! Started logfile: /vlbi/sb072/temp_maps//J2031-0405_X_dfm.log on Fri Jan 25 19:50:12 2019 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 /vlbi/sb072/temp_maps//J2031-0405_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2031-0405_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2031-0405 ! ! 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 896 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 J2031-0405_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011298Jy sigma=25.088857 ! Fit after self-cal, rms=0.948278Jy sigma=23.986457 ! 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=0.6227 mas, bmaj=1.986 mas, bpa=-1.928 degrees ! Estimated noise=1.4161 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 = 0.0344682 Jy ! Component: 100 - total flux cleaned = 0.0479768 Jy ! Total flux subtracted in 100 components = 0.0479768 Jy ! Clean residual min=-0.014357 max=0.017355 Jy/beam ! Clean residual mean=0.000018 rms=0.003526 Jy/beam ! Combined flux in latest and established models = 0.0479768 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0479768 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=0.093474Jy sigma=1.438238 ! Fit after self-cal, rms=0.092017Jy sigma=1.416559 ! 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=0.7382 mas, bmaj=2.18 mas, bpa=-2.395 degrees ! Estimated noise=1.16097 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 = 0.01229 Jy ! Component: 100 - total flux cleaned = 0.018999 Jy ! Component: 150 - total flux cleaned = 0.0229331 Jy ! Component: 200 - total flux cleaned = 0.0247604 Jy ! Total flux subtracted in 200 components = 0.0247604 Jy ! Clean residual min=-0.014896 max=0.017440 Jy/beam ! Clean residual mean=0.000052 rms=0.003931 Jy/beam ! Combined flux in latest and established models = 0.0727372 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0727372 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=0.088973Jy sigma=1.392066 ! Fit after self-cal, rms=0.088584Jy sigma=1.389974 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7382 x 2.18 at -2.395 degrees (North through East) ! Clean map min=-0.014186 max=0.049203 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 1.00* LA 0.61 MK 1.03 ! NL 6.80 OV 1.03 PT 0.68 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00* LA 1.03 MK 0.77 ! NL 3.83 OV 1.10 PT 0.60 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.00* LA 0.99 MK 0.87 ! NL 3.20 OV 1.04 PT 0.61 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.00* LA 0.77 MK 0.83 ! NL 3.52 OV 1.11 PT 0.68 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 HN 1.00* LA 0.46 MK 0.76 ! NL 2.88 OV 0.94 PT 0.79 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.00* LA 1.05 MK 0.70 ! NL 3.03 OV 0.97 PT 0.79 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.00* LA 0.52 MK 0.68 ! NL 3.93 OV 0.96 PT 0.80 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 HN 1.00* LA 0.44 MK 0.85 ! NL 4.28 OV 1.64 PT 0.45 SC 1.64 ! ! ! Fit before self-cal, rms=0.088584Jy sigma=1.389974 ! Fit after self-cal, rms=0.103211Jy sigma=1.178772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7132 mas, bmaj=2.3 mas, bpa=-2.914 degrees ! Estimated noise=1.12938 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 = -0.000293732 Jy ! Component: 100 - total flux cleaned = -0.000295352 Jy ! Component: 150 - total flux cleaned = -0.000255465 Jy ! Component: 200 - total flux cleaned = -0.000294808 Jy ! Total flux subtracted in 200 components = -0.000294808 Jy ! Clean residual min=-0.007882 max=0.008191 Jy/beam ! Clean residual mean=-0.000008 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.0724424 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.0724424 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=0.103135Jy sigma=1.177642 ! Fit after self-cal, rms=0.104096Jy sigma=1.156139 ! 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=0.104096Jy sigma=1.156139 ! Fit after self-cal, rms=0.112589Jy sigma=1.152124 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7164 mas, bmaj=2.312 mas, bpa=-2.881 degrees ! Estimated noise=1.1383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120642 Jy ! Component: 100 - total flux cleaned = 0.000151459 Jy ! Component: 150 - total flux cleaned = 0.000151447 Jy ! Component: 200 - total flux cleaned = 0.000123369 Jy ! Total flux subtracted in 200 components = 0.000123369 Jy ! Clean residual min=-0.007241 max=0.008076 Jy/beam ! Clean residual mean=0.000004 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.0725658 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0725658 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=0.112544Jy sigma=1.151716 ! Fit after self-cal, rms=0.112827Jy sigma=1.150600 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 (-5.2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00787206 Jy ! Component: 100 - total flux cleaned = 0.0109885 Jy ! Component: 150 - total flux cleaned = 0.0115564 Jy ! Component: 200 - total flux cleaned = 0.0119297 Jy ! Total flux subtracted in 200 components = 0.0119297 Jy ! Clean residual min=-0.006386 max=0.006829 Jy/beam ! Clean residual mean=0.000005 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.0844955 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.0844955 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=0.110798Jy sigma=1.136980 ! Fit after self-cal, rms=0.110748Jy sigma=1.128929 ! 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=0.110748Jy sigma=1.128929 ! Fit after self-cal, rms=0.085844Jy sigma=1.122057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7144 mas, bmaj=2.295 mas, bpa=-2.973 degrees ! Estimated noise=1.09593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511833 Jy ! Component: 100 - total flux cleaned = 0.00791528 Jy ! Component: 150 - total flux cleaned = 0.00837186 Jy ! Component: 200 - total flux cleaned = 0.00853762 Jy ! Total flux subtracted in 200 components = 0.00853762 Jy ! Clean residual min=-0.005458 max=0.006309 Jy/beam ! Clean residual mean=-0.000003 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.0930331 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0930331 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=0.084811Jy sigma=1.117436 ! Fit after self-cal, rms=0.084557Jy sigma=1.112511 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 = 0.0029991 Jy ! Component: 100 - total flux cleaned = 0.00406654 Jy ! Component: 150 - total flux cleaned = 0.00427249 Jy ! Component: 200 - total flux cleaned = 0.004333 Jy ! Total flux subtracted in 200 components = 0.004333 Jy ! Clean residual min=-0.005401 max=0.005686 Jy/beam ! Clean residual mean=-0.000003 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.0973661 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.0973661 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=0.084082Jy sigma=1.111641 ! Fit after self-cal, rms=0.084124Jy sigma=1.110475 ! 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=0.084124Jy sigma=1.110475 ! Fit after self-cal, rms=0.074151Jy sigma=1.104793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=4.889 mas, bpa=3.233 degrees ! Estimated noise=1.79851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441606 Jy ! Component: 100 - total flux cleaned = 0.00451095 Jy ! Component: 150 - total flux cleaned = 0.00452396 Jy ! Component: 200 - total flux cleaned = 0.00439997 Jy ! Total flux subtracted in 200 components = 0.00439997 Jy ! Clean residual min=-0.007234 max=0.009130 Jy/beam ! Clean residual mean=-0.000012 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 0.101766 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.101766 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=0.073823Jy sigma=1.104078 ! Fit after self-cal, rms=0.073586Jy sigma=1.101662 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 = 0.0021225 Jy ! Component: 100 - total flux cleaned = 0.00212901 Jy ! Component: 150 - total flux cleaned = 0.00188949 Jy ! Component: 200 - total flux cleaned = 0.00172178 Jy ! Total flux subtracted in 200 components = 0.00172178 Jy ! Clean residual min=-0.007692 max=0.008454 Jy/beam ! Clean residual mean=-0.000014 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 0.103488 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.103488 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=0.073470Jy sigma=1.102803 ! Fit after self-cal, rms=0.073386Jy sigma=1.102067 ! 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=0.7172 mas, bmaj=2.287 mas, bpa=-3.065 degrees ! Estimated noise=1.09089 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7172 x 2.287 at -3.065 degrees (North through East) ! Clean map min=-0.0055854 max=0.047332 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=0.6051 mas, bmaj=2.103 mas, bpa=-2.116 degrees ! Estimated noise=1.38305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348596 Jy ! Component: 100 - total flux cleaned = 0.0508145 Jy ! Component: 150 - total flux cleaned = 0.0609957 Jy ! Component: 200 - total flux cleaned = 0.0689154 Jy ! Total flux subtracted in 200 components = 0.0689154 Jy ! Clean residual min=-0.008526 max=0.008504 Jy/beam ! Clean residual mean=0.000007 rms=0.002193 Jy/beam ! Combined flux in latest and established models = 0.0689154 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0689154 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7172 mas, bmaj=2.287 mas, bpa=-3.065 degrees ! Estimated noise=1.09089 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 = 0.00934077 Jy ! Component: 100 - total flux cleaned = 0.0154574 Jy ! Component: 150 - total flux cleaned = 0.0201917 Jy ! Component: 200 - total flux cleaned = 0.0240364 Jy ! Total flux subtracted in 200 components = 0.0240364 Jy ! Clean residual min=-0.006114 max=0.005563 Jy/beam ! Clean residual mean=0.000009 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.0929519 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0929518 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=2.114 mas, bmaj=4.889 mas, bpa=3.233 degrees ! Estimated noise=1.79851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628918 Jy ! Component: 100 - total flux cleaned = 0.00869822 Jy ! Component: 150 - total flux cleaned = 0.00912364 Jy ! Component: 200 - total flux cleaned = 0.00963732 Jy ! Total flux subtracted in 200 components = 0.00963732 Jy ! Clean residual min=-0.007991 max=0.009231 Jy/beam ! Clean residual mean=-0.000001 rms=0.002761 Jy/beam ! Combined flux in latest and established models = 0.102589 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452815 Jy ! Component: 100 - total flux cleaned = 0.000751309 Jy ! Component: 150 - total flux cleaned = 0.00103046 Jy ! Component: 200 - total flux cleaned = 0.00128565 Jy ! Total flux subtracted in 200 components = 0.00128565 Jy ! Clean residual min=-0.007879 max=0.008871 Jy/beam ! Clean residual mean=-0.000006 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 0.103875 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.103875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7172 mas, bmaj=2.287 mas, bpa=-3.065 degrees ! Estimated noise=1.09089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174545 Jy ! Component: 100 - total flux cleaned = 0.00206621 Jy ! Component: 150 - total flux cleaned = 0.00226736 Jy ! Component: 200 - total flux cleaned = 0.00232698 Jy ! Total flux subtracted in 200 components = 0.00232698 Jy ! Clean residual min=-0.004898 max=0.005278 Jy/beam ! Clean residual mean=-0.000004 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.106202 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.106202 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=0.073370Jy sigma=1.105532 ! Fit after self-cal, rms=0.072818Jy sigma=1.103137 wmodel J2031-0405_X_map.mod ! Writing 77 model components to file: J2031-0405_X_map.mod wobs J2031-0405_X_uvs.fits ! Writing UV FITS file: J2031-0405_X_uvs.fits wwins J2031-0405_X_map.win ! wwins: Wrote 2 windows to J2031-0405_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 = 7.99134e-05 Jy ! Component: 100 - total flux cleaned = 0.000425468 Jy ! Component: 150 - total flux cleaned = 0.000745244 Jy ! Component: 200 - total flux cleaned = 0.000672689 Jy ! Component: 250 - total flux cleaned = 0.000247792 Jy ! Component: 300 - total flux cleaned = -8.97477e-05 Jy ! Component: 350 - total flux cleaned = -0.000478575 Jy ! Component: 400 - total flux cleaned = -0.000727257 Jy ! Component: 450 - total flux cleaned = -0.000786572 Jy ! Component: 500 - total flux cleaned = -0.000902569 Jy ! Component: 550 - total flux cleaned = -0.000902678 Jy ! Component: 600 - total flux cleaned = -0.00084956 Jy ! Component: 650 - total flux cleaned = -0.00090106 Jy ! Component: 700 - total flux cleaned = -0.000849401 Jy ! Component: 750 - total flux cleaned = -0.000800704 Jy ! Component: 800 - total flux cleaned = -0.000849513 Jy ! Component: 850 - total flux cleaned = -0.000849336 Jy ! Component: 900 - total flux cleaned = -0.00080445 Jy ! Component: 950 - total flux cleaned = -0.000760994 Jy ! Component: 1000 - total flux cleaned = -0.000805234 Jy ! Component: 1050 - total flux cleaned = -0.00076312 Jy ! Component: 1100 - total flux cleaned = -0.000763028 Jy ! Component: 1150 - total flux cleaned = -0.000803671 Jy ! Component: 1200 - total flux cleaned = -0.000843082 Jy ! Component: 1250 - total flux cleaned = -0.000920804 Jy ! Component: 1300 - total flux cleaned = -0.000997089 Jy ! Component: 1350 - total flux cleaned = -0.00107268 Jy ! Component: 1400 - total flux cleaned = -0.0011841 Jy ! Component: 1450 - total flux cleaned = -0.00129359 Jy ! Component: 1500 - total flux cleaned = -0.00136487 Jy ! Component: 1550 - total flux cleaned = -0.00129434 Jy ! Component: 1600 - total flux cleaned = -0.00132942 Jy ! Component: 1650 - total flux cleaned = -0.00129515 Jy ! Component: 1700 - total flux cleaned = -0.00129562 Jy ! Component: 1750 - total flux cleaned = -0.00129574 Jy ! Component: 1800 - total flux cleaned = -0.00129555 Jy ! Component: 1850 - total flux cleaned = -0.00123039 Jy ! Component: 1900 - total flux cleaned = -0.00126258 Jy ! Component: 1950 - total flux cleaned = -0.00123045 Jy ! Component: 2000 - total flux cleaned = -0.00116764 Jy ! Component: 2050 - total flux cleaned = -0.00116759 Jy ! Component: 2100 - total flux cleaned = -0.00110582 Jy ! Component: 2150 - total flux cleaned = -0.0010445 Jy ! Component: 2200 - total flux cleaned = -0.00104459 Jy ! Component: 2250 - total flux cleaned = -0.00101442 Jy ! Component: 2300 - total flux cleaned = -0.00101441 Jy ! Component: 2350 - total flux cleaned = -0.00101438 Jy ! Component: 2400 - total flux cleaned = -0.000984817 Jy ! Component: 2450 - total flux cleaned = -0.00104346 Jy ! Component: 2500 - total flux cleaned = -0.00110171 Jy ! Component: 2550 - total flux cleaned = -0.00110174 Jy ! Component: 2600 - total flux cleaned = -0.0011308 Jy ! Component: 2650 - total flux cleaned = -0.00115955 Jy ! Component: 2700 - total flux cleaned = -0.0012171 Jy ! Component: 2750 - total flux cleaned = -0.00124573 Jy ! Component: 2800 - total flux cleaned = -0.00130263 Jy ! Component: 2850 - total flux cleaned = -0.00138836 Jy ! Component: 2900 - total flux cleaned = -0.00147361 Jy ! Component: 2950 - total flux cleaned = -0.00153051 Jy ! Component: 3000 - total flux cleaned = -0.00158739 Jy ! Component: 3050 - total flux cleaned = -0.00164417 Jy ! Component: 3100 - total flux cleaned = -0.00175781 Jy ! Component: 3150 - total flux cleaned = -0.00184306 Jy ! Component: 3200 - total flux cleaned = -0.00195699 Jy ! Component: 3250 - total flux cleaned = -0.00201387 Jy ! Component: 3300 - total flux cleaned = -0.0019854 Jy ! Component: 3350 - total flux cleaned = -0.00195676 Jy ! Component: 3400 - total flux cleaned = -0.00204293 Jy ! Component: 3450 - total flux cleaned = -0.00198531 Jy ! Component: 3500 - total flux cleaned = -0.00204315 Jy ! Component: 3550 - total flux cleaned = -0.00201399 Jy ! Component: 3600 - total flux cleaned = -0.00204326 Jy ! Component: 3650 - total flux cleaned = -0.00204311 Jy ! Component: 3700 - total flux cleaned = -0.00204327 Jy ! Component: 3750 - total flux cleaned = -0.0020435 Jy ! Component: 3800 - total flux cleaned = -0.00201334 Jy ! Component: 3850 - total flux cleaned = -0.00195244 Jy ! Component: 3900 - total flux cleaned = -0.00189146 Jy ! Component: 3950 - total flux cleaned = -0.00186046 Jy ! Component: 4000 - total flux cleaned = -0.00186071 Jy ! Component: 4050 - total flux cleaned = -0.00179778 Jy ! Total flux subtracted in 4096 components = -0.00173349 Jy ! Clean residual min=-0.001856 max=0.002035 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.104468 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 321 components and 0.104468 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2031-0405_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7172 x 2.287 at -3.065 degrees (North through East) ! Clean map min=-0.0041768 max=0.045169 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2031-0405_X_map.fits wmodel /vlbi/sb072/temp_maps//J2031-0405_X_map.mod ! Writing 321 model components to file: /vlbi/sb072/temp_maps//J2031-0405_X_map.mod wobs /vlbi/sb072/temp_maps//J2031-0405_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2031-0405_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2031-0405_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J2031-0405_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0451689 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000530255 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.52182 3.52182 7.04363 14.0873 28.1745 56.3491 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 85.183 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2031-0405_X_dfm.log closed on Fri Jan 25 19:50:16 2019