! Started logfile: .//J0439-0330_C_20180714_dfm.log on Sat Jul 28 19:15:13 2018 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 .//J0439-0330_C_20180714_uva.fits ! Reading UV FITS file: .//J0439-0330_C_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970238 visibilities/baseline/integration-bin. ! Found source: J0439-0330 ! ! 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 76 lines of history. ! ! Reading 5216 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 J0439-0330_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000745Jy sigma=23.849861 ! Fit after self-cal, rms=0.979793Jy sigma=23.377063 ! 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=1.212 mas, bmaj=3.118 mas, bpa=0.8326 degrees ! Estimated noise=0.625626 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 = 0.0158232 Jy ! Component: 100 - total flux cleaned = 0.0186622 Jy ! Total flux subtracted in 100 components = 0.0186622 Jy ! Clean residual min=-0.002426 max=0.002487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0186622 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0186622 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=0.036464Jy sigma=0.723900 ! Fit after self-cal, rms=0.034587Jy sigma=0.665341 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387738 Jy ! Component: 100 - total flux cleaned = 0.00373584 Jy ! Total flux subtracted in 100 components = 0.00373584 Jy ! Clean residual min=-0.002055 max=0.002339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.022398 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.022398 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=0.034166Jy sigma=0.659050 ! Fit after self-cal, rms=0.034127Jy sigma=0.658452 ! 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=1.422 mas, bmaj=3.606 mas, bpa=0.455 degrees ! Estimated noise=0.430488 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 = -9.91973e-05 Jy ! Component: 100 - total flux cleaned = -3.67488e-05 Jy ! Component: 150 - total flux cleaned = -4.68569e-05 Jy ! Component: 200 - total flux cleaned = -6.33403e-05 Jy ! Total flux subtracted in 200 components = -6.33403e-05 Jy ! Clean residual min=-0.001383 max=0.001348 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0223346 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0223346 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=0.034108Jy sigma=0.658094 ! Fit after self-cal, rms=0.034091Jy sigma=0.658035 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.422 x 3.606 at 0.455 degrees (North through East) ! Clean map min=-0.0012528 max=0.023604 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.83 HN 1.16 KP 1.06 ! LA 1.10 MK 0.74 OV 0.73 SC 0.74 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.66 HN 1.11 KP 0.91 ! LA 0.84 MK 1.08 OV 1.05 SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 HN 0.93 KP 1.06 ! LA 1.16 MK 0.94 OV 1.07 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.92 HN 0.98 KP 0.96 ! LA 1.15 MK 1.15 OV 1.08 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.07 KP 0.93 ! LA 1.02 MK 1.03 OV 1.00 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.07 KP 0.91 ! LA 1.21 MK 1.02 OV 0.95 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.95 HN 1.11 KP 0.96 ! LA 1.13 MK 0.88 OV 0.87 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 0.97 KP 1.09 ! LA 1.03 MK 0.89 OV 1.07 SC 1.08 ! ! ! Fit before self-cal, rms=0.034091Jy sigma=0.658035 ! Fit after self-cal, rms=0.031578Jy sigma=0.652300 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.419 mas, bmaj=3.637 mas, bpa=0.1763 degrees ! Estimated noise=0.429894 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 = -0.000137882 Jy ! Component: 100 - total flux cleaned = -0.000138088 Jy ! Component: 150 - total flux cleaned = -0.000145097 Jy ! Component: 200 - total flux cleaned = -0.000134298 Jy ! Total flux subtracted in 200 components = -0.000134298 Jy ! Clean residual min=-0.000987 max=0.001000 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0222003 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0222003 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=0.031576Jy sigma=0.652196 ! Fit after self-cal, rms=0.031739Jy sigma=0.650736 ! 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=0.031739Jy sigma=0.650736 ! Fit after self-cal, rms=0.032670Jy sigma=0.650425 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.42 mas, bmaj=3.647 mas, bpa=0.2024 degrees ! Estimated noise=0.430108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142429 Jy ! Component: 100 - total flux cleaned = -0.000158153 Jy ! Component: 150 - total flux cleaned = -0.000171644 Jy ! Component: 200 - total flux cleaned = -0.000186999 Jy ! Total flux subtracted in 200 components = -0.000186999 Jy ! Clean residual min=-0.000989 max=0.001062 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0220133 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0220133 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=0.032669Jy sigma=0.650391 ! Fit after self-cal, rms=0.032735Jy sigma=0.650084 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 (49.8, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000993569 Jy ! Component: 100 - total flux cleaned = 0.00139766 Jy ! Component: 150 - total flux cleaned = 0.00163506 Jy ! Component: 200 - total flux cleaned = 0.00172748 Jy ! Total flux subtracted in 200 components = 0.00172748 Jy ! Clean residual min=-0.000967 max=0.001035 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0237408 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0237408 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=0.032687Jy sigma=0.649303 ! Fit after self-cal, rms=0.032677Jy sigma=0.649100 ! Inverting map ! Added new window around map position (74.7, 25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000848606 Jy ! Component: 100 - total flux cleaned = 0.00118313 Jy ! Component: 150 - total flux cleaned = 0.00134671 Jy ! Component: 200 - total flux cleaned = 0.00147594 Jy ! Total flux subtracted in 200 components = 0.00147594 Jy ! Clean residual min=-0.000978 max=0.000937 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0252168 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0252168 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=0.032634Jy sigma=0.648345 ! Fit after self-cal, rms=0.032617Jy sigma=0.648199 ! 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=0.032617Jy sigma=0.648199 ! Fit after self-cal, rms=0.032863Jy sigma=0.647994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=3.667 mas, bpa=0.05332 degrees ! Estimated noise=0.430007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561133 Jy ! Component: 100 - total flux cleaned = 0.000768447 Jy ! Component: 150 - total flux cleaned = 0.000907788 Jy ! Component: 200 - total flux cleaned = 0.0010048 Jy ! Total flux subtracted in 200 components = 0.0010048 Jy ! Clean residual min=-0.000942 max=0.000944 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0262216 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0262216 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=0.032834Jy sigma=0.647613 ! Fit after self-cal, rms=0.032844Jy sigma=0.647514 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 = 0.000270379 Jy ! Component: 100 - total flux cleaned = 0.00036856 Jy ! Component: 150 - total flux cleaned = 0.000457383 Jy ! Component: 200 - total flux cleaned = 0.000515676 Jy ! Total flux subtracted in 200 components = 0.000515676 Jy ! Clean residual min=-0.000957 max=0.000932 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0267372 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.0267373 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=0.032828Jy sigma=0.647327 ! Fit after self-cal, rms=0.032823Jy sigma=0.647299 ! 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=0.032823Jy sigma=0.647299 ! Fit after self-cal, rms=0.032974Jy sigma=0.647224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.676 mas, bmaj=5.718 mas, bpa=6.893 degrees ! Estimated noise=0.588894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164038 Jy ! Component: 100 - total flux cleaned = 0.000124482 Jy ! Component: 150 - total flux cleaned = 0.000116091 Jy ! Component: 200 - total flux cleaned = 0.000116613 Jy ! Total flux subtracted in 200 components = 0.000116613 Jy ! Clean residual min=-0.001062 max=0.000934 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0268539 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.0268539 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=0.032965Jy sigma=0.647213 ! Fit after self-cal, rms=0.032967Jy sigma=0.647166 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 = 0.000101409 Jy ! Component: 100 - total flux cleaned = 0.000117097 Jy ! Component: 150 - total flux cleaned = 0.000111088 Jy ! Component: 200 - total flux cleaned = 0.000111581 Jy ! Total flux subtracted in 200 components = 0.000111581 Jy ! Clean residual min=-0.001069 max=0.000908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0269654 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.0269654 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=0.032961Jy sigma=0.647193 ! Fit after self-cal, rms=0.032960Jy sigma=0.647173 ! 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=1.425 mas, bmaj=3.676 mas, bpa=-0.05882 degrees ! Estimated noise=0.431381 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.425 x 3.676 at -0.05882 degrees (North through East) ! Clean map min=-0.00085451 max=0.023386 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=1.213 mas, bmaj=3.185 mas, bpa=0.3868 degrees ! Estimated noise=0.630128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186998 Jy ! Component: 100 - total flux cleaned = 0.0230904 Jy ! Component: 150 - total flux cleaned = 0.0244868 Jy ! Component: 200 - total flux cleaned = 0.0250545 Jy ! Total flux subtracted in 200 components = 0.0250545 Jy ! Clean residual min=-0.001772 max=0.001691 Jy/beam ! Clean residual mean=-0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0250545 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0250545 Jy ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=3.676 mas, bpa=-0.05882 degrees ! Estimated noise=0.431381 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 = 0.000740059 Jy ! Component: 100 - total flux cleaned = 0.00132959 Jy ! Component: 150 - total flux cleaned = 0.00165257 Jy ! Component: 200 - total flux cleaned = 0.00184678 Jy ! Total flux subtracted in 200 components = 0.00184678 Jy ! Clean residual min=-0.001078 max=0.000941 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0269012 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.0269012 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=3.676 mas, bmaj=5.718 mas, bpa=6.893 degrees ! Estimated noise=0.588894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.52658e-05 Jy ! Component: 100 - total flux cleaned = 2.64247e-06 Jy ! Component: 150 - total flux cleaned = 3.19957e-05 Jy ! Component: 200 - total flux cleaned = 3.15667e-05 Jy ! Total flux subtracted in 200 components = 3.15667e-05 Jy ! Clean residual min=-0.001144 max=0.000918 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0269328 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 = -5.5526e-07 Jy ! Component: 100 - total flux cleaned = -8.75494e-07 Jy ! Component: 150 - total flux cleaned = -9.53168e-06 Jy ! Component: 200 - total flux cleaned = -1.70451e-05 Jy ! Total flux subtracted in 200 components = -1.70451e-05 Jy ! Clean residual min=-0.001126 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0269158 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.0269158 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=3.676 mas, bpa=-0.05882 degrees ! Estimated noise=0.431381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371465 Jy ! Component: 100 - total flux cleaned = 0.000592807 Jy ! Component: 150 - total flux cleaned = 0.000778713 Jy ! Component: 200 - total flux cleaned = 0.000869096 Jy ! Total flux subtracted in 200 components = 0.000869096 Jy ! Clean residual min=-0.001033 max=0.000959 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0277849 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.0277849 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=0.032961Jy sigma=0.647491 ! Fit after self-cal, rms=0.032964Jy sigma=0.647420 wmodel J0439-0330_C_map.mod ! Writing 79 model components to file: J0439-0330_C_map.mod wobs J0439-0330_C_uvs.fits ! Writing UV FITS file: J0439-0330_C_uvs.fits wwins J0439-0330_C_map.win ! wwins: Wrote 3 windows to J0439-0330_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 = -0.000151283 Jy ! Component: 100 - total flux cleaned = -7.31434e-05 Jy ! Component: 150 - total flux cleaned = 5.89418e-05 Jy ! Component: 200 - total flux cleaned = 0.000170446 Jy ! Component: 250 - total flux cleaned = 0.000184504 Jy ! Component: 300 - total flux cleaned = 0.00020997 Jy ! Component: 350 - total flux cleaned = 0.000185544 Jy ! Component: 400 - total flux cleaned = 0.000162039 Jy ! Component: 450 - total flux cleaned = 0.000161828 Jy ! Component: 500 - total flux cleaned = 0.000161368 Jy ! Component: 550 - total flux cleaned = 0.000128648 Jy ! Component: 600 - total flux cleaned = 0.000138918 Jy ! Component: 650 - total flux cleaned = 7.77699e-05 Jy ! Component: 700 - total flux cleaned = 6.80828e-05 Jy ! Component: 750 - total flux cleaned = 4.86616e-05 Jy ! Component: 800 - total flux cleaned = -1.79523e-05 Jy ! Component: 850 - total flux cleaned = -5.53954e-05 Jy ! Component: 900 - total flux cleaned = -9.19256e-05 Jy ! Component: 950 - total flux cleaned = -0.00011898 Jy ! Component: 1000 - total flux cleaned = -0.000118868 Jy ! Component: 1050 - total flux cleaned = -0.000127606 Jy ! Component: 1100 - total flux cleaned = -0.00013636 Jy ! Component: 1150 - total flux cleaned = -0.00016199 Jy ! Component: 1200 - total flux cleaned = -0.000195555 Jy ! Component: 1250 - total flux cleaned = -0.000203802 Jy ! Component: 1300 - total flux cleaned = -0.000220046 Jy ! Component: 1350 - total flux cleaned = -0.000244156 Jy ! Component: 1400 - total flux cleaned = -0.00026001 Jy ! Component: 1450 - total flux cleaned = -0.000267799 Jy ! Component: 1500 - total flux cleaned = -0.000275588 Jy ! Component: 1550 - total flux cleaned = -0.000290994 Jy ! Component: 1600 - total flux cleaned = -0.000275887 Jy ! Component: 1650 - total flux cleaned = -0.000313328 Jy ! Component: 1700 - total flux cleaned = -0.000305952 Jy ! Component: 1750 - total flux cleaned = -0.000313374 Jy ! Component: 1800 - total flux cleaned = -0.000342172 Jy ! Component: 1850 - total flux cleaned = -0.000335008 Jy ! Component: 1900 - total flux cleaned = -0.000363205 Jy ! Component: 1950 - total flux cleaned = -0.00035612 Jy ! Component: 2000 - total flux cleaned = -0.000342316 Jy ! Component: 2050 - total flux cleaned = -0.000349178 Jy ! Component: 2100 - total flux cleaned = -0.000342465 Jy ! Component: 2150 - total flux cleaned = -0.000362589 Jy ! Component: 2200 - total flux cleaned = -0.000349224 Jy ! Component: 2250 - total flux cleaned = -0.0003426 Jy ! Component: 2300 - total flux cleaned = -0.000349121 Jy ! Component: 2350 - total flux cleaned = -0.000323283 Jy ! Component: 2400 - total flux cleaned = -0.000342536 Jy ! Component: 2450 - total flux cleaned = -0.000329887 Jy ! Component: 2500 - total flux cleaned = -0.000348837 Jy ! Component: 2550 - total flux cleaned = -0.000348784 Jy ! Component: 2600 - total flux cleaned = -0.000336346 Jy ! Component: 2650 - total flux cleaned = -0.000324043 Jy ! Component: 2700 - total flux cleaned = -0.000299691 Jy ! Component: 2750 - total flux cleaned = -0.000293583 Jy ! Component: 2800 - total flux cleaned = -0.000281595 Jy ! Component: 2850 - total flux cleaned = -0.000257716 Jy ! Component: 2900 - total flux cleaned = -0.000245828 Jy ! Component: 2950 - total flux cleaned = -0.000228146 Jy ! Component: 3000 - total flux cleaned = -0.000198957 Jy ! Component: 3050 - total flux cleaned = -0.000181496 Jy ! Component: 3100 - total flux cleaned = -0.000164173 Jy ! Component: 3150 - total flux cleaned = -0.000146976 Jy ! Component: 3200 - total flux cleaned = -0.000107106 Jy ! Component: 3250 - total flux cleaned = -8.45439e-05 Jy ! Component: 3300 - total flux cleaned = -7.89452e-05 Jy ! Component: 3350 - total flux cleaned = -3.43026e-05 Jy ! Component: 3400 - total flux cleaned = -2.87198e-05 Jy ! Component: 3450 - total flux cleaned = -1.77125e-05 Jy ! Component: 3500 - total flux cleaned = 9.6544e-06 Jy ! Component: 3550 - total flux cleaned = 3.68582e-05 Jy ! Component: 3600 - total flux cleaned = 3.68489e-05 Jy ! Component: 3650 - total flux cleaned = 4.22523e-05 Jy ! Component: 3700 - total flux cleaned = 5.29146e-05 Jy ! Component: 3750 - total flux cleaned = 6.35996e-05 Jy ! Component: 3800 - total flux cleaned = 6.88864e-05 Jy ! Component: 3850 - total flux cleaned = 7.41741e-05 Jy ! Component: 3900 - total flux cleaned = 6.37171e-05 Jy ! Component: 3950 - total flux cleaned = 6.37483e-05 Jy ! Component: 4000 - total flux cleaned = 6.896e-05 Jy ! Component: 4050 - total flux cleaned = 6.89529e-05 Jy ! Total flux subtracted in 4096 components = 6.89329e-05 Jy ! Clean residual min=-0.000274 max=0.000317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0278538 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 322 components and 0.0278538 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0439-0330_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.425 x 3.676 at -0.05882 degrees (North through East) ! Clean map min=-0.00073767 max=0.023295 Jy/beam ! Writing clean map to FITS file: .//J0439-0330_C_20180714_map.fits wmodel .//J0439-0330_C_20180714_map.mod ! Writing 322 model components to file: .//J0439-0330_C_20180714_map.mod wobs .//J0439-0330_C_20180714_uvs.fits ! Writing UV FITS file: .//J0439-0330_C_20180714_uvs.fits wwins .//J0439-0330_C_20180714_map.win ! wwins: Wrote 4 windows to .//J0439-0330_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0232952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.61769e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1098 1.1098 2.21961 4.43921 8.87842 17.7568 35.5137 71.0274 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 270.318 quit ! Quitting program ! Log file .//J0439-0330_C_20180714_dfm.log closed on Sat Jul 28 19:15:17 2018