! Started logfile: /tmp/maps//J2034-1640_X_20180619_dfm.log on Wed Jul 4 23:44:19 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J2034-1640_X_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2034-1640_X_20180619_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.977273 visibilities/baseline/integration-bin. ! Found source: J2034-1640 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 4816 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2034-1640_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 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=1.012502Jy sigma=23.521263 ! Fit after self-cal, rms=0.840256Jy sigma=19.410301 ! 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=0.9099 mas, bmaj=5.876 mas, bpa=-31.81 degrees ! Estimated noise=0.790554 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 = 0.115112 Jy ! Component: 100 - total flux cleaned = 0.144103 Jy ! Total flux subtracted in 100 components = 0.144103 Jy ! Clean residual min=-0.006711 max=0.012726 Jy/beam ! Clean residual mean=-0.000039 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.144103 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.144103 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=0.042260Jy sigma=0.922834 ! Fit after self-cal, rms=0.042199Jy sigma=0.921384 ! 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=1.282 mas, bmaj=5.763 mas, bpa=-30.83 degrees ! Estimated noise=0.459156 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 = 0.0208049 Jy ! Component: 100 - total flux cleaned = 0.0304288 Jy ! Component: 150 - total flux cleaned = 0.0356981 Jy ! Component: 200 - total flux cleaned = 0.0373246 Jy ! Total flux subtracted in 200 components = 0.0373246 Jy ! Clean residual min=-0.002934 max=0.003860 Jy/beam ! Clean residual mean=0.000005 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.181428 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 42 components and 0.181428 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=0.031420Jy sigma=0.659847 ! Fit after self-cal, rms=0.031399Jy sigma=0.659268 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.282 x 5.763 at -30.83 degrees (North through East) ! Clean map min=-0.0027594 max=0.15406 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 KP 0.97 LA 1.04 ! MK 1.02 NL 1.04 OV 1.01 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 KP 0.96 LA 1.05 ! MK 1.00 NL 1.03 OV 1.00 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 KP 0.96 LA 1.05 ! MK 1.01 NL 1.04 OV 1.00 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 0.98 LA 1.03 ! MK 1.01 NL 1.00 OV 1.01 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 KP 0.95 LA 1.04 ! MK 1.01 NL 1.02 OV 0.99 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 0.97 LA 1.01 ! MK 1.01 NL 0.99 OV 0.98 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 KP 0.94 LA 1.01 ! MK 1.01 NL 0.98 OV 0.97 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 KP 0.94 LA 1.01 ! MK 0.99 NL 1.01 OV 0.97 PT 0.98 ! ! ! Fit before self-cal, rms=0.031399Jy sigma=0.659268 ! Fit after self-cal, rms=0.030034Jy sigma=0.638214 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.291 mas, bmaj=5.715 mas, bpa=-30.9 degrees ! Estimated noise=0.454684 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 = -7.61407e-05 Jy ! Component: 100 - total flux cleaned = -0.000204945 Jy ! Component: 150 - total flux cleaned = -0.000314734 Jy ! Component: 200 - total flux cleaned = -0.00038719 Jy ! Total flux subtracted in 200 components = -0.00038719 Jy ! Clean residual min=-0.001890 max=0.002907 Jy/beam ! Clean residual mean=0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.18104 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.18104 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=0.029970Jy sigma=0.637073 ! Fit after self-cal, rms=0.029964Jy sigma=0.636998 ! Inverting map ! Added new window around map position (17.8, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227953 Jy ! Component: 100 - total flux cleaned = 0.00220607 Jy ! Component: 150 - total flux cleaned = 0.0021461 Jy ! Component: 200 - total flux cleaned = 0.00201513 Jy ! Total flux subtracted in 200 components = 0.00201513 Jy ! Clean residual min=-0.001540 max=0.001792 Jy/beam ! Clean residual mean=0.000006 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.183055 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 88 components and 0.183056 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=0.029762Jy sigma=0.632597 ! Fit after self-cal, rms=0.029746Jy sigma=0.632259 ! 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=0.029746Jy sigma=0.632259 ! Fit after self-cal, rms=0.029667Jy sigma=0.631949 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=5.715 mas, bpa=-30.9 degrees ! Estimated noise=0.453793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681234 Jy ! Component: 100 - total flux cleaned = 0.000779306 Jy ! Component: 150 - total flux cleaned = 0.000800889 Jy ! Component: 200 - total flux cleaned = 0.000687037 Jy ! Total flux subtracted in 200 components = 0.000687037 Jy ! Clean residual min=-0.001313 max=0.001453 Jy/beam ! Clean residual mean=0.000005 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.183743 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 111 components and 0.183743 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=0.029628Jy sigma=0.631158 ! Fit after self-cal, rms=0.029626Jy sigma=0.631093 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 = 0.000241207 Jy ! Component: 100 - total flux cleaned = 0.000226346 Jy ! Component: 150 - total flux cleaned = 0.000129491 Jy ! Component: 200 - total flux cleaned = 6.85086e-05 Jy ! Total flux subtracted in 200 components = 6.85086e-05 Jy ! Clean residual min=-0.001279 max=0.001330 Jy/beam ! Clean residual mean=0.000005 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.183811 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 128 components and 0.183811 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=0.029608Jy sigma=0.630706 ! Fit after self-cal, rms=0.029608Jy sigma=0.630683 ! 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=0.029608Jy sigma=0.630683 ! Fit after self-cal, rms=0.029615Jy sigma=0.630558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=5.717 mas, bpa=-30.9 degrees ! Estimated noise=0.453937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024343 Jy ! Component: 100 - total flux cleaned = 0.000288129 Jy ! Component: 150 - total flux cleaned = 0.000273811 Jy ! Component: 200 - total flux cleaned = 0.000260253 Jy ! Total flux subtracted in 200 components = 0.000260253 Jy ! Clean residual min=-0.001165 max=0.001286 Jy/beam ! Clean residual mean=0.000005 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.184071 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 143 components and 0.184071 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=0.029601Jy sigma=0.630253 ! Fit after self-cal, rms=0.029602Jy sigma=0.630233 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 = 0.000109597 Jy ! Component: 100 - total flux cleaned = 0.0001358 Jy ! Component: 150 - total flux cleaned = 0.000111375 Jy ! Component: 200 - total flux cleaned = 7.63241e-05 Jy ! Total flux subtracted in 200 components = 7.63241e-05 Jy ! Clean residual min=-0.001133 max=0.001281 Jy/beam ! Clean residual mean=0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.184148 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 155 components and 0.184148 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=0.029592Jy sigma=0.630026 ! Fit after self-cal, rms=0.029592Jy sigma=0.630016 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029592Jy sigma=0.630016 ! Fit after self-cal, rms=0.029601Jy sigma=0.629935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.714 mas, bmaj=5.864 mas, bpa=-22.15 degrees ! Estimated noise=0.501953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001683 Jy ! Component: 100 - total flux cleaned = 9.63436e-05 Jy ! Component: 150 - total flux cleaned = 3.16048e-05 Jy ! Component: 200 - total flux cleaned = -1.77882e-05 Jy ! Total flux subtracted in 200 components = -1.77882e-05 Jy ! Clean residual min=-0.001089 max=0.001240 Jy/beam ! Clean residual mean=0.000007 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.18413 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 176 components and 0.18413 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=0.029598Jy sigma=0.629820 ! Fit after self-cal, rms=0.029598Jy sigma=0.629801 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.10731e-05 Jy ! Component: 100 - total flux cleaned = -7.94234e-05 Jy ! Component: 150 - total flux cleaned = -0.000132579 Jy ! Component: 200 - total flux cleaned = -0.000157038 Jy ! Total flux subtracted in 200 components = -0.000157038 Jy ! Clean residual min=-0.001081 max=0.001162 Jy/beam ! Clean residual mean=0.000007 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.183973 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 192 components and 0.183973 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=0.029597Jy sigma=0.629749 ! Fit after self-cal, rms=0.029597Jy sigma=0.629740 ! 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=1.29 mas, bmaj=5.719 mas, bpa=-30.91 degrees ! Estimated noise=0.454073 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.29 x 5.719 at -30.91 degrees (North through East) ! Clean map min=-0.0010711 max=0.15239 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=0.9146 mas, bmaj=5.827 mas, bpa=-31.89 degrees ! Estimated noise=0.785315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114355 Jy ! Component: 100 - total flux cleaned = 0.142758 Jy ! Component: 150 - total flux cleaned = 0.156497 Jy ! Component: 200 - total flux cleaned = 0.164341 Jy ! Total flux subtracted in 200 components = 0.164341 Jy ! Clean residual min=-0.003545 max=0.004900 Jy/beam ! Clean residual mean=-0.000017 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.164341 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.164341 Jy ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=5.719 mas, bpa=-30.91 degrees ! Estimated noise=0.454073 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9.8, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00837825 Jy ! Component: 100 - total flux cleaned = 0.0128824 Jy ! Component: 150 - total flux cleaned = 0.0158612 Jy ! Component: 200 - total flux cleaned = 0.0175948 Jy ! Total flux subtracted in 200 components = 0.0175948 Jy ! Clean residual min=-0.001723 max=0.001806 Jy/beam ! Clean residual mean=-0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.181936 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 69 components and 0.181936 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=2.714 mas, bmaj=5.864 mas, bpa=-22.15 degrees ! Estimated noise=0.501953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994202 Jy ! Component: 100 - total flux cleaned = 0.00181775 Jy ! Component: 150 - total flux cleaned = 0.00205704 Jy ! Component: 200 - total flux cleaned = 0.00209663 Jy ! Total flux subtracted in 200 components = 0.00209663 Jy ! Clean residual min=-0.001263 max=0.001877 Jy/beam ! Clean residual mean=0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.184033 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) ! Added new window around map position (36, -20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853003 Jy ! Component: 100 - total flux cleaned = 0.00111573 Jy ! Component: 150 - total flux cleaned = 0.00134104 Jy ! Component: 200 - total flux cleaned = 0.00138614 Jy ! Total flux subtracted in 200 components = 0.00138614 Jy ! Clean residual min=-0.000898 max=0.000968 Jy/beam ! Clean residual mean=0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.185419 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 157 components and 0.185419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=5.719 mas, bpa=-30.91 degrees ! Estimated noise=0.454073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.96763e-05 Jy ! Component: 100 - total flux cleaned = -0.000154342 Jy ! Component: 150 - total flux cleaned = -0.000156729 Jy ! Component: 200 - total flux cleaned = -9.09862e-05 Jy ! Total flux subtracted in 200 components = -9.09862e-05 Jy ! Clean residual min=-0.000992 max=0.001077 Jy/beam ! Clean residual mean=0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.185328 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 186 components and 0.185328 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=0.029525Jy sigma=0.628371 ! Fit after self-cal, rms=0.029523Jy sigma=0.628253 wmodel J2034-1640_X_map.mod ! Writing 186 model components to file: J2034-1640_X_map.mod wobs J2034-1640_X_uvs.fits ! Writing UV FITS file: J2034-1640_X_uvs.fits wwins J2034-1640_X_map.win ! wwins: Wrote 4 windows to J2034-1640_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 = 0.000207983 Jy ! Component: 100 - total flux cleaned = 0.000225223 Jy ! Component: 150 - total flux cleaned = 0.000271624 Jy ! Component: 200 - total flux cleaned = 0.000343403 Jy ! Component: 250 - total flux cleaned = 0.000397888 Jy ! Component: 300 - total flux cleaned = 0.000489945 Jy ! Component: 350 - total flux cleaned = 0.00056573 Jy ! Component: 400 - total flux cleaned = 0.000639392 Jy ! Component: 450 - total flux cleaned = 0.000687123 Jy ! Component: 500 - total flux cleaned = 0.000710525 Jy ! Component: 550 - total flux cleaned = 0.00076722 Jy ! Component: 600 - total flux cleaned = 0.000811295 Jy ! Component: 650 - total flux cleaned = 0.000822134 Jy ! Component: 700 - total flux cleaned = 0.000822181 Jy ! Component: 750 - total flux cleaned = 0.000811801 Jy ! Component: 800 - total flux cleaned = 0.000801656 Jy ! Component: 850 - total flux cleaned = 0.000781863 Jy ! Component: 900 - total flux cleaned = 0.000772182 Jy ! Component: 950 - total flux cleaned = 0.000762563 Jy ! Component: 1000 - total flux cleaned = 0.000743578 Jy ! Component: 1050 - total flux cleaned = 0.000771513 Jy ! Component: 1100 - total flux cleaned = 0.000780612 Jy ! Component: 1150 - total flux cleaned = 0.000771584 Jy ! Component: 1200 - total flux cleaned = 0.000789433 Jy ! Component: 1250 - total flux cleaned = 0.000780751 Jy ! Component: 1300 - total flux cleaned = 0.000798085 Jy ! Component: 1350 - total flux cleaned = 0.00079818 Jy ! Component: 1400 - total flux cleaned = 0.000815111 Jy ! Component: 1450 - total flux cleaned = 0.000815117 Jy ! Component: 1500 - total flux cleaned = 0.000798737 Jy ! Component: 1550 - total flux cleaned = 0.000782574 Jy ! Component: 1600 - total flux cleaned = 0.000790666 Jy ! Component: 1650 - total flux cleaned = 0.000814535 Jy ! Component: 1700 - total flux cleaned = 0.000806717 Jy ! Component: 1750 - total flux cleaned = 0.000830118 Jy ! Component: 1800 - total flux cleaned = 0.000837833 Jy ! Component: 1850 - total flux cleaned = 0.000868303 Jy ! Component: 1900 - total flux cleaned = 0.00089088 Jy ! Component: 1950 - total flux cleaned = 0.000905862 Jy ! Component: 2000 - total flux cleaned = 0.000928049 Jy ! Component: 2050 - total flux cleaned = 0.000949983 Jy ! Component: 2100 - total flux cleaned = 0.000949917 Jy ! Component: 2150 - total flux cleaned = 0.000928281 Jy ! Component: 2200 - total flux cleaned = 0.000921138 Jy ! Component: 2250 - total flux cleaned = 0.000921227 Jy ! Component: 2300 - total flux cleaned = 0.00092123 Jy ! Component: 2350 - total flux cleaned = 0.000942144 Jy ! Component: 2400 - total flux cleaned = 0.000955981 Jy ! Component: 2450 - total flux cleaned = 0.000955956 Jy ! Component: 2500 - total flux cleaned = 0.0009492 Jy ! Component: 2550 - total flux cleaned = 0.000929064 Jy ! Component: 2600 - total flux cleaned = 0.000929121 Jy ! Component: 2650 - total flux cleaned = 0.000935766 Jy ! Component: 2700 - total flux cleaned = 0.000929196 Jy ! Component: 2750 - total flux cleaned = 0.000929268 Jy ! Component: 2800 - total flux cleaned = 0.000929271 Jy ! Component: 2850 - total flux cleaned = 0.000916304 Jy ! Component: 2900 - total flux cleaned = 0.000897002 Jy ! Component: 2950 - total flux cleaned = 0.000877895 Jy ! Component: 3000 - total flux cleaned = 0.000871559 Jy ! Component: 3050 - total flux cleaned = 0.000865227 Jy ! Component: 3100 - total flux cleaned = 0.00085269 Jy ! Component: 3150 - total flux cleaned = 0.000840222 Jy ! Component: 3200 - total flux cleaned = 0.000809267 Jy ! Component: 3250 - total flux cleaned = 0.000803156 Jy ! Component: 3300 - total flux cleaned = 0.000784758 Jy ! Component: 3350 - total flux cleaned = 0.000754285 Jy ! Component: 3400 - total flux cleaned = 0.000717917 Jy ! Component: 3450 - total flux cleaned = 0.00070586 Jy ! Component: 3500 - total flux cleaned = 0.000657915 Jy ! Component: 3550 - total flux cleaned = 0.000640034 Jy ! Component: 3600 - total flux cleaned = 0.000622241 Jy ! Component: 3650 - total flux cleaned = 0.000604589 Jy ! Component: 3700 - total flux cleaned = 0.000563488 Jy ! Component: 3750 - total flux cleaned = 0.00055186 Jy ! Component: 3800 - total flux cleaned = 0.000522784 Jy ! Component: 3850 - total flux cleaned = 0.000493812 Jy ! Component: 3900 - total flux cleaned = 0.000470735 Jy ! Component: 3950 - total flux cleaned = 0.000459223 Jy ! Component: 4000 - total flux cleaned = 0.000424853 Jy ! Component: 4050 - total flux cleaned = 0.000402032 Jy ! Total flux subtracted in 4096 components = 0.00037931 Jy ! Clean residual min=-0.000350 max=0.000311 Jy/beam ! Clean residual mean=0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.185707 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 427 components and 0.185707 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2034-1640_X_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.29 x 5.719 at -30.91 degrees (North through East) ! Clean map min=-0.00085685 max=0.15178 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2034-1640_X_20180619_map.fits wmodel /tmp/maps//J2034-1640_X_20180619_map.mod ! Writing 427 model components to file: /tmp/maps//J2034-1640_X_20180619_map.mod wobs /tmp/maps//J2034-1640_X_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2034-1640_X_20180619_uvs.fits wwins /tmp/maps//J2034-1640_X_20180619_map.win ! wwins: Wrote 5 windows to /tmp/maps//J2034-1640_X_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.151777 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101381 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.200389 0.200389 0.400778 0.801556 1.60311 3.20622 6.41245 12.8249 25.6498 51.2996 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1497.09 quit ! Quitting program ! Log file /tmp/maps//J2034-1640_X_20180619_dfm.log closed on Wed Jul 4 23:44:23 2018