! Started logfile: /vlbi/sb072/temp_maps//J1759+4627_X_dfm.log on Tue Mar 5 23:26:25 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//J1759+4627_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1759+4627_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1759+4627 ! ! 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 896 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 J1759+4627_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=1.013583Jy sigma=42.443759 ! Fit after self-cal, rms=0.877882Jy sigma=36.575569 ! 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=0.8059 mas, bmaj=3.587 mas, bpa=45.7 degrees ! Estimated noise=0.86043 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 = 0.0943722 Jy ! Component: 100 - total flux cleaned = 0.117404 Jy ! Total flux subtracted in 100 components = 0.117404 Jy ! Clean residual min=-0.006211 max=0.010935 Jy/beam ! Clean residual mean=0.000021 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.117404 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.117404 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=0.025548Jy sigma=1.063098 ! Fit after self-cal, rms=0.025525Jy sigma=1.062295 ! 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=1.002 mas, bmaj=3.395 mas, bpa=45.78 degrees ! Estimated noise=0.574653 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 = 0.0129848 Jy ! Component: 100 - total flux cleaned = 0.0199482 Jy ! Component: 150 - total flux cleaned = 0.0243544 Jy ! Component: 200 - total flux cleaned = 0.0273701 Jy ! Total flux subtracted in 200 components = 0.0273701 Jy ! Clean residual min=-0.004751 max=0.004716 Jy/beam ! Clean residual mean=0.000038 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.144774 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.144774 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=0.018112Jy sigma=0.731075 ! Fit after self-cal, rms=0.018083Jy sigma=0.729421 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 3.395 at 45.78 degrees (North through East) ! Clean map min=-0.0044155 max=0.12347 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 LA 1.01 MK 1.00 ! NL 0.96 OV 1.05 PT 0.89 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 LA 0.99 MK 1.07 ! NL 0.97 OV 1.08 PT 0.90 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 LA 0.98 MK 1.03 ! NL 1.00 OV 1.04 PT 0.89 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 LA 0.97 MK 1.07 ! NL 0.98 OV 1.08 PT 0.90 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 LA 1.02 MK 1.07 ! NL 0.98 OV 1.06 PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 LA 0.98 MK 1.10 ! NL 0.98 OV 1.03 PT 0.92 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 LA 0.99 MK 1.07 ! NL 0.99 OV 1.07 PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 LA 0.98 MK 1.12 ! NL 0.99 OV 1.09 PT 0.93 SC 0.94 ! ! ! Fit before self-cal, rms=0.018083Jy sigma=0.729421 ! Fit after self-cal, rms=0.015808Jy sigma=0.633040 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=3.38 mas, bpa=45.99 degrees ! Estimated noise=0.567869 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 = 0.00110265 Jy ! Component: 100 - total flux cleaned = 0.000879911 Jy ! Component: 150 - total flux cleaned = 0.000703369 Jy ! Component: 200 - total flux cleaned = 0.000559699 Jy ! Total flux subtracted in 200 components = 0.000559699 Jy ! Clean residual min=-0.001899 max=0.001652 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.145334 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.145334 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=0.015568Jy sigma=0.623074 ! Fit after self-cal, rms=0.015569Jy sigma=0.622522 ! 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=0.015569Jy sigma=0.622522 ! Fit after self-cal, rms=0.015575Jy sigma=0.621717 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=3.372 mas, bpa=46.02 degrees ! Estimated noise=0.568149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329521 Jy ! Component: 100 - total flux cleaned = 0.000210545 Jy ! Component: 150 - total flux cleaned = 0.000107958 Jy ! Component: 200 - total flux cleaned = 3.33469e-05 Jy ! Total flux subtracted in 200 components = 3.33469e-05 Jy ! Clean residual min=-0.001752 max=0.001542 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.145367 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.145367 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=0.015519Jy sigma=0.619557 ! Fit after self-cal, rms=0.015517Jy sigma=0.619433 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 = -6.45898e-05 Jy ! Component: 100 - total flux cleaned = -7.76614e-05 Jy ! Component: 150 - total flux cleaned = -0.000111964 Jy ! Component: 200 - total flux cleaned = -0.000143975 Jy ! Total flux subtracted in 200 components = -0.000143975 Jy ! Clean residual min=-0.001694 max=0.001539 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.145223 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.145223 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=0.015495Jy sigma=0.618735 ! Fit after self-cal, rms=0.015493Jy sigma=0.618646 ! 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=0.015493Jy sigma=0.618646 ! Fit after self-cal, rms=0.015500Jy sigma=0.618397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=3.369 mas, bpa=46.05 degrees ! Estimated noise=0.568363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.70081e-05 Jy ! Component: 100 - total flux cleaned = 6.90291e-05 Jy ! Component: 150 - total flux cleaned = 4.88153e-05 Jy ! Component: 200 - total flux cleaned = 2.16261e-05 Jy ! Total flux subtracted in 200 components = 2.16261e-05 Jy ! Clean residual min=-0.001626 max=0.001523 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.145245 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.145245 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=0.015482Jy sigma=0.617750 ! Fit after self-cal, rms=0.015481Jy sigma=0.617684 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 = -1.85977e-05 Jy ! Component: 100 - total flux cleaned = -6.18124e-05 Jy ! Component: 150 - total flux cleaned = -9.2329e-05 Jy ! Component: 200 - total flux cleaned = -0.000106033 Jy ! Total flux subtracted in 200 components = -0.000106033 Jy ! Clean residual min=-0.001591 max=0.001522 Jy/beam ! Clean residual mean=0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.145139 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.145139 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=0.015471Jy sigma=0.617395 ! Fit after self-cal, rms=0.015470Jy sigma=0.617347 ! 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=0.015470Jy sigma=0.617347 ! Fit after self-cal, rms=0.015474Jy sigma=0.617221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=3.314 mas, bpa=49.17 degrees ! Estimated noise=0.655437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.19761e-05 Jy ! Component: 100 - total flux cleaned = -6.02091e-05 Jy ! Component: 150 - total flux cleaned = -7.4922e-05 Jy ! Component: 200 - total flux cleaned = -8.1173e-05 Jy ! Total flux subtracted in 200 components = -8.1173e-05 Jy ! Clean residual min=-0.001973 max=0.001767 Jy/beam ! Clean residual mean=0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.145058 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.145058 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=0.015468Jy sigma=0.617047 ! Fit after self-cal, rms=0.015468Jy sigma=0.617014 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 = -1.8282e-05 Jy ! Component: 100 - total flux cleaned = -1.26356e-05 Jy ! Component: 150 - total flux cleaned = -2.32728e-05 Jy ! Component: 200 - total flux cleaned = -1.3715e-05 Jy ! Total flux subtracted in 200 components = -1.3715e-05 Jy ! Clean residual min=-0.001954 max=0.001772 Jy/beam ! Clean residual mean=0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.145044 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.145044 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=0.015466Jy sigma=0.616933 ! Fit after self-cal, rms=0.015466Jy sigma=0.616905 ! 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=1.008 mas, bmaj=3.367 mas, bpa=46.07 degrees ! Estimated noise=0.568518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 3.367 at 46.07 degrees (North through East) ! Clean map min=-0.001502 max=0.12267 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=0.8099 mas, bmaj=3.543 mas, bpa=45.94 degrees ! Estimated noise=0.853585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.093606 Jy ! Component: 100 - total flux cleaned = 0.116468 Jy ! Component: 150 - total flux cleaned = 0.1275 Jy ! Component: 200 - total flux cleaned = 0.133479 Jy ! Total flux subtracted in 200 components = 0.133479 Jy ! Clean residual min=-0.002610 max=0.002968 Jy/beam ! Clean residual mean=0.000007 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.133479 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 0.133479 Jy ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=3.367 mas, bpa=46.07 degrees ! Estimated noise=0.568518 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 = 0.00465208 Jy ! Component: 100 - total flux cleaned = 0.00744549 Jy ! Component: 150 - total flux cleaned = 0.00902642 Jy ! Component: 200 - total flux cleaned = 0.00977323 Jy ! Total flux subtracted in 200 components = 0.00977323 Jy ! Clean residual min=-0.002005 max=0.001421 Jy/beam ! Clean residual mean=0.000006 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.143252 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.143252 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=2.096 mas, bmaj=3.314 mas, bpa=49.17 degrees ! Estimated noise=0.655437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104257 Jy ! Component: 100 - total flux cleaned = 0.00143953 Jy ! Component: 150 - total flux cleaned = 0.00149009 Jy ! Component: 200 - total flux cleaned = 0.00151741 Jy ! Total flux subtracted in 200 components = 0.00151741 Jy ! Clean residual min=-0.002028 max=0.001792 Jy/beam ! Clean residual mean=0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.144769 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 = 1.22764e-05 Jy ! Component: 100 - total flux cleaned = 4.37378e-05 Jy ! Component: 150 - total flux cleaned = 6.18656e-05 Jy ! Component: 200 - total flux cleaned = 7.86553e-05 Jy ! Total flux subtracted in 200 components = 7.86553e-05 Jy ! Clean residual min=-0.001987 max=0.001803 Jy/beam ! Clean residual mean=0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.144848 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 65 components and 0.144848 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=3.367 mas, bpa=46.07 degrees ! Estimated noise=0.568518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.33637e-05 Jy ! Component: 100 - total flux cleaned = -9.35107e-05 Jy ! Component: 150 - total flux cleaned = -0.000162869 Jy ! Component: 200 - total flux cleaned = -0.000177724 Jy ! Total flux subtracted in 200 components = -0.000177724 Jy ! Clean residual min=-0.001715 max=0.001485 Jy/beam ! Clean residual mean=0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.14467 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.14467 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=0.015519Jy sigma=0.618619 ! Fit after self-cal, rms=0.015514Jy sigma=0.618480 wmodel J1759+4627_X_map.mod ! Writing 83 model components to file: J1759+4627_X_map.mod wobs J1759+4627_X_uvs.fits ! Writing UV FITS file: J1759+4627_X_uvs.fits wwins J1759+4627_X_map.win ! wwins: Wrote 1 windows to J1759+4627_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 = -0.00022636 Jy ! Component: 100 - total flux cleaned = -0.000372838 Jy ! Component: 150 - total flux cleaned = -0.000396984 Jy ! Component: 200 - total flux cleaned = -0.000357034 Jy ! Component: 250 - total flux cleaned = -0.000318374 Jy ! Component: 300 - total flux cleaned = -0.000281607 Jy ! Component: 350 - total flux cleaned = -0.000214406 Jy ! Component: 400 - total flux cleaned = -0.000182661 Jy ! Component: 450 - total flux cleaned = -0.000152196 Jy ! Component: 500 - total flux cleaned = -0.000138445 Jy ! Component: 550 - total flux cleaned = -0.000166358 Jy ! Component: 600 - total flux cleaned = -0.000179591 Jy ! Component: 650 - total flux cleaned = -0.000179799 Jy ! Component: 700 - total flux cleaned = -0.000229722 Jy ! Component: 750 - total flux cleaned = -0.000253683 Jy ! Component: 800 - total flux cleaned = -0.000253935 Jy ! Component: 850 - total flux cleaned = -0.000299383 Jy ! Component: 900 - total flux cleaned = -0.000310349 Jy ! Component: 950 - total flux cleaned = -0.000363547 Jy ! Component: 1000 - total flux cleaned = -0.000415207 Jy ! Component: 1050 - total flux cleaned = -0.000445511 Jy ! Component: 1100 - total flux cleaned = -0.000465181 Jy ! Component: 1150 - total flux cleaned = -0.000503852 Jy ! Component: 1200 - total flux cleaned = -0.000523108 Jy ! Component: 1250 - total flux cleaned = -0.000579284 Jy ! Component: 1300 - total flux cleaned = -0.000606845 Jy ! Component: 1350 - total flux cleaned = -0.000643076 Jy ! Component: 1400 - total flux cleaned = -0.000669748 Jy ! Component: 1450 - total flux cleaned = -0.000695959 Jy ! Component: 1500 - total flux cleaned = -0.000730398 Jy ! Component: 1550 - total flux cleaned = -0.00075576 Jy ! Component: 1600 - total flux cleaned = -0.000764146 Jy ! Component: 1650 - total flux cleaned = -0.000780606 Jy ! Component: 1700 - total flux cleaned = -0.000813106 Jy ! Component: 1750 - total flux cleaned = -0.000821224 Jy ! Component: 1800 - total flux cleaned = -0.000837016 Jy ! Component: 1850 - total flux cleaned = -0.000852524 Jy ! Component: 1900 - total flux cleaned = -0.000852484 Jy ! Component: 1950 - total flux cleaned = -0.000837152 Jy ! Component: 2000 - total flux cleaned = -0.000837191 Jy ! Component: 2050 - total flux cleaned = -0.000852156 Jy ! Component: 2100 - total flux cleaned = -0.000837265 Jy ! Component: 2150 - total flux cleaned = -0.000852002 Jy ! Component: 2200 - total flux cleaned = -0.000866556 Jy ! Component: 2250 - total flux cleaned = -0.000866481 Jy ! Component: 2300 - total flux cleaned = -0.000873635 Jy ! Component: 2350 - total flux cleaned = -0.000880658 Jy ! Component: 2400 - total flux cleaned = -0.000908812 Jy ! Component: 2450 - total flux cleaned = -0.000915763 Jy ! Component: 2500 - total flux cleaned = -0.000922677 Jy ! Component: 2550 - total flux cleaned = -0.000950272 Jy ! Component: 2600 - total flux cleaned = -0.000984468 Jy ! Component: 2650 - total flux cleaned = -0.00101846 Jy ! Component: 2700 - total flux cleaned = -0.00104547 Jy ! Component: 2750 - total flux cleaned = -0.00106562 Jy ! Component: 2800 - total flux cleaned = -0.00111238 Jy ! Component: 2850 - total flux cleaned = -0.00113896 Jy ! Component: 2900 - total flux cleaned = -0.00118524 Jy ! Component: 2950 - total flux cleaned = -0.00119838 Jy ! Component: 3000 - total flux cleaned = -0.00122456 Jy ! Component: 3050 - total flux cleaned = -0.00126365 Jy ! Component: 3100 - total flux cleaned = -0.00127667 Jy ! Component: 3150 - total flux cleaned = -0.0013025 Jy ! Component: 3200 - total flux cleaned = -0.00132175 Jy ! Component: 3250 - total flux cleaned = -0.00132816 Jy ! Component: 3300 - total flux cleaned = -0.0013409 Jy ! Component: 3350 - total flux cleaned = -0.00135365 Jy ! Component: 3400 - total flux cleaned = -0.00136629 Jy ! Component: 3450 - total flux cleaned = -0.00136634 Jy ! Component: 3500 - total flux cleaned = -0.00140407 Jy ! Component: 3550 - total flux cleaned = -0.0014103 Jy ! Component: 3600 - total flux cleaned = -0.00142907 Jy ! Component: 3650 - total flux cleaned = -0.00145395 Jy ! Component: 3700 - total flux cleaned = -0.00147258 Jy ! Component: 3750 - total flux cleaned = -0.00149117 Jy ! Component: 3800 - total flux cleaned = -0.00150351 Jy ! Component: 3850 - total flux cleaned = -0.00152821 Jy ! Component: 3900 - total flux cleaned = -0.00155282 Jy ! Component: 3950 - total flux cleaned = -0.00155897 Jy ! Component: 4000 - total flux cleaned = -0.00157124 Jy ! Component: 4050 - total flux cleaned = -0.00159578 Jy ! Total flux subtracted in 4096 components = -0.00163869 Jy ! Clean residual min=-0.000405 max=0.000376 Jy/beam ! Clean residual mean=0.000002 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.143031 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 341 components and 0.143031 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1759+4627_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 3.367 at 46.07 degrees (North through East) ! Clean map min=-0.00083248 max=0.12289 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1759+4627_X_map.fits wmodel /vlbi/sb072/temp_maps//J1759+4627_X_map.mod ! Writing 341 model components to file: /vlbi/sb072/temp_maps//J1759+4627_X_map.mod wobs /vlbi/sb072/temp_maps//J1759+4627_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1759+4627_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1759+4627_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1759+4627_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122894 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101238 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247134 0.247134 0.494269 0.988538 1.97708 3.95415 7.9083 15.8166 31.6332 63.2664 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1213.91 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1759+4627_X_dfm.log closed on Tue Mar 5 23:26:29 2019