! Started logfile: .//J1522+7645_X_20180724_dfm.log on Wed Aug 8 14:50:32 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 .//J1522+7645_X_20180724_uva.fits ! Reading UV FITS file: .//J1522+7645_X_20180724_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925121 visibilities/baseline/integration-bin. ! Found source: J1522+7645 ! ! 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 6128 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 J1522+7645_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001852Jy sigma=23.383151 ! Fit after self-cal, rms=0.929008Jy sigma=21.712665 ! 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=0.6726 mas, bmaj=3.098 mas, bpa=65.16 degrees ! Estimated noise=0.676238 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 = 0.0542072 Jy ! Component: 100 - total flux cleaned = 0.0660952 Jy ! Total flux subtracted in 100 components = 0.0660952 Jy ! Clean residual min=-0.003330 max=0.003693 Jy/beam ! Clean residual mean=0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0660952 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0660952 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=0.033144Jy sigma=0.678466 ! Fit after self-cal, rms=0.033064Jy sigma=0.677342 ! 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=0.8513 mas, bmaj=3.149 mas, bpa=64.96 degrees ! Estimated noise=0.403329 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 = 0.00460361 Jy ! Component: 100 - total flux cleaned = 0.00682583 Jy ! Component: 150 - total flux cleaned = 0.00776134 Jy ! Component: 200 - total flux cleaned = 0.00784906 Jy ! Total flux subtracted in 200 components = 0.00784906 Jy ! Clean residual min=-0.001828 max=0.001958 Jy/beam ! Clean residual mean=-0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0739442 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0739442 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=0.032383Jy sigma=0.661049 ! Fit after self-cal, rms=0.032377Jy sigma=0.660995 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8513 x 3.149 at 64.96 degrees (North through East) ! Clean map min=-0.0016702 max=0.070824 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.93 KP 1.01 ! MK 0.96 NL 1.09 OV 0.94 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 0.91 KP 0.99 ! MK 0.97 NL 1.06 OV 0.97 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.02 KP 1.00 ! MK 1.01 NL 1.02 OV 0.98 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.95 KP 1.02 ! MK 1.01 NL 1.09 OV 0.97 PT 1.04 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 0.90 KP 0.98 ! MK 0.97 NL 1.07 OV 0.94 PT 1.03 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.94 KP 1.00 ! MK 0.98 NL 1.06 OV 0.95 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.92 KP 1.04 ! MK 1.02 NL 1.11 OV 1.03 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 0.92 KP 1.01 ! MK 1.03 NL 1.09 OV 0.94 PT 0.99 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.032377Jy sigma=0.660995 ! Fit after self-cal, rms=0.031558Jy sigma=0.649909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8541 mas, bmaj=3.124 mas, bpa=64.92 degrees ! Estimated noise=0.401114 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 = 0.000107416 Jy ! Component: 100 - total flux cleaned = 0.000281376 Jy ! Component: 150 - total flux cleaned = 0.000303963 Jy ! Component: 200 - total flux cleaned = 0.000306144 Jy ! Total flux subtracted in 200 components = 0.000306144 Jy ! Clean residual min=-0.001314 max=0.001294 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0742504 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0742503 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=0.031523Jy sigma=0.648608 ! Fit after self-cal, rms=0.031526Jy sigma=0.648483 ! 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=0.031526Jy sigma=0.648483 ! Fit after self-cal, rms=0.031534Jy sigma=0.648291 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8541 mas, bmaj=3.119 mas, bpa=64.94 degrees ! Estimated noise=0.401442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.15016e-05 Jy ! Component: 100 - total flux cleaned = 1.86718e-05 Jy ! Component: 150 - total flux cleaned = 4.60291e-05 Jy ! Component: 200 - total flux cleaned = 4.60036e-05 Jy ! Total flux subtracted in 200 components = 4.60036e-05 Jy ! Clean residual min=-0.001271 max=0.001276 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0742963 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0742963 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=0.031523Jy sigma=0.647860 ! Fit after self-cal, rms=0.031522Jy sigma=0.647850 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 = 3.82153e-05 Jy ! Component: 100 - total flux cleaned = 8.81418e-06 Jy ! Component: 150 - total flux cleaned = 2.85763e-09 Jy ! Component: 200 - total flux cleaned = -7.64822e-06 Jy ! Total flux subtracted in 200 components = -7.64822e-06 Jy ! Clean residual min=-0.001267 max=0.001283 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0742887 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0742887 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=0.031518Jy sigma=0.647719 ! Fit after self-cal, rms=0.031518Jy sigma=0.647713 ! 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=0.031518Jy sigma=0.647713 ! Fit after self-cal, rms=0.031491Jy sigma=0.646978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8538 mas, bmaj=3.117 mas, bpa=64.95 degrees ! Estimated noise=0.401623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.54626e-05 Jy ! Component: 100 - total flux cleaned = 4.67569e-05 Jy ! Component: 150 - total flux cleaned = 7.71332e-05 Jy ! Component: 200 - total flux cleaned = 9.05522e-05 Jy ! Total flux subtracted in 200 components = 9.05522e-05 Jy ! Clean residual min=-0.001258 max=0.001292 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0743792 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0743792 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=0.031488Jy sigma=0.646856 ! Fit after self-cal, rms=0.031487Jy sigma=0.646851 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 (22.8, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520753 Jy ! Component: 100 - total flux cleaned = 0.000582064 Jy ! Component: 150 - total flux cleaned = 0.000652324 Jy ! Component: 200 - total flux cleaned = 0.000672508 Jy ! Total flux subtracted in 200 components = 0.000672508 Jy ! Clean residual min=-0.001152 max=0.001119 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0750518 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0750518 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=0.031422Jy sigma=0.645434 ! Fit after self-cal, rms=0.031417Jy sigma=0.645381 ! 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=0.031417Jy sigma=0.645381 ! Fit after self-cal, rms=0.031334Jy sigma=0.644785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=3.348 mas, bpa=66.75 degrees ! Estimated noise=0.516311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300827 Jy ! Component: 100 - total flux cleaned = -0.000373129 Jy ! Component: 150 - total flux cleaned = -0.000394426 Jy ! Component: 200 - total flux cleaned = -0.000403675 Jy ! Total flux subtracted in 200 components = -0.000403675 Jy ! Clean residual min=-0.001212 max=0.001069 Jy/beam ! Clean residual mean=0.000005 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0746481 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0746481 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=0.031330Jy sigma=0.644630 ! Fit after self-cal, rms=0.031330Jy sigma=0.644618 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 = -3.86978e-05 Jy ! Component: 100 - total flux cleaned = -3.86449e-05 Jy ! Component: 150 - total flux cleaned = -9.98278e-06 Jy ! Component: 200 - total flux cleaned = 2.36604e-05 Jy ! Total flux subtracted in 200 components = 2.36604e-05 Jy ! Clean residual min=-0.001223 max=0.001084 Jy/beam ! Clean residual mean=0.000005 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0746717 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.0746717 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=0.031330Jy sigma=0.644596 ! Fit after self-cal, rms=0.031330Jy sigma=0.644592 ! 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=0.8532 mas, bmaj=3.116 mas, bpa=64.97 degrees ! Estimated noise=0.400951 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8532 x 3.116 at 64.97 degrees (North through East) ! Clean map min=-0.0011154 max=0.070868 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=0.6758 mas, bmaj=3.069 mas, bpa=65.09 degrees ! Estimated noise=0.675313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0541498 Jy ! Component: 100 - total flux cleaned = 0.0659775 Jy ! Component: 150 - total flux cleaned = 0.069482 Jy ! Component: 200 - total flux cleaned = 0.0702787 Jy ! Total flux subtracted in 200 components = 0.0702787 Jy ! Clean residual min=-0.001965 max=0.001843 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0702787 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0702787 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8532 mas, bmaj=3.116 mas, bpa=64.97 degrees ! Estimated noise=0.400951 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 = 0.00172025 Jy ! Component: 100 - total flux cleaned = 0.00258455 Jy ! Component: 150 - total flux cleaned = 0.00303421 Jy ! Component: 200 - total flux cleaned = 0.00328489 Jy ! Total flux subtracted in 200 components = 0.00328489 Jy ! Clean residual min=-0.001209 max=0.001183 Jy/beam ! Clean residual mean=0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0735636 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0735636 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=1.842 mas, bmaj=3.348 mas, bpa=66.75 degrees ! Estimated noise=0.516311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441104 Jy ! Component: 100 - total flux cleaned = 0.000574652 Jy ! Component: 150 - total flux cleaned = 0.000655639 Jy ! Component: 200 - total flux cleaned = 0.000698404 Jy ! Total flux subtracted in 200 components = 0.000698404 Jy ! Clean residual min=-0.001236 max=0.001113 Jy/beam ! Clean residual mean=0.000004 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.074262 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 = 5.08781e-05 Jy ! Component: 100 - total flux cleaned = 6.28038e-05 Jy ! Component: 150 - total flux cleaned = 7.38352e-05 Jy ! Component: 200 - total flux cleaned = 0.000103494 Jy ! Total flux subtracted in 200 components = 0.000103494 Jy ! Clean residual min=-0.001229 max=0.001068 Jy/beam ! Clean residual mean=0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0743655 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 0.0743655 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8532 mas, bmaj=3.116 mas, bpa=64.97 degrees ! Estimated noise=0.400951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189558 Jy ! Component: 100 - total flux cleaned = -0.00018882 Jy ! Component: 150 - total flux cleaned = -0.000188515 Jy ! Component: 200 - total flux cleaned = -0.000188836 Jy ! Total flux subtracted in 200 components = -0.000188836 Jy ! Clean residual min=-0.001171 max=0.001113 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0741767 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.0741767 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=0.031345Jy sigma=0.644860 ! Fit after self-cal, rms=0.031343Jy sigma=0.644824 wmodel J1522+7645_X_map.mod ! Writing 79 model components to file: J1522+7645_X_map.mod wobs J1522+7645_X_uvs.fits ! Writing UV FITS file: J1522+7645_X_uvs.fits wwins J1522+7645_X_map.win ! wwins: Wrote 2 windows to J1522+7645_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 = -0.000274186 Jy ! Component: 100 - total flux cleaned = -0.000528632 Jy ! Component: 150 - total flux cleaned = -0.000694647 Jy ! Component: 200 - total flux cleaned = -0.000906443 Jy ! Component: 250 - total flux cleaned = -0.00112623 Jy ! Component: 300 - total flux cleaned = -0.00129002 Jy ! Component: 350 - total flux cleaned = -0.00146494 Jy ! Component: 400 - total flux cleaned = -0.00160431 Jy ! Component: 450 - total flux cleaned = -0.00172505 Jy ! Component: 500 - total flux cleaned = -0.00179905 Jy ! Component: 550 - total flux cleaned = -0.00187139 Jy ! Component: 600 - total flux cleaned = -0.00192819 Jy ! Component: 650 - total flux cleaned = -0.00197013 Jy ! Component: 700 - total flux cleaned = -0.0020248 Jy ! Component: 750 - total flux cleaned = -0.00205152 Jy ! Component: 800 - total flux cleaned = -0.00209139 Jy ! Component: 850 - total flux cleaned = -0.00215648 Jy ! Component: 900 - total flux cleaned = -0.00218207 Jy ! Component: 950 - total flux cleaned = -0.00219485 Jy ! Component: 1000 - total flux cleaned = -0.00224497 Jy ! Component: 1050 - total flux cleaned = -0.00228177 Jy ! Component: 1100 - total flux cleaned = -0.00231791 Jy ! Component: 1150 - total flux cleaned = -0.00235371 Jy ! Component: 1200 - total flux cleaned = -0.0023418 Jy ! Component: 1250 - total flux cleaned = -0.00236541 Jy ! Component: 1300 - total flux cleaned = -0.00239999 Jy ! Component: 1350 - total flux cleaned = -0.00239993 Jy ! Component: 1400 - total flux cleaned = -0.00237719 Jy ! Component: 1450 - total flux cleaned = -0.00241072 Jy ! Component: 1500 - total flux cleaned = -0.0024109 Jy ! Component: 1550 - total flux cleaned = -0.00240004 Jy ! Component: 1600 - total flux cleaned = -0.00241084 Jy ! Component: 1650 - total flux cleaned = -0.00242171 Jy ! Component: 1700 - total flux cleaned = -0.00243235 Jy ! Component: 1750 - total flux cleaned = -0.00244295 Jy ! Component: 1800 - total flux cleaned = -0.00247418 Jy ! Component: 1850 - total flux cleaned = -0.00246387 Jy ! Component: 1900 - total flux cleaned = -0.0024639 Jy ! Component: 1950 - total flux cleaned = -0.0024841 Jy ! Component: 2000 - total flux cleaned = -0.00253423 Jy ! Component: 2050 - total flux cleaned = -0.00251436 Jy ! Component: 2100 - total flux cleaned = -0.00254391 Jy ! Component: 2150 - total flux cleaned = -0.00254394 Jy ! Component: 2200 - total flux cleaned = -0.00255361 Jy ! Component: 2250 - total flux cleaned = -0.00258235 Jy ! Component: 2300 - total flux cleaned = -0.00258239 Jy ! Component: 2350 - total flux cleaned = -0.00262006 Jy ! Component: 2400 - total flux cleaned = -0.00261999 Jy ! Component: 2450 - total flux cleaned = -0.00263863 Jy ! Component: 2500 - total flux cleaned = -0.00264782 Jy ! Component: 2550 - total flux cleaned = -0.00264784 Jy ! Component: 2600 - total flux cleaned = -0.00265691 Jy ! Component: 2650 - total flux cleaned = -0.00263005 Jy ! Component: 2700 - total flux cleaned = -0.00266555 Jy ! Component: 2750 - total flux cleaned = -0.0026302 Jy ! Component: 2800 - total flux cleaned = -0.00263032 Jy ! Component: 2850 - total flux cleaned = -0.00266508 Jy ! Component: 2900 - total flux cleaned = -0.002665 Jy ! Component: 2950 - total flux cleaned = -0.00268213 Jy ! Component: 3000 - total flux cleaned = -0.00271618 Jy ! Component: 3050 - total flux cleaned = -0.00270757 Jy ! Component: 3100 - total flux cleaned = -0.00270741 Jy ! Component: 3150 - total flux cleaned = -0.00274069 Jy ! Component: 3200 - total flux cleaned = -0.00270752 Jy ! Component: 3250 - total flux cleaned = -0.00274046 Jy ! Component: 3300 - total flux cleaned = -0.00274036 Jy ! Component: 3350 - total flux cleaned = -0.00273234 Jy ! Component: 3400 - total flux cleaned = -0.00274845 Jy ! Component: 3450 - total flux cleaned = -0.0027644 Jy ! Component: 3500 - total flux cleaned = -0.00278028 Jy ! Component: 3550 - total flux cleaned = -0.00281983 Jy ! Component: 3600 - total flux cleaned = -0.00284335 Jy ! Component: 3650 - total flux cleaned = -0.0028433 Jy ! Component: 3700 - total flux cleaned = -0.00285111 Jy ! Component: 3750 - total flux cleaned = -0.00285111 Jy ! Component: 3800 - total flux cleaned = -0.00289704 Jy ! Component: 3850 - total flux cleaned = -0.00289701 Jy ! Component: 3900 - total flux cleaned = -0.00291206 Jy ! Component: 3950 - total flux cleaned = -0.002867 Jy ! Component: 4000 - total flux cleaned = -0.00290436 Jy ! Component: 4050 - total flux cleaned = -0.00288202 Jy ! Total flux subtracted in 4096 components = -0.00288947 Jy ! Clean residual min=-0.000406 max=0.000484 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0712872 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 373 components and 0.0712872 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1522+7645_X_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8532 x 3.116 at 64.97 degrees (North through East) ! Clean map min=-0.0009148 max=0.070621 Jy/beam ! Writing clean map to FITS file: .//J1522+7645_X_20180724_map.fits wmodel .//J1522+7645_X_20180724_map.mod ! Writing 373 model components to file: .//J1522+7645_X_20180724_map.mod wobs .//J1522+7645_X_20180724_uvs.fits ! Writing UV FITS file: .//J1522+7645_X_20180724_uvs.fits wwins .//J1522+7645_X_20180724_map.win ! wwins: Wrote 3 windows to .//J1522+7645_X_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0706211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.557673 0.557673 1.11535 2.23069 4.46138 8.92277 17.8455 35.6911 71.3821 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 537.949 quit ! Quitting program ! Log file .//J1522+7645_X_20180724_dfm.log closed on Wed Aug 8 14:50:35 2018