! Started logfile: J2146+5703_S_2017_01_16_pus_uvs.log on Sun Apr 7 15:23:12 2019 obs J2146+5703_S_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2146+5703_S_2017_01_16_pus_uva.fits ! AN table 1: 291 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.547308 visibilities/baseline/integration-bin. ! Found source: J2146+5703 ! ! 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 622 lines of history. ! ! Reading 28668 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 J2146+5703_S_2017_01_16_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 1101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1041 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1617 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.103795Jy sigma=0.008373 ! Fit after self-cal, rms=1.053472Jy sigma=0.008060 ! 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=3.795 mas, bmaj=5.355 mas, bpa=35.38 degrees ! Estimated noise=1038.05 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 = 0.0326413 Jy ! Component: 100 - total flux cleaned = 0.0398178 Jy ! Total flux subtracted in 100 components = 0.0398178 Jy ! Clean residual min=-0.003746 max=0.004282 Jy/beam ! Clean residual mean=-0.000186 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.0398178 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0398178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.470117Jy sigma=0.000642 ! Fit after self-cal, rms=0.469839Jy sigma=0.000627 ! 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=4.605 mas, bmaj=6.296 mas, bpa=30.95 degrees ! Estimated noise=560.068 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 = 0.00501766 Jy ! Component: 100 - total flux cleaned = 0.00750445 Jy ! Component: 150 - total flux cleaned = 0.0090363 Jy ! Component: 200 - total flux cleaned = 0.0100091 Jy ! Total flux subtracted in 200 components = 0.0100091 Jy ! Clean residual min=-0.003400 max=0.003685 Jy/beam ! Clean residual mean=-0.000216 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.0498269 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.0498269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.469644Jy sigma=0.000625 ! Fit after self-cal, rms=0.469628Jy sigma=0.000625 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.25 HN 1.09 KP 1.12 ! LA 0.85 MK 1.00* NL 1.00 OV 1.18 ! PT 0.73 SC 1.05 ! ! ! Correcting IF 2. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.23 HN 1.11 KP 0.96 ! LA 0.85 MK 1.00* NL 1.02 OV 1.16 ! PT 0.79 SC 0.99 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.23 HN 1.11 KP 1.02 ! LA 0.90 MK 1.00* NL 1.08 OV 1.14 ! PT 0.76 SC 1.00 ! ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.26 HN 1.08 KP 1.00* ! LA 0.85 MK 1.00* NL 1.00* OV 1.03 ! PT 0.66 SC 0.49 ! ! ! Fit before self-cal, rms=0.469628Jy sigma=0.000625 ! Fit after self-cal, rms=0.087705Jy sigma=0.000622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.57 mas, bmaj=6.443 mas, bpa=31.25 degrees ! Estimated noise=569.871 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 (-4, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351231 Jy ! Component: 100 - total flux cleaned = 0.00512614 Jy ! Component: 150 - total flux cleaned = 0.00610594 Jy ! Component: 200 - total flux cleaned = 0.00667721 Jy ! Total flux subtracted in 200 components = 0.00667721 Jy ! Clean residual min=-0.002577 max=0.003551 Jy/beam ! Clean residual mean=-0.000146 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0565041 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.0565041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087617Jy sigma=0.000620 ! Fit after self-cal, rms=0.087616Jy sigma=0.000617 ! 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=0.087616Jy sigma=0.000617 ! Fit after self-cal, rms=0.084963Jy sigma=0.000615 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.631 mas, bmaj=6.406 mas, bpa=31.11 degrees ! Estimated noise=567.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001732 Jy ! Component: 100 - total flux cleaned = 0.001777 Jy ! Component: 150 - total flux cleaned = 0.0017089 Jy ! Component: 200 - total flux cleaned = 0.00173524 Jy ! Total flux subtracted in 200 components = 0.00173524 Jy ! Clean residual min=-0.001949 max=0.003427 Jy/beam ! Clean residual mean=-0.000065 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0582394 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0582394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084922Jy sigma=0.000614 ! Fit after self-cal, rms=0.085200Jy sigma=0.000613 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 (5, -73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254769 Jy ! Component: 100 - total flux cleaned = 0.00390223 Jy ! Component: 150 - total flux cleaned = 0.00446303 Jy ! Component: 200 - total flux cleaned = 0.00473525 Jy ! Total flux subtracted in 200 components = 0.00473525 Jy ! Clean residual min=-0.001789 max=0.002510 Jy/beam ! Clean residual mean=-0.000056 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0629746 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0629746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085136Jy sigma=0.000612 ! Fit after self-cal, rms=0.084978Jy sigma=0.000611 ! Inverting map ! Added new window around map position (-4.5, 73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232749 Jy ! Component: 100 - total flux cleaned = 0.00365069 Jy ! Component: 150 - total flux cleaned = 0.00447571 Jy ! Component: 200 - total flux cleaned = 0.00484497 Jy ! Total flux subtracted in 200 components = 0.00484497 Jy ! Clean residual min=-0.001667 max=0.001685 Jy/beam ! Clean residual mean=-0.000034 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0678196 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 0.0678196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084910Jy sigma=0.000611 ! Fit after self-cal, rms=0.084756Jy sigma=0.000610 ! Inverting map ! Added new window around map position (25, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184308 Jy ! Component: 100 - total flux cleaned = 0.00297177 Jy ! Component: 150 - total flux cleaned = 0.0033487 Jy ! Component: 200 - total flux cleaned = 0.00367949 Jy ! Total flux subtracted in 200 components = 0.00367949 Jy ! Clean residual min=-0.001648 max=0.001599 Jy/beam ! Clean residual mean=-0.000025 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0714991 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 126 components and 0.0714991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084701Jy sigma=0.000610 ! Fit after self-cal, rms=0.084581Jy sigma=0.000610 ! Inverting map ! Added new window around map position (1, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170371 Jy ! Component: 100 - total flux cleaned = 0.00272209 Jy ! Component: 150 - total flux cleaned = 0.00312582 Jy ! Component: 200 - total flux cleaned = 0.00335628 Jy ! Total flux subtracted in 200 components = 0.00335628 Jy ! Clean residual min=-0.001605 max=0.001541 Jy/beam ! Clean residual mean=-0.000011 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0748554 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 138 components and 0.0748554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084529Jy sigma=0.000609 ! Fit after self-cal, rms=0.084467Jy sigma=0.000609 ! 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=0.084467Jy sigma=0.000609 ! Fit after self-cal, rms=0.083819Jy sigma=0.000609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.62 mas, bmaj=6.417 mas, bpa=32.54 degrees ! Estimated noise=559.124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144928 Jy ! Component: 100 - total flux cleaned = 0.00204111 Jy ! Component: 150 - total flux cleaned = 0.00220676 Jy ! Component: 200 - total flux cleaned = 0.00229961 Jy ! Total flux subtracted in 200 components = 0.00229961 Jy ! Clean residual min=-0.001444 max=0.001269 Jy/beam ! Clean residual mean=-0.000004 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.077155 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 162 components and 0.077155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083782Jy sigma=0.000608 ! Fit after self-cal, rms=0.083771Jy sigma=0.000608 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 = 0.00074411 Jy ! Component: 100 - total flux cleaned = 0.000840021 Jy ! Component: 150 - total flux cleaned = 0.000927382 Jy ! Component: 200 - total flux cleaned = 0.00101046 Jy ! Total flux subtracted in 200 components = 0.00101046 Jy ! Clean residual min=-0.001505 max=0.001193 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0781654 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 180 components and 0.0781654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083747Jy sigma=0.000608 ! Fit after self-cal, rms=0.083695Jy sigma=0.000608 ! 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=0.083695Jy sigma=0.000608 ! Fit after self-cal, rms=0.084141Jy sigma=0.000608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.727 mas, bmaj=9.386 mas, bpa=43.11 degrees ! Estimated noise=642.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982549 Jy ! Component: 100 - total flux cleaned = 0.00149093 Jy ! Component: 150 - total flux cleaned = 0.00174875 Jy ! Component: 200 - total flux cleaned = 0.00195375 Jy ! Total flux subtracted in 200 components = 0.00195375 Jy ! Clean residual min=-0.001617 max=0.001344 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0801192 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 214 components and 0.0801192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084123Jy sigma=0.000607 ! Fit after self-cal, rms=0.084115Jy sigma=0.000607 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 = 0.00040708 Jy ! Component: 100 - total flux cleaned = 0.000607332 Jy ! Component: 150 - total flux cleaned = 0.000737625 Jy ! Component: 200 - total flux cleaned = 0.000857283 Jy ! Total flux subtracted in 200 components = 0.000857283 Jy ! Clean residual min=-0.001604 max=0.001316 Jy/beam ! Clean residual mean=0.000007 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0809764 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 245 components and 0.0809765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084102Jy sigma=0.000607 ! Fit after self-cal, rms=0.084065Jy sigma=0.000607 ! 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=4.617 mas, bmaj=6.421 mas, bpa=33.14 degrees ! Estimated noise=558.622 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.617 x 6.421 at 33.14 degrees (North through East) ! Clean map min=-0.0016223 max=0.043831 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=3.787 mas, bmaj=5.416 mas, bpa=37.48 degrees ! Estimated noise=1022.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334186 Jy ! Component: 100 - total flux cleaned = 0.0440589 Jy ! Component: 150 - total flux cleaned = 0.0507923 Jy ! Component: 200 - total flux cleaned = 0.0555181 Jy ! Total flux subtracted in 200 components = 0.0555181 Jy ! Clean residual min=-0.003083 max=0.003278 Jy/beam ! Clean residual mean=-0.000084 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0555181 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0555181 Jy ! Inverting map and beam ! Estimated beam: bmin=4.617 mas, bmaj=6.421 mas, bpa=33.14 degrees ! Estimated noise=558.622 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 = 0.00451436 Jy ! Component: 100 - total flux cleaned = 0.00786424 Jy ! Component: 150 - total flux cleaned = 0.0106471 Jy ! Component: 200 - total flux cleaned = 0.0130286 Jy ! Total flux subtracted in 200 components = 0.0130286 Jy ! Clean residual min=-0.002052 max=0.002037 Jy/beam ! Clean residual mean=-0.000049 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0685468 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.0685468 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=8.727 mas, bmaj=9.386 mas, bpa=43.11 degrees ! Estimated noise=642.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028502 Jy ! Component: 100 - total flux cleaned = 0.00500203 Jy ! Component: 150 - total flux cleaned = 0.00644238 Jy ! Component: 200 - total flux cleaned = 0.0075031 Jy ! Total flux subtracted in 200 components = 0.0075031 Jy ! Clean residual min=-0.001976 max=0.001790 Jy/beam ! Clean residual mean=-0.000034 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0760499 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 = 0.000936752 Jy ! Component: 100 - total flux cleaned = 0.00176663 Jy ! Component: 150 - total flux cleaned = 0.00242205 Jy ! Component: 200 - total flux cleaned = 0.00289649 Jy ! Total flux subtracted in 200 components = 0.00289649 Jy ! Clean residual min=-0.001850 max=0.001710 Jy/beam ! Clean residual mean=-0.000012 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0789464 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 123 components and 0.0789464 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.617 mas, bmaj=6.421 mas, bpa=33.14 degrees ! Estimated noise=558.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189598 Jy ! Component: 100 - total flux cleaned = -0.000138106 Jy ! Component: 150 - total flux cleaned = -0.000227975 Jy ! Component: 200 - total flux cleaned = -0.000185415 Jy ! Total flux subtracted in 200 components = -0.000185415 Jy ! Clean residual min=-0.001764 max=0.001485 Jy/beam ! Clean residual mean=-0.000007 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0787609 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 150 components and 0.078761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084125Jy sigma=0.000608 ! Fit after self-cal, rms=0.084083Jy sigma=0.000607 wmodel J2146+5703_S_2017_01_16_pus_map.mod ! Writing 150 model components to file: J2146+5703_S_2017_01_16_pus_map.mod wobs J2146+5703_S_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2146+5703_S_2017_01_16_pus_uvs.fits wwins J2146+5703_S_2017_01_16_pus_map.win ! wwins: Wrote 6 windows to J2146+5703_S_2017_01_16_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 = -0.000571294 Jy ! Component: 100 - total flux cleaned = -0.000862447 Jy ! Component: 150 - total flux cleaned = -0.00104292 Jy ! Component: 200 - total flux cleaned = -0.00119371 Jy ! Component: 250 - total flux cleaned = -0.00131779 Jy ! Component: 300 - total flux cleaned = -0.00135792 Jy ! Component: 350 - total flux cleaned = -0.00143533 Jy ! Component: 400 - total flux cleaned = -0.00154759 Jy ! Component: 450 - total flux cleaned = -0.00152899 Jy ! Component: 500 - total flux cleaned = -0.00156456 Jy ! Component: 550 - total flux cleaned = -0.0015818 Jy ! Component: 600 - total flux cleaned = -0.00170028 Jy ! Component: 650 - total flux cleaned = -0.0017997 Jy ! Component: 700 - total flux cleaned = -0.00191378 Jy ! Component: 750 - total flux cleaned = -0.00204181 Jy ! Component: 800 - total flux cleaned = -0.00216734 Jy ! Component: 850 - total flux cleaned = -0.00224459 Jy ! Component: 900 - total flux cleaned = -0.00233582 Jy ! Component: 950 - total flux cleaned = -0.0024259 Jy ! Component: 1000 - total flux cleaned = -0.00249969 Jy ! Component: 1050 - total flux cleaned = -0.00258673 Jy ! Component: 1100 - total flux cleaned = -0.00261543 Jy ! Component: 1150 - total flux cleaned = -0.00269996 Jy ! Component: 1200 - total flux cleaned = -0.00271414 Jy ! Component: 1250 - total flux cleaned = -0.00278274 Jy ! Component: 1300 - total flux cleaned = -0.00280983 Jy ! Component: 1350 - total flux cleaned = -0.00282336 Jy ! Component: 1400 - total flux cleaned = -0.00288969 Jy ! Component: 1450 - total flux cleaned = -0.00288972 Jy ! Component: 1500 - total flux cleaned = -0.00295453 Jy ! Component: 1550 - total flux cleaned = -0.00299269 Jy ! Component: 1600 - total flux cleaned = -0.00304316 Jy ! Component: 1650 - total flux cleaned = -0.00303065 Jy ! Component: 1700 - total flux cleaned = -0.00309251 Jy ! Component: 1750 - total flux cleaned = -0.00311676 Jy ! Component: 1800 - total flux cleaned = -0.003153 Jy ! Component: 1850 - total flux cleaned = -0.00316513 Jy ! Component: 1900 - total flux cleaned = -0.0032126 Jy ! Component: 1950 - total flux cleaned = -0.00322444 Jy ! Component: 2000 - total flux cleaned = -0.00327087 Jy ! Component: 2050 - total flux cleaned = -0.00327091 Jy ! Component: 2100 - total flux cleaned = -0.00328224 Jy ! Component: 2150 - total flux cleaned = -0.00333898 Jy ! Component: 2200 - total flux cleaned = -0.0033052 Jy ! Component: 2250 - total flux cleaned = -0.00330532 Jy ! Component: 2300 - total flux cleaned = -0.0033164 Jy ! Component: 2350 - total flux cleaned = -0.00338204 Jy ! Component: 2400 - total flux cleaned = -0.00338194 Jy ! Component: 2450 - total flux cleaned = -0.00338181 Jy ! Component: 2500 - total flux cleaned = -0.00339243 Jy ! Component: 2550 - total flux cleaned = -0.00343478 Jy ! Component: 2600 - total flux cleaned = -0.00343474 Jy ! Component: 2650 - total flux cleaned = -0.00342427 Jy ! Component: 2700 - total flux cleaned = -0.00344516 Jy ! Component: 2750 - total flux cleaned = -0.00348625 Jy ! Component: 2800 - total flux cleaned = -0.00351672 Jy ! Component: 2850 - total flux cleaned = -0.0035167 Jy ! Component: 2900 - total flux cleaned = -0.00354664 Jy ! Component: 2950 - total flux cleaned = -0.00357653 Jy ! Component: 3000 - total flux cleaned = -0.00356648 Jy ! Component: 3050 - total flux cleaned = -0.0035469 Jy ! Component: 3100 - total flux cleaned = -0.00358595 Jy ! Component: 3150 - total flux cleaned = -0.00359553 Jy ! Component: 3200 - total flux cleaned = -0.00358592 Jy ! Component: 3250 - total flux cleaned = -0.00360502 Jy ! Component: 3300 - total flux cleaned = -0.00363353 Jy ! Component: 3350 - total flux cleaned = -0.00360523 Jy ! Component: 3400 - total flux cleaned = -0.00367076 Jy ! Component: 3450 - total flux cleaned = -0.00366142 Jy ! Component: 3500 - total flux cleaned = -0.00368915 Jy ! Component: 3550 - total flux cleaned = -0.00372586 Jy ! Component: 3600 - total flux cleaned = -0.00374403 Jy ! Component: 3650 - total flux cleaned = -0.00373486 Jy ! Component: 3700 - total flux cleaned = -0.00374383 Jy ! Component: 3750 - total flux cleaned = -0.00376173 Jy ! Component: 3800 - total flux cleaned = -0.00372607 Jy ! Component: 3850 - total flux cleaned = -0.00375261 Jy ! Component: 3900 - total flux cleaned = -0.00371733 Jy ! Component: 3950 - total flux cleaned = -0.00373493 Jy ! Component: 4000 - total flux cleaned = -0.00371745 Jy ! Component: 4050 - total flux cleaned = -0.00372619 Jy ! Total flux subtracted in 4096 components = -0.00371756 Jy ! Clean residual min=-0.000484 max=0.000509 Jy/beam ! Clean residual mean=0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0750434 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 461 components and 0.0750433 Jy ![Exited script file: muppet] wmap "J2146+5703_S_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.617 x 6.421 at 33.14 degrees (North through East) ! Clean map min=-0.0014305 max=0.04338 Jy/beam ! Writing clean map to FITS file: J2146+5703_S_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0433795 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159993 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10646 1.10646 2.21292 4.42584 8.85169 17.7034 35.4067 70.8135 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.617 x 6.421 at 33.14 degrees (North through East) ! Clean map min=-0.0014305 max=0.04338 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 J2146+5703_S_2017_01_16_pus_uvs.log closed on Sun Apr 7 15:23:19 2019