! Started logfile: .//J0955-2944_C_dfm.log on Mon Jan 20 17:51:02 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0955-2944_C_uva.fits ! Reading UV FITS file: .//J0955-2944_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976389 visibilities/baseline/integration-bin. ! Found source: J0955-2944 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5624 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0955-2944_C] 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 0.300x0.300 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=1.004474Jy sigma=15.081094 ! Fit after self-cal, rms=0.956488Jy sigma=14.283704 ! 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=1.279 mas, bmaj=3.618 mas, bpa=-5.137 degrees ! Estimated noise=0.993052 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 = 0.0350351 Jy ! Component: 100 - total flux cleaned = 0.0430013 Jy ! Total flux subtracted in 100 components = 0.0430013 Jy ! Clean residual min=-0.004023 max=0.006372 Jy/beam ! Clean residual mean=-0.000007 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.0430013 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0430013 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=0.058528Jy sigma=0.731891 ! Fit after self-cal, rms=0.057165Jy sigma=0.708122 ! Inverting map ! Added new window around map position (-1.8, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608222 Jy ! Component: 100 - total flux cleaned = 0.00926457 Jy ! Total flux subtracted in 100 components = 0.00926457 Jy ! Clean residual min=-0.003410 max=0.003645 Jy/beam ! Clean residual mean=-0.000003 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.0522659 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0522659 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=0.056501Jy sigma=0.693716 ! Fit after self-cal, rms=0.056486Jy sigma=0.692745 ! 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=1.606 mas, bmaj=4.34 mas, bpa=-3.64 degrees ! Estimated noise=0.658619 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 = 0.00280902 Jy ! Component: 100 - total flux cleaned = 0.00419121 Jy ! Component: 150 - total flux cleaned = 0.00478269 Jy ! Component: 200 - total flux cleaned = 0.00480639 Jy ! Total flux subtracted in 200 components = 0.00480639 Jy ! Clean residual min=-0.002289 max=0.001918 Jy/beam ! Clean residual mean=0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0570723 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0570723 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=0.056354Jy sigma=0.690178 ! Fit after self-cal, rms=0.056355Jy sigma=0.689997 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.606 x 4.34 at -3.64 degrees (North through East) ! Clean map min=-0.0021603 max=0.043735 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.98 KP 0.95 ! LA 1.02 MK 1.05 NL 1.12 OV 0.96 ! PT 1.00 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 1.14 KP 1.04 ! LA 0.95 MK 1.14 NL 0.94 OV 1.09 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.42 KP 1.00 ! LA 1.04 MK 0.88 NL 0.90 OV 1.10 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 1.28 KP 1.04 ! LA 0.89 MK 0.99 NL 1.09 OV 0.94 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 1.38 KP 1.13 ! LA 0.95 MK 1.01 NL 1.08 OV 1.00 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.89 HN 1.11 KP 1.12 ! LA 0.95 MK 0.94 NL 0.99 OV 1.23 ! PT 1.00 SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.88 HN 1.25 KP 1.02 ! LA 0.89 MK 0.95 NL 1.03 OV 1.06 ! PT 1.03 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.84 HN 1.13 KP 1.05 ! LA 0.85 MK 1.08 NL 1.05 OV 0.99 ! PT 1.08 SC 0.86 ! ! ! Fit before self-cal, rms=0.056355Jy sigma=0.689997 ! Fit after self-cal, rms=0.060966Jy sigma=0.683684 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.327 mas, bpa=-3.636 degrees ! Estimated noise=0.666542 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 = -0.000234136 Jy ! Component: 100 - total flux cleaned = -0.000257248 Jy ! Component: 150 - total flux cleaned = -0.000222739 Jy ! Component: 200 - total flux cleaned = -0.000223383 Jy ! Total flux subtracted in 200 components = -0.000223383 Jy ! Clean residual min=-0.001747 max=0.001741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0568489 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0568489 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=0.060943Jy sigma=0.683491 ! Fit after self-cal, rms=0.061071Jy sigma=0.683168 ! 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=0.061071Jy sigma=0.683168 ! Fit after self-cal, rms=0.061972Jy sigma=0.683132 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.323 mas, bpa=-3.601 degrees ! Estimated noise=0.66972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.34238e-05 Jy ! Component: 100 - total flux cleaned = -5.80138e-05 Jy ! Component: 150 - total flux cleaned = -4.48293e-05 Jy ! Component: 200 - total flux cleaned = -5.69603e-05 Jy ! Total flux subtracted in 200 components = -5.69603e-05 Jy ! Clean residual min=-0.001785 max=0.001749 Jy/beam ! Clean residual mean=-0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0567919 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0567919 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=0.061959Jy sigma=0.683034 ! Fit after self-cal, rms=0.061975Jy sigma=0.683011 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 = -8.16109e-05 Jy ! Component: 100 - total flux cleaned = -0.000119072 Jy ! Component: 150 - total flux cleaned = -0.000108522 Jy ! Component: 200 - total flux cleaned = -0.000108482 Jy ! Total flux subtracted in 200 components = -0.000108482 Jy ! Clean residual min=-0.001788 max=0.001730 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0566834 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0566834 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=0.061967Jy sigma=0.682958 ! Fit after self-cal, rms=0.061968Jy sigma=0.682945 ! 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=0.061968Jy sigma=0.682945 ! Fit after self-cal, rms=0.062439Jy sigma=0.682928 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.609 mas, bmaj=4.314 mas, bpa=-3.56 degrees ! Estimated noise=0.671193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.42981e-05 Jy ! Component: 100 - total flux cleaned = 6.63933e-05 Jy ! Component: 150 - total flux cleaned = 6.64825e-05 Jy ! Component: 200 - total flux cleaned = 7.53544e-05 Jy ! Total flux subtracted in 200 components = 7.53544e-05 Jy ! Clean residual min=-0.001795 max=0.001742 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0567588 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0567588 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=0.062431Jy sigma=0.682893 ! Fit after self-cal, rms=0.062438Jy sigma=0.682881 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 = -6.12249e-05 Jy ! Component: 100 - total flux cleaned = -8.03304e-05 Jy ! Component: 150 - total flux cleaned = -7.18716e-05 Jy ! Component: 200 - total flux cleaned = -6.43659e-05 Jy ! Total flux subtracted in 200 components = -6.43659e-05 Jy ! Clean residual min=-0.001792 max=0.001727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0566944 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0566944 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=0.062433Jy sigma=0.682856 ! Fit after self-cal, rms=0.062434Jy sigma=0.682849 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.062434Jy sigma=0.682849 ! Fit after self-cal, rms=0.062703Jy sigma=0.682837 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=10.96 mas, bpa=0.8424 degrees ! Estimated noise=0.805126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.08579e-06 Jy ! Component: 100 - total flux cleaned = -3.26532e-06 Jy ! Component: 150 - total flux cleaned = -3.72953e-06 Jy ! Component: 200 - total flux cleaned = -4.00433e-06 Jy ! Total flux subtracted in 200 components = -4.00433e-06 Jy ! Clean residual min=-0.001728 max=0.001539 Jy/beam ! Clean residual mean=0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0566904 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0566904 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=0.062698Jy sigma=0.682857 ! Fit after self-cal, rms=0.062704Jy sigma=0.682842 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 = -5.99378e-05 Jy ! Component: 100 - total flux cleaned = -5.91409e-05 Jy ! Component: 150 - total flux cleaned = -6.26199e-05 Jy ! Component: 200 - total flux cleaned = -6.58937e-05 Jy ! Total flux subtracted in 200 components = -6.58937e-05 Jy ! Clean residual min=-0.001721 max=0.001548 Jy/beam ! Clean residual mean=0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0566245 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.0566245 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=0.062703Jy sigma=0.682858 ! Fit after self-cal, rms=0.062704Jy sigma=0.682854 ! 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=1.605 mas, bmaj=4.305 mas, bpa=-3.529 degrees ! Estimated noise=0.672093 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.605 x 4.305 at -3.529 degrees (North through East) ! Clean map min=-0.0017078 max=0.044388 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=1.274 mas, bmaj=3.583 mas, bpa=-5.269 degrees ! Estimated noise=1.02607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372102 Jy ! Component: 100 - total flux cleaned = 0.0469196 Jy ! Component: 150 - total flux cleaned = 0.0514 Jy ! Component: 200 - total flux cleaned = 0.0541217 Jy ! Total flux subtracted in 200 components = 0.0541217 Jy ! Clean residual min=-0.003105 max=0.003369 Jy/beam ! Clean residual mean=-0.000002 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0541217 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0541217 Jy ! Inverting map and beam ! Estimated beam: bmin=1.605 mas, bmaj=4.305 mas, bpa=-3.529 degrees ! Estimated noise=0.672093 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 = 0.00181888 Jy ! Component: 100 - total flux cleaned = 0.00211934 Jy ! Component: 150 - total flux cleaned = 0.00227278 Jy ! Component: 200 - total flux cleaned = 0.00237117 Jy ! Total flux subtracted in 200 components = 0.00237117 Jy ! Clean residual min=-0.001801 max=0.001845 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0564928 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0564928 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=10.96 mas, bpa=0.8424 degrees ! Estimated noise=0.805126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.42635e-05 Jy ! Component: 100 - total flux cleaned = 9.49839e-05 Jy ! Component: 150 - total flux cleaned = 8.65006e-05 Jy ! Component: 200 - total flux cleaned = 7.95836e-05 Jy ! Total flux subtracted in 200 components = 7.95836e-05 Jy ! Clean residual min=-0.001719 max=0.001559 Jy/beam ! Clean residual mean=0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0565724 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 = -5.75857e-06 Jy ! Component: 100 - total flux cleaned = -5.76505e-06 Jy ! Component: 150 - total flux cleaned = -1.12999e-05 Jy ! Component: 200 - total flux cleaned = -1.62403e-05 Jy ! Total flux subtracted in 200 components = -1.62403e-05 Jy ! Clean residual min=-0.001716 max=0.001555 Jy/beam ! Clean residual mean=0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0565562 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.0565562 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.605 mas, bmaj=4.305 mas, bpa=-3.529 degrees ! Estimated noise=0.672093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34606e-05 Jy ! Component: 100 - total flux cleaned = 8.48743e-05 Jy ! Component: 150 - total flux cleaned = 0.000116947 Jy ! Component: 200 - total flux cleaned = 0.000117172 Jy ! Total flux subtracted in 200 components = 0.000117172 Jy ! Clean residual min=-0.001788 max=0.001767 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0566734 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0566734 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=0.062725Jy sigma=0.683065 ! Fit after self-cal, rms=0.062726Jy sigma=0.683009 wmodel J0955-2944_C_map.mod ! Writing 48 model components to file: J0955-2944_C_map.mod wobs J0955-2944_C_uvs.fits ! Writing UV FITS file: J0955-2944_C_uvs.fits wwins J0955-2944_C_map.win ! wwins: Wrote 2 windows to J0955-2944_C_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 = -3.62377e-05 Jy ! Component: 100 - total flux cleaned = -0.000189373 Jy ! Component: 150 - total flux cleaned = -0.000217472 Jy ! Component: 200 - total flux cleaned = -0.000106117 Jy ! Component: 250 - total flux cleaned = -5.24921e-05 Jy ! Component: 300 - total flux cleaned = -9.2246e-07 Jy ! Component: 350 - total flux cleaned = 2.44101e-05 Jy ! Component: 400 - total flux cleaned = 4.86739e-05 Jy ! Component: 450 - total flux cleaned = 7.25736e-05 Jy ! Component: 500 - total flux cleaned = 9.53393e-05 Jy ! Component: 550 - total flux cleaned = 9.52308e-05 Jy ! Component: 600 - total flux cleaned = 0.000117671 Jy ! Component: 650 - total flux cleaned = 0.000226207 Jy ! Component: 700 - total flux cleaned = 0.000267901 Jy ! Component: 750 - total flux cleaned = 0.000246216 Jy ! Component: 800 - total flux cleaned = 0.000266501 Jy ! Component: 850 - total flux cleaned = 0.000246158 Jy ! Component: 900 - total flux cleaned = 0.000225784 Jy ! Component: 950 - total flux cleaned = 0.000186384 Jy ! Component: 1000 - total flux cleaned = 0.000225311 Jy ! Component: 1050 - total flux cleaned = 0.000244282 Jy ! Component: 1100 - total flux cleaned = 0.000262995 Jy ! Component: 1150 - total flux cleaned = 0.000281317 Jy ! Component: 1200 - total flux cleaned = 0.000281324 Jy ! Component: 1250 - total flux cleaned = 0.000335943 Jy ! Component: 1300 - total flux cleaned = 0.000371693 Jy ! Component: 1350 - total flux cleaned = 0.000442789 Jy ! Component: 1400 - total flux cleaned = 0.00049548 Jy ! Component: 1450 - total flux cleaned = 0.00056511 Jy ! Component: 1500 - total flux cleaned = 0.000599641 Jy ! Component: 1550 - total flux cleaned = 0.000633384 Jy ! Component: 1600 - total flux cleaned = 0.000667086 Jy ! Component: 1650 - total flux cleaned = 0.000700435 Jy ! Component: 1700 - total flux cleaned = 0.000733435 Jy ! Component: 1750 - total flux cleaned = 0.000782264 Jy ! Component: 1800 - total flux cleaned = 0.000814468 Jy ! Component: 1850 - total flux cleaned = 0.000846454 Jy ! Component: 1900 - total flux cleaned = 0.000925926 Jy ! Component: 1950 - total flux cleaned = 0.00091014 Jy ! Component: 2000 - total flux cleaned = 0.000988259 Jy ! Component: 2050 - total flux cleaned = 0.00101921 Jy ! Component: 2100 - total flux cleaned = 0.00108052 Jy ! Component: 2150 - total flux cleaned = 0.00112617 Jy ! Component: 2200 - total flux cleaned = 0.00117137 Jy ! Component: 2250 - total flux cleaned = 0.00120126 Jy ! Component: 2300 - total flux cleaned = 0.00124581 Jy ! Component: 2350 - total flux cleaned = 0.00130485 Jy ! Component: 2400 - total flux cleaned = 0.0012901 Jy ! Component: 2450 - total flux cleaned = 0.0013776 Jy ! Component: 2500 - total flux cleaned = 0.00137751 Jy ! Component: 2550 - total flux cleaned = 0.00143513 Jy ! Component: 2600 - total flux cleaned = 0.00147795 Jy ! Component: 2650 - total flux cleaned = 0.00147801 Jy ! Component: 2700 - total flux cleaned = 0.00149209 Jy ! Component: 2750 - total flux cleaned = 0.00160402 Jy ! Component: 2800 - total flux cleaned = 0.00156235 Jy ! Component: 2850 - total flux cleaned = 0.00161749 Jy ! Component: 2900 - total flux cleaned = 0.00164493 Jy ! Component: 2950 - total flux cleaned = 0.00167223 Jy ! Component: 3000 - total flux cleaned = 0.00169945 Jy ! Component: 3050 - total flux cleaned = 0.00173972 Jy ! Component: 3100 - total flux cleaned = 0.00173963 Jy ! Component: 3150 - total flux cleaned = 0.00181952 Jy ! Component: 3200 - total flux cleaned = 0.00179284 Jy ! Component: 3250 - total flux cleaned = 0.00185875 Jy ! Component: 3300 - total flux cleaned = 0.00184575 Jy ! Component: 3350 - total flux cleaned = 0.0018589 Jy ! Component: 3400 - total flux cleaned = 0.00192367 Jy ! Component: 3450 - total flux cleaned = 0.001898 Jy ! Component: 3500 - total flux cleaned = 0.00197496 Jy ! Component: 3550 - total flux cleaned = 0.00194947 Jy ! Component: 3600 - total flux cleaned = 0.00194951 Jy ! Component: 3650 - total flux cleaned = 0.002 Jy ! Component: 3700 - total flux cleaned = 0.00198737 Jy ! Component: 3750 - total flux cleaned = 0.00199988 Jy ! Component: 3800 - total flux cleaned = 0.00195011 Jy ! Component: 3850 - total flux cleaned = 0.00192529 Jy ! Component: 3900 - total flux cleaned = 0.00188834 Jy ! Component: 3950 - total flux cleaned = 0.00196199 Jy ! Component: 4000 - total flux cleaned = 0.00191309 Jy ! Component: 4050 - total flux cleaned = 0.00192527 Jy ! Total flux subtracted in 4096 components = 0.00191313 Jy ! Clean residual min=-0.000668 max=0.000863 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0585865 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 317 components and 0.0585865 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0955-2944_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.605 x 4.305 at -3.529 degrees (North through East) ! Clean map min=-0.0012919 max=0.04508 Jy/beam ! Writing clean map to FITS file: .//J0955-2944_C_map.fits wmodel .//J0955-2944_C_map.mod ! Writing 317 model components to file: .//J0955-2944_C_map.mod wobs .//J0955-2944_C_uvs.fits ! Writing UV FITS file: .//J0955-2944_C_uvs.fits wwins .//J0955-2944_C_map.win ! wwins: Wrote 3 windows to .//J0955-2944_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.04508 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41377 1.41377 2.82755 5.6551 11.3102 22.6204 45.2408 90.4815 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 212.198 quit ! Quitting program ! Log file .//J0955-2944_C_dfm.log closed on Mon Jan 20 17:51:06 2020