! Started logfile: /tmp/maps//J1452+0627_X_20180615_dfm.log on Wed Jul 4 23:30:28 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 /tmp/maps//J1452+0627_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1452+0627_X_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1452+0627 ! ! 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 3 lines of history. ! ! Reading 5976 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 J1452+0627_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=1.001322Jy sigma=25.572193 ! Fit after self-cal, rms=0.981374Jy sigma=25.083420 ! 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=0.8486 mas, bmaj=1.976 mas, bpa=4.604 degrees ! Estimated noise=0.529692 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 = 0.013424 Jy ! Component: 100 - total flux cleaned = 0.020025 Jy ! Total flux subtracted in 100 components = 0.020025 Jy ! Clean residual min=-0.003969 max=0.006804 Jy/beam ! Clean residual mean=-0.000003 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.020025 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.020025 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=0.039463Jy sigma=0.927282 ! Fit after self-cal, rms=0.038040Jy sigma=0.884830 ! 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=1.005 mas, bmaj=2.248 mas, bpa=3.851 degrees ! Estimated noise=0.372845 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 = 0.0081103 Jy ! Component: 100 - total flux cleaned = 0.0119211 Jy ! Component: 150 - total flux cleaned = 0.0135137 Jy ! Component: 200 - total flux cleaned = 0.0136129 Jy ! Total flux subtracted in 200 components = 0.0136129 Jy ! Clean residual min=-0.005093 max=0.009052 Jy/beam ! Clean residual mean=-0.000004 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.0336379 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0336379 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=0.036396Jy sigma=0.847151 ! Fit after self-cal, rms=0.036244Jy sigma=0.844419 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 2.248 at 3.851 degrees (North through East) ! Clean map min=-0.0047854 max=0.020682 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.72 HN 1.25 KP 1.89 ! LA 0.60 MK 1.29 NL 2.71 OV 3.68 ! PT 0.47 SC 1.74 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.54 HN 1.73 KP 1.99 ! LA 0.84 MK 2.14 NL 3.35 OV 4.54 ! PT 0.65 SC 1.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 0.81 HN 2.05 KP 1.41 ! LA 0.67 MK 1.86 NL 2.81 OV 3.24 ! PT 0.53 SC 1.29 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.70 HN 1.43 KP 1.69 ! LA 0.75 MK 1.63 NL 3.63 OV 3.74 ! PT 0.59 SC 1.42 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.76 HN 1.27 KP 1.50 ! LA 0.60 MK 1.34 NL 2.78 OV 3.37 ! PT 0.54 SC 1.20 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.85 HN 1.27 KP 1.57 ! LA 0.69 MK 1.14 NL 2.41 OV 3.71 ! PT 0.51 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.78 HN 1.29 KP 1.37 ! LA 0.75 MK 1.36 NL 2.37 OV 3.00 ! PT 0.57 SC 1.47 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.72 HN 1.08 KP 1.47 ! LA 0.60 MK 1.26 NL 2.55 OV 2.48 ! PT 0.47 SC 1.27 ! ! ! Fit before self-cal, rms=0.036244Jy sigma=0.844419 ! Fit after self-cal, rms=0.091832Jy sigma=0.690711 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=2.355 mas, bpa=6.541 degrees ! Estimated noise=0.434947 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 = -0.000146665 Jy ! Component: 100 - total flux cleaned = -0.00027179 Jy ! Component: 150 - total flux cleaned = -0.000336293 Jy ! Component: 200 - total flux cleaned = -0.000391253 Jy ! Total flux subtracted in 200 components = -0.000391253 Jy ! Clean residual min=-0.002562 max=0.003730 Jy/beam ! Clean residual mean=0.000009 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0332466 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0332466 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=0.091691Jy sigma=0.690868 ! Fit after self-cal, rms=0.093603Jy sigma=0.679527 ! 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=0.093603Jy sigma=0.679527 ! Fit after self-cal, rms=0.105287Jy sigma=0.678702 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.37 mas, bpa=8.249 degrees ! Estimated noise=0.44402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000355053 Jy ! Component: 100 - total flux cleaned = -0.000541118 Jy ! Component: 150 - total flux cleaned = -0.000630048 Jy ! Component: 200 - total flux cleaned = -0.000688772 Jy ! Total flux subtracted in 200 components = -0.000688772 Jy ! Clean residual min=-0.002366 max=0.003420 Jy/beam ! Clean residual mean=0.000011 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0325579 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0325579 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=0.105259Jy sigma=0.678458 ! Fit after self-cal, rms=0.105332Jy sigma=0.678296 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-19.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311949 Jy ! Component: 100 - total flux cleaned = 0.00426744 Jy ! Component: 150 - total flux cleaned = 0.00479937 Jy ! Component: 200 - total flux cleaned = 0.00521145 Jy ! Total flux subtracted in 200 components = 0.00521145 Jy ! Clean residual min=-0.002356 max=0.002101 Jy/beam ! Clean residual mean=-0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0377693 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.0377693 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=0.105192Jy sigma=0.672131 ! Fit after self-cal, rms=0.105170Jy sigma=0.671193 ! 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=0.105170Jy sigma=0.671193 ! Fit after self-cal, rms=0.108471Jy sigma=0.669192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=2.416 mas, bpa=9.711 degrees ! Estimated noise=0.437665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126616 Jy ! Component: 100 - total flux cleaned = 0.00130399 Jy ! Component: 150 - total flux cleaned = 0.00124934 Jy ! Component: 200 - total flux cleaned = 0.00124895 Jy ! Total flux subtracted in 200 components = 0.00124895 Jy ! Clean residual min=-0.002504 max=0.001767 Jy/beam ! Clean residual mean=-0.000007 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0390183 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0390183 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=0.108408Jy sigma=0.669433 ! Fit after self-cal, rms=0.108438Jy sigma=0.669114 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 = 0.000171802 Jy ! Component: 100 - total flux cleaned = 0.000145511 Jy ! Component: 150 - total flux cleaned = 0.000120348 Jy ! Component: 200 - total flux cleaned = 0.000119734 Jy ! Total flux subtracted in 200 components = 0.000119734 Jy ! Clean residual min=-0.002603 max=0.001830 Jy/beam ! Clean residual mean=-0.000008 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.039138 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.039138 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=0.108400Jy sigma=0.669272 ! Fit after self-cal, rms=0.108383Jy sigma=0.669185 ! 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=0.108383Jy sigma=0.669185 ! Fit after self-cal, rms=0.110916Jy sigma=0.668615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.763 mas, bmaj=3.384 mas, bpa=4.152 degrees ! Estimated noise=0.449845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000483029 Jy ! Component: 100 - total flux cleaned = -0.000780491 Jy ! Component: 150 - total flux cleaned = -0.000911853 Jy ! Component: 200 - total flux cleaned = -0.000979743 Jy ! Total flux subtracted in 200 components = -0.000979743 Jy ! Clean residual min=-0.003386 max=0.002158 Jy/beam ! Clean residual mean=-0.000011 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0381583 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0381583 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=0.110902Jy sigma=0.668292 ! Fit after self-cal, rms=0.110935Jy sigma=0.668110 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 = -0.000112444 Jy ! Component: 100 - total flux cleaned = -0.00016424 Jy ! Component: 150 - total flux cleaned = -0.00019588 Jy ! Component: 200 - total flux cleaned = -0.000210988 Jy ! Total flux subtracted in 200 components = -0.000210988 Jy ! Clean residual min=-0.003371 max=0.002170 Jy/beam ! Clean residual mean=-0.000011 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0379473 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0379473 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=0.110924Jy sigma=0.667997 ! Fit after self-cal, rms=0.110929Jy sigma=0.667928 ! 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=1.133 mas, bmaj=2.445 mas, bpa=10.61 degrees ! Estimated noise=0.436267 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.445 at 10.61 degrees (North through East) ! Clean map min=-0.002508 max=0.024321 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=0.9227 mas, bmaj=2.119 mas, bpa=12.18 degrees ! Estimated noise=0.669248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018392 Jy ! Component: 100 - total flux cleaned = 0.027028 Jy ! Component: 150 - total flux cleaned = 0.0321805 Jy ! Component: 200 - total flux cleaned = 0.0359266 Jy ! Total flux subtracted in 200 components = 0.0359266 Jy ! Clean residual min=-0.003118 max=0.002681 Jy/beam ! Clean residual mean=0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0359266 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0359266 Jy ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.445 mas, bpa=10.61 degrees ! Estimated noise=0.436267 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 = 0.00177688 Jy ! Component: 100 - total flux cleaned = 0.00272562 Jy ! Component: 150 - total flux cleaned = 0.00309525 Jy ! Component: 200 - total flux cleaned = 0.00315766 Jy ! Total flux subtracted in 200 components = 0.00315766 Jy ! Clean residual min=-0.002609 max=0.001892 Jy/beam ! Clean residual mean=-0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0390843 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0390843 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=2.763 mas, bmaj=3.384 mas, bpa=4.152 degrees ! Estimated noise=0.449845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.04185e-05 Jy ! Component: 100 - total flux cleaned = -8.13148e-06 Jy ! Component: 150 - total flux cleaned = -0.000130364 Jy ! Component: 200 - total flux cleaned = -0.000205116 Jy ! Total flux subtracted in 200 components = -0.000205116 Jy ! Clean residual min=-0.003369 max=0.002171 Jy/beam ! Clean residual mean=-0.000009 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0388791 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 = -6.94399e-05 Jy ! Component: 100 - total flux cleaned = -0.000131407 Jy ! Component: 150 - total flux cleaned = -0.000246162 Jy ! Component: 200 - total flux cleaned = -0.000326039 Jy ! Total flux subtracted in 200 components = -0.000326039 Jy ! Clean residual min=-0.003393 max=0.002147 Jy/beam ! Clean residual mean=-0.000010 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0385531 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0385531 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.445 mas, bpa=10.61 degrees ! Estimated noise=0.436267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.80817e-05 Jy ! Component: 100 - total flux cleaned = -0.000161783 Jy ! Component: 150 - total flux cleaned = -0.000285811 Jy ! Component: 200 - total flux cleaned = -0.000342052 Jy ! Total flux subtracted in 200 components = -0.000342052 Jy ! Clean residual min=-0.002548 max=0.001797 Jy/beam ! Clean residual mean=-0.000006 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0382111 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0382111 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=0.110885Jy sigma=0.668015 ! Fit after self-cal, rms=0.110866Jy sigma=0.667364 wmodel J1452+0627_X_map.mod ! Writing 47 model components to file: J1452+0627_X_map.mod wobs J1452+0627_X_uvs.fits ! Writing UV FITS file: J1452+0627_X_uvs.fits wwins J1452+0627_X_map.win ! wwins: Wrote 2 windows to J1452+0627_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 = -0.00112044 Jy ! Component: 100 - total flux cleaned = -0.00200363 Jy ! Component: 150 - total flux cleaned = -0.00228376 Jy ! Component: 200 - total flux cleaned = -0.00228502 Jy ! Component: 250 - total flux cleaned = -0.0022065 Jy ! Component: 300 - total flux cleaned = -0.00213137 Jy ! Component: 350 - total flux cleaned = -0.00198615 Jy ! Component: 400 - total flux cleaned = -0.00186948 Jy ! Component: 450 - total flux cleaned = -0.00171217 Jy ! Component: 500 - total flux cleaned = -0.00160374 Jy ! Component: 550 - total flux cleaned = -0.0014982 Jy ! Component: 600 - total flux cleaned = -0.00141586 Jy ! Component: 650 - total flux cleaned = -0.00137584 Jy ! Component: 700 - total flux cleaned = -0.00135584 Jy ! Component: 750 - total flux cleaned = -0.00133664 Jy ! Component: 800 - total flux cleaned = -0.00129951 Jy ! Component: 850 - total flux cleaned = -0.00129978 Jy ! Component: 900 - total flux cleaned = -0.00129948 Jy ! Component: 950 - total flux cleaned = -0.00122941 Jy ! Component: 1000 - total flux cleaned = -0.0012121 Jy ! Component: 1050 - total flux cleaned = -0.00114468 Jy ! Component: 1100 - total flux cleaned = -0.00104575 Jy ! Component: 1150 - total flux cleaned = -0.000964861 Jy ! Component: 1200 - total flux cleaned = -0.000932873 Jy ! Component: 1250 - total flux cleaned = -0.000806924 Jy ! Component: 1300 - total flux cleaned = -0.000714283 Jy ! Component: 1350 - total flux cleaned = -0.000608056 Jy ! Component: 1400 - total flux cleaned = -0.000548087 Jy ! Component: 1450 - total flux cleaned = -0.000400621 Jy ! Component: 1500 - total flux cleaned = -0.000328047 Jy ! Component: 1550 - total flux cleaned = -0.000242031 Jy ! Component: 1600 - total flux cleaned = -0.000128948 Jy ! Component: 1650 - total flux cleaned = -3.16143e-05 Jy ! Component: 1700 - total flux cleaned = 9.22297e-05 Jy ! Component: 1750 - total flux cleaned = 0.000200881 Jy ! Component: 1800 - total flux cleaned = 0.00028164 Jy ! Component: 1850 - total flux cleaned = 0.00038799 Jy ! Component: 1900 - total flux cleaned = 0.000440506 Jy ! Component: 1950 - total flux cleaned = 0.000505482 Jy ! Component: 2000 - total flux cleaned = 0.00046684 Jy ! Component: 2050 - total flux cleaned = 0.000505144 Jy ! Component: 2100 - total flux cleaned = 0.000517864 Jy ! Component: 2150 - total flux cleaned = 0.000555525 Jy ! Component: 2200 - total flux cleaned = 0.00056784 Jy ! Component: 2250 - total flux cleaned = 0.000580213 Jy ! Component: 2300 - total flux cleaned = 0.000617044 Jy ! Component: 2350 - total flux cleaned = 0.000617071 Jy ! Component: 2400 - total flux cleaned = 0.000641215 Jy ! Component: 2450 - total flux cleaned = 0.000641146 Jy ! Component: 2500 - total flux cleaned = 0.000664869 Jy ! Component: 2550 - total flux cleaned = 0.000676685 Jy ! Component: 2600 - total flux cleaned = 0.000711805 Jy ! Component: 2650 - total flux cleaned = 0.000770124 Jy ! Component: 2700 - total flux cleaned = 0.000758509 Jy ! Component: 2750 - total flux cleaned = 0.000793183 Jy ! Component: 2800 - total flux cleaned = 0.000770117 Jy ! Component: 2850 - total flux cleaned = 0.000781632 Jy ! Component: 2900 - total flux cleaned = 0.000804616 Jy ! Component: 2950 - total flux cleaned = 0.000816088 Jy ! Component: 3000 - total flux cleaned = 0.000827508 Jy ! Component: 3050 - total flux cleaned = 0.00086176 Jy ! Component: 3100 - total flux cleaned = 0.000850399 Jy ! Component: 3150 - total flux cleaned = 0.000895877 Jy ! Component: 3200 - total flux cleaned = 0.000895877 Jy ! Component: 3250 - total flux cleaned = 0.000895829 Jy ! Component: 3300 - total flux cleaned = 0.000850625 Jy ! Component: 3350 - total flux cleaned = 0.000861894 Jy ! Component: 3400 - total flux cleaned = 0.000850584 Jy ! Component: 3450 - total flux cleaned = 0.000839303 Jy ! Component: 3500 - total flux cleaned = 0.000827971 Jy ! Component: 3550 - total flux cleaned = 0.000793947 Jy ! Component: 3600 - total flux cleaned = 0.000759749 Jy ! Component: 3650 - total flux cleaned = 0.000759743 Jy ! Component: 3700 - total flux cleaned = 0.000771155 Jy ! Component: 3750 - total flux cleaned = 0.000736751 Jy ! Component: 3800 - total flux cleaned = 0.000748316 Jy ! Component: 3850 - total flux cleaned = 0.000713577 Jy ! Component: 3900 - total flux cleaned = 0.000713513 Jy ! Component: 3950 - total flux cleaned = 0.000690163 Jy ! Component: 4000 - total flux cleaned = 0.000643161 Jy ! Component: 4050 - total flux cleaned = 0.000643163 Jy ! Total flux subtracted in 4096 components = 0.000607564 Jy ! Clean residual min=-0.000671 max=0.000760 Jy/beam ! Clean residual mean=-0.000003 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0388186 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 298 components and 0.0388186 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1452+0627_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.445 at 10.61 degrees (North through East) ! Clean map min=-0.0016332 max=0.024145 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1452+0627_X_20180615_map.fits wmodel /tmp/maps//J1452+0627_X_20180615_map.mod ! Writing 298 model components to file: /tmp/maps//J1452+0627_X_20180615_map.mod wobs /tmp/maps//J1452+0627_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1452+0627_X_20180615_uvs.fits wwins /tmp/maps//J1452+0627_X_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1452+0627_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0241454 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.311 2.311 4.622 9.244 18.488 36.976 73.952 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 129.813 quit ! Quitting program ! Log file /tmp/maps//J1452+0627_X_20180615_dfm.log closed on Wed Jul 4 23:30:32 2018