! Started logfile: /vlbi/sb072/temp_maps//J0314+4201_X_dfm.log on Sat Jan 12 21:48:39 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//J0314+4201_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0314+4201_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0314+4201 ! ! 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 85 lines of history. ! ! Reading 1344 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 J0314+4201_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=0.998894Jy sigma=38.475805 ! Fit after self-cal, rms=0.983360Jy sigma=37.885749 ! 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=0.6571 mas, bmaj=2.97 mas, bpa=9.521 degrees ! Estimated noise=0.767672 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 = 0.0127842 Jy ! Component: 100 - total flux cleaned = 0.0159049 Jy ! Total flux subtracted in 100 components = 0.0159049 Jy ! Clean residual min=-0.001870 max=0.002160 Jy/beam ! Clean residual mean=-0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0159049 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0159049 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=0.021839Jy sigma=0.759109 ! Fit after self-cal, rms=0.020263Jy sigma=0.699795 ! 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=0.8114 mas, bmaj=3.158 mas, bpa=9.04 degrees ! Estimated noise=0.51439 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 = 0.00279861 Jy ! Component: 100 - total flux cleaned = 0.00335002 Jy ! Component: 150 - total flux cleaned = 0.00342321 Jy ! Component: 200 - total flux cleaned = 0.00342362 Jy ! Total flux subtracted in 200 components = 0.00342362 Jy ! Clean residual min=-0.001600 max=0.001343 Jy/beam ! Clean residual mean=-0.000004 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0193285 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0193285 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=0.019896Jy sigma=0.686075 ! Fit after self-cal, rms=0.019891Jy sigma=0.685975 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8114 x 3.158 at 9.04 degrees (North through East) ! Clean map min=-0.0014916 max=0.018983 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.12 KP 0.94 LA 0.99 ! MK 1.08 OV 1.07 PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.31 HN 0.95 KP 1.20 LA 1.04 ! MK 0.96 OV 0.91 PT 0.87 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.00 KP 1.29 LA 0.90 ! MK 0.98 OV 0.97 PT 1.00 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.89 KP 0.94 LA 0.98 ! MK 1.05 OV 0.92 PT 1.18 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.41 KP 0.93 LA 1.27 ! MK 0.99 OV 0.93 PT 0.98 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.79 KP 0.99 LA 1.32 ! MK 0.84 OV 0.85 PT 1.26 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 HN 0.69 KP 0.81 LA 1.15 ! MK 1.07 OV 1.15 PT 0.86 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 0.97 KP 0.93 LA 1.01 ! MK 1.14 OV 1.00 PT 0.89 SC 1.02 ! ! ! Fit before self-cal, rms=0.019891Jy sigma=0.685975 ! Fit after self-cal, rms=0.019866Jy sigma=0.674267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8059 mas, bmaj=3.087 mas, bpa=8.891 degrees ! Estimated noise=0.50718 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 = 0.000394825 Jy ! Component: 100 - total flux cleaned = 0.000454794 Jy ! Component: 150 - total flux cleaned = 0.000493904 Jy ! Component: 200 - total flux cleaned = 0.000527235 Jy ! Total flux subtracted in 200 components = 0.000527235 Jy ! Clean residual min=-0.001455 max=0.001248 Jy/beam ! Clean residual mean=-0.000004 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0198557 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0198557 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=0.019840Jy sigma=0.673511 ! Fit after self-cal, rms=0.019884Jy sigma=0.672589 ! 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=0.019884Jy sigma=0.672589 ! Fit after self-cal, rms=0.019947Jy sigma=0.672403 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8018 mas, bmaj=3.059 mas, bpa=8.799 degrees ! Estimated noise=0.507245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363797 Jy ! Component: 100 - total flux cleaned = 0.000400168 Jy ! Component: 150 - total flux cleaned = 0.000431746 Jy ! Component: 200 - total flux cleaned = 0.000450557 Jy ! Total flux subtracted in 200 components = 0.000450557 Jy ! Clean residual min=-0.001420 max=0.001279 Jy/beam ! Clean residual mean=-0.000004 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0203063 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0203063 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=0.019930Jy sigma=0.671907 ! Fit after self-cal, rms=0.019936Jy sigma=0.671815 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 = -2.89236e-06 Jy ! Component: 100 - total flux cleaned = 1.49326e-05 Jy ! Component: 150 - total flux cleaned = 2.35117e-05 Jy ! Component: 200 - total flux cleaned = 4.62205e-05 Jy ! Total flux subtracted in 200 components = 4.62205e-05 Jy ! Clean residual min=-0.001395 max=0.001275 Jy/beam ! Clean residual mean=-0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0203525 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0203525 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=0.019926Jy sigma=0.671554 ! Fit after self-cal, rms=0.019927Jy sigma=0.671501 ! 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=0.019927Jy sigma=0.671501 ! Fit after self-cal, rms=0.019879Jy sigma=0.671423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7983 mas, bmaj=3.041 mas, bpa=8.737 degrees ! Estimated noise=0.507028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262583 Jy ! Component: 100 - total flux cleaned = 0.000288623 Jy ! Component: 150 - total flux cleaned = 0.000303404 Jy ! Component: 200 - total flux cleaned = 0.000309981 Jy ! Total flux subtracted in 200 components = 0.000309981 Jy ! Clean residual min=-0.001369 max=0.001268 Jy/beam ! Clean residual mean=-0.000004 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0206625 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0206625 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=0.019869Jy sigma=0.671235 ! Fit after self-cal, rms=0.019871Jy sigma=0.671202 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 = -8.68874e-06 Jy ! Component: 100 - total flux cleaned = -1.99645e-06 Jy ! Component: 150 - total flux cleaned = 4.50903e-06 Jy ! Component: 200 - total flux cleaned = 1.59216e-05 Jy ! Total flux subtracted in 200 components = 1.59216e-05 Jy ! Clean residual min=-0.001356 max=0.001262 Jy/beam ! Clean residual mean=-0.000004 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0206784 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0206784 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=0.019865Jy sigma=0.671096 ! Fit after self-cal, rms=0.019866Jy sigma=0.671070 ! 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=0.019866Jy sigma=0.671070 ! Fit after self-cal, rms=0.019835Jy sigma=0.671016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.942 mas, bmaj=3.989 mas, bpa=7.702 degrees ! Estimated noise=0.732122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.61052e-05 Jy ! Component: 100 - total flux cleaned = 0.000136637 Jy ! Component: 150 - total flux cleaned = 0.000166341 Jy ! Component: 200 - total flux cleaned = 0.000197844 Jy ! Total flux subtracted in 200 components = 0.000197844 Jy ! Clean residual min=-0.001868 max=0.001492 Jy/beam ! Clean residual mean=-0.000010 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0208763 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0208763 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=0.019835Jy sigma=0.671082 ! Fit after self-cal, rms=0.019834Jy sigma=0.671032 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 = -2.57814e-06 Jy ! Component: 100 - total flux cleaned = 2.95054e-05 Jy ! Component: 150 - total flux cleaned = 5.73684e-05 Jy ! Component: 200 - total flux cleaned = 7.78788e-05 Jy ! Total flux subtracted in 200 components = 7.78788e-05 Jy ! Clean residual min=-0.001862 max=0.001493 Jy/beam ! Clean residual mean=-0.000010 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0209541 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0209541 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=0.019836Jy sigma=0.671147 ! Fit after self-cal, rms=0.019836Jy sigma=0.671120 ! 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=0.795 mas, bmaj=3.027 mas, bpa=8.683 degrees ! Estimated noise=0.50754 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.795 x 3.027 at 8.683 degrees (North through East) ! Clean map min=-0.0012636 max=0.018611 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=0.6513 mas, bmaj=2.879 mas, bpa=9.427 degrees ! Estimated noise=0.751842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139914 Jy ! Component: 100 - total flux cleaned = 0.0176788 Jy ! Component: 150 - total flux cleaned = 0.0194209 Jy ! Component: 200 - total flux cleaned = 0.0205576 Jy ! Total flux subtracted in 200 components = 0.0205576 Jy ! Clean residual min=-0.001727 max=0.001705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0205576 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 0.0205576 Jy ! Inverting map and beam ! Estimated beam: bmin=0.795 mas, bmaj=3.027 mas, bpa=8.683 degrees ! Estimated noise=0.50754 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 = 6.66379e-05 Jy ! Component: 100 - total flux cleaned = 0.000219777 Jy ! Component: 150 - total flux cleaned = 0.000259096 Jy ! Component: 200 - total flux cleaned = 0.000275947 Jy ! Total flux subtracted in 200 components = 0.000275947 Jy ! Clean residual min=-0.001458 max=0.001286 Jy/beam ! Clean residual mean=-0.000004 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0208335 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0208335 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=1.942 mas, bmaj=3.989 mas, bpa=7.702 degrees ! Estimated noise=0.732122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.6579e-05 Jy ! Component: 100 - total flux cleaned = -6.67759e-05 Jy ! Component: 150 - total flux cleaned = -2.68084e-05 Jy ! Component: 200 - total flux cleaned = 3.75815e-07 Jy ! Total flux subtracted in 200 components = 3.75815e-07 Jy ! Clean residual min=-0.001897 max=0.001479 Jy/beam ! Clean residual mean=-0.000010 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0208339 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 = 2.4866e-05 Jy ! Component: 100 - total flux cleaned = 4.75378e-05 Jy ! Component: 150 - total flux cleaned = 6.8054e-05 Jy ! Component: 200 - total flux cleaned = 8.65387e-05 Jy ! Total flux subtracted in 200 components = 8.65387e-05 Jy ! Clean residual min=-0.001881 max=0.001472 Jy/beam ! Clean residual mean=-0.000010 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0209204 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0209204 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.795 mas, bmaj=3.027 mas, bpa=8.683 degrees ! Estimated noise=0.50754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110687 Jy ! Component: 100 - total flux cleaned = 0.000155767 Jy ! Component: 150 - total flux cleaned = 0.000203928 Jy ! Component: 200 - total flux cleaned = 0.000229312 Jy ! Total flux subtracted in 200 components = 0.000229312 Jy ! Clean residual min=-0.001375 max=0.001214 Jy/beam ! Clean residual mean=-0.000004 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0211497 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0211497 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=0.019829Jy sigma=0.671257 ! Fit after self-cal, rms=0.019830Jy sigma=0.671181 wmodel J0314+4201_X_map.mod ! Writing 45 model components to file: J0314+4201_X_map.mod wobs J0314+4201_X_uvs.fits ! Writing UV FITS file: J0314+4201_X_uvs.fits wwins J0314+4201_X_map.win ! wwins: Wrote 1 windows to J0314+4201_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 = -0.000392122 Jy ! Component: 100 - total flux cleaned = -0.000356022 Jy ! Component: 150 - total flux cleaned = -0.000356131 Jy ! Component: 200 - total flux cleaned = -0.000373889 Jy ! Component: 250 - total flux cleaned = -0.000324601 Jy ! Component: 300 - total flux cleaned = -0.000245592 Jy ! Component: 350 - total flux cleaned = -0.000139421 Jy ! Component: 400 - total flux cleaned = -6.67389e-05 Jy ! Component: 450 - total flux cleaned = -1.05144e-05 Jy ! Component: 500 - total flux cleaned = 7.09159e-05 Jy ! Component: 550 - total flux cleaned = 0.000123273 Jy ! Component: 600 - total flux cleaned = 0.000136228 Jy ! Component: 650 - total flux cleaned = 0.000148424 Jy ! Component: 700 - total flux cleaned = 0.000172267 Jy ! Component: 750 - total flux cleaned = 0.00012507 Jy ! Component: 800 - total flux cleaned = 0.000136327 Jy ! Component: 850 - total flux cleaned = 0.000147042 Jy ! Component: 900 - total flux cleaned = 0.000135706 Jy ! Component: 950 - total flux cleaned = 0.00013588 Jy ! Component: 1000 - total flux cleaned = 0.000156875 Jy ! Component: 1050 - total flux cleaned = 0.000156762 Jy ! Component: 1100 - total flux cleaned = 0.000156808 Jy ! Component: 1150 - total flux cleaned = 0.000176687 Jy ! Component: 1200 - total flux cleaned = 0.000176788 Jy ! Component: 1250 - total flux cleaned = 0.000195924 Jy ! Component: 1300 - total flux cleaned = 0.000186368 Jy ! Component: 1350 - total flux cleaned = 0.000232923 Jy ! Component: 1400 - total flux cleaned = 0.000278308 Jy ! Component: 1450 - total flux cleaned = 0.000296031 Jy ! Component: 1500 - total flux cleaned = 0.000296033 Jy ! Component: 1550 - total flux cleaned = 0.000313534 Jy ! Component: 1600 - total flux cleaned = 0.000356503 Jy ! Component: 1650 - total flux cleaned = 0.000381919 Jy ! Component: 1700 - total flux cleaned = 0.00039028 Jy ! Component: 1750 - total flux cleaned = 0.000382115 Jy ! Component: 1800 - total flux cleaned = 0.000398289 Jy ! Component: 1850 - total flux cleaned = 0.000398391 Jy ! Component: 1900 - total flux cleaned = 0.000438149 Jy ! Component: 1950 - total flux cleaned = 0.00047749 Jy ! Component: 2000 - total flux cleaned = 0.000524099 Jy ! Component: 2050 - total flux cleaned = 0.00056251 Jy ! Component: 2100 - total flux cleaned = 0.000600598 Jy ! Component: 2150 - total flux cleaned = 0.000661041 Jy ! Component: 2200 - total flux cleaned = 0.000690888 Jy ! Component: 2250 - total flux cleaned = 0.000757417 Jy ! Component: 2300 - total flux cleaned = 0.000764742 Jy ! Component: 2350 - total flux cleaned = 0.000815754 Jy ! Component: 2400 - total flux cleaned = 0.0008519 Jy ! Component: 2450 - total flux cleaned = 0.000894951 Jy ! Component: 2500 - total flux cleaned = 0.00097326 Jy ! Component: 2550 - total flux cleaned = 0.00102276 Jy ! Component: 2600 - total flux cleaned = 0.00105782 Jy ! Component: 2650 - total flux cleaned = 0.00110667 Jy ! Component: 2700 - total flux cleaned = 0.00116909 Jy ! Component: 2750 - total flux cleaned = 0.00121729 Jy ! Component: 2800 - total flux cleaned = 0.00127213 Jy ! Component: 2850 - total flux cleaned = 0.00130621 Jy ! Component: 2900 - total flux cleaned = 0.00136714 Jy ! Component: 2950 - total flux cleaned = 0.00139405 Jy ! Component: 3000 - total flux cleaned = 0.00144766 Jy ! Component: 3050 - total flux cleaned = 0.00148762 Jy ! Component: 3100 - total flux cleaned = 0.00152078 Jy ! Component: 3150 - total flux cleaned = 0.00155376 Jy ! Component: 3200 - total flux cleaned = 0.00158656 Jy ! Component: 3250 - total flux cleaned = 0.00162576 Jy ! Component: 3300 - total flux cleaned = 0.00165829 Jy ! Component: 3350 - total flux cleaned = 0.00169712 Jy ! Component: 3400 - total flux cleaned = 0.00175515 Jy ! Component: 3450 - total flux cleaned = 0.00180647 Jy ! Component: 3500 - total flux cleaned = 0.00187675 Jy ! Component: 3550 - total flux cleaned = 0.00191489 Jy ! Component: 3600 - total flux cleaned = 0.0019783 Jy ! Component: 3650 - total flux cleaned = 0.00203515 Jy ! Component: 3700 - total flux cleaned = 0.00206663 Jy ! Component: 3750 - total flux cleaned = 0.00213562 Jy ! Component: 3800 - total flux cleaned = 0.0021669 Jy ! Component: 3850 - total flux cleaned = 0.00223547 Jy ! Component: 3900 - total flux cleaned = 0.00227901 Jy ! Component: 3950 - total flux cleaned = 0.00233484 Jy ! Component: 4000 - total flux cleaned = 0.00240282 Jy ! Component: 4050 - total flux cleaned = 0.00243985 Jy ! Total flux subtracted in 4096 components = 0.00251983 Jy ! Clean residual min=-0.000392 max=0.000392 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0236696 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 302 components and 0.0236696 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0314+4201_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.795 x 3.027 at 8.683 degrees (North through East) ! Clean map min=-0.00095287 max=0.018292 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0314+4201_X_map.fits wmodel /vlbi/sb072/temp_maps//J0314+4201_X_map.mod ! Writing 302 model components to file: /vlbi/sb072/temp_maps//J0314+4201_X_map.mod wobs /vlbi/sb072/temp_maps//J0314+4201_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0314+4201_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0314+4201_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0314+4201_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0182918 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103167 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.69202 1.69202 3.38405 6.76809 13.5362 27.0724 54.1447 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 177.302 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0314+4201_X_dfm.log closed on Sat Jan 12 21:48:43 2019