! Started logfile: /vlbi/sb072/temp_maps//J0111+4345_X_dfm.log on Sat Dec 1 21:42:52 2018 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//J0111+4345_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0111+4345_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0111+4345 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0111+4345_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=1.000558Jy sigma=42.944731 ! Fit after self-cal, rms=0.993592Jy sigma=42.648338 ! 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=0.7055 mas, bmaj=2.537 mas, bpa=24.29 degrees ! Estimated noise=0.416303 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 = 0.00494863 Jy ! Component: 100 - total flux cleaned = 0.00592487 Jy ! Total flux subtracted in 100 components = 0.00592487 Jy ! Clean residual min=-0.001377 max=0.001443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.00592488 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00592488 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=0.017533Jy sigma=0.725983 ! Fit after self-cal, rms=0.015894Jy sigma=0.654177 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402879 Jy ! Component: 100 - total flux cleaned = 0.00467312 Jy ! Total flux subtracted in 100 components = 0.00467312 Jy ! Clean residual min=-0.001007 max=0.001067 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.010598 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.010598 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=0.015030Jy sigma=0.617184 ! Fit after self-cal, rms=0.015028Jy sigma=0.617122 ! 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=0.9326 mas, bmaj=2.54 mas, bpa=23.78 degrees ! Estimated noise=0.20495 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 = 4.40869e-05 Jy ! Component: 100 - total flux cleaned = -5.30922e-05 Jy ! Component: 150 - total flux cleaned = -7.87724e-05 Jy ! Component: 200 - total flux cleaned = -7.84466e-05 Jy ! Total flux subtracted in 200 components = -7.84466e-05 Jy ! Clean residual min=-0.000622 max=0.000629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0105195 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0105196 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=0.015013Jy sigma=0.616540 ! Fit after self-cal, rms=0.015012Jy sigma=0.616501 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9326 x 2.54 at 23.78 degrees (North through East) ! Clean map min=-0.00059362 max=0.011088 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.91 KP 1.11 ! MK 1.07 NL 1.16 OV 0.90 PT 1.02 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 0.83 KP 0.99 ! MK 1.21 NL 1.06 OV 1.00 PT 0.99 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 0.98 KP 1.06 ! MK 1.03 NL 1.12 OV 0.86 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.81 KP 1.08 ! MK 0.94 NL 1.16 OV 0.90 PT 1.03 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.85 KP 1.06 ! MK 1.13 NL 1.00 OV 0.96 PT 1.00 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.94 KP 1.06 ! MK 1.13 NL 1.11 OV 0.92 PT 1.02 ! SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.93 KP 0.94 ! MK 1.01 NL 1.17 OV 0.90 PT 1.15 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 0.99 KP 1.14 ! MK 1.18 NL 1.22 OV 1.06 PT 0.88 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.015012Jy sigma=0.616501 ! Fit after self-cal, rms=0.014763Jy sigma=0.613550 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9236 mas, bmaj=2.496 mas, bpa=24.21 degrees ! Estimated noise=0.203278 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 = 0.000223158 Jy ! Component: 100 - total flux cleaned = 0.000306577 Jy ! Component: 150 - total flux cleaned = 0.000359796 Jy ! Component: 200 - total flux cleaned = 0.000390484 Jy ! Total flux subtracted in 200 components = 0.000390484 Jy ! Clean residual min=-0.000529 max=0.000503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.01091 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.01091 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=0.014759Jy sigma=0.613382 ! Fit after self-cal, rms=0.014774Jy sigma=0.612537 ! 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=0.014774Jy sigma=0.612537 ! Fit after self-cal, rms=0.014861Jy sigma=0.612374 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.921 mas, bmaj=2.482 mas, bpa=24.29 degrees ! Estimated noise=0.203752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185272 Jy ! Component: 100 - total flux cleaned = 0.000275856 Jy ! Component: 150 - total flux cleaned = 0.000335273 Jy ! Component: 200 - total flux cleaned = 0.000373773 Jy ! Total flux subtracted in 200 components = 0.000373773 Jy ! Clean residual min=-0.000543 max=0.000493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0112838 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0112838 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=0.014858Jy sigma=0.612260 ! Fit after self-cal, rms=0.014865Jy sigma=0.612215 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 = 4.06668e-05 Jy ! Component: 100 - total flux cleaned = 5.79645e-05 Jy ! Component: 150 - total flux cleaned = 7.51408e-05 Jy ! Component: 200 - total flux cleaned = 9.17311e-05 Jy ! Total flux subtracted in 200 components = 9.17311e-05 Jy ! Clean residual min=-0.000544 max=0.000495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0113755 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0113755 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=0.014864Jy sigma=0.612177 ! Fit after self-cal, rms=0.014864Jy sigma=0.612168 ! 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=0.014864Jy sigma=0.612168 ! Fit after self-cal, rms=0.014909Jy sigma=0.612128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9191 mas, bmaj=2.472 mas, bpa=24.3 degrees ! Estimated noise=0.204302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115327 Jy ! Component: 100 - total flux cleaned = 0.000196747 Jy ! Component: 150 - total flux cleaned = 0.00025127 Jy ! Component: 200 - total flux cleaned = 0.00026958 Jy ! Total flux subtracted in 200 components = 0.00026958 Jy ! Clean residual min=-0.000540 max=0.000499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0116451 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 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=0.014907Jy sigma=0.612085 ! Fit after self-cal, rms=0.014909Jy sigma=0.612076 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 = 2.43003e-05 Jy ! Component: 100 - total flux cleaned = 3.64914e-05 Jy ! Component: 150 - total flux cleaned = 4.71142e-05 Jy ! Component: 200 - total flux cleaned = 5.66236e-05 Jy ! Total flux subtracted in 200 components = 5.66236e-05 Jy ! Clean residual min=-0.000541 max=0.000499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0117017 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0117017 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=0.014909Jy sigma=0.612058 ! Fit after self-cal, rms=0.014909Jy sigma=0.612054 ! 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=0.014909Jy sigma=0.612054 ! Fit after self-cal, rms=0.014933Jy sigma=0.612036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.828 mas, bmaj=2.732 mas, bpa=20.12 degrees ! Estimated noise=0.256904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180299 Jy ! Component: 100 - total flux cleaned = 0.000271743 Jy ! Component: 150 - total flux cleaned = 0.000296229 Jy ! Component: 200 - total flux cleaned = 0.000299514 Jy ! Total flux subtracted in 200 components = 0.000299514 Jy ! Clean residual min=-0.000589 max=0.000602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0120013 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.0120013 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=0.014933Jy sigma=0.612059 ! Fit after self-cal, rms=0.014933Jy sigma=0.612036 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 = 4.57844e-05 Jy ! Component: 100 - total flux cleaned = 5.19369e-05 Jy ! Component: 150 - total flux cleaned = 5.36126e-05 Jy ! Component: 200 - total flux cleaned = 5.35293e-05 Jy ! Total flux subtracted in 200 components = 5.35293e-05 Jy ! Clean residual min=-0.000591 max=0.000606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0120548 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0120548 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=0.014934Jy sigma=0.612055 ! Fit after self-cal, rms=0.014934Jy sigma=0.612051 ! 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=0.9174 mas, bmaj=2.466 mas, bpa=24.32 degrees ! Estimated noise=0.204681 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9174 x 2.466 at 24.32 degrees (North through East) ! Clean map min=-0.00052566 max=0.01109 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=0.698 mas, bmaj=2.468 mas, bpa=24.56 degrees ! Estimated noise=0.408394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852507 Jy ! Component: 100 - total flux cleaned = 0.0104511 Jy ! Component: 150 - total flux cleaned = 0.0112075 Jy ! Component: 200 - total flux cleaned = 0.0116806 Jy ! Total flux subtracted in 200 components = 0.0116806 Jy ! Clean residual min=-0.001009 max=0.000973 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0116806 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0116806 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9174 mas, bmaj=2.466 mas, bpa=24.32 degrees ! Estimated noise=0.204681 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 = -3.92861e-06 Jy ! Component: 100 - total flux cleaned = 0.000100241 Jy ! Component: 150 - total flux cleaned = 0.000176133 Jy ! Component: 200 - total flux cleaned = 0.000213691 Jy ! Total flux subtracted in 200 components = 0.000213691 Jy ! Clean residual min=-0.000556 max=0.000503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0118943 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0118943 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=1.828 mas, bmaj=2.732 mas, bpa=20.12 degrees ! Estimated noise=0.256904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.95615e-05 Jy ! Component: 100 - total flux cleaned = 0.000123921 Jy ! Component: 150 - total flux cleaned = 0.000136803 Jy ! Component: 200 - total flux cleaned = 0.000139924 Jy ! Total flux subtracted in 200 components = 0.000139924 Jy ! Clean residual min=-0.000596 max=0.000601 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0120342 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 = 4.64485e-06 Jy ! Component: 100 - total flux cleaned = 6.69671e-06 Jy ! Component: 150 - total flux cleaned = 1.03645e-05 Jy ! Component: 200 - total flux cleaned = 8.65369e-06 Jy ! Total flux subtracted in 200 components = 8.65369e-06 Jy ! Clean residual min=-0.000593 max=0.000601 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0120429 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0120429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9174 mas, bmaj=2.466 mas, bpa=24.32 degrees ! Estimated noise=0.204681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.06963e-05 Jy ! Component: 100 - total flux cleaned = -8.7494e-05 Jy ! Component: 150 - total flux cleaned = -8.09211e-05 Jy ! Component: 200 - total flux cleaned = -7.27878e-05 Jy ! Total flux subtracted in 200 components = -7.27878e-05 Jy ! Clean residual min=-0.000551 max=0.000512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0119701 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0119701 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=0.014933Jy sigma=0.612000 ! Fit after self-cal, rms=0.014934Jy sigma=0.611983 wmodel J0111+4345_X_map.mod ! Writing 52 model components to file: J0111+4345_X_map.mod wobs J0111+4345_X_uvs.fits ! Writing UV FITS file: J0111+4345_X_uvs.fits wwins J0111+4345_X_map.win ! wwins: Wrote 1 windows to J0111+4345_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 = -6.30275e-05 Jy ! Component: 100 - total flux cleaned = -3.75173e-05 Jy ! Component: 150 - total flux cleaned = -5.48152e-06 Jy ! Component: 200 - total flux cleaned = 3.24118e-05 Jy ! Component: 250 - total flux cleaned = 7.58422e-05 Jy ! Component: 300 - total flux cleaned = 0.000124573 Jy ! Component: 350 - total flux cleaned = 0.000191748 Jy ! Component: 400 - total flux cleaned = 0.000217671 Jy ! Component: 450 - total flux cleaned = 0.000224057 Jy ! Component: 500 - total flux cleaned = 0.000242697 Jy ! Component: 550 - total flux cleaned = 0.000254847 Jy ! Component: 600 - total flux cleaned = 0.000278417 Jy ! Component: 650 - total flux cleaned = 0.000295675 Jy ! Component: 700 - total flux cleaned = 0.000295584 Jy ! Component: 750 - total flux cleaned = 0.000312112 Jy ! Component: 800 - total flux cleaned = 0.000311985 Jy ! Component: 850 - total flux cleaned = 0.000311917 Jy ! Component: 900 - total flux cleaned = 0.000301492 Jy ! Component: 950 - total flux cleaned = 0.000301428 Jy ! Component: 1000 - total flux cleaned = 0.00029132 Jy ! Component: 1050 - total flux cleaned = 0.000276324 Jy ! Component: 1100 - total flux cleaned = 0.000242072 Jy ! Component: 1150 - total flux cleaned = 0.000227675 Jy ! Component: 1200 - total flux cleaned = 0.000208703 Jy ! Component: 1250 - total flux cleaned = 0.000203971 Jy ! Component: 1300 - total flux cleaned = 0.000180898 Jy ! Component: 1350 - total flux cleaned = 0.000176395 Jy ! Component: 1400 - total flux cleaned = 0.000185371 Jy ! Component: 1450 - total flux cleaned = 0.000185313 Jy ! Component: 1500 - total flux cleaned = 0.0001897 Jy ! Component: 1550 - total flux cleaned = 0.000189645 Jy ! Component: 1600 - total flux cleaned = 0.00018964 Jy ! Component: 1650 - total flux cleaned = 0.000198008 Jy ! Component: 1700 - total flux cleaned = 0.000202252 Jy ! Component: 1750 - total flux cleaned = 0.000214711 Jy ! Component: 1800 - total flux cleaned = 0.000231163 Jy ! Component: 1850 - total flux cleaned = 0.000255493 Jy ! Component: 1900 - total flux cleaned = 0.000259471 Jy ! Component: 1950 - total flux cleaned = 0.000283393 Jy ! Component: 2000 - total flux cleaned = 0.0003031 Jy ! Component: 2050 - total flux cleaned = 0.000307044 Jy ! Component: 2100 - total flux cleaned = 0.000318743 Jy ! Component: 2150 - total flux cleaned = 0.000345682 Jy ! Component: 2200 - total flux cleaned = 0.000364725 Jy ! Component: 2250 - total flux cleaned = 0.000364741 Jy ! Component: 2300 - total flux cleaned = 0.000375996 Jy ! Component: 2350 - total flux cleaned = 0.00039827 Jy ! Component: 2400 - total flux cleaned = 0.000394626 Jy ! Component: 2450 - total flux cleaned = 0.000420254 Jy ! Component: 2500 - total flux cleaned = 0.000413033 Jy ! Component: 2550 - total flux cleaned = 0.000434664 Jy ! Component: 2600 - total flux cleaned = 0.000448928 Jy ! Component: 2650 - total flux cleaned = 0.000456075 Jy ! Component: 2700 - total flux cleaned = 0.000463115 Jy ! Component: 2750 - total flux cleaned = 0.000477106 Jy ! Component: 2800 - total flux cleaned = 0.00047015 Jy ! Component: 2850 - total flux cleaned = 0.000470211 Jy ! Component: 2900 - total flux cleaned = 0.000487432 Jy ! Component: 2950 - total flux cleaned = 0.000497695 Jy ! Component: 3000 - total flux cleaned = 0.000504472 Jy ! Component: 3050 - total flux cleaned = 0.000511244 Jy ! Component: 3100 - total flux cleaned = 0.000514611 Jy ! Component: 3150 - total flux cleaned = 0.000531291 Jy ! Component: 3200 - total flux cleaned = 0.000534611 Jy ! Component: 3250 - total flux cleaned = 0.000534596 Jy ! Component: 3300 - total flux cleaned = 0.000554256 Jy ! Component: 3350 - total flux cleaned = 0.000547706 Jy ! Component: 3400 - total flux cleaned = 0.000534766 Jy ! Component: 3450 - total flux cleaned = 0.000560591 Jy ! Component: 3500 - total flux cleaned = 0.000560554 Jy ! Component: 3550 - total flux cleaned = 0.000563713 Jy ! Component: 3600 - total flux cleaned = 0.000563708 Jy ! Component: 3650 - total flux cleaned = 0.000563723 Jy ! Component: 3700 - total flux cleaned = 0.000566835 Jy ! Component: 3750 - total flux cleaned = 0.000566846 Jy ! Component: 3800 - total flux cleaned = 0.000569968 Jy ! Component: 3850 - total flux cleaned = 0.000560701 Jy ! Component: 3900 - total flux cleaned = 0.000569961 Jy ! Component: 3950 - total flux cleaned = 0.000566878 Jy ! Component: 4000 - total flux cleaned = 0.000542448 Jy ! Component: 4050 - total flux cleaned = 0.000560685 Jy ! Total flux subtracted in 4096 components = 0.00055466 Jy ! Clean residual min=-0.000168 max=0.000182 Jy/beam ! Clean residual mean=0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0125247 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 338 components and 0.0125247 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0111+4345_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9174 x 2.466 at 24.32 degrees (North through East) ! Clean map min=-0.00033778 max=0.011019 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0111+4345_X_map.fits wmodel /vlbi/sb072/temp_maps//J0111+4345_X_map.mod ! Writing 338 model components to file: /vlbi/sb072/temp_maps//J0111+4345_X_map.mod wobs /vlbi/sb072/temp_maps//J0111+4345_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0111+4345_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0111+4345_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0111+4345_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0110185 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.23406e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42507 1.42507 2.85014 5.70028 11.4006 22.8011 45.6022 91.2045 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 210.516 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0111+4345_X_dfm.log closed on Sat Dec 1 21:42:55 2018