! Started logfile: J2230+6946_S_2017_09_26_pus_uvs.log on Sat May 11 13:08:07 2019 obs J2230+6946_S_2017_09_26_pus_uva.fits ! Reading UV FITS file: J2230+6946_S_2017_09_26_pus_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.80235 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! 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 674 lines of history. ! ! Reading 3004 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 J2230+6946_S_2017_09_26_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.361746Jy sigma=0.003334 ! Fit after self-cal, rms=0.356143Jy sigma=0.003282 ! 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=3.495 mas, bmaj=4.556 mas, bpa=-46.47 degrees ! Estimated noise=1876.57 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 = 0.503206 Jy ! Component: 100 - total flux cleaned = 0.617357 Jy ! Total flux subtracted in 100 components = 0.617357 Jy ! Clean residual min=-0.017634 max=0.038615 Jy/beam ! Clean residual mean=-0.000094 rms=0.005230 Jy/beam ! Combined flux in latest and established models = 0.617357 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.617357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107499Jy sigma=0.000954 ! Fit after self-cal, rms=0.107499Jy sigma=0.000954 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375264 Jy ! Component: 100 - total flux cleaned = 0.0557065 Jy ! Total flux subtracted in 100 components = 0.0557065 Jy ! Clean residual min=-0.013853 max=0.018375 Jy/beam ! Clean residual mean=-0.000031 rms=0.003679 Jy/beam ! Combined flux in latest and established models = 0.673064 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.673064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091890Jy sigma=0.000811 ! Fit after self-cal, rms=0.091883Jy sigma=0.000811 ! 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=4.332 mas, bmaj=5.378 mas, bpa=-47.91 degrees ! Estimated noise=1569.68 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 (10, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160363 Jy ! Component: 100 - total flux cleaned = 0.0252182 Jy ! Component: 150 - total flux cleaned = 0.0278538 Jy ! Component: 200 - total flux cleaned = 0.0289111 Jy ! Total flux subtracted in 200 components = 0.0289111 Jy ! Clean residual min=-0.009448 max=0.012175 Jy/beam ! Clean residual mean=-0.000006 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.701975 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.701975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088483Jy sigma=0.000783 ! Fit after self-cal, rms=0.088303Jy sigma=0.000781 ! 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 0.98 FD 0.98 HN 0.96 KP 1.08 ! LA 1.02 MK 1.00 NL 0.90 OV 1.01 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.99 KP 1.02 ! LA 0.96 MK 0.98 NL 1.04 OV 1.03 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.98 KP 1.00 ! LA 0.99 MK 1.02 NL 1.00 OV 0.96 ! PT 0.96 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 0.99 KP 1.00* ! LA 1.15 MK 1.20 NL 1.00* OV 1.00* ! PT 0.98 ! ! ! Fit before self-cal, rms=0.088303Jy sigma=0.000781 ! Fit after self-cal, rms=0.076272Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.363 mas, bmaj=5.406 mas, bpa=-48.16 degrees ! Estimated noise=1566.83 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 = 0.00380497 Jy ! Component: 100 - total flux cleaned = 0.00417647 Jy ! Component: 150 - total flux cleaned = 0.00449015 Jy ! Component: 200 - total flux cleaned = 0.00475977 Jy ! Total flux subtracted in 200 components = 0.00475977 Jy ! Clean residual min=-0.005634 max=0.006151 Jy/beam ! Clean residual mean=-0.000009 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.706735 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.706735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075833Jy sigma=0.000659 ! Fit after self-cal, rms=0.075817Jy sigma=0.000658 ! 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=0.075817Jy sigma=0.000658 ! Fit after self-cal, rms=0.072597Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.376 mas, bmaj=5.405 mas, bpa=-48.98 degrees ! Estimated noise=1568.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174721 Jy ! Component: 100 - total flux cleaned = 0.00254437 Jy ! Component: 150 - total flux cleaned = 0.00254271 Jy ! Component: 200 - total flux cleaned = 0.00261668 Jy ! Total flux subtracted in 200 components = 0.00261668 Jy ! Clean residual min=-0.004087 max=0.004695 Jy/beam ! Clean residual mean=-0.000000 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.709351 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.709351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072361Jy sigma=0.000637 ! Fit after self-cal, rms=0.072361Jy sigma=0.000637 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 (33.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431139 Jy ! Component: 100 - total flux cleaned = 0.00616319 Jy ! Component: 150 - total flux cleaned = 0.00650254 Jy ! Component: 200 - total flux cleaned = 0.0067344 Jy ! Total flux subtracted in 200 components = 0.0067344 Jy ! Clean residual min=-0.003717 max=0.003887 Jy/beam ! Clean residual mean=0.000006 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.716086 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.716086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072087Jy sigma=0.000634 ! Fit after self-cal, rms=0.072082Jy sigma=0.000634 ! Inverting map ! Added new window around map position (-72.5, -78.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198784 Jy ! Component: 100 - total flux cleaned = 0.00152267 Jy ! Component: 150 - total flux cleaned = 0.00128477 Jy ! Component: 200 - total flux cleaned = 0.0012119 Jy ! Total flux subtracted in 200 components = 0.0012119 Jy ! Clean residual min=-0.003357 max=0.003399 Jy/beam ! Clean residual mean=0.000007 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.717298 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.717298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071818Jy sigma=0.000632 ! Fit after self-cal, rms=0.071809Jy sigma=0.000632 ! 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=0.071809Jy sigma=0.000632 ! Fit after self-cal, rms=0.071681Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.374 mas, bmaj=5.402 mas, bpa=-48.99 degrees ! Estimated noise=1566.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417437 Jy ! Component: 100 - total flux cleaned = 0.000416162 Jy ! Component: 150 - total flux cleaned = 0.00047607 Jy ! Component: 200 - total flux cleaned = 0.00042357 Jy ! Total flux subtracted in 200 components = 0.00042357 Jy ! Clean residual min=-0.003225 max=0.003294 Jy/beam ! Clean residual mean=0.000003 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.717721 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.717722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071577Jy sigma=0.000630 ! Fit after self-cal, rms=0.071574Jy sigma=0.000630 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 (-127.5, 80.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197661 Jy ! Component: 100 - total flux cleaned = 0.00215715 Jy ! Component: 150 - total flux cleaned = 0.00194787 Jy ! Component: 200 - total flux cleaned = 0.00170127 Jy ! Total flux subtracted in 200 components = 0.00170127 Jy ! Clean residual min=-0.003313 max=0.002940 Jy/beam ! Clean residual mean=0.000007 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.719423 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.719423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071432Jy sigma=0.000629 ! Fit after self-cal, rms=0.071429Jy sigma=0.000629 ! 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=0.071429Jy sigma=0.000629 ! Fit after self-cal, rms=0.071388Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.34 mas, bmaj=9.524 mas, bpa=86.94 degrees ! Estimated noise=1884.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264969 Jy ! Component: 100 - total flux cleaned = 0.000189615 Jy ! Component: 150 - total flux cleaned = 0.000215511 Jy ! Component: 200 - total flux cleaned = 0.000242852 Jy ! Total flux subtracted in 200 components = 0.000242852 Jy ! Clean residual min=-0.002498 max=0.002637 Jy/beam ! Clean residual mean=0.000003 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.719666 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 149 components and 0.719666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071367Jy sigma=0.000629 ! Fit after self-cal, rms=0.071368Jy sigma=0.000629 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 = 4.94148e-05 Jy ! Component: 100 - total flux cleaned = 7.17456e-05 Jy ! Component: 150 - total flux cleaned = 9.302e-05 Jy ! Component: 200 - total flux cleaned = 0.000112673 Jy ! Total flux subtracted in 200 components = 0.000112673 Jy ! Clean residual min=-0.002378 max=0.002609 Jy/beam ! Clean residual mean=0.000003 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.719778 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 0.719778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071361Jy sigma=0.000629 ! Fit after self-cal, rms=0.071362Jy sigma=0.000629 ! 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=4.374 mas, bmaj=5.402 mas, bpa=-48.98 degrees ! Estimated noise=1565.95 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.374 x 5.402 at -48.98 degrees (North through East) ! Clean map min=-0.0033847 max=0.64978 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071362Jy sigma=0.000629 ! Fit after self-cal, rms=0.065683Jy sigma=0.000574 ! Inverting map and beam ! Estimated beam: bmin=4.373 mas, bmaj=5.4 mas, bpa=-49.01 degrees ! Estimated noise=1565.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291067 Jy ! Component: 100 - total flux cleaned = -0.000389823 Jy ! Component: 150 - total flux cleaned = -0.000482185 Jy ! Component: 200 - total flux cleaned = -0.000568532 Jy ! Total flux subtracted in 200 components = -0.000568532 Jy ! Clean residual min=-0.003190 max=0.002944 Jy/beam ! Clean residual mean=0.000004 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.71921 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 0.71921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065615Jy sigma=0.000573 ! Fit after self-cal, rms=0.065615Jy sigma=0.000573 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.15104e-08 Jy ! Component: 100 - total flux cleaned = -8.02939e-05 Jy ! Component: 150 - total flux cleaned = -0.000119557 Jy ! Component: 200 - total flux cleaned = -0.000192524 Jy ! Total flux subtracted in 200 components = -0.000192524 Jy ! Clean residual min=-0.003121 max=0.002898 Jy/beam ! Clean residual mean=0.000004 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.719018 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 182 components and 0.719017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065573Jy sigma=0.000573 ! Fit after self-cal, rms=0.065573Jy sigma=0.000573 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065573Jy sigma=0.000573 ! Fit after self-cal, rms=0.065569Jy sigma=0.000573 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=3.527 mas, bmaj=4.578 mas, bpa=-47.33 degrees ! Estimated noise=1879.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.502581 Jy ! Component: 100 - total flux cleaned = 0.614867 Jy ! Component: 150 - total flux cleaned = 0.650415 Jy ! Component: 200 - total flux cleaned = 0.667239 Jy ! Total flux subtracted in 200 components = 0.667239 Jy ! Clean residual min=-0.006893 max=0.010052 Jy/beam ! Clean residual mean=-0.000049 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.667239 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.667239 Jy ! Inverting map and beam ! Estimated beam: bmin=4.374 mas, bmaj=5.401 mas, bpa=-49 degrees ! Estimated noise=1565.6 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 = 0.0141742 Jy ! Component: 100 - total flux cleaned = 0.0233556 Jy ! Component: 150 - total flux cleaned = 0.0301724 Jy ! Component: 200 - total flux cleaned = 0.0349393 Jy ! Total flux subtracted in 200 components = 0.0349393 Jy ! Clean residual min=-0.004202 max=0.004734 Jy/beam ! Clean residual mean=-0.000033 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.702178 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 55 components and 0.702178 Jy ! Inverting map ! Added new window around map position (24.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403415 Jy ! Component: 100 - total flux cleaned = 0.00677252 Jy ! Component: 150 - total flux cleaned = 0.00911542 Jy ! Component: 200 - total flux cleaned = 0.0106001 Jy ! Total flux subtracted in 200 components = 0.0106001 Jy ! Clean residual min=-0.003829 max=0.003652 Jy/beam ! Clean residual mean=-0.000012 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.712778 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 78 components and 0.712778 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=8.34 mas, bmaj=9.523 mas, bpa=86.92 degrees ! Estimated noise=1884.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287213 Jy ! Component: 100 - total flux cleaned = 0.0036576 Jy ! Component: 150 - total flux cleaned = 0.00388143 Jy ! Component: 200 - total flux cleaned = 0.00413132 Jy ! Total flux subtracted in 200 components = 0.00413132 Jy ! Clean residual min=-0.002659 max=0.002574 Jy/beam ! Clean residual mean=-0.000008 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.71691 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 = 0.000215353 Jy ! Component: 100 - total flux cleaned = 0.000359892 Jy ! Component: 150 - total flux cleaned = 0.000489515 Jy ! Component: 200 - total flux cleaned = 0.000611679 Jy ! Total flux subtracted in 200 components = 0.000611679 Jy ! Clean residual min=-0.002529 max=0.002330 Jy/beam ! Clean residual mean=-0.000005 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.717521 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 145 components and 0.717521 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.374 mas, bmaj=5.401 mas, bpa=-49 degrees ! Estimated noise=1565.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019212 Jy ! Component: 100 - total flux cleaned = -0.000507505 Jy ! Component: 150 - total flux cleaned = -0.000650813 Jy ! Component: 200 - total flux cleaned = -0.000715399 Jy ! Total flux subtracted in 200 components = -0.000715399 Jy ! Clean residual min=-0.003515 max=0.003010 Jy/beam ! Clean residual mean=-0.000003 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.716806 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.716806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065724Jy sigma=0.000574 ! Fit after self-cal, rms=0.065706Jy sigma=0.000574 wmodel J2230+6946_S_2017_09_26_pus_map.mod ! Writing 160 model components to file: J2230+6946_S_2017_09_26_pus_map.mod wobs J2230+6946_S_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J2230+6946_S_2017_09_26_pus_uvs.fits wwins J2230+6946_S_2017_09_26_pus_map.win ! wwins: Wrote 6 windows to J2230+6946_S_2017_09_26_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 = -0.000357738 Jy ! Component: 100 - total flux cleaned = -1.51928e-05 Jy ! Component: 150 - total flux cleaned = -5.82007e-05 Jy ! Component: 200 - total flux cleaned = -9.9942e-05 Jy ! Component: 250 - total flux cleaned = -0.000182454 Jy ! Component: 300 - total flux cleaned = -0.000262939 Jy ! Component: 350 - total flux cleaned = -0.000263405 Jy ! Component: 400 - total flux cleaned = -0.000339346 Jy ! Component: 450 - total flux cleaned = -0.000413263 Jy ! Component: 500 - total flux cleaned = -0.000305867 Jy ! Component: 550 - total flux cleaned = -0.000236463 Jy ! Component: 600 - total flux cleaned = -0.000167654 Jy ! Component: 650 - total flux cleaned = 3.53592e-05 Jy ! Component: 700 - total flux cleaned = 0.000101774 Jy ! Component: 750 - total flux cleaned = 0.00026475 Jy ! Component: 800 - total flux cleaned = 0.00036085 Jy ! Component: 850 - total flux cleaned = 0.000518255 Jy ! Component: 900 - total flux cleaned = 0.000735878 Jy ! Component: 950 - total flux cleaned = 0.000827534 Jy ! Component: 1000 - total flux cleaned = 0.00100823 Jy ! Component: 1050 - total flux cleaned = 0.00121638 Jy ! Component: 1100 - total flux cleaned = 0.00133316 Jy ! Component: 1150 - total flux cleaned = 0.00150569 Jy ! Component: 1200 - total flux cleaned = 0.00164747 Jy ! Component: 1250 - total flux cleaned = 0.00184294 Jy ! Component: 1300 - total flux cleaned = 0.00192531 Jy ! Component: 1350 - total flux cleaned = 0.00203402 Jy ! Component: 1400 - total flux cleaned = 0.00206112 Jy ! Component: 1450 - total flux cleaned = 0.0022984 Jy ! Component: 1500 - total flux cleaned = 0.00232399 Jy ! Component: 1550 - total flux cleaned = 0.00245229 Jy ! Component: 1600 - total flux cleaned = 0.00250332 Jy ! Component: 1650 - total flux cleaned = 0.00262866 Jy ! Component: 1700 - total flux cleaned = 0.00277706 Jy ! Component: 1750 - total flux cleaned = 0.0027528 Jy ! Component: 1800 - total flux cleaned = 0.00280152 Jy ! Component: 1850 - total flux cleaned = 0.00282508 Jy ! Component: 1900 - total flux cleaned = 0.0028489 Jy ! Component: 1950 - total flux cleaned = 0.00284882 Jy ! Component: 2000 - total flux cleaned = 0.00289547 Jy ! Component: 2050 - total flux cleaned = 0.0029415 Jy ! Component: 2100 - total flux cleaned = 0.00294096 Jy ! Component: 2150 - total flux cleaned = 0.00294104 Jy ! Component: 2200 - total flux cleaned = 0.00298532 Jy ! Component: 2250 - total flux cleaned = 0.00305079 Jy ! Component: 2300 - total flux cleaned = 0.003116 Jy ! Component: 2350 - total flux cleaned = 0.00318075 Jy ! Component: 2400 - total flux cleaned = 0.0032661 Jy ! Component: 2450 - total flux cleaned = 0.00335067 Jy ! Component: 2500 - total flux cleaned = 0.00345538 Jy ! Component: 2550 - total flux cleaned = 0.00347589 Jy ! Component: 2600 - total flux cleaned = 0.00368203 Jy ! Component: 2650 - total flux cleaned = 0.00368185 Jy ! Component: 2700 - total flux cleaned = 0.00380344 Jy ! Component: 2750 - total flux cleaned = 0.00388391 Jy ! Component: 2800 - total flux cleaned = 0.00404321 Jy ! Component: 2850 - total flux cleaned = 0.00404302 Jy ! Component: 2900 - total flux cleaned = 0.00416064 Jy ! Component: 2950 - total flux cleaned = 0.00419983 Jy ! Component: 3000 - total flux cleaned = 0.00427728 Jy ! Component: 3050 - total flux cleaned = 0.00435396 Jy ! Component: 3100 - total flux cleaned = 0.00443004 Jy ! Component: 3150 - total flux cleaned = 0.00444916 Jy ! Component: 3200 - total flux cleaned = 0.00450556 Jy ! Component: 3250 - total flux cleaned = 0.00461721 Jy ! Component: 3300 - total flux cleaned = 0.00461703 Jy ! Component: 3350 - total flux cleaned = 0.00461712 Jy ! Component: 3400 - total flux cleaned = 0.00472655 Jy ! Component: 3450 - total flux cleaned = 0.00479889 Jy ! Component: 3500 - total flux cleaned = 0.00481679 Jy ! Component: 3550 - total flux cleaned = 0.00488823 Jy ! Component: 3600 - total flux cleaned = 0.00488804 Jy ! Component: 3650 - total flux cleaned = 0.00487029 Jy ! Component: 3700 - total flux cleaned = 0.00490542 Jy ! Component: 3750 - total flux cleaned = 0.00490553 Jy ! Component: 3800 - total flux cleaned = 0.00488835 Jy ! Component: 3850 - total flux cleaned = 0.00494029 Jy ! Component: 3900 - total flux cleaned = 0.00504311 Jy ! Component: 3950 - total flux cleaned = 0.005009 Jy ! Component: 4000 - total flux cleaned = 0.00500917 Jy ! Component: 4050 - total flux cleaned = 0.00500932 Jy ! Total flux subtracted in 4096 components = 0.00502608 Jy ! Clean residual min=-0.001007 max=0.000902 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.721832 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 422 components and 0.721832 Jy ![Exited script file: muppet] wmap "J2230+6946_S_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.374 x 5.401 at -49 degrees (North through East) ! Clean map min=-0.0024683 max=0.64931 Jy/beam ! Writing clean map to FITS file: J2230+6946_S_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.649312 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288726 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133399 0.133399 0.266798 0.533597 1.06719 2.13439 4.26878 8.53755 17.0751 34.1502 68.3004 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.649 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.374 x 5.401 at -49 degrees (North through East) ! Clean map min=-0.0024683 max=0.64931 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2230+6946_S_2017_09_26_pus_uvs.log closed on Sat May 11 13:08:12 2019