! Started logfile: /scr/pima/rv121_uvs/J1425+1424_X_dfm.log on Sat Jul 28 00:41:51 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv121_uvs/J1425+1424_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1425+1424_X_uva.fits ! AN table 1: 73 integrations on 10 of 10 possible baselines. ! AN table 2: 29 integrations on 15 of 15 possible baselines. ! AN table 3: 38 integrations on 45 of 45 possible baselines. ! AN table 4: 11 integrations on 6 of 6 possible baselines. ! AN table 5: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.406709 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1425+1424 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 7420 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 J1425+1424_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 109 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! A total of 232 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 220 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! A total of 232 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 220 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! A total of 232 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 220 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! A total of 232 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 220 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.033764Jy sigma=14.861335 ! Fit after self-cal, rms=0.765114Jy sigma=10.826410 ! 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 6.68% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! Estimated beam: bmin=0.6387 mas, bmaj=1.067 mas, bpa=-5.097 degrees ! Estimated noise=0.954077 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 = 0.184134 Jy ! Component: 100 - total flux cleaned = 0.234667 Jy ! Total flux subtracted in 100 components = 0.234667 Jy ! Clean residual min=-0.008174 max=0.032779 Jy/beam ! Clean residual mean=0.000029 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 0.234667 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.234667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104704Jy sigma=1.261821 ! Fit after self-cal, rms=0.104614Jy sigma=1.261375 ! Inverting map ! Your choice of large map pixels excluded 6.68% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! Added new window around map position (0, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305282 Jy ! Component: 100 - total flux cleaned = 0.0475234 Jy ! Total flux subtracted in 100 components = 0.0475234 Jy ! Clean residual min=-0.005967 max=0.012185 Jy/beam ! Clean residual mean=0.000016 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.28219 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.28219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096276Jy sigma=1.068156 ! Fit after self-cal, rms=0.095374Jy sigma=1.052768 ! Inverting map ! Your choice of large map pixels excluded 6.68% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137049 Jy ! Component: 100 - total flux cleaned = 0.0214328 Jy ! Total flux subtracted in 100 components = 0.0214328 Jy ! Clean residual min=-0.005165 max=0.008338 Jy/beam ! Clean residual mean=0.000011 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.303623 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.303623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093703Jy sigma=1.006196 ! Fit after self-cal, rms=0.093489Jy sigma=1.002009 ! Inverting map ! Your choice of large map pixels excluded 6.68% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! Added new window around map position (0.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813142 Jy ! Component: 100 - total flux cleaned = 0.0108847 Jy ! Total flux subtracted in 100 components = 0.0108847 Jy ! Clean residual min=-0.004968 max=0.006242 Jy/beam ! Clean residual mean=0.000008 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.314508 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.314508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092854Jy sigma=0.986201 ! Fit after self-cal, rms=0.092851Jy sigma=0.985206 ! Inverting map ! Your choice of large map pixels excluded 6.68% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 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 6.68% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! Estimated beam: bmin=0.7083 mas, bmaj=0.9818 mas, bpa=-9.351 degrees ! Estimated noise=0.672707 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 (-0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519699 Jy ! Component: 100 - total flux cleaned = 0.00575157 Jy ! Component: 150 - total flux cleaned = 0.00623031 Jy ! Component: 200 - total flux cleaned = 0.0062341 Jy ! Total flux subtracted in 200 components = 0.0062341 Jy ! Clean residual min=-0.005293 max=0.005526 Jy/beam ! Clean residual mean=0.000007 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.320742 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.320742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091993Jy sigma=0.973662 ! Fit after self-cal, rms=0.091959Jy sigma=0.972955 ! Inverting map ! Your choice of large map pixels excluded 6.68% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7083 x 0.9818 at -9.351 degrees (North through East) ! Clean map min=-0.004586 max=0.20555 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.90 HN 1.18 NY 1.05 ON 0.94 ! WZ 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.05 NL 1.10 NY 1.05 ON 0.97 ! SC 1.04 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HH 0.80 HN 1.00 KP 1.06 ! LA 0.98 NL 1.02 ON 1.01 PT 1.00 ! SC 0.98 WZ 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 0.92 ON 0.97 OV 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.02 HN 1.05 KP 0.98 ! LA 0.98 MK 0.97 NL 0.97 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.90 HN 1.28 NY 1.03 ON 0.98 ! WZ 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.26 NL 1.02 NY 1.01 ON 0.99 ! SC 1.04 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HH 0.83 HN 1.09 KP 1.04 ! LA 0.98 NL 1.02 ON 1.00 PT 1.00 ! SC 1.00 WZ 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 HN 1.09 ON 0.91 OV 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.03 HN 1.13 KP 1.00 ! LA 0.99 MK 0.96 NL 1.00 OV 0.95 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.97 HN 1.25 NY 0.93 ON 0.99 ! WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.11 NL 1.06 NY 1.06 ON 0.96 ! SC 0.97 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 HH 0.88 HN 1.05 KP 1.05 ! LA 0.99 NL 0.99 ON 0.99 PT 0.98 ! SC 0.99 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 1.07 ON 0.96 OV 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.05 HN 1.03 KP 1.01 ! LA 0.97 MK 0.88 NL 0.98 OV 0.98 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.14 HN 1.18 NY 0.95 ON 0.97 ! WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.11 NL 1.11 NY 1.01 ON 0.96 ! SC 0.92 WZ 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 HH 1.08 HN 1.03 KP 1.03 ! LA 1.00 NL 1.01 ON 0.97 PT 1.01 ! SC 1.01 WZ 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 1.10 ON 1.04 OV 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 HN 1.12 KP 1.00 ! LA 1.01 MK 0.92 NL 0.97 OV 0.96 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.091959Jy sigma=0.972955 ! Fit after self-cal, rms=0.090324Jy sigma=0.946940 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! Estimated beam: bmin=0.7064 mas, bmaj=0.9717 mas, bpa=-8.467 degrees ! Estimated noise=0.673366 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 (-1.6, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226403 Jy ! Component: 100 - total flux cleaned = 0.00210599 Jy ! Component: 150 - total flux cleaned = 0.00210442 Jy ! Component: 200 - total flux cleaned = 0.00220212 Jy ! Total flux subtracted in 200 components = 0.00220212 Jy ! Clean residual min=-0.003800 max=0.003681 Jy/beam ! Clean residual mean=0.000007 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.322944 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.322944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089802Jy sigma=0.940684 ! Fit after self-cal, rms=0.089845Jy sigma=0.939502 ! Inverting map ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 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=0.089845Jy sigma=0.939502 ! Fit after self-cal, rms=0.089296Jy sigma=0.928204 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! Estimated beam: bmin=0.7064 mas, bmaj=0.9682 mas, bpa=-8.543 degrees ! Estimated noise=0.671955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139631 Jy ! Component: 100 - total flux cleaned = 0.00212462 Jy ! Component: 150 - total flux cleaned = 0.00212787 Jy ! Component: 200 - total flux cleaned = 0.002281 Jy ! Total flux subtracted in 200 components = 0.002281 Jy ! Clean residual min=-0.002933 max=0.003165 Jy/beam ! Clean residual mean=0.000002 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.325225 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.325225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089037Jy sigma=0.924847 ! Fit after self-cal, rms=0.089025Jy sigma=0.924198 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 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 (2.2, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146038 Jy ! Component: 100 - total flux cleaned = 0.00214692 Jy ! Component: 150 - total flux cleaned = 0.00265533 Jy ! Component: 200 - total flux cleaned = 0.00304906 Jy ! Total flux subtracted in 200 components = 0.00304906 Jy ! Clean residual min=-0.002895 max=0.002904 Jy/beam ! Clean residual mean=0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.328274 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.328274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088812Jy sigma=0.921579 ! Fit after self-cal, rms=0.088758Jy sigma=0.921147 ! Inverting map ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 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=0.088758Jy sigma=0.921147 ! Fit after self-cal, rms=0.089044Jy sigma=0.916603 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! Estimated beam: bmin=0.7069 mas, bmaj=0.9642 mas, bpa=-8.58 degrees ! Estimated noise=0.67125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118606 Jy ! Component: 100 - total flux cleaned = 0.00164769 Jy ! Component: 150 - total flux cleaned = 0.00205474 Jy ! Component: 200 - total flux cleaned = 0.00248518 Jy ! Total flux subtracted in 200 components = 0.00248518 Jy ! Clean residual min=-0.002531 max=0.002674 Jy/beam ! Clean residual mean=0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.330759 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.330759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088904Jy sigma=0.914762 ! Fit after self-cal, rms=0.088975Jy sigma=0.914459 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 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 (25.8, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203307 Jy ! Component: 100 - total flux cleaned = 0.00264057 Jy ! Component: 150 - total flux cleaned = 0.00299883 Jy ! Component: 200 - total flux cleaned = 0.00316453 Jy ! Total flux subtracted in 200 components = 0.00316453 Jy ! Clean residual min=-0.002441 max=0.002323 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.333924 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.333924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088847Jy sigma=0.912906 ! Fit after self-cal, rms=0.088825Jy sigma=0.912707 ! Inverting map ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 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=0.088825Jy sigma=0.912707 ! Fit after self-cal, rms=0.088781Jy sigma=0.912425 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! Estimated beam: bmin=2.488 mas, bmaj=2.91 mas, bpa=-62.62 degrees ! Estimated noise=0.863054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160227 Jy ! Component: 100 - total flux cleaned = 0.00221086 Jy ! Component: 150 - total flux cleaned = 0.00263078 Jy ! Component: 200 - total flux cleaned = 0.00291684 Jy ! Total flux subtracted in 200 components = 0.00291684 Jy ! Clean residual min=-0.002486 max=0.002469 Jy/beam ! Clean residual mean=0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.336841 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.336841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088767Jy sigma=0.912020 ! Fit after self-cal, rms=0.088763Jy sigma=0.911909 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 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 = 0.000180986 Jy ! Component: 100 - total flux cleaned = 0.000523348 Jy ! Component: 150 - total flux cleaned = 0.000666189 Jy ! Component: 200 - total flux cleaned = 0.000792636 Jy ! Total flux subtracted in 200 components = 0.000792636 Jy ! Clean residual min=-0.002462 max=0.002455 Jy/beam ! Clean residual mean=0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.337633 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.337633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088760Jy sigma=0.911712 ! Fit after self-cal, rms=0.088746Jy sigma=0.911642 ! Inverting map ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 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 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! Estimated beam: bmin=0.7071 mas, bmaj=0.9618 mas, bpa=-8.578 degrees ! Estimated noise=0.670193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7071 x 0.9618 at -8.578 degrees (North through East) ! Clean map min=-0.0038029 max=0.20427 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 ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! Estimated beam: bmin=0.6374 mas, bmaj=1.056 mas, bpa=-4.459 degrees ! Estimated noise=0.939626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181119 Jy ! Component: 100 - total flux cleaned = 0.239104 Jy ! Component: 150 - total flux cleaned = 0.269644 Jy ! Component: 200 - total flux cleaned = 0.288334 Jy ! Total flux subtracted in 200 components = 0.288334 Jy ! Clean residual min=-0.005273 max=0.009726 Jy/beam ! Clean residual mean=0.000011 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.288334 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 0.288334 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! Estimated beam: bmin=0.7071 mas, bmaj=0.9618 mas, bpa=-8.578 degrees ! Estimated noise=0.670193 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 = 0.0146451 Jy ! Component: 100 - total flux cleaned = 0.02316 Jy ! Component: 150 - total flux cleaned = 0.0291535 Jy ! Component: 200 - total flux cleaned = 0.0338093 Jy ! Total flux subtracted in 200 components = 0.0338093 Jy ! Clean residual min=-0.002971 max=0.003571 Jy/beam ! Clean residual mean=0.000004 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.322143 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.322143 Jy ! Inverting map ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! Added new window around map position (1, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249437 Jy ! Component: 100 - total flux cleaned = 0.00442055 Jy ! Component: 150 - total flux cleaned = 0.00599637 Jy ! Component: 200 - total flux cleaned = 0.00751748 Jy ! Total flux subtracted in 200 components = 0.00751748 Jy ! Clean residual min=-0.002673 max=0.002584 Jy/beam ! Clean residual mean=0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.329661 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.329661 Jy ! Inverting map ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 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 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! Estimated beam: bmin=2.488 mas, bmaj=2.91 mas, bpa=-62.62 degrees ! Estimated noise=0.863054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297562 Jy ! Component: 100 - total flux cleaned = 0.00498338 Jy ! Component: 150 - total flux cleaned = 0.00641772 Jy ! Component: 200 - total flux cleaned = 0.0072814 Jy ! Total flux subtracted in 200 components = 0.0072814 Jy ! Clean residual min=-0.002559 max=0.002641 Jy/beam ! Clean residual mean=0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.336942 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 = 0.000508836 Jy ! Component: 100 - total flux cleaned = 0.000794993 Jy ! Component: 150 - total flux cleaned = 0.000995457 Jy ! Component: 200 - total flux cleaned = 0.00117185 Jy ! Total flux subtracted in 200 components = 0.00117185 Jy ! Clean residual min=-0.002467 max=0.002576 Jy/beam ! Clean residual mean=0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.338114 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 85 components and 0.338114 Jy ! Inverting map ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! Estimated beam: bmin=0.7071 mas, bmaj=0.9618 mas, bpa=-8.578 degrees ! Estimated noise=0.670193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000470441 Jy ! Component: 100 - total flux cleaned = -0.000471743 Jy ! Component: 150 - total flux cleaned = -0.000473776 Jy ! Component: 200 - total flux cleaned = -0.000544586 Jy ! Total flux subtracted in 200 components = -0.000544586 Jy ! Clean residual min=-0.002427 max=0.002513 Jy/beam ! Clean residual mean=0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.337569 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.337569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089250Jy sigma=0.915157 ! Fit after self-cal, rms=0.089073Jy sigma=0.913659 wmodel J1425+1424_X_map.mod ! Writing 100 model components to file: J1425+1424_X_map.mod wobs J1425+1424_X_uvs.fits ! Writing UV FITS file: J1425+1424_X_uvs.fits wwins J1425+1424_X_map.win ! wwins: Wrote 8 windows to J1425+1424_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 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281022 Jy ! Component: 100 - total flux cleaned = -0.000236465 Jy ! Component: 150 - total flux cleaned = -0.000322351 Jy ! Component: 200 - total flux cleaned = -0.000363541 Jy ! Component: 250 - total flux cleaned = -0.000322925 Jy ! Component: 300 - total flux cleaned = -0.000362101 Jy ! Component: 350 - total flux cleaned = -0.000400559 Jy ! Component: 400 - total flux cleaned = -0.000362868 Jy ! Component: 450 - total flux cleaned = -0.000326129 Jy ! Component: 500 - total flux cleaned = -0.000362912 Jy ! Component: 550 - total flux cleaned = -0.000577955 Jy ! Component: 600 - total flux cleaned = -0.000719227 Jy ! Component: 650 - total flux cleaned = -0.000859097 Jy ! Component: 700 - total flux cleaned = -0.000893149 Jy ! Component: 750 - total flux cleaned = -0.000960995 Jy ! Component: 800 - total flux cleaned = -0.000961021 Jy ! Component: 850 - total flux cleaned = -0.000827163 Jy ! Component: 900 - total flux cleaned = -0.000960165 Jy ! Component: 950 - total flux cleaned = -0.000828264 Jy ! Component: 1000 - total flux cleaned = -0.000796091 Jy ! Component: 1050 - total flux cleaned = -0.000828379 Jy ! Component: 1100 - total flux cleaned = -0.000763675 Jy ! Component: 1150 - total flux cleaned = -0.000604196 Jy ! Component: 1200 - total flux cleaned = -0.000635442 Jy ! Component: 1250 - total flux cleaned = -0.000698443 Jy ! Component: 1300 - total flux cleaned = -0.000573666 Jy ! Component: 1350 - total flux cleaned = -0.000481149 Jy ! Component: 1400 - total flux cleaned = -0.000389337 Jy ! Component: 1450 - total flux cleaned = -0.0004195 Jy ! Component: 1500 - total flux cleaned = -0.000298511 Jy ! Component: 1550 - total flux cleaned = -0.000328789 Jy ! Component: 1600 - total flux cleaned = -0.000268966 Jy ! Component: 1650 - total flux cleaned = -0.00038803 Jy ! Component: 1700 - total flux cleaned = -0.000387961 Jy ! Component: 1750 - total flux cleaned = -0.000417264 Jy ! Component: 1800 - total flux cleaned = -0.000358832 Jy ! Component: 1850 - total flux cleaned = -0.000387869 Jy ! Component: 1900 - total flux cleaned = -0.000503025 Jy ! Component: 1950 - total flux cleaned = -0.000531506 Jy ! Component: 2000 - total flux cleaned = -0.00041761 Jy ! Component: 2050 - total flux cleaned = -0.000474546 Jy ! Component: 2100 - total flux cleaned = -0.00058715 Jy ! Component: 2150 - total flux cleaned = -0.000531251 Jy ! Component: 2200 - total flux cleaned = -0.000587181 Jy ! Component: 2250 - total flux cleaned = -0.000559537 Jy ! Component: 2300 - total flux cleaned = -0.000531822 Jy ! Component: 2350 - total flux cleaned = -0.000559099 Jy ! Component: 2400 - total flux cleaned = -0.000586371 Jy ! Component: 2450 - total flux cleaned = -0.000559119 Jy ! Component: 2500 - total flux cleaned = -0.000424101 Jy ! Component: 2550 - total flux cleaned = -0.000451216 Jy ! Component: 2600 - total flux cleaned = -0.000397641 Jy ! Component: 2650 - total flux cleaned = -0.000450764 Jy ! Component: 2700 - total flux cleaned = -0.000344782 Jy ! Component: 2750 - total flux cleaned = -0.000292001 Jy ! Component: 2800 - total flux cleaned = -0.000265985 Jy ! Component: 2850 - total flux cleaned = -0.000266015 Jy ! Component: 2900 - total flux cleaned = -0.000162048 Jy ! Component: 2950 - total flux cleaned = -3.2469e-05 Jy ! Component: 3000 - total flux cleaned = -6.71339e-06 Jy ! Component: 3050 - total flux cleaned = 7.03004e-05 Jy ! Component: 3100 - total flux cleaned = 0.000121388 Jy ! Component: 3150 - total flux cleaned = 0.000146987 Jy ! Component: 3200 - total flux cleaned = 0.000222961 Jy ! Component: 3250 - total flux cleaned = 0.00032373 Jy ! Component: 3300 - total flux cleaned = 0.000373935 Jy ! Component: 3350 - total flux cleaned = 0.000423791 Jy ! Component: 3400 - total flux cleaned = 0.000423778 Jy ! Component: 3450 - total flux cleaned = 0.000572376 Jy ! Component: 3500 - total flux cleaned = 0.000596916 Jy ! Component: 3550 - total flux cleaned = 0.000523225 Jy ! Component: 3600 - total flux cleaned = 0.000523159 Jy ! Component: 3650 - total flux cleaned = 0.000669209 Jy ! Component: 3700 - total flux cleaned = 0.000669373 Jy ! Component: 3750 - total flux cleaned = 0.000693838 Jy ! Component: 3800 - total flux cleaned = 0.000765899 Jy ! Component: 3850 - total flux cleaned = 0.000813826 Jy ! Component: 3900 - total flux cleaned = 0.000789938 Jy ! Component: 3950 - total flux cleaned = 0.00093255 Jy ! Component: 4000 - total flux cleaned = 0.000908756 Jy ! Component: 4050 - total flux cleaned = 0.000908683 Jy ! Total flux subtracted in 4096 components = 0.000908706 Jy ! Clean residual min=-0.001321 max=0.001468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.338478 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 437 components and 0.338478 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1425+1424_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7071 x 0.9618 at -8.578 degrees (North through East) ! Clean map min=-0.002799 max=0.20958 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1425+1424_X_map.fits wmodel /scr/pima/rv121_uvs/J1425+1424_X_map.mod ! Writing 437 model components to file: /scr/pima/rv121_uvs/J1425+1424_X_map.mod wobs /scr/pima/rv121_uvs/J1425+1424_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1425+1424_X_uvs.fits wwins /scr/pima/rv121_uvs/J1425+1424_X_map.win ! wwins: Wrote 9 windows to /scr/pima/rv121_uvs/J1425+1424_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.209579 invert ! Inverting map ! Your choice of large map pixels excluded 6.47% of the data. ! The x-axis pixel size should ideally be below 0.1704 milli-arcsec ! The y-axis pixel size should ideally be below 0.1745 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000383677 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.549209 0.549209 1.09842 2.19684 4.39367 8.78735 17.5747 35.1494 70.2988 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.209 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 546.239 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1425+1424_X_dfm.log closed on Sat Jul 28 00:41:55 2018