subtracted in 100 components = 0.58011 Jy ! Clean residual min=-0.013968 max=0.040169 Jy/beam ! Clean residual mean=-0.000023 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 0.58011 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.58011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195134Jy sigma=2.092874 ! Fit after self-cal, rms=0.195080Jy sigma=2.092513 ! Inverting map ! Your choice of large map pixels excluded 1.23% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431227 Jy ! Component: 100 - total flux cleaned = 0.0674946 Jy ! Total flux subtracted in 100 components = 0.0674946 Jy ! Clean residual min=-0.009926 max=0.018946 Jy/beam ! Clean residual mean=-0.000005 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.647605 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.647605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183010Jy sigma=1.917525 ! Fit after self-cal, rms=0.182954Jy sigma=1.916842 ! Inverting map ! Your choice of large map pixels excluded 1.23% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Added new window around map position (1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189186 Jy ! Component: 100 - total flux cleaned = 0.0308973 Jy ! Total flux subtracted in 100 components = 0.0308973 Jy ! Clean residual min=-0.009436 max=0.008302 Jy/beam ! Clean residual mean=0.000002 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 0.678502 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.678502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180371Jy sigma=1.880065 ! Fit after self-cal, rms=0.180275Jy sigma=1.878775 ! Inverting map ! Your choice of large map pixels excluded 1.23% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec 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 ! Your choice of large map pixels excluded 1.23% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6209 mas, bmaj=1.772 mas, bpa=-10.54 degrees ! Estimated noise=0.621323 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 = 0.0130466 Jy ! Component: 100 - total flux cleaned = 0.0208508 Jy ! Component: 150 - total flux cleaned = 0.0259853 Jy ! Component: 200 - total flux cleaned = 0.0294013 Jy ! Total flux subtracted in 200 components = 0.0294013 Jy ! Clean residual min=-0.006206 max=0.005790 Jy/beam ! Clean residual mean=-0.000002 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.707903 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 68 components and 0.707904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179344Jy sigma=1.865007 ! Fit after self-cal, rms=0.179322Jy sigma=1.864589 ! Inverting map ! Your choice of large map pixels excluded 1.23% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6209 x 1.772 at -10.54 degrees (North through East) ! Clean map min=-0.0054747 max=0.61007 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 0.99 ! LA 0.93 MK 1.04 NL 1.00 OV 1.02 ! PT 0.99 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 KK 0.99 KP 1.02 ! LA 0.96 MK 1.03 NL 1.00 OV 1.04 ! PT 0.98 SC 1.00 ! ! A total of 117 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.01 LA 0.99 NL 1.01 ! NY 1.06 PT 1.03 SC 0.96 WZ 0.99 ! ZC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.98 KP 0.99 LA 0.96 ! NL 0.99 NY 1.05 OV 1.01 PT 1.01 ! SC 0.98 WZ 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 0.97 ! LA 0.91 MK 1.10 NL 1.00 OV 1.01 ! PT 0.99 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 KK 1.03 KP 0.98 ! LA 0.99 MK 1.01 NL 0.99 OV 1.01 ! PT 0.99 SC 0.99 ! ! A total of 117 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 KP 1.01 LA 1.03 NL 1.00 ! NY 1.04 PT 1.07 SC 0.98 WZ 0.99 ! ZC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.01 KP 0.98 LA 0.97 ! NL 0.99 NY 1.01 OV 1.02 PT 1.01 ! SC 0.98 WZ 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 0.97 ! LA 0.95 MK 1.04 NL 1.02 OV 1.03 ! PT 0.96 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 KK 0.89 KP 1.02 ! LA 0.95 MK 1.01 NL 0.99 OV 1.02 ! PT 0.98 SC 1.06 ! ! A total of 117 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.01 LA 0.97 NL 0.99 ! NY 1.04 PT 1.07 SC 1.01 WZ 1.02 ! ZC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.01 KP 1.00 LA 0.97 ! NL 1.01 NY 1.05 OV 0.99 PT 0.99 ! SC 1.01 WZ 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.00 ! LA 0.98 MK 1.12 NL 0.99 OV 0.98 ! PT 0.96 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.06 KK 0.96 KP 1.02 ! LA 0.94 MK 0.96 NL 0.97 OV 0.99 ! PT 0.97 SC 0.99 ! ! A total of 117 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 0.99 LA 1.01 NL 0.95 ! NY 1.02 PT 1.06 SC 0.97 WZ 1.02 ! ZC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.02 KP 0.97 LA 0.97 ! NL 1.00 NY 1.04 OV 1.01 PT 1.01 ! SC 0.97 WZ 0.99 ! ! ! Fit before self-cal, rms=0.179322Jy sigma=1.864589 ! Fit after self-cal, rms=0.176834Jy sigma=1.841088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6151 mas, bmaj=1.78 mas, bpa=-10.37 degrees ! Estimated noise=0.631899 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 = 0.000624449 Jy ! Component: 100 - total flux cleaned = 0.000641953 Jy ! Component: 150 - total flux cleaned = 0.000530519 Jy ! Component: 200 - total flux cleaned = 0.000433154 Jy ! Total flux subtracted in 200 components = 0.000433154 Jy ! Clean residual min=-0.005229 max=0.005028 Jy/beam ! Clean residual mean=0.000011 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.708337 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.708337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176766Jy sigma=1.840533 ! Fit after self-cal, rms=0.176809Jy sigma=1.840396 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec 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=0.176809Jy sigma=1.840396 ! Fit after self-cal, rms=0.177175Jy sigma=1.838543 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6161 mas, bmaj=1.78 mas, bpa=-10.34 degrees ! Estimated noise=0.632561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287331 Jy ! Component: 100 - total flux cleaned = -0.000288043 Jy ! Component: 150 - total flux cleaned = -0.000425701 Jy ! Component: 200 - total flux cleaned = -0.000504346 Jy ! Total flux subtracted in 200 components = -0.000504346 Jy ! Clean residual min=-0.005140 max=0.004698 Jy/beam ! Clean residual mean=0.000009 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.707832 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.707832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177142Jy sigma=1.838243 ! Fit after self-cal, rms=0.177139Jy sigma=1.838215 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec 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 = 0.000194945 Jy ! Component: 100 - total flux cleaned = 0.000158672 Jy ! Component: 150 - total flux cleaned = 0.000127841 Jy ! Component: 200 - total flux cleaned = 9.94359e-05 Jy ! Total flux subtracted in 200 components = 9.94359e-05 Jy ! Clean residual min=-0.005128 max=0.004691 Jy/beam ! Clean residual mean=0.000009 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.707932 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.707932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177126Jy sigma=1.838094 ! Fit after self-cal, rms=0.177126Jy sigma=1.838081 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec 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=0.177126Jy sigma=1.838081 ! Fit after self-cal, rms=0.177124Jy sigma=1.835063 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6167 mas, bmaj=1.78 mas, bpa=-10.34 degrees ! Estimated noise=0.632443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122749 Jy ! Component: 100 - total flux cleaned = -0.000241101 Jy ! Component: 150 - total flux cleaned = -0.000238597 Jy ! Component: 200 - total flux cleaned = -0.000264446 Jy ! Total flux subtracted in 200 components = -0.000264446 Jy ! Clean residual min=-0.004569 max=0.004390 Jy/beam ! Clean residual mean=0.000001 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.707667 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.707667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177108Jy sigma=1.834879 ! Fit after self-cal, rms=0.177113Jy sigma=1.834845 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec 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 = 0.000167275 Jy ! Component: 100 - total flux cleaned = 0.000168123 Jy ! Component: 150 - total flux cleaned = 0.000144814 Jy ! Component: 200 - total flux cleaned = 0.000101766 Jy ! Total flux subtracted in 200 components = 0.000101766 Jy ! Clean residual min=-0.004559 max=0.004396 Jy/beam ! Clean residual mean=0.000001 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.707769 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.707769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177105Jy sigma=1.834772 ! Fit after self-cal, rms=0.177105Jy sigma=1.834762 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec 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. ! ! Fit before self-cal, rms=0.177105Jy sigma=1.834762 ! Fit after self-cal, rms=0.177247Jy sigma=1.834707 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=2.601 mas, bmaj=3.173 mas, bpa=9.342 degrees ! Estimated noise=0.849169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000808397 Jy ! Component: 100 - total flux cleaned = -0.000896824 Jy ! Component: 150 - total flux cleaned = -0.000952959 Jy ! Component: 200 - total flux cleaned = -0.00101664 Jy ! Total flux subtracted in 200 components = -0.00101664 Jy ! Clean residual min=-0.004197 max=0.005608 Jy/beam ! Clean residual mean=0.000002 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.706752 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.706752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177244Jy sigma=1.834695 ! Fit after self-cal, rms=0.177243Jy sigma=1.834680 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec 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 (7.6, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459912 Jy ! Component: 100 - total flux cleaned = 0.00522028 Jy ! Component: 150 - total flux cleaned = 0.00500548 Jy ! Component: 200 - total flux cleaned = 0.00487788 Jy ! Total flux subtracted in 200 components = 0.00487788 Jy ! Clean residual min=-0.004049 max=0.004489 Jy/beam ! Clean residual mean=0.000003 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.71163 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.711631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177164Jy sigma=1.833711 ! Fit after self-cal, rms=0.177159Jy sigma=1.833628 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec 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 ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6173 mas, bmaj=1.781 mas, bpa=-10.33 degrees ! Estimated noise=0.632655 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6173 x 1.781 at -10.33 degrees (North through East) ! Clean map min=-0.0039347 max=0.60718 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177159Jy sigma=1.833628 ! Fit after self-cal, rms=0.170695Jy sigma=1.676759 ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6178 mas, bmaj=1.781 mas, bpa=-10.32 degrees ! Estimated noise=0.632385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135704 Jy ! Component: 100 - total flux cleaned = 0.00237212 Jy ! Component: 150 - total flux cleaned = 0.00236975 Jy ! Component: 200 - total flux cleaned = 0.00226621 Jy ! Total flux subtracted in 200 components = 0.00226621 Jy ! Clean residual min=-0.004436 max=0.004359 Jy/beam ! Clean residual mean=0.000001 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.713897 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 147 components and 0.713897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170497Jy sigma=1.674917 ! Fit after self-cal, rms=0.170494Jy sigma=1.674849 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638634 Jy ! Component: 100 - total flux cleaned = 0.000545561 Jy ! Component: 150 - total flux cleaned = 0.000370571 Jy ! Component: 200 - total flux cleaned = 0.000205439 Jy ! Total flux subtracted in 200 components = 0.000205439 Jy ! Clean residual min=-0.004468 max=0.004340 Jy/beam ! Clean residual mean=0.000001 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.714102 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 160 components and 0.714102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170392Jy sigma=1.673943 ! Fit after self-cal, rms=0.170392Jy sigma=1.673927 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170392Jy sigma=1.673927 ! Fit after self-cal, rms=0.170362Jy sigma=1.673787 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 ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.5399 mas, bmaj=1.627 mas, bpa=-10.51 degrees ! Estimated noise=0.85195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.471945 Jy ! Component: 100 - total flux cleaned = 0.579021 Jy ! Component: 150 - total flux cleaned = 0.622818 Jy ! Component: 200 - total flux cleaned = 0.648762 Jy ! Total flux subtracted in 200 components = 0.648762 Jy ! Clean residual min=-0.008049 max=0.013640 Jy/beam ! Clean residual mean=-0.000010 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.648762 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.648762 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6177 mas, bmaj=1.781 mas, bpa=-10.33 degrees ! Estimated noise=0.632487 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 = 0.0233863 Jy ! Component: 100 - total flux cleaned = 0.0362062 Jy ! Component: 150 - total flux cleaned = 0.0439843 Jy ! Component: 200 - total flux cleaned = 0.0490395 Jy ! Total flux subtracted in 200 components = 0.0490395 Jy ! Clean residual min=-0.004849 max=0.004483 Jy/beam ! Clean residual mean=-0.000002 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.697801 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 60 components and 0.697801 Jy ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec 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 ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=2.599 mas, bmaj=3.173 mas, bpa=9.395 degrees ! Estimated noise=0.848672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717441 Jy ! Component: 100 - total flux cleaned = 0.0110742 Jy ! Component: 150 - total flux cleaned = 0.0125121 Jy ! Component: 200 - total flux cleaned = 0.0131484 Jy ! Total flux subtracted in 200 components = 0.0131484 Jy ! Clean residual min=-0.004355 max=0.004490 Jy/beam ! Clean residual mean=0.000001 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.710949 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 = 0.000237497 Jy ! Component: 100 - total flux cleaned = 0.000307158 Jy ! Component: 150 - total flux cleaned = 0.000373846 Jy ! Component: 200 - total flux cleaned = 0.000435965 Jy ! Total flux subtracted in 200 components = 0.000435965 Jy ! Clean residual min=-0.004308 max=0.004500 Jy/beam ! Clean residual mean=0.000002 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.711385 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 107 components and 0.711385 Jy ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! Estimated beam: bmin=0.6177 mas, bmaj=1.781 mas, bpa=-10.33 degrees ! Estimated noise=0.632487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588626 Jy ! Component: 100 - total flux cleaned = 0.0014076 Jy ! Component: 150 - total flux cleaned = 0.0017692 Jy ! Component: 200 - total flux cleaned = 0.00188073 Jy ! Total flux subtracted in 200 components = 0.00188073 Jy ! Clean residual min=-0.004417 max=0.004499 Jy/beam ! Clean residual mean=0.000001 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.713266 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.713266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170493Jy sigma=1.674969 ! Fit after self-cal, rms=0.170468Jy sigma=1.674655 wmodel J1016+0513_X_map.mod ! Writing 132 model components to file: J1016+0513_X_map.mod wobs J1016+0513_X_uvs.fits ! Writing UV FITS file: J1016+0513_X_uvs.fits wwins J1016+0513_X_map.win ! wwins: Wrote 3 windows to J1016+0513_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016161 Jy ! Component: 100 - total flux cleaned = -6.59467e-05 Jy ! Component: 150 - total flux cleaned = -0.000576386 Jy ! Component: 200 - total flux cleaned = -0.00100236 Jy ! Component: 250 - total flux cleaned = -0.00134876 Jy ! Component: 300 - total flux cleaned = -0.00168889 Jy ! Component: 350 - total flux cleaned = -0.00202382 Jy ! Component: 400 - total flux cleaned = -0.00248451 Jy ! Component: 450 - total flux cleaned = -0.00274296 Jy ! Component: 500 - total flux cleaned = -0.00287019 Jy ! Component: 550 - total flux cleaned = -0.0030589 Jy ! Component: 600 - total flux cleaned = -0.00318188 Jy ! Component: 650 - total flux cleaned = -0.00324288 Jy ! Component: 700 - total flux cleaned = -0.00330289 Jy ! Component: 750 - total flux cleaned = -0.00348343 Jy ! Component: 800 - total flux cleaned = -0.00354263 Jy ! Component: 850 - total flux cleaned = -0.00371955 Jy ! Component: 900 - total flux cleaned = -0.00377843 Jy ! Component: 950 - total flux cleaned = -0.00395069 Jy ! Component: 1000 - total flux cleaned = -0.00383702 Jy ! Component: 1050 - total flux cleaned = -0.00395041 Jy ! Component: 1100 - total flux cleaned = -0.00400578 Jy ! Component: 1150 - total flux cleaned = -0.00406171 Jy ! Component: 1200 - total flux cleaned = -0.00395131 Jy ! Component: 1250 - total flux cleaned = -0.00395118 Jy ! Component: 1300 - total flux cleaned = -0.0038426 Jy ! Component: 1350 - total flux cleaned = -0.00378922 Jy ! Component: 1400 - total flux cleaned = -0.00362929 Jy ! Component: 1450 - total flux cleaned = -0.00352364 Jy ! Component: 1500 - total flux cleaned = -0.00383967 Jy ! Component: 1550 - total flux cleaned = -0.00315981 Jy ! Component: 1600 - total flux cleaned = -0.00331523 Jy ! Component: 1650 - total flux cleaned = -0.00295468 Jy ! Component: 1700 - total flux cleaned = -0.00259602 Jy ! Component: 1750 - total flux cleaned = -0.00244311 Jy ! Component: 1800 - total flux cleaned = -0.0023926 Jy ! Component: 1850 - total flux cleaned = -0.00219075 Jy ! Component: 1900 - total flux cleaned = -0.00189103 Jy ! Component: 1950 - total flux cleaned = -0.00179147 Jy ! Component: 2000 - total flux cleaned = -0.0016433 Jy ! Component: 2050 - total flux cleaned = -0.00179097 Jy ! Component: 2100 - total flux cleaned = -0.00140015 Jy ! Component: 2150 - total flux cleaned = -0.00130292 Jy ! Component: 2200 - total flux cleaned = -0.00125468 Jy ! Component: 2250 - total flux cleaned = -0.00120638 Jy ! Component: 2300 - total flux cleaned = -0.00106326 Jy ! Component: 2350 - total flux cleaned = -0.000777839 Jy ! Component: 2400 - total flux cleaned = -0.000730375 Jy ! Component: 2450 - total flux cleaned = -0.000777151 Jy ! Component: 2500 - total flux cleaned = -0.000449346 Jy ! Component: 2550 - total flux cleaned = -0.000449771 Jy ! Component: 2600 - total flux cleaned = -0.00017161 Jy ! Component: 2650 - total flux cleaned = -7.96304e-05 Jy ! Component: 2700 - total flux cleaned = -3.37098e-05 Jy ! Component: 2750 - total flux cleaned = -0.000215942 Jy ! Component: 2800 - total flux cleaned = 5.70137e-05 Jy ! Component: 2850 - total flux cleaned = 0.000328201 Jy ! Component: 2900 - total flux cleaned = 0.000238135 Jy ! Component: 2950 - total flux cleaned = 0.000327536 Jy ! Component: 3000 - total flux cleaned = 0.000684006 Jy ! Component: 3050 - total flux cleaned = 0.00046262 Jy ! Component: 3100 - total flux cleaned = 0.00055079 Jy ! Component: 3150 - total flux cleaned = 0.000638493 Jy ! Component: 3200 - total flux cleaned = 0.000551048 Jy ! Component: 3250 - total flux cleaned = 0.000768841 Jy ! Component: 3300 - total flux cleaned = 0.000898855 Jy ! Component: 3350 - total flux cleaned = 0.000942085 Jy ! Component: 3400 - total flux cleaned = 0.00107092 Jy ! Component: 3450 - total flux cleaned = 0.00102801 Jy ! Component: 3500 - total flux cleaned = 0.000942598 Jy ! Component: 3550 - total flux cleaned = 0.00132453 Jy ! Component: 3600 - total flux cleaned = 0.00140904 Jy ! Component: 3650 - total flux cleaned = 0.00145105 Jy ! Component: 3700 - total flux cleaned = 0.00136757 Jy ! Component: 3750 - total flux cleaned = 0.00145057 Jy ! Component: 3800 - total flux cleaned = 0.00136798 Jy ! Component: 3850 - total flux cleaned = 0.001533 Jy ! Component: 3900 - total flux cleaned = 0.00161566 Jy ! Component: 3950 - total flux cleaned = 0.00161604 Jy ! Component: 4000 - total flux cleaned = 0.00169782 Jy ! Component: 4050 - total flux cleaned = 0.00194207 Jy ! Total flux subtracted in 4096 components = 0.00210422 Jy ! Clean residual min=-0.002139 max=0.002364 Jy/beam ! Clean residual mean=0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.715371 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 460 components and 0.71537 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1016+0513_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6177 x 1.781 at -10.33 degrees (North through East) ! Clean map min=-0.0035147 max=0.60903 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1016+0513_X_map.fits wmodel /scr/pima/rdv76_uvs/J1016+0513_X_map.mod ! Writing 460 model components to file: /scr/pima/rdv76_uvs/J1016+0513_X_map.mod wobs /scr/pima/rdv76_uvs/J1016+0513_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1016+0513_X_uvs.fits wwins /scr/pima/rdv76_uvs/J1016+0513_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv76_uvs/J1016+0513_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.609029 invert ! Inverting map ! Your choice of large map pixels excluded 1.29% of the data. ! The x-axis pixel size should ideally be below 0.1777 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000683782 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336823 0.336823 0.673645 1.34729 2.69458 5.38916 10.7783 21.5566 43.1133 86.2266 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.609 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 890.676 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1016+0513_X_dfm.log closed on Fri Jun 15 03:53:21 2018