! Started logfile: /vlbi/sb072/temp_maps//J0810+6141_C_dfm.log on Fri Dec 28 22:59:32 2018 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//J0810+6141_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0810+6141_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0810+6141 ! ! 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 94 lines of history. ! ! Reading 6624 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 J0810+6141_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=0.999799Jy sigma=46.626571 ! Fit after self-cal, rms=0.993005Jy sigma=46.306601 ! 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=1.161 mas, bmaj=5.229 mas, bpa=37.31 degrees ! Estimated noise=0.385073 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 = 0.0051676 Jy ! Component: 100 - total flux cleaned = 0.00634679 Jy ! Total flux subtracted in 100 components = 0.00634679 Jy ! Clean residual min=-0.001204 max=0.001198 Jy/beam ! Clean residual mean=-0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.00634679 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00634679 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=0.017776Jy sigma=0.793271 ! Fit after self-cal, rms=0.016387Jy sigma=0.726895 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362469 Jy ! Component: 100 - total flux cleaned = 0.00414 Jy ! Total flux subtracted in 100 components = 0.00414 Jy ! Clean residual min=-0.001031 max=0.001091 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0104868 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0104868 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=0.015665Jy sigma=0.693503 ! Fit after self-cal, rms=0.015663Jy sigma=0.693436 ! 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=1.561 mas, bmaj=5.031 mas, bpa=36.42 degrees ! Estimated noise=0.18976 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 = 0.000547806 Jy ! Component: 100 - total flux cleaned = 0.000784706 Jy ! Component: 150 - total flux cleaned = 0.000943797 Jy ! Component: 200 - total flux cleaned = 0.0010717 Jy ! Total flux subtracted in 200 components = 0.0010717 Jy ! Clean residual min=-0.000666 max=0.000736 Jy/beam ! Clean residual mean=-0.000005 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0115585 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.0115585 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=0.015636Jy sigma=0.692314 ! Fit after self-cal, rms=0.015633Jy sigma=0.692199 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.561 x 5.031 at 36.42 degrees (North through East) ! Clean map min=-0.00064213 max=0.011005 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.84 HN 1.05 KP 1.02 ! MK 0.75 NL 1.27 OV 0.82 PT 0.82 ! SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.78 HN 1.00 KP 0.91 ! MK 1.00 NL 1.34 OV 0.87 PT 0.68 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.95 KP 1.12 ! MK 0.93 NL 1.03 OV 0.99 PT 0.88 ! SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.94 HN 1.01 KP 1.08 ! MK 0.92 NL 1.26 OV 1.08 PT 1.00 ! SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 1.05 KP 0.88 ! MK 0.91 NL 1.16 OV 1.00 PT 1.12 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 0.88 KP 0.96 ! MK 0.96 NL 1.24 OV 1.05 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.96 HN 0.98 KP 0.98 ! MK 0.98 NL 1.10 OV 1.05 PT 0.94 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.90 KP 1.13 ! MK 1.00 NL 1.05 OV 1.09 PT 1.03 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.015633Jy sigma=0.692199 ! Fit after self-cal, rms=0.015006Jy sigma=0.685681 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=5.023 mas, bpa=36.29 degrees ! Estimated noise=0.187684 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 = -0.000207941 Jy ! Component: 100 - total flux cleaned = -0.000235201 Jy ! Component: 150 - total flux cleaned = -0.000225783 Jy ! Component: 200 - total flux cleaned = -0.000225434 Jy ! Total flux subtracted in 200 components = -0.000225434 Jy ! Clean residual min=-0.000492 max=0.000524 Jy/beam ! Clean residual mean=-0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0113331 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0113331 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=0.015001Jy sigma=0.685406 ! Fit after self-cal, rms=0.015028Jy sigma=0.684357 ! 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=0.015028Jy sigma=0.684357 ! Fit after self-cal, rms=0.015151Jy sigma=0.684143 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=5.033 mas, bpa=36.33 degrees ! Estimated noise=0.187759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.61594e-05 Jy ! Component: 100 - total flux cleaned = -0.000123161 Jy ! Component: 150 - total flux cleaned = -0.000133347 Jy ! Component: 200 - total flux cleaned = -0.000139588 Jy ! Total flux subtracted in 200 components = -0.000139588 Jy ! Clean residual min=-0.000499 max=0.000544 Jy/beam ! Clean residual mean=-0.000002 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0111935 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0111935 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=0.015149Jy sigma=0.684025 ! Fit after self-cal, rms=0.015159Jy sigma=0.683962 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 (-59.7, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316017 Jy ! Component: 100 - total flux cleaned = 0.000291975 Jy ! Component: 150 - total flux cleaned = 0.00031132 Jy ! Component: 200 - total flux cleaned = 0.00032701 Jy ! Total flux subtracted in 200 components = 0.00032701 Jy ! Clean residual min=-0.000434 max=0.000444 Jy/beam ! Clean residual mean=-0.000003 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0115205 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0115205 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=0.015138Jy sigma=0.682994 ! Fit after self-cal, rms=0.015139Jy sigma=0.682815 ! 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=0.015139Jy sigma=0.682815 ! Fit after self-cal, rms=0.015255Jy sigma=0.682777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=5.045 mas, bpa=36.39 degrees ! Estimated noise=0.188801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126173 Jy ! Component: 100 - total flux cleaned = 0.000151364 Jy ! Component: 150 - total flux cleaned = 0.000137716 Jy ! Component: 200 - total flux cleaned = 0.000124639 Jy ! Total flux subtracted in 200 components = 0.000124639 Jy ! Clean residual min=-0.000430 max=0.000430 Jy/beam ! Clean residual mean=-0.000003 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0116451 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.0116451 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=0.015246Jy sigma=0.682398 ! Fit after self-cal, rms=0.015252Jy sigma=0.682299 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 = 5.72175e-05 Jy ! Component: 100 - total flux cleaned = 4.39771e-05 Jy ! Component: 150 - total flux cleaned = 2.03173e-05 Jy ! Component: 200 - total flux cleaned = 2.57652e-05 Jy ! Total flux subtracted in 200 components = 2.57652e-05 Jy ! Clean residual min=-0.000436 max=0.000440 Jy/beam ! Clean residual mean=-0.000004 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0116709 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.0116709 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=0.015247Jy sigma=0.682078 ! Fit after self-cal, rms=0.015247Jy sigma=0.682058 ! 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=0.015247Jy sigma=0.682058 ! Fit after self-cal, rms=0.015257Jy sigma=0.682001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=5.244 mas, bpa=36.02 degrees ! Estimated noise=0.234197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.94396e-05 Jy ! Component: 100 - total flux cleaned = -0.000152899 Jy ! Component: 150 - total flux cleaned = -0.000161846 Jy ! Component: 200 - total flux cleaned = -0.000161958 Jy ! Total flux subtracted in 200 components = -0.000161958 Jy ! Clean residual min=-0.000579 max=0.000471 Jy/beam ! Clean residual mean=-0.000009 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0115089 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.0115089 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=0.015256Jy sigma=0.681901 ! Fit after self-cal, rms=0.015256Jy sigma=0.681870 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 = -3.53543e-05 Jy ! Component: 100 - total flux cleaned = -4.29683e-05 Jy ! Component: 150 - total flux cleaned = -4.65629e-05 Jy ! Component: 200 - total flux cleaned = -4.33183e-05 Jy ! Total flux subtracted in 200 components = -4.33183e-05 Jy ! Clean residual min=-0.000576 max=0.000479 Jy/beam ! Clean residual mean=-0.000008 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0114656 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.0114656 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=0.015257Jy sigma=0.681823 ! Fit after self-cal, rms=0.015256Jy sigma=0.681814 ! 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=1.558 mas, bmaj=5.048 mas, bpa=36.42 degrees ! Estimated noise=0.188772 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 5.048 at 36.42 degrees (North through East) ! Clean map min=-0.00062345 max=0.010957 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=1.152 mas, bmaj=5.246 mas, bpa=37.33 degrees ! Estimated noise=0.37922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820653 Jy ! Component: 100 - total flux cleaned = 0.00995371 Jy ! Component: 150 - total flux cleaned = 0.00992473 Jy ! Component: 200 - total flux cleaned = 0.00992766 Jy ! Total flux subtracted in 200 components = 0.00992766 Jy ! Clean residual min=-0.000994 max=0.001142 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.00992766 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.00992766 Jy ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=5.048 mas, bpa=36.42 degrees ! Estimated noise=0.188772 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 = 0.000128271 Jy ! Component: 100 - total flux cleaned = 0.000188877 Jy ! Component: 150 - total flux cleaned = 0.000250715 Jy ! Component: 200 - total flux cleaned = 0.000350023 Jy ! Total flux subtracted in 200 components = 0.000350023 Jy ! Clean residual min=-0.000483 max=0.000492 Jy/beam ! Clean residual mean=-0.000004 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0102777 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.0102777 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=3.235 mas, bmaj=5.244 mas, bpa=36.02 degrees ! Estimated noise=0.234197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243477 Jy ! Component: 100 - total flux cleaned = 0.000340213 Jy ! Component: 150 - total flux cleaned = 0.0004285 Jy ! Component: 200 - total flux cleaned = 0.000486516 Jy ! Total flux subtracted in 200 components = 0.000486516 Jy ! Clean residual min=-0.000589 max=0.000500 Jy/beam ! Clean residual mean=-0.000009 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0107642 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 = 5.66225e-05 Jy ! Component: 100 - total flux cleaned = 0.000111861 Jy ! Component: 150 - total flux cleaned = 0.000154914 Jy ! Component: 200 - total flux cleaned = 0.000202331 Jy ! Total flux subtracted in 200 components = 0.000202331 Jy ! Clean residual min=-0.000573 max=0.000500 Jy/beam ! Clean residual mean=-0.000009 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0109665 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 97 components and 0.0109665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=5.048 mas, bpa=36.42 degrees ! Estimated noise=0.188772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.75771e-05 Jy ! Component: 100 - total flux cleaned = -7.28508e-05 Jy ! Component: 150 - total flux cleaned = -3.27139e-05 Jy ! Component: 200 - total flux cleaned = 2.85421e-05 Jy ! Total flux subtracted in 200 components = 2.85421e-05 Jy ! Clean residual min=-0.000437 max=0.000430 Jy/beam ! Clean residual mean=-0.000004 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0109951 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.0109951 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=0.015259Jy sigma=0.681941 ! Fit after self-cal, rms=0.015260Jy sigma=0.681880 wmodel J0810+6141_C_map.mod ! Writing 117 model components to file: J0810+6141_C_map.mod wobs J0810+6141_C_uvs.fits ! Writing UV FITS file: J0810+6141_C_uvs.fits wwins J0810+6141_C_map.win ! wwins: Wrote 2 windows to J0810+6141_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 = -9.35714e-06 Jy ! Component: 100 - total flux cleaned = 1.34174e-05 Jy ! Component: 150 - total flux cleaned = -6.80883e-07 Jy ! Component: 200 - total flux cleaned = -1.4344e-05 Jy ! Component: 250 - total flux cleaned = -3.39801e-05 Jy ! Component: 300 - total flux cleaned = -4.65739e-05 Jy ! Component: 350 - total flux cleaned = -4.03715e-05 Jy ! Component: 400 - total flux cleaned = -3.44154e-05 Jy ! Component: 450 - total flux cleaned = -4.6367e-05 Jy ! Component: 500 - total flux cleaned = -3.47279e-05 Jy ! Component: 550 - total flux cleaned = -2.91224e-05 Jy ! Component: 600 - total flux cleaned = -3.47845e-05 Jy ! Component: 650 - total flux cleaned = -3.48013e-05 Jy ! Component: 700 - total flux cleaned = -4.57155e-05 Jy ! Component: 750 - total flux cleaned = -4.57278e-05 Jy ! Component: 800 - total flux cleaned = -5.63132e-05 Jy ! Component: 850 - total flux cleaned = -6.67621e-05 Jy ! Component: 900 - total flux cleaned = -7.19077e-05 Jy ! Component: 950 - total flux cleaned = -8.20431e-05 Jy ! Component: 1000 - total flux cleaned = -7.69457e-05 Jy ! Component: 1050 - total flux cleaned = -7.69637e-05 Jy ! Component: 1100 - total flux cleaned = -8.67839e-05 Jy ! Component: 1150 - total flux cleaned = -8.67761e-05 Jy ! Component: 1200 - total flux cleaned = -0.00010108 Jy ! Component: 1250 - total flux cleaned = -9.64286e-05 Jy ! Component: 1300 - total flux cleaned = -0.000101236 Jy ! Component: 1350 - total flux cleaned = -0.000110564 Jy ! Component: 1400 - total flux cleaned = -0.000128876 Jy ! Component: 1450 - total flux cleaned = -0.000119802 Jy ! Component: 1500 - total flux cleaned = -0.00014225 Jy ! Component: 1550 - total flux cleaned = -0.000133315 Jy ! Component: 1600 - total flux cleaned = -0.000128963 Jy ! Component: 1650 - total flux cleaned = -0.000137674 Jy ! Component: 1700 - total flux cleaned = -0.00014629 Jy ! Component: 1750 - total flux cleaned = -0.000150578 Jy ! Component: 1800 - total flux cleaned = -0.000163343 Jy ! Component: 1850 - total flux cleaned = -0.000154869 Jy ! Component: 1900 - total flux cleaned = -0.000163207 Jy ! Component: 1950 - total flux cleaned = -0.000154925 Jy ! Component: 2000 - total flux cleaned = -0.000154916 Jy ! Component: 2050 - total flux cleaned = -0.000146809 Jy ! Component: 2100 - total flux cleaned = -0.000146849 Jy ! Component: 2150 - total flux cleaned = -0.00016287 Jy ! Component: 2200 - total flux cleaned = -0.000158877 Jy ! Component: 2250 - total flux cleaned = -0.000154881 Jy ! Component: 2300 - total flux cleaned = -0.000154872 Jy ! Component: 2350 - total flux cleaned = -0.000158742 Jy ! Component: 2400 - total flux cleaned = -0.000143285 Jy ! Component: 2450 - total flux cleaned = -0.000151014 Jy ! Component: 2500 - total flux cleaned = -0.000147216 Jy ! Component: 2550 - total flux cleaned = -0.000132075 Jy ! Component: 2600 - total flux cleaned = -0.000139598 Jy ! Component: 2650 - total flux cleaned = -0.000135868 Jy ! Component: 2700 - total flux cleaned = -0.000121009 Jy ! Component: 2750 - total flux cleaned = -0.000128401 Jy ! Component: 2800 - total flux cleaned = -0.000121056 Jy ! Component: 2850 - total flux cleaned = -0.000124724 Jy ! Component: 2900 - total flux cleaned = -0.000121049 Jy ! Component: 2950 - total flux cleaned = -0.000117417 Jy ! Component: 3000 - total flux cleaned = -0.000113859 Jy ! Component: 3050 - total flux cleaned = -0.000120956 Jy ! Component: 3100 - total flux cleaned = -0.000124496 Jy ! Component: 3150 - total flux cleaned = -0.000113916 Jy ! Component: 3200 - total flux cleaned = -0.000127941 Jy ! Component: 3250 - total flux cleaned = -0.000124446 Jy ! Component: 3300 - total flux cleaned = -0.000117488 Jy ! Component: 3350 - total flux cleaned = -0.000127878 Jy ! Component: 3400 - total flux cleaned = -0.000124445 Jy ! Component: 3450 - total flux cleaned = -0.000138111 Jy ! Component: 3500 - total flux cleaned = -0.000148303 Jy ! Component: 3550 - total flux cleaned = -0.00014492 Jy ! Component: 3600 - total flux cleaned = -0.000151639 Jy ! Component: 3650 - total flux cleaned = -0.000161699 Jy ! Component: 3700 - total flux cleaned = -0.000161702 Jy ! Component: 3750 - total flux cleaned = -0.000161714 Jy ! Component: 3800 - total flux cleaned = -0.000178246 Jy ! Component: 3850 - total flux cleaned = -0.000181548 Jy ! Component: 3900 - total flux cleaned = -0.000184816 Jy ! Component: 3950 - total flux cleaned = -0.000204374 Jy ! Component: 4000 - total flux cleaned = -0.000217357 Jy ! Component: 4050 - total flux cleaned = -0.000217342 Jy ! Total flux subtracted in 4096 components = -0.000217345 Jy ! Clean residual min=-0.000179 max=0.000173 Jy/beam ! Clean residual mean=-0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0107777 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 393 components and 0.0107777 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0810+6141_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 5.048 at 36.42 degrees (North through East) ! Clean map min=-0.00067255 max=0.010879 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0810+6141_C_map.fits wmodel /vlbi/sb072/temp_maps//J0810+6141_C_map.mod ! Writing 393 model components to file: /vlbi/sb072/temp_maps//J0810+6141_C_map.mod wobs /vlbi/sb072/temp_maps//J0810+6141_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0810+6141_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0810+6141_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0810+6141_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0108785 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.71271e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.57541 1.57541 3.15082 6.30165 12.6033 25.2066 50.4132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 190.426 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0810+6141_C_dfm.log closed on Fri Dec 28 22:59:37 2018