! Started logfile: .//J1353+3741_X_20180724_dfm.log on Wed Aug 8 14:47:07 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1353+3741_X_20180724_uva.fits ! Reading UV FITS file: .//J1353+3741_X_20180724_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.997151 visibilities/baseline/integration-bin. ! Found source: J1353+3741 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 22400 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1353+3741_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000613Jy sigma=25.851266 ! Fit after self-cal, rms=0.987826Jy sigma=25.524156 ! 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=0.7315 mas, bmaj=2.381 mas, bpa=28.35 degrees ! Estimated noise=0.44807 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 = 0.00971051 Jy ! Component: 100 - total flux cleaned = 0.0121659 Jy ! Total flux subtracted in 100 components = 0.0121659 Jy ! Clean residual min=-0.001507 max=0.001570 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0121659 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0121659 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=0.027566Jy sigma=0.683031 ! Fit after self-cal, rms=0.025961Jy sigma=0.639973 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350948 Jy ! Component: 100 - total flux cleaned = 0.0041014 Jy ! Total flux subtracted in 100 components = 0.0041014 Jy ! Clean residual min=-0.001248 max=0.001327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0162673 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0162673 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=0.025538Jy sigma=0.629046 ! Fit after self-cal, rms=0.025530Jy sigma=0.628854 ! 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=0.9576 mas, bmaj=2.438 mas, bpa=27.15 degrees ! Estimated noise=0.188985 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 = 0.000804694 Jy ! Component: 100 - total flux cleaned = 0.000958665 Jy ! Component: 150 - total flux cleaned = 0.00100861 Jy ! Component: 200 - total flux cleaned = 0.00100846 Jy ! Total flux subtracted in 200 components = 0.00100846 Jy ! Clean residual min=-0.000594 max=0.000746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0172758 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0172758 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=0.025503Jy sigma=0.628183 ! Fit after self-cal, rms=0.025494Jy sigma=0.628037 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9576 x 2.438 at 27.15 degrees (North through East) ! Clean map min=-0.00058492 max=0.015916 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.94 KP 0.91 ! MK 0.96 NL 1.10 OV 0.84 PT 1.11 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.94 KP 0.91 ! MK 0.96 NL 1.07 OV 1.09 PT 1.06 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.96 KP 1.03 ! MK 0.98 NL 1.05 OV 0.95 PT 1.07 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.87 KP 1.00 ! MK 0.88 NL 1.11 OV 0.99 PT 1.06 ! SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.02 KP 1.08 ! MK 1.04 NL 1.07 OV 0.86 PT 1.04 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 0.96 KP 0.99 ! MK 1.04 NL 1.06 OV 0.90 PT 1.10 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.90 KP 0.96 ! MK 0.91 NL 1.13 OV 0.94 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 0.85 KP 1.16 ! MK 0.89 NL 1.22 OV 1.00 PT 1.00 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.025494Jy sigma=0.628037 ! Fit after self-cal, rms=0.025163Jy sigma=0.626621 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9548 mas, bmaj=2.421 mas, bpa=26.59 degrees ! Estimated noise=0.187575 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 = 0.000427542 Jy ! Component: 100 - total flux cleaned = 0.000609925 Jy ! Component: 150 - total flux cleaned = 0.000687979 Jy ! Component: 200 - total flux cleaned = 0.000732222 Jy ! Total flux subtracted in 200 components = 0.000732222 Jy ! Clean residual min=-0.000548 max=0.000539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.018008 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.018008 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=0.025155Jy sigma=0.626428 ! Fit after self-cal, rms=0.025181Jy sigma=0.625877 ! 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=0.025181Jy sigma=0.625877 ! Fit after self-cal, rms=0.025301Jy sigma=0.625734 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9492 mas, bmaj=2.414 mas, bpa=26.45 degrees ! Estimated noise=0.187748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316002 Jy ! Component: 100 - total flux cleaned = 0.000430944 Jy ! Component: 150 - total flux cleaned = 0.000508412 Jy ! Component: 200 - total flux cleaned = 0.000551722 Jy ! Total flux subtracted in 200 components = 0.000551722 Jy ! Clean residual min=-0.000531 max=0.000497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0185597 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0185597 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=0.025295Jy sigma=0.625638 ! Fit after self-cal, rms=0.025303Jy sigma=0.625487 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 = 6.80892e-05 Jy ! Component: 100 - total flux cleaned = 4.62901e-05 Jy ! Component: 150 - total flux cleaned = 2.997e-05 Jy ! Component: 200 - total flux cleaned = 2.95084e-05 Jy ! Total flux subtracted in 200 components = 2.95084e-05 Jy ! Clean residual min=-0.000520 max=0.000505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0185892 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0185892 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=0.025301Jy sigma=0.625449 ! Fit after self-cal, rms=0.025301Jy sigma=0.625424 ! 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=0.025301Jy sigma=0.625424 ! Fit after self-cal, rms=0.025414Jy sigma=0.625370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9439 mas, bmaj=2.41 mas, bpa=26.37 degrees ! Estimated noise=0.188408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021982 Jy ! Component: 100 - total flux cleaned = 0.000312494 Jy ! Component: 150 - total flux cleaned = 0.000368125 Jy ! Component: 200 - total flux cleaned = 0.000412728 Jy ! Total flux subtracted in 200 components = 0.000412728 Jy ! Clean residual min=-0.000518 max=0.000487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0190019 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.0190019 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=0.025411Jy sigma=0.625330 ! Fit after self-cal, rms=0.025414Jy sigma=0.625283 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 = 5.76679e-05 Jy ! Component: 100 - total flux cleaned = 6.39895e-05 Jy ! Component: 150 - total flux cleaned = 6.8907e-05 Jy ! Component: 200 - total flux cleaned = 7.48901e-05 Jy ! Total flux subtracted in 200 components = 7.48901e-05 Jy ! Clean residual min=-0.000521 max=0.000502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0190768 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0190768 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=0.025413Jy sigma=0.625265 ! Fit after self-cal, rms=0.025412Jy sigma=0.625214 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025412Jy sigma=0.625214 ! Fit after self-cal, rms=0.025458Jy sigma=0.625182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.814 mas, bmaj=2.725 mas, bpa=19.58 degrees ! Estimated noise=0.240237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242308 Jy ! Component: 100 - total flux cleaned = 0.000289655 Jy ! Component: 150 - total flux cleaned = 0.000314727 Jy ! Component: 200 - total flux cleaned = 0.000331788 Jy ! Total flux subtracted in 200 components = 0.000331788 Jy ! Clean residual min=-0.000617 max=0.000495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0194086 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0194086 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=0.025457Jy sigma=0.625179 ! Fit after self-cal, rms=0.025456Jy sigma=0.625145 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 = 3.05086e-05 Jy ! Component: 100 - total flux cleaned = 3.05005e-05 Jy ! Component: 150 - total flux cleaned = 3.42674e-05 Jy ! Component: 200 - total flux cleaned = 3.42609e-05 Jy ! Total flux subtracted in 200 components = 3.42609e-05 Jy ! Clean residual min=-0.000623 max=0.000499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0194429 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.0194429 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=0.025456Jy sigma=0.625148 ! Fit after self-cal, rms=0.025456Jy sigma=0.625138 ! 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=0.9393 mas, bmaj=2.407 mas, bpa=26.3 degrees ! Estimated noise=0.188737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9393 x 2.407 at 26.3 degrees (North through East) ! Clean map min=-0.00047268 max=0.015835 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=0.7184 mas, bmaj=2.344 mas, bpa=27.41 degrees ! Estimated noise=0.439572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119853 Jy ! Component: 100 - total flux cleaned = 0.0151692 Jy ! Component: 150 - total flux cleaned = 0.0169187 Jy ! Component: 200 - total flux cleaned = 0.017693 Jy ! Total flux subtracted in 200 components = 0.017693 Jy ! Clean residual min=-0.001246 max=0.001323 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.017693 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.017693 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9393 mas, bmaj=2.407 mas, bpa=26.3 degrees ! Estimated noise=0.188737 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 = 0.000766599 Jy ! Component: 100 - total flux cleaned = 0.00105106 Jy ! Component: 150 - total flux cleaned = 0.00126946 Jy ! Component: 200 - total flux cleaned = 0.00143053 Jy ! Total flux subtracted in 200 components = 0.00143053 Jy ! Clean residual min=-0.000526 max=0.000507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0191236 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0191236 Jy ! Inverting map 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 ! Estimated beam: bmin=1.814 mas, bmaj=2.725 mas, bpa=19.58 degrees ! Estimated noise=0.240237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182361 Jy ! Component: 100 - total flux cleaned = 0.000264385 Jy ! Component: 150 - total flux cleaned = 0.000322438 Jy ! Component: 200 - total flux cleaned = 0.000352641 Jy ! Total flux subtracted in 200 components = 0.000352641 Jy ! Clean residual min=-0.000629 max=0.000501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0194762 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 = 1.29479e-05 Jy ! Component: 100 - total flux cleaned = 2.32706e-05 Jy ! Component: 150 - total flux cleaned = 2.9559e-05 Jy ! Component: 200 - total flux cleaned = 3.31783e-05 Jy ! Total flux subtracted in 200 components = 3.31783e-05 Jy ! Clean residual min=-0.000625 max=0.000501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0195094 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.0195094 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9393 mas, bmaj=2.407 mas, bpa=26.3 degrees ! Estimated noise=0.188737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.32416e-05 Jy ! Component: 100 - total flux cleaned = 2.35313e-06 Jy ! Component: 150 - total flux cleaned = 1.14994e-05 Jy ! Component: 200 - total flux cleaned = 1.54319e-05 Jy ! Total flux subtracted in 200 components = 1.54319e-05 Jy ! Clean residual min=-0.000513 max=0.000510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0195248 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0195248 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=0.025456Jy sigma=0.625195 ! Fit after self-cal, rms=0.025456Jy sigma=0.625166 wmodel J1353+3741_X_map.mod ! Writing 51 model components to file: J1353+3741_X_map.mod wobs J1353+3741_X_uvs.fits ! Writing UV FITS file: J1353+3741_X_uvs.fits wwins J1353+3741_X_map.win ! wwins: Wrote 1 windows to J1353+3741_X_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 = 1.86127e-05 Jy ! Component: 100 - total flux cleaned = 6.90894e-05 Jy ! Component: 150 - total flux cleaned = 0.00010022 Jy ! Component: 200 - total flux cleaned = 0.000144003 Jy ! Component: 250 - total flux cleaned = 0.000164976 Jy ! Component: 300 - total flux cleaned = 0.000178446 Jy ! Component: 350 - total flux cleaned = 0.000185035 Jy ! Component: 400 - total flux cleaned = 0.000197711 Jy ! Component: 450 - total flux cleaned = 0.000209938 Jy ! Component: 500 - total flux cleaned = 0.000203818 Jy ! Component: 550 - total flux cleaned = 0.000209652 Jy ! Component: 600 - total flux cleaned = 0.000209515 Jy ! Component: 650 - total flux cleaned = 0.000215222 Jy ! Component: 700 - total flux cleaned = 0.00021526 Jy ! Component: 750 - total flux cleaned = 0.000220719 Jy ! Component: 800 - total flux cleaned = 0.000215426 Jy ! Component: 850 - total flux cleaned = 0.000236537 Jy ! Component: 900 - total flux cleaned = 0.000257247 Jy ! Component: 950 - total flux cleaned = 0.000277571 Jy ! Component: 1000 - total flux cleaned = 0.000292625 Jy ! Component: 1050 - total flux cleaned = 0.000307363 Jy ! Component: 1100 - total flux cleaned = 0.00032202 Jy ! Component: 1150 - total flux cleaned = 0.000360073 Jy ! Component: 1200 - total flux cleaned = 0.000350644 Jy ! Component: 1250 - total flux cleaned = 0.000369153 Jy ! Component: 1300 - total flux cleaned = 0.00037365 Jy ! Component: 1350 - total flux cleaned = 0.000373681 Jy ! Component: 1400 - total flux cleaned = 0.000387024 Jy ! Component: 1450 - total flux cleaned = 0.000395773 Jy ! Component: 1500 - total flux cleaned = 0.000391392 Jy ! Component: 1550 - total flux cleaned = 0.000387151 Jy ! Component: 1600 - total flux cleaned = 0.000412691 Jy ! Component: 1650 - total flux cleaned = 0.000421041 Jy ! Component: 1700 - total flux cleaned = 0.000421009 Jy ! Component: 1750 - total flux cleaned = 0.000429275 Jy ! Component: 1800 - total flux cleaned = 0.000433396 Jy ! Component: 1850 - total flux cleaned = 0.000445571 Jy ! Component: 1900 - total flux cleaned = 0.000449634 Jy ! Component: 1950 - total flux cleaned = 0.000453653 Jy ! Component: 2000 - total flux cleaned = 0.000457611 Jy ! Component: 2050 - total flux cleaned = 0.000453685 Jy ! Component: 2100 - total flux cleaned = 0.000453724 Jy ! Component: 2150 - total flux cleaned = 0.00046894 Jy ! Component: 2200 - total flux cleaned = 0.00045759 Jy ! Component: 2250 - total flux cleaned = 0.000461371 Jy ! Component: 2300 - total flux cleaned = 0.000468795 Jy ! Component: 2350 - total flux cleaned = 0.000479851 Jy ! Component: 2400 - total flux cleaned = 0.000483509 Jy ! Component: 2450 - total flux cleaned = 0.000483508 Jy ! Component: 2500 - total flux cleaned = 0.00049794 Jy ! Component: 2550 - total flux cleaned = 0.000505053 Jy ! Component: 2600 - total flux cleaned = 0.000515677 Jy ! Component: 2650 - total flux cleaned = 0.000515684 Jy ! Component: 2700 - total flux cleaned = 0.00052265 Jy ! Component: 2750 - total flux cleaned = 0.000522653 Jy ! Component: 2800 - total flux cleaned = 0.00052604 Jy ! Component: 2850 - total flux cleaned = 0.000526055 Jy ! Component: 2900 - total flux cleaned = 0.000532854 Jy ! Component: 2950 - total flux cleaned = 0.000542904 Jy ! Component: 3000 - total flux cleaned = 0.000546222 Jy ! Component: 3050 - total flux cleaned = 0.000539574 Jy ! Component: 3100 - total flux cleaned = 0.000542904 Jy ! Component: 3150 - total flux cleaned = 0.000546196 Jy ! Component: 3200 - total flux cleaned = 0.000562479 Jy ! Component: 3250 - total flux cleaned = 0.000549497 Jy ! Component: 3300 - total flux cleaned = 0.000559159 Jy ! Component: 3350 - total flux cleaned = 0.000562335 Jy ! Component: 3400 - total flux cleaned = 0.000568685 Jy ! Component: 3450 - total flux cleaned = 0.000565526 Jy ! Component: 3500 - total flux cleaned = 0.000556068 Jy ! Component: 3550 - total flux cleaned = 0.000571743 Jy ! Component: 3600 - total flux cleaned = 0.000571712 Jy ! Component: 3650 - total flux cleaned = 0.000571727 Jy ! Component: 3700 - total flux cleaned = 0.000580971 Jy ! Component: 3750 - total flux cleaned = 0.000571766 Jy ! Component: 3800 - total flux cleaned = 0.000577877 Jy ! Component: 3850 - total flux cleaned = 0.000580916 Jy ! Component: 3900 - total flux cleaned = 0.000577874 Jy ! Component: 3950 - total flux cleaned = 0.00058087 Jy ! Component: 4000 - total flux cleaned = 0.000574874 Jy ! Component: 4050 - total flux cleaned = 0.000571897 Jy ! Total flux subtracted in 4096 components = 0.000568931 Jy ! Clean residual min=-0.000223 max=0.000205 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0200938 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 315 components and 0.0200938 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1353+3741_X_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9393 x 2.407 at 26.3 degrees (North through East) ! Clean map min=-0.00031676 max=0.015769 Jy/beam ! Writing clean map to FITS file: .//J1353+3741_X_20180724_map.fits wmodel .//J1353+3741_X_20180724_map.mod ! Writing 315 model components to file: .//J1353+3741_X_20180724_map.mod wobs .//J1353+3741_X_20180724_uvs.fits ! Writing UV FITS file: .//J1353+3741_X_20180724_uvs.fits wwins .//J1353+3741_X_20180724_map.win ! wwins: Wrote 2 windows to .//J1353+3741_X_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0157691 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.93765e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.939367 0.939367 1.87873 3.75747 7.51493 15.0299 30.0597 60.1195 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= 319.364 quit ! Quitting program ! Log file .//J1353+3741_X_20180724_dfm.log closed on Wed Aug 8 14:47:11 2018