! Started logfile: /vlbi/sb072/temp_maps//J2107-2525_C_dfm.log on Tue Mar 5 23:33:43 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//J2107-2525_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2107-2525_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2107-2525 ! ! 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 1728 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 J2107-2525_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=0.999876Jy sigma=32.151275 ! Fit after self-cal, rms=0.983990Jy sigma=31.604390 ! 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=1.561 mas, bmaj=6.97 mas, bpa=11.55 degrees ! Estimated noise=0.883494 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, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00911472 Jy ! Component: 100 - total flux cleaned = 0.0132922 Jy ! Total flux subtracted in 100 components = 0.0132922 Jy ! Clean residual min=-0.002554 max=0.004124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0132922 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0132922 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=0.029199Jy sigma=0.871500 ! Fit after self-cal, rms=0.028015Jy sigma=0.825399 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517183 Jy ! Component: 100 - total flux cleaned = 0.0083648 Jy ! Total flux subtracted in 100 components = 0.0083648 Jy ! Clean residual min=-0.002512 max=0.002814 Jy/beam ! Clean residual mean=0.000002 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.021657 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.021657 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=0.026222Jy sigma=0.753354 ! Fit after self-cal, rms=0.026204Jy sigma=0.752655 ! 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=2.023 mas, bmaj=7.631 mas, bpa=10.22 degrees ! Estimated noise=0.550177 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 = 0.00502457 Jy ! Component: 100 - total flux cleaned = 0.00819887 Jy ! Component: 150 - total flux cleaned = 0.0103431 Jy ! Component: 200 - total flux cleaned = 0.0117949 Jy ! Total flux subtracted in 200 components = 0.0117949 Jy ! Clean residual min=-0.002649 max=0.002760 Jy/beam ! Clean residual mean=-0.000007 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0334519 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.0334519 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=0.025219Jy sigma=0.710614 ! Fit after self-cal, rms=0.025193Jy sigma=0.709392 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.023 x 7.631 at 10.22 degrees (North through East) ! Clean map min=-0.0024943 max=0.01624 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.82 HN 0.93 KP 0.70 ! LA 0.83 NL 0.89 OV 0.86 PT 0.99 ! SC 0.61 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.80 HN 0.67 KP 0.78 ! LA 0.81 NL 1.09 OV 0.93 PT 0.94 ! SC 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.96 HN 0.81 KP 0.84 ! LA 0.91 NL 1.00 OV 0.80 PT 0.85 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.85 HN 0.86 KP 0.90 ! LA 1.00 NL 0.97 OV 0.92 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.53 FD 0.95 HN 0.91 KP 1.08 ! LA 0.95 NL 1.93 OV 0.96 PT 0.92 ! SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.80 FD 0.84 HN 1.03 KP 1.04 ! LA 1.24 NL 1.47 OV 1.36 PT 0.82 ! SC 1.40 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 3.58 FD 0.89 HN 1.11 KP 1.12 ! LA 1.16 NL 1.67 OV 1.43 PT 0.90 ! SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 3.12 FD 1.16 HN 1.29 KP 1.27 ! LA 1.24 NL 1.75 OV 1.18 PT 0.86 ! SC 1.21 ! ! ! Fit before self-cal, rms=0.025193Jy sigma=0.709392 ! Fit after self-cal, rms=0.038619Jy sigma=0.666063 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=7.796 mas, bpa=9.941 degrees ! Estimated noise=0.553889 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 = 0.000455898 Jy ! Component: 100 - total flux cleaned = 0.000412334 Jy ! Component: 150 - total flux cleaned = 0.000412001 Jy ! Component: 200 - total flux cleaned = 0.000412377 Jy ! Total flux subtracted in 200 components = 0.000412377 Jy ! Clean residual min=-0.001605 max=0.002022 Jy/beam ! Clean residual mean=-0.000006 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0338643 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0338643 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=0.038613Jy sigma=0.664412 ! Fit after self-cal, rms=0.039109Jy sigma=0.662668 ! 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=0.039109Jy sigma=0.662668 ! Fit after self-cal, rms=0.042900Jy sigma=0.662193 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=7.736 mas, bpa=10.15 degrees ! Estimated noise=0.548916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164443 Jy ! Component: 100 - total flux cleaned = 0.000164826 Jy ! Component: 150 - total flux cleaned = 0.000151911 Jy ! Component: 200 - total flux cleaned = 0.000163226 Jy ! Total flux subtracted in 200 components = 0.000163226 Jy ! Clean residual min=-0.001548 max=0.001897 Jy/beam ! Clean residual mean=-0.000008 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0340275 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0340275 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=0.042891Jy sigma=0.661443 ! Fit after self-cal, rms=0.042978Jy sigma=0.661241 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 (-19.8, -65.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138725 Jy ! Component: 100 - total flux cleaned = 0.00146076 Jy ! Component: 150 - total flux cleaned = 0.00143588 Jy ! Component: 200 - total flux cleaned = 0.00145571 Jy ! Total flux subtracted in 200 components = 0.00145571 Jy ! Clean residual min=-0.001334 max=0.001417 Jy/beam ! Clean residual mean=-0.000007 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0354832 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 0.0354832 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=0.042873Jy sigma=0.657680 ! Fit after self-cal, rms=0.042870Jy sigma=0.656763 ! 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=0.042870Jy sigma=0.656763 ! Fit after self-cal, rms=0.043341Jy sigma=0.656253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.983 mas, bmaj=7.734 mas, bpa=10.27 degrees ! Estimated noise=0.544235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502318 Jy ! Component: 100 - total flux cleaned = 0.00047941 Jy ! Component: 150 - total flux cleaned = 0.000462 Jy ! Component: 200 - total flux cleaned = 0.00046212 Jy ! Total flux subtracted in 200 components = 0.00046212 Jy ! Clean residual min=-0.001373 max=0.001331 Jy/beam ! Clean residual mean=-0.000006 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0359454 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 0.0359454 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=0.043288Jy sigma=0.655248 ! Fit after self-cal, rms=0.043244Jy sigma=0.654949 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 = 0.000108758 Jy ! Component: 100 - total flux cleaned = 7.62595e-05 Jy ! Component: 150 - total flux cleaned = 6.1641e-05 Jy ! Component: 200 - total flux cleaned = 4.77448e-05 Jy ! Total flux subtracted in 200 components = 4.77448e-05 Jy ! Clean residual min=-0.001414 max=0.001358 Jy/beam ! Clean residual mean=-0.000006 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0359931 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.0359931 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=0.043213Jy sigma=0.654522 ! Fit after self-cal, rms=0.043211Jy sigma=0.654456 ! 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=0.043211Jy sigma=0.654456 ! Fit after self-cal, rms=0.043399Jy sigma=0.654216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.015 mas, bmaj=10.34 mas, bpa=0.345 degrees ! Estimated noise=0.640466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.48095e-05 Jy ! Component: 100 - total flux cleaned = 3.0359e-06 Jy ! Component: 150 - total flux cleaned = -4.12678e-05 Jy ! Component: 200 - total flux cleaned = -0.000119852 Jy ! Total flux subtracted in 200 components = -0.000119852 Jy ! Clean residual min=-0.001543 max=0.001510 Jy/beam ! Clean residual mean=-0.000010 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0358733 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.0358733 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=0.043368Jy sigma=0.654115 ! Fit after self-cal, rms=0.043329Jy sigma=0.654027 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 = 5.60807e-05 Jy ! Component: 100 - total flux cleaned = -2.11624e-05 Jy ! Component: 150 - total flux cleaned = -7.92624e-05 Jy ! Component: 200 - total flux cleaned = -0.000111984 Jy ! Total flux subtracted in 200 components = -0.000111984 Jy ! Clean residual min=-0.001569 max=0.001473 Jy/beam ! Clean residual mean=-0.000010 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0357613 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 172 components and 0.0357613 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=0.043313Jy sigma=0.654006 ! Fit after self-cal, rms=0.043288Jy sigma=0.653981 ! 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=1.983 mas, bmaj=7.744 mas, bpa=10.28 degrees ! Estimated noise=0.544058 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.983 x 7.744 at 10.28 degrees (North through East) ! Clean map min=-0.0015361 max=0.015607 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=1.533 mas, bmaj=7.002 mas, bpa=11.25 degrees ! Estimated noise=0.900851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011183 Jy ! Component: 100 - total flux cleaned = 0.0172758 Jy ! Component: 150 - total flux cleaned = 0.0214511 Jy ! Component: 200 - total flux cleaned = 0.0244919 Jy ! Total flux subtracted in 200 components = 0.0244919 Jy ! Clean residual min=-0.002818 max=0.002405 Jy/beam ! Clean residual mean=-0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0244919 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0244919 Jy ! Inverting map and beam ! Estimated beam: bmin=1.983 mas, bmaj=7.744 mas, bpa=10.28 degrees ! Estimated noise=0.544058 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 = 0.00414714 Jy ! Component: 100 - total flux cleaned = 0.00664975 Jy ! Component: 150 - total flux cleaned = 0.00823512 Jy ! Component: 200 - total flux cleaned = 0.00900501 Jy ! Total flux subtracted in 200 components = 0.00900501 Jy ! Clean residual min=-0.001721 max=0.001625 Jy/beam ! Clean residual mean=-0.000008 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0334969 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.0334969 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=4.015 mas, bmaj=10.34 mas, bpa=0.345 degrees ! Estimated noise=0.640466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125981 Jy ! Component: 100 - total flux cleaned = 0.00145412 Jy ! Component: 150 - total flux cleaned = 0.0014861 Jy ! Component: 200 - total flux cleaned = 0.00143069 Jy ! Total flux subtracted in 200 components = 0.00143069 Jy ! Clean residual min=-0.001737 max=0.001610 Jy/beam ! Clean residual mean=-0.000010 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0349275 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 = 8.88258e-08 Jy ! Component: 100 - total flux cleaned = -2.21944e-05 Jy ! Component: 150 - total flux cleaned = -4.07383e-05 Jy ! Component: 200 - total flux cleaned = -4.02197e-05 Jy ! Total flux subtracted in 200 components = -4.02197e-05 Jy ! Clean residual min=-0.001625 max=0.001621 Jy/beam ! Clean residual mean=-0.000010 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0348873 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 87 components and 0.0348873 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.983 mas, bmaj=7.744 mas, bpa=10.28 degrees ! Estimated noise=0.544058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015617 Jy ! Component: 100 - total flux cleaned = 0.000194346 Jy ! Component: 150 - total flux cleaned = 0.000210613 Jy ! Component: 200 - total flux cleaned = 0.000195158 Jy ! Total flux subtracted in 200 components = 0.000195158 Jy ! Clean residual min=-0.001458 max=0.001472 Jy/beam ! Clean residual mean=-0.000007 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0350825 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.0350825 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=0.043300Jy sigma=0.654630 ! Fit after self-cal, rms=0.043311Jy sigma=0.654346 wmodel J2107-2525_C_map.mod ! Writing 109 model components to file: J2107-2525_C_map.mod wobs J2107-2525_C_uvs.fits ! Writing UV FITS file: J2107-2525_C_uvs.fits wwins J2107-2525_C_map.win ! wwins: Wrote 2 windows to J2107-2525_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 = 8.03428e-05 Jy ! Component: 100 - total flux cleaned = 0.000103417 Jy ! Component: 150 - total flux cleaned = 3.62242e-05 Jy ! Component: 200 - total flux cleaned = 3.59498e-05 Jy ! Component: 250 - total flux cleaned = 9.59169e-05 Jy ! Component: 300 - total flux cleaned = 0.000212301 Jy ! Component: 350 - total flux cleaned = 0.000362008 Jy ! Component: 400 - total flux cleaned = 0.00050754 Jy ! Component: 450 - total flux cleaned = 0.000578144 Jy ! Component: 500 - total flux cleaned = 0.000663833 Jy ! Component: 550 - total flux cleaned = 0.000747795 Jy ! Component: 600 - total flux cleaned = 0.000910769 Jy ! Component: 650 - total flux cleaned = 0.000990176 Jy ! Component: 700 - total flux cleaned = 0.00102102 Jy ! Component: 750 - total flux cleaned = 0.00102098 Jy ! Component: 800 - total flux cleaned = 0.00103588 Jy ! Component: 850 - total flux cleaned = 0.00105055 Jy ! Component: 900 - total flux cleaned = 0.00112231 Jy ! Component: 950 - total flux cleaned = 0.00106559 Jy ! Component: 1000 - total flux cleaned = 0.00109341 Jy ! Component: 1050 - total flux cleaned = 0.00112033 Jy ! Component: 1100 - total flux cleaned = 0.00114682 Jy ! Component: 1150 - total flux cleaned = 0.00117309 Jy ! Component: 1200 - total flux cleaned = 0.00117337 Jy ! Component: 1250 - total flux cleaned = 0.00121199 Jy ! Component: 1300 - total flux cleaned = 0.00127468 Jy ! Component: 1350 - total flux cleaned = 0.00127429 Jy ! Component: 1400 - total flux cleaned = 0.00128638 Jy ! Component: 1450 - total flux cleaned = 0.00128618 Jy ! Component: 1500 - total flux cleaned = 0.00128617 Jy ! Component: 1550 - total flux cleaned = 0.00130993 Jy ! Component: 1600 - total flux cleaned = 0.00133315 Jy ! Component: 1650 - total flux cleaned = 0.00136773 Jy ! Component: 1700 - total flux cleaned = 0.00136763 Jy ! Component: 1750 - total flux cleaned = 0.00137907 Jy ! Component: 1800 - total flux cleaned = 0.00143514 Jy ! Component: 1850 - total flux cleaned = 0.00143513 Jy ! Component: 1900 - total flux cleaned = 0.00147922 Jy ! Component: 1950 - total flux cleaned = 0.00150105 Jy ! Component: 2000 - total flux cleaned = 0.00153349 Jy ! Component: 2050 - total flux cleaned = 0.00152275 Jy ! Component: 2100 - total flux cleaned = 0.00153348 Jy ! Component: 2150 - total flux cleaned = 0.00155468 Jy ! Component: 2200 - total flux cleaned = 0.00157571 Jy ! Component: 2250 - total flux cleaned = 0.0015756 Jy ! Component: 2300 - total flux cleaned = 0.00158602 Jy ! Component: 2350 - total flux cleaned = 0.00157566 Jy ! Component: 2400 - total flux cleaned = 0.00161705 Jy ! Component: 2450 - total flux cleaned = 0.00160673 Jy ! Component: 2500 - total flux cleaned = 0.00162722 Jy ! Component: 2550 - total flux cleaned = 0.0016374 Jy ! Component: 2600 - total flux cleaned = 0.0016577 Jy ! Component: 2650 - total flux cleaned = 0.00165766 Jy ! Component: 2700 - total flux cleaned = 0.00165768 Jy ! Component: 2750 - total flux cleaned = 0.00168802 Jy ! Component: 2800 - total flux cleaned = 0.00168799 Jy ! Component: 2850 - total flux cleaned = 0.00169803 Jy ! Component: 2900 - total flux cleaned = 0.00171826 Jy ! Component: 2950 - total flux cleaned = 0.00171827 Jy ! Component: 3000 - total flux cleaned = 0.00170807 Jy ! Component: 3050 - total flux cleaned = 0.00172834 Jy ! Component: 3100 - total flux cleaned = 0.00172829 Jy ! Component: 3150 - total flux cleaned = 0.0017282 Jy ! Component: 3200 - total flux cleaned = 0.00173834 Jy ! Component: 3250 - total flux cleaned = 0.00172796 Jy ! Component: 3300 - total flux cleaned = 0.0017484 Jy ! Component: 3350 - total flux cleaned = 0.00173808 Jy ! Component: 3400 - total flux cleaned = 0.00172776 Jy ! Component: 3450 - total flux cleaned = 0.00170691 Jy ! Component: 3500 - total flux cleaned = 0.00172772 Jy ! Component: 3550 - total flux cleaned = 0.0017278 Jy ! Component: 3600 - total flux cleaned = 0.00173841 Jy ! Component: 3650 - total flux cleaned = 0.00173844 Jy ! Component: 3700 - total flux cleaned = 0.0017598 Jy ! Component: 3750 - total flux cleaned = 0.00175978 Jy ! Component: 3800 - total flux cleaned = 0.00177072 Jy ! Component: 3850 - total flux cleaned = 0.00178178 Jy ! Component: 3900 - total flux cleaned = 0.0017818 Jy ! Component: 3950 - total flux cleaned = 0.00179306 Jy ! Component: 4000 - total flux cleaned = 0.00179299 Jy ! Component: 4050 - total flux cleaned = 0.00179304 Jy ! Total flux subtracted in 4096 components = 0.0017931 Jy ! Clean residual min=-0.000663 max=0.000651 Jy/beam ! Clean residual mean=-0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0368756 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 418 components and 0.0368756 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2107-2525_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.983 x 7.744 at 10.28 degrees (North through East) ! Clean map min=-0.0012861 max=0.016378 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2107-2525_C_map.fits wmodel /vlbi/sb072/temp_maps//J2107-2525_C_map.mod ! Writing 418 model components to file: /vlbi/sb072/temp_maps//J2107-2525_C_map.mod wobs /vlbi/sb072/temp_maps//J2107-2525_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2107-2525_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2107-2525_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J2107-2525_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0163782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204329 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.74271 3.74271 7.48542 14.9708 29.9417 59.8833 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 80.155 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2107-2525_C_dfm.log closed on Tue Mar 5 23:33:47 2019