! Started logfile: J2253+1942_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:40:02 2016 obs J2253+1942_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2253+1942_S_2014_05_31_pus_uva.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.675075 visibilities/baseline/integration-bin. ! Found source: J2253+1942 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 336 lines of history. ! ! Reading 4496 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J2253+1942_S_2014_05_31_pus] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.776397Jy sigma=0.009731 ! Fit after self-cal, rms=0.764831Jy sigma=0.009593 ! 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=2.969 mas, bmaj=8.107 mas, bpa=-20.8 degrees ! Estimated noise=1176.03 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 = 0.180131 Jy ! Component: 100 - total flux cleaned = 0.223284 Jy ! Total flux subtracted in 100 components = 0.223284 Jy ! Clean residual min=-0.007979 max=0.016731 Jy/beam ! Clean residual mean=-0.000052 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 0.223284 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.223284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077519Jy sigma=0.000881 ! Fit after self-cal, rms=0.077504Jy sigma=0.000881 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179089 Jy ! Component: 100 - total flux cleaned = 0.0272218 Jy ! Total flux subtracted in 100 components = 0.0272218 Jy ! Clean residual min=-0.005507 max=0.005862 Jy/beam ! Clean residual mean=-0.000019 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.250505 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.250505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072991Jy sigma=0.000831 ! Fit after self-cal, rms=0.072974Jy sigma=0.000831 ! 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=3.811 mas, bmaj=8.733 mas, bpa=-19.23 degrees ! Estimated noise=861.027 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 = 0.00524363 Jy ! Component: 100 - total flux cleaned = 0.0082108 Jy ! Component: 150 - total flux cleaned = 0.0100699 Jy ! Component: 200 - total flux cleaned = 0.0105545 Jy ! Total flux subtracted in 200 components = 0.0105545 Jy ! Clean residual min=-0.004657 max=0.004527 Jy/beam ! Clean residual mean=0.000009 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.26106 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.26106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072429Jy sigma=0.000828 ! Fit after self-cal, rms=0.072430Jy sigma=0.000828 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.84 HN 0.98 KP 1.04 ! LA 1.16 MK 0.99 NL 0.98 OV 0.97 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.01 ! LA 1.15 MK 1.00 NL 1.16 OV 1.01 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.00 KP 0.92 ! LA 0.90 MK 1.05 NL 1.07 OV 0.92 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.02 KP 0.88 ! LA 0.87 MK 1.01 NL 1.07 OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Fit before self-cal, rms=0.072430Jy sigma=0.000828 ! Fit after self-cal, rms=0.067234Jy sigma=0.000768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=8.755 mas, bpa=-19.2 degrees ! Estimated noise=863.545 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 = -0.000702913 Jy ! Component: 100 - total flux cleaned = -0.000942549 Jy ! Component: 150 - total flux cleaned = -0.00103584 Jy ! Component: 200 - total flux cleaned = -0.00112072 Jy ! Total flux subtracted in 200 components = -0.00112072 Jy ! Clean residual min=-0.002637 max=0.002584 Jy/beam ! Clean residual mean=-0.000000 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.259939 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.259939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067186Jy sigma=0.000768 ! Fit after self-cal, rms=0.067188Jy sigma=0.000768 ! 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. ! ! Fit before self-cal, rms=0.067188Jy sigma=0.000768 ! Fit after self-cal, rms=0.067036Jy sigma=0.000765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=8.757 mas, bpa=-19.2 degrees ! Estimated noise=863.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.25285e-05 Jy ! Component: 100 - total flux cleaned = -0.00014014 Jy ! Component: 150 - total flux cleaned = -0.000217664 Jy ! Component: 200 - total flux cleaned = -0.000263912 Jy ! Total flux subtracted in 200 components = -0.000263912 Jy ! Clean residual min=-0.002471 max=0.002495 Jy/beam ! Clean residual mean=-0.000004 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.259675 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.259675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067007Jy sigma=0.000765 ! Fit after self-cal, rms=0.067008Jy sigma=0.000765 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 = -4.87736e-06 Jy ! Component: 100 - total flux cleaned = -9.41158e-05 Jy ! Component: 150 - total flux cleaned = -0.000156426 Jy ! Component: 200 - total flux cleaned = -0.000195042 Jy ! Total flux subtracted in 200 components = -0.000195042 Jy ! Clean residual min=-0.002460 max=0.002488 Jy/beam ! Clean residual mean=-0.000004 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.25948 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.25948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066989Jy sigma=0.000765 ! Fit after self-cal, rms=0.066987Jy sigma=0.000765 ! 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. ! ! Fit before self-cal, rms=0.066987Jy sigma=0.000765 ! Fit after self-cal, rms=0.067065Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=8.758 mas, bpa=-19.22 degrees ! Estimated noise=863.738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.54238e-05 Jy ! Component: 100 - total flux cleaned = -0.000169552 Jy ! Component: 150 - total flux cleaned = -0.000207425 Jy ! Component: 200 - total flux cleaned = -0.000260847 Jy ! Total flux subtracted in 200 components = -0.000260847 Jy ! Clean residual min=-0.002433 max=0.002450 Jy/beam ! Clean residual mean=-0.000004 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.25922 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.259219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067049Jy sigma=0.000765 ! Fit after self-cal, rms=0.067048Jy sigma=0.000765 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 = -4.07271e-06 Jy ! Component: 100 - total flux cleaned = -7.30169e-05 Jy ! Component: 150 - total flux cleaned = -0.000135584 Jy ! Component: 200 - total flux cleaned = -0.000179474 Jy ! Total flux subtracted in 200 components = -0.000179474 Jy ! Clean residual min=-0.002436 max=0.002442 Jy/beam ! Clean residual mean=-0.000004 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.25904 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.25904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067038Jy sigma=0.000765 ! Fit after self-cal, rms=0.067036Jy sigma=0.000765 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.067036Jy sigma=0.000765 ! Fit after self-cal, rms=0.067104Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.578 mas, bmaj=10.62 mas, bpa=-10.47 degrees ! Estimated noise=992.824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000530826 Jy ! Component: 100 - total flux cleaned = -0.000586388 Jy ! Component: 150 - total flux cleaned = -0.000599252 Jy ! Component: 200 - total flux cleaned = -0.000623111 Jy ! Total flux subtracted in 200 components = -0.000623111 Jy ! Clean residual min=-0.002675 max=0.002566 Jy/beam ! Clean residual mean=-0.000006 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.258417 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.258417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067101Jy sigma=0.000765 ! Fit after self-cal, rms=0.067101Jy sigma=0.000765 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 = 4.51823e-08 Jy ! Component: 100 - total flux cleaned = -1.21492e-05 Jy ! Component: 150 - total flux cleaned = -3.46283e-05 Jy ! Component: 200 - total flux cleaned = -4.4915e-05 Jy ! Total flux subtracted in 200 components = -4.4915e-05 Jy ! Clean residual min=-0.002662 max=0.002561 Jy/beam ! Clean residual mean=-0.000006 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.258372 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.258372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067100Jy sigma=0.000765 ! Fit after self-cal, rms=0.067100Jy sigma=0.000765 ! 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=3.841 mas, bmaj=8.759 mas, bpa=-19.22 degrees ! Estimated noise=864.196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.841 x 8.759 at -19.22 degrees (North through East) ! Clean map min=-0.0023175 max=0.23665 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=2.993 mas, bmaj=8.129 mas, bpa=-20.67 degrees ! Estimated noise=1182.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181124 Jy ! Component: 100 - total flux cleaned = 0.223813 Jy ! Component: 150 - total flux cleaned = 0.241088 Jy ! Component: 200 - total flux cleaned = 0.249869 Jy ! Total flux subtracted in 200 components = 0.249869 Jy ! Clean residual min=-0.003513 max=0.004192 Jy/beam ! Clean residual mean=-0.000014 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.249869 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 0.249869 Jy ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=8.759 mas, bpa=-19.22 degrees ! Estimated noise=864.196 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 = 0.00495401 Jy ! Component: 100 - total flux cleaned = 0.00754213 Jy ! Component: 150 - total flux cleaned = 0.00818696 Jy ! Component: 200 - total flux cleaned = 0.00847474 Jy ! Total flux subtracted in 200 components = 0.00847474 Jy ! Clean residual min=-0.002621 max=0.002497 Jy/beam ! Clean residual mean=-0.000004 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.258344 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.258344 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.578 mas, bmaj=10.62 mas, bpa=-10.47 degrees ! Estimated noise=992.824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151737 Jy ! Component: 100 - total flux cleaned = 0.000173697 Jy ! Component: 150 - total flux cleaned = 0.000155879 Jy ! Component: 200 - total flux cleaned = 0.000156491 Jy ! Total flux subtracted in 200 components = 0.000156491 Jy ! Clean residual min=-0.002687 max=0.002459 Jy/beam ! Clean residual mean=-0.000006 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.2585 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 = -1.58629e-05 Jy ! Component: 100 - total flux cleaned = -2.99519e-05 Jy ! Component: 150 - total flux cleaned = -4.38343e-05 Jy ! Component: 200 - total flux cleaned = -5.63581e-05 Jy ! Total flux subtracted in 200 components = -5.63581e-05 Jy ! Clean residual min=-0.002689 max=0.002462 Jy/beam ! Clean residual mean=-0.000006 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.258444 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.258444 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=8.759 mas, bpa=-19.22 degrees ! Estimated noise=864.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167648 Jy ! Component: 100 - total flux cleaned = 0.000167709 Jy ! Component: 150 - total flux cleaned = 0.000197473 Jy ! Component: 200 - total flux cleaned = 0.000223886 Jy ! Total flux subtracted in 200 components = 0.000223886 Jy ! Clean residual min=-0.002576 max=0.002528 Jy/beam ! Clean residual mean=-0.000004 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.258668 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.258668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067174Jy sigma=0.000765 ! Fit after self-cal, rms=0.067167Jy sigma=0.000765 wmodel J2253+1942_S_2014_05_31_pus_map.mod ! Writing 57 model components to file: J2253+1942_S_2014_05_31_pus_map.mod wobs J2253+1942_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2253+1942_S_2014_05_31_pus_uvs.fits wwins J2253+1942_S_2014_05_31_pus_map.win ! wwins: Wrote 1 windows to J2253+1942_S_2014_05_31_pus_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 = 7.17788e-05 Jy ! Component: 100 - total flux cleaned = 0.000270542 Jy ! Component: 150 - total flux cleaned = 0.000384184 Jy ! Component: 200 - total flux cleaned = 0.000456956 Jy ! Component: 250 - total flux cleaned = 0.000491487 Jy ! Component: 300 - total flux cleaned = 0.00039144 Jy ! Component: 350 - total flux cleaned = 0.000326327 Jy ! Component: 400 - total flux cleaned = 0.00026438 Jy ! Component: 450 - total flux cleaned = 0.000357337 Jy ! Component: 500 - total flux cleaned = 0.000327147 Jy ! Component: 550 - total flux cleaned = 0.000356799 Jy ! Component: 600 - total flux cleaned = 0.000212308 Jy ! Component: 650 - total flux cleaned = 0.000185083 Jy ! Component: 700 - total flux cleaned = 0.000130369 Jy ! Component: 750 - total flux cleaned = 0.000157333 Jy ! Component: 800 - total flux cleaned = 0.000130777 Jy ! Component: 850 - total flux cleaned = 5.31911e-05 Jy ! Component: 900 - total flux cleaned = 0.00013029 Jy ! Component: 950 - total flux cleaned = 0.000104496 Jy ! Component: 1000 - total flux cleaned = 7.98397e-05 Jy ! Component: 1050 - total flux cleaned = 3.12027e-05 Jy ! Component: 1100 - total flux cleaned = 5.4812e-05 Jy ! Component: 1150 - total flux cleaned = -1.60399e-05 Jy ! Component: 1200 - total flux cleaned = -6.27001e-05 Jy ! Component: 1250 - total flux cleaned = -0.000131143 Jy ! Component: 1300 - total flux cleaned = -0.000176188 Jy ! Component: 1350 - total flux cleaned = -0.000220258 Jy ! Component: 1400 - total flux cleaned = -0.000220346 Jy ! Component: 1450 - total flux cleaned = -0.000220473 Jy ! Component: 1500 - total flux cleaned = -0.000220708 Jy ! Component: 1550 - total flux cleaned = -0.000304906 Jy ! Component: 1600 - total flux cleaned = -0.000304894 Jy ! Component: 1650 - total flux cleaned = -0.000345985 Jy ! Component: 1700 - total flux cleaned = -0.000366388 Jy ! Component: 1750 - total flux cleaned = -0.000346524 Jy ! Component: 1800 - total flux cleaned = -0.000444951 Jy ! Component: 1850 - total flux cleaned = -0.000463987 Jy ! Component: 1900 - total flux cleaned = -0.000425652 Jy ! Component: 1950 - total flux cleaned = -0.000388046 Jy ! Component: 2000 - total flux cleaned = -0.000425793 Jy ! Component: 2050 - total flux cleaned = -0.000462736 Jy ! Component: 2100 - total flux cleaned = -0.000444488 Jy ! Component: 2150 - total flux cleaned = -0.00046256 Jy ! Component: 2200 - total flux cleaned = -0.000462154 Jy ! Component: 2250 - total flux cleaned = -0.000462464 Jy ! Component: 2300 - total flux cleaned = -0.000497254 Jy ! Component: 2350 - total flux cleaned = -0.000514424 Jy ! Component: 2400 - total flux cleaned = -0.000582625 Jy ! Component: 2450 - total flux cleaned = -0.000616584 Jy ! Component: 2500 - total flux cleaned = -0.000683627 Jy ! Component: 2550 - total flux cleaned = -0.000766494 Jy ! Component: 2600 - total flux cleaned = -0.000782832 Jy ! Component: 2650 - total flux cleaned = -0.000798835 Jy ! Component: 2700 - total flux cleaned = -0.000815051 Jy ! Component: 2750 - total flux cleaned = -0.000767343 Jy ! Component: 2800 - total flux cleaned = -0.000814664 Jy ! Component: 2850 - total flux cleaned = -0.000799043 Jy ! Component: 2900 - total flux cleaned = -0.000845852 Jy ! Component: 2950 - total flux cleaned = -0.000907279 Jy ! Component: 3000 - total flux cleaned = -0.00090737 Jy ! Component: 3050 - total flux cleaned = -0.000937533 Jy ! Component: 3100 - total flux cleaned = -0.000952399 Jy ! Component: 3150 - total flux cleaned = -0.000966991 Jy ! Component: 3200 - total flux cleaned = -0.000981871 Jy ! Component: 3250 - total flux cleaned = -0.000952719 Jy ! Component: 3300 - total flux cleaned = -0.000952754 Jy ! Component: 3350 - total flux cleaned = -0.000923874 Jy ! Component: 3400 - total flux cleaned = -0.000952541 Jy ! Component: 3450 - total flux cleaned = -0.000910171 Jy ! Component: 3500 - total flux cleaned = -0.000924396 Jy ! Component: 3550 - total flux cleaned = -0.000868666 Jy ! Component: 3600 - total flux cleaned = -0.000910189 Jy ! Component: 3650 - total flux cleaned = -0.000814302 Jy ! Component: 3700 - total flux cleaned = -0.000800834 Jy ! Component: 3750 - total flux cleaned = -0.000800681 Jy ! Component: 3800 - total flux cleaned = -0.000787271 Jy ! Component: 3850 - total flux cleaned = -0.000747136 Jy ! Component: 3900 - total flux cleaned = -0.000707475 Jy ! Component: 3950 - total flux cleaned = -0.000641658 Jy ! Component: 4000 - total flux cleaned = -0.000654715 Jy ! Component: 4050 - total flux cleaned = -0.000563755 Jy ! Total flux subtracted in 4096 components = -0.000524988 Jy ! Clean residual min=-0.000809 max=0.000747 Jy/beam ! Clean residual mean=-0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.258143 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 352 components and 0.258143 Jy ![Exited script file: muppet] wmap "J2253+1942_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.841 x 8.759 at -19.22 degrees (North through East) ! Clean map min=-0.0017379 max=0.23669 Jy/beam ! Writing clean map to FITS file: J2253+1942_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.236692 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239579 device "J2253+1942_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2253+1942_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303658 0.303658 0.607317 1.21463 2.42927 4.85853 9.71707 19.4341 38.8683 77.7365 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.236 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.841 x 8.759 at -19.22 degrees (North through East) ! Clean map min=-0.0017379 max=0.23669 Jy/beam quit ! Quitting program ! Log file J2253+1942_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:40:07 2016