! Started logfile: .//J0038-2459_C_20180714_dfm.log on Sat Jul 28 19:11:04 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 .//J0038-2459_C_20180714_uva.fits ! Reading UV FITS file: .//J0038-2459_C_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.950893 visibilities/baseline/integration-bin. ! Found source: J0038-2459 ! ! 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 5112 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 J0038-2459_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.103497Jy sigma=26.102899 ! Fit after self-cal, rms=0.513926Jy sigma=13.585195 ! 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=1.185 mas, bmaj=3.304 mas, bpa=-10.73 degrees ! Estimated noise=0.756533 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 = 0.382137 Jy ! Component: 100 - total flux cleaned = 0.460815 Jy ! Total flux subtracted in 100 components = 0.460815 Jy ! Clean residual min=-0.029243 max=0.034276 Jy/beam ! Clean residual mean=-0.000043 rms=0.006890 Jy/beam ! Combined flux in latest and established models = 0.460815 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.460815 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=0.099494Jy sigma=2.801489 ! Fit after self-cal, rms=0.099466Jy sigma=2.801357 ! 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=1.531 mas, bmaj=3.958 mas, bpa=-7.427 degrees ! Estimated noise=0.491634 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 = 0.0126838 Jy ! Component: 100 - total flux cleaned = 0.0126699 Jy ! Component: 150 - total flux cleaned = 0.0122626 Jy ! Component: 200 - total flux cleaned = 0.0122822 Jy ! Total flux subtracted in 200 components = 0.0122822 Jy ! Clean residual min=-0.033474 max=0.031096 Jy/beam ! Clean residual mean=-0.000089 rms=0.008001 Jy/beam ! Combined flux in latest and established models = 0.473097 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.473097 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=0.091350Jy sigma=2.769036 ! Fit after self-cal, rms=0.091332Jy sigma=2.768974 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.531 x 3.958 at -7.427 degrees (North through East) ! Clean map min=-0.032384 max=0.48212 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.85 HN 1.28 KP 1.08 ! LA 1.27 MK 0.87 OV 1.09 SC 1.26 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.82 HN 1.50 KP 1.07 ! LA 1.35 MK 0.80 OV 1.06 SC 1.42 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.09 KP 0.94 ! LA 0.96 MK 1.12 OV 0.98 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.04 KP 0.92 ! LA 1.00 MK 1.01 OV 0.97 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.07 KP 0.92 ! LA 0.98 MK 0.98 OV 0.94 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 HN 1.04 KP 0.91 ! LA 0.97 MK 0.96 OV 0.93 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 1.04 KP 0.90 ! LA 0.98 MK 0.96 OV 0.95 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 HN 1.04 KP 0.90 ! LA 0.99 MK 0.93 OV 0.92 SC 0.91 ! ! ! Fit before self-cal, rms=0.091332Jy sigma=2.768974 ! Fit after self-cal, rms=0.048116Jy sigma=0.663429 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=3.928 mas, bpa=-7.8 degrees ! Estimated noise=0.487985 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 (-6.9, 6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343721 Jy ! Component: 100 - total flux cleaned = 0.00490972 Jy ! Component: 150 - total flux cleaned = 0.00554333 Jy ! Component: 200 - total flux cleaned = 0.00608269 Jy ! Total flux subtracted in 200 components = 0.00608269 Jy ! Clean residual min=-0.002025 max=0.001826 Jy/beam ! Clean residual mean=-0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.47918 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.47918 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=0.047716Jy sigma=0.656613 ! Fit after self-cal, rms=0.047486Jy sigma=0.655581 ! 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=0.047486Jy sigma=0.655581 ! Fit after self-cal, rms=0.047423Jy sigma=0.654934 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.522 mas, bmaj=3.926 mas, bpa=-7.806 degrees ! Estimated noise=0.487751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108319 Jy ! Component: 100 - total flux cleaned = 0.00127687 Jy ! Component: 150 - total flux cleaned = 0.00137513 Jy ! Component: 200 - total flux cleaned = 0.001497 Jy ! Total flux subtracted in 200 components = 0.001497 Jy ! Clean residual min=-0.001823 max=0.001702 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.480677 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.480677 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=0.047330Jy sigma=0.653832 ! Fit after self-cal, rms=0.047331Jy sigma=0.653738 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 = 0.000113245 Jy ! Component: 100 - total flux cleaned = 0.000195108 Jy ! Component: 150 - total flux cleaned = 0.000295825 Jy ! Component: 200 - total flux cleaned = 0.000342673 Jy ! Total flux subtracted in 200 components = 0.000342673 Jy ! Clean residual min=-0.001771 max=0.001677 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.48102 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.48102 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=0.047285Jy sigma=0.653237 ! Fit after self-cal, rms=0.047288Jy sigma=0.653170 ! 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=0.047288Jy sigma=0.653170 ! Fit after self-cal, rms=0.047298Jy sigma=0.653057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.522 mas, bmaj=3.925 mas, bpa=-7.809 degrees ! Estimated noise=0.487837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317906 Jy ! Component: 100 - total flux cleaned = 0.000412361 Jy ! Component: 150 - total flux cleaned = 0.000412899 Jy ! Component: 200 - total flux cleaned = 0.000413266 Jy ! Total flux subtracted in 200 components = 0.000413266 Jy ! Clean residual min=-0.001719 max=0.001674 Jy/beam ! Clean residual mean=-0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.481433 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.481433 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=0.047261Jy sigma=0.652681 ! Fit after self-cal, rms=0.047267Jy sigma=0.652641 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 = 3.50044e-05 Jy ! Component: 100 - total flux cleaned = 7.29517e-05 Jy ! Component: 150 - total flux cleaned = 9.01399e-05 Jy ! Component: 200 - total flux cleaned = 7.26596e-05 Jy ! Total flux subtracted in 200 components = 7.26596e-05 Jy ! Clean residual min=-0.001695 max=0.001658 Jy/beam ! Clean residual mean=-0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.481506 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.481506 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=0.047243Jy sigma=0.652404 ! Fit after self-cal, rms=0.047246Jy sigma=0.652376 ! 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=0.047246Jy sigma=0.652376 ! Fit after self-cal, rms=0.047267Jy sigma=0.652317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.054 mas, bmaj=8.055 mas, bpa=-3.939 degrees ! Estimated noise=0.632313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390334 Jy ! Component: 100 - total flux cleaned = 0.000301966 Jy ! Component: 150 - total flux cleaned = 0.000208039 Jy ! Component: 200 - total flux cleaned = 0.000165946 Jy ! Total flux subtracted in 200 components = 0.000165946 Jy ! Clean residual min=-0.001885 max=0.002025 Jy/beam ! Clean residual mean=-0.000007 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.481672 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.481672 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=0.047258Jy sigma=0.652153 ! Fit after self-cal, rms=0.047254Jy sigma=0.652080 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 = 2.0713e-05 Jy ! Component: 100 - total flux cleaned = 8.86959e-06 Jy ! Component: 150 - total flux cleaned = -2.73366e-05 Jy ! Component: 200 - total flux cleaned = -7.12605e-05 Jy ! Total flux subtracted in 200 components = -7.12605e-05 Jy ! Clean residual min=-0.001856 max=0.002009 Jy/beam ! Clean residual mean=-0.000007 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.4816 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.4816 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=0.047250Jy sigma=0.652022 ! Fit after self-cal, rms=0.047248Jy sigma=0.651983 ! 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=1.521 mas, bmaj=3.924 mas, bpa=-7.813 degrees ! Estimated noise=0.488015 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.521 x 3.924 at -7.813 degrees (North through East) ! Clean map min=-0.0018821 max=0.47986 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=1.174 mas, bmaj=3.259 mas, bpa=-10.76 degrees ! Estimated noise=0.744491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.376048 Jy ! Component: 100 - total flux cleaned = 0.458151 Jy ! Component: 150 - total flux cleaned = 0.469319 Jy ! Component: 200 - total flux cleaned = 0.470926 Jy ! Total flux subtracted in 200 components = 0.470926 Jy ! Clean residual min=-0.006777 max=0.006887 Jy/beam ! Clean residual mean=-0.000001 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.470926 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.470926 Jy ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.924 mas, bpa=-7.813 degrees ! Estimated noise=0.488015 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 (-1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462696 Jy ! Component: 100 - total flux cleaned = 0.00634831 Jy ! Component: 150 - total flux cleaned = 0.00768222 Jy ! Component: 200 - total flux cleaned = 0.00832629 Jy ! Total flux subtracted in 200 components = 0.00832629 Jy ! Clean residual min=-0.001968 max=0.002213 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.479253 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.479253 Jy ! Inverting map ! Added new window around map position (0.6, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000892557 Jy ! Component: 100 - total flux cleaned = 0.00158135 Jy ! Component: 150 - total flux cleaned = 0.00203412 Jy ! Component: 200 - total flux cleaned = 0.00242559 Jy ! Total flux subtracted in 200 components = 0.00242559 Jy ! Clean residual min=-0.001757 max=0.001668 Jy/beam ! Clean residual mean=-0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.481678 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.481678 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.054 mas, bmaj=8.055 mas, bpa=-3.939 degrees ! Estimated noise=0.632313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542053 Jy ! Component: 100 - total flux cleaned = 0.000568554 Jy ! Component: 150 - total flux cleaned = 0.000463571 Jy ! Component: 200 - total flux cleaned = 0.000406964 Jy ! Total flux subtracted in 200 components = 0.000406964 Jy ! Clean residual min=-0.001932 max=0.002049 Jy/beam ! Clean residual mean=-0.000007 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.482085 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 = -5.1855e-05 Jy ! Component: 100 - total flux cleaned = -0.000114326 Jy ! Component: 150 - total flux cleaned = -0.000157524 Jy ! Component: 200 - total flux cleaned = -0.000184535 Jy ! Total flux subtracted in 200 components = -0.000184535 Jy ! Clean residual min=-0.001893 max=0.002027 Jy/beam ! Clean residual mean=-0.000008 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.481901 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.481901 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.924 mas, bpa=-7.813 degrees ! Estimated noise=0.488015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101301 Jy ! Component: 100 - total flux cleaned = 0.000204254 Jy ! Component: 150 - total flux cleaned = 0.000204746 Jy ! Component: 200 - total flux cleaned = 0.00015457 Jy ! Total flux subtracted in 200 components = 0.00015457 Jy ! Clean residual min=-0.001687 max=0.001610 Jy/beam ! Clean residual mean=-0.000004 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.482055 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.482055 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=0.047199Jy sigma=0.651613 ! Fit after self-cal, rms=0.047195Jy sigma=0.651503 wmodel J0038-2459_C_map.mod ! Writing 68 model components to file: J0038-2459_C_map.mod wobs J0038-2459_C_uvs.fits ! Writing UV FITS file: J0038-2459_C_uvs.fits wwins J0038-2459_C_map.win ! wwins: Wrote 4 windows to J0038-2459_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 = -0.000402247 Jy ! Component: 100 - total flux cleaned = -0.00048774 Jy ! Component: 150 - total flux cleaned = -0.000486829 Jy ! Component: 200 - total flux cleaned = -0.000511123 Jy ! Component: 250 - total flux cleaned = -0.000415743 Jy ! Component: 300 - total flux cleaned = -0.000393335 Jy ! Component: 350 - total flux cleaned = -0.000415572 Jy ! Component: 400 - total flux cleaned = -0.000349959 Jy ! Component: 450 - total flux cleaned = -0.00032859 Jy ! Component: 500 - total flux cleaned = -0.000307417 Jy ! Component: 550 - total flux cleaned = -0.000286776 Jy ! Component: 600 - total flux cleaned = -0.000266711 Jy ! Component: 650 - total flux cleaned = -0.000286815 Jy ! Component: 700 - total flux cleaned = -0.000364978 Jy ! Component: 750 - total flux cleaned = -0.000461059 Jy ! Component: 800 - total flux cleaned = -0.000536748 Jy ! Component: 850 - total flux cleaned = -0.000611667 Jy ! Component: 900 - total flux cleaned = -0.000703895 Jy ! Component: 950 - total flux cleaned = -0.000794944 Jy ! Component: 1000 - total flux cleaned = -0.000849171 Jy ! Component: 1050 - total flux cleaned = -0.000920292 Jy ! Component: 1100 - total flux cleaned = -0.000990904 Jy ! Component: 1150 - total flux cleaned = -0.00107793 Jy ! Component: 1200 - total flux cleaned = -0.00118126 Jy ! Component: 1250 - total flux cleaned = -0.00114732 Jy ! Component: 1300 - total flux cleaned = -0.00121508 Jy ! Component: 1350 - total flux cleaned = -0.0012653 Jy ! Component: 1400 - total flux cleaned = -0.00126527 Jy ! Component: 1450 - total flux cleaned = -0.0012979 Jy ! Component: 1500 - total flux cleaned = -0.00131423 Jy ! Component: 1550 - total flux cleaned = -0.00133008 Jy ! Component: 1600 - total flux cleaned = -0.00134563 Jy ! Component: 1650 - total flux cleaned = -0.001314 Jy ! Component: 1700 - total flux cleaned = -0.00131425 Jy ! Component: 1750 - total flux cleaned = -0.00132986 Jy ! Component: 1800 - total flux cleaned = -0.00131454 Jy ! Component: 1850 - total flux cleaned = -0.00132982 Jy ! Component: 1900 - total flux cleaned = -0.00129941 Jy ! Component: 1950 - total flux cleaned = -0.00131444 Jy ! Component: 2000 - total flux cleaned = -0.00134421 Jy ! Component: 2050 - total flux cleaned = -0.00131453 Jy ! Component: 2100 - total flux cleaned = -0.00129991 Jy ! Component: 2150 - total flux cleaned = -0.00134346 Jy ! Component: 2200 - total flux cleaned = -0.00134345 Jy ! Component: 2250 - total flux cleaned = -0.00132909 Jy ! Component: 2300 - total flux cleaned = -0.00130063 Jy ! Component: 2350 - total flux cleaned = -0.00131498 Jy ! Component: 2400 - total flux cleaned = -0.00131494 Jy ! Component: 2450 - total flux cleaned = -0.00132891 Jy ! Component: 2500 - total flux cleaned = -0.00137062 Jy ! Component: 2550 - total flux cleaned = -0.00142581 Jy ! Component: 2600 - total flux cleaned = -0.00141204 Jy ! Component: 2650 - total flux cleaned = -0.00148023 Jy ! Component: 2700 - total flux cleaned = -0.00149368 Jy ! Component: 2750 - total flux cleaned = -0.00150714 Jy ! Component: 2800 - total flux cleaned = -0.00152052 Jy ! Component: 2850 - total flux cleaned = -0.00153366 Jy ! Component: 2900 - total flux cleaned = -0.0015204 Jy ! Component: 2950 - total flux cleaned = -0.0015205 Jy ! Component: 3000 - total flux cleaned = -0.00153359 Jy ! Component: 3050 - total flux cleaned = -0.00149449 Jy ! Component: 3100 - total flux cleaned = -0.00152041 Jy ! Component: 3150 - total flux cleaned = -0.00152043 Jy ! Component: 3200 - total flux cleaned = -0.0015076 Jy ! Component: 3250 - total flux cleaned = -0.00153317 Jy ! Component: 3300 - total flux cleaned = -0.00158408 Jy ! Component: 3350 - total flux cleaned = -0.00155867 Jy ! Component: 3400 - total flux cleaned = -0.00158379 Jy ! Component: 3450 - total flux cleaned = -0.00164649 Jy ! Component: 3500 - total flux cleaned = -0.00165891 Jy ! Component: 3550 - total flux cleaned = -0.00169616 Jy ! Component: 3600 - total flux cleaned = -0.00172085 Jy ! Component: 3650 - total flux cleaned = -0.00174545 Jy ! Component: 3700 - total flux cleaned = -0.00176996 Jy ! Component: 3750 - total flux cleaned = -0.00174549 Jy ! Component: 3800 - total flux cleaned = -0.00178198 Jy ! Component: 3850 - total flux cleaned = -0.00180623 Jy ! Component: 3900 - total flux cleaned = -0.00180631 Jy ! Component: 3950 - total flux cleaned = -0.00180626 Jy ! Component: 4000 - total flux cleaned = -0.00186639 Jy ! Component: 4050 - total flux cleaned = -0.00186644 Jy ! Total flux subtracted in 4096 components = -0.0018784 Jy ! Clean residual min=-0.000757 max=0.000683 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.480177 Jy keep ! Adding 213 model components to the UV plane model. ! The established model now contains 281 components and 0.480177 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0038-2459_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.521 x 3.924 at -7.813 degrees (North through East) ! Clean map min=-0.0015214 max=0.47858 Jy/beam ! Writing clean map to FITS file: .//J0038-2459_C_20180714_map.fits wmodel .//J0038-2459_C_20180714_map.mod ! Writing 281 model components to file: .//J0038-2459_C_20180714_map.mod wobs .//J0038-2459_C_20180714_uvs.fits ! Writing UV FITS file: .//J0038-2459_C_20180714_uvs.fits wwins .//J0038-2459_C_20180714_map.win ! wwins: Wrote 5 windows to .//J0038-2459_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.478581 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020448 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.128179 0.128179 0.256358 0.512716 1.02543 2.05087 4.10173 8.20346 16.4069 32.8138 65.6277 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.478 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2340.48 quit ! Quitting program ! Log file .//J0038-2459_C_20180714_dfm.log closed on Sat Jul 28 19:11:08 2018