! Started logfile: /tmp/maps//J0935-1939_C_20180602_dfm.log on Wed Jul 4 23:08:17 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 /tmp/maps//J0935-1939_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J0935-1939_C_20180602_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.979798 visibilities/baseline/integration-bin. ! Found source: J0935-1939 ! ! 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 85 lines of history. ! ! Reading 6208 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 J0935-1939_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001483Jy sigma=20.695315 ! Fit after self-cal, rms=0.965549Jy sigma=19.932623 ! 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=1.183 mas, bmaj=3.314 mas, bpa=-7.68 degrees ! Estimated noise=0.66103 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 = 0.0273303 Jy ! Component: 100 - total flux cleaned = 0.0341228 Jy ! Total flux subtracted in 100 components = 0.0341228 Jy ! Clean residual min=-0.003641 max=0.006253 Jy/beam ! Clean residual mean=-0.000002 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0341228 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0341228 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=0.040352Jy sigma=0.746295 ! Fit after self-cal, rms=0.039348Jy sigma=0.723906 ! Inverting map ! Added new window around map position (-2.4, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556297 Jy ! Component: 100 - total flux cleaned = 0.00851244 Jy ! Total flux subtracted in 100 components = 0.00851244 Jy ! Clean residual min=-0.002960 max=0.003893 Jy/beam ! Clean residual mean=-0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0426353 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0426353 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=0.038565Jy sigma=0.701256 ! Fit after self-cal, rms=0.038499Jy sigma=0.699605 ! 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=1.51 mas, bmaj=3.849 mas, bpa=-5.229 degrees ! Estimated noise=0.448786 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 = 0.00366151 Jy ! Component: 100 - total flux cleaned = 0.00546893 Jy ! Component: 150 - total flux cleaned = 0.00656277 Jy ! Component: 200 - total flux cleaned = 0.00692339 Jy ! Total flux subtracted in 200 components = 0.00692339 Jy ! Clean residual min=-0.002760 max=0.002984 Jy/beam ! Clean residual mean=-0.000007 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0495587 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.0495587 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=0.038204Jy sigma=0.690696 ! Fit after self-cal, rms=0.038148Jy sigma=0.689414 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.51 x 3.849 at -5.229 degrees (North through East) ! Clean map min=-0.0025703 max=0.034955 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.26 KP 0.92 ! LA 0.90 MK 1.02 NL 1.00 OV 1.20 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 HN 1.13 KP 0.82 ! LA 0.95 MK 0.97 NL 1.06 OV 1.40 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.88 HN 1.17 KP 0.94 ! LA 0.92 MK 0.89 NL 1.01 OV 1.39 ! SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.87 HN 0.93 KP 0.84 ! LA 0.98 MK 0.95 NL 1.09 OV 1.43 ! SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 1.17 KP 0.82 ! LA 0.96 MK 1.00 NL 1.09 OV 1.27 ! SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.81 HN 1.12 KP 1.01 ! LA 0.98 MK 1.04 NL 1.02 OV 1.34 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.10 KP 0.83 ! LA 0.97 MK 0.96 NL 1.06 OV 1.51 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.83 HN 0.98 KP 0.92 ! LA 0.97 MK 0.92 NL 1.10 OV 1.31 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.038148Jy sigma=0.689414 ! Fit after self-cal, rms=0.041509Jy sigma=0.674765 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=3.835 mas, bpa=-5.254 degrees ! Estimated noise=0.449291 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 = 0.000675927 Jy ! Component: 100 - total flux cleaned = 0.000679868 Jy ! Component: 150 - total flux cleaned = 0.000643409 Jy ! Component: 200 - total flux cleaned = 0.000611695 Jy ! Total flux subtracted in 200 components = 0.000611695 Jy ! Clean residual min=-0.001831 max=0.001981 Jy/beam ! Clean residual mean=-0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0501704 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0501704 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=0.041480Jy sigma=0.674105 ! Fit after self-cal, rms=0.041669Jy sigma=0.673292 ! 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=0.041669Jy sigma=0.673292 ! Fit after self-cal, rms=0.041817Jy sigma=0.673231 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=3.831 mas, bpa=-5.275 degrees ! Estimated noise=0.448113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248932 Jy ! Component: 100 - total flux cleaned = 0.00023299 Jy ! Component: 150 - total flux cleaned = 0.000190301 Jy ! Component: 200 - total flux cleaned = 0.000152968 Jy ! Total flux subtracted in 200 components = 0.000152968 Jy ! Clean residual min=-0.001767 max=0.001906 Jy/beam ! Clean residual mean=-0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0503233 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0503233 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=0.041803Jy sigma=0.672963 ! Fit after self-cal, rms=0.041811Jy sigma=0.672917 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 (10.5, -21.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173843 Jy ! Component: 100 - total flux cleaned = 0.00265011 Jy ! Component: 150 - total flux cleaned = 0.00330886 Jy ! Component: 200 - total flux cleaned = 0.00381279 Jy ! Total flux subtracted in 200 components = 0.00381279 Jy ! Clean residual min=-0.001648 max=0.001554 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0541361 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.0541361 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=0.041730Jy sigma=0.670800 ! Fit after self-cal, rms=0.041715Jy sigma=0.670587 ! 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=0.041715Jy sigma=0.670587 ! Fit after self-cal, rms=0.041551Jy sigma=0.670485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=3.837 mas, bpa=-5.315 degrees ! Estimated noise=0.444948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612954 Jy ! Component: 100 - total flux cleaned = 0.000861968 Jy ! Component: 150 - total flux cleaned = 0.000939562 Jy ! Component: 200 - total flux cleaned = 0.00101283 Jy ! Total flux subtracted in 200 components = 0.00101283 Jy ! Clean residual min=-0.001564 max=0.001557 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.055149 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.0551489 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=0.041534Jy sigma=0.670144 ! Fit after self-cal, rms=0.041540Jy sigma=0.670118 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 = 0.00020923 Jy ! Component: 100 - total flux cleaned = 0.000265694 Jy ! Component: 150 - total flux cleaned = 0.000292617 Jy ! Component: 200 - total flux cleaned = 0.000330738 Jy ! Total flux subtracted in 200 components = 0.000330738 Jy ! Clean residual min=-0.001544 max=0.001555 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0554797 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.0554797 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=0.041530Jy sigma=0.669942 ! Fit after self-cal, rms=0.041530Jy sigma=0.669933 ! 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=0.041530Jy sigma=0.669933 ! Fit after self-cal, rms=0.041502Jy sigma=0.669916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=7.09 mas, bpa=-2.33 degrees ! Estimated noise=0.581143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585132 Jy ! Component: 100 - total flux cleaned = 0.000813531 Jy ! Component: 150 - total flux cleaned = 0.000891345 Jy ! Component: 200 - total flux cleaned = 0.000947581 Jy ! Total flux subtracted in 200 components = 0.000947581 Jy ! Clean residual min=-0.002242 max=0.001805 Jy/beam ! Clean residual mean=-0.000005 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0564273 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.0564273 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=0.041497Jy sigma=0.669989 ! Fit after self-cal, rms=0.041495Jy sigma=0.669948 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 = 0.000226254 Jy ! Component: 100 - total flux cleaned = 0.000264405 Jy ! Component: 150 - total flux cleaned = 0.000323743 Jy ! Component: 200 - total flux cleaned = 0.000367933 Jy ! Total flux subtracted in 200 components = 0.000367933 Jy ! Clean residual min=-0.002232 max=0.001814 Jy/beam ! Clean residual mean=-0.000006 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0567952 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.0567952 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=0.041494Jy sigma=0.669968 ! Fit after self-cal, rms=0.041493Jy sigma=0.669959 ! 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=1.504 mas, bmaj=3.841 mas, bpa=-5.412 degrees ! Estimated noise=0.444803 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.504 x 3.841 at -5.412 degrees (North through East) ! Clean map min=-0.0014848 max=0.034363 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=1.18 mas, bmaj=3.313 mas, bpa=-7.54 degrees ! Estimated noise=0.652363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275211 Jy ! Component: 100 - total flux cleaned = 0.0359742 Jy ! Component: 150 - total flux cleaned = 0.0403287 Jy ! Component: 200 - total flux cleaned = 0.0429438 Jy ! Total flux subtracted in 200 components = 0.0429438 Jy ! Clean residual min=-0.002081 max=0.002063 Jy/beam ! Clean residual mean=-0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0429438 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0429438 Jy ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=3.841 mas, bpa=-5.412 degrees ! Estimated noise=0.444803 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 = 0.00301232 Jy ! Component: 100 - total flux cleaned = 0.00496793 Jy ! Component: 150 - total flux cleaned = 0.00651521 Jy ! Component: 200 - total flux cleaned = 0.00777104 Jy ! Total flux subtracted in 200 components = 0.00777104 Jy ! Clean residual min=-0.001794 max=0.001692 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0507148 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.0507148 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=3.498 mas, bmaj=7.09 mas, bpa=-2.33 degrees ! Estimated noise=0.581143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195589 Jy ! Component: 100 - total flux cleaned = 0.00315699 Jy ! Component: 150 - total flux cleaned = 0.00403555 Jy ! Component: 200 - total flux cleaned = 0.00459359 Jy ! Total flux subtracted in 200 components = 0.00459359 Jy ! Clean residual min=-0.002335 max=0.001895 Jy/beam ! Clean residual mean=-0.000005 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0553084 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 = 0.000258923 Jy ! Component: 100 - total flux cleaned = 0.000407738 Jy ! Component: 150 - total flux cleaned = 0.000507428 Jy ! Component: 200 - total flux cleaned = 0.000599573 Jy ! Total flux subtracted in 200 components = 0.000599573 Jy ! Clean residual min=-0.002289 max=0.001890 Jy/beam ! Clean residual mean=-0.000005 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.055908 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 78 components and 0.055908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=3.841 mas, bpa=-5.412 degrees ! Estimated noise=0.444803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000347374 Jy ! Component: 100 - total flux cleaned = -0.000192415 Jy ! Component: 150 - total flux cleaned = -0.000124297 Jy ! Component: 200 - total flux cleaned = -6.19831e-05 Jy ! Total flux subtracted in 200 components = -6.19831e-05 Jy ! Clean residual min=-0.001554 max=0.001610 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.055846 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.055846 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=0.041515Jy sigma=0.670623 ! Fit after self-cal, rms=0.041517Jy sigma=0.670461 wmodel J0935-1939_C_map.mod ! Writing 92 model components to file: J0935-1939_C_map.mod wobs J0935-1939_C_uvs.fits ! Writing UV FITS file: J0935-1939_C_uvs.fits wwins J0935-1939_C_map.win ! wwins: Wrote 3 windows to J0935-1939_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 = 0.000150516 Jy ! Component: 100 - total flux cleaned = 0.000203148 Jy ! Component: 150 - total flux cleaned = 0.00018002 Jy ! Component: 200 - total flux cleaned = 8.85698e-05 Jy ! Component: 250 - total flux cleaned = 4.35373e-05 Jy ! Component: 300 - total flux cleaned = 2.19802e-05 Jy ! Component: 350 - total flux cleaned = -4.01448e-05 Jy ! Component: 400 - total flux cleaned = -8.02355e-05 Jy ! Component: 450 - total flux cleaned = -6.03908e-05 Jy ! Component: 500 - total flux cleaned = -9.84627e-05 Jy ! Component: 550 - total flux cleaned = -6.05547e-05 Jy ! Component: 600 - total flux cleaned = -7.89395e-05 Jy ! Component: 650 - total flux cleaned = -6.06524e-05 Jy ! Component: 700 - total flux cleaned = -0.000113273 Jy ! Component: 750 - total flux cleaned = -4.33229e-05 Jy ! Component: 800 - total flux cleaned = -2.66159e-05 Jy ! Component: 850 - total flux cleaned = -7.72037e-05 Jy ! Component: 900 - total flux cleaned = -6.06665e-05 Jy ! Component: 950 - total flux cleaned = -9.33644e-05 Jy ! Component: 1000 - total flux cleaned = -0.000109423 Jy ! Component: 1050 - total flux cleaned = -0.000172906 Jy ! Component: 1100 - total flux cleaned = -0.000141967 Jy ! Component: 1150 - total flux cleaned = -0.000219854 Jy ! Component: 1200 - total flux cleaned = -0.000281224 Jy ! Component: 1250 - total flux cleaned = -0.000296291 Jy ! Component: 1300 - total flux cleaned = -0.000385905 Jy ! Component: 1350 - total flux cleaned = -0.000400441 Jy ! Component: 1400 - total flux cleaned = -0.000400344 Jy ! Component: 1450 - total flux cleaned = -0.00041493 Jy ! Component: 1500 - total flux cleaned = -0.000415049 Jy ! Component: 1550 - total flux cleaned = -0.000514154 Jy ! Component: 1600 - total flux cleaned = -0.000541981 Jy ! Component: 1650 - total flux cleaned = -0.000541939 Jy ! Component: 1700 - total flux cleaned = -0.000542157 Jy ! Component: 1750 - total flux cleaned = -0.00062376 Jy ! Component: 1800 - total flux cleaned = -0.000690984 Jy ! Component: 1850 - total flux cleaned = -0.000757457 Jy ! Component: 1900 - total flux cleaned = -0.000823047 Jy ! Component: 1950 - total flux cleaned = -0.000862045 Jy ! Component: 2000 - total flux cleaned = -0.000875117 Jy ! Component: 2050 - total flux cleaned = -0.000888055 Jy ! Component: 2100 - total flux cleaned = -0.000964429 Jy ! Component: 2150 - total flux cleaned = -0.000926491 Jy ! Component: 2200 - total flux cleaned = -0.000951493 Jy ! Component: 2250 - total flux cleaned = -0.00101337 Jy ! Component: 2300 - total flux cleaned = -0.00101336 Jy ! Component: 2350 - total flux cleaned = -0.00102561 Jy ! Component: 2400 - total flux cleaned = -0.00104976 Jy ! Component: 2450 - total flux cleaned = -0.00102563 Jy ! Component: 2500 - total flux cleaned = -0.00113315 Jy ! Component: 2550 - total flux cleaned = -0.00116859 Jy ! Component: 2600 - total flux cleaned = -0.00118045 Jy ! Component: 2650 - total flux cleaned = -0.0011804 Jy ! Component: 2700 - total flux cleaned = -0.00118048 Jy ! Component: 2750 - total flux cleaned = -0.00124959 Jy ! Component: 2800 - total flux cleaned = -0.00122662 Jy ! Component: 2850 - total flux cleaned = -0.00122665 Jy ! Component: 2900 - total flux cleaned = -0.00126056 Jy ! Component: 2950 - total flux cleaned = -0.00129431 Jy ! Component: 3000 - total flux cleaned = -0.00123834 Jy ! Component: 3050 - total flux cleaned = -0.00126065 Jy ! Component: 3100 - total flux cleaned = -0.00126064 Jy ! Component: 3150 - total flux cleaned = -0.00124963 Jy ! Component: 3200 - total flux cleaned = -0.00127149 Jy ! Component: 3250 - total flux cleaned = -0.00126055 Jy ! Component: 3300 - total flux cleaned = -0.00126061 Jy ! Component: 3350 - total flux cleaned = -0.00123909 Jy ! Component: 3400 - total flux cleaned = -0.00123909 Jy ! Component: 3450 - total flux cleaned = -0.00119662 Jy ! Component: 3500 - total flux cleaned = -0.00120722 Jy ! Component: 3550 - total flux cleaned = -0.00124927 Jy ! Component: 3600 - total flux cleaned = -0.00120741 Jy ! Component: 3650 - total flux cleaned = -0.00121781 Jy ! Component: 3700 - total flux cleaned = -0.00117644 Jy ! Component: 3750 - total flux cleaned = -0.00115591 Jy ! Component: 3800 - total flux cleaned = -0.0011764 Jy ! Component: 3850 - total flux cleaned = -0.00116624 Jy ! Component: 3900 - total flux cleaned = -0.00115605 Jy ! Component: 3950 - total flux cleaned = -0.00115605 Jy ! Component: 4000 - total flux cleaned = -0.00120628 Jy ! Component: 4050 - total flux cleaned = -0.00116625 Jy ! Total flux subtracted in 4096 components = -0.00113638 Jy ! Clean residual min=-0.000580 max=0.000542 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0547096 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 380 components and 0.0547096 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0935-1939_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.504 x 3.841 at -5.412 degrees (North through East) ! Clean map min=-0.0014057 max=0.033965 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0935-1939_C_20180602_map.fits wmodel /tmp/maps//J0935-1939_C_20180602_map.mod ! Writing 380 model components to file: /tmp/maps//J0935-1939_C_20180602_map.mod wobs /tmp/maps//J0935-1939_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J0935-1939_C_20180602_uvs.fits wwins /tmp/maps//J0935-1939_C_20180602_map.win ! wwins: Wrote 4 windows to /tmp/maps//J0935-1939_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.033965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176482 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55879 1.55879 3.11759 6.23518 12.4704 24.9407 49.8814 99.7629 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.456 quit ! Quitting program ! Log file /tmp/maps//J0935-1939_C_20180602_dfm.log closed on Wed Jul 4 23:08:21 2018