! Started logfile: J2157+1014_S_2015_03_17_pus_uvs.log on Fri Dec 30 23:10:44 2016 obs J2157+1014_S_2015_03_17_pus_uva.fits ! Reading UV FITS file: J2157+1014_S_2015_03_17_pus_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.870736 visibilities/baseline/integration-bin. ! Found source: J2157+1014 ! ! 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 330 lines of history. ! ! Reading 11128 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 J2157+1014_S_2015_03_17_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.832921Jy sigma=0.009482 ! Fit after self-cal, rms=0.788742Jy sigma=0.008981 ! 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=3.08 mas, bmaj=6.186 mas, bpa=-2.413 degrees ! Estimated noise=780.429 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 = 0.153883 Jy ! Component: 100 - total flux cleaned = 0.203463 Jy ! Total flux subtracted in 100 components = 0.203463 Jy ! Clean residual min=-0.009445 max=0.021715 Jy/beam ! Clean residual mean=0.000009 rms=0.002838 Jy/beam ! Combined flux in latest and established models = 0.203463 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.203463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097181Jy sigma=0.000982 ! Fit after self-cal, rms=0.097077Jy sigma=0.000981 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241276 Jy ! Component: 100 - total flux cleaned = 0.0366495 Jy ! Total flux subtracted in 100 components = 0.0366495 Jy ! Clean residual min=-0.007597 max=0.020035 Jy/beam ! Clean residual mean=0.000002 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 0.240113 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.240113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087363Jy sigma=0.000891 ! Fit after self-cal, rms=0.087316Jy sigma=0.000890 ! Inverting map ! Added new window around map position (11, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165352 Jy ! Component: 100 - total flux cleaned = 0.0248194 Jy ! Total flux subtracted in 100 components = 0.0248194 Jy ! Clean residual min=-0.007496 max=0.007025 Jy/beam ! Clean residual mean=0.000002 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.264932 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.264932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082907Jy sigma=0.000845 ! Fit after self-cal, rms=0.082658Jy sigma=0.000843 ! 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=3.642 mas, bmaj=7.1 mas, bpa=-2.807 degrees ! Estimated noise=607.047 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 = 0.0107905 Jy ! Component: 100 - total flux cleaned = 0.0178593 Jy ! Component: 150 - total flux cleaned = 0.0228595 Jy ! Component: 200 - total flux cleaned = 0.026537 Jy ! Total flux subtracted in 200 components = 0.026537 Jy ! Clean residual min=-0.006223 max=0.006080 Jy/beam ! Clean residual mean=-0.000006 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.291469 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 99 components and 0.291469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080379Jy sigma=0.000828 ! Fit after self-cal, rms=0.080306Jy 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 1.02 FD 0.82 HN 1.00 KP 1.09 ! LA 0.98 MK 0.99 NL 0.90 OV 1.04 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.87 HN 1.04 KP 1.08 ! LA 0.98 MK 1.02 NL 1.04 OV 1.05 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.89 HN 1.06 KP 0.96 ! LA 0.78 MK 1.08 NL 1.15 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.91 HN 1.01 KP 0.94 ! LA 0.86 MK 1.09 NL 1.03 OV 1.04 ! PT 1.08 SC 0.99 ! ! ! Fit before self-cal, rms=0.080306Jy sigma=0.000828 ! Fit after self-cal, rms=0.072485Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=7.192 mas, bpa=-2.482 degrees ! Estimated noise=608.707 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 (23.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477522 Jy ! Component: 100 - total flux cleaned = 0.00764221 Jy ! Component: 150 - total flux cleaned = 0.00975154 Jy ! Component: 200 - total flux cleaned = 0.0109278 Jy ! Total flux subtracted in 200 components = 0.0109278 Jy ! Clean residual min=-0.002339 max=0.003854 Jy/beam ! Clean residual mean=0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.302397 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.302397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072135Jy sigma=0.000774 ! Fit after self-cal, rms=0.072047Jy sigma=0.000773 ! Inverting map ! Added new window around map position (33.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346277 Jy ! Component: 100 - total flux cleaned = 0.00548392 Jy ! Component: 150 - total flux cleaned = 0.0070302 Jy ! Component: 200 - total flux cleaned = 0.00806677 Jy ! Total flux subtracted in 200 components = 0.00806677 Jy ! Clean residual min=-0.002223 max=0.001869 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.310464 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.310464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071863Jy sigma=0.000771 ! Fit after self-cal, rms=0.071856Jy sigma=0.000771 ! 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=0.071856Jy sigma=0.000771 ! Fit after self-cal, rms=0.071725Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.703 mas, bmaj=7.207 mas, bpa=-2.403 degrees ! Estimated noise=607.474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142041 Jy ! Component: 100 - total flux cleaned = 0.00198204 Jy ! Component: 150 - total flux cleaned = 0.00236659 Jy ! Component: 200 - total flux cleaned = 0.00266684 Jy ! Total flux subtracted in 200 components = 0.00266684 Jy ! Clean residual min=-0.001744 max=0.001654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.313131 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 182 components and 0.313131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071676Jy sigma=0.000769 ! Fit after self-cal, rms=0.071677Jy sigma=0.000769 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 = 0.000440768 Jy ! Component: 100 - total flux cleaned = 0.000610026 Jy ! Component: 150 - total flux cleaned = 0.000760877 Jy ! Component: 200 - total flux cleaned = 0.000830458 Jy ! Total flux subtracted in 200 components = 0.000830458 Jy ! Clean residual min=-0.001707 max=0.001596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.313961 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 200 components and 0.313961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071660Jy sigma=0.000769 ! Fit after self-cal, rms=0.071659Jy sigma=0.000769 ! 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=0.071659Jy sigma=0.000769 ! Fit after self-cal, rms=0.071650Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=7.215 mas, bpa=-2.295 degrees ! Estimated noise=607.368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226734 Jy ! Component: 100 - total flux cleaned = -2.6818e-05 Jy ! Component: 150 - total flux cleaned = 1.79949e-05 Jy ! Component: 200 - total flux cleaned = 6.04941e-05 Jy ! Total flux subtracted in 200 components = 6.04941e-05 Jy ! Clean residual min=-0.001602 max=0.001574 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.314021 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 206 components and 0.314021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071634Jy sigma=0.000768 ! Fit after self-cal, rms=0.071634Jy sigma=0.000768 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 = 0.000152905 Jy ! Component: 100 - total flux cleaned = 0.000250395 Jy ! Component: 150 - total flux cleaned = 0.000287269 Jy ! Component: 200 - total flux cleaned = 0.000322719 Jy ! Total flux subtracted in 200 components = 0.000322719 Jy ! Clean residual min=-0.001575 max=0.001550 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.314344 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 214 components and 0.314344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071625Jy sigma=0.000768 ! Fit after self-cal, rms=0.071625Jy sigma=0.000768 ! 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=0.071625Jy sigma=0.000768 ! Fit after self-cal, rms=0.071640Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.824 mas, bmaj=10.93 mas, bpa=0.1217 degrees ! Estimated noise=740.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396866 Jy ! Component: 100 - total flux cleaned = -0.000220645 Jy ! Component: 150 - total flux cleaned = 7.60875e-06 Jy ! Component: 200 - total flux cleaned = 0.00014657 Jy ! Total flux subtracted in 200 components = 0.00014657 Jy ! Clean residual min=-0.001613 max=0.001605 Jy/beam ! Clean residual mean=-0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.314491 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 224 components and 0.314491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071636Jy sigma=0.000768 ! Fit after self-cal, rms=0.071635Jy sigma=0.000768 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 = 5.68211e-07 Jy ! Component: 100 - total flux cleaned = 8.77339e-05 Jy ! Component: 150 - total flux cleaned = 0.000114369 Jy ! Component: 200 - total flux cleaned = 0.000162954 Jy ! Total flux subtracted in 200 components = 0.000162954 Jy ! Clean residual min=-0.001567 max=0.001608 Jy/beam ! Clean residual mean=-0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.314654 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 235 components and 0.314654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071636Jy sigma=0.000768 ! Fit after self-cal, rms=0.071635Jy sigma=0.000768 ! 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=3.716 mas, bmaj=7.223 mas, bpa=-2.193 degrees ! Estimated noise=607.502 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.716 x 7.223 at -2.193 degrees (North through East) ! Clean map min=-0.0014696 max=0.20515 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=3.129 mas, bmaj=6.267 mas, bpa=-1.605 degrees ! Estimated noise=792.913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155568 Jy ! Component: 100 - total flux cleaned = 0.204728 Jy ! Component: 150 - total flux cleaned = 0.230995 Jy ! Component: 200 - total flux cleaned = 0.247688 Jy ! Total flux subtracted in 200 components = 0.247688 Jy ! Clean residual min=-0.004541 max=0.008839 Jy/beam ! Clean residual mean=-0.000001 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.247688 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.247688 Jy ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=7.223 mas, bpa=-2.193 degrees ! Estimated noise=607.502 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 = 0.0144997 Jy ! Component: 100 - total flux cleaned = 0.0234298 Jy ! Component: 150 - total flux cleaned = 0.0300319 Jy ! Component: 200 - total flux cleaned = 0.0353002 Jy ! Total flux subtracted in 200 components = 0.0353002 Jy ! Clean residual min=-0.002885 max=0.004278 Jy/beam ! Clean residual mean=-0.000001 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.282988 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 63 components and 0.282988 Jy ! Inverting map ! Added new window around map position (5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454348 Jy ! Component: 100 - total flux cleaned = 0.00816692 Jy ! Component: 150 - total flux cleaned = 0.0112472 Jy ! Component: 200 - total flux cleaned = 0.0138956 Jy ! Total flux subtracted in 200 components = 0.0138956 Jy ! Clean residual min=-0.002079 max=0.002274 Jy/beam ! Clean residual mean=-0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.296883 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 106 components and 0.296883 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=7.824 mas, bmaj=10.93 mas, bpa=0.1217 degrees ! Estimated noise=740.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386508 Jy ! Component: 100 - total flux cleaned = 0.00669802 Jy ! Component: 150 - total flux cleaned = 0.0088909 Jy ! Component: 200 - total flux cleaned = 0.0106246 Jy ! Total flux subtracted in 200 components = 0.0106246 Jy ! Clean residual min=-0.001694 max=0.001758 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.307508 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 = 0.00139241 Jy ! Component: 100 - total flux cleaned = 0.00253931 Jy ! Component: 150 - total flux cleaned = 0.00345774 Jy ! Component: 200 - total flux cleaned = 0.00404121 Jy ! Total flux subtracted in 200 components = 0.00404121 Jy ! Clean residual min=-0.001591 max=0.001573 Jy/beam ! Clean residual mean=-0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.311549 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 216 components and 0.311549 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=7.223 mas, bpa=-2.193 degrees ! Estimated noise=607.502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480432 Jy ! Component: 100 - total flux cleaned = 0.000897136 Jy ! Component: 150 - total flux cleaned = 0.00118983 Jy ! Component: 200 - total flux cleaned = 0.00139125 Jy ! Total flux subtracted in 200 components = 0.00139125 Jy ! Clean residual min=-0.001770 max=0.001585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.312941 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 238 components and 0.31294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071632Jy sigma=0.000768 ! Fit after self-cal, rms=0.071624Jy sigma=0.000768 wmodel J2157+1014_S_2015_03_17_pus_map.mod ! Writing 238 model components to file: J2157+1014_S_2015_03_17_pus_map.mod wobs J2157+1014_S_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J2157+1014_S_2015_03_17_pus_uvs.fits wwins J2157+1014_S_2015_03_17_pus_map.win ! wwins: Wrote 5 windows to J2157+1014_S_2015_03_17_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 = -0.000331996 Jy ! Component: 100 - total flux cleaned = -0.00057157 Jy ! Component: 150 - total flux cleaned = -0.000697727 Jy ! Component: 200 - total flux cleaned = -0.000769955 Jy ! Component: 250 - total flux cleaned = -0.000770062 Jy ! Component: 300 - total flux cleaned = -0.000747132 Jy ! Component: 350 - total flux cleaned = -0.000768639 Jy ! Component: 400 - total flux cleaned = -0.000768135 Jy ! Component: 450 - total flux cleaned = -0.000725674 Jy ! Component: 500 - total flux cleaned = -0.000684701 Jy ! Component: 550 - total flux cleaned = -0.000624195 Jy ! Component: 600 - total flux cleaned = -0.000624278 Jy ! Component: 650 - total flux cleaned = -0.000604859 Jy ! Component: 700 - total flux cleaned = -0.000585391 Jy ! Component: 750 - total flux cleaned = -0.000510444 Jy ! Component: 800 - total flux cleaned = -0.000566258 Jy ! Component: 850 - total flux cleaned = -0.000566072 Jy ! Component: 900 - total flux cleaned = -0.000584003 Jy ! Component: 950 - total flux cleaned = -0.000530767 Jy ! Component: 1000 - total flux cleaned = -0.000443628 Jy ! Component: 1050 - total flux cleaned = -0.00042663 Jy ! Component: 1100 - total flux cleaned = -0.000409157 Jy ! Component: 1150 - total flux cleaned = -0.000292106 Jy ! Component: 1200 - total flux cleaned = -0.000292458 Jy ! Component: 1250 - total flux cleaned = -0.000194309 Jy ! Component: 1300 - total flux cleaned = -0.000210311 Jy ! Component: 1350 - total flux cleaned = -0.000161932 Jy ! Component: 1400 - total flux cleaned = -0.000114392 Jy ! Component: 1450 - total flux cleaned = -6.76623e-05 Jy ! Component: 1500 - total flux cleaned = -2.15679e-05 Jy ! Component: 1550 - total flux cleaned = 6.93167e-05 Jy ! Component: 1600 - total flux cleaned = 6.90257e-05 Jy ! Component: 1650 - total flux cleaned = 5.38411e-05 Jy ! Component: 1700 - total flux cleaned = 8.3124e-05 Jy ! Component: 1750 - total flux cleaned = 6.86208e-05 Jy ! Component: 1800 - total flux cleaned = 9.7444e-05 Jy ! Component: 1850 - total flux cleaned = 9.75761e-05 Jy ! Component: 1900 - total flux cleaned = 0.000153798 Jy ! Component: 1950 - total flux cleaned = 0.000195441 Jy ! Component: 2000 - total flux cleaned = 0.000181633 Jy ! Component: 2050 - total flux cleaned = 0.000236384 Jy ! Component: 2100 - total flux cleaned = 0.000222946 Jy ! Component: 2150 - total flux cleaned = 0.000249616 Jy ! Component: 2200 - total flux cleaned = 0.000249814 Jy ! Component: 2250 - total flux cleaned = 0.000289261 Jy ! Component: 2300 - total flux cleaned = 0.000315182 Jy ! Component: 2350 - total flux cleaned = 0.000340844 Jy ! Component: 2400 - total flux cleaned = 0.000366374 Jy ! Component: 2450 - total flux cleaned = 0.000366414 Jy ! Component: 2500 - total flux cleaned = 0.000441498 Jy ! Component: 2550 - total flux cleaned = 0.000453872 Jy ! Component: 2600 - total flux cleaned = 0.000466348 Jy ! Component: 2650 - total flux cleaned = 0.000490787 Jy ! Component: 2700 - total flux cleaned = 0.000539097 Jy ! Component: 2750 - total flux cleaned = 0.000598849 Jy ! Component: 2800 - total flux cleaned = 0.000563147 Jy ! Component: 2850 - total flux cleaned = 0.000633873 Jy ! Component: 2900 - total flux cleaned = 0.000657443 Jy ! Component: 2950 - total flux cleaned = 0.00072698 Jy ! Component: 3000 - total flux cleaned = 0.00073847 Jy ! Component: 3050 - total flux cleaned = 0.000795719 Jy ! Component: 3100 - total flux cleaned = 0.000886222 Jy ! Component: 3150 - total flux cleaned = 0.000852323 Jy ! Component: 3200 - total flux cleaned = 0.000952547 Jy ! Component: 3250 - total flux cleaned = 0.000930583 Jy ! Component: 3300 - total flux cleaned = 0.0010074 Jy ! Component: 3350 - total flux cleaned = 0.00105088 Jy ! Component: 3400 - total flux cleaned = 0.00110491 Jy ! Component: 3450 - total flux cleaned = 0.00113699 Jy ! Component: 3500 - total flux cleaned = 0.00120083 Jy ! Component: 3550 - total flux cleaned = 0.00122197 Jy ! Component: 3600 - total flux cleaned = 0.00129543 Jy ! Component: 3650 - total flux cleaned = 0.00129533 Jy ! Component: 3700 - total flux cleaned = 0.00132658 Jy ! Component: 3750 - total flux cleaned = 0.0013368 Jy ! Component: 3800 - total flux cleaned = 0.00139815 Jy ! Component: 3850 - total flux cleaned = 0.00141851 Jy ! Component: 3900 - total flux cleaned = 0.00148923 Jy ! Component: 3950 - total flux cleaned = 0.00151929 Jy ! Component: 4000 - total flux cleaned = 0.00154915 Jy ! Component: 4050 - total flux cleaned = 0.00158862 Jy ! Total flux subtracted in 4096 components = 0.00160825 Jy ! Clean residual min=-0.000687 max=0.000604 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.314549 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 507 components and 0.314549 Jy ![Exited script file: muppet] wmap "J2157+1014_S_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.716 x 7.223 at -2.193 degrees (North through East) ! Clean map min=-0.0010667 max=0.206 Jy/beam ! Writing clean map to FITS file: J2157+1014_S_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.205997 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178496 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25995 0.25995 0.519899 1.0398 2.0796 4.15919 8.31839 16.6368 33.2736 66.5471 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.205 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.716 x 7.223 at -2.193 degrees (North through East) ! Clean map min=-0.0010667 max=0.206 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 J2157+1014_S_2015_03_17_pus_uvs.log closed on Fri Dec 30 23:10:49 2016