! Started logfile: /scr/pima/rv122_uvs/J0739+0137_S_dfm.log on Fri Jul 13 21:07:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J0739+0137_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J0739+0137_S_uva.fits ! AN table 1: 113 integrations on 15 of 15 possible baselines. ! AN table 2: 14 integrations on 21 of 21 possible baselines. ! AN table 3: 2 integrations on 3 of 3 possible baselines. ! AN table 4: 3 integrations on 28 of 28 possible baselines. ! AN table 5: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.437475 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0739+0137 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 4324 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 J0739+0137_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 295 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 56 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 295 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 56 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 678 telescope corrections were flagged in sub-array 1. ! A total of 98 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 112 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 295 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 56 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.162243Jy sigma=13.415234 ! Fit after self-cal, rms=0.570858Jy sigma=5.961447 ! 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=2.642 mas, bmaj=2.768 mas, bpa=-51.45 degrees ! Estimated noise=1.63827 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 = 0.385186 Jy ! Component: 100 - total flux cleaned = 0.522583 Jy ! Total flux subtracted in 100 components = 0.522583 Jy ! Clean residual min=-0.037483 max=0.078850 Jy/beam ! Clean residual mean=0.000323 rms=0.010242 Jy/beam ! Combined flux in latest and established models = 0.522583 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.522583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237266Jy sigma=2.929951 ! Fit after self-cal, rms=0.234854Jy sigma=2.921446 ! Inverting map ! Added new window around map position (-3.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0860236 Jy ! Component: 100 - total flux cleaned = 0.140258 Jy ! Total flux subtracted in 100 components = 0.140258 Jy ! Clean residual min=-0.032272 max=0.065366 Jy/beam ! Clean residual mean=0.000222 rms=0.008061 Jy/beam ! Combined flux in latest and established models = 0.662841 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.662841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196505Jy sigma=2.282490 ! Fit after self-cal, rms=0.195159Jy sigma=2.265549 ! Inverting map ! Added new window around map position (-8, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0608432 Jy ! Component: 100 - total flux cleaned = 0.0980542 Jy ! Total flux subtracted in 100 components = 0.0980542 Jy ! Clean residual min=-0.027369 max=0.039258 Jy/beam ! Clean residual mean=0.000161 rms=0.006624 Jy/beam ! Combined flux in latest and established models = 0.760895 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.760895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171592Jy sigma=1.867727 ! Fit after self-cal, rms=0.170066Jy sigma=1.843082 ! 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=2.122 mas, bmaj=2.994 mas, bpa=86.57 degrees ! Estimated noise=1.34797 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 = 0.0551403 Jy ! Component: 100 - total flux cleaned = 0.087801 Jy ! Component: 150 - total flux cleaned = 0.109793 Jy ! Component: 200 - total flux cleaned = 0.124777 Jy ! Total flux subtracted in 200 components = 0.124777 Jy ! Clean residual min=-0.023022 max=0.031777 Jy/beam ! Clean residual mean=0.000296 rms=0.006305 Jy/beam ! Combined flux in latest and established models = 0.885672 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 82 components and 0.885672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160679Jy sigma=1.530234 ! Fit after self-cal, rms=0.159109Jy sigma=1.500155 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.122 x 2.994 at 86.57 degrees (North through East) ! Clean map min=-0.020509 max=0.45514 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 159 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.93 HN 0.91 NY 1.10 ON 1.12 ! SC 0.87 WZ 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 KP 0.90 LA 0.90 NY 1.08 ! ON 0.98 OV 0.90 PT 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.06 KP 0.95 LA 1.00 ! MK 2.71 OV 0.93 PT 0.96 SC 0.86 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 1.11 HN 0.90 KP 0.92 ! LA 0.92 MK 0.94 OV 0.99 PT 0.99 ! ! ! Correcting IF 2. ! A total of 159 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.91 HN 0.94 NY 1.09 ON 1.12 ! SC 0.88 WZ 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 KP 0.93 LA 0.90 NY 1.13 ! ON 0.98 OV 0.77 PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.07 KP 0.93 LA 0.95 ! MK 3.38 OV 0.82 PT 1.04 SC 0.82 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 1.07 HN 0.87 KP 0.94 ! LA 0.89 MK 0.94 OV 0.82 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NY 0.00* ON 0.00* ! SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* LA 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! A total of 159 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.94 HN 1.00 NY 1.14 ON 1.15 ! SC 0.94 WZ 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 KP 0.95 LA 0.91 NY 1.15 ! ON 0.90 OV 0.92 PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 1.18 KP 0.98 LA 0.98 ! MK 2.25 OV 0.97 PT 0.99 SC 0.89 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 FD 1.12 HN 0.85 KP 0.95 ! LA 0.90 MK 0.97 OV 0.97 PT 1.00 ! ! ! Fit before self-cal, rms=0.159109Jy sigma=1.500155 ! Fit after self-cal, rms=0.136172Jy sigma=1.080930 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.442 mas, bmaj=2.927 mas, bpa=-74.31 degrees ! Estimated noise=1.40733 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 (-14, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186705 Jy ! Component: 100 - total flux cleaned = 0.0208651 Jy ! Component: 150 - total flux cleaned = 0.0205297 Jy ! Component: 200 - total flux cleaned = 0.0202565 Jy ! Total flux subtracted in 200 components = 0.0202565 Jy ! Clean residual min=-0.009755 max=0.013161 Jy/beam ! Clean residual mean=0.000055 rms=0.002325 Jy/beam ! Combined flux in latest and established models = 0.905928 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.905929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133167Jy sigma=1.024286 ! Fit after self-cal, rms=0.132985Jy sigma=1.015132 ! Inverting map ! Added new window around map position (-19.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134809 Jy ! Component: 100 - total flux cleaned = 0.0180401 Jy ! Component: 150 - total flux cleaned = 0.0182563 Jy ! Component: 200 - total flux cleaned = 0.0186569 Jy ! Total flux subtracted in 200 components = 0.0186569 Jy ! Clean residual min=-0.008326 max=0.010065 Jy/beam ! Clean residual mean=0.000022 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 0.924586 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.924586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131293Jy sigma=0.985623 ! Fit after self-cal, rms=0.131198Jy sigma=0.982363 ! Inverting map ! Added new window around map position (-0.5, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795569 Jy ! Component: 100 - total flux cleaned = 0.0101472 Jy ! Component: 150 - total flux cleaned = 0.0105085 Jy ! Component: 200 - total flux cleaned = 0.0105035 Jy ! Total flux subtracted in 200 components = 0.0105035 Jy ! Clean residual min=-0.007119 max=0.006908 Jy/beam ! Clean residual mean=0.000016 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 0.935089 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.935089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130337Jy sigma=0.968494 ! Fit after self-cal, rms=0.130312Jy sigma=0.967632 ! 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=0.130312Jy sigma=0.967632 ! Fit after self-cal, rms=0.128864Jy sigma=0.942739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.448 mas, bmaj=2.946 mas, bpa=-73.69 degrees ! Estimated noise=1.40755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418712 Jy ! Component: 100 - total flux cleaned = 0.00550012 Jy ! Component: 150 - total flux cleaned = 0.00596582 Jy ! Component: 200 - total flux cleaned = 0.00609692 Jy ! Total flux subtracted in 200 components = 0.00609692 Jy ! Clean residual min=-0.006325 max=0.005867 Jy/beam ! Clean residual mean=0.000022 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.941186 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.941186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128205Jy sigma=0.934473 ! Fit after self-cal, rms=0.128147Jy sigma=0.933307 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 = 0.00171389 Jy ! Component: 100 - total flux cleaned = 0.00171206 Jy ! Component: 150 - total flux cleaned = 0.00206598 Jy ! Component: 200 - total flux cleaned = 0.00217354 Jy ! Total flux subtracted in 200 components = 0.00217354 Jy ! Clean residual min=-0.006044 max=0.005772 Jy/beam ! Clean residual mean=0.000018 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.943359 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.943359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127804Jy sigma=0.929727 ! Fit after self-cal, rms=0.127804Jy sigma=0.929290 ! 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=0.127804Jy sigma=0.929290 ! Fit after self-cal, rms=0.127702Jy sigma=0.922174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.452 mas, bmaj=2.948 mas, bpa=-73.5 degrees ! Estimated noise=1.40792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623324 Jy ! Component: 100 - total flux cleaned = 0.00064096 Jy ! Component: 150 - total flux cleaned = 0.000536416 Jy ! Component: 200 - total flux cleaned = 0.000440366 Jy ! Total flux subtracted in 200 components = 0.000440366 Jy ! Clean residual min=-0.005894 max=0.005377 Jy/beam ! Clean residual mean=0.000020 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.9438 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 0.9438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127364Jy sigma=0.918931 ! Fit after self-cal, rms=0.127399Jy sigma=0.918485 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 = 0.000675957 Jy ! Component: 100 - total flux cleaned = 0.000680914 Jy ! Component: 150 - total flux cleaned = 0.000680177 Jy ! Component: 200 - total flux cleaned = 0.000594048 Jy ! Total flux subtracted in 200 components = 0.000594048 Jy ! Clean residual min=-0.005710 max=0.005339 Jy/beam ! Clean residual mean=0.000018 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.944394 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.944394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127205Jy sigma=0.916568 ! Fit after self-cal, rms=0.127208Jy sigma=0.916361 ! 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=0.127208Jy sigma=0.916361 ! Fit after self-cal, rms=0.127196Jy sigma=0.915663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.26 mas, bmaj=12.25 mas, bpa=-30.11 degrees ! Estimated noise=1.89112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345595 Jy ! Component: 100 - total flux cleaned = 0.00301801 Jy ! Component: 150 - total flux cleaned = 0.00255523 Jy ! Component: 200 - total flux cleaned = 0.00207908 Jy ! Total flux subtracted in 200 components = 0.00207908 Jy ! Clean residual min=-0.004882 max=0.007445 Jy/beam ! Clean residual mean=0.000027 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.946473 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 183 components and 0.946473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127171Jy sigma=0.915732 ! Fit after self-cal, rms=0.127141Jy sigma=0.914973 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 (-104, 63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489623 Jy ! Component: 100 - total flux cleaned = 0.00562255 Jy ! Component: 150 - total flux cleaned = 0.00586766 Jy ! Component: 200 - total flux cleaned = 0.00609116 Jy ! Total flux subtracted in 200 components = 0.00609116 Jy ! Clean residual min=-0.004478 max=0.005214 Jy/beam ! Clean residual mean=0.000013 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.952564 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 208 components and 0.952564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126868Jy sigma=0.913537 ! Fit after self-cal, rms=0.126833Jy sigma=0.913002 ! 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=2.456 mas, bmaj=2.95 mas, bpa=-73.3 degrees ! Estimated noise=1.40826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.456 x 2.95 at -73.3 degrees (North through East) ! Clean map min=-0.01108 max=0.46019 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=2.612 mas, bmaj=2.981 mas, bpa=-19.25 degrees ! Estimated noise=1.71366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.39268 Jy ! Component: 100 - total flux cleaned = 0.544603 Jy ! Component: 150 - total flux cleaned = 0.637057 Jy ! Component: 200 - total flux cleaned = 0.700055 Jy ! Total flux subtracted in 200 components = 0.700055 Jy ! Clean residual min=-0.017395 max=0.035188 Jy/beam ! Clean residual mean=0.000168 rms=0.005065 Jy/beam ! Combined flux in latest and established models = 0.700054 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.700054 Jy ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=2.95 mas, bpa=-73.3 degrees ! Estimated noise=1.40826 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 = 0.0718623 Jy ! Component: 100 - total flux cleaned = 0.117974 Jy ! Component: 150 - total flux cleaned = 0.149175 Jy ! Component: 200 - total flux cleaned = 0.170938 Jy ! Total flux subtracted in 200 components = 0.170938 Jy ! Clean residual min=-0.011521 max=0.013249 Jy/beam ! Clean residual mean=0.000141 rms=0.003064 Jy/beam ! Combined flux in latest and established models = 0.870993 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 114 components and 0.870992 Jy ! Inverting map ! Added new window around map position (24.5, -51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162522 Jy ! Component: 100 - total flux cleaned = 0.0286032 Jy ! Component: 150 - total flux cleaned = 0.0383496 Jy ! Component: 200 - total flux cleaned = 0.0461666 Jy ! Total flux subtracted in 200 components = 0.0461666 Jy ! Clean residual min=-0.007942 max=0.007054 Jy/beam ! Clean residual mean=0.000064 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.917159 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 149 components and 0.917159 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=10.26 mas, bmaj=12.25 mas, bpa=-30.11 degrees ! Estimated noise=1.89112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124748 Jy ! Component: 100 - total flux cleaned = 0.0202999 Jy ! Component: 150 - total flux cleaned = 0.0259138 Jy ! Component: 200 - total flux cleaned = 0.0287494 Jy ! Total flux subtracted in 200 components = 0.0287494 Jy ! Clean residual min=-0.005482 max=0.005731 Jy/beam ! Clean residual mean=0.000049 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.945908 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 = 0.00157955 Jy ! Component: 100 - total flux cleaned = 0.00183373 Jy ! Component: 150 - total flux cleaned = 0.00227567 Jy ! Component: 200 - total flux cleaned = 0.00248438 Jy ! Total flux subtracted in 200 components = 0.00248438 Jy ! Clean residual min=-0.004928 max=0.005405 Jy/beam ! Clean residual mean=0.000032 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.948393 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 198 components and 0.948393 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=2.95 mas, bpa=-73.3 degrees ! Estimated noise=1.40826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00345826 Jy ! Component: 100 - total flux cleaned = -0.00383892 Jy ! Component: 150 - total flux cleaned = -0.00384402 Jy ! Component: 200 - total flux cleaned = -0.00352868 Jy ! Total flux subtracted in 200 components = -0.00352868 Jy ! Clean residual min=-0.005762 max=0.005317 Jy/beam ! Clean residual mean=0.000016 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.944864 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 232 components and 0.944864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126232Jy sigma=0.912395 ! Fit after self-cal, rms=0.125892Jy sigma=0.908447 wmodel J0739+0137_S_map.mod ! Writing 232 model components to file: J0739+0137_S_map.mod wobs J0739+0137_S_uvs.fits ! Writing UV FITS file: J0739+0137_S_uvs.fits wwins J0739+0137_S_map.win ! wwins: Wrote 8 windows to J0739+0137_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 = -0.000914902 Jy ! Component: 100 - total flux cleaned = -0.00160369 Jy ! Component: 150 - total flux cleaned = -0.00176755 Jy ! Component: 200 - total flux cleaned = -0.00168852 Jy ! Component: 250 - total flux cleaned = -0.00161163 Jy ! Component: 300 - total flux cleaned = -0.00123225 Jy ! Component: 350 - total flux cleaned = -0.0011577 Jy ! Component: 400 - total flux cleaned = -0.0009384 Jy ! Component: 450 - total flux cleaned = -0.0010804 Jy ! Component: 500 - total flux cleaned = -0.000939346 Jy ! Component: 550 - total flux cleaned = -0.000665484 Jy ! Component: 600 - total flux cleaned = -0.000666568 Jy ! Component: 650 - total flux cleaned = -0.000534029 Jy ! Component: 700 - total flux cleaned = -0.00027433 Jy ! Component: 750 - total flux cleaned = -0.000404209 Jy ! Component: 800 - total flux cleaned = -0.000275854 Jy ! Component: 850 - total flux cleaned = -2.67844e-05 Jy ! Component: 900 - total flux cleaned = 0.000218814 Jy ! Component: 950 - total flux cleaned = 0.000400971 Jy ! Component: 1000 - total flux cleaned = 0.000639857 Jy ! Component: 1050 - total flux cleaned = 0.00064051 Jy ! Component: 1100 - total flux cleaned = 0.000931437 Jy ! Component: 1150 - total flux cleaned = 0.00116122 Jy ! Component: 1200 - total flux cleaned = 0.0012751 Jy ! Component: 1250 - total flux cleaned = 0.00144342 Jy ! Component: 1300 - total flux cleaned = 0.00166586 Jy ! Component: 1350 - total flux cleaned = 0.00177569 Jy ! Component: 1400 - total flux cleaned = 0.00177568 Jy ! Component: 1450 - total flux cleaned = 0.00204407 Jy ! Component: 1500 - total flux cleaned = 0.00225667 Jy ! Component: 1550 - total flux cleaned = 0.00246634 Jy ! Component: 1600 - total flux cleaned = 0.00246777 Jy ! Component: 1650 - total flux cleaned = 0.00262081 Jy ! Component: 1700 - total flux cleaned = 0.00282307 Jy ! Component: 1750 - total flux cleaned = 0.00282266 Jy ! Component: 1800 - total flux cleaned = 0.0028223 Jy ! Component: 1850 - total flux cleaned = 0.00277392 Jy ! Component: 1900 - total flux cleaned = 0.00277386 Jy ! Component: 1950 - total flux cleaned = 0.0026297 Jy ! Component: 2000 - total flux cleaned = 0.00267771 Jy ! Component: 2050 - total flux cleaned = 0.00282038 Jy ! Component: 2100 - total flux cleaned = 0.00286669 Jy ! Component: 2150 - total flux cleaned = 0.00272825 Jy ! Component: 2200 - total flux cleaned = 0.00286676 Jy ! Component: 2250 - total flux cleaned = 0.00295808 Jy ! Component: 2300 - total flux cleaned = 0.00304861 Jy ! Component: 2350 - total flux cleaned = 0.00304856 Jy ! Component: 2400 - total flux cleaned = 0.00304858 Jy ! Component: 2450 - total flux cleaned = 0.00326928 Jy ! Component: 2500 - total flux cleaned = 0.00326937 Jy ! Component: 2550 - total flux cleaned = 0.00335647 Jy ! Component: 2600 - total flux cleaned = 0.00348579 Jy ! Component: 2650 - total flux cleaned = 0.00361425 Jy ! Component: 2700 - total flux cleaned = 0.00369919 Jy ! Component: 2750 - total flux cleaned = 0.00374096 Jy ! Component: 2800 - total flux cleaned = 0.00365782 Jy ! Component: 2850 - total flux cleaned = 0.00369983 Jy ! Component: 2900 - total flux cleaned = 0.0036587 Jy ! Component: 2950 - total flux cleaned = 0.00378084 Jy ! Component: 3000 - total flux cleaned = 0.00374059 Jy ! Component: 3050 - total flux cleaned = 0.00370048 Jy ! Component: 3100 - total flux cleaned = 0.00386037 Jy ! Component: 3150 - total flux cleaned = 0.00401876 Jy ! Component: 3200 - total flux cleaned = 0.00401894 Jy ! Component: 3250 - total flux cleaned = 0.00413608 Jy ! Component: 3300 - total flux cleaned = 0.00409739 Jy ! Component: 3350 - total flux cleaned = 0.00405827 Jy ! Component: 3400 - total flux cleaned = 0.00398185 Jy ! Component: 3450 - total flux cleaned = 0.00417211 Jy ! Component: 3500 - total flux cleaned = 0.00417237 Jy ! Component: 3550 - total flux cleaned = 0.00436009 Jy ! Component: 3600 - total flux cleaned = 0.00428552 Jy ! Component: 3650 - total flux cleaned = 0.00435935 Jy ! Component: 3700 - total flux cleaned = 0.00435947 Jy ! Component: 3750 - total flux cleaned = 0.00468836 Jy ! Component: 3800 - total flux cleaned = 0.00454248 Jy ! Component: 3850 - total flux cleaned = 0.00454258 Jy ! Component: 3900 - total flux cleaned = 0.00472238 Jy ! Component: 3950 - total flux cleaned = 0.00465032 Jy ! Component: 4000 - total flux cleaned = 0.00475694 Jy ! Component: 4050 - total flux cleaned = 0.00482734 Jy ! Total flux subtracted in 4096 components = 0.00479225 Jy ! Clean residual min=-0.002270 max=0.002315 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.949656 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 540 components and 0.949656 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J0739+0137_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.456 x 2.95 at -73.3 degrees (North through East) ! Clean map min=-0.0036999 max=0.46133 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J0739+0137_S_map.fits wmodel /scr/pima/rv122_uvs/J0739+0137_S_map.mod ! Writing 540 model components to file: /scr/pima/rv122_uvs/J0739+0137_S_map.mod wobs /scr/pima/rv122_uvs/J0739+0137_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J0739+0137_S_uvs.fits wwins /scr/pima/rv122_uvs/J0739+0137_S_map.win ! wwins: Wrote 9 windows to /scr/pima/rv122_uvs/J0739+0137_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.461332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000599814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.390054 0.390054 0.780107 1.56021 3.12043 6.24086 12.4817 24.9634 49.9269 99.8537 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.461 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 769.124 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J0739+0137_S_dfm.log closed on Fri Jul 13 21:08:02 2018