! Started logfile: /vlbi/sb072/temp_maps//J0742+4900_C_dfm.log on Sat Dec 15 22:20:24 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//J0742+4900_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0742+4900_C_uva.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0742+4900 ! ! 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 480 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 J0742+4900_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=1.085628Jy sigma=38.515642 ! Fit after self-cal, rms=0.593365Jy sigma=20.215369 ! 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=2.8 mas, bmaj=8.7 mas, bpa=68.86 degrees ! Estimated noise=1.42664 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 = 0.320008 Jy ! Component: 100 - total flux cleaned = 0.390087 Jy ! Total flux subtracted in 100 components = 0.390087 Jy ! Clean residual min=-0.020514 max=0.028503 Jy/beam ! Clean residual mean=0.000037 rms=0.006802 Jy/beam ! Combined flux in latest and established models = 0.390087 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.390087 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=0.050498Jy sigma=1.724421 ! Fit after self-cal, rms=0.050508Jy sigma=1.724266 ! 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=3.3 mas, bmaj=8.481 mas, bpa=69.29 degrees ! Estimated noise=1.01927 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 = 0.0262466 Jy ! Component: 100 - total flux cleaned = 0.0394241 Jy ! Component: 150 - total flux cleaned = 0.0485999 Jy ! Component: 200 - total flux cleaned = 0.0559707 Jy ! Total flux subtracted in 200 components = 0.0559707 Jy ! Clean residual min=-0.016820 max=0.010387 Jy/beam ! Clean residual mean=0.000019 rms=0.003946 Jy/beam ! Combined flux in latest and established models = 0.446057 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 59 components and 0.446057 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=0.036921Jy sigma=1.081678 ! Fit after self-cal, rms=0.036897Jy sigma=1.081080 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.3 x 8.481 at 69.29 degrees (North through East) ! Clean map min=-0.01676 max=0.41318 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.04 LA 1.02 NL 1.01 ! OV 0.98 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.06 LA 1.04 NL 1.00 ! OV 0.99 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.05 LA 1.05 NL 1.01 ! OV 0.98 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.05 LA 0.99 NL 0.99 ! OV 0.99 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.04 LA 1.04 NL 1.00 ! OV 1.00 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.05 LA 1.05 NL 1.02 ! OV 0.98 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.04 LA 1.04 NL 1.00 ! OV 0.98 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 LA 1.03 NL 1.01 ! OV 0.98 PT 0.91 ! ! ! Fit before self-cal, rms=0.036897Jy sigma=1.081080 ! Fit after self-cal, rms=0.024360Jy sigma=0.579914 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=8.524 mas, bpa=69.11 degrees ! Estimated noise=1.00998 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 = -0.00300901 Jy ! Component: 100 - total flux cleaned = -0.00462337 Jy ! Component: 150 - total flux cleaned = -0.0049256 Jy ! Component: 200 - total flux cleaned = -0.00492495 Jy ! Total flux subtracted in 200 components = -0.00492495 Jy ! Clean residual min=-0.003068 max=0.002305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.441132 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.441132 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=0.023746Jy sigma=0.569249 ! Fit after self-cal, rms=0.023715Jy sigma=0.569054 ! 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=0.023715Jy sigma=0.569054 ! Fit after self-cal, rms=0.023573Jy sigma=0.563604 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=8.522 mas, bpa=69.09 degrees ! Estimated noise=1.00876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185167 Jy ! Component: 100 - total flux cleaned = -0.00291011 Jy ! Component: 150 - total flux cleaned = -0.00349709 Jy ! Component: 200 - total flux cleaned = -0.00367055 Jy ! Total flux subtracted in 200 components = -0.00367055 Jy ! Clean residual min=-0.002856 max=0.002093 Jy/beam ! Clean residual mean=-0.000000 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.437462 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.437462 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=0.023339Jy sigma=0.559118 ! Fit after self-cal, rms=0.023327Jy sigma=0.559067 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 = -2.87968e-05 Jy ! Component: 100 - total flux cleaned = -4.99227e-05 Jy ! Component: 150 - total flux cleaned = -2.92603e-05 Jy ! Component: 200 - total flux cleaned = -1.04428e-05 Jy ! Total flux subtracted in 200 components = -1.04428e-05 Jy ! Clean residual min=-0.002866 max=0.002129 Jy/beam ! Clean residual mean=-0.000000 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.437451 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 0.437451 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=0.023284Jy sigma=0.557930 ! Fit after self-cal, rms=0.023277Jy sigma=0.557907 ! 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=0.023277Jy sigma=0.557907 ! Fit after self-cal, rms=0.023200Jy sigma=0.554565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=8.518 mas, bpa=69.08 degrees ! Estimated noise=1.00745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138355 Jy ! Component: 100 - total flux cleaned = -0.002036 Jy ! Component: 150 - total flux cleaned = -0.00247509 Jy ! Component: 200 - total flux cleaned = -0.00255778 Jy ! Total flux subtracted in 200 components = -0.00255778 Jy ! Clean residual min=-0.002654 max=0.001994 Jy/beam ! Clean residual mean=-0.000000 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.434894 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.434894 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=0.023083Jy sigma=0.552837 ! Fit after self-cal, rms=0.023080Jy sigma=0.552829 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 = 1.51146e-06 Jy ! Component: 100 - total flux cleaned = 2.00657e-06 Jy ! Component: 150 - total flux cleaned = 2.47939e-06 Jy ! Component: 200 - total flux cleaned = 2.75129e-06 Jy ! Total flux subtracted in 200 components = 2.75129e-06 Jy ! Clean residual min=-0.002663 max=0.002014 Jy/beam ! Clean residual mean=-0.000000 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.434896 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.434896 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=0.023065Jy sigma=0.552495 ! Fit after self-cal, rms=0.023063Jy sigma=0.552487 ! 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=0.023063Jy sigma=0.552487 ! Fit after self-cal, rms=0.023026Jy sigma=0.550301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.308 mas, bmaj=8.261 mas, bpa=68.88 degrees ! Estimated noise=0.987544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102985 Jy ! Component: 100 - total flux cleaned = -0.00148582 Jy ! Component: 150 - total flux cleaned = -0.00171852 Jy ! Component: 200 - total flux cleaned = -0.00172614 Jy ! Total flux subtracted in 200 components = -0.00172614 Jy ! Clean residual min=-0.001996 max=0.001793 Jy/beam ! Clean residual mean=-0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.43317 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.43317 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=0.022958Jy sigma=0.549648 ! Fit after self-cal, rms=0.022955Jy sigma=0.549631 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 = -4.34693e-05 Jy ! Component: 100 - total flux cleaned = -2.39639e-05 Jy ! Component: 150 - total flux cleaned = -6.07844e-06 Jy ! Component: 200 - total flux cleaned = -5.99524e-06 Jy ! Total flux subtracted in 200 components = -5.99524e-06 Jy ! Clean residual min=-0.002000 max=0.001787 Jy/beam ! Clean residual mean=-0.000000 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.433164 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 116 components and 0.433164 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=0.022951Jy sigma=0.549553 ! Fit after self-cal, rms=0.022950Jy sigma=0.549542 ! 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=3.351 mas, bmaj=8.514 mas, bpa=69.07 degrees ! Estimated noise=1.00616 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.351 x 8.514 at 69.07 degrees (North through East) ! Clean map min=-0.0024177 max=0.40696 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=2.84 mas, bmaj=8.706 mas, bpa=68.64 degrees ! Estimated noise=1.40998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.316254 Jy ! Component: 100 - total flux cleaned = 0.385281 Jy ! Component: 150 - total flux cleaned = 0.402967 Jy ! Component: 200 - total flux cleaned = 0.41128 Jy ! Total flux subtracted in 200 components = 0.41128 Jy ! Clean residual min=-0.004299 max=0.005053 Jy/beam ! Clean residual mean=0.000005 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.41128 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.41128 Jy ! Inverting map and beam ! Estimated beam: bmin=3.351 mas, bmaj=8.514 mas, bpa=69.07 degrees ! Estimated noise=1.00616 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 = 0.00645718 Jy ! Component: 100 - total flux cleaned = 0.0102222 Jy ! Component: 150 - total flux cleaned = 0.0128649 Jy ! Component: 200 - total flux cleaned = 0.0148856 Jy ! Total flux subtracted in 200 components = 0.0148856 Jy ! Clean residual min=-0.002967 max=0.002453 Jy/beam ! Clean residual mean=0.000001 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.426166 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 72 components and 0.426166 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.308 mas, bmaj=8.261 mas, bpa=68.88 degrees ! Estimated noise=0.987544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204919 Jy ! Component: 100 - total flux cleaned = 0.00354526 Jy ! Component: 150 - total flux cleaned = 0.00465089 Jy ! Component: 200 - total flux cleaned = 0.00547241 Jy ! Total flux subtracted in 200 components = 0.00547241 Jy ! Clean residual min=-0.002170 max=0.001982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.431638 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 = 0.000481252 Jy ! Component: 100 - total flux cleaned = 0.000651269 Jy ! Component: 150 - total flux cleaned = 0.000804628 Jy ! Component: 200 - total flux cleaned = 0.000925541 Jy ! Total flux subtracted in 200 components = 0.000925541 Jy ! Clean residual min=-0.002046 max=0.001935 Jy/beam ! Clean residual mean=-0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.432564 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 99 components and 0.432563 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.351 mas, bmaj=8.514 mas, bpa=69.07 degrees ! Estimated noise=1.00616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317532 Jy ! Component: 100 - total flux cleaned = 0.000391512 Jy ! Component: 150 - total flux cleaned = 0.000479108 Jy ! Component: 200 - total flux cleaned = 0.000557383 Jy ! Total flux subtracted in 200 components = 0.000557383 Jy ! Clean residual min=-0.002456 max=0.002023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.433121 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.433121 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=0.023022Jy sigma=0.551049 ! Fit after self-cal, rms=0.023036Jy sigma=0.550906 wmodel J0742+4900_C_map.mod ! Writing 107 model components to file: J0742+4900_C_map.mod wobs J0742+4900_C_uvs.fits ! Writing UV FITS file: J0742+4900_C_uvs.fits wwins J0742+4900_C_map.win ! wwins: Wrote 1 windows to J0742+4900_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 = -0.000708953 Jy ! Component: 100 - total flux cleaned = -0.00114527 Jy ! Component: 150 - total flux cleaned = -0.00144382 Jy ! Component: 200 - total flux cleaned = -0.00155201 Jy ! Component: 250 - total flux cleaned = -0.00155222 Jy ! Component: 300 - total flux cleaned = -0.00152849 Jy ! Component: 350 - total flux cleaned = -0.0015503 Jy ! Component: 400 - total flux cleaned = -0.00150945 Jy ! Component: 450 - total flux cleaned = -0.0014306 Jy ! Component: 500 - total flux cleaned = -0.00133621 Jy ! Component: 550 - total flux cleaned = -0.001227 Jy ! Component: 600 - total flux cleaned = -0.00110366 Jy ! Component: 650 - total flux cleaned = -0.00106905 Jy ! Component: 700 - total flux cleaned = -0.00101879 Jy ! Component: 750 - total flux cleaned = -0.000969958 Jy ! Component: 800 - total flux cleaned = -0.000922404 Jy ! Component: 850 - total flux cleaned = -0.000876322 Jy ! Component: 900 - total flux cleaned = -0.000831606 Jy ! Component: 950 - total flux cleaned = -0.00080264 Jy ! Component: 1000 - total flux cleaned = -0.000731935 Jy ! Component: 1050 - total flux cleaned = -0.000690378 Jy ! Component: 1100 - total flux cleaned = -0.00059564 Jy ! Component: 1150 - total flux cleaned = -0.000621923 Jy ! Component: 1200 - total flux cleaned = -0.000595695 Jy ! Component: 1250 - total flux cleaned = -0.000582638 Jy ! Component: 1300 - total flux cleaned = -0.000595293 Jy ! Component: 1350 - total flux cleaned = -0.000620585 Jy ! Component: 1400 - total flux cleaned = -0.000671112 Jy ! Component: 1450 - total flux cleaned = -0.000708611 Jy ! Component: 1500 - total flux cleaned = -0.000733623 Jy ! Component: 1550 - total flux cleaned = -0.000758473 Jy ! Component: 1600 - total flux cleaned = -0.000758501 Jy ! Component: 1650 - total flux cleaned = -0.000758495 Jy ! Component: 1700 - total flux cleaned = -0.000758487 Jy ! Component: 1750 - total flux cleaned = -0.000721588 Jy ! Component: 1800 - total flux cleaned = -0.000746193 Jy ! Component: 1850 - total flux cleaned = -0.000733924 Jy ! Component: 1900 - total flux cleaned = -0.000721663 Jy ! Component: 1950 - total flux cleaned = -0.000709374 Jy ! Component: 2000 - total flux cleaned = -0.000672554 Jy ! Component: 2050 - total flux cleaned = -0.000635559 Jy ! Component: 2100 - total flux cleaned = -0.000598326 Jy ! Component: 2150 - total flux cleaned = -0.00054862 Jy ! Component: 2200 - total flux cleaned = -0.000498682 Jy ! Component: 2250 - total flux cleaned = -0.0004612 Jy ! Component: 2300 - total flux cleaned = -0.000398449 Jy ! Component: 2350 - total flux cleaned = -0.000347936 Jy ! Component: 2400 - total flux cleaned = -0.000284501 Jy ! Component: 2450 - total flux cleaned = -0.000259007 Jy ! Component: 2500 - total flux cleaned = -0.000246231 Jy ! Component: 2550 - total flux cleaned = -0.00022039 Jy ! Component: 2600 - total flux cleaned = -0.000246481 Jy ! Component: 2650 - total flux cleaned = -0.000220373 Jy ! Component: 2700 - total flux cleaned = -0.000220562 Jy ! Component: 2750 - total flux cleaned = -0.000193938 Jy ! Component: 2800 - total flux cleaned = -0.00019395 Jy ! Component: 2850 - total flux cleaned = -0.000166842 Jy ! Component: 2900 - total flux cleaned = -0.000139532 Jy ! Component: 2950 - total flux cleaned = -0.000111893 Jy ! Component: 3000 - total flux cleaned = -0.000125546 Jy ! Component: 3050 - total flux cleaned = -0.000111638 Jy ! Component: 3100 - total flux cleaned = -0.000125794 Jy ! Component: 3150 - total flux cleaned = -0.000154455 Jy ! Component: 3200 - total flux cleaned = -0.000154408 Jy ! Component: 3250 - total flux cleaned = -0.000183917 Jy ! Component: 3300 - total flux cleaned = -0.000183791 Jy ! Component: 3350 - total flux cleaned = -0.000213871 Jy ! Component: 3400 - total flux cleaned = -0.000259595 Jy ! Component: 3450 - total flux cleaned = -0.000290567 Jy ! Component: 3500 - total flux cleaned = -0.000337916 Jy ! Component: 3550 - total flux cleaned = -0.00035397 Jy ! Component: 3600 - total flux cleaned = -0.000370382 Jy ! Component: 3650 - total flux cleaned = -0.000370297 Jy ! Component: 3700 - total flux cleaned = -0.000404274 Jy ! Component: 3750 - total flux cleaned = -0.000404353 Jy ! Component: 3800 - total flux cleaned = -0.000404227 Jy ! Component: 3850 - total flux cleaned = -0.000439975 Jy ! Component: 3900 - total flux cleaned = -0.000458507 Jy ! Component: 3950 - total flux cleaned = -0.000477175 Jy ! Component: 4000 - total flux cleaned = -0.000515149 Jy ! Component: 4050 - total flux cleaned = -0.000553996 Jy ! Total flux subtracted in 4096 components = -0.00057379 Jy ! Clean residual min=-0.001150 max=0.001120 Jy/beam ! Clean residual mean=-0.000012 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.432547 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 389 components and 0.432547 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0742+4900_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.351 x 8.514 at 69.07 degrees (North through East) ! Clean map min=-0.0023799 max=0.40819 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0742+4900_C_map.fits wmodel /vlbi/sb072/temp_maps//J0742+4900_C_map.mod ! Writing 389 model components to file: /vlbi/sb072/temp_maps//J0742+4900_C_map.mod wobs /vlbi/sb072/temp_maps//J0742+4900_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0742+4900_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0742+4900_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0742+4900_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.408191 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000319319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234684 0.234684 0.469367 0.938735 1.87747 3.75494 7.50988 15.0198 30.0395 60.079 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.408 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1278.32 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0742+4900_C_dfm.log closed on Sat Dec 15 22:20:28 2018