! Started logfile: .//J1509-2647_C_dfm.log on Mon Jan 20 18:16:58 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 .//J1509-2647_C_uva.fits ! Reading UV FITS file: .//J1509-2647_C_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J1509-2647 ! ! 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 3696 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 J1509-2647_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=1.001438Jy sigma=14.154382 ! Fit after self-cal, rms=0.955948Jy sigma=13.481988 ! 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=1.809 mas, bmaj=6.599 mas, bpa=-2.203 degrees ! Estimated noise=1.38245 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 = 0.0360969 Jy ! Component: 100 - total flux cleaned = 0.0446247 Jy ! Total flux subtracted in 100 components = 0.0446247 Jy ! Clean residual min=-0.003851 max=0.004326 Jy/beam ! Clean residual mean=0.000016 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.0446247 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0446247 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=0.055093Jy sigma=0.702984 ! Fit after self-cal, rms=0.053813Jy sigma=0.686549 ! 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=2.16 mas, bmaj=7.544 mas, bpa=-3.027 degrees ! Estimated noise=0.849124 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 = 0.00446106 Jy ! Component: 100 - total flux cleaned = 0.00627129 Jy ! Component: 150 - total flux cleaned = 0.00713586 Jy ! Component: 200 - total flux cleaned = 0.00730441 Jy ! Total flux subtracted in 200 components = 0.00730441 Jy ! Clean residual min=-0.002190 max=0.002619 Jy/beam ! Clean residual mean=0.000012 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0519291 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.0519291 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=0.053546Jy sigma=0.680841 ! Fit after self-cal, rms=0.053527Jy sigma=0.680746 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.16 x 7.544 at -3.027 degrees (North through East) ! Clean map min=-0.0021328 max=0.047573 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.97 KP 1.08 LA 1.04 ! NL 1.11 OV 1.14 PT 1.12 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.91 KP 1.11 LA 0.96 ! NL 0.87 OV 1.06 PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.85 KP 0.96 LA 1.02 ! NL 1.00 OV 0.90 PT 1.03 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.04 KP 0.96 LA 0.83 ! NL 1.48 OV 0.96 PT 0.98 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.95 KP 1.02 LA 1.08 ! NL 1.01 OV 1.05 PT 0.98 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.09 KP 1.13 LA 1.01 ! NL 0.99 OV 1.00 PT 0.93 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.95 KP 1.13 LA 1.02 ! NL 1.33 OV 0.88 PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.19 KP 0.97 LA 0.85 ! NL 1.21 OV 1.01 PT 0.93 SC 1.03 ! ! ! Fit before self-cal, rms=0.053527Jy sigma=0.680746 ! Fit after self-cal, rms=0.055511Jy sigma=0.675469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.161 mas, bmaj=7.608 mas, bpa=-2.961 degrees ! Estimated noise=0.846762 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 = -0.000411794 Jy ! Component: 100 - total flux cleaned = -0.000492133 Jy ! Component: 150 - total flux cleaned = -0.000502113 Jy ! Component: 200 - total flux cleaned = -0.000502153 Jy ! Total flux subtracted in 200 components = -0.000502153 Jy ! Clean residual min=-0.002072 max=0.002511 Jy/beam ! Clean residual mean=0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0514269 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0514269 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=0.055502Jy sigma=0.675361 ! Fit after self-cal, rms=0.055588Jy sigma=0.675030 ! 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=0.055588Jy sigma=0.675030 ! Fit after self-cal, rms=0.056286Jy sigma=0.674976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=7.638 mas, bpa=-2.909 degrees ! Estimated noise=0.848782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299269 Jy ! Component: 100 - total flux cleaned = -0.000338697 Jy ! Component: 150 - total flux cleaned = -0.000346568 Jy ! Component: 200 - total flux cleaned = -0.000346329 Jy ! Total flux subtracted in 200 components = -0.000346329 Jy ! Clean residual min=-0.002082 max=0.002528 Jy/beam ! Clean residual mean=0.000004 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0510806 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0510806 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=0.056281Jy sigma=0.674922 ! Fit after self-cal, rms=0.056298Jy sigma=0.674907 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, 33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130589 Jy ! Component: 100 - total flux cleaned = 0.00150481 Jy ! Component: 150 - total flux cleaned = 0.00161257 Jy ! Component: 200 - total flux cleaned = 0.00161117 Jy ! Total flux subtracted in 200 components = 0.00161117 Jy ! Clean residual min=-0.001978 max=0.002009 Jy/beam ! Clean residual mean=0.000011 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0526918 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.0526918 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=0.056183Jy sigma=0.673540 ! Fit after self-cal, rms=0.056150Jy sigma=0.673350 ! 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=0.056150Jy sigma=0.673350 ! Fit after self-cal, rms=0.055746Jy sigma=0.673230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=7.651 mas, bpa=-2.908 degrees ! Estimated noise=0.843154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202316 Jy ! Component: 100 - total flux cleaned = 0.000295801 Jy ! Component: 150 - total flux cleaned = 0.000241271 Jy ! Component: 200 - total flux cleaned = 0.000168437 Jy ! Total flux subtracted in 200 components = 0.000168437 Jy ! Clean residual min=-0.001829 max=0.001915 Jy/beam ! Clean residual mean=0.000008 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0528602 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.0528602 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=0.055707Jy sigma=0.672782 ! Fit after self-cal, rms=0.055706Jy sigma=0.672732 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 = 2.74951e-05 Jy ! Component: 100 - total flux cleaned = -4.08865e-05 Jy ! Component: 150 - total flux cleaned = -0.000101328 Jy ! Component: 200 - total flux cleaned = -0.000137918 Jy ! Total flux subtracted in 200 components = -0.000137918 Jy ! Clean residual min=-0.001786 max=0.001877 Jy/beam ! Clean residual mean=0.000009 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0527223 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.0527223 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=0.055686Jy sigma=0.672534 ! Fit after self-cal, rms=0.055687Jy sigma=0.672518 ! 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=0.055687Jy sigma=0.672518 ! Fit after self-cal, rms=0.055536Jy sigma=0.672457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=9.632 mas, bpa=-8.577 degrees ! Estimated noise=0.98311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.98343e-06 Jy ! Component: 100 - total flux cleaned = -1.21869e-05 Jy ! Component: 150 - total flux cleaned = -2.47443e-05 Jy ! Component: 200 - total flux cleaned = -2.42299e-05 Jy ! Total flux subtracted in 200 components = -2.42299e-05 Jy ! Clean residual min=-0.001669 max=0.001863 Jy/beam ! Clean residual mean=0.000013 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0526981 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 0.0526981 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=0.055525Jy sigma=0.672357 ! Fit after self-cal, rms=0.055525Jy sigma=0.672340 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 = -1.71453e-06 Jy ! Component: 100 - total flux cleaned = 1.1104e-05 Jy ! Component: 150 - total flux cleaned = 1.11627e-05 Jy ! Component: 200 - total flux cleaned = 2.16408e-05 Jy ! Total flux subtracted in 200 components = 2.16408e-05 Jy ! Clean residual min=-0.001640 max=0.001828 Jy/beam ! Clean residual mean=0.000013 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0527197 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 0.0527197 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=0.055519Jy sigma=0.672294 ! Fit after self-cal, rms=0.055521Jy sigma=0.672288 ! 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=2.17 mas, bmaj=7.657 mas, bpa=-2.908 degrees ! Estimated noise=0.841078 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.17 x 7.657 at -2.908 degrees (North through East) ! Clean map min=-0.0022667 max=0.047478 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=1.814 mas, bmaj=6.677 mas, bpa=-2.195 degrees ! Estimated noise=1.37979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371082 Jy ! Component: 100 - total flux cleaned = 0.04574 Jy ! Component: 150 - total flux cleaned = 0.0489404 Jy ! Component: 200 - total flux cleaned = 0.050885 Jy ! Total flux subtracted in 200 components = 0.050885 Jy ! Clean residual min=-0.003785 max=0.003613 Jy/beam ! Clean residual mean=0.000006 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.050885 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.050885 Jy ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=7.657 mas, bpa=-2.908 degrees ! Estimated noise=0.841078 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 = 0.000676064 Jy ! Component: 100 - total flux cleaned = 0.00105519 Jy ! Component: 150 - total flux cleaned = 0.00119448 Jy ! Component: 200 - total flux cleaned = 0.00119624 Jy ! Total flux subtracted in 200 components = 0.00119624 Jy ! Clean residual min=-0.001940 max=0.002018 Jy/beam ! Clean residual mean=0.000011 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0520813 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.0520813 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=3.855 mas, bmaj=9.632 mas, bpa=-8.577 degrees ! Estimated noise=0.98311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203609 Jy ! Component: 100 - total flux cleaned = 0.000258601 Jy ! Component: 150 - total flux cleaned = 0.000327755 Jy ! Component: 200 - total flux cleaned = 0.000386055 Jy ! Total flux subtracted in 200 components = 0.000386055 Jy ! Clean residual min=-0.001801 max=0.001901 Jy/beam ! Clean residual mean=0.000015 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0524673 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 = 5.68346e-07 Jy ! Component: 100 - total flux cleaned = -2.35294e-07 Jy ! Component: 150 - total flux cleaned = -3.17477e-07 Jy ! Component: 200 - total flux cleaned = 1.35044e-05 Jy ! Total flux subtracted in 200 components = 1.35044e-05 Jy ! Clean residual min=-0.001738 max=0.001846 Jy/beam ! Clean residual mean=0.000014 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0524808 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 100 components and 0.0524808 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=7.657 mas, bpa=-2.908 degrees ! Estimated noise=0.841078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.02759e-05 Jy ! Component: 100 - total flux cleaned = 2.55021e-05 Jy ! Component: 150 - total flux cleaned = 5.52811e-06 Jy ! Component: 200 - total flux cleaned = 5.40934e-06 Jy ! Total flux subtracted in 200 components = 5.40934e-06 Jy ! Clean residual min=-0.001699 max=0.001821 Jy/beam ! Clean residual mean=0.000008 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0524862 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.0524862 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=0.055537Jy sigma=0.672587 ! Fit after self-cal, rms=0.055548Jy sigma=0.672526 wmodel J1509-2647_C_map.mod ! Writing 127 model components to file: J1509-2647_C_map.mod wobs J1509-2647_C_uvs.fits ! Writing UV FITS file: J1509-2647_C_uvs.fits wwins J1509-2647_C_map.win ! wwins: Wrote 2 windows to J1509-2647_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 = 0.000532399 Jy ! Component: 100 - total flux cleaned = 0.000744539 Jy ! Component: 150 - total flux cleaned = 0.000884059 Jy ! Component: 200 - total flux cleaned = 0.00104305 Jy ! Component: 250 - total flux cleaned = 0.00119427 Jy ! Component: 300 - total flux cleaned = 0.00131415 Jy ! Component: 350 - total flux cleaned = 0.00149705 Jy ! Component: 400 - total flux cleaned = 0.00162777 Jy ! Component: 450 - total flux cleaned = 0.00177435 Jy ! Component: 500 - total flux cleaned = 0.00197603 Jy ! Component: 550 - total flux cleaned = 0.00215143 Jy ! Component: 600 - total flux cleaned = 0.00224589 Jy ! Component: 650 - total flux cleaned = 0.00235588 Jy ! Component: 700 - total flux cleaned = 0.00239158 Jy ! Component: 750 - total flux cleaned = 0.0023916 Jy ! Component: 800 - total flux cleaned = 0.00240846 Jy ! Component: 850 - total flux cleaned = 0.00237517 Jy ! Component: 900 - total flux cleaned = 0.00234262 Jy ! Component: 950 - total flux cleaned = 0.00232689 Jy ! Component: 1000 - total flux cleaned = 0.00228089 Jy ! Component: 1050 - total flux cleaned = 0.00229625 Jy ! Component: 1100 - total flux cleaned = 0.00226655 Jy ! Component: 1150 - total flux cleaned = 0.00223729 Jy ! Component: 1200 - total flux cleaned = 0.00220889 Jy ! Component: 1250 - total flux cleaned = 0.00218109 Jy ! Component: 1300 - total flux cleaned = 0.00218119 Jy ! Component: 1350 - total flux cleaned = 0.0021678 Jy ! Component: 1400 - total flux cleaned = 0.00207522 Jy ! Component: 1450 - total flux cleaned = 0.00204936 Jy ! Component: 1500 - total flux cleaned = 0.00199809 Jy ! Component: 1550 - total flux cleaned = 0.00190924 Jy ! Component: 1600 - total flux cleaned = 0.00179671 Jy ! Component: 1650 - total flux cleaned = 0.00168589 Jy ! Component: 1700 - total flux cleaned = 0.00164923 Jy ! Component: 1750 - total flux cleaned = 0.00155265 Jy ! Component: 1800 - total flux cleaned = 0.00146925 Jy ! Component: 1850 - total flux cleaned = 0.00142217 Jy ! Component: 1900 - total flux cleaned = 0.00139873 Jy ! Component: 1950 - total flux cleaned = 0.00135284 Jy ! Component: 2000 - total flux cleaned = 0.00134134 Jy ! Component: 2050 - total flux cleaned = 0.00131874 Jy ! Component: 2100 - total flux cleaned = 0.0012516 Jy ! Component: 2150 - total flux cleaned = 0.00121842 Jy ! Component: 2200 - total flux cleaned = 0.00121843 Jy ! Component: 2250 - total flux cleaned = 0.00119674 Jy ! Component: 2300 - total flux cleaned = 0.00118597 Jy ! Component: 2350 - total flux cleaned = 0.00116461 Jy ! Component: 2400 - total flux cleaned = 0.00116466 Jy ! Component: 2450 - total flux cleaned = 0.00114372 Jy ! Component: 2500 - total flux cleaned = 0.00115413 Jy ! Component: 2550 - total flux cleaned = 0.00115415 Jy ! Component: 2600 - total flux cleaned = 0.00115419 Jy ! Component: 2650 - total flux cleaned = 0.00115412 Jy ! Component: 2700 - total flux cleaned = 0.00113397 Jy ! Component: 2750 - total flux cleaned = 0.00113401 Jy ! Component: 2800 - total flux cleaned = 0.00112416 Jy ! Component: 2850 - total flux cleaned = 0.00115374 Jy ! Component: 2900 - total flux cleaned = 0.00116355 Jy ! Component: 2950 - total flux cleaned = 0.00117317 Jy ! Component: 3000 - total flux cleaned = 0.00118281 Jy ! Component: 3050 - total flux cleaned = 0.00120185 Jy ! Component: 3100 - total flux cleaned = 0.00118271 Jy ! Component: 3150 - total flux cleaned = 0.00118265 Jy ! Component: 3200 - total flux cleaned = 0.00119206 Jy ! Component: 3250 - total flux cleaned = 0.00118274 Jy ! Component: 3300 - total flux cleaned = 0.00118264 Jy ! Component: 3350 - total flux cleaned = 0.00113635 Jy ! Component: 3400 - total flux cleaned = 0.00112717 Jy ! Component: 3450 - total flux cleaned = 0.00113628 Jy ! Component: 3500 - total flux cleaned = 0.00109981 Jy ! Component: 3550 - total flux cleaned = 0.00109972 Jy ! Component: 3600 - total flux cleaned = 0.00106354 Jy ! Component: 3650 - total flux cleaned = 0.0010366 Jy ! Component: 3700 - total flux cleaned = 0.00103668 Jy ! Component: 3750 - total flux cleaned = 0.00104554 Jy ! Component: 3800 - total flux cleaned = 0.00101007 Jy ! Component: 3850 - total flux cleaned = 0.0010101 Jy ! Component: 3900 - total flux cleaned = 0.00101006 Jy ! Component: 3950 - total flux cleaned = 0.00101003 Jy ! Component: 4000 - total flux cleaned = 0.00101879 Jy ! Component: 4050 - total flux cleaned = 0.00101879 Jy ! Total flux subtracted in 4096 components = 0.000992744 Jy ! Clean residual min=-0.000480 max=0.000469 Jy/beam ! Clean residual mean=0.000003 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.053479 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 362 components and 0.053479 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1509-2647_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.17 x 7.657 at -2.908 degrees (North through East) ! Clean map min=-0.0020292 max=0.047595 Jy/beam ! Writing clean map to FITS file: .//J1509-2647_C_map.fits wmodel .//J1509-2647_C_map.mod ! Writing 362 model components to file: .//J1509-2647_C_map.mod wobs .//J1509-2647_C_uvs.fits ! Writing UV FITS file: .//J1509-2647_C_uvs.fits wwins .//J1509-2647_C_map.win ! wwins: Wrote 3 windows to .//J1509-2647_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0475952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02037 1.02037 2.04074 4.08149 8.16297 16.3259 32.6519 65.3038 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 294.01 quit ! Quitting program ! Log file .//J1509-2647_C_dfm.log closed on Mon Jan 20 18:17:02 2020