! Started logfile: /tmp/maps//J1401-1212_C_20180615_dfm.log on Wed Jul 4 23:27:48 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1401-1212_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1401-1212_C_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1401-1212 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5976 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1401-1212_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001817Jy sigma=23.101499 ! Fit after self-cal, rms=0.975393Jy sigma=22.513569 ! 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=1.357 mas, bmaj=3.537 mas, bpa=-4.368 degrees ! Estimated noise=0.603241 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 = 0.0193711 Jy ! Component: 100 - total flux cleaned = 0.0237415 Jy ! Total flux subtracted in 100 components = 0.0237415 Jy ! Clean residual min=-0.002045 max=0.002307 Jy/beam ! Clean residual mean=0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0237415 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0237415 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=0.040490Jy sigma=0.738826 ! Fit after self-cal, rms=0.038361Jy sigma=0.676573 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393036 Jy ! Component: 100 - total flux cleaned = 0.00444797 Jy ! Total flux subtracted in 100 components = 0.00444797 Jy ! Clean residual min=-0.001889 max=0.001883 Jy/beam ! Clean residual mean=0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0281895 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0281895 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=0.037957Jy sigma=0.668389 ! Fit after self-cal, rms=0.037948Jy sigma=0.668303 ! 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=1.667 mas, bmaj=4.053 mas, bpa=-4.327 degrees ! Estimated noise=0.413165 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 = 0.000469276 Jy ! Component: 100 - total flux cleaned = 0.00058976 Jy ! Component: 150 - total flux cleaned = 0.000605805 Jy ! Component: 200 - total flux cleaned = 0.000620035 Jy ! Total flux subtracted in 200 components = 0.000620035 Jy ! Clean residual min=-0.001256 max=0.001383 Jy/beam ! Clean residual mean=0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0288095 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0288095 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=0.037913Jy sigma=0.667967 ! Fit after self-cal, rms=0.037911Jy sigma=0.667934 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.667 x 4.053 at -4.327 degrees (North through East) ! Clean map min=-0.0012 max=0.027839 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.96 HN 1.03 KP 1.01 ! LA 1.16 MK 0.85 NL 0.78 OV 1.11 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 0.85 KP 0.95 ! LA 1.10 MK 0.98 NL 1.10 OV 0.97 ! PT 0.90 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.89 HN 0.87 KP 1.06 ! LA 1.05 MK 0.95 NL 1.07 OV 1.03 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.91 HN 0.93 KP 1.04 ! LA 1.17 MK 0.97 NL 0.84 OV 1.04 ! PT 0.82 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.65 FD 0.95 HN 1.10 KP 1.07 ! LA 1.15 MK 0.96 NL 1.05 OV 0.94 ! PT 0.98 SC 1.25 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 0.97 KP 0.93 ! LA 1.08 MK 1.00 NL 1.03 OV 1.05 ! PT 1.06 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.91 HN 0.99 KP 1.13 ! LA 1.07 MK 1.00 NL 1.16 OV 1.03 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.98 KP 1.09 ! LA 1.07 MK 0.98 NL 1.06 OV 0.90 ! PT 0.93 SC 0.90 ! ! ! Fit before self-cal, rms=0.037911Jy sigma=0.667934 ! Fit after self-cal, rms=0.034612Jy sigma=0.662093 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.053 mas, bpa=-4.714 degrees ! Estimated noise=0.410992 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 = 0.000214654 Jy ! Component: 100 - total flux cleaned = 0.000235145 Jy ! Component: 150 - total flux cleaned = 0.000252506 Jy ! Component: 200 - total flux cleaned = 0.000268118 Jy ! Total flux subtracted in 200 components = 0.000268118 Jy ! Clean residual min=-0.001130 max=0.001191 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0290777 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0290777 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=0.034604Jy sigma=0.661980 ! Fit after self-cal, rms=0.034628Jy sigma=0.661582 ! 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=0.034628Jy sigma=0.661582 ! Fit after self-cal, rms=0.034745Jy sigma=0.661538 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=4.056 mas, bpa=-4.81 degrees ! Estimated noise=0.412423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177084 Jy ! Component: 100 - total flux cleaned = 0.000176892 Jy ! Component: 150 - total flux cleaned = 0.000189728 Jy ! Component: 200 - total flux cleaned = 0.000202129 Jy ! Total flux subtracted in 200 components = 0.000202129 Jy ! Clean residual min=-0.001134 max=0.001186 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0292798 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0292798 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=0.034740Jy sigma=0.661478 ! Fit after self-cal, rms=0.034745Jy sigma=0.661464 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 = 4.51586e-05 Jy ! Component: 100 - total flux cleaned = 4.54149e-05 Jy ! Component: 150 - total flux cleaned = 4.00375e-05 Jy ! Component: 200 - total flux cleaned = 4.5098e-05 Jy ! Total flux subtracted in 200 components = 4.5098e-05 Jy ! Clean residual min=-0.001123 max=0.001185 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0293249 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0293249 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=0.034742Jy sigma=0.661429 ! Fit after self-cal, rms=0.034743Jy sigma=0.661423 ! 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=0.034743Jy sigma=0.661423 ! Fit after self-cal, rms=0.034811Jy sigma=0.661414 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=4.059 mas, bpa=-4.828 degrees ! Estimated noise=0.413134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.70704e-05 Jy ! Component: 100 - total flux cleaned = 8.67344e-05 Jy ! Component: 150 - total flux cleaned = 9.18045e-05 Jy ! Component: 200 - total flux cleaned = 9.68321e-05 Jy ! Total flux subtracted in 200 components = 9.68321e-05 Jy ! Clean residual min=-0.001134 max=0.001186 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0294217 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0294217 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=0.034808Jy sigma=0.661386 ! Fit after self-cal, rms=0.034808Jy sigma=0.661381 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 = 1.23503e-05 Jy ! Component: 100 - total flux cleaned = 1.23843e-05 Jy ! Component: 150 - total flux cleaned = 1.23389e-05 Jy ! Component: 200 - total flux cleaned = 1.68025e-05 Jy ! Total flux subtracted in 200 components = 1.68025e-05 Jy ! Clean residual min=-0.001129 max=0.001185 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0294385 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0294385 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=0.034806Jy sigma=0.661360 ! Fit after self-cal, rms=0.034806Jy sigma=0.661358 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034806Jy sigma=0.661358 ! Fit after self-cal, rms=0.034887Jy sigma=0.661353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=7.089 mas, bpa=-6.411 degrees ! Estimated noise=0.528745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.15144e-05 Jy ! Component: 100 - total flux cleaned = -6.56638e-06 Jy ! Component: 150 - total flux cleaned = 2.911e-06 Jy ! Component: 200 - total flux cleaned = 6.94325e-06 Jy ! Total flux subtracted in 200 components = 6.94325e-06 Jy ! Clean residual min=-0.001070 max=0.001306 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0294455 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0294455 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=0.034887Jy sigma=0.661355 ! Fit after self-cal, rms=0.034885Jy sigma=0.661345 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 = -4.37989e-05 Jy ! Component: 100 - total flux cleaned = -3.9491e-05 Jy ! Component: 150 - total flux cleaned = -3.20597e-05 Jy ! Component: 200 - total flux cleaned = -3.23166e-05 Jy ! Total flux subtracted in 200 components = -3.23166e-05 Jy ! Clean residual min=-0.001059 max=0.001307 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0294132 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0294132 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=0.034886Jy sigma=0.661355 ! Fit after self-cal, rms=0.034884Jy sigma=0.661351 ! 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=1.655 mas, bmaj=4.062 mas, bpa=-4.824 degrees ! Estimated noise=0.413984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.655 x 4.062 at -4.824 degrees (North through East) ! Clean map min=-0.0010667 max=0.027528 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.348 mas, bmaj=3.554 mas, bpa=-5.136 degrees ! Estimated noise=0.603328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219489 Jy ! Component: 100 - total flux cleaned = 0.0269362 Jy ! Component: 150 - total flux cleaned = 0.0283705 Jy ! Component: 200 - total flux cleaned = 0.028401 Jy ! Total flux subtracted in 200 components = 0.028401 Jy ! Clean residual min=-0.001527 max=0.001751 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.028401 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.028401 Jy ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.062 mas, bpa=-4.824 degrees ! Estimated noise=0.413984 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 = 0.000794992 Jy ! Component: 100 - total flux cleaned = 0.000906334 Jy ! Component: 150 - total flux cleaned = 0.000942893 Jy ! Component: 200 - total flux cleaned = 0.000972676 Jy ! Total flux subtracted in 200 components = 0.000972676 Jy ! Clean residual min=-0.001149 max=0.001211 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0293737 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0293737 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=7.089 mas, bpa=-6.411 degrees ! Estimated noise=0.528745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.65466e-05 Jy ! Component: 100 - total flux cleaned = 5.43763e-05 Jy ! Component: 150 - total flux cleaned = 6.89758e-05 Jy ! Component: 200 - total flux cleaned = 8.1087e-05 Jy ! Total flux subtracted in 200 components = 8.1087e-05 Jy ! Clean residual min=-0.001081 max=0.001301 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0294548 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.69935e-06 Jy ! Component: 100 - total flux cleaned = -1.10029e-05 Jy ! Component: 150 - total flux cleaned = -2.03549e-05 Jy ! Component: 200 - total flux cleaned = -2.50899e-05 Jy ! Total flux subtracted in 200 components = -2.50899e-05 Jy ! Clean residual min=-0.001071 max=0.001303 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0294297 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0294297 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.062 mas, bpa=-4.824 degrees ! Estimated noise=0.413984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.54592e-05 Jy ! Component: 100 - total flux cleaned = -3.33481e-05 Jy ! Component: 150 - total flux cleaned = -4.77836e-06 Jy ! Component: 200 - total flux cleaned = 3.7444e-05 Jy ! Total flux subtracted in 200 components = 3.7444e-05 Jy ! Clean residual min=-0.001142 max=0.001212 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0294671 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0294671 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=0.034896Jy sigma=0.661499 ! Fit after self-cal, rms=0.034894Jy sigma=0.661483 wmodel J1401-1212_C_map.mod ! Writing 44 model components to file: J1401-1212_C_map.mod wobs J1401-1212_C_uvs.fits ! Writing UV FITS file: J1401-1212_C_uvs.fits wwins J1401-1212_C_map.win ! wwins: Wrote 1 windows to J1401-1212_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282453 Jy ! Component: 100 - total flux cleaned = 0.000419507 Jy ! Component: 150 - total flux cleaned = 0.0004196 Jy ! Component: 200 - total flux cleaned = 0.000350071 Jy ! Component: 250 - total flux cleaned = 0.000316537 Jy ! Component: 300 - total flux cleaned = 0.000316586 Jy ! Component: 350 - total flux cleaned = 0.000268557 Jy ! Component: 400 - total flux cleaned = 0.000191164 Jy ! Component: 450 - total flux cleaned = 0.000145876 Jy ! Component: 500 - total flux cleaned = 8.69355e-05 Jy ! Component: 550 - total flux cleaned = 7.61533e-07 Jy ! Component: 600 - total flux cleaned = -5.51206e-05 Jy ! Component: 650 - total flux cleaned = -9.59253e-05 Jy ! Component: 700 - total flux cleaned = -0.000136393 Jy ! Component: 750 - total flux cleaned = -0.000162791 Jy ! Component: 800 - total flux cleaned = -0.000227407 Jy ! Component: 850 - total flux cleaned = -0.000278115 Jy ! Component: 900 - total flux cleaned = -0.000377701 Jy ! Component: 950 - total flux cleaned = -0.000402332 Jy ! Component: 1000 - total flux cleaned = -0.000474599 Jy ! Component: 1050 - total flux cleaned = -0.00051009 Jy ! Component: 1100 - total flux cleaned = -0.00060341 Jy ! Component: 1150 - total flux cleaned = -0.000603656 Jy ! Component: 1200 - total flux cleaned = -0.000694324 Jy ! Component: 1250 - total flux cleaned = -0.000760999 Jy ! Component: 1300 - total flux cleaned = -0.000848528 Jy ! Component: 1350 - total flux cleaned = -0.000859272 Jy ! Component: 1400 - total flux cleaned = -0.000934124 Jy ! Component: 1450 - total flux cleaned = -0.000997338 Jy ! Component: 1500 - total flux cleaned = -0.000997397 Jy ! Component: 1550 - total flux cleaned = -0.00107947 Jy ! Component: 1600 - total flux cleaned = -0.00108962 Jy ! Component: 1650 - total flux cleaned = -0.00113959 Jy ! Component: 1700 - total flux cleaned = -0.00114944 Jy ! Component: 1750 - total flux cleaned = -0.00117883 Jy ! Component: 1800 - total flux cleaned = -0.00116928 Jy ! Component: 1850 - total flux cleaned = -0.0012265 Jy ! Component: 1900 - total flux cleaned = -0.00126424 Jy ! Component: 1950 - total flux cleaned = -0.00126425 Jy ! Component: 2000 - total flux cleaned = -0.00131966 Jy ! Component: 2050 - total flux cleaned = -0.00127421 Jy ! Component: 2100 - total flux cleaned = -0.00134632 Jy ! Component: 2150 - total flux cleaned = -0.00136407 Jy ! Component: 2200 - total flux cleaned = -0.00136404 Jy ! Component: 2250 - total flux cleaned = -0.0013728 Jy ! Component: 2300 - total flux cleaned = -0.00139873 Jy ! Component: 2350 - total flux cleaned = -0.00141591 Jy ! Component: 2400 - total flux cleaned = -0.0014412 Jy ! Component: 2450 - total flux cleaned = -0.00145785 Jy ! Component: 2500 - total flux cleaned = -0.00145784 Jy ! Component: 2550 - total flux cleaned = -0.00148254 Jy ! Component: 2600 - total flux cleaned = -0.00147443 Jy ! Component: 2650 - total flux cleaned = -0.00150667 Jy ! Component: 2700 - total flux cleaned = -0.00151477 Jy ! Component: 2750 - total flux cleaned = -0.00154635 Jy ! Component: 2800 - total flux cleaned = -0.00153078 Jy ! Component: 2850 - total flux cleaned = -0.00153074 Jy ! Component: 2900 - total flux cleaned = -0.00156144 Jy ! Component: 2950 - total flux cleaned = -0.00157661 Jy ! Component: 3000 - total flux cleaned = -0.00159928 Jy ! Component: 3050 - total flux cleaned = -0.00158427 Jy ! Component: 3100 - total flux cleaned = -0.00157681 Jy ! Component: 3150 - total flux cleaned = -0.00159143 Jy ! Component: 3200 - total flux cleaned = -0.00159135 Jy ! Component: 3250 - total flux cleaned = -0.00156966 Jy ! Component: 3300 - total flux cleaned = -0.00156254 Jy ! Component: 3350 - total flux cleaned = -0.00154839 Jy ! Component: 3400 - total flux cleaned = -0.00156965 Jy ! Component: 3450 - total flux cleaned = -0.00158362 Jy ! Component: 3500 - total flux cleaned = -0.00158354 Jy ! Component: 3550 - total flux cleaned = -0.0016111 Jy ! Component: 3600 - total flux cleaned = -0.00161113 Jy ! Component: 3650 - total flux cleaned = -0.00160435 Jy ! Component: 3700 - total flux cleaned = -0.00160428 Jy ! Component: 3750 - total flux cleaned = -0.00158411 Jy ! Component: 3800 - total flux cleaned = -0.00159737 Jy ! Component: 3850 - total flux cleaned = -0.00160396 Jy ! Component: 3900 - total flux cleaned = -0.00161708 Jy ! Component: 3950 - total flux cleaned = -0.00161707 Jy ! Component: 4000 - total flux cleaned = -0.00162352 Jy ! Component: 4050 - total flux cleaned = -0.00161059 Jy ! Total flux subtracted in 4096 components = -0.00164269 Jy ! Clean residual min=-0.000507 max=0.000367 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0278244 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 356 components and 0.0278244 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1401-1212_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.655 x 4.062 at -4.824 degrees (North through East) ! Clean map min=-0.00071722 max=0.027597 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1401-1212_C_20180615_map.fits wmodel /tmp/maps//J1401-1212_C_20180615_map.mod ! Writing 356 model components to file: /tmp/maps//J1401-1212_C_20180615_map.mod wobs /tmp/maps//J1401-1212_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1401-1212_C_20180615_uvs.fits wwins /tmp/maps//J1401-1212_C_20180615_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1401-1212_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.027597 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115034 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25051 1.25051 2.50101 5.00203 10.0041 20.0081 40.0162 80.0325 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.902 quit ! Quitting program ! Log file /tmp/maps//J1401-1212_C_20180615_dfm.log closed on Wed Jul 4 23:27:51 2018