! Started logfile: .//J2241-2442_X_dfm.log on Mon Jan 20 19:22:02 2020 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 .//J2241-2442_X_uva.fits ! Reading UV FITS file: .//J2241-2442_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.937908 visibilities/baseline/integration-bin. ! Found source: J2241-2442 ! ! 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 4592 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 J2241-2442_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004447Jy sigma=15.556848 ! Fit after self-cal, rms=0.948995Jy sigma=14.576721 ! 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=0.7048 mas, bmaj=1.979 mas, bpa=0.5869 degrees ! Estimated noise=1.11793 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 = 0.038136 Jy ! Component: 100 - total flux cleaned = 0.0495022 Jy ! Total flux subtracted in 100 components = 0.0495022 Jy ! Clean residual min=-0.006013 max=0.010436 Jy/beam ! Clean residual mean=-0.000019 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 0.0495022 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0495022 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=0.060243Jy sigma=0.795013 ! Fit after self-cal, rms=0.059119Jy sigma=0.780972 ! 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=0.8503 mas, bmaj=2.285 mas, bpa=1.51 degrees ! Estimated noise=0.703226 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 = 0.0135084 Jy ! Component: 100 - total flux cleaned = 0.0212656 Jy ! Component: 150 - total flux cleaned = 0.0258771 Jy ! Component: 200 - total flux cleaned = 0.0286229 Jy ! Total flux subtracted in 200 components = 0.0286229 Jy ! Clean residual min=-0.005822 max=0.010842 Jy/beam ! Clean residual mean=-0.000008 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 0.0781251 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.0781251 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=0.056719Jy sigma=0.709059 ! Fit after self-cal, rms=0.056581Jy sigma=0.707890 ! Inverting map ! Added new window around map position (-1.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00964397 Jy ! Component: 100 - total flux cleaned = 0.0141561 Jy ! Component: 150 - total flux cleaned = 0.0160471 Jy ! Component: 200 - total flux cleaned = 0.0169354 Jy ! Total flux subtracted in 200 components = 0.0169354 Jy ! Clean residual min=-0.004752 max=0.006230 Jy/beam ! Clean residual mean=-0.000001 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.0950605 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0950605 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=0.054820Jy sigma=0.679308 ! Fit after self-cal, rms=0.054361Jy sigma=0.673210 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8503 x 2.285 at 1.51 degrees (North through East) ! Clean map min=-0.0041364 max=0.047103 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.59 KP 0.91 ! MK 0.91 NL 1.05 OV 1.10 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 1.56 KP 1.01 ! MK 0.87 NL 1.07 OV 1.05 PT 0.90 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 1.26 KP 0.91 ! MK 0.90 NL 0.98 OV 1.19 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.59 KP 0.97 ! MK 0.95 NL 1.02 OV 1.19 PT 0.87 ! SC 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.86 HN 1.41 KP 1.07 ! MK 0.85 NL 1.13 OV 1.32 PT 0.91 ! SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.33 KP 0.97 ! MK 1.06 NL 1.06 OV 1.09 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.23 KP 0.93 ! MK 0.86 NL 1.14 OV 1.08 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.09 KP 0.95 ! MK 0.93 NL 1.23 OV 1.21 PT 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.054361Jy sigma=0.673210 ! Fit after self-cal, rms=0.063351Jy sigma=0.658424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8387 mas, bmaj=2.245 mas, bpa=1.177 degrees ! Estimated noise=0.714252 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 (-17.8, -33.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036427 Jy ! Component: 100 - total flux cleaned = 0.00439413 Jy ! Component: 150 - total flux cleaned = 0.004522 Jy ! Component: 200 - total flux cleaned = 0.00452445 Jy ! Total flux subtracted in 200 components = 0.00452445 Jy ! Clean residual min=-0.002580 max=0.002755 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.099585 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 84 components and 0.099585 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=0.063028Jy sigma=0.654117 ! Fit after self-cal, rms=0.063126Jy sigma=0.653078 ! 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=0.063126Jy sigma=0.653078 ! Fit after self-cal, rms=0.061767Jy sigma=0.652860 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8331 mas, bmaj=2.234 mas, bpa=0.9761 degrees ! Estimated noise=0.707392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149892 Jy ! Component: 100 - total flux cleaned = 0.00166236 Jy ! Component: 150 - total flux cleaned = 0.00166541 Jy ! Component: 200 - total flux cleaned = 0.00162643 Jy ! Total flux subtracted in 200 components = 0.00162643 Jy ! Clean residual min=-0.002500 max=0.002590 Jy/beam ! Clean residual mean=-0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.101211 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.101211 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=0.061631Jy sigma=0.651514 ! Fit after self-cal, rms=0.061582Jy sigma=0.651271 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 (0, 45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242612 Jy ! Component: 100 - total flux cleaned = 0.00377232 Jy ! Component: 150 - total flux cleaned = 0.00441114 Jy ! Component: 200 - total flux cleaned = 0.00462636 Jy ! Total flux subtracted in 200 components = 0.00462636 Jy ! Clean residual min=-0.002314 max=0.001882 Jy/beam ! Clean residual mean=-0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.105838 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.105838 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=0.061433Jy sigma=0.649277 ! Fit after self-cal, rms=0.061412Jy sigma=0.648974 ! 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=0.061412Jy sigma=0.648974 ! Fit after self-cal, rms=0.059600Jy sigma=0.648695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8293 mas, bmaj=2.229 mas, bpa=0.9141 degrees ! Estimated noise=0.701207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106495 Jy ! Component: 100 - total flux cleaned = 0.00137448 Jy ! Component: 150 - total flux cleaned = 0.0016458 Jy ! Component: 200 - total flux cleaned = 0.00164489 Jy ! Total flux subtracted in 200 components = 0.00164489 Jy ! Clean residual min=-0.002167 max=0.001665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.107483 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.107483 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=0.059532Jy sigma=0.648066 ! Fit after self-cal, rms=0.059510Jy sigma=0.647950 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 = 0.000538504 Jy ! Component: 100 - total flux cleaned = 0.000627795 Jy ! Component: 150 - total flux cleaned = 0.000655979 Jy ! Component: 200 - total flux cleaned = 0.000682336 Jy ! Total flux subtracted in 200 components = 0.000682336 Jy ! Clean residual min=-0.002073 max=0.001627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.108165 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 132 components and 0.108165 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=0.059468Jy sigma=0.647580 ! Fit after self-cal, rms=0.059463Jy sigma=0.647529 ! 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=0.059463Jy sigma=0.647529 ! Fit after self-cal, rms=0.058513Jy sigma=0.647421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=4.857 mas, bpa=6.394 degrees ! Estimated noise=0.907045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399977 Jy ! Component: 100 - total flux cleaned = 0.000396957 Jy ! Component: 150 - total flux cleaned = 0.000372968 Jy ! Component: 200 - total flux cleaned = 0.000311553 Jy ! Total flux subtracted in 200 components = 0.000311553 Jy ! Clean residual min=-0.001797 max=0.001691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.108477 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 147 components and 0.108477 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=0.058488Jy sigma=0.647367 ! Fit after self-cal, rms=0.058464Jy sigma=0.647285 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 = 1.65761e-05 Jy ! Component: 100 - total flux cleaned = 1.74993e-05 Jy ! Component: 150 - total flux cleaned = -2.21038e-05 Jy ! Component: 200 - total flux cleaned = -5.54662e-05 Jy ! Total flux subtracted in 200 components = -5.54662e-05 Jy ! Clean residual min=-0.001783 max=0.001683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.108421 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 150 components and 0.108421 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=0.058454Jy sigma=0.647286 ! Fit after self-cal, rms=0.058446Jy sigma=0.647242 ! 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=0.8277 mas, bmaj=2.227 mas, bpa=0.9286 degrees ! Estimated noise=0.699764 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8277 x 2.227 at 0.9286 degrees (North through East) ! Clean map min=-0.002865 max=0.047485 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=0.6859 mas, bmaj=1.945 mas, bpa=0.03174 degrees ! Estimated noise=1.10224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385982 Jy ! Component: 100 - total flux cleaned = 0.0534262 Jy ! Component: 150 - total flux cleaned = 0.0630645 Jy ! Component: 200 - total flux cleaned = 0.0703937 Jy ! Total flux subtracted in 200 components = 0.0703937 Jy ! Clean residual min=-0.004231 max=0.005393 Jy/beam ! Clean residual mean=-0.000016 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.0703937 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0703937 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8277 mas, bmaj=2.227 mas, bpa=0.9286 degrees ! Estimated noise=0.699764 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 = 0.00910985 Jy ! Component: 100 - total flux cleaned = 0.0151553 Jy ! Component: 150 - total flux cleaned = 0.0194076 Jy ! Component: 200 - total flux cleaned = 0.0227261 Jy ! Total flux subtracted in 200 components = 0.0227261 Jy ! Clean residual min=-0.002678 max=0.002585 Jy/beam ! Clean residual mean=-0.000004 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0931198 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 69 components and 0.0931199 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=2.091 mas, bmaj=4.857 mas, bpa=6.394 degrees ! Estimated noise=0.907045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441985 Jy ! Component: 100 - total flux cleaned = 0.00730141 Jy ! Component: 150 - total flux cleaned = 0.00930283 Jy ! Component: 200 - total flux cleaned = 0.00991887 Jy ! Total flux subtracted in 200 components = 0.00991887 Jy ! Clean residual min=-0.001990 max=0.002179 Jy/beam ! Clean residual mean=-0.000004 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.103039 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 = 0.000415277 Jy ! Component: 100 - total flux cleaned = 0.000732046 Jy ! Component: 150 - total flux cleaned = 0.000971108 Jy ! Component: 200 - total flux cleaned = 0.0011857 Jy ! Total flux subtracted in 200 components = 0.0011857 Jy ! Clean residual min=-0.001799 max=0.001890 Jy/beam ! Clean residual mean=-0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.104224 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 108 components and 0.104224 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8277 mas, bmaj=2.227 mas, bpa=0.9286 degrees ! Estimated noise=0.699764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391926 Jy ! Component: 100 - total flux cleaned = 0.000919586 Jy ! Component: 150 - total flux cleaned = 0.00129038 Jy ! Component: 200 - total flux cleaned = 0.00140047 Jy ! Total flux subtracted in 200 components = 0.00140047 Jy ! Clean residual min=-0.002065 max=0.001920 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.105625 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.105625 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=0.058454Jy sigma=0.648135 ! Fit after self-cal, rms=0.058430Jy sigma=0.647664 wmodel J2241-2442_X_map.mod ! Writing 131 model components to file: J2241-2442_X_map.mod wobs J2241-2442_X_uvs.fits ! Writing UV FITS file: J2241-2442_X_uvs.fits wwins J2241-2442_X_map.win ! wwins: Wrote 4 windows to J2241-2442_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 = -0.000588507 Jy ! Component: 100 - total flux cleaned = -0.00105467 Jy ! Component: 150 - total flux cleaned = -0.00128421 Jy ! Component: 200 - total flux cleaned = -0.00136497 Jy ! Component: 250 - total flux cleaned = -0.00141717 Jy ! Component: 300 - total flux cleaned = -0.0014173 Jy ! Component: 350 - total flux cleaned = -0.0014171 Jy ! Component: 400 - total flux cleaned = -0.00141746 Jy ! Component: 450 - total flux cleaned = -0.00141796 Jy ! Component: 500 - total flux cleaned = -0.00137569 Jy ! Component: 550 - total flux cleaned = -0.00143856 Jy ! Component: 600 - total flux cleaned = -0.00147865 Jy ! Component: 650 - total flux cleaned = -0.00149833 Jy ! Component: 700 - total flux cleaned = -0.00151756 Jy ! Component: 750 - total flux cleaned = -0.001555 Jy ! Component: 800 - total flux cleaned = -0.00162758 Jy ! Component: 850 - total flux cleaned = -0.00168084 Jy ! Component: 900 - total flux cleaned = -0.00180258 Jy ! Component: 950 - total flux cleaned = -0.00187052 Jy ! Component: 1000 - total flux cleaned = -0.00192055 Jy ! Component: 1050 - total flux cleaned = -0.00200243 Jy ! Component: 1100 - total flux cleaned = -0.00203431 Jy ! Component: 1150 - total flux cleaned = -0.00205033 Jy ! Component: 1200 - total flux cleaned = -0.00212714 Jy ! Component: 1250 - total flux cleaned = -0.00220264 Jy ! Component: 1300 - total flux cleaned = -0.00224715 Jy ! Component: 1350 - total flux cleaned = -0.00236398 Jy ! Component: 1400 - total flux cleaned = -0.00245043 Jy ! Component: 1450 - total flux cleaned = -0.00252117 Jy ! Component: 1500 - total flux cleaned = -0.00260523 Jy ! Component: 1550 - total flux cleaned = -0.00268802 Jy ! Component: 1600 - total flux cleaned = -0.00276961 Jy ! Component: 1650 - total flux cleaned = -0.00290364 Jy ! Component: 1700 - total flux cleaned = -0.00299615 Jy ! Component: 1750 - total flux cleaned = -0.00307454 Jy ! Component: 1800 - total flux cleaned = -0.00319036 Jy ! Component: 1850 - total flux cleaned = -0.00327947 Jy ! Component: 1900 - total flux cleaned = -0.00336739 Jy ! Component: 1950 - total flux cleaned = -0.00345416 Jy ! Component: 2000 - total flux cleaned = -0.00354011 Jy ! Component: 2050 - total flux cleaned = -0.00362487 Jy ! Component: 2100 - total flux cleaned = -0.00370887 Jy ! Component: 2150 - total flux cleaned = -0.00381555 Jy ! Component: 2200 - total flux cleaned = -0.0038857 Jy ! Component: 2250 - total flux cleaned = -0.00395514 Jy ! Component: 2300 - total flux cleaned = -0.00403538 Jy ! Component: 2350 - total flux cleaned = -0.00413729 Jy ! Component: 2400 - total flux cleaned = -0.00414847 Jy ! Component: 2450 - total flux cleaned = -0.00424848 Jy ! Component: 2500 - total flux cleaned = -0.00428134 Jy ! Component: 2550 - total flux cleaned = -0.00434656 Jy ! Component: 2600 - total flux cleaned = -0.00438955 Jy ! Component: 2650 - total flux cleaned = -0.00446413 Jy ! Component: 2700 - total flux cleaned = -0.00453798 Jy ! Component: 2750 - total flux cleaned = -0.00461111 Jy ! Component: 2800 - total flux cleaned = -0.00466288 Jy ! Component: 2850 - total flux cleaned = -0.00472452 Jy ! Component: 2900 - total flux cleaned = -0.00476525 Jy ! Component: 2950 - total flux cleaned = -0.00486618 Jy ! Component: 3000 - total flux cleaned = -0.00491615 Jy ! Component: 3050 - total flux cleaned = -0.00492606 Jy ! Component: 3100 - total flux cleaned = -0.00499498 Jy ! Component: 3150 - total flux cleaned = -0.00502424 Jy ! Component: 3200 - total flux cleaned = -0.00510173 Jy ! Component: 3250 - total flux cleaned = -0.00512102 Jy ! Component: 3300 - total flux cleaned = -0.00518799 Jy ! Component: 3350 - total flux cleaned = -0.00523539 Jy ! Component: 3400 - total flux cleaned = -0.00527307 Jy ! Component: 3450 - total flux cleaned = -0.00531056 Jy ! Component: 3500 - total flux cleaned = -0.00534781 Jy ! Component: 3550 - total flux cleaned = -0.00536634 Jy ! Component: 3600 - total flux cleaned = -0.0054124 Jy ! Component: 3650 - total flux cleaned = -0.00543062 Jy ! Component: 3700 - total flux cleaned = -0.00546697 Jy ! Component: 3750 - total flux cleaned = -0.00552114 Jy ! Component: 3800 - total flux cleaned = -0.00555711 Jy ! Component: 3850 - total flux cleaned = -0.0056107 Jy ! Component: 3900 - total flux cleaned = -0.00564623 Jy ! Component: 3950 - total flux cleaned = -0.00565507 Jy ! Component: 4000 - total flux cleaned = -0.00568155 Jy ! Component: 4050 - total flux cleaned = -0.00572529 Jy ! Total flux subtracted in 4096 components = -0.00572531 Jy ! Clean residual min=-0.000521 max=0.000604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0998996 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 375 components and 0.0998996 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2241-2442_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8277 x 2.227 at 0.9286 degrees (North through East) ! Clean map min=-0.0017383 max=0.051603 Jy/beam ! Writing clean map to FITS file: .//J2241-2442_X_map.fits wmodel .//J2241-2442_X_map.mod ! Writing 375 model components to file: .//J2241-2442_X_map.mod wobs .//J2241-2442_X_uvs.fits ! Writing UV FITS file: .//J2241-2442_X_uvs.fits wwins .//J2241-2442_X_map.win ! wwins: Wrote 5 windows to .//J2241-2442_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.051603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139591 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.81153 0.81153 1.62306 3.24612 6.49224 12.9845 25.9689 51.9379 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 369.672 quit ! Quitting program ! Log file .//J2241-2442_X_dfm.log closed on Mon Jan 20 19:22:06 2020