! Started logfile: .//J2130-0927_X_dfm.log on Mon Jan 20 19:14:10 2020 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 .//J2130-0927_X_uva.fits ! Reading UV FITS file: .//J2130-0927_X_uva.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2130-0927 ! ! 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 67 lines of history. ! ! Reading 720 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 J2130-0927_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=1.063275Jy sigma=20.818972 ! Fit after self-cal, rms=0.642356Jy sigma=12.646495 ! 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=1.079 mas, bmaj=6.784 mas, bpa=-0.6163 degrees ! Estimated noise=1.62206 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.280454 Jy ! Component: 100 - total flux cleaned = 0.347155 Jy ! Total flux subtracted in 100 components = 0.347155 Jy ! Clean residual min=-0.026964 max=0.027409 Jy/beam ! Clean residual mean=0.000022 rms=0.009367 Jy/beam ! Combined flux in latest and established models = 0.347155 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.347155 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=0.060924Jy sigma=1.093528 ! Fit after self-cal, rms=0.060881Jy sigma=1.092075 ! 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=1.116 mas, bmaj=6.374 mas, bpa=-0.528 degrees ! Estimated noise=1.36607 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 = 0.0132468 Jy ! Component: 100 - total flux cleaned = 0.013921 Jy ! Component: 150 - total flux cleaned = 0.0154599 Jy ! Component: 200 - total flux cleaned = 0.0187786 Jy ! Total flux subtracted in 200 components = 0.0187786 Jy ! Clean residual min=-0.006333 max=0.006285 Jy/beam ! Clean residual mean=0.000008 rms=0.003117 Jy/beam ! Combined flux in latest and established models = 0.365933 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 101 components and 0.365934 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=0.037665Jy sigma=0.682758 ! Fit after self-cal, rms=0.037501Jy sigma=0.680775 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 6.374 at -0.528 degrees (North through East) ! Clean map min=-0.013952 max=0.34342 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.96 NL 0.97 OV 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.96 NL 0.96 OV 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.97 NL 0.97 OV 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.94 NL 0.97 OV 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.97 NL 0.97 OV 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.97 NL 0.97 OV 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.97 NL 0.97 OV 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 NL 0.98 OV 0.99 ! ! ! Fit before self-cal, rms=0.037501Jy sigma=0.680775 ! Fit after self-cal, rms=0.033358Jy sigma=0.632322 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=6.449 mas, bpa=-0.5538 degrees ! Estimated noise=1.34558 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 = 0.00338841 Jy ! Component: 100 - total flux cleaned = 0.00201514 Jy ! Component: 150 - total flux cleaned = 0.0014343 Jy ! Component: 200 - total flux cleaned = 0.00130735 Jy ! Total flux subtracted in 200 components = 0.00130735 Jy ! Clean residual min=-0.000932 max=0.000934 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.367241 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 153 components and 0.367241 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=0.032348Jy sigma=0.610617 ! Fit after self-cal, rms=0.032316Jy sigma=0.610273 ! 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=0.032316Jy sigma=0.610273 ! Fit after self-cal, rms=0.032248Jy sigma=0.609847 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=6.454 mas, bpa=-0.5534 degrees ! Estimated noise=1.34475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000856943 Jy ! Component: 100 - total flux cleaned = -0.00125647 Jy ! Component: 150 - total flux cleaned = -0.00177216 Jy ! Component: 200 - total flux cleaned = -0.00210808 Jy ! Total flux subtracted in 200 components = -0.00210808 Jy ! Clean residual min=-0.000502 max=0.000494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.365133 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 202 components and 0.365133 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=0.032183Jy sigma=0.608402 ! Fit after self-cal, rms=0.032179Jy sigma=0.608285 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 = -0.000336943 Jy ! Component: 100 - total flux cleaned = -0.000336928 Jy ! Component: 150 - total flux cleaned = -0.000337244 Jy ! Component: 200 - total flux cleaned = -0.000381414 Jy ! Total flux subtracted in 200 components = -0.000381414 Jy ! Clean residual min=-0.000359 max=0.000363 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.364751 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 247 components and 0.364751 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=0.032151Jy sigma=0.607764 ! Fit after self-cal, rms=0.032150Jy sigma=0.607700 ! 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=0.032150Jy sigma=0.607700 ! Fit after self-cal, rms=0.032150Jy sigma=0.607611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=6.454 mas, bpa=-0.5548 degrees ! Estimated noise=1.34501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000398793 Jy ! Component: 100 - total flux cleaned = -0.00047776 Jy ! Component: 150 - total flux cleaned = -0.000460975 Jy ! Component: 200 - total flux cleaned = -0.00039017 Jy ! Total flux subtracted in 200 components = -0.00039017 Jy ! Clean residual min=-0.000293 max=0.000298 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.364361 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 289 components and 0.364361 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=0.032130Jy sigma=0.607243 ! Fit after self-cal, rms=0.032130Jy sigma=0.607196 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 = -0.000348547 Jy ! Component: 100 - total flux cleaned = -0.000479017 Jy ! Component: 150 - total flux cleaned = -0.000493654 Jy ! Component: 200 - total flux cleaned = -0.000447711 Jy ! Total flux subtracted in 200 components = -0.000447711 Jy ! Clean residual min=-0.000256 max=0.000255 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.363914 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 314 components and 0.363914 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=0.032115Jy sigma=0.606936 ! Fit after self-cal, rms=0.032116Jy sigma=0.606902 ! 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=0.032116Jy sigma=0.606902 ! Fit after self-cal, rms=0.032117Jy sigma=0.606877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=5.6 mas, bpa=-0.7891 degrees ! Estimated noise=1.57203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.23538e-05 Jy ! Component: 100 - total flux cleaned = 0.000134663 Jy ! Component: 150 - total flux cleaned = 0.000198738 Jy ! Component: 200 - total flux cleaned = 0.00024382 Jy ! Total flux subtracted in 200 components = 0.00024382 Jy ! Clean residual min=-0.000148 max=0.000149 Jy/beam ! Clean residual mean=0.000001 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.364157 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 370 components and 0.364157 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=0.032110Jy sigma=0.606794 ! Fit after self-cal, rms=0.032111Jy sigma=0.606769 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 = -2.02001e-05 Jy ! Component: 100 - total flux cleaned = -9.37353e-05 Jy ! Component: 150 - total flux cleaned = -0.000140822 Jy ! Component: 200 - total flux cleaned = -0.000156422 Jy ! Total flux subtracted in 200 components = -0.000156422 Jy ! Clean residual min=-0.000135 max=0.000133 Jy/beam ! Clean residual mean=0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.364001 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 421 components and 0.364001 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=0.032103Jy sigma=0.606669 ! Fit after self-cal, rms=0.032104Jy sigma=0.606658 ! Inverting map ! Added new window around map position (-48, 40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.36643e-05 Jy ! Component: 100 - total flux cleaned = 2.44609e-05 Jy ! Component: 150 - total flux cleaned = 6.52416e-05 Jy ! Component: 200 - total flux cleaned = 9.6964e-05 Jy ! Total flux subtracted in 200 components = 9.6964e-05 Jy ! Clean residual min=-0.000221 max=0.000179 Jy/beam ! Clean residual mean=0.000001 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.364098 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 452 components and 0.364098 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=0.032102Jy sigma=0.606614 ! Fit after self-cal, rms=0.032103Jy sigma=0.606605 ! 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=1.113 mas, bmaj=6.454 mas, bpa=-0.5566 degrees ! Estimated noise=1.34499 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 6.454 at -0.5566 degrees (North through East) ! Clean map min=-0.007738 max=0.33796 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=1.076 mas, bmaj=6.863 mas, bpa=-0.6588 degrees ! Estimated noise=1.59144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0613905 Jy ! Component: 100 - total flux cleaned = 0.0578538 Jy ! Component: 150 - total flux cleaned = 0.0524227 Jy ! Component: 200 - total flux cleaned = 0.048769 Jy ! Total flux subtracted in 200 components = 0.048769 Jy ! Clean residual min=-0.138889 max=0.275560 Jy/beam ! Clean residual mean=0.000055 rms=0.057280 Jy/beam ! Combined flux in latest and established models = 0.048769 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.048769 Jy ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=6.454 mas, bpa=-0.5566 degrees ! Estimated noise=1.34499 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) ! Added new window around map position (0, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201357 Jy ! Component: 100 - total flux cleaned = 0.234415 Jy ! Component: 150 - total flux cleaned = 0.252223 Jy ! Component: 200 - total flux cleaned = 0.265867 Jy ! Total flux subtracted in 200 components = 0.265867 Jy ! Clean residual min=-0.053341 max=0.036954 Jy/beam ! Clean residual mean=-0.000046 rms=0.014504 Jy/beam ! Combined flux in latest and established models = 0.314636 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.314636 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=1.586 mas, bmaj=5.6 mas, bpa=-0.7891 degrees ! Estimated noise=1.57203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354833 Jy ! Component: 100 - total flux cleaned = 0.0479809 Jy ! Component: 150 - total flux cleaned = 0.0578462 Jy ! Component: 200 - total flux cleaned = 0.065824 Jy ! Total flux subtracted in 200 components = 0.065824 Jy ! Clean residual min=-0.032076 max=0.026868 Jy/beam ! Clean residual mean=-0.000029 rms=0.008403 Jy/beam ! Combined flux in latest and established models = 0.38046 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 = 0.0074523 Jy ! Component: 100 - total flux cleaned = 0.0138524 Jy ! Component: 150 - total flux cleaned = 0.0178682 Jy ! Component: 200 - total flux cleaned = 0.0222524 Jy ! Total flux subtracted in 200 components = 0.0222524 Jy ! Clean residual min=-0.027266 max=0.028713 Jy/beam ! Clean residual mean=-0.000018 rms=0.005934 Jy/beam ! Combined flux in latest and established models = 0.402712 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 108 components and 0.402712 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=6.454 mas, bpa=-0.5566 degrees ! Estimated noise=1.34499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110593 Jy ! Component: 100 - total flux cleaned = -0.00134683 Jy ! Component: 150 - total flux cleaned = -0.00100595 Jy ! Component: 200 - total flux cleaned = -0.000967035 Jy ! Total flux subtracted in 200 components = -0.000967035 Jy ! Clean residual min=-0.015632 max=0.010243 Jy/beam ! Clean residual mean=-0.000005 rms=0.003118 Jy/beam ! Combined flux in latest and established models = 0.401745 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 142 components and 0.401745 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=0.037865Jy sigma=0.728288 ! Fit after self-cal, rms=0.036718Jy sigma=0.702450 wmodel J2130-0927_X_map.mod ! Writing 142 model components to file: J2130-0927_X_map.mod wobs J2130-0927_X_uvs.fits ! Writing UV FITS file: J2130-0927_X_uvs.fits wwins J2130-0927_X_map.win ! wwins: Wrote 2 windows to J2130-0927_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 = -0.00350855 Jy ! Component: 100 - total flux cleaned = -0.00381439 Jy ! Component: 150 - total flux cleaned = -0.00394114 Jy ! Component: 200 - total flux cleaned = -0.00423663 Jy ! Component: 250 - total flux cleaned = -0.00416191 Jy ! Component: 300 - total flux cleaned = -0.003302 Jy ! Component: 350 - total flux cleaned = -0.0023364 Jy ! Component: 400 - total flux cleaned = -0.00176616 Jy ! Component: 450 - total flux cleaned = -0.00176684 Jy ! Component: 500 - total flux cleaned = -0.00190556 Jy ! Component: 550 - total flux cleaned = -0.00197357 Jy ! Component: 600 - total flux cleaned = -0.00197444 Jy ! Component: 650 - total flux cleaned = -0.00204296 Jy ! Component: 700 - total flux cleaned = -0.00204305 Jy ! Component: 750 - total flux cleaned = -0.00217961 Jy ! Component: 800 - total flux cleaned = -0.00217933 Jy ! Component: 850 - total flux cleaned = -0.00231732 Jy ! Component: 900 - total flux cleaned = -0.00238772 Jy ! Component: 950 - total flux cleaned = -0.00274483 Jy ! Component: 1000 - total flux cleaned = -0.00296474 Jy ! Component: 1050 - total flux cleaned = -0.00311651 Jy ! Component: 1100 - total flux cleaned = -0.00319459 Jy ! Component: 1150 - total flux cleaned = -0.00327223 Jy ! Component: 1200 - total flux cleaned = -0.00351554 Jy ! Component: 1250 - total flux cleaned = -0.00351521 Jy ! Component: 1300 - total flux cleaned = -0.00351581 Jy ! Component: 1350 - total flux cleaned = -0.00351463 Jy ! Component: 1400 - total flux cleaned = -0.00360642 Jy ! Component: 1450 - total flux cleaned = -0.00360682 Jy ! Component: 1500 - total flux cleaned = -0.00370369 Jy ! Component: 1550 - total flux cleaned = -0.00380594 Jy ! Component: 1600 - total flux cleaned = -0.00401529 Jy ! Component: 1650 - total flux cleaned = -0.00412281 Jy ! Component: 1700 - total flux cleaned = -0.00434276 Jy ! Component: 1750 - total flux cleaned = -0.00457169 Jy ! Component: 1800 - total flux cleaned = -0.00457273 Jy ! Component: 1850 - total flux cleaned = -0.00469429 Jy ! Component: 1900 - total flux cleaned = -0.00469397 Jy ! Component: 1950 - total flux cleaned = -0.00495532 Jy ! Component: 2000 - total flux cleaned = -0.00522997 Jy ! Component: 2050 - total flux cleaned = -0.00522953 Jy ! Component: 2100 - total flux cleaned = -0.00566965 Jy ! Component: 2150 - total flux cleaned = -0.00567195 Jy ! Component: 2200 - total flux cleaned = -0.00582563 Jy ! Component: 2250 - total flux cleaned = -0.0061505 Jy ! Component: 2300 - total flux cleaned = -0.00614861 Jy ! Component: 2350 - total flux cleaned = -0.00632615 Jy ! Component: 2400 - total flux cleaned = -0.00632884 Jy ! Component: 2450 - total flux cleaned = -0.00670403 Jy ! Component: 2500 - total flux cleaned = -0.00670338 Jy ! Component: 2550 - total flux cleaned = -0.00670547 Jy ! Component: 2600 - total flux cleaned = -0.00670568 Jy ! Component: 2650 - total flux cleaned = -0.00714106 Jy ! Component: 2700 - total flux cleaned = -0.00691867 Jy ! Component: 2750 - total flux cleaned = -0.00691867 Jy ! Component: 2800 - total flux cleaned = -0.00716517 Jy ! Component: 2850 - total flux cleaned = -0.00716632 Jy ! Component: 2900 - total flux cleaned = -0.00716653 Jy ! Component: 2950 - total flux cleaned = -0.00717085 Jy ! Component: 3000 - total flux cleaned = -0.00688834 Jy ! Component: 3050 - total flux cleaned = -0.00688636 Jy ! Component: 3100 - total flux cleaned = -0.00657698 Jy ! Component: 3150 - total flux cleaned = -0.00658223 Jy ! Component: 3200 - total flux cleaned = -0.00624899 Jy ! Component: 3250 - total flux cleaned = -0.00624771 Jy ! Component: 3300 - total flux cleaned = -0.00588016 Jy ! Component: 3350 - total flux cleaned = -0.0058783 Jy ! Component: 3400 - total flux cleaned = -0.00587802 Jy ! Component: 3450 - total flux cleaned = -0.00546821 Jy ! Component: 3500 - total flux cleaned = -0.00547138 Jy ! Component: 3550 - total flux cleaned = -0.00501813 Jy ! Component: 3600 - total flux cleaned = -0.00501272 Jy ! Component: 3650 - total flux cleaned = -0.00452488 Jy ! Component: 3700 - total flux cleaned = -0.00451838 Jy ! Component: 3750 - total flux cleaned = -0.00452322 Jy ! Component: 3800 - total flux cleaned = -0.0039755 Jy ! Component: 3850 - total flux cleaned = -0.00398407 Jy ! Component: 3900 - total flux cleaned = -0.00339029 Jy ! Component: 3950 - total flux cleaned = -0.00339326 Jy ! Component: 4000 - total flux cleaned = -0.00274501 Jy ! Component: 4050 - total flux cleaned = -0.0027479 Jy ! Total flux subtracted in 4096 components = -0.00274583 Jy ! Clean residual min=-0.038333 max=0.038276 Jy/beam ! Clean residual mean=0.000015 rms=0.009485 Jy/beam ! Combined flux in latest and established models = 0.399 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 260 components and 0.399 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2130-0927_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 6.454 at -0.5566 degrees (North through East) ! Clean map min=-0.056512 max=0.31321 Jy/beam ! Writing clean map to FITS file: .//J2130-0927_X_map.fits wmodel .//J2130-0927_X_map.mod ! Writing 260 model components to file: .//J2130-0927_X_map.mod wobs .//J2130-0927_X_uvs.fits ! Writing UV FITS file: .//J2130-0927_X_uvs.fits wwins .//J2130-0927_X_map.win ! wwins: Wrote 3 windows to .//J2130-0927_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.31321 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00966619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.2585 9.2585 18.517 37.034 74.068 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0289 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.313 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 32.402 quit ! Quitting program ! Log file .//J2130-0927_X_dfm.log closed on Mon Jan 20 19:14:14 2020