! Started logfile: /vlbi/uf001/uva//J1135-0428_X_dfm.log on Mon Jan 14 01:22:23 2019 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 /vlbi/uf001/uva//J1135-0428_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1135-0428_X_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.981481 visibilities/baseline/integration-bin. ! Found source: J1135-0428 ! ! 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 30528 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 J1135-0428_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022465Jy sigma=22.128929 ! Fit after self-cal, rms=0.812708Jy sigma=17.623652 ! 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=0.632 mas, bmaj=1.593 mas, bpa=-2.987 degrees ! Estimated noise=0.332525 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 = 0.150097 Jy ! Component: 100 - total flux cleaned = 0.182828 Jy ! Total flux subtracted in 100 components = 0.182828 Jy ! Clean residual min=-0.007246 max=0.009485 Jy/beam ! Clean residual mean=0.000003 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.182828 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.182828 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=0.068153Jy sigma=1.428770 ! Fit after self-cal, rms=0.068147Jy sigma=1.428687 ! Inverting map ! Added new window around map position (-2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104548 Jy ! Component: 100 - total flux cleaned = 0.0137287 Jy ! Total flux subtracted in 100 components = 0.0137287 Jy ! Clean residual min=-0.006562 max=0.007314 Jy/beam ! Clean residual mean=0.000004 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.196557 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.196557 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=0.067295Jy sigma=1.412363 ! Fit after self-cal, rms=0.067245Jy sigma=1.411415 ! 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=0.791 mas, bmaj=1.903 mas, bpa=-2.9 degrees ! Estimated noise=0.189366 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 = -0.00265702 Jy ! Component: 100 - total flux cleaned = -0.00323 Jy ! Component: 150 - total flux cleaned = -0.00351275 Jy ! Component: 200 - total flux cleaned = -0.00386528 Jy ! Total flux subtracted in 200 components = -0.00386528 Jy ! Clean residual min=-0.008208 max=0.007085 Jy/beam ! Clean residual mean=0.000019 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.192692 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.192692 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=0.067076Jy sigma=1.407408 ! Fit after self-cal, rms=0.067066Jy sigma=1.407347 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.791 x 1.903 at -2.9 degrees (North through East) ! Clean map min=-0.0077016 max=0.18849 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.93 KP 0.98 LA 0.96 ! MK 0.99 NL 1.06 OV 0.88 PT 1.14 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.94 KP 0.97 LA 0.96 ! MK 0.99 NL 1.07 OV 0.89 PT 1.13 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.93 KP 0.96 LA 0.96 ! MK 0.98 NL 1.07 OV 0.88 PT 1.13 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.97 LA 0.95 ! MK 1.00 NL 1.07 OV 0.89 PT 1.14 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.95 LA 0.97 ! MK 1.02 NL 1.10 OV 0.88 PT 1.14 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.95 KP 0.98 LA 0.96 ! MK 1.01 NL 1.07 OV 0.88 PT 1.13 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.97 LA 0.98 ! MK 1.00 NL 1.08 OV 0.90 PT 1.13 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.94 KP 0.98 LA 0.98 ! MK 1.01 NL 1.06 OV 0.88 PT 1.13 ! SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.96 KP 1.00 LA 0.96 ! MK 0.99 NL 1.08 OV 0.89 PT 1.18 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.95 KP 0.96 LA 0.97 ! MK 1.01 NL 1.06 OV 0.88 PT 1.17 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.91 KP 0.97 LA 0.97 ! MK 1.02 NL 1.08 OV 0.91 PT 1.11 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.95 KP 1.01 LA 0.97 ! MK 1.01 NL 1.08 OV 0.90 PT 1.13 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.067066Jy sigma=1.407347 ! Fit after self-cal, rms=0.066276Jy sigma=1.347568 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7853 mas, bmaj=1.904 mas, bpa=-2.667 degrees ! Estimated noise=0.188957 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 = -0.00214645 Jy ! Component: 100 - total flux cleaned = -0.00208692 Jy ! Component: 150 - total flux cleaned = -0.00205518 Jy ! Component: 200 - total flux cleaned = -0.00203044 Jy ! Total flux subtracted in 200 components = -0.00203044 Jy ! Clean residual min=-0.005545 max=0.005449 Jy/beam ! Clean residual mean=0.000023 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.190661 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.190661 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=0.066182Jy sigma=1.345717 ! Fit after self-cal, rms=0.066215Jy sigma=1.345126 ! 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=0.066215Jy sigma=1.345126 ! Fit after self-cal, rms=0.066359Jy sigma=1.243922 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7796 mas, bmaj=1.891 mas, bpa=-2.633 degrees ! Estimated noise=0.193961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045058 Jy ! Component: 100 - total flux cleaned = 0.00647236 Jy ! Component: 150 - total flux cleaned = 0.00771626 Jy ! Component: 200 - total flux cleaned = 0.00857638 Jy ! Total flux subtracted in 200 components = 0.00857638 Jy ! Clean residual min=-0.004741 max=0.002927 Jy/beam ! Clean residual mean=0.000007 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.199238 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.199238 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=0.066095Jy sigma=1.237632 ! Fit after self-cal, rms=0.066189Jy sigma=1.237198 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 = 0.00070444 Jy ! Component: 100 - total flux cleaned = 0.0011765 Jy ! Component: 150 - total flux cleaned = 0.00138936 Jy ! Component: 200 - total flux cleaned = 0.00148586 Jy ! Total flux subtracted in 200 components = 0.00148586 Jy ! Clean residual min=-0.004747 max=0.002964 Jy/beam ! Clean residual mean=0.000007 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.200724 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.200724 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=0.066186Jy sigma=1.236979 ! Fit after self-cal, rms=0.066184Jy sigma=1.236961 ! 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=0.066184Jy sigma=1.236961 ! Fit after self-cal, rms=0.064836Jy sigma=1.171268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7804 mas, bmaj=1.895 mas, bpa=-2.603 degrees ! Estimated noise=0.194205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127342 Jy ! Component: 100 - total flux cleaned = -0.00181716 Jy ! Component: 150 - total flux cleaned = -0.00184417 Jy ! Component: 200 - total flux cleaned = -0.00187838 Jy ! Total flux subtracted in 200 components = -0.00187838 Jy ! Clean residual min=-0.001090 max=0.001095 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.198845 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.198845 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=0.064811Jy sigma=1.170679 ! Fit after self-cal, rms=0.064848Jy sigma=1.170333 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 (-19.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688363 Jy ! Component: 100 - total flux cleaned = 0.000712266 Jy ! Component: 150 - total flux cleaned = 0.000654833 Jy ! Component: 200 - total flux cleaned = 0.000655241 Jy ! Total flux subtracted in 200 components = 0.000655241 Jy ! Clean residual min=-0.000975 max=0.001049 Jy/beam ! Clean residual mean=0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.199501 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.199501 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=0.064828Jy sigma=1.169872 ! Fit after self-cal, rms=0.064826Jy sigma=1.169864 ! Inverting map ! Added new window around map position (-18.4, 36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000957386 Jy ! Component: 100 - total flux cleaned = 0.00108851 Jy ! Component: 150 - total flux cleaned = 0.00107322 Jy ! Component: 200 - total flux cleaned = 0.00103117 Jy ! Total flux subtracted in 200 components = 0.00103117 Jy ! Clean residual min=-0.000896 max=0.000902 Jy/beam ! Clean residual mean=0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.200532 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.200532 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=0.064810Jy sigma=1.169486 ! Fit after self-cal, rms=0.064809Jy sigma=1.169466 ! 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=0.064809Jy sigma=1.169466 ! Fit after self-cal, rms=0.064748Jy sigma=1.169305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=3.48 mas, bpa=-2.442 degrees ! Estimated noise=0.266996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000632854 Jy ! Component: 100 - total flux cleaned = -0.000777888 Jy ! Component: 150 - total flux cleaned = -0.000888644 Jy ! Component: 200 - total flux cleaned = -0.000973883 Jy ! Total flux subtracted in 200 components = -0.000973883 Jy ! Clean residual min=-0.001080 max=0.001088 Jy/beam ! Clean residual mean=0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.199558 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.199558 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=0.064743Jy sigma=1.169215 ! Fit after self-cal, rms=0.064743Jy sigma=1.169206 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 = -0.000130217 Jy ! Component: 100 - total flux cleaned = -0.000193328 Jy ! Component: 150 - total flux cleaned = -0.00025148 Jy ! Component: 200 - total flux cleaned = -0.000296827 Jy ! Total flux subtracted in 200 components = -0.000296827 Jy ! Clean residual min=-0.001071 max=0.001056 Jy/beam ! Clean residual mean=0.000004 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.199261 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.199261 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=0.064742Jy sigma=1.169200 ! Fit after self-cal, rms=0.064742Jy sigma=1.169195 ! 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=0.7806 mas, bmaj=1.895 mas, bpa=-2.595 degrees ! Estimated noise=0.194012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7806 x 1.895 at -2.595 degrees (North through East) ! Clean map min=-0.00074798 max=0.19357 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=0.6268 mas, bmaj=1.596 mas, bpa=-2.561 degrees ! Estimated noise=0.334832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151125 Jy ! Component: 100 - total flux cleaned = 0.184085 Jy ! Component: 150 - total flux cleaned = 0.192909 Jy ! Component: 200 - total flux cleaned = 0.196162 Jy ! Total flux subtracted in 200 components = 0.196162 Jy ! Clean residual min=-0.002022 max=0.002054 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.196162 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.196162 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7806 mas, bmaj=1.895 mas, bpa=-2.595 degrees ! Estimated noise=0.194012 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 = 0.000922284 Jy ! Component: 100 - total flux cleaned = 0.00180652 Jy ! Component: 150 - total flux cleaned = 0.00242987 Jy ! Component: 200 - total flux cleaned = 0.00283104 Jy ! Total flux subtracted in 200 components = 0.00283104 Jy ! Clean residual min=-0.000974 max=0.000922 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.198993 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.198993 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=1.968 mas, bmaj=3.48 mas, bpa=-2.442 degrees ! Estimated noise=0.266996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512755 Jy ! Component: 100 - total flux cleaned = 0.000728852 Jy ! Component: 150 - total flux cleaned = 0.000732111 Jy ! Component: 200 - total flux cleaned = 0.000682984 Jy ! Total flux subtracted in 200 components = 0.000682984 Jy ! Clean residual min=-0.001156 max=0.001066 Jy/beam ! Clean residual mean=0.000004 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.199676 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 = -6.02536e-05 Jy ! Component: 100 - total flux cleaned = -0.000129915 Jy ! Component: 150 - total flux cleaned = -0.000195146 Jy ! Component: 200 - total flux cleaned = -0.000256742 Jy ! Total flux subtracted in 200 components = -0.000256742 Jy ! Clean residual min=-0.001114 max=0.001041 Jy/beam ! Clean residual mean=0.000004 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.199419 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.199419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7806 mas, bmaj=1.895 mas, bpa=-2.595 degrees ! Estimated noise=0.194012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128215 Jy ! Component: 100 - total flux cleaned = 0.000152747 Jy ! Component: 150 - total flux cleaned = 0.000113747 Jy ! Component: 200 - total flux cleaned = 5.99557e-05 Jy ! Total flux subtracted in 200 components = 5.99557e-05 Jy ! Clean residual min=-0.000865 max=0.000915 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.199479 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.199479 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=0.064743Jy sigma=1.169327 ! Fit after self-cal, rms=0.064744Jy sigma=1.169303 wmodel J1135-0428_X_map.mod ! Writing 53 model components to file: J1135-0428_X_map.mod wobs J1135-0428_X_uvs.fits ! Writing UV FITS file: J1135-0428_X_uvs.fits wwins J1135-0428_X_map.win ! wwins: Wrote 4 windows to J1135-0428_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 = 4.73023e-06 Jy ! Component: 100 - total flux cleaned = -4.09943e-05 Jy ! Component: 150 - total flux cleaned = -7.06058e-05 Jy ! Component: 200 - total flux cleaned = -0.000113306 Jy ! Component: 250 - total flux cleaned = -0.000168838 Jy ! Component: 300 - total flux cleaned = -0.000209648 Jy ! Component: 350 - total flux cleaned = -0.000236481 Jy ! Component: 400 - total flux cleaned = -0.000275834 Jy ! Component: 450 - total flux cleaned = -0.000301496 Jy ! Component: 500 - total flux cleaned = -0.000313997 Jy ! Component: 550 - total flux cleaned = -0.000301657 Jy ! Component: 600 - total flux cleaned = -0.00031385 Jy ! Component: 650 - total flux cleaned = -0.000265922 Jy ! Component: 700 - total flux cleaned = -0.000266109 Jy ! Component: 750 - total flux cleaned = -0.000243018 Jy ! Component: 800 - total flux cleaned = -0.000254634 Jy ! Component: 850 - total flux cleaned = -0.000231992 Jy ! Component: 900 - total flux cleaned = -0.000187615 Jy ! Component: 950 - total flux cleaned = -0.000198768 Jy ! Component: 1000 - total flux cleaned = -0.000187831 Jy ! Component: 1050 - total flux cleaned = -0.000177226 Jy ! Component: 1100 - total flux cleaned = -0.000209311 Jy ! Component: 1150 - total flux cleaned = -0.000167107 Jy ! Component: 1200 - total flux cleaned = -0.000177771 Jy ! Component: 1250 - total flux cleaned = -0.000208597 Jy ! Component: 1300 - total flux cleaned = -0.000198388 Jy ! Component: 1350 - total flux cleaned = -0.000218511 Jy ! Component: 1400 - total flux cleaned = -0.000228242 Jy ! Component: 1450 - total flux cleaned = -0.000198559 Jy ! Component: 1500 - total flux cleaned = -0.000179095 Jy ! Component: 1550 - total flux cleaned = -0.000198595 Jy ! Component: 1600 - total flux cleaned = -0.000208192 Jy ! Component: 1650 - total flux cleaned = -0.000179534 Jy ! Component: 1700 - total flux cleaned = -0.000198416 Jy ! Component: 1750 - total flux cleaned = -0.000198538 Jy ! Component: 1800 - total flux cleaned = -0.000207805 Jy ! Component: 1850 - total flux cleaned = -0.000198689 Jy ! Component: 1900 - total flux cleaned = -0.000244493 Jy ! Component: 1950 - total flux cleaned = -0.000235515 Jy ! Component: 2000 - total flux cleaned = -0.000244518 Jy ! Component: 2050 - total flux cleaned = -0.0002981 Jy ! Component: 2100 - total flux cleaned = -0.000280444 Jy ! Component: 2150 - total flux cleaned = -0.000315692 Jy ! Component: 2200 - total flux cleaned = -0.000333019 Jy ! Component: 2250 - total flux cleaned = -0.000332969 Jy ! Component: 2300 - total flux cleaned = -0.000333002 Jy ! Component: 2350 - total flux cleaned = -0.000324366 Jy ! Component: 2400 - total flux cleaned = -0.000324337 Jy ! Component: 2450 - total flux cleaned = -0.000341231 Jy ! Component: 2500 - total flux cleaned = -0.000357972 Jy ! Component: 2550 - total flux cleaned = -0.00038286 Jy ! Component: 2600 - total flux cleaned = -0.000349704 Jy ! Component: 2650 - total flux cleaned = -0.000349706 Jy ! Component: 2700 - total flux cleaned = -0.000349665 Jy ! Component: 2750 - total flux cleaned = -0.000357817 Jy ! Component: 2800 - total flux cleaned = -0.000373822 Jy ! Component: 2850 - total flux cleaned = -0.000341703 Jy ! Component: 2900 - total flux cleaned = -0.000349704 Jy ! Component: 2950 - total flux cleaned = -0.000341801 Jy ! Component: 3000 - total flux cleaned = -0.000357552 Jy ! Component: 3050 - total flux cleaned = -0.000349743 Jy ! Component: 3100 - total flux cleaned = -0.000349706 Jy ! Component: 3150 - total flux cleaned = -0.000349671 Jy ! Component: 3200 - total flux cleaned = -0.000357289 Jy ! Component: 3250 - total flux cleaned = -0.000364848 Jy ! Component: 3300 - total flux cleaned = -0.00032685 Jy ! Component: 3350 - total flux cleaned = -0.00034961 Jy ! Component: 3400 - total flux cleaned = -0.000357223 Jy ! Component: 3450 - total flux cleaned = -0.000364749 Jy ! Component: 3500 - total flux cleaned = -0.000379609 Jy ! Component: 3550 - total flux cleaned = -0.000379705 Jy ! Component: 3600 - total flux cleaned = -0.000387092 Jy ! Component: 3650 - total flux cleaned = -0.000431001 Jy ! Component: 3700 - total flux cleaned = -0.000423768 Jy ! Component: 3750 - total flux cleaned = -0.000445542 Jy ! Component: 3800 - total flux cleaned = -0.000459918 Jy ! Component: 3850 - total flux cleaned = -0.000502878 Jy ! Component: 3900 - total flux cleaned = -0.000495692 Jy ! Component: 3950 - total flux cleaned = -0.000509953 Jy ! Component: 4000 - total flux cleaned = -0.000531109 Jy ! Component: 4050 - total flux cleaned = -0.0005451 Jy ! Total flux subtracted in 4096 components = -0.000566065 Jy ! Clean residual min=-0.000394 max=0.000435 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.198913 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 387 components and 0.198913 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1135-0428_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7806 x 1.895 at -2.595 degrees (North through East) ! Clean map min=-0.00077822 max=0.19349 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1135-0428_X_map.fits wmodel /vlbi/uf001/uva//J1135-0428_X_map.mod ! Writing 387 model components to file: /vlbi/uf001/uva//J1135-0428_X_map.mod wobs /vlbi/uf001/uva//J1135-0428_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1135-0428_X_uvs.fits wwins /vlbi/uf001/uva//J1135-0428_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1135-0428_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.193487 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120179 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186337 0.186337 0.372675 0.74535 1.4907 2.9814 5.9628 11.9256 23.8512 47.7024 95.4047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.193 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1609.98 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1135-0428_X_dfm.log closed on Mon Jan 14 01:22:28 2019