! Started logfile: .//J1710-0355_X_20180720_dfm.log on Wed Aug 8 14:54:32 2018 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 .//J1710-0355_X_20180720_uva.fits ! Reading UV FITS file: .//J1710-0355_X_20180720_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1710-0355 ! ! 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 94 lines of history. ! ! Reading 6720 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 J1710-0355_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=1.004815Jy sigma=21.726891 ! Fit after self-cal, rms=0.894567Jy sigma=19.370112 ! 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=1.169 mas, bmaj=2.64 mas, bpa=18.23 degrees ! Estimated noise=0.571302 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 = 0.0817391 Jy ! Component: 100 - total flux cleaned = 0.104966 Jy ! Total flux subtracted in 100 components = 0.104966 Jy ! Clean residual min=-0.006582 max=0.010137 Jy/beam ! Clean residual mean=-0.000017 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.104966 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.104966 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=0.043179Jy sigma=0.793960 ! Fit after self-cal, rms=0.043067Jy sigma=0.792347 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113986 Jy ! Component: 100 - total flux cleaned = 0.0178009 Jy ! Total flux subtracted in 100 components = 0.0178009 Jy ! Clean residual min=-0.004528 max=0.004810 Jy/beam ! Clean residual mean=-0.000003 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.122767 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.122767 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=0.039516Jy sigma=0.708049 ! Fit after self-cal, rms=0.039453Jy sigma=0.707163 ! 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=1.495 mas, bmaj=2.855 mas, bpa=8.57 degrees ! Estimated noise=0.416434 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 = 0.00481375 Jy ! Component: 100 - total flux cleaned = 0.00643727 Jy ! Component: 150 - total flux cleaned = 0.00661604 Jy ! Component: 200 - total flux cleaned = 0.00669381 Jy ! Total flux subtracted in 200 components = 0.00669381 Jy ! Clean residual min=-0.003431 max=0.004716 Jy/beam ! Clean residual mean=0.000002 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.12946 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.12946 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=0.038691Jy sigma=0.690881 ! Fit after self-cal, rms=0.038658Jy sigma=0.690476 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.495 x 2.855 at 8.57 degrees (North through East) ! Clean map min=-0.0037312 max=0.10782 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 0.91 KP 1.00 ! LA 1.01 NL 1.06 OV 0.95 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.95 KP 1.05 ! LA 0.98 NL 1.05 OV 0.94 PT 1.07 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.94 KP 1.05 ! LA 0.99 NL 1.07 OV 0.92 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 0.93 KP 0.98 ! LA 1.00 NL 1.04 OV 0.94 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 0.94 KP 0.98 ! LA 1.02 NL 1.06 OV 0.95 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.97 KP 1.01 ! LA 1.00 NL 1.06 OV 0.94 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 0.94 KP 1.02 ! LA 0.99 NL 1.06 OV 0.92 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.93 KP 1.02 ! LA 0.98 NL 1.10 OV 0.90 PT 0.97 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.038658Jy sigma=0.690476 ! Fit after self-cal, rms=0.036041Jy sigma=0.669467 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=2.844 mas, bpa=8.151 degrees ! Estimated noise=0.410088 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 (3.4, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345584 Jy ! Component: 100 - total flux cleaned = 0.00556854 Jy ! Component: 150 - total flux cleaned = 0.00714021 Jy ! Component: 200 - total flux cleaned = 0.00834936 Jy ! Total flux subtracted in 200 components = 0.00834936 Jy ! Clean residual min=-0.001648 max=0.001734 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.13781 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.13781 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=0.035669Jy sigma=0.659414 ! Fit after self-cal, rms=0.035634Jy sigma=0.659031 ! 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=0.035634Jy sigma=0.659031 ! Fit after self-cal, rms=0.035653Jy sigma=0.658689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=2.845 mas, bpa=7.959 degrees ! Estimated noise=0.410365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119509 Jy ! Component: 100 - total flux cleaned = 0.00203704 Jy ! Component: 150 - total flux cleaned = 0.00260835 Jy ! Component: 200 - total flux cleaned = 0.00284189 Jy ! Total flux subtracted in 200 components = 0.00284189 Jy ! Clean residual min=-0.001442 max=0.001399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.140652 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.140652 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=0.035603Jy sigma=0.657252 ! Fit after self-cal, rms=0.035598Jy sigma=0.657202 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 = 0.000337673 Jy ! Component: 100 - total flux cleaned = 0.000440156 Jy ! Component: 150 - total flux cleaned = 0.000486597 Jy ! Component: 200 - total flux cleaned = 0.000501226 Jy ! Total flux subtracted in 200 components = 0.000501226 Jy ! Clean residual min=-0.001410 max=0.001398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.141153 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.141153 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=0.035584Jy sigma=0.656843 ! Fit after self-cal, rms=0.035583Jy sigma=0.656832 ! 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=0.035583Jy sigma=0.656832 ! Fit after self-cal, rms=0.035564Jy sigma=0.655308 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=2.844 mas, bpa=7.798 degrees ! Estimated noise=0.410773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379286 Jy ! Component: 100 - total flux cleaned = 0.000463259 Jy ! Component: 150 - total flux cleaned = 0.00051254 Jy ! Component: 200 - total flux cleaned = 0.000535071 Jy ! Total flux subtracted in 200 components = 0.000535071 Jy ! Clean residual min=-0.001375 max=0.001328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.141688 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.141688 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=0.035553Jy sigma=0.655051 ! Fit after self-cal, rms=0.035552Jy sigma=0.655036 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 = 5.47495e-05 Jy ! Component: 100 - total flux cleaned = 6.49421e-05 Jy ! Component: 150 - total flux cleaned = 8.51295e-05 Jy ! Component: 200 - total flux cleaned = 8.48659e-05 Jy ! Total flux subtracted in 200 components = 8.48659e-05 Jy ! Clean residual min=-0.001364 max=0.001324 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.141773 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.141773 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=0.035547Jy sigma=0.654882 ! Fit after self-cal, rms=0.035546Jy sigma=0.654876 ! 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=0.035546Jy sigma=0.654876 ! Fit after self-cal, rms=0.035512Jy sigma=0.653734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.346 mas, bmaj=3.703 mas, bpa=-9.459 degrees ! Estimated noise=0.463549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028307 Jy ! Component: 100 - total flux cleaned = 0.000268539 Jy ! Component: 150 - total flux cleaned = 0.000268936 Jy ! Component: 200 - total flux cleaned = 0.000278627 Jy ! Total flux subtracted in 200 components = 0.000278627 Jy ! Clean residual min=-0.001370 max=0.001440 Jy/beam ! Clean residual mean=-0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.142052 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 0.142052 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=0.035507Jy sigma=0.653652 ! Fit after self-cal, rms=0.035505Jy sigma=0.653626 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 = 6.57008e-05 Jy ! Component: 100 - total flux cleaned = 1.65177e-05 Jy ! Component: 150 - total flux cleaned = -1.25802e-06 Jy ! Component: 200 - total flux cleaned = -1.79531e-05 Jy ! Total flux subtracted in 200 components = -1.79531e-05 Jy ! Clean residual min=-0.001365 max=0.001395 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.142034 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.142034 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=0.035502Jy sigma=0.653581 ! Fit after self-cal, rms=0.035501Jy sigma=0.653569 ! 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=1.493 mas, bmaj=2.844 mas, bpa=7.723 degrees ! Estimated noise=0.410792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 2.844 at 7.723 degrees (North through East) ! Clean map min=-0.0012762 max=0.10665 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=1.173 mas, bmaj=2.615 mas, bpa=17.65 degrees ! Estimated noise=0.561947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0803388 Jy ! Component: 100 - total flux cleaned = 0.104513 Jy ! Component: 150 - total flux cleaned = 0.11595 Jy ! Component: 200 - total flux cleaned = 0.122272 Jy ! Total flux subtracted in 200 components = 0.122272 Jy ! Clean residual min=-0.002801 max=0.004114 Jy/beam ! Clean residual mean=0.000001 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.122272 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 0.122272 Jy ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=2.844 mas, bpa=7.723 degrees ! Estimated noise=0.410792 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) ! Added new window around map position (0.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555374 Jy ! Component: 100 - total flux cleaned = 0.00909202 Jy ! Component: 150 - total flux cleaned = 0.0115913 Jy ! Component: 200 - total flux cleaned = 0.0135082 Jy ! Total flux subtracted in 200 components = 0.0135082 Jy ! Clean residual min=-0.001639 max=0.001651 Jy/beam ! Clean residual mean=0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.135781 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.135781 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=2.346 mas, bmaj=3.703 mas, bpa=-9.459 degrees ! Estimated noise=0.463549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199918 Jy ! Component: 100 - total flux cleaned = 0.00341302 Jy ! Component: 150 - total flux cleaned = 0.0044907 Jy ! Component: 200 - total flux cleaned = 0.00507168 Jy ! Total flux subtracted in 200 components = 0.00507168 Jy ! Clean residual min=-0.001518 max=0.001540 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.140852 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393641 Jy ! Component: 100 - total flux cleaned = 0.000723807 Jy ! Component: 150 - total flux cleaned = 0.000906044 Jy ! Component: 200 - total flux cleaned = 0.000996014 Jy ! Total flux subtracted in 200 components = 0.000996014 Jy ! Clean residual min=-0.001413 max=0.001454 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.141848 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 117 components and 0.141848 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=2.844 mas, bpa=7.723 degrees ! Estimated noise=0.410792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.92105e-06 Jy ! Component: 100 - total flux cleaned = 5.01123e-06 Jy ! Component: 150 - total flux cleaned = 2.05373e-05 Jy ! Component: 200 - total flux cleaned = 2.11709e-05 Jy ! Total flux subtracted in 200 components = 2.11709e-05 Jy ! Clean residual min=-0.001355 max=0.001207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.14187 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 144 components and 0.14187 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=0.035504Jy sigma=0.653605 ! Fit after self-cal, rms=0.035501Jy sigma=0.653516 wmodel J1710-0355_X_map.mod ! Writing 144 model components to file: J1710-0355_X_map.mod wobs J1710-0355_X_uvs.fits ! Writing UV FITS file: J1710-0355_X_uvs.fits wwins J1710-0355_X_map.win ! wwins: Wrote 3 windows to J1710-0355_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 = -1.31495e-05 Jy ! Component: 100 - total flux cleaned = -0.000116171 Jy ! Component: 150 - total flux cleaned = -0.000193651 Jy ! Component: 200 - total flux cleaned = -0.000304552 Jy ! Component: 250 - total flux cleaned = -0.0003926 Jy ! Component: 300 - total flux cleaned = -0.000443261 Jy ! Component: 350 - total flux cleaned = -0.00050843 Jy ! Component: 400 - total flux cleaned = -0.000555452 Jy ! Component: 450 - total flux cleaned = -0.000601465 Jy ! Component: 500 - total flux cleaned = -0.000645739 Jy ! Component: 550 - total flux cleaned = -0.000674109 Jy ! Component: 600 - total flux cleaned = -0.000687887 Jy ! Component: 650 - total flux cleaned = -0.000701278 Jy ! Component: 700 - total flux cleaned = -0.000701068 Jy ! Component: 750 - total flux cleaned = -0.000675173 Jy ! Component: 800 - total flux cleaned = -0.000713863 Jy ! Component: 850 - total flux cleaned = -0.000738636 Jy ! Component: 900 - total flux cleaned = -0.000726422 Jy ! Component: 950 - total flux cleaned = -0.000738706 Jy ! Component: 1000 - total flux cleaned = -0.000738749 Jy ! Component: 1050 - total flux cleaned = -0.00072707 Jy ! Component: 1100 - total flux cleaned = -0.000704409 Jy ! Component: 1150 - total flux cleaned = -0.000704144 Jy ! Component: 1200 - total flux cleaned = -0.000671116 Jy ! Component: 1250 - total flux cleaned = -0.00064946 Jy ! Component: 1300 - total flux cleaned = -0.000606984 Jy ! Component: 1350 - total flux cleaned = -0.000607064 Jy ! Component: 1400 - total flux cleaned = -0.000606954 Jy ! Component: 1450 - total flux cleaned = -0.000596781 Jy ! Component: 1500 - total flux cleaned = -0.0005867 Jy ! Component: 1550 - total flux cleaned = -0.000557121 Jy ! Component: 1600 - total flux cleaned = -0.000566969 Jy ! Component: 1650 - total flux cleaned = -0.000576581 Jy ! Component: 1700 - total flux cleaned = -0.000557508 Jy ! Component: 1750 - total flux cleaned = -0.00052942 Jy ! Component: 1800 - total flux cleaned = -0.000548204 Jy ! Component: 1850 - total flux cleaned = -0.000548185 Jy ! Component: 1900 - total flux cleaned = -0.000548254 Jy ! Component: 1950 - total flux cleaned = -0.000548185 Jy ! Component: 2000 - total flux cleaned = -0.000548133 Jy ! Component: 2050 - total flux cleaned = -0.000513163 Jy ! Component: 2100 - total flux cleaned = -0.000530505 Jy ! Component: 2150 - total flux cleaned = -0.000513359 Jy ! Component: 2200 - total flux cleaned = -0.000513318 Jy ! Component: 2250 - total flux cleaned = -0.000471508 Jy ! Component: 2300 - total flux cleaned = -0.000487892 Jy ! Component: 2350 - total flux cleaned = -0.000471551 Jy ! Component: 2400 - total flux cleaned = -0.000487773 Jy ! Component: 2450 - total flux cleaned = -0.000471773 Jy ! Component: 2500 - total flux cleaned = -0.000471774 Jy ! Component: 2550 - total flux cleaned = -0.000471744 Jy ! Component: 2600 - total flux cleaned = -0.00048731 Jy ! Component: 2650 - total flux cleaned = -0.000502692 Jy ! Component: 2700 - total flux cleaned = -0.000517908 Jy ! Component: 2750 - total flux cleaned = -0.000517878 Jy ! Component: 2800 - total flux cleaned = -0.000555096 Jy ! Component: 2850 - total flux cleaned = -0.000540264 Jy ! Component: 2900 - total flux cleaned = -0.000547489 Jy ! Component: 2950 - total flux cleaned = -0.000561982 Jy ! Component: 3000 - total flux cleaned = -0.00056207 Jy ! Component: 3050 - total flux cleaned = -0.000569181 Jy ! Component: 3100 - total flux cleaned = -0.000604489 Jy ! Component: 3150 - total flux cleaned = -0.00061849 Jy ! Component: 3200 - total flux cleaned = -0.000653171 Jy ! Component: 3250 - total flux cleaned = -0.000646316 Jy ! Component: 3300 - total flux cleaned = -0.000660006 Jy ! Component: 3350 - total flux cleaned = -0.000660045 Jy ! Component: 3400 - total flux cleaned = -0.000686799 Jy ! Component: 3450 - total flux cleaned = -0.000653493 Jy ! Component: 3500 - total flux cleaned = -0.000666602 Jy ! Component: 3550 - total flux cleaned = -0.000640315 Jy ! Component: 3600 - total flux cleaned = -0.000633748 Jy ! Component: 3650 - total flux cleaned = -0.000614451 Jy ! Component: 3700 - total flux cleaned = -0.00060803 Jy ! Component: 3750 - total flux cleaned = -0.000595306 Jy ! Component: 3800 - total flux cleaned = -0.000576371 Jy ! Component: 3850 - total flux cleaned = -0.000563868 Jy ! Component: 3900 - total flux cleaned = -0.000557632 Jy ! Component: 3950 - total flux cleaned = -0.000533059 Jy ! Component: 4000 - total flux cleaned = -0.000563706 Jy ! Component: 4050 - total flux cleaned = -0.000539374 Jy ! Total flux subtracted in 4096 components = -0.000527324 Jy ! Clean residual min=-0.000378 max=0.000316 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.141342 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 430 components and 0.141342 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1710-0355_X_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 2.844 at 7.723 degrees (North through East) ! Clean map min=-0.0010529 max=0.10538 Jy/beam ! Writing clean map to FITS file: .//J1710-0355_X_20180720_map.fits wmodel .//J1710-0355_X_20180720_map.mod ! Writing 430 model components to file: .//J1710-0355_X_20180720_map.mod wobs .//J1710-0355_X_20180720_uvs.fits ! Writing UV FITS file: .//J1710-0355_X_20180720_uvs.fits wwins .//J1710-0355_X_20180720_map.win ! wwins: Wrote 4 windows to .//J1710-0355_X_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303137 0.303137 0.606274 1.21255 2.4251 4.8502 9.70039 19.4008 38.8016 77.6031 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 989.65 quit ! Quitting program ! Log file .//J1710-0355_X_20180720_dfm.log closed on Wed Aug 8 14:54:35 2018