! Started logfile: .//J2011-1546_X_20180530_dfm.log on Sun Jul 8 13:47:58 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 .//J2011-1546_X_20180530_uva.fits ! Reading UV FITS file: .//J2011-1546_X_20180530_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.960784 visibilities/baseline/integration-bin. ! Found source: J2011-1546 ! ! 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 94 lines of history. ! ! Reading 1960 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 J2011-1546_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 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=1.932404Jy sigma=50.192554 ! Fit after self-cal, rms=0.631120Jy sigma=16.445008 ! 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=0.8043 mas, bmaj=7.619 mas, bpa=-15.38 degrees ! Estimated noise=0.875088 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 = 1.24085 Jy ! Component: 100 - total flux cleaned = 1.5117 Jy ! Total flux subtracted in 100 components = 1.5117 Jy ! Clean residual min=-0.053939 max=0.086580 Jy/beam ! Clean residual mean=0.000159 rms=0.019431 Jy/beam ! Combined flux in latest and established models = 1.5117 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.5117 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=0.151405Jy sigma=3.961083 ! Fit after self-cal, rms=0.151403Jy sigma=3.961065 ! 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=1.06 mas, bmaj=7.031 mas, bpa=-15.42 degrees ! Estimated noise=0.624501 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 = 0.108665 Jy ! Component: 100 - total flux cleaned = 0.150351 Jy ! Component: 150 - total flux cleaned = 0.168574 Jy ! Component: 200 - total flux cleaned = 0.169913 Jy ! Total flux subtracted in 200 components = 0.169913 Jy ! Clean residual min=-0.022104 max=0.027774 Jy/beam ! Clean residual mean=-0.000023 rms=0.007083 Jy/beam ! Combined flux in latest and established models = 1.68161 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 1.68161 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=0.056588Jy sigma=1.468421 ! Fit after self-cal, rms=0.056556Jy sigma=1.467633 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 7.031 at -15.42 degrees (North through East) ! Clean map min=-0.021084 max=1.5833 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.98 LA 1.01 MK 0.98 ! OV 0.96 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.98 LA 1.02 MK 0.96 ! OV 0.97 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.98 LA 1.01 MK 0.97 ! OV 0.98 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.98 LA 1.02 MK 1.00 ! OV 0.97 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.98 LA 1.02 MK 1.03 ! OV 0.99 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.00 LA 1.01 MK 1.02 ! OV 0.98 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.98 LA 0.99 MK 1.04 ! OV 0.98 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.98 LA 1.00 MK 1.04 ! OV 0.98 PT 1.00 ! ! ! Fit before self-cal, rms=0.056556Jy sigma=1.467633 ! Fit after self-cal, rms=0.028617Jy sigma=0.699302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=7.025 mas, bpa=-15.46 degrees ! Estimated noise=0.623375 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 = -0.00023755 Jy ! Component: 100 - total flux cleaned = -0.000406651 Jy ! Component: 150 - total flux cleaned = -0.000703594 Jy ! Component: 200 - total flux cleaned = -0.000899666 Jy ! Total flux subtracted in 200 components = -0.000899666 Jy ! Clean residual min=-0.003993 max=0.003922 Jy/beam ! Clean residual mean=-0.000012 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 1.68071 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 1.68071 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=0.028173Jy sigma=0.687753 ! Fit after self-cal, rms=0.028169Jy sigma=0.687537 ! 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=0.028169Jy sigma=0.687537 ! Fit after self-cal, rms=0.028154Jy sigma=0.687128 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=7.024 mas, bpa=-15.46 degrees ! Estimated noise=0.623156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0005753 Jy ! Component: 100 - total flux cleaned = -0.00068578 Jy ! Component: 150 - total flux cleaned = -0.000889277 Jy ! Component: 200 - total flux cleaned = -0.00107457 Jy ! Total flux subtracted in 200 components = -0.00107457 Jy ! Clean residual min=-0.003423 max=0.003334 Jy/beam ! Clean residual mean=-0.000012 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 1.67964 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 1.67964 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=0.027953Jy sigma=0.681946 ! Fit after self-cal, rms=0.027949Jy sigma=0.681826 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 = -0.000104591 Jy ! Component: 100 - total flux cleaned = -0.000265497 Jy ! Component: 150 - total flux cleaned = -0.000414497 Jy ! Component: 200 - total flux cleaned = -0.00055404 Jy ! Total flux subtracted in 200 components = -0.00055404 Jy ! Clean residual min=-0.003140 max=0.003126 Jy/beam ! Clean residual mean=-0.000011 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 1.67908 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 1.67908 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=0.027856Jy sigma=0.679140 ! Fit after self-cal, rms=0.027855Jy sigma=0.679073 ! 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=0.027855Jy sigma=0.679073 ! Fit after self-cal, rms=0.027826Jy sigma=0.678408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=7.023 mas, bpa=-15.46 degrees ! Estimated noise=0.622942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000783375 Jy ! Component: 100 - total flux cleaned = -0.000818927 Jy ! Component: 150 - total flux cleaned = -0.000884153 Jy ! Component: 200 - total flux cleaned = -0.00100801 Jy ! Total flux subtracted in 200 components = -0.00100801 Jy ! Clean residual min=-0.002886 max=0.002818 Jy/beam ! Clean residual mean=-0.000011 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 1.67807 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 1.67807 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=0.027733Jy sigma=0.676004 ! Fit after self-cal, rms=0.027733Jy sigma=0.675971 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 = -0.000188341 Jy ! Component: 100 - total flux cleaned = -0.000331394 Jy ! Component: 150 - total flux cleaned = -0.000466221 Jy ! Component: 200 - total flux cleaned = -0.000570319 Jy ! Total flux subtracted in 200 components = -0.000570319 Jy ! Clean residual min=-0.002726 max=0.002693 Jy/beam ! Clean residual mean=-0.000010 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 1.6775 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 1.6775 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=0.027688Jy sigma=0.674565 ! Fit after self-cal, rms=0.027689Jy sigma=0.674548 ! 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=0.027689Jy sigma=0.674548 ! Fit after self-cal, rms=0.027668Jy sigma=0.674143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=8.205 mas, bpa=1.535 degrees ! Estimated noise=0.745135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109104 Jy ! Component: 100 - total flux cleaned = -0.00126287 Jy ! Component: 150 - total flux cleaned = -0.00141405 Jy ! Component: 200 - total flux cleaned = -0.00155737 Jy ! Total flux subtracted in 200 components = -0.00155737 Jy ! Clean residual min=-0.003150 max=0.002688 Jy/beam ! Clean residual mean=-0.000014 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 1.67595 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 1.67595 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=0.027645Jy sigma=0.673342 ! Fit after self-cal, rms=0.027645Jy sigma=0.673331 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 = -0.00011505 Jy ! Component: 100 - total flux cleaned = -0.000245397 Jy ! Component: 150 - total flux cleaned = -0.000369266 Jy ! Component: 200 - total flux cleaned = -0.000490303 Jy ! Total flux subtracted in 200 components = -0.000490303 Jy ! Clean residual min=-0.002979 max=0.002696 Jy/beam ! Clean residual mean=-0.000014 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 1.67546 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 1.67546 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=0.027628Jy sigma=0.672685 ! Fit after self-cal, rms=0.027629Jy sigma=0.672669 ! 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=1.064 mas, bmaj=7.022 mas, bpa=-15.46 degrees ! Estimated noise=0.622773 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 7.022 at -15.46 degrees (North through East) ! Clean map min=-0.0030188 max=1.5822 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027629Jy sigma=0.672669 ! Fit after self-cal, rms=0.024512Jy sigma=0.589580 ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=7.021 mas, bpa=-15.46 degrees ! Estimated noise=0.622522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000453758 Jy ! Component: 100 - total flux cleaned = -0.000454712 Jy ! Component: 150 - total flux cleaned = -0.000385844 Jy ! Component: 200 - total flux cleaned = -0.000384161 Jy ! Total flux subtracted in 200 components = -0.000384161 Jy ! Clean residual min=-0.002307 max=0.002300 Jy/beam ! Clean residual mean=-0.000008 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 1.67507 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 1.67507 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=0.024458Jy sigma=0.588376 ! Fit after self-cal, rms=0.024459Jy sigma=0.588368 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.71539e-05 Jy ! Component: 100 - total flux cleaned = -9.53029e-05 Jy ! Component: 150 - total flux cleaned = -0.000151216 Jy ! Component: 200 - total flux cleaned = -0.000240961 Jy ! Total flux subtracted in 200 components = -0.000240961 Jy ! Clean residual min=-0.002169 max=0.002274 Jy/beam ! Clean residual mean=-0.000008 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 1.67483 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 1.67483 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=0.024434Jy sigma=0.587665 ! Fit after self-cal, rms=0.024434Jy sigma=0.587658 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.024434Jy sigma=0.587658 ! Fit after self-cal, rms=0.024424Jy sigma=0.587430 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=0.8081 mas, bmaj=7.604 mas, bpa=-15.43 degrees ! Estimated noise=0.872096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23659 Jy ! Component: 100 - total flux cleaned = 1.50625 Jy ! Component: 150 - total flux cleaned = 1.58826 Jy ! Component: 200 - total flux cleaned = 1.62976 Jy ! Total flux subtracted in 200 components = 1.62976 Jy ! Clean residual min=-0.013453 max=0.019429 Jy/beam ! Clean residual mean=0.000036 rms=0.004545 Jy/beam ! Combined flux in latest and established models = 1.62976 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.62976 Jy ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=7.021 mas, bpa=-15.46 degrees ! Estimated noise=0.622419 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 = 0.0275347 Jy ! Component: 100 - total flux cleaned = 0.0386009 Jy ! Component: 150 - total flux cleaned = 0.0414565 Jy ! Component: 200 - total flux cleaned = 0.0424962 Jy ! Total flux subtracted in 200 components = 0.0424962 Jy ! Clean residual min=-0.003180 max=0.002825 Jy/beam ! Clean residual mean=-0.000006 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 1.67226 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 1.67226 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=3.182 mas, bmaj=8.204 mas, bpa=1.538 degrees ! Estimated noise=0.744773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306047 Jy ! Component: 100 - total flux cleaned = 0.000244775 Jy ! Component: 150 - total flux cleaned = 0.000246046 Jy ! Component: 200 - total flux cleaned = 0.000267829 Jy ! Total flux subtracted in 200 components = 0.000267829 Jy ! Clean residual min=-0.002420 max=0.002551 Jy/beam ! Clean residual mean=-0.000009 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 1.67253 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 = 1.77539e-05 Jy ! Component: 100 - total flux cleaned = -1.50972e-05 Jy ! Component: 150 - total flux cleaned = -4.68178e-05 Jy ! Component: 200 - total flux cleaned = -7.72733e-05 Jy ! Total flux subtracted in 200 components = -7.72733e-05 Jy ! Clean residual min=-0.002353 max=0.002514 Jy/beam ! Clean residual mean=-0.000009 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 1.67245 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 1.67245 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=7.021 mas, bpa=-15.46 degrees ! Estimated noise=0.622419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108928 Jy ! Component: 100 - total flux cleaned = -1.08324e-05 Jy ! Component: 150 - total flux cleaned = -6.27561e-05 Jy ! Component: 200 - total flux cleaned = -0.000108787 Jy ! Total flux subtracted in 200 components = -0.000108787 Jy ! Clean residual min=-0.002100 max=0.002542 Jy/beam ! Clean residual mean=-0.000006 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 1.67234 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 1.67234 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=0.024418Jy sigma=0.589349 ! Fit after self-cal, rms=0.024416Jy sigma=0.589278 wmodel J2011-1546_X_map.mod ! Writing 58 model components to file: J2011-1546_X_map.mod wobs J2011-1546_X_uvs.fits ! Writing UV FITS file: J2011-1546_X_uvs.fits wwins J2011-1546_X_map.win ! wwins: Wrote 1 windows to J2011-1546_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 = 0.000383848 Jy ! Component: 100 - total flux cleaned = 0.000691327 Jy ! Component: 150 - total flux cleaned = 0.000996937 Jy ! Component: 200 - total flux cleaned = 0.00122178 Jy ! Component: 250 - total flux cleaned = 0.00129984 Jy ! Component: 300 - total flux cleaned = 0.00137308 Jy ! Component: 350 - total flux cleaned = 0.00141968 Jy ! Component: 400 - total flux cleaned = 0.00139867 Jy ! Component: 450 - total flux cleaned = 0.0012972 Jy ! Component: 500 - total flux cleaned = 0.00123921 Jy ! Component: 550 - total flux cleaned = 0.00116543 Jy ! Component: 600 - total flux cleaned = 0.00114795 Jy ! Component: 650 - total flux cleaned = 0.00109661 Jy ! Component: 700 - total flux cleaned = 0.00104753 Jy ! Component: 750 - total flux cleaned = 0.0010627 Jy ! Component: 800 - total flux cleaned = 0.00110717 Jy ! Component: 850 - total flux cleaned = 0.00118018 Jy ! Component: 900 - total flux cleaned = 0.00127965 Jy ! Component: 950 - total flux cleaned = 0.00137621 Jy ! Component: 1000 - total flux cleaned = 0.00151017 Jy ! Component: 1050 - total flux cleaned = 0.00164079 Jy ! Component: 1100 - total flux cleaned = 0.00169187 Jy ! Component: 1150 - total flux cleaned = 0.00179243 Jy ! Component: 1200 - total flux cleaned = 0.00186677 Jy ! Component: 1250 - total flux cleaned = 0.00193995 Jy ! Component: 1300 - total flux cleaned = 0.00202418 Jy ! Component: 1350 - total flux cleaned = 0.00207156 Jy ! Component: 1400 - total flux cleaned = 0.00207141 Jy ! Component: 1450 - total flux cleaned = 0.00208352 Jy ! Component: 1500 - total flux cleaned = 0.00209668 Jy ! Component: 1550 - total flux cleaned = 0.00211012 Jy ! Component: 1600 - total flux cleaned = 0.00212421 Jy ! Component: 1650 - total flux cleaned = 0.00213871 Jy ! Component: 1700 - total flux cleaned = 0.00213875 Jy ! Component: 1750 - total flux cleaned = 0.00215464 Jy ! Component: 1800 - total flux cleaned = 0.00217128 Jy ! Component: 1850 - total flux cleaned = 0.00218906 Jy ! Component: 1900 - total flux cleaned = 0.00218911 Jy ! Component: 1950 - total flux cleaned = 0.0022079 Jy ! Component: 2000 - total flux cleaned = 0.00220772 Jy ! Component: 2050 - total flux cleaned = 0.00222878 Jy ! Component: 2100 - total flux cleaned = 0.00222838 Jy ! Component: 2150 - total flux cleaned = 0.00225029 Jy ! Component: 2200 - total flux cleaned = 0.00227463 Jy ! Component: 2250 - total flux cleaned = 0.00227434 Jy ! Component: 2300 - total flux cleaned = 0.00230132 Jy ! Component: 2350 - total flux cleaned = 0.00232874 Jy ! Component: 2400 - total flux cleaned = 0.00232901 Jy ! Component: 2450 - total flux cleaned = 0.00238919 Jy ! Component: 2500 - total flux cleaned = 0.00245248 Jy ! Component: 2550 - total flux cleaned = 0.00248597 Jy ! Component: 2600 - total flux cleaned = 0.00255506 Jy ! Component: 2650 - total flux cleaned = 0.00262922 Jy ! Component: 2700 - total flux cleaned = 0.00266777 Jy ! Component: 2750 - total flux cleaned = 0.00266798 Jy ! Component: 2800 - total flux cleaned = 0.00271009 Jy ! Component: 2850 - total flux cleaned = 0.00275404 Jy ! Component: 2900 - total flux cleaned = 0.0028005 Jy ! Component: 2950 - total flux cleaned = 0.0028012 Jy ! Component: 3000 - total flux cleaned = 0.00285336 Jy ! Component: 3050 - total flux cleaned = 0.00290859 Jy ! Component: 3100 - total flux cleaned = 0.00290857 Jy ! Component: 3150 - total flux cleaned = 0.00296913 Jy ! Component: 3200 - total flux cleaned = 0.00303322 Jy ! Component: 3250 - total flux cleaned = 0.00303511 Jy ! Component: 3300 - total flux cleaned = 0.00310426 Jy ! Component: 3350 - total flux cleaned = 0.00317968 Jy ! Component: 3400 - total flux cleaned = 0.00318065 Jy ! Component: 3450 - total flux cleaned = 0.00326038 Jy ! Component: 3500 - total flux cleaned = 0.00334747 Jy ! Component: 3550 - total flux cleaned = 0.00343623 Jy ! Component: 3600 - total flux cleaned = 0.00353292 Jy ! Component: 3650 - total flux cleaned = 0.00353869 Jy ! Component: 3700 - total flux cleaned = 0.00354048 Jy ! Component: 3750 - total flux cleaned = 0.00364844 Jy ! Component: 3800 - total flux cleaned = 0.00376479 Jy ! Component: 3850 - total flux cleaned = 0.00376704 Jy ! Component: 3900 - total flux cleaned = 0.00389506 Jy ! Component: 3950 - total flux cleaned = 0.00403082 Jy ! Component: 4000 - total flux cleaned = 0.00403421 Jy ! Component: 4050 - total flux cleaned = 0.00418415 Jy ! Total flux subtracted in 4096 components = 0.00418834 Jy ! Clean residual min=-0.009557 max=0.009375 Jy/beam ! Clean residual mean=-0.000017 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 1.67653 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 186 components and 1.67653 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2011-1546_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 7.021 at -15.46 degrees (North through East) ! Clean map min=-0.021084 max=1.5925 Jy/beam ! Writing clean map to FITS file: .//J2011-1546_X_20180530_map.fits wmodel .//J2011-1546_X_20180530_map.mod ! Writing 186 model components to file: .//J2011-1546_X_20180530_map.mod wobs .//J2011-1546_X_20180530_uvs.fits ! Writing UV FITS file: .//J2011-1546_X_20180530_uvs.fits wwins .//J2011-1546_X_20180530_map.win ! wwins: Wrote 2 windows to .//J2011-1546_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.59249 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00260321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.490403 0.490403 0.980806 1.96161 3.92322 7.84645 15.6929 31.3858 62.7716 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0078 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.592 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 611.742 quit ! Quitting program ! Log file .//J2011-1546_X_20180530_dfm.log closed on Sun Jul 8 13:48:02 2018