! Started logfile: /vlbi/sb072/temp_maps//J1134-2012_C_dfm.log on Tue Mar 5 23:05:33 2019 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 /vlbi/sb072/temp_maps//J1134-2012_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1134-2012_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1134-2012 ! ! 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 85 lines of history. ! ! Reading 864 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 J1134-2012_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. ! ! 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=1.001120Jy sigma=40.212822 ! Fit after self-cal, rms=0.934542Jy sigma=37.494702 ! 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=1.41 mas, bmaj=3.412 mas, bpa=-6.056 degrees ! Estimated noise=0.806438 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 = 0.0510976 Jy ! Component: 100 - total flux cleaned = 0.0622771 Jy ! Total flux subtracted in 100 components = 0.0622771 Jy ! Clean residual min=-0.002668 max=0.005108 Jy/beam ! Clean residual mean=-0.000008 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0622771 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0622771 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=0.020294Jy sigma=0.744721 ! Fit after self-cal, rms=0.020274Jy sigma=0.744145 ! Inverting map ! Added new window around map position (1.5, 5.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451964 Jy ! Component: 100 - total flux cleaned = 0.00542416 Jy ! Total flux subtracted in 100 components = 0.00542416 Jy ! Clean residual min=-0.002341 max=0.002711 Jy/beam ! Clean residual mean=-0.000006 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0677013 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0677013 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=0.019429Jy sigma=0.701569 ! Fit after self-cal, rms=0.019357Jy sigma=0.698987 ! 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=1.758 mas, bmaj=4.069 mas, bpa=-6.3 degrees ! Estimated noise=0.621367 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 = 0.00187765 Jy ! Component: 100 - total flux cleaned = 0.0028339 Jy ! Component: 150 - total flux cleaned = 0.00323621 Jy ! Component: 200 - total flux cleaned = 0.00337007 Jy ! Total flux subtracted in 200 components = 0.00337007 Jy ! Clean residual min=-0.002628 max=0.002456 Jy/beam ! Clean residual mean=-0.000007 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0710713 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.0710713 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=0.019214Jy sigma=0.690542 ! Fit after self-cal, rms=0.019207Jy sigma=0.690078 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.758 x 4.069 at -6.3 degrees (North through East) ! Clean map min=-0.0025493 max=0.06414 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 KP 1.02 LA 1.05 ! MK 1.05 NL 1.09 OV 1.06 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.97 KP 0.95 LA 1.10 ! MK 0.91 NL 1.00 OV 1.05 PT 0.90 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 KP 0.90 LA 1.07 ! MK 1.03 NL 1.07 OV 1.05 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 KP 0.95 LA 1.06 ! MK 0.95 NL 0.93 OV 0.96 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.94 KP 1.04 LA 1.00 ! MK 1.02 NL 1.07 OV 1.05 PT 0.91 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 KP 0.99 LA 0.96 ! MK 1.07 NL 0.97 OV 1.01 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 KP 1.00 LA 1.04 ! MK 0.95 NL 0.97 OV 0.99 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 KP 0.94 LA 1.04 ! MK 1.05 NL 1.03 OV 1.06 PT 0.95 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.019207Jy sigma=0.690078 ! Fit after self-cal, rms=0.019509Jy sigma=0.651489 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.089 mas, bpa=-6.128 degrees ! Estimated noise=0.620682 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 = -0.000513242 Jy ! Component: 100 - total flux cleaned = -0.000596836 Jy ! Component: 150 - total flux cleaned = -0.000596396 Jy ! Component: 200 - total flux cleaned = -0.000608073 Jy ! Total flux subtracted in 200 components = -0.000608073 Jy ! Clean residual min=-0.001604 max=0.001573 Jy/beam ! Clean residual mean=-0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0704632 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0704632 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=0.019479Jy sigma=0.650084 ! Fit after self-cal, rms=0.019500Jy sigma=0.649824 ! 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=0.019500Jy sigma=0.649824 ! Fit after self-cal, rms=0.019525Jy sigma=0.649639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=4.094 mas, bpa=-6.065 degrees ! Estimated noise=0.620254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311765 Jy ! Component: 100 - total flux cleaned = -0.000365126 Jy ! Component: 150 - total flux cleaned = -0.000377196 Jy ! Component: 200 - total flux cleaned = -0.000397687 Jy ! Total flux subtracted in 200 components = -0.000397687 Jy ! Clean residual min=-0.001584 max=0.001513 Jy/beam ! Clean residual mean=-0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0700655 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0700655 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=0.019504Jy sigma=0.648887 ! Fit after self-cal, rms=0.019505Jy sigma=0.648816 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 = 7.35966e-06 Jy ! Component: 100 - total flux cleaned = -2.32846e-06 Jy ! Component: 150 - total flux cleaned = -1.16656e-05 Jy ! Component: 200 - total flux cleaned = -2.05644e-05 Jy ! Total flux subtracted in 200 components = -2.05644e-05 Jy ! Clean residual min=-0.001583 max=0.001493 Jy/beam ! Clean residual mean=-0.000004 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.070045 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.070045 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=0.019493Jy sigma=0.648474 ! Fit after self-cal, rms=0.019495Jy sigma=0.648429 ! 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=0.019495Jy sigma=0.648429 ! Fit after self-cal, rms=0.019512Jy sigma=0.648288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=4.099 mas, bpa=-6.039 degrees ! Estimated noise=0.620306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247711 Jy ! Component: 100 - total flux cleaned = -0.000295237 Jy ! Component: 150 - total flux cleaned = -0.000295207 Jy ! Component: 200 - total flux cleaned = -0.000303022 Jy ! Total flux subtracted in 200 components = -0.000303022 Jy ! Clean residual min=-0.001569 max=0.001502 Jy/beam ! Clean residual mean=-0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0697419 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0697419 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=0.019500Jy sigma=0.647904 ! Fit after self-cal, rms=0.019502Jy sigma=0.647863 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 = 1.5053e-05 Jy ! Component: 100 - total flux cleaned = 1.94426e-07 Jy ! Component: 150 - total flux cleaned = 4.07908e-07 Jy ! Component: 200 - total flux cleaned = 2.24099e-07 Jy ! Total flux subtracted in 200 components = 2.24099e-07 Jy ! Clean residual min=-0.001572 max=0.001511 Jy/beam ! Clean residual mean=-0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0697422 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0697422 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=0.019494Jy sigma=0.647667 ! Fit after self-cal, rms=0.019496Jy sigma=0.647641 ! 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=0.019496Jy sigma=0.647641 ! Fit after self-cal, rms=0.019499Jy sigma=0.647575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.265 mas, bmaj=8.724 mas, bpa=-9.076 degrees ! Estimated noise=0.770763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163715 Jy ! Component: 100 - total flux cleaned = -0.000157002 Jy ! Component: 150 - total flux cleaned = -0.000152224 Jy ! Component: 200 - total flux cleaned = -0.000147611 Jy ! Total flux subtracted in 200 components = -0.000147611 Jy ! Clean residual min=-0.001810 max=0.001520 Jy/beam ! Clean residual mean=-0.000007 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0695945 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0695945 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=0.019494Jy sigma=0.647549 ! Fit after self-cal, rms=0.019496Jy sigma=0.647505 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 = 7.14723e-06 Jy ! Component: 100 - total flux cleaned = 7.05163e-06 Jy ! Component: 150 - total flux cleaned = 1.18369e-05 Jy ! Component: 200 - total flux cleaned = 1.59718e-05 Jy ! Total flux subtracted in 200 components = 1.59718e-05 Jy ! Clean residual min=-0.001808 max=0.001518 Jy/beam ! Clean residual mean=-0.000007 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0696105 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.0696105 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=0.019493Jy sigma=0.647488 ! Fit after self-cal, rms=0.019496Jy sigma=0.647452 ! 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=1.76 mas, bmaj=4.102 mas, bpa=-6.041 degrees ! Estimated noise=0.620173 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.76 x 4.102 at -6.041 degrees (North through East) ! Clean map min=-0.0014801 max=0.063731 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=1.404 mas, bmaj=3.432 mas, bpa=-5.727 degrees ! Estimated noise=0.81344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0515258 Jy ! Component: 100 - total flux cleaned = 0.0629826 Jy ! Component: 150 - total flux cleaned = 0.0667928 Jy ! Component: 200 - total flux cleaned = 0.0680894 Jy ! Total flux subtracted in 200 components = 0.0680894 Jy ! Clean residual min=-0.001981 max=0.001944 Jy/beam ! Clean residual mean=-0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0680894 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0680894 Jy ! Inverting map and beam ! Estimated beam: bmin=1.76 mas, bmaj=4.102 mas, bpa=-6.041 degrees ! Estimated noise=0.620173 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 = 0.000813713 Jy ! Component: 100 - total flux cleaned = 0.000975735 Jy ! Component: 150 - total flux cleaned = 0.00108345 Jy ! Component: 200 - total flux cleaned = 0.00113825 Jy ! Total flux subtracted in 200 components = 0.00113825 Jy ! Clean residual min=-0.001536 max=0.001570 Jy/beam ! Clean residual mean=-0.000005 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0692276 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0692276 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=4.265 mas, bmaj=8.724 mas, bpa=-9.076 degrees ! Estimated noise=0.770763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204604 Jy ! Component: 100 - total flux cleaned = 0.00025303 Jy ! Component: 150 - total flux cleaned = 0.000283391 Jy ! Component: 200 - total flux cleaned = 0.000309419 Jy ! Total flux subtracted in 200 components = 0.000309419 Jy ! Clean residual min=-0.001848 max=0.001505 Jy/beam ! Clean residual mean=-0.000007 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.069537 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 = 2.17979e-05 Jy ! Component: 100 - total flux cleaned = 3.47364e-05 Jy ! Component: 150 - total flux cleaned = 5.20338e-05 Jy ! Component: 200 - total flux cleaned = 6.22688e-05 Jy ! Total flux subtracted in 200 components = 6.22688e-05 Jy ! Clean residual min=-0.001826 max=0.001511 Jy/beam ! Clean residual mean=-0.000007 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0695993 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0695993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.76 mas, bmaj=4.102 mas, bpa=-6.041 degrees ! Estimated noise=0.620173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150616 Jy ! Component: 100 - total flux cleaned = -0.000151013 Jy ! Component: 150 - total flux cleaned = -0.000163749 Jy ! Component: 200 - total flux cleaned = -0.000163019 Jy ! Total flux subtracted in 200 components = -0.000163019 Jy ! Clean residual min=-0.001549 max=0.001539 Jy/beam ! Clean residual mean=-0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0694363 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0694363 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=0.019505Jy sigma=0.648255 ! Fit after self-cal, rms=0.019503Jy sigma=0.648127 wmodel J1134-2012_C_map.mod ! Writing 39 model components to file: J1134-2012_C_map.mod wobs J1134-2012_C_uvs.fits ! Writing UV FITS file: J1134-2012_C_uvs.fits wwins J1134-2012_C_map.win ! wwins: Wrote 2 windows to J1134-2012_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 = -8.58334e-06 Jy ! Component: 100 - total flux cleaned = 0.000146964 Jy ! Component: 150 - total flux cleaned = 0.000219827 Jy ! Component: 200 - total flux cleaned = 0.000288687 Jy ! Component: 250 - total flux cleaned = 0.000244709 Jy ! Component: 300 - total flux cleaned = 0.000224572 Jy ! Component: 350 - total flux cleaned = 0.000225084 Jy ! Component: 400 - total flux cleaned = 0.000225285 Jy ! Component: 450 - total flux cleaned = 0.000225191 Jy ! Component: 500 - total flux cleaned = 0.000206634 Jy ! Component: 550 - total flux cleaned = 0.000135701 Jy ! Component: 600 - total flux cleaned = 0.000135717 Jy ! Component: 650 - total flux cleaned = 5.23846e-05 Jy ! Component: 700 - total flux cleaned = 2.01278e-05 Jy ! Component: 750 - total flux cleaned = -4.343e-05 Jy ! Component: 800 - total flux cleaned = -0.000105704 Jy ! Component: 850 - total flux cleaned = -0.00015114 Jy ! Component: 900 - total flux cleaned = -0.000180828 Jy ! Component: 950 - total flux cleaned = -0.000210253 Jy ! Component: 1000 - total flux cleaned = -0.000224759 Jy ! Component: 1050 - total flux cleaned = -0.000281197 Jy ! Component: 1100 - total flux cleaned = -0.000336087 Jy ! Component: 1150 - total flux cleaned = -0.000336043 Jy ! Component: 1200 - total flux cleaned = -0.000376144 Jy ! Component: 1250 - total flux cleaned = -0.000402519 Jy ! Component: 1300 - total flux cleaned = -0.000415772 Jy ! Component: 1350 - total flux cleaned = -0.00047954 Jy ! Component: 1400 - total flux cleaned = -0.000504765 Jy ! Component: 1450 - total flux cleaned = -0.00054174 Jy ! Component: 1500 - total flux cleaned = -0.000590438 Jy ! Component: 1550 - total flux cleaned = -0.000602476 Jy ! Component: 1600 - total flux cleaned = -0.000626198 Jy ! Component: 1650 - total flux cleaned = -0.000696606 Jy ! Component: 1700 - total flux cleaned = -0.00075437 Jy ! Component: 1750 - total flux cleaned = -0.000788574 Jy ! Component: 1800 - total flux cleaned = -0.000811029 Jy ! Component: 1850 - total flux cleaned = -0.000844762 Jy ! Component: 1900 - total flux cleaned = -0.00087788 Jy ! Component: 1950 - total flux cleaned = -0.000921595 Jy ! Component: 2000 - total flux cleaned = -0.000943108 Jy ! Component: 2050 - total flux cleaned = -0.000975031 Jy ! Component: 2100 - total flux cleaned = -0.000954005 Jy ! Component: 2150 - total flux cleaned = -0.00100635 Jy ! Component: 2200 - total flux cleaned = -0.000975345 Jy ! Component: 2250 - total flux cleaned = -0.000995754 Jy ! Component: 2300 - total flux cleaned = -0.000985632 Jy ! Component: 2350 - total flux cleaned = -0.00102567 Jy ! Component: 2400 - total flux cleaned = -0.00100581 Jy ! Component: 2450 - total flux cleaned = -0.00104519 Jy ! Component: 2500 - total flux cleaned = -0.00105482 Jy ! Component: 2550 - total flux cleaned = -0.00108367 Jy ! Component: 2600 - total flux cleaned = -0.00107404 Jy ! Component: 2650 - total flux cleaned = -0.00107411 Jy ! Component: 2700 - total flux cleaned = -0.00108353 Jy ! Component: 2750 - total flux cleaned = -0.00105571 Jy ! Component: 2800 - total flux cleaned = -0.00107417 Jy ! Component: 2850 - total flux cleaned = -0.00104683 Jy ! Component: 2900 - total flux cleaned = -0.00102876 Jy ! Component: 2950 - total flux cleaned = -0.00101978 Jy ! Component: 3000 - total flux cleaned = -0.00102868 Jy ! Component: 3050 - total flux cleaned = -0.00100207 Jy ! Component: 3100 - total flux cleaned = -0.00101085 Jy ! Component: 3150 - total flux cleaned = -0.0010109 Jy ! Component: 3200 - total flux cleaned = -0.00102831 Jy ! Component: 3250 - total flux cleaned = -0.00103694 Jy ! Component: 3300 - total flux cleaned = -0.00106269 Jy ! Component: 3350 - total flux cleaned = -0.00107981 Jy ! Component: 3400 - total flux cleaned = -0.00107987 Jy ! Component: 3450 - total flux cleaned = -0.0010883 Jy ! Component: 3500 - total flux cleaned = -0.00112189 Jy ! Component: 3550 - total flux cleaned = -0.00116372 Jy ! Component: 3600 - total flux cleaned = -0.00118041 Jy ! Component: 3650 - total flux cleaned = -0.00120529 Jy ! Component: 3700 - total flux cleaned = -0.00125469 Jy ! Component: 3750 - total flux cleaned = -0.0012629 Jy ! Component: 3800 - total flux cleaned = -0.00129559 Jy ! Component: 3850 - total flux cleaned = -0.00132813 Jy ! Component: 3900 - total flux cleaned = -0.00136867 Jy ! Component: 3950 - total flux cleaned = -0.00141708 Jy ! Component: 4000 - total flux cleaned = -0.00145721 Jy ! Component: 4050 - total flux cleaned = -0.00149725 Jy ! Total flux subtracted in 4096 components = -0.00153711 Jy ! Clean residual min=-0.000477 max=0.000436 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0678992 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 274 components and 0.0678992 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1134-2012_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.76 x 4.102 at -6.041 degrees (North through East) ! Clean map min=-0.0010392 max=0.064167 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1134-2012_C_map.fits wmodel /vlbi/sb072/temp_maps//J1134-2012_C_map.mod ! Writing 274 model components to file: /vlbi/sb072/temp_maps//J1134-2012_C_map.mod wobs /vlbi/sb072/temp_maps//J1134-2012_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1134-2012_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1134-2012_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1134-2012_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0641671 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135849 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.635132 0.635132 1.27026 2.54053 5.08106 10.1621 20.3242 40.6485 81.2969 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 472.342 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1134-2012_C_dfm.log closed on Tue Mar 5 23:05:37 2019