! Started logfile: J1257+7958_S_2017_05_01_pus_uvs.log on Wed May 1 18:37:23 2019 obs J1257+7958_S_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1257+7958_S_2017_05_01_pus_uva.fits ! AN table 1: 231 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976431 visibilities/baseline/integration-bin. ! Found source: J1257+7958 ! ! 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 788 lines of history. ! ! Reading 40600 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 J1257+7958_S_2017_05_01_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 949 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.954064Jy sigma=0.007532 ! Fit after self-cal, rms=0.934812Jy sigma=0.007397 ! 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=3.212 mas, bmaj=3.582 mas, bpa=-74.44 degrees ! Estimated noise=973.646 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 = 0.0484364 Jy ! Component: 100 - total flux cleaned = 0.0645757 Jy ! Total flux subtracted in 100 components = 0.0645757 Jy ! Clean residual min=-0.004860 max=0.015092 Jy/beam ! Clean residual mean=-0.000039 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.0645758 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0645758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093088Jy sigma=0.000709 ! Fit after self-cal, rms=0.092846Jy sigma=0.000707 ! Inverting map ! Added new window around map position (-1, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135592 Jy ! Component: 100 - total flux cleaned = 0.021411 Jy ! Total flux subtracted in 100 components = 0.021411 Jy ! Clean residual min=-0.003417 max=0.010716 Jy/beam ! Clean residual mean=-0.000024 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.0859868 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0859868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090262Jy sigma=0.000683 ! Fit after self-cal, rms=0.089835Jy sigma=0.000680 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849032 Jy ! Component: 100 - total flux cleaned = 0.012845 Jy ! Total flux subtracted in 100 components = 0.012845 Jy ! Clean residual min=-0.003154 max=0.007234 Jy/beam ! Clean residual mean=-0.000016 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0988318 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0988318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088870Jy sigma=0.000671 ! Fit after self-cal, rms=0.088637Jy sigma=0.000669 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054755 Jy ! Component: 100 - total flux cleaned = 0.00801818 Jy ! Total flux subtracted in 100 components = 0.00801818 Jy ! Clean residual min=-0.002850 max=0.004797 Jy/beam ! Clean residual mean=-0.000010 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.10685 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.10685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088265Jy sigma=0.000666 ! Fit after self-cal, rms=0.088137Jy sigma=0.000665 ! 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=3.974 mas, bmaj=4.476 mas, bpa=-77.34 degrees ! Estimated noise=490.211 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 = 0.00389987 Jy ! Component: 100 - total flux cleaned = 0.00533462 Jy ! Component: 150 - total flux cleaned = 0.00615374 Jy ! Component: 200 - total flux cleaned = 0.00635374 Jy ! Total flux subtracted in 200 components = 0.00635374 Jy ! Clean residual min=-0.001683 max=0.003181 Jy/beam ! Clean residual mean=-0.000012 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.113204 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.113204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087978Jy sigma=0.000664 ! Fit after self-cal, rms=0.087909Jy sigma=0.000663 ! 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 0.94 FD 0.95 HN 1.12 KP 1.02 ! LA 0.96 MK 1.02 NL 1.02 OV 1.01 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.13 KP 0.97 ! LA 0.94 MK 0.98 NL 1.03 OV 1.07 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.14 KP 0.99 ! LA 0.99 MK 1.01 NL 1.03 OV 0.97 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.08 HN 0.90 KP 1.00* ! LA 1.02 MK 0.74 NL 1.00* OV 1.00* ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.087909Jy sigma=0.000663 ! Fit after self-cal, rms=0.087562Jy sigma=0.000662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.94 mas, bmaj=4.444 mas, bpa=-76.8 degrees ! Estimated noise=491.745 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 = 0.000989929 Jy ! Component: 100 - total flux cleaned = 0.00107154 Jy ! Component: 150 - total flux cleaned = 0.000990693 Jy ! Component: 200 - total flux cleaned = 0.000947463 Jy ! Total flux subtracted in 200 components = 0.000947463 Jy ! Clean residual min=-0.001629 max=0.001451 Jy/beam ! Clean residual mean=-0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.114151 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.114151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087522Jy sigma=0.000662 ! Fit after self-cal, rms=0.087501Jy sigma=0.000661 ! 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=0.087501Jy sigma=0.000661 ! Fit after self-cal, rms=0.087615Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=4.439 mas, bpa=-75.8 degrees ! Estimated noise=490.517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514515 Jy ! Component: 100 - total flux cleaned = 0.000575325 Jy ! Component: 150 - total flux cleaned = 0.000577062 Jy ! Component: 200 - total flux cleaned = 0.000593459 Jy ! Total flux subtracted in 200 components = 0.000593459 Jy ! Clean residual min=-0.001438 max=0.001290 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.114745 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.114745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087592Jy sigma=0.000660 ! Fit after self-cal, rms=0.087601Jy sigma=0.000660 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 = 0.000163016 Jy ! Component: 100 - total flux cleaned = 0.000134228 Jy ! Component: 150 - total flux cleaned = 0.000114484 Jy ! Component: 200 - total flux cleaned = 0.000114665 Jy ! Total flux subtracted in 200 components = 0.000114665 Jy ! Clean residual min=-0.001383 max=0.001279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.114859 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.114859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087586Jy sigma=0.000660 ! Fit after self-cal, rms=0.087582Jy sigma=0.000660 ! 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=0.087582Jy sigma=0.000660 ! Fit after self-cal, rms=0.087089Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.891 mas, bmaj=4.436 mas, bpa=-75.65 degrees ! Estimated noise=487.465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339216 Jy ! Component: 100 - total flux cleaned = 0.000339745 Jy ! Component: 150 - total flux cleaned = 0.000339333 Jy ! Component: 200 - total flux cleaned = 0.000324834 Jy ! Total flux subtracted in 200 components = 0.000324834 Jy ! Clean residual min=-0.001342 max=0.001233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.115184 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.115184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087077Jy sigma=0.000660 ! Fit after self-cal, rms=0.087077Jy sigma=0.000660 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 = 7.34914e-05 Jy ! Component: 100 - total flux cleaned = 7.4714e-05 Jy ! Component: 150 - total flux cleaned = 7.60476e-05 Jy ! Component: 200 - total flux cleaned = 7.66409e-05 Jy ! Total flux subtracted in 200 components = 7.66409e-05 Jy ! Clean residual min=-0.001304 max=0.001263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.115261 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.115261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087069Jy sigma=0.000659 ! Fit after self-cal, rms=0.087057Jy sigma=0.000659 ! 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=0.087057Jy sigma=0.000659 ! Fit after self-cal, rms=0.086616Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.347 mas, bmaj=9.3 mas, bpa=-87.89 degrees ! Estimated noise=613.664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686674 Jy ! Component: 100 - total flux cleaned = 0.000671218 Jy ! Component: 150 - total flux cleaned = 0.000670279 Jy ! Component: 200 - total flux cleaned = 0.000670947 Jy ! Total flux subtracted in 200 components = 0.000670947 Jy ! Clean residual min=-0.001368 max=0.001658 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.115932 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.115932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086615Jy sigma=0.000659 ! Fit after self-cal, rms=0.086611Jy sigma=0.000659 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 (-7.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155353 Jy ! Component: 100 - total flux cleaned = 0.00187282 Jy ! Component: 150 - total flux cleaned = 0.00199861 Jy ! Component: 200 - total flux cleaned = 0.00200124 Jy ! Total flux subtracted in 200 components = 0.00200124 Jy ! Clean residual min=-0.001257 max=0.001436 Jy/beam ! Clean residual mean=0.000005 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.117933 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 110 components and 0.117933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086589Jy sigma=0.000659 ! Fit after self-cal, rms=0.086583Jy sigma=0.000659 ! 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=3.874 mas, bmaj=4.434 mas, bpa=-75.51 degrees ! Estimated noise=485.087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 4.434 at -75.51 degrees (North through East) ! Clean map min=-0.0012315 max=0.056472 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=3.135 mas, bmaj=3.565 mas, bpa=-74.36 degrees ! Estimated noise=940.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0473768 Jy ! Component: 100 - total flux cleaned = 0.0707919 Jy ! Component: 150 - total flux cleaned = 0.0851281 Jy ! Component: 200 - total flux cleaned = 0.0944834 Jy ! Total flux subtracted in 200 components = 0.0944834 Jy ! Clean residual min=-0.003154 max=0.005061 Jy/beam ! Clean residual mean=-0.000016 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0944834 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0944834 Jy ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=4.434 mas, bpa=-75.51 degrees ! Estimated noise=485.087 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 = 0.00872638 Jy ! Component: 100 - total flux cleaned = 0.013644 Jy ! Component: 150 - total flux cleaned = 0.0166349 Jy ! Component: 200 - total flux cleaned = 0.0187192 Jy ! Total flux subtracted in 200 components = 0.0187192 Jy ! Clean residual min=-0.001349 max=0.001570 Jy/beam ! Clean residual mean=-0.000005 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.113203 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 0.113203 Jy ! Inverting map ! Added new window around map position (0, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166263 Jy ! Component: 100 - total flux cleaned = 0.00257585 Jy ! Component: 150 - total flux cleaned = 0.00324393 Jy ! Component: 200 - total flux cleaned = 0.00363432 Jy ! Total flux subtracted in 200 components = 0.00363432 Jy ! Clean residual min=-0.001293 max=0.001247 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.116837 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 74 components and 0.116837 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=8.347 mas, bmaj=9.3 mas, bpa=-87.89 degrees ! Estimated noise=613.664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610168 Jy ! Component: 100 - total flux cleaned = 0.000785466 Jy ! Component: 150 - total flux cleaned = 0.000808907 Jy ! Component: 200 - total flux cleaned = 0.000773584 Jy ! Total flux subtracted in 200 components = 0.000773584 Jy ! Clean residual min=-0.001219 max=0.001359 Jy/beam ! Clean residual mean=0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.11761 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 = -1.32011e-07 Jy ! Component: 100 - total flux cleaned = -4.55026e-05 Jy ! Component: 150 - total flux cleaned = -7.29802e-05 Jy ! Component: 200 - total flux cleaned = -9.85586e-05 Jy ! Total flux subtracted in 200 components = -9.85586e-05 Jy ! Clean residual min=-0.001197 max=0.001371 Jy/beam ! Clean residual mean=0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.117512 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 137 components and 0.117512 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=4.434 mas, bpa=-75.51 degrees ! Estimated noise=485.087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231765 Jy ! Component: 100 - total flux cleaned = -0.000233107 Jy ! Component: 150 - total flux cleaned = -0.00020821 Jy ! Component: 200 - total flux cleaned = -0.000185016 Jy ! Total flux subtracted in 200 components = -0.000185016 Jy ! Clean residual min=-0.001253 max=0.001266 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.117327 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 0.117327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086546Jy sigma=0.000659 ! Fit after self-cal, rms=0.086532Jy sigma=0.000659 wmodel J1257+7958_S_2017_05_01_pus_map.mod ! Writing 161 model components to file: J1257+7958_S_2017_05_01_pus_map.mod wobs J1257+7958_S_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1257+7958_S_2017_05_01_pus_uvs.fits wwins J1257+7958_S_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J1257+7958_S_2017_05_01_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 = -0.000374644 Jy ! Component: 100 - total flux cleaned = -0.000765477 Jy ! Component: 150 - total flux cleaned = -0.00111363 Jy ! Component: 200 - total flux cleaned = -0.00127068 Jy ! Component: 250 - total flux cleaned = -0.00136587 Jy ! Component: 300 - total flux cleaned = -0.00144018 Jy ! Component: 350 - total flux cleaned = -0.00147648 Jy ! Component: 400 - total flux cleaned = -0.00152956 Jy ! Component: 450 - total flux cleaned = -0.00151209 Jy ! Component: 500 - total flux cleaned = -0.00152966 Jy ! Component: 550 - total flux cleaned = -0.00154649 Jy ! Component: 600 - total flux cleaned = -0.00149668 Jy ! Component: 650 - total flux cleaned = -0.00146405 Jy ! Component: 700 - total flux cleaned = -0.00146386 Jy ! Component: 750 - total flux cleaned = -0.00144763 Jy ! Component: 800 - total flux cleaned = -0.00143187 Jy ! Component: 850 - total flux cleaned = -0.00143172 Jy ! Component: 900 - total flux cleaned = -0.00140072 Jy ! Component: 950 - total flux cleaned = -0.00140081 Jy ! Component: 1000 - total flux cleaned = -0.00140089 Jy ! Component: 1050 - total flux cleaned = -0.00134086 Jy ! Component: 1100 - total flux cleaned = -0.00131134 Jy ! Component: 1150 - total flux cleaned = -0.00129678 Jy ! Component: 1200 - total flux cleaned = -0.00128241 Jy ! Component: 1250 - total flux cleaned = -0.00128222 Jy ! Component: 1300 - total flux cleaned = -0.00125356 Jy ! Component: 1350 - total flux cleaned = -0.00122521 Jy ! Component: 1400 - total flux cleaned = -0.00119707 Jy ! Component: 1450 - total flux cleaned = -0.00114132 Jy ! Component: 1500 - total flux cleaned = -0.00111381 Jy ! Component: 1550 - total flux cleaned = -0.00111384 Jy ! Component: 1600 - total flux cleaned = -0.00110025 Jy ! Component: 1650 - total flux cleaned = -0.00106009 Jy ! Component: 1700 - total flux cleaned = -0.00104681 Jy ! Component: 1750 - total flux cleaned = -0.00105991 Jy ! Component: 1800 - total flux cleaned = -0.00102056 Jy ! Component: 1850 - total flux cleaned = -0.000994634 Jy ! Component: 1900 - total flux cleaned = -0.000981829 Jy ! Component: 1950 - total flux cleaned = -0.00102028 Jy ! Component: 2000 - total flux cleaned = -0.0010459 Jy ! Component: 2050 - total flux cleaned = -0.00103321 Jy ! Component: 2100 - total flux cleaned = -0.0010583 Jy ! Component: 2150 - total flux cleaned = -0.00105831 Jy ! Component: 2200 - total flux cleaned = -0.00107067 Jy ! Component: 2250 - total flux cleaned = -0.00107054 Jy ! Component: 2300 - total flux cleaned = -0.00107068 Jy ! Component: 2350 - total flux cleaned = -0.00111924 Jy ! Component: 2400 - total flux cleaned = -0.001071 Jy ! Component: 2450 - total flux cleaned = -0.0010591 Jy ! Component: 2500 - total flux cleaned = -0.00113061 Jy ! Component: 2550 - total flux cleaned = -0.00108327 Jy ! Component: 2600 - total flux cleaned = -0.00110678 Jy ! Component: 2650 - total flux cleaned = -0.00109504 Jy ! Component: 2700 - total flux cleaned = -0.00111835 Jy ! Component: 2750 - total flux cleaned = -0.00108356 Jy ! Component: 2800 - total flux cleaned = -0.00106059 Jy ! Component: 2850 - total flux cleaned = -0.00106068 Jy ! Component: 2900 - total flux cleaned = -0.00108338 Jy ! Component: 2950 - total flux cleaned = -0.00109469 Jy ! Component: 3000 - total flux cleaned = -0.00106089 Jy ! Component: 3050 - total flux cleaned = -0.00106095 Jy ! Component: 3100 - total flux cleaned = -0.00100519 Jy ! Component: 3150 - total flux cleaned = -0.00106062 Jy ! Component: 3200 - total flux cleaned = -0.00101655 Jy ! Component: 3250 - total flux cleaned = -0.00102746 Jy ! Component: 3300 - total flux cleaned = -0.00108207 Jy ! Component: 3350 - total flux cleaned = -0.000995216 Jy ! Component: 3400 - total flux cleaned = -0.00100602 Jy ! Component: 3450 - total flux cleaned = -0.00100589 Jy ! Component: 3500 - total flux cleaned = -0.000963133 Jy ! Component: 3550 - total flux cleaned = -0.000941963 Jy ! Component: 3600 - total flux cleaned = -0.000984264 Jy ! Component: 3650 - total flux cleaned = -0.000963302 Jy ! Component: 3700 - total flux cleaned = -0.000963264 Jy ! Component: 3750 - total flux cleaned = -0.000900843 Jy ! Component: 3800 - total flux cleaned = -0.000931839 Jy ! Component: 3850 - total flux cleaned = -0.000942183 Jy ! Component: 3900 - total flux cleaned = -0.000931935 Jy ! Component: 3950 - total flux cleaned = -0.000921662 Jy ! Component: 4000 - total flux cleaned = -0.000901408 Jy ! Component: 4050 - total flux cleaned = -0.000911515 Jy ! Total flux subtracted in 4096 components = -0.000921529 Jy ! Clean residual min=-0.000623 max=0.000620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.116405 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 468 components and 0.116405 Jy ![Exited script file: muppet] wmap "J1257+7958_S_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 4.434 at -75.51 degrees (North through East) ! Clean map min=-0.0010956 max=0.056244 Jy/beam ! Writing clean map to FITS file: J1257+7958_S_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0562439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182071 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.971149 0.971149 1.9423 3.8846 7.76919 15.5384 31.0768 62.1535 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 4.434 at -75.51 degrees (North through East) ! Clean map min=-0.0010956 max=0.056244 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 J1257+7958_S_2017_05_01_pus_uvs.log closed on Wed May 1 18:37:29 2019