! Started logfile: .//J0339-0146_X_dfm.log on Wed Aug 15 15:27:14 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs .//J0339-0146_X_uva.fits ! Reading UV FITS file: .//J0339-0146_X_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0339-0146 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 3456 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0339-0146_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.751992Jy sigma=24.806684 ! Fit after self-cal, rms=0.538680Jy sigma=7.691477 ! 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=1.016 mas, bmaj=2.256 mas, bpa=15.63 degrees ! Estimated noise=1.40309 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 = 1.06347 Jy ! Component: 100 - total flux cleaned = 1.30053 Jy ! Total flux subtracted in 100 components = 1.30053 Jy ! Clean residual min=-0.081634 max=0.131342 Jy/beam ! Clean residual mean=-0.000251 rms=0.024190 Jy/beam ! Combined flux in latest and established models = 1.30053 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.30053 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.346332Jy sigma=4.912403 ! Fit after self-cal, rms=0.346106Jy sigma=4.909847 ! 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=1.221 mas, bmaj=2.453 mas, bpa=11.32 degrees ! Estimated noise=0.902682 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 = 0.161293 Jy ! Component: 100 - total flux cleaned = 0.249018 Jy ! Component: 150 - total flux cleaned = 0.305388 Jy ! Component: 200 - total flux cleaned = 0.341869 Jy ! Total flux subtracted in 200 components = 0.341869 Jy ! Clean residual min=-0.079396 max=0.139356 Jy/beam ! Clean residual mean=-0.000117 rms=0.025231 Jy/beam ! Combined flux in latest and established models = 1.6424 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 1.6424 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.258827Jy sigma=3.644711 ! Fit after self-cal, rms=0.258301Jy sigma=3.635356 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.221 x 2.453 at 11.32 degrees (North through East) ! Clean map min=-0.078558 max=1.422 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.94 KP 1.05 ! LA 1.03 NL 1.25 OV 0.91 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.91 KP 1.05 ! LA 1.02 NL 1.24 OV 0.89 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.92 KP 1.05 ! LA 1.02 NL 1.24 OV 0.90 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 0.90 KP 1.05 ! LA 1.03 NL 1.23 OV 0.89 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.92 KP 1.03 ! LA 1.02 NL 1.23 OV 0.91 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 0.91 KP 1.06 ! LA 1.03 NL 1.22 OV 0.89 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.92 KP 1.05 ! LA 1.03 NL 1.22 OV 0.92 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 0.91 KP 1.06 ! LA 1.03 NL 1.22 OV 0.89 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.92 KP 1.04 ! LA 1.02 NL 1.21 OV 0.90 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.94 KP 1.02 ! LA 1.04 NL 1.19 OV 0.89 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.90 KP 1.05 ! LA 1.02 NL 1.20 OV 0.88 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 0.94 KP 1.04 ! LA 1.03 NL 1.21 OV 0.90 PT 0.90 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.258301Jy sigma=3.635356 ! Fit after self-cal, rms=0.186731Jy sigma=2.622395 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=2.466 mas, bpa=10.5 degrees ! Estimated noise=0.892644 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, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0965008 Jy ! Component: 100 - total flux cleaned = 0.110286 Jy ! Component: 150 - total flux cleaned = 0.114183 Jy ! Component: 200 - total flux cleaned = 0.113106 Jy ! Total flux subtracted in 200 components = 0.113106 Jy ! Clean residual min=-0.032065 max=0.050502 Jy/beam ! Clean residual mean=0.000007 rms=0.010302 Jy/beam ! Combined flux in latest and established models = 1.75551 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 1.75551 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.125436Jy sigma=1.710765 ! Fit after self-cal, rms=0.119841Jy sigma=1.653224 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.119841Jy sigma=1.653224 ! Fit after self-cal, rms=0.113093Jy sigma=1.581643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=2.452 mas, bpa=10.81 degrees ! Estimated noise=0.883284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286676 Jy ! Component: 100 - total flux cleaned = 0.031429 Jy ! Component: 150 - total flux cleaned = 0.0314245 Jy ! Component: 200 - total flux cleaned = 0.0295003 Jy ! Total flux subtracted in 200 components = 0.0295003 Jy ! Clean residual min=-0.023229 max=0.036476 Jy/beam ! Clean residual mean=0.000000 rms=0.007539 Jy/beam ! Combined flux in latest and established models = 1.78501 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 1.78501 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097522Jy sigma=1.362755 ! Fit after self-cal, rms=0.094803Jy sigma=1.334825 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 (6.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345026 Jy ! Component: 100 - total flux cleaned = 0.048535 Jy ! Component: 150 - total flux cleaned = 0.050163 Jy ! Component: 200 - total flux cleaned = 0.0497575 Jy ! Total flux subtracted in 200 components = 0.0497575 Jy ! Clean residual min=-0.021660 max=0.018498 Jy/beam ! Clean residual mean=0.000004 rms=0.005129 Jy/beam ! Combined flux in latest and established models = 1.83477 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 103 components and 1.83477 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081012Jy sigma=1.118803 ! Fit after self-cal, rms=0.080368Jy sigma=1.112681 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080368Jy sigma=1.112681 ! Fit after self-cal, rms=0.077352Jy sigma=1.074065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=2.452 mas, bpa=11.03 degrees ! Estimated noise=0.878736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00805691 Jy ! Component: 100 - total flux cleaned = 0.0076133 Jy ! Component: 150 - total flux cleaned = 0.00723438 Jy ! Component: 200 - total flux cleaned = 0.00657497 Jy ! Total flux subtracted in 200 components = 0.00657497 Jy ! Clean residual min=-0.015554 max=0.015544 Jy/beam ! Clean residual mean=0.000006 rms=0.003937 Jy/beam ! Combined flux in latest and established models = 1.84134 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 1.84134 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072302Jy sigma=1.008051 ! Fit after self-cal, rms=0.072018Jy sigma=1.004107 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 = 0.00341276 Jy ! Component: 100 - total flux cleaned = 0.00285348 Jy ! Component: 150 - total flux cleaned = 0.00179089 Jy ! Component: 200 - total flux cleaned = 0.000798497 Jy ! Total flux subtracted in 200 components = 0.000798497 Jy ! Clean residual min=-0.014136 max=0.014097 Jy/beam ! Clean residual mean=0.000006 rms=0.003544 Jy/beam ! Combined flux in latest and established models = 1.84214 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 1.84214 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069694Jy sigma=0.975496 ! Fit after self-cal, rms=0.069527Jy sigma=0.973802 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069527Jy sigma=0.973802 ! Fit after self-cal, rms=0.068864Jy sigma=0.964140 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.351 mas, bmaj=3.44 mas, bpa=-12.3 degrees ! Estimated noise=1.04642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329103 Jy ! Component: 100 - total flux cleaned = -0.000944608 Jy ! Component: 150 - total flux cleaned = -0.00201077 Jy ! Component: 200 - total flux cleaned = -0.00337073 Jy ! Total flux subtracted in 200 components = -0.00337073 Jy ! Clean residual min=-0.015411 max=0.015879 Jy/beam ! Clean residual mean=0.000007 rms=0.004247 Jy/beam ! Combined flux in latest and established models = 1.83877 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 1.83877 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067099Jy sigma=0.945763 ! Fit after self-cal, rms=0.066816Jy sigma=0.940408 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 = 0.00138564 Jy ! Component: 100 - total flux cleaned = 0.00103242 Jy ! Component: 150 - total flux cleaned = 0.000863352 Jy ! Component: 200 - total flux cleaned = 0.000378976 Jy ! Total flux subtracted in 200 components = 0.000378976 Jy ! Clean residual min=-0.013862 max=0.014874 Jy/beam ! Clean residual mean=0.000007 rms=0.003912 Jy/beam ! Combined flux in latest and established models = 1.83915 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 1.83915 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066217Jy sigma=0.934853 ! Fit after self-cal, rms=0.066106Jy sigma=0.933133 ! 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=1.201 mas, bmaj=2.453 mas, bpa=11.15 degrees ! Estimated noise=0.878067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.201 x 2.453 at 11.15 degrees (North through East) ! Clean map min=-0.019551 max=1.387 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066106Jy sigma=0.933133 ! Fit after self-cal, rms=0.062884Jy sigma=0.877625 ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=2.455 mas, bpa=11.24 degrees ! Estimated noise=0.879272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165554 Jy ! Component: 100 - total flux cleaned = 0.000377984 Jy ! Component: 150 - total flux cleaned = 0.000183464 Jy ! Component: 200 - total flux cleaned = 1.48692e-05 Jy ! Total flux subtracted in 200 components = 1.48692e-05 Jy ! Clean residual min=-0.010521 max=0.011103 Jy/beam ! Clean residual mean=0.000004 rms=0.002523 Jy/beam ! Combined flux in latest and established models = 1.83916 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 180 components and 1.83916 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061408Jy sigma=0.857130 ! Fit after self-cal, rms=0.061307Jy sigma=0.855918 ! Inverting map ! Added new window around map position (4.8, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00963139 Jy ! Component: 100 - total flux cleaned = 0.0138195 Jy ! Component: 150 - total flux cleaned = 0.0160932 Jy ! Component: 200 - total flux cleaned = 0.0176962 Jy ! Total flux subtracted in 200 components = 0.0176962 Jy ! Clean residual min=-0.009325 max=0.007647 Jy/beam ! Clean residual mean=0.000002 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 1.85686 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 201 components and 1.85686 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059586Jy sigma=0.829084 ! Fit after self-cal, rms=0.059539Jy sigma=0.828637 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059539Jy sigma=0.828637 ! Fit after self-cal, rms=0.059412Jy sigma=0.827023 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=0.9967 mas, bmaj=2.258 mas, bpa=15.35 degrees ! Estimated noise=1.37203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03947 Jy ! Component: 100 - total flux cleaned = 1.28604 Jy ! Component: 150 - total flux cleaned = 1.41219 Jy ! Component: 200 - total flux cleaned = 1.49467 Jy ! Total flux subtracted in 200 components = 1.49467 Jy ! Clean residual min=-0.031651 max=0.046205 Jy/beam ! Clean residual mean=-0.000095 rms=0.011383 Jy/beam ! Combined flux in latest and established models = 1.49467 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 1.49467 Jy ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.455 mas, bpa=11.27 degrees ! Estimated noise=0.878679 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 = 0.0980702 Jy ! Component: 100 - total flux cleaned = 0.163264 Jy ! Component: 150 - total flux cleaned = 0.209091 Jy ! Component: 200 - total flux cleaned = 0.242633 Jy ! Total flux subtracted in 200 components = 0.242633 Jy ! Clean residual min=-0.017022 max=0.022218 Jy/beam ! Clean residual mean=-0.000043 rms=0.005758 Jy/beam ! Combined flux in latest and established models = 1.7373 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 1.7373 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=2.355 mas, bmaj=3.441 mas, bpa=-12.34 degrees ! Estimated noise=1.04568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03752 Jy ! Component: 100 - total flux cleaned = 0.061629 Jy ! Component: 150 - total flux cleaned = 0.0736774 Jy ! Component: 200 - total flux cleaned = 0.0817799 Jy ! Total flux subtracted in 200 components = 0.0817799 Jy ! Clean residual min=-0.013040 max=0.014727 Jy/beam ! Clean residual mean=-0.000022 rms=0.003981 Jy/beam ! Combined flux in latest and established models = 1.81908 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 = 0.00633055 Jy ! Component: 100 - total flux cleaned = 0.0116582 Jy ! Component: 150 - total flux cleaned = 0.0156898 Jy ! Component: 200 - total flux cleaned = 0.0190844 Jy ! Total flux subtracted in 200 components = 0.0190844 Jy ! Clean residual min=-0.010546 max=0.011677 Jy/beam ! Clean residual mean=-0.000010 rms=0.002979 Jy/beam ! Combined flux in latest and established models = 1.83817 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 135 components and 1.83817 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.455 mas, bpa=11.27 degrees ! Estimated noise=0.878679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327476 Jy ! Component: 100 - total flux cleaned = 0.00567783 Jy ! Component: 150 - total flux cleaned = 0.00737468 Jy ! Component: 200 - total flux cleaned = 0.00813583 Jy ! Total flux subtracted in 200 components = 0.00813583 Jy ! Clean residual min=-0.008546 max=0.009258 Jy/beam ! Clean residual mean=-0.000004 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 1.8463 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 1.8463 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058887Jy sigma=0.823373 ! Fit after self-cal, rms=0.058523Jy sigma=0.818642 wmodel J0339-0146_X_map.mod ! Writing 163 model components to file: J0339-0146_X_map.mod wobs J0339-0146_X_uvs.fits ! Writing UV FITS file: J0339-0146_X_uvs.fits wwins J0339-0146_X_map.win ! wwins: Wrote 4 windows to J0339-0146_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 = 5.51244e-05 Jy ! Component: 100 - total flux cleaned = 0.000525572 Jy ! Component: 150 - total flux cleaned = 0.000531922 Jy ! Component: 200 - total flux cleaned = 4.50088e-05 Jy ! Component: 250 - total flux cleaned = -0.000316387 Jy ! Component: 300 - total flux cleaned = -0.000486643 Jy ! Component: 350 - total flux cleaned = -0.00104387 Jy ! Component: 400 - total flux cleaned = -0.00119391 Jy ! Component: 450 - total flux cleaned = -0.00119231 Jy ! Component: 500 - total flux cleaned = -0.00112093 Jy ! Component: 550 - total flux cleaned = -0.0010555 Jy ! Component: 600 - total flux cleaned = -0.000933195 Jy ! Component: 650 - total flux cleaned = -0.00099382 Jy ! Component: 700 - total flux cleaned = -0.00105121 Jy ! Component: 750 - total flux cleaned = -0.00115917 Jy ! Component: 800 - total flux cleaned = -0.00110409 Jy ! Component: 850 - total flux cleaned = -0.000899719 Jy ! Component: 900 - total flux cleaned = -0.000897948 Jy ! Component: 950 - total flux cleaned = -0.000755677 Jy ! Component: 1000 - total flux cleaned = -0.000664426 Jy ! Component: 1050 - total flux cleaned = -0.000577695 Jy ! Component: 1100 - total flux cleaned = -0.000491609 Jy ! Component: 1150 - total flux cleaned = -0.000281701 Jy ! Component: 1200 - total flux cleaned = -0.000119986 Jy ! Component: 1250 - total flux cleaned = 3.62939e-05 Jy ! Component: 1300 - total flux cleaned = 0.000111315 Jy ! Component: 1350 - total flux cleaned = 0.000221691 Jy ! Component: 1400 - total flux cleaned = 0.000221503 Jy ! Component: 1450 - total flux cleaned = 0.000363516 Jy ! Component: 1500 - total flux cleaned = 0.000466585 Jy ! Component: 1550 - total flux cleaned = 0.000600085 Jy ! Component: 1600 - total flux cleaned = 0.000697123 Jy ! Component: 1650 - total flux cleaned = 0.000633375 Jy ! Component: 1700 - total flux cleaned = 0.000664521 Jy ! Component: 1750 - total flux cleaned = 0.000665116 Jy ! Component: 1800 - total flux cleaned = 0.000814741 Jy ! Component: 1850 - total flux cleaned = 0.000755474 Jy ! Component: 1900 - total flux cleaned = 0.000784656 Jy ! Component: 1950 - total flux cleaned = 0.000671913 Jy ! Component: 2000 - total flux cleaned = 0.000616583 Jy ! Component: 2050 - total flux cleaned = 0.000508888 Jy ! Component: 2100 - total flux cleaned = 0.000482796 Jy ! Component: 2150 - total flux cleaned = 0.000352 Jy ! Component: 2200 - total flux cleaned = 0.00019771 Jy ! Component: 2250 - total flux cleaned = 9.58285e-05 Jy ! Component: 2300 - total flux cleaned = -7.94167e-05 Jy ! Component: 2350 - total flux cleaned = -0.000128584 Jy ! Component: 2400 - total flux cleaned = -0.000250048 Jy ! Component: 2450 - total flux cleaned = -0.000178283 Jy ! Component: 2500 - total flux cleaned = -0.000320754 Jy ! Component: 2550 - total flux cleaned = -0.000344458 Jy ! Component: 2600 - total flux cleaned = -0.000390799 Jy ! Component: 2650 - total flux cleaned = -0.000459276 Jy ! Component: 2700 - total flux cleaned = -0.000481743 Jy ! Component: 2750 - total flux cleaned = -0.000548794 Jy ! Component: 2800 - total flux cleaned = -0.000571514 Jy ! Component: 2850 - total flux cleaned = -0.000680649 Jy ! Component: 2900 - total flux cleaned = -0.000766866 Jy ! Component: 2950 - total flux cleaned = -0.000787916 Jy ! Component: 3000 - total flux cleaned = -0.000703686 Jy ! Component: 3050 - total flux cleaned = -0.000724638 Jy ! Component: 3100 - total flux cleaned = -0.000766162 Jy ! Component: 3150 - total flux cleaned = -0.000724913 Jy ! Component: 3200 - total flux cleaned = -0.00074532 Jy ! Component: 3250 - total flux cleaned = -0.000745502 Jy ! Component: 3300 - total flux cleaned = -0.00072541 Jy ! Component: 3350 - total flux cleaned = -0.000764936 Jy ! Component: 3400 - total flux cleaned = -0.000686211 Jy ! Component: 3450 - total flux cleaned = -0.000745052 Jy ! Component: 3500 - total flux cleaned = -0.000725642 Jy ! Component: 3550 - total flux cleaned = -0.000706483 Jy ! Component: 3600 - total flux cleaned = -0.000801954 Jy ! Component: 3650 - total flux cleaned = -0.000725682 Jy ! Component: 3700 - total flux cleaned = -0.000763313 Jy ! Component: 3750 - total flux cleaned = -0.00074459 Jy ! Component: 3800 - total flux cleaned = -0.000763349 Jy ! Component: 3850 - total flux cleaned = -0.000837353 Jy ! Component: 3900 - total flux cleaned = -0.000892451 Jy ! Component: 3950 - total flux cleaned = -0.000929066 Jy ! Component: 4000 - total flux cleaned = -0.000910886 Jy ! Component: 4050 - total flux cleaned = -0.00103733 Jy ! Total flux subtracted in 4096 components = -0.00110908 Jy ! Clean residual min=-0.001070 max=0.001112 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 1.84519 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 439 components and 1.84519 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0339-0146_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 2.455 at 11.27 degrees (North through East) ! Clean map min=-0.01191 max=1.3847 Jy/beam ! Writing clean map to FITS file: .//J0339-0146_X_map.fits wmodel .//J0339-0146_X_map.mod ! Writing 439 model components to file: .//J0339-0146_X_map.mod wobs .//J0339-0146_X_uvs.fits ! Writing UV FITS file: .//J0339-0146_X_uvs.fits wwins .//J0339-0146_X_map.win ! wwins: Wrote 5 windows to .//J0339-0146_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.3847 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0605498 0.0605498 0.1211 0.242199 0.484399 0.968798 1.9376 3.87519 7.75038 15.5008 31.0015 62.003 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.384 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4954.6 quit ! Quitting program ! Log file .//J0339-0146_X_dfm.log closed on Wed Aug 15 15:27:18 2018