! Started logfile: /vlbi/sb072/temp_maps//J0056-0115_C_dfm.log on Sat Jan 12 21:45:00 2019 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//J0056-0115_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0056-0115_C_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.862245 visibilities/baseline/integration-bin. ! Found source: J0056-0115 ! ! 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 85 lines of history. ! ! Reading 1352 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 J0056-0115_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. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000653Jy sigma=38.041114 ! Fit after self-cal, rms=0.978707Jy sigma=37.293014 ! 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=1.146 mas, bmaj=3.706 mas, bpa=-1.542 degrees ! Estimated noise=0.7048 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 = 0.0159081 Jy ! Component: 100 - total flux cleaned = 0.0204062 Jy ! Total flux subtracted in 100 components = 0.0204062 Jy ! Clean residual min=-0.002660 max=0.002583 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0204062 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0204062 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=0.024268Jy sigma=0.729443 ! Fit after self-cal, rms=0.023078Jy sigma=0.689881 ! 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=1.397 mas, bmaj=4.268 mas, bpa=-1.888 degrees ! Estimated noise=0.533562 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 = 0.00305801 Jy ! Component: 100 - total flux cleaned = 0.00430115 Jy ! Component: 150 - total flux cleaned = 0.00480381 Jy ! Component: 200 - total flux cleaned = 0.00492359 Jy ! Total flux subtracted in 200 components = 0.00492359 Jy ! Clean residual min=-0.001543 max=0.001648 Jy/beam ! Clean residual mean=-0.000005 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0253298 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0253298 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=0.022650Jy sigma=0.675073 ! Fit after self-cal, rms=0.022641Jy sigma=0.674864 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.397 x 4.268 at -1.888 degrees (North through East) ! Clean map min=-0.0014272 max=0.022294 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.93 KP 1.01 LA 0.84 ! MK 0.94 OV 0.82 PT 1.06 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.99 KP 0.99 LA 1.44 ! MK 0.85 OV 1.10 PT 0.86 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.99 KP 0.96 LA 1.18 ! MK 1.14 OV 1.00 PT 0.91 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 1.24 KP 0.84 LA 1.06 ! MK 0.95 OV 1.08 PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.12 KP 1.04 LA 0.99 ! MK 1.21 OV 1.17 PT 1.07 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.19 KP 0.91 LA 1.13 ! MK 0.89 OV 1.03 PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.22 KP 0.95 LA 1.22 ! MK 0.81 OV 0.94 PT 0.87 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.99 KP 1.00 LA 1.22 ! MK 1.10 OV 0.94 PT 1.00 SC 0.92 ! ! ! Fit before self-cal, rms=0.022641Jy sigma=0.674864 ! Fit after self-cal, rms=0.022612Jy sigma=0.662621 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=4.287 mas, bpa=-1.673 degrees ! Estimated noise=0.532217 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 = 8.35753e-05 Jy ! Component: 100 - total flux cleaned = 3.99411e-05 Jy ! Component: 150 - total flux cleaned = 4.01066e-05 Jy ! Component: 200 - total flux cleaned = 5.10284e-05 Jy ! Total flux subtracted in 200 components = 5.10284e-05 Jy ! Clean residual min=-0.001233 max=0.001399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0253808 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0253808 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=0.022588Jy sigma=0.661998 ! Fit after self-cal, rms=0.022645Jy sigma=0.661294 ! 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=0.022645Jy sigma=0.661294 ! Fit after self-cal, rms=0.023032Jy sigma=0.661194 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=4.282 mas, bpa=-1.522 degrees ! Estimated noise=0.534762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.35991e-05 Jy ! Component: 100 - total flux cleaned = 4.16455e-05 Jy ! Component: 150 - total flux cleaned = 4.19258e-05 Jy ! Component: 200 - total flux cleaned = 5.0452e-05 Jy ! Total flux subtracted in 200 components = 5.0452e-05 Jy ! Clean residual min=-0.001249 max=0.001408 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0254313 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0254313 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=0.023015Jy sigma=0.660834 ! Fit after self-cal, rms=0.023024Jy sigma=0.660754 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 (-76.2, 56.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440664 Jy ! Component: 100 - total flux cleaned = 0.000384114 Jy ! Component: 150 - total flux cleaned = 0.000397742 Jy ! Component: 200 - total flux cleaned = 0.000456855 Jy ! Total flux subtracted in 200 components = 0.000456855 Jy ! Clean residual min=-0.001269 max=0.001354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0258881 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0258881 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=0.022920Jy sigma=0.657826 ! Fit after self-cal, rms=0.022907Jy sigma=0.657419 ! 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=0.022907Jy sigma=0.657419 ! Fit after self-cal, rms=0.022970Jy sigma=0.657084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=4.278 mas, bpa=-1.524 degrees ! Estimated noise=0.535007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240188 Jy ! Component: 100 - total flux cleaned = 0.000317536 Jy ! Component: 150 - total flux cleaned = 0.000331207 Jy ! Component: 200 - total flux cleaned = 0.000342458 Jy ! Total flux subtracted in 200 components = 0.000342458 Jy ! Clean residual min=-0.001285 max=0.001328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0262306 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0262306 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=0.022940Jy sigma=0.656451 ! Fit after self-cal, rms=0.022938Jy sigma=0.656372 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 = 9.06956e-05 Jy ! Component: 100 - total flux cleaned = 8.03165e-05 Jy ! Component: 150 - total flux cleaned = 6.21407e-05 Jy ! Component: 200 - total flux cleaned = 4.51053e-05 Jy ! Total flux subtracted in 200 components = 4.51053e-05 Jy ! Clean residual min=-0.001278 max=0.001321 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0262757 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0262757 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=0.022927Jy sigma=0.656148 ! Fit after self-cal, rms=0.022925Jy sigma=0.656125 ! 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=0.022925Jy sigma=0.656125 ! Fit after self-cal, rms=0.023027Jy sigma=0.656016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.728 mas, bmaj=8.027 mas, bpa=1.771 degrees ! Estimated noise=0.742083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204733 Jy ! Component: 100 - total flux cleaned = 0.000177153 Jy ! Component: 150 - total flux cleaned = 0.00017736 Jy ! Component: 200 - total flux cleaned = 0.000177891 Jy ! Total flux subtracted in 200 components = 0.000177891 Jy ! Clean residual min=-0.001235 max=0.001449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0264536 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.0264536 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=0.656430 ! Fit after self-cal, rms=0.023022Jy sigma=0.656114 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 = -1.59796e-05 Jy ! Component: 100 - total flux cleaned = -3.93535e-05 Jy ! Component: 150 - total flux cleaned = -4.91502e-05 Jy ! Component: 200 - total flux cleaned = -7.6064e-05 Jy ! Total flux subtracted in 200 components = -7.6064e-05 Jy ! Clean residual min=-0.001244 max=0.001431 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0263775 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.0263775 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=0.656595 ! Fit after self-cal, rms=0.023023Jy sigma=0.656440 ! 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=1.384 mas, bmaj=4.274 mas, bpa=-1.475 degrees ! Estimated noise=0.536169 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.384 x 4.274 at -1.475 degrees (North through East) ! Clean map min=-0.0011176 max=0.0226 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=1.137 mas, bmaj=3.723 mas, bpa=-0.9743 degrees ! Estimated noise=0.712569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170776 Jy ! Component: 100 - total flux cleaned = 0.0215492 Jy ! Component: 150 - total flux cleaned = 0.0229043 Jy ! Component: 200 - total flux cleaned = 0.0238644 Jy ! Total flux subtracted in 200 components = 0.0238644 Jy ! Clean residual min=-0.001755 max=0.001720 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0238644 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 0.0238644 Jy ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=4.274 mas, bpa=-1.475 degrees ! Estimated noise=0.536169 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 = 0.0012771 Jy ! Component: 100 - total flux cleaned = 0.00171383 Jy ! Component: 150 - total flux cleaned = 0.00192927 Jy ! Component: 200 - total flux cleaned = 0.00204629 Jy ! Total flux subtracted in 200 components = 0.00204629 Jy ! Clean residual min=-0.001310 max=0.001363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0259107 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0259107 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=3.728 mas, bmaj=8.027 mas, bpa=1.771 degrees ! Estimated noise=0.742083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460499 Jy ! Component: 100 - total flux cleaned = 0.000396764 Jy ! Component: 150 - total flux cleaned = 0.000430983 Jy ! Component: 200 - total flux cleaned = 0.000459752 Jy ! Total flux subtracted in 200 components = 0.000459752 Jy ! Clean residual min=-0.001244 max=0.001493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0263705 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 = 5.54064e-07 Jy ! Component: 100 - total flux cleaned = 6.89694e-07 Jy ! Component: 150 - total flux cleaned = -2.1378e-05 Jy ! Component: 200 - total flux cleaned = -2.11173e-05 Jy ! Total flux subtracted in 200 components = -2.11173e-05 Jy ! Clean residual min=-0.001231 max=0.001478 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0263494 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0263494 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=4.274 mas, bpa=-1.475 degrees ! Estimated noise=0.536169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293872 Jy ! Component: 100 - total flux cleaned = -0.000298953 Jy ! Component: 150 - total flux cleaned = -0.000266297 Jy ! Component: 200 - total flux cleaned = -0.00023897 Jy ! Total flux subtracted in 200 components = -0.00023897 Jy ! Clean residual min=-0.001316 max=0.001344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0261104 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0261104 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=0.023032Jy sigma=0.656768 ! Fit after self-cal, rms=0.023030Jy sigma=0.656434 wmodel J0056-0115_C_map.mod ! Writing 56 model components to file: J0056-0115_C_map.mod wobs J0056-0115_C_uvs.fits ! Writing UV FITS file: J0056-0115_C_uvs.fits wwins J0056-0115_C_map.win ! wwins: Wrote 2 windows to J0056-0115_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 = 0.000317727 Jy ! Component: 100 - total flux cleaned = 0.000340152 Jy ! Component: 150 - total flux cleaned = 0.000360697 Jy ! Component: 200 - total flux cleaned = 0.000341974 Jy ! Component: 250 - total flux cleaned = 0.000412708 Jy ! Component: 300 - total flux cleaned = 0.000379743 Jy ! Component: 350 - total flux cleaned = 0.000315936 Jy ! Component: 400 - total flux cleaned = 0.000284698 Jy ! Component: 450 - total flux cleaned = 0.000254406 Jy ! Component: 500 - total flux cleaned = 0.000254453 Jy ! Component: 550 - total flux cleaned = 0.000240412 Jy ! Component: 600 - total flux cleaned = 0.000268053 Jy ! Component: 650 - total flux cleaned = 0.000240953 Jy ! Component: 700 - total flux cleaned = 0.000214769 Jy ! Component: 750 - total flux cleaned = 0.000227775 Jy ! Component: 800 - total flux cleaned = 0.000253209 Jy ! Component: 850 - total flux cleaned = 0.000314744 Jy ! Component: 900 - total flux cleaned = 0.000350803 Jy ! Component: 950 - total flux cleaned = 0.000374344 Jy ! Component: 1000 - total flux cleaned = 0.000420841 Jy ! Component: 1050 - total flux cleaned = 0.000477584 Jy ! Component: 1100 - total flux cleaned = 0.000510821 Jy ! Component: 1150 - total flux cleaned = 0.000521624 Jy ! Component: 1200 - total flux cleaned = 0.000543345 Jy ! Component: 1250 - total flux cleaned = 0.000564683 Jy ! Component: 1300 - total flux cleaned = 0.000627333 Jy ! Component: 1350 - total flux cleaned = 0.00061715 Jy ! Component: 1400 - total flux cleaned = 0.000698298 Jy ! Component: 1450 - total flux cleaned = 0.000748116 Jy ! Component: 1500 - total flux cleaned = 0.000777536 Jy ! Component: 1550 - total flux cleaned = 0.000835653 Jy ! Component: 1600 - total flux cleaned = 0.000883185 Jy ! Component: 1650 - total flux cleaned = 0.000911415 Jy ! Component: 1700 - total flux cleaned = 0.000939192 Jy ! Component: 1750 - total flux cleaned = 0.000939227 Jy ! Component: 1800 - total flux cleaned = 0.000993719 Jy ! Component: 1850 - total flux cleaned = 0.00103847 Jy ! Component: 1900 - total flux cleaned = 0.00110007 Jy ! Component: 1950 - total flux cleaned = 0.00112623 Jy ! Component: 2000 - total flux cleaned = 0.00118653 Jy ! Component: 2050 - total flux cleaned = 0.00122914 Jy ! Component: 2100 - total flux cleaned = 0.00125446 Jy ! Component: 2150 - total flux cleaned = 0.00127944 Jy ! Component: 2200 - total flux cleaned = 0.00132886 Jy ! Component: 2250 - total flux cleaned = 0.00135318 Jy ! Component: 2300 - total flux cleaned = 0.00140113 Jy ! Component: 2350 - total flux cleaned = 0.00141687 Jy ! Component: 2400 - total flux cleaned = 0.00142478 Jy ! Component: 2450 - total flux cleaned = 0.00145601 Jy ! Component: 2500 - total flux cleaned = 0.00148681 Jy ! Component: 2550 - total flux cleaned = 0.00150962 Jy ! Component: 2600 - total flux cleaned = 0.00153975 Jy ! Component: 2650 - total flux cleaned = 0.00156212 Jy ! Component: 2700 - total flux cleaned = 0.00159907 Jy ! Component: 2750 - total flux cleaned = 0.00161375 Jy ! Component: 2800 - total flux cleaned = 0.00163553 Jy ! Component: 2850 - total flux cleaned = 0.00167134 Jy ! Component: 2900 - total flux cleaned = 0.00169973 Jy ! Component: 2950 - total flux cleaned = 0.00172782 Jy ! Component: 3000 - total flux cleaned = 0.00179763 Jy ! Component: 3050 - total flux cleaned = 0.00182521 Jy ! Component: 3100 - total flux cleaned = 0.00188002 Jy ! Component: 3150 - total flux cleaned = 0.0019072 Jy ! Component: 3200 - total flux cleaned = 0.00195457 Jy ! Component: 3250 - total flux cleaned = 0.00199481 Jy ! Component: 3300 - total flux cleaned = 0.00202137 Jy ! Component: 3350 - total flux cleaned = 0.00208086 Jy ! Component: 3400 - total flux cleaned = 0.00208751 Jy ! Component: 3450 - total flux cleaned = 0.00213967 Jy ! Component: 3500 - total flux cleaned = 0.0021721 Jy ! Component: 3550 - total flux cleaned = 0.0022042 Jy ! Component: 3600 - total flux cleaned = 0.00223605 Jy ! Component: 3650 - total flux cleaned = 0.0022551 Jy ! Component: 3700 - total flux cleaned = 0.0022614 Jy ! Component: 3750 - total flux cleaned = 0.00228019 Jy ! Component: 3800 - total flux cleaned = 0.00229892 Jy ! Component: 3850 - total flux cleaned = 0.00230513 Jy ! Component: 3900 - total flux cleaned = 0.0023113 Jy ! Component: 3950 - total flux cleaned = 0.00233582 Jy ! Component: 4000 - total flux cleaned = 0.00234193 Jy ! Component: 4050 - total flux cleaned = 0.00235402 Jy ! Total flux subtracted in 4096 components = 0.00236004 Jy ! Clean residual min=-0.000383 max=0.000351 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0284704 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 351 components and 0.0284704 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0056-0115_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.384 x 4.274 at -1.475 degrees (North through East) ! Clean map min=-0.0011396 max=0.022447 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0056-0115_C_map.fits wmodel /vlbi/sb072/temp_maps//J0056-0115_C_map.mod ! Writing 351 model components to file: /vlbi/sb072/temp_maps//J0056-0115_C_map.mod wobs /vlbi/sb072/temp_maps//J0056-0115_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0056-0115_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0056-0115_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0056-0115_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0224469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109257 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4602 1.4602 2.9204 5.84081 11.6816 23.3632 46.7264 93.4529 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 205.451 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0056-0115_C_dfm.log closed on Sat Jan 12 21:45:04 2019