! Started logfile: /vlbi/sb072/temp_maps//J1332-1256_X_dfm.log on Fri Jan 25 19:31:43 2019 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 /vlbi/sb072/temp_maps//J1332-1256_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1332-1256_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1332-1256 ! ! 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 94 lines of history. ! ! Reading 2520 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 J1332-1256_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. ! ! 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=1.019057Jy sigma=31.026702 ! Fit after self-cal, rms=0.808400Jy sigma=24.591932 ! 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=0.8026 mas, bmaj=2.02 mas, bpa=-14 degrees ! Estimated noise=0.821819 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 = 0.146664 Jy ! Component: 100 - total flux cleaned = 0.178803 Jy ! Total flux subtracted in 100 components = 0.178803 Jy ! Clean residual min=-0.005521 max=0.010035 Jy/beam ! Clean residual mean=-0.000018 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.178803 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.178803 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=0.038727Jy sigma=0.986598 ! Fit after self-cal, rms=0.038729Jy sigma=0.985468 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103254 Jy ! Component: 100 - total flux cleaned = 0.0161435 Jy ! Total flux subtracted in 100 components = 0.0161435 Jy ! Clean residual min=-0.005222 max=0.006254 Jy/beam ! Clean residual mean=-0.000011 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.194946 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.194946 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=0.035043Jy sigma=0.837887 ! Fit after self-cal, rms=0.035036Jy sigma=0.837522 ! 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=1.088 mas, bmaj=2.462 mas, bpa=-10.46 degrees ! Estimated noise=0.489573 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 = 0.00447528 Jy ! Component: 100 - total flux cleaned = 0.00649029 Jy ! Component: 150 - total flux cleaned = 0.00676266 Jy ! Component: 200 - total flux cleaned = 0.00672782 Jy ! Total flux subtracted in 200 components = 0.00672782 Jy ! Clean residual min=-0.005722 max=0.006415 Jy/beam ! Clean residual mean=-0.000017 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.201674 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.201674 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=0.034456Jy sigma=0.819069 ! Fit after self-cal, rms=0.034452Jy sigma=0.818942 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 2.462 at -10.46 degrees (North through East) ! Clean map min=-0.0055384 max=0.19224 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.91 KP 0.98 ! LA 1.02 MK 1.03 NL 1.08 OV 1.15 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.93 KP 0.98 ! LA 1.02 MK 1.03 NL 1.05 OV 1.14 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.93 KP 0.96 ! LA 1.03 MK 1.00 NL 1.07 OV 1.13 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.92 KP 0.97 ! LA 1.01 MK 1.02 NL 1.06 OV 1.14 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.94 KP 0.97 ! LA 1.03 MK 1.00 NL 1.04 OV 1.14 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.93 KP 0.96 ! LA 1.01 MK 1.02 NL 1.05 OV 1.14 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.93 KP 0.98 ! LA 1.03 MK 1.04 NL 1.04 OV 1.13 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.94 KP 0.96 ! LA 1.01 MK 1.01 NL 1.04 OV 1.15 ! PT 0.92 SC 0.99 ! ! ! Fit before self-cal, rms=0.034452Jy sigma=0.818942 ! Fit after self-cal, rms=0.030176Jy sigma=0.663158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.47 mas, bpa=-10.43 degrees ! Estimated noise=0.488312 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 = 7.18566e-05 Jy ! Component: 100 - total flux cleaned = 5.51117e-05 Jy ! Component: 150 - total flux cleaned = 5.46273e-05 Jy ! Component: 200 - total flux cleaned = 6.78708e-05 Jy ! Total flux subtracted in 200 components = 6.78708e-05 Jy ! Clean residual min=-0.001467 max=0.001765 Jy/beam ! Clean residual mean=0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.201742 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.201742 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=0.030146Jy sigma=0.662408 ! Fit after self-cal, rms=0.030143Jy sigma=0.662199 ! 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=0.030143Jy sigma=0.662199 ! Fit after self-cal, rms=0.030135Jy sigma=0.662129 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.471 mas, bpa=-10.4 degrees ! Estimated noise=0.488427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.82564e-05 Jy ! Component: 100 - total flux cleaned = 6.09083e-05 Jy ! Component: 150 - total flux cleaned = 7.18782e-05 Jy ! Component: 200 - total flux cleaned = 8.14992e-05 Jy ! Total flux subtracted in 200 components = 8.14992e-05 Jy ! Clean residual min=-0.001449 max=0.001742 Jy/beam ! Clean residual mean=0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.201823 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.201823 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=0.030119Jy sigma=0.661737 ! Fit after self-cal, rms=0.030115Jy sigma=0.661679 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 (29.8, -39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013122 Jy ! Component: 100 - total flux cleaned = 0.00131591 Jy ! Component: 150 - total flux cleaned = 0.00131631 Jy ! Component: 200 - total flux cleaned = 0.00131657 Jy ! Total flux subtracted in 200 components = 0.00131657 Jy ! Clean residual min=-0.001360 max=0.001360 Jy/beam ! Clean residual mean=0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.20314 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.20314 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=0.029978Jy sigma=0.657621 ! Fit after self-cal, rms=0.029974Jy sigma=0.657507 ! 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=0.029974Jy sigma=0.657507 ! Fit after self-cal, rms=0.029933Jy sigma=0.657322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=2.47 mas, bpa=-10.39 degrees ! Estimated noise=0.488321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057348 Jy ! Component: 100 - total flux cleaned = 0.000627683 Jy ! Component: 150 - total flux cleaned = 0.000653539 Jy ! Component: 200 - total flux cleaned = 0.000653316 Jy ! Total flux subtracted in 200 components = 0.000653316 Jy ! Clean residual min=-0.001278 max=0.001312 Jy/beam ! Clean residual mean=0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.203793 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.203793 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=0.029878Jy sigma=0.655911 ! Fit after self-cal, rms=0.029876Jy sigma=0.655886 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 = 0.00012203 Jy ! Component: 100 - total flux cleaned = 0.000122538 Jy ! Component: 150 - total flux cleaned = 0.000142919 Jy ! Component: 200 - total flux cleaned = 0.000123106 Jy ! Total flux subtracted in 200 components = 0.000123106 Jy ! Clean residual min=-0.001241 max=0.001289 Jy/beam ! Clean residual mean=0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.203916 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.203916 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=0.029841Jy sigma=0.655053 ! Fit after self-cal, rms=0.029841Jy sigma=0.655046 ! 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=0.029841Jy sigma=0.655046 ! Fit after self-cal, rms=0.029823Jy sigma=0.654995 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.211 mas, bmaj=4.201 mas, bpa=-14.31 degrees ! Estimated noise=0.563187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292622 Jy ! Component: 100 - total flux cleaned = 0.000374257 Jy ! Component: 150 - total flux cleaned = 0.000419105 Jy ! Component: 200 - total flux cleaned = 0.000438599 Jy ! Total flux subtracted in 200 components = 0.000438599 Jy ! Clean residual min=-0.001081 max=0.001255 Jy/beam ! Clean residual mean=0.000005 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.204355 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.204355 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=0.029812Jy sigma=0.654812 ! Fit after self-cal, rms=0.029809Jy sigma=0.654755 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 = -1.53349e-06 Jy ! Component: 100 - total flux cleaned = 7.59114e-06 Jy ! Component: 150 - total flux cleaned = 2.54068e-05 Jy ! Component: 200 - total flux cleaned = 3.35421e-05 Jy ! Total flux subtracted in 200 components = 3.35421e-05 Jy ! Clean residual min=-0.001071 max=0.001238 Jy/beam ! Clean residual mean=0.000005 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.204388 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.204388 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=0.029804Jy sigma=0.654658 ! Fit after self-cal, rms=0.029802Jy sigma=0.654628 ! 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=1.088 mas, bmaj=2.47 mas, bpa=-10.39 degrees ! Estimated noise=0.488325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 2.47 at -10.39 degrees (North through East) ! Clean map min=-0.0010943 max=0.19181 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=0.8036 mas, bmaj=2.025 mas, bpa=-13.91 degrees ! Estimated noise=0.82059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146409 Jy ! Component: 100 - total flux cleaned = 0.178738 Jy ! Component: 150 - total flux cleaned = 0.189056 Jy ! Component: 200 - total flux cleaned = 0.194662 Jy ! Total flux subtracted in 200 components = 0.194662 Jy ! Clean residual min=-0.002533 max=0.003985 Jy/beam ! Clean residual mean=-0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.194662 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.194662 Jy ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=2.47 mas, bpa=-10.39 degrees ! Estimated noise=0.488325 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 = 0.00441012 Jy ! Component: 100 - total flux cleaned = 0.00667299 Jy ! Component: 150 - total flux cleaned = 0.00815321 Jy ! Component: 200 - total flux cleaned = 0.0087316 Jy ! Total flux subtracted in 200 components = 0.0087316 Jy ! Clean residual min=-0.001309 max=0.001572 Jy/beam ! Clean residual mean=0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.203393 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.203393 Jy ! Inverting map ! Added new window around map position (-28.8, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109649 Jy ! Component: 100 - total flux cleaned = 0.00127591 Jy ! Component: 150 - total flux cleaned = 0.00134212 Jy ! Component: 200 - total flux cleaned = 0.00143484 Jy ! Total flux subtracted in 200 components = 0.00143484 Jy ! Clean residual min=-0.001240 max=0.001343 Jy/beam ! Clean residual mean=0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.204828 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 0.204828 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=2.211 mas, bmaj=4.201 mas, bpa=-14.31 degrees ! Estimated noise=0.563187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602995 Jy ! Component: 100 - total flux cleaned = 0.000731883 Jy ! Component: 150 - total flux cleaned = 0.000732755 Jy ! Component: 200 - total flux cleaned = 0.000732871 Jy ! Total flux subtracted in 200 components = 0.000732871 Jy ! Clean residual min=-0.000953 max=0.001129 Jy/beam ! Clean residual mean=0.000005 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.205561 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 = -1.23602e-05 Jy ! Component: 100 - total flux cleaned = -1.1991e-05 Jy ! Component: 150 - total flux cleaned = -6.78011e-07 Jy ! Component: 200 - total flux cleaned = -1.11371e-05 Jy ! Total flux subtracted in 200 components = -1.11371e-05 Jy ! Clean residual min=-0.000927 max=0.001079 Jy/beam ! Clean residual mean=0.000005 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.20555 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.20555 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=2.47 mas, bpa=-10.39 degrees ! Estimated noise=0.488325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.81049e-05 Jy ! Component: 100 - total flux cleaned = -9.21606e-05 Jy ! Component: 150 - total flux cleaned = -0.000142451 Jy ! Component: 200 - total flux cleaned = -0.000166197 Jy ! Total flux subtracted in 200 components = -0.000166197 Jy ! Clean residual min=-0.001213 max=0.001301 Jy/beam ! Clean residual mean=0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.205384 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.205384 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=0.029805Jy sigma=0.653924 ! Fit after self-cal, rms=0.029794Jy sigma=0.653668 wmodel J1332-1256_X_map.mod ! Writing 86 model components to file: J1332-1256_X_map.mod wobs J1332-1256_X_uvs.fits ! Writing UV FITS file: J1332-1256_X_uvs.fits wwins J1332-1256_X_map.win ! wwins: Wrote 3 windows to J1332-1256_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 = 0.00043802 Jy ! Component: 100 - total flux cleaned = 0.000679321 Jy ! Component: 150 - total flux cleaned = 0.000804835 Jy ! Component: 200 - total flux cleaned = 0.000924927 Jy ! Component: 250 - total flux cleaned = 0.00102153 Jy ! Component: 300 - total flux cleaned = 0.00107767 Jy ! Component: 350 - total flux cleaned = 0.00105922 Jy ! Component: 400 - total flux cleaned = 0.00105928 Jy ! Component: 450 - total flux cleaned = 0.00111126 Jy ! Component: 500 - total flux cleaned = 0.00107661 Jy ! Component: 550 - total flux cleaned = 0.0010935 Jy ! Component: 600 - total flux cleaned = 0.00112655 Jy ! Component: 650 - total flux cleaned = 0.00115895 Jy ! Component: 700 - total flux cleaned = 0.00114283 Jy ! Component: 750 - total flux cleaned = 0.0011588 Jy ! Component: 800 - total flux cleaned = 0.00120546 Jy ! Component: 850 - total flux cleaned = 0.00119054 Jy ! Component: 900 - total flux cleaned = 0.00129628 Jy ! Component: 950 - total flux cleaned = 0.00125134 Jy ! Component: 1000 - total flux cleaned = 0.00126638 Jy ! Component: 1050 - total flux cleaned = 0.00129555 Jy ! Component: 1100 - total flux cleaned = 0.0013243 Jy ! Component: 1150 - total flux cleaned = 0.00135248 Jy ! Component: 1200 - total flux cleaned = 0.0013386 Jy ! Component: 1250 - total flux cleaned = 0.0013663 Jy ! Component: 1300 - total flux cleaned = 0.00136615 Jy ! Component: 1350 - total flux cleaned = 0.0013661 Jy ! Component: 1400 - total flux cleaned = 0.00137939 Jy ! Component: 1450 - total flux cleaned = 0.00143181 Jy ! Component: 1500 - total flux cleaned = 0.00139281 Jy ! Component: 1550 - total flux cleaned = 0.00140571 Jy ! Component: 1600 - total flux cleaned = 0.00138033 Jy ! Component: 1650 - total flux cleaned = 0.00138065 Jy ! Component: 1700 - total flux cleaned = 0.00140586 Jy ! Component: 1750 - total flux cleaned = 0.00143048 Jy ! Component: 1800 - total flux cleaned = 0.00144257 Jy ! Component: 1850 - total flux cleaned = 0.00138215 Jy ! Component: 1900 - total flux cleaned = 0.00137029 Jy ! Component: 1950 - total flux cleaned = 0.00139415 Jy ! Component: 2000 - total flux cleaned = 0.0013705 Jy ! Component: 2050 - total flux cleaned = 0.00135904 Jy ! Component: 2100 - total flux cleaned = 0.00130154 Jy ! Component: 2150 - total flux cleaned = 0.00132472 Jy ! Component: 2200 - total flux cleaned = 0.00132474 Jy ! Component: 2250 - total flux cleaned = 0.00127973 Jy ! Component: 2300 - total flux cleaned = 0.00124663 Jy ! Component: 2350 - total flux cleaned = 0.00127967 Jy ! Component: 2400 - total flux cleaned = 0.00125775 Jy ! Component: 2450 - total flux cleaned = 0.00119273 Jy ! Component: 2500 - total flux cleaned = 0.00123591 Jy ! Component: 2550 - total flux cleaned = 0.00120376 Jy ! Component: 2600 - total flux cleaned = 0.00123556 Jy ! Component: 2650 - total flux cleaned = 0.00118304 Jy ! Component: 2700 - total flux cleaned = 0.00121443 Jy ! Component: 2750 - total flux cleaned = 0.00116249 Jy ! Component: 2800 - total flux cleaned = 0.00116253 Jy ! Component: 2850 - total flux cleaned = 0.00119329 Jy ! Component: 2900 - total flux cleaned = 0.00117302 Jy ! Component: 2950 - total flux cleaned = 0.00118299 Jy ! Component: 3000 - total flux cleaned = 0.00116289 Jy ! Component: 3050 - total flux cleaned = 0.00115307 Jy ! Component: 3100 - total flux cleaned = 0.00114325 Jy ! Component: 3150 - total flux cleaned = 0.00115319 Jy ! Component: 3200 - total flux cleaned = 0.00114337 Jy ! Component: 3250 - total flux cleaned = 0.00112383 Jy ! Component: 3300 - total flux cleaned = 0.00112384 Jy ! Component: 3350 - total flux cleaned = 0.00113341 Jy ! Component: 3400 - total flux cleaned = 0.00109524 Jy ! Component: 3450 - total flux cleaned = 0.00107627 Jy ! Component: 3500 - total flux cleaned = 0.00108582 Jy ! Component: 3550 - total flux cleaned = 0.00108581 Jy ! Component: 3600 - total flux cleaned = 0.00108584 Jy ! Component: 3650 - total flux cleaned = 0.00110443 Jy ! Component: 3700 - total flux cleaned = 0.00104897 Jy ! Component: 3750 - total flux cleaned = 0.0010674 Jy ! Component: 3800 - total flux cleaned = 0.00104908 Jy ! Component: 3850 - total flux cleaned = 0.00103089 Jy ! Component: 3900 - total flux cleaned = 0.00106709 Jy ! Component: 3950 - total flux cleaned = 0.00104901 Jy ! Component: 4000 - total flux cleaned = 0.00104 Jy ! Component: 4050 - total flux cleaned = 0.0010489 Jy ! Total flux subtracted in 4096 components = 0.00103999 Jy ! Clean residual min=-0.000500 max=0.000544 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.206424 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 335 components and 0.206424 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1332-1256_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 2.47 at -10.39 degrees (North through East) ! Clean map min=-0.0009481 max=0.19111 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1332-1256_X_map.fits wmodel /vlbi/sb072/temp_maps//J1332-1256_X_map.mod ! Writing 335 model components to file: /vlbi/sb072/temp_maps//J1332-1256_X_map.mod wobs /vlbi/sb072/temp_maps//J1332-1256_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1332-1256_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1332-1256_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1332-1256_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.191108 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152441 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2393 0.2393 0.4786 0.9572 1.9144 3.8288 7.6576 15.3152 30.6304 61.2608 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.191 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1253.66 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1332-1256_X_dfm.log closed on Fri Jan 25 19:31:47 2019