! Started logfile: .//J0728-2301_X_dfm.log on Mon Jan 20 17:41:09 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 .//J0728-2301_X_uva.fits ! Reading UV FITS file: .//J0728-2301_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J0728-2301 ! ! 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 76 lines of history. ! ! Reading 2720 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 J0728-2301_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 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=1.001412Jy sigma=15.851692 ! Fit after self-cal, rms=0.953212Jy sigma=15.080504 ! 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=1.283 mas, bmaj=7.604 mas, bpa=-10.62 degrees ! Estimated noise=1.29711 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 = 0.0360169 Jy ! Component: 100 - total flux cleaned = 0.0448487 Jy ! Total flux subtracted in 100 components = 0.0448487 Jy ! Clean residual min=-0.004901 max=0.005807 Jy/beam ! Clean residual mean=0.000002 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 0.0448487 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0448487 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=0.045598Jy sigma=0.672597 ! Fit after self-cal, rms=0.044727Jy sigma=0.660546 ! 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=1.614 mas, bmaj=7.308 mas, bpa=-10.67 degrees ! Estimated noise=0.873613 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 = 0.00513663 Jy ! Component: 100 - total flux cleaned = 0.00754148 Jy ! Component: 150 - total flux cleaned = 0.00875235 Jy ! Component: 200 - total flux cleaned = 0.00924239 Jy ! Total flux subtracted in 200 components = 0.00924239 Jy ! Clean residual min=-0.003954 max=0.004108 Jy/beam ! Clean residual mean=-0.000005 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.0540911 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 44 components and 0.0540911 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=0.044173Jy sigma=0.650687 ! Fit after self-cal, rms=0.044200Jy sigma=0.650494 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 7.308 at -10.67 degrees (North through East) ! Clean map min=-0.003906 max=0.048889 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.90 HN 1.15 KP 1.10 ! NL 0.80 OV 1.26 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.13 KP 1.09 ! NL 0.88 OV 1.28 PT 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.84 HN 1.11 KP 1.33 ! NL 0.96 OV 1.15 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.98 HN 1.20 KP 0.98 ! NL 0.90 OV 1.08 PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.83 HN 0.96 KP 1.07 ! NL 0.94 OV 1.11 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.84 HN 0.90 KP 0.99 ! NL 1.00 OV 1.26 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 0.83 KP 1.04 ! NL 0.90 OV 1.10 PT 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.82 HN 1.11 KP 1.13 ! NL 1.00 OV 1.36 PT 0.81 ! ! ! Fit before self-cal, rms=0.044200Jy sigma=0.650494 ! Fit after self-cal, rms=0.044446Jy sigma=0.635690 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.64 mas, bmaj=7.324 mas, bpa=-10.98 degrees ! Estimated noise=0.86839 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 = 0.000144561 Jy ! Component: 100 - total flux cleaned = 1.34752e-05 Jy ! Component: 150 - total flux cleaned = -4.92974e-05 Jy ! Component: 200 - total flux cleaned = -0.000103088 Jy ! Total flux subtracted in 200 components = -0.000103088 Jy ! Clean residual min=-0.002009 max=0.002061 Jy/beam ! Clean residual mean=0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.053988 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.053988 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=0.044406Jy sigma=0.635278 ! Fit after self-cal, rms=0.044583Jy sigma=0.634173 ! 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=0.044583Jy sigma=0.634173 ! Fit after self-cal, rms=0.044815Jy sigma=0.633987 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=7.349 mas, bpa=-11.06 degrees ! Estimated noise=0.867136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64939e-05 Jy ! Component: 100 - total flux cleaned = -2.34024e-05 Jy ! Component: 150 - total flux cleaned = -7.53668e-05 Jy ! Component: 200 - total flux cleaned = -0.000134039 Jy ! Total flux subtracted in 200 components = -0.000134039 Jy ! Clean residual min=-0.002043 max=0.001961 Jy/beam ! Clean residual mean=0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.053854 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.053854 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=0.044792Jy sigma=0.633799 ! Fit after self-cal, rms=0.044812Jy sigma=0.633766 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 = -9.42976e-05 Jy ! Component: 100 - total flux cleaned = -9.33535e-05 Jy ! Component: 150 - total flux cleaned = -8.2369e-05 Jy ! Component: 200 - total flux cleaned = -9.19052e-05 Jy ! Total flux subtracted in 200 components = -9.19052e-05 Jy ! Clean residual min=-0.002038 max=0.001970 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0537621 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0537621 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=0.044802Jy sigma=0.633718 ! Fit after self-cal, rms=0.044801Jy sigma=0.633708 ! 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=0.044801Jy sigma=0.633708 ! Fit after self-cal, rms=0.044950Jy sigma=0.633611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.64 mas, bmaj=7.374 mas, bpa=-11.13 degrees ! Estimated noise=0.866362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.3738e-06 Jy ! Component: 100 - total flux cleaned = -6.54115e-05 Jy ! Component: 150 - total flux cleaned = -0.000125986 Jy ! Component: 200 - total flux cleaned = -0.000168105 Jy ! Total flux subtracted in 200 components = -0.000168105 Jy ! Clean residual min=-0.001979 max=0.001932 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.053594 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 0.053594 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=0.044938Jy sigma=0.633532 ! Fit after self-cal, rms=0.044942Jy sigma=0.633525 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 = -2.33185e-05 Jy ! Component: 100 - total flux cleaned = -2.34361e-05 Jy ! Component: 150 - total flux cleaned = -2.33228e-05 Jy ! Component: 200 - total flux cleaned = -2.30303e-05 Jy ! Total flux subtracted in 200 components = -2.30303e-05 Jy ! Clean residual min=-0.001974 max=0.001938 Jy/beam ! Clean residual mean=0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0535709 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.0535709 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=0.044936Jy sigma=0.633503 ! Fit after self-cal, rms=0.044936Jy sigma=0.633500 ! 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=0.044936Jy sigma=0.633500 ! Fit after self-cal, rms=0.045104Jy sigma=0.633431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.426 mas, bmaj=7.063 mas, bpa=-11.71 degrees ! Estimated noise=0.901716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.61838e-05 Jy ! Component: 100 - total flux cleaned = -3.66418e-05 Jy ! Component: 150 - total flux cleaned = -1.30317e-05 Jy ! Component: 200 - total flux cleaned = 9.86352e-07 Jy ! Total flux subtracted in 200 components = 9.86352e-07 Jy ! Clean residual min=-0.001534 max=0.002148 Jy/beam ! Clean residual mean=-0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0535719 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.0535719 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=0.045098Jy sigma=0.633384 ! Fit after self-cal, rms=0.045103Jy sigma=0.633377 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 (44, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151712 Jy ! Component: 100 - total flux cleaned = 0.00188345 Jy ! Component: 150 - total flux cleaned = 0.00191733 Jy ! Component: 200 - total flux cleaned = 0.00191224 Jy ! Total flux subtracted in 200 components = 0.00191224 Jy ! Clean residual min=-0.001220 max=0.001019 Jy/beam ! Clean residual mean=-0.000006 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0554841 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 160 components and 0.0554841 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=0.045029Jy sigma=0.632141 ! Fit after self-cal, rms=0.045027Jy sigma=0.631988 ! 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=1.642 mas, bmaj=7.398 mas, bpa=-11.2 degrees ! Estimated noise=0.865844 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.642 x 7.398 at -11.2 degrees (North through East) ! Clean map min=-0.0013702 max=0.048175 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=1.319 mas, bmaj=7.657 mas, bpa=-11.07 degrees ! Estimated noise=1.30983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367078 Jy ! Component: 100 - total flux cleaned = 0.0453201 Jy ! Component: 150 - total flux cleaned = 0.04669 Jy ! Component: 200 - total flux cleaned = 0.0478015 Jy ! Total flux subtracted in 200 components = 0.0478015 Jy ! Clean residual min=-0.003289 max=0.003341 Jy/beam ! Clean residual mean=0.000002 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.0478015 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0478015 Jy ! Inverting map and beam ! Estimated beam: bmin=1.642 mas, bmaj=7.398 mas, bpa=-11.2 degrees ! Estimated noise=0.865844 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 = 0.00242688 Jy ! Component: 100 - total flux cleaned = 0.00380232 Jy ! Component: 150 - total flux cleaned = 0.00453001 Jy ! Component: 200 - total flux cleaned = 0.0050704 Jy ! Total flux subtracted in 200 components = 0.0050704 Jy ! Clean residual min=-0.001442 max=0.001380 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0528719 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 67 components and 0.0528719 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=2.426 mas, bmaj=7.063 mas, bpa=-11.71 degrees ! Estimated noise=0.901716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934393 Jy ! Component: 100 - total flux cleaned = 0.00133395 Jy ! Component: 150 - total flux cleaned = 0.00142003 Jy ! Component: 200 - total flux cleaned = 0.00146998 Jy ! Total flux subtracted in 200 components = 0.00146998 Jy ! Clean residual min=-0.001088 max=0.000939 Jy/beam ! Clean residual mean=-0.000006 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0543419 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 = 4.68193e-05 Jy ! Component: 100 - total flux cleaned = 0.000175141 Jy ! Component: 150 - total flux cleaned = 0.000272851 Jy ! Component: 200 - total flux cleaned = 0.000361872 Jy ! Total flux subtracted in 200 components = 0.000361872 Jy ! Clean residual min=-0.000989 max=0.000876 Jy/beam ! Clean residual mean=-0.000006 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0547037 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 144 components and 0.0547037 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.642 mas, bmaj=7.398 mas, bpa=-11.2 degrees ! Estimated noise=0.865844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022396 Jy ! Component: 100 - total flux cleaned = 0.000356246 Jy ! Component: 150 - total flux cleaned = 0.00045226 Jy ! Component: 200 - total flux cleaned = 0.00057392 Jy ! Total flux subtracted in 200 components = 0.00057392 Jy ! Clean residual min=-0.001126 max=0.001171 Jy/beam ! Clean residual mean=-0.000004 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0552777 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 167 components and 0.0552776 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=0.044957Jy sigma=0.631192 ! Fit after self-cal, rms=0.044937Jy sigma=0.631056 wmodel J0728-2301_X_map.mod ! Writing 167 model components to file: J0728-2301_X_map.mod wobs J0728-2301_X_uvs.fits ! Writing UV FITS file: J0728-2301_X_uvs.fits wwins J0728-2301_X_map.win ! wwins: Wrote 2 windows to J0728-2301_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 = 1.94739e-05 Jy ! Component: 100 - total flux cleaned = 0.000185331 Jy ! Component: 150 - total flux cleaned = 0.000341016 Jy ! Component: 200 - total flux cleaned = 0.000472208 Jy ! Component: 250 - total flux cleaned = 0.000488258 Jy ! Component: 300 - total flux cleaned = 0.000518151 Jy ! Component: 350 - total flux cleaned = 0.000503834 Jy ! Component: 400 - total flux cleaned = 0.000503996 Jy ! Component: 450 - total flux cleaned = 0.000504236 Jy ! Component: 500 - total flux cleaned = 0.000517471 Jy ! Component: 550 - total flux cleaned = 0.000504693 Jy ! Component: 600 - total flux cleaned = 0.000555235 Jy ! Component: 650 - total flux cleaned = 0.00057975 Jy ! Component: 700 - total flux cleaned = 0.000639782 Jy ! Component: 750 - total flux cleaned = 0.000675292 Jy ! Component: 800 - total flux cleaned = 0.000756372 Jy ! Component: 850 - total flux cleaned = 0.000835727 Jy ! Component: 900 - total flux cleaned = 0.000869256 Jy ! Component: 950 - total flux cleaned = 0.000957175 Jy ! Component: 1000 - total flux cleaned = 0.00106522 Jy ! Component: 1050 - total flux cleaned = 0.00111835 Jy ! Component: 1100 - total flux cleaned = 0.00121281 Jy ! Component: 1150 - total flux cleaned = 0.00129578 Jy ! Component: 1200 - total flux cleaned = 0.00135713 Jy ! Component: 1250 - total flux cleaned = 0.00144797 Jy ! Component: 1300 - total flux cleaned = 0.00151773 Jy ! Component: 1350 - total flux cleaned = 0.00159629 Jy ! Component: 1400 - total flux cleaned = 0.00166408 Jy ! Component: 1450 - total flux cleaned = 0.00171188 Jy ! Component: 1500 - total flux cleaned = 0.00174978 Jy ! Component: 1550 - total flux cleaned = 0.00181532 Jy ! Component: 1600 - total flux cleaned = 0.00184299 Jy ! Component: 1650 - total flux cleaned = 0.0018979 Jy ! Component: 1700 - total flux cleaned = 0.00195213 Jy ! Component: 1750 - total flux cleaned = 0.00196999 Jy ! Component: 1800 - total flux cleaned = 0.00202325 Jy ! Component: 1850 - total flux cleaned = 0.00204959 Jy ! Component: 1900 - total flux cleaned = 0.00205833 Jy ! Component: 1950 - total flux cleaned = 0.00207573 Jy ! Component: 2000 - total flux cleaned = 0.00210151 Jy ! Component: 2050 - total flux cleaned = 0.00215249 Jy ! Component: 2100 - total flux cleaned = 0.00215238 Jy ! Component: 2150 - total flux cleaned = 0.00218576 Jy ! Component: 2200 - total flux cleaned = 0.00218572 Jy ! Component: 2250 - total flux cleaned = 0.00221871 Jy ! Component: 2300 - total flux cleaned = 0.00225134 Jy ! Component: 2350 - total flux cleaned = 0.00225135 Jy ! Component: 2400 - total flux cleaned = 0.00228358 Jy ! Component: 2450 - total flux cleaned = 0.00230766 Jy ! Component: 2500 - total flux cleaned = 0.00233951 Jy ! Component: 2550 - total flux cleaned = 0.00234748 Jy ! Component: 2600 - total flux cleaned = 0.00236329 Jy ! Component: 2650 - total flux cleaned = 0.00237117 Jy ! Component: 2700 - total flux cleaned = 0.00239468 Jy ! Component: 2750 - total flux cleaned = 0.00241021 Jy ! Component: 2800 - total flux cleaned = 0.00241802 Jy ! Component: 2850 - total flux cleaned = 0.00242574 Jy ! Component: 2900 - total flux cleaned = 0.0024412 Jy ! Component: 2950 - total flux cleaned = 0.00245663 Jy ! Component: 3000 - total flux cleaned = 0.00247204 Jy ! Component: 3050 - total flux cleaned = 0.00248743 Jy ! Component: 3100 - total flux cleaned = 0.00251049 Jy ! Component: 3150 - total flux cleaned = 0.00252591 Jy ! Component: 3200 - total flux cleaned = 0.0025414 Jy ! Component: 3250 - total flux cleaned = 0.00255679 Jy ! Component: 3300 - total flux cleaned = 0.00258001 Jy ! Component: 3350 - total flux cleaned = 0.00257223 Jy ! Component: 3400 - total flux cleaned = 0.00258005 Jy ! Component: 3450 - total flux cleaned = 0.0025957 Jy ! Component: 3500 - total flux cleaned = 0.00261138 Jy ! Component: 3550 - total flux cleaned = 0.00261928 Jy ! Component: 3600 - total flux cleaned = 0.00264289 Jy ! Component: 3650 - total flux cleaned = 0.00265092 Jy ! Component: 3700 - total flux cleaned = 0.00267487 Jy ! Component: 3750 - total flux cleaned = 0.0026991 Jy ! Component: 3800 - total flux cleaned = 0.00269104 Jy ! Component: 3850 - total flux cleaned = 0.00271532 Jy ! Component: 3900 - total flux cleaned = 0.00273161 Jy ! Component: 3950 - total flux cleaned = 0.00274803 Jy ! Component: 4000 - total flux cleaned = 0.00276454 Jy ! Component: 4050 - total flux cleaned = 0.00279781 Jy ! Total flux subtracted in 4096 components = 0.00282289 Jy ! Clean residual min=-0.000448 max=0.000457 Jy/beam ! Clean residual mean=-0.000003 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0581005 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 411 components and 0.0581006 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0728-2301_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.642 x 7.398 at -11.2 degrees (North through East) ! Clean map min=-0.001426 max=0.048065 Jy/beam ! Writing clean map to FITS file: .//J0728-2301_X_map.fits wmodel .//J0728-2301_X_map.mod ! Writing 411 model components to file: .//J0728-2301_X_map.mod wobs .//J0728-2301_X_uvs.fits ! Writing UV FITS file: .//J0728-2301_X_uvs.fits wwins .//J0728-2301_X_map.win ! wwins: Wrote 3 windows to .//J0728-2301_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0480651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137356 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.857312 0.857312 1.71462 3.42925 6.8585 13.717 27.434 54.868 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 349.93 quit ! Quitting program ! Log file .//J0728-2301_X_dfm.log closed on Mon Jan 20 17:41:13 2020