! Started logfile: /tmp/maps//J0839+4015_C_20180602_dfm.log on Wed Jul 4 23:05:41 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J0839+4015_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J0839+4015_C_20180602_uva.fits ! AN table 1: 94 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.995567 visibilities/baseline/integration-bin. ! Found source: J0839+4015 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 26952 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0839+4015_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000064Jy sigma=26.961342 ! Fit after self-cal, rms=0.988810Jy sigma=26.664188 ! 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=1.14 mas, bmaj=3.947 mas, bpa=5.395 degrees ! Estimated noise=0.302945 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 = 0.00889063 Jy ! Component: 100 - total flux cleaned = 0.0108531 Jy ! Total flux subtracted in 100 components = 0.0108531 Jy ! Clean residual min=-0.001200 max=0.001173 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0108531 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0108531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027741Jy sigma=0.707016 ! Fit after self-cal, rms=0.026238Jy sigma=0.663725 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338567 Jy ! Component: 100 - total flux cleaned = 0.00418082 Jy ! Total flux subtracted in 100 components = 0.00418082 Jy ! Clean residual min=-0.000839 max=0.000859 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0150339 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0150339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025849Jy sigma=0.653805 ! Fit after self-cal, rms=0.025846Jy sigma=0.653720 ! 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=1.468 mas, bmaj=4.097 mas, bpa=4.339 degrees ! Estimated noise=0.162315 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 = 1.42918e-05 Jy ! Component: 100 - total flux cleaned = 2.01266e-05 Jy ! Component: 150 - total flux cleaned = 4.81253e-05 Jy ! Component: 200 - total flux cleaned = 7.06067e-05 Jy ! Total flux subtracted in 200 components = 7.06067e-05 Jy ! Clean residual min=-0.000684 max=0.000633 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0151045 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0151045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025841Jy sigma=0.653647 ! Fit after self-cal, rms=0.025842Jy sigma=0.653603 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.468 x 4.097 at 4.339 degrees (North through East) ! Clean map min=-0.00065565 max=0.015177 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.75 HN 0.94 KP 1.03 ! LA 0.94 MK 0.93 NL 1.01 OV 0.93 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.78 HN 0.96 KP 1.03 ! LA 1.09 MK 0.97 NL 1.10 OV 1.02 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.84 HN 0.96 KP 1.04 ! LA 1.02 MK 0.93 NL 1.04 OV 0.90 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.85 HN 0.96 KP 0.94 ! LA 1.09 MK 0.97 NL 1.28 OV 0.93 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.00 KP 1.02 ! LA 1.06 MK 0.96 NL 1.00 OV 1.02 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.87 HN 1.00 KP 1.02 ! LA 1.13 MK 1.05 NL 1.21 OV 1.08 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.87 HN 1.06 KP 0.99 ! LA 1.09 MK 1.01 NL 1.07 OV 1.04 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.03 KP 1.00 ! LA 1.12 MK 1.02 NL 1.13 OV 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.025842Jy sigma=0.653603 ! Fit after self-cal, rms=0.025796Jy sigma=0.651730 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.469 mas, bmaj=4.102 mas, bpa=4.201 degrees ! Estimated noise=0.162245 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 = -3.31271e-05 Jy ! Component: 100 - total flux cleaned = -6.80192e-05 Jy ! Component: 150 - total flux cleaned = -8.76883e-05 Jy ! Component: 200 - total flux cleaned = -8.46826e-05 Jy ! Total flux subtracted in 200 components = -8.46826e-05 Jy ! Clean residual min=-0.000429 max=0.000438 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0150199 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0150199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025795Jy sigma=0.651685 ! Fit after self-cal, rms=0.025846Jy sigma=0.651082 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025846Jy sigma=0.651082 ! Fit after self-cal, rms=0.026235Jy sigma=0.650889 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.469 mas, bmaj=4.104 mas, bpa=4.119 degrees ! Estimated noise=0.162909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.03192e-06 Jy ! Component: 100 - total flux cleaned = -1.70421e-05 Jy ! Component: 150 - total flux cleaned = -2.71368e-05 Jy ! Component: 200 - total flux cleaned = -2.71933e-05 Jy ! Total flux subtracted in 200 components = -2.71933e-05 Jy ! Clean residual min=-0.000426 max=0.000408 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0149927 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0149927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026233Jy sigma=0.650862 ! Fit after self-cal, rms=0.026269Jy sigma=0.650687 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 = 5.57105e-06 Jy ! Component: 100 - total flux cleaned = 1.91257e-07 Jy ! Component: 150 - total flux cleaned = 4.81232e-06 Jy ! Component: 200 - total flux cleaned = 6.97262e-06 Jy ! Total flux subtracted in 200 components = 6.97262e-06 Jy ! Clean residual min=-0.000431 max=0.000405 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0149996 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0149996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026269Jy sigma=0.650676 ! Fit after self-cal, rms=0.026267Jy sigma=0.650644 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026267Jy sigma=0.650644 ! Fit after self-cal, rms=0.026515Jy sigma=0.650602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.469 mas, bmaj=4.108 mas, bpa=4.04 degrees ! Estimated noise=0.163636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.60125e-05 Jy ! Component: 100 - total flux cleaned = 2.64471e-05 Jy ! Component: 150 - total flux cleaned = 2.64042e-05 Jy ! Component: 200 - total flux cleaned = 3.04231e-05 Jy ! Total flux subtracted in 200 components = 3.04231e-05 Jy ! Clean residual min=-0.000418 max=0.000387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0150301 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0150301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026514Jy sigma=0.650589 ! Fit after self-cal, rms=0.026532Jy sigma=0.650525 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 = 9.44763e-06 Jy ! Component: 100 - total flux cleaned = 5.25211e-06 Jy ! Component: 150 - total flux cleaned = 7.16387e-06 Jy ! Component: 200 - total flux cleaned = 7.21379e-06 Jy ! Total flux subtracted in 200 components = 7.21379e-06 Jy ! Clean residual min=-0.000417 max=0.000391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0150373 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0150373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026532Jy sigma=0.650519 ! Fit after self-cal, rms=0.026533Jy sigma=0.650516 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026533Jy sigma=0.650516 ! Fit after self-cal, rms=0.026705Jy sigma=0.650501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=4.651 mas, bpa=2.693 degrees ! Estimated noise=0.217239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.46074e-05 Jy ! Component: 100 - total flux cleaned = 8.23269e-05 Jy ! Component: 150 - total flux cleaned = 8.69194e-05 Jy ! Component: 200 - total flux cleaned = 8.97526e-05 Jy ! Total flux subtracted in 200 components = 8.97526e-05 Jy ! Clean residual min=-0.000436 max=0.000516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.015127 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.015127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026705Jy sigma=0.650508 ! Fit after self-cal, rms=0.026713Jy sigma=0.650502 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 = 2.37242e-05 Jy ! Component: 100 - total flux cleaned = 2.36305e-05 Jy ! Component: 150 - total flux cleaned = 2.54475e-05 Jy ! Component: 200 - total flux cleaned = 2.71781e-05 Jy ! Total flux subtracted in 200 components = 2.71781e-05 Jy ! Clean residual min=-0.000435 max=0.000507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0151542 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0151542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026713Jy sigma=0.650504 ! Fit after self-cal, rms=0.026714Jy sigma=0.650502 ! 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=1.467 mas, bmaj=4.112 mas, bpa=3.973 degrees ! Estimated noise=0.164276 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.467 x 4.112 at 3.973 degrees (North through East) ! Clean map min=-0.00040354 max=0.015251 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=1.138 mas, bmaj=3.961 mas, bpa=5.003 degrees ! Estimated noise=0.306331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011871 Jy ! Component: 100 - total flux cleaned = 0.0145434 Jy ! Component: 150 - total flux cleaned = 0.0153237 Jy ! Component: 200 - total flux cleaned = 0.0155008 Jy ! Total flux subtracted in 200 components = 0.0155008 Jy ! Clean residual min=-0.000807 max=0.000766 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0155008 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0155008 Jy ! Inverting map and beam ! Estimated beam: bmin=1.467 mas, bmaj=4.112 mas, bpa=3.973 degrees ! Estimated noise=0.164276 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 = -0.000108909 Jy ! Component: 100 - total flux cleaned = -0.000161081 Jy ! Component: 150 - total flux cleaned = -0.000201381 Jy ! Component: 200 - total flux cleaned = -0.000233789 Jy ! Total flux subtracted in 200 components = -0.000233789 Jy ! Clean residual min=-0.000430 max=0.000412 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.015267 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.015267 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=4.651 mas, bpa=2.693 degrees ! Estimated noise=0.217239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.2109e-05 Jy ! Component: 100 - total flux cleaned = -7.92344e-05 Jy ! Component: 150 - total flux cleaned = -7.92547e-05 Jy ! Component: 200 - total flux cleaned = -8.19857e-05 Jy ! Total flux subtracted in 200 components = -8.19857e-05 Jy ! Clean residual min=-0.000435 max=0.000513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.015185 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.3665e-06 Jy ! Component: 100 - total flux cleaned = -4.53118e-06 Jy ! Component: 150 - total flux cleaned = -6.49815e-06 Jy ! Component: 200 - total flux cleaned = -8.39915e-06 Jy ! Total flux subtracted in 200 components = -8.39915e-06 Jy ! Clean residual min=-0.000436 max=0.000508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0151766 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.0151766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.467 mas, bmaj=4.112 mas, bpa=3.973 degrees ! Estimated noise=0.164276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.22542e-06 Jy ! Component: 100 - total flux cleaned = -2.18737e-05 Jy ! Component: 150 - total flux cleaned = -2.19144e-05 Jy ! Component: 200 - total flux cleaned = -2.48429e-05 Jy ! Total flux subtracted in 200 components = -2.48429e-05 Jy ! Clean residual min=-0.000426 max=0.000396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0151517 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0151517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026713Jy sigma=0.650510 ! Fit after self-cal, rms=0.026714Jy sigma=0.650504 wmodel J0839+4015_C_map.mod ! Writing 25 model components to file: J0839+4015_C_map.mod wobs J0839+4015_C_uvs.fits ! Writing UV FITS file: J0839+4015_C_uvs.fits wwins J0839+4015_C_map.win ! wwins: Wrote 1 windows to J0839+4015_C_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 = 1.85684e-05 Jy ! Component: 100 - total flux cleaned = 5.32985e-05 Jy ! Component: 150 - total flux cleaned = 9.97629e-05 Jy ! Component: 200 - total flux cleaned = 0.000150709 Jy ! Component: 250 - total flux cleaned = 0.00019951 Jy ! Component: 300 - total flux cleaned = 0.000228764 Jy ! Component: 350 - total flux cleaned = 0.000251449 Jy ! Component: 400 - total flux cleaned = 0.000262533 Jy ! Component: 450 - total flux cleaned = 0.000306008 Jy ! Component: 500 - total flux cleaned = 0.000348301 Jy ! Component: 550 - total flux cleaned = 0.000379302 Jy ! Component: 600 - total flux cleaned = 0.000404693 Jy ! Component: 650 - total flux cleaned = 0.000424613 Jy ! Component: 700 - total flux cleaned = 0.000444282 Jy ! Component: 750 - total flux cleaned = 0.000444301 Jy ! Component: 800 - total flux cleaned = 0.000458634 Jy ! Component: 850 - total flux cleaned = 0.000472758 Jy ! Component: 900 - total flux cleaned = 0.000491159 Jy ! Component: 950 - total flux cleaned = 0.000509244 Jy ! Component: 1000 - total flux cleaned = 0.00048688 Jy ! Component: 1050 - total flux cleaned = 0.000517829 Jy ! Component: 1100 - total flux cleaned = 0.000517849 Jy ! Component: 1150 - total flux cleaned = 0.000539485 Jy ! Component: 1200 - total flux cleaned = 0.000543745 Jy ! Component: 1250 - total flux cleaned = 0.000547904 Jy ! Component: 1300 - total flux cleaned = 0.000556276 Jy ! Component: 1350 - total flux cleaned = 0.000572757 Jy ! Component: 1400 - total flux cleaned = 0.000580838 Jy ! Component: 1450 - total flux cleaned = 0.000584851 Jy ! Component: 1500 - total flux cleaned = 0.000584866 Jy ! Component: 1550 - total flux cleaned = 0.000561109 Jy ! Component: 1600 - total flux cleaned = 0.00058081 Jy ! Component: 1650 - total flux cleaned = 0.000569139 Jy ! Component: 1700 - total flux cleaned = 0.00055759 Jy ! Component: 1750 - total flux cleaned = 0.000561485 Jy ! Component: 1800 - total flux cleaned = 0.000561527 Jy ! Component: 1850 - total flux cleaned = 0.000561524 Jy ! Component: 1900 - total flux cleaned = 0.000561515 Jy ! Component: 1950 - total flux cleaned = 0.000550414 Jy ! Component: 2000 - total flux cleaned = 0.000550479 Jy ! Component: 2050 - total flux cleaned = 0.000550463 Jy ! Component: 2100 - total flux cleaned = 0.00055045 Jy ! Component: 2150 - total flux cleaned = 0.000539675 Jy ! Component: 2200 - total flux cleaned = 0.000546806 Jy ! Component: 2250 - total flux cleaned = 0.00053263 Jy ! Component: 2300 - total flux cleaned = 0.000546663 Jy ! Component: 2350 - total flux cleaned = 0.000550167 Jy ! Component: 2400 - total flux cleaned = 0.000536302 Jy ! Component: 2450 - total flux cleaned = 0.000553508 Jy ! Component: 2500 - total flux cleaned = 0.000567134 Jy ! Component: 2550 - total flux cleaned = 0.00056371 Jy ! Component: 2600 - total flux cleaned = 0.000556985 Jy ! Component: 2650 - total flux cleaned = 0.000567038 Jy ! Component: 2700 - total flux cleaned = 0.000567047 Jy ! Component: 2750 - total flux cleaned = 0.00057369 Jy ! Component: 2800 - total flux cleaned = 0.000583529 Jy ! Component: 2850 - total flux cleaned = 0.000583495 Jy ! Component: 2900 - total flux cleaned = 0.000586722 Jy ! Component: 2950 - total flux cleaned = 0.000589963 Jy ! Component: 3000 - total flux cleaned = 0.000593187 Jy ! Component: 3050 - total flux cleaned = 0.000599601 Jy ! Component: 3100 - total flux cleaned = 0.000609122 Jy ! Component: 3150 - total flux cleaned = 0.000609098 Jy ! Component: 3200 - total flux cleaned = 0.000609089 Jy ! Component: 3250 - total flux cleaned = 0.000599716 Jy ! Component: 3300 - total flux cleaned = 0.000605924 Jy ! Component: 3350 - total flux cleaned = 0.000593576 Jy ! Component: 3400 - total flux cleaned = 0.000596654 Jy ! Component: 3450 - total flux cleaned = 0.000596655 Jy ! Component: 3500 - total flux cleaned = 0.000593638 Jy ! Component: 3550 - total flux cleaned = 0.000590628 Jy ! Component: 3600 - total flux cleaned = 0.000593654 Jy ! Component: 3650 - total flux cleaned = 0.000587631 Jy ! Component: 3700 - total flux cleaned = 0.000578661 Jy ! Component: 3750 - total flux cleaned = 0.000563779 Jy ! Component: 3800 - total flux cleaned = 0.000560839 Jy ! Component: 3850 - total flux cleaned = 0.000551977 Jy ! Component: 3900 - total flux cleaned = 0.000543168 Jy ! Component: 3950 - total flux cleaned = 0.000534408 Jy ! Component: 4000 - total flux cleaned = 0.000525667 Jy ! Component: 4050 - total flux cleaned = 0.000505378 Jy ! Total flux subtracted in 4096 components = 0.000490941 Jy ! Clean residual min=-0.000162 max=0.000209 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0156427 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 317 components and 0.0156427 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0839+4015_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.467 x 4.112 at 3.973 degrees (North through East) ! Clean map min=-0.00029829 max=0.015237 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0839+4015_C_20180602_map.fits wmodel /tmp/maps//J0839+4015_C_20180602_map.mod ! Writing 317 model components to file: /tmp/maps//J0839+4015_C_20180602_map.mod wobs /tmp/maps//J0839+4015_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J0839+4015_C_20180602_uvs.fits wwins /tmp/maps//J0839+4015_C_20180602_map.win ! wwins: Wrote 2 windows to /tmp/maps//J0839+4015_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0152367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.06364e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.996998 0.996998 1.994 3.98799 7.97598 15.952 31.9039 63.8079 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 300.903 quit ! Quitting program ! Log file /tmp/maps//J0839+4015_C_20180602_dfm.log closed on Wed Jul 4 23:05:45 2018