! Started logfile: J1857+1624_S_2014_08_09_pus_uvs.log on Tue Nov 29 23:11:55 2016 obs J1857+1624_S_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1857+1624_S_2014_08_09_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.775652 visibilities/baseline/integration-bin. ! Found source: J1857+1624 ! ! 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 342 lines of history. ! ! Reading 16056 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 J1857+1624_S_2014_08_09_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 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.899197Jy sigma=0.010418 ! Fit after self-cal, rms=0.876587Jy sigma=0.010191 ! 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=3.867 mas, bmaj=8.013 mas, bpa=21.68 degrees ! Estimated noise=732.753 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 = 0.096807 Jy ! Component: 100 - total flux cleaned = 0.120125 Jy ! Total flux subtracted in 100 components = 0.120125 Jy ! Clean residual min=-0.004608 max=0.009560 Jy/beam ! Clean residual mean=-0.000030 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.120125 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.120125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074126Jy sigma=0.000798 ! Fit after self-cal, rms=0.074112Jy sigma=0.000798 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010277 Jy ! Component: 100 - total flux cleaned = 0.0152697 Jy ! Total flux subtracted in 100 components = 0.0152697 Jy ! Clean residual min=-0.003666 max=0.003291 Jy/beam ! Clean residual mean=-0.000016 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.135395 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.135395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072712Jy sigma=0.000784 ! Fit after self-cal, rms=0.072699Jy sigma=0.000784 ! 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=4.58 mas, bmaj=8.695 mas, bpa=18.83 degrees ! Estimated noise=488.276 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 = 0.0027946 Jy ! Component: 100 - total flux cleaned = 0.0043836 Jy ! Component: 150 - total flux cleaned = 0.0053357 Jy ! Component: 200 - total flux cleaned = 0.00594478 Jy ! Total flux subtracted in 200 components = 0.00594478 Jy ! Clean residual min=-0.002090 max=0.002097 Jy/beam ! Clean residual mean=-0.000005 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.14134 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.14134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072539Jy sigma=0.000783 ! Fit after self-cal, rms=0.072542Jy sigma=0.000783 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 0.95 KP 1.08 ! LA 1.11 MK 1.00* NL 1.01 OV 1.00 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.06 KP 1.03 ! LA 1.09 MK 1.00* NL 1.03 OV 1.02 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.02 KP 0.91 ! LA 0.84 MK 1.00* NL 1.00 OV 0.95 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.98 KP 0.88 ! LA 0.82 MK 1.00* NL 1.05 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.072542Jy sigma=0.000783 ! Fit after self-cal, rms=0.069815Jy sigma=0.000769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.586 mas, bmaj=8.707 mas, bpa=18.67 degrees ! Estimated noise=488.337 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 (38.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168206 Jy ! Component: 100 - total flux cleaned = 0.00191446 Jy ! Component: 150 - total flux cleaned = 0.00191689 Jy ! Component: 200 - total flux cleaned = 0.00184414 Jy ! Total flux subtracted in 200 components = 0.00184414 Jy ! Clean residual min=-0.001369 max=0.001396 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.143184 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.143184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069767Jy sigma=0.000769 ! Fit after self-cal, rms=0.069746Jy sigma=0.000768 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069746Jy sigma=0.000768 ! Fit after self-cal, rms=0.069753Jy sigma=0.000768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.585 mas, bmaj=8.708 mas, bpa=18.64 degrees ! Estimated noise=488.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583179 Jy ! Component: 100 - total flux cleaned = 0.000496026 Jy ! Component: 150 - total flux cleaned = 0.000423084 Jy ! Component: 200 - total flux cleaned = 0.000406927 Jy ! Total flux subtracted in 200 components = 0.000406927 Jy ! Clean residual min=-0.001320 max=0.001331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.143591 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.143591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069741Jy sigma=0.000768 ! Fit after self-cal, rms=0.069744Jy 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 = 0.000169133 Jy ! Component: 100 - total flux cleaned = 0.000125932 Jy ! Component: 150 - total flux cleaned = 8.78456e-05 Jy ! Component: 200 - total flux cleaned = 6.46183e-05 Jy ! Total flux subtracted in 200 components = 6.46183e-05 Jy ! Clean residual min=-0.001306 max=0.001325 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.143655 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.143655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069739Jy sigma=0.000768 ! Fit after self-cal, rms=0.069738Jy sigma=0.000768 ! Inverting map ! Added new window around map position (-50.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061592 Jy ! Component: 100 - total flux cleaned = 0.000897576 Jy ! Component: 150 - total flux cleaned = 0.00100127 Jy ! Component: 200 - total flux cleaned = 0.00112716 Jy ! Total flux subtracted in 200 components = 0.00112716 Jy ! Clean residual min=-0.001244 max=0.000960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.144783 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.144783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069712Jy sigma=0.000767 ! Fit after self-cal, rms=0.069711Jy sigma=0.000767 ! 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=0.069711Jy sigma=0.000767 ! Fit after self-cal, rms=0.069714Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.586 mas, bmaj=8.706 mas, bpa=18.64 degrees ! Estimated noise=488.071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299574 Jy ! Component: 100 - total flux cleaned = 0.000468491 Jy ! Component: 150 - total flux cleaned = 0.000545046 Jy ! Component: 200 - total flux cleaned = 0.000601424 Jy ! Total flux subtracted in 200 components = 0.000601424 Jy ! Clean residual min=-0.001272 max=0.000932 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.145384 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 0.145384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069707Jy sigma=0.000767 ! Fit after self-cal, rms=0.069708Jy sigma=0.000767 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 = 0.000131788 Jy ! Component: 100 - total flux cleaned = 0.000119224 Jy ! Component: 150 - total flux cleaned = 9.48825e-05 Jy ! Component: 200 - total flux cleaned = 8.33253e-05 Jy ! Total flux subtracted in 200 components = 8.33253e-05 Jy ! Clean residual min=-0.001275 max=0.000920 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.145467 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.145467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069703Jy sigma=0.000767 ! Fit after self-cal, rms=0.069703Jy sigma=0.000767 ! 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=0.069703Jy sigma=0.000767 ! Fit after self-cal, rms=0.069732Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.062 mas, bmaj=10.53 mas, bpa=3.185 degrees ! Estimated noise=554.488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000323717 Jy ! Component: 100 - total flux cleaned = -0.000408133 Jy ! Component: 150 - total flux cleaned = -0.000458746 Jy ! Component: 200 - total flux cleaned = -0.000513843 Jy ! Total flux subtracted in 200 components = -0.000513843 Jy ! Clean residual min=-0.001176 max=0.001099 Jy/beam ! Clean residual mean=-0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.144954 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 163 components and 0.144954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069730Jy sigma=0.000767 ! Fit after self-cal, rms=0.069730Jy sigma=0.000767 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 = -2.79148e-05 Jy ! Component: 100 - total flux cleaned = -6.11852e-05 Jy ! Component: 150 - total flux cleaned = -0.000100499 Jy ! Component: 200 - total flux cleaned = -0.000137636 Jy ! Total flux subtracted in 200 components = -0.000137636 Jy ! Clean residual min=-0.001180 max=0.001085 Jy/beam ! Clean residual mean=-0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.144816 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 177 components and 0.144816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069729Jy sigma=0.000767 ! Fit after self-cal, rms=0.069730Jy sigma=0.000767 ! 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=4.585 mas, bmaj=8.704 mas, bpa=18.66 degrees ! Estimated noise=488.162 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.585 x 8.704 at 18.66 degrees (North through East) ! Clean map min=-0.0012766 max=0.12438 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=3.868 mas, bmaj=8.015 mas, bpa=21.55 degrees ! Estimated noise=728.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0961464 Jy ! Component: 100 - total flux cleaned = 0.11942 Jy ! Component: 150 - total flux cleaned = 0.129574 Jy ! Component: 200 - total flux cleaned = 0.134556 Jy ! Total flux subtracted in 200 components = 0.134556 Jy ! Clean residual min=-0.002439 max=0.002504 Jy/beam ! Clean residual mean=-0.000007 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.134556 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 0.134556 Jy ! Inverting map and beam ! Estimated beam: bmin=4.585 mas, bmaj=8.704 mas, bpa=18.66 degrees ! Estimated noise=488.162 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 = 0.00311343 Jy ! Component: 100 - total flux cleaned = 0.00518803 Jy ! Component: 150 - total flux cleaned = 0.00680146 Jy ! Component: 200 - total flux cleaned = 0.00773719 Jy ! Total flux subtracted in 200 components = 0.00773719 Jy ! Clean residual min=-0.001288 max=0.001286 Jy/beam ! Clean residual mean=-0.000004 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.142293 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.142293 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=8.062 mas, bmaj=10.53 mas, bpa=3.185 degrees ! Estimated noise=554.488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929933 Jy ! Component: 100 - total flux cleaned = 0.00126619 Jy ! Component: 150 - total flux cleaned = 0.00157493 Jy ! Component: 200 - total flux cleaned = 0.00180736 Jy ! Total flux subtracted in 200 components = 0.00180736 Jy ! Clean residual min=-0.001130 max=0.001151 Jy/beam ! Clean residual mean=-0.000004 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.1441 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 = 0.000131363 Jy ! Component: 100 - total flux cleaned = 0.000245514 Jy ! Component: 150 - total flux cleaned = 0.000310486 Jy ! Component: 200 - total flux cleaned = 0.00037021 Jy ! Total flux subtracted in 200 components = 0.00037021 Jy ! Clean residual min=-0.001133 max=0.001101 Jy/beam ! Clean residual mean=-0.000004 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.14447 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 107 components and 0.14447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.585 mas, bmaj=8.704 mas, bpa=18.66 degrees ! Estimated noise=488.162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.58169e-05 Jy ! Component: 100 - total flux cleaned = 0.000153354 Jy ! Component: 150 - total flux cleaned = 0.00019512 Jy ! Component: 200 - total flux cleaned = 0.000194787 Jy ! Total flux subtracted in 200 components = 0.000194787 Jy ! Clean residual min=-0.001265 max=0.001042 Jy/beam ! Clean residual mean=-0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.144665 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.144665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069746Jy sigma=0.000767 ! Fit after self-cal, rms=0.069743Jy sigma=0.000767 wmodel J1857+1624_S_2014_08_09_pus_map.mod ! Writing 134 model components to file: J1857+1624_S_2014_08_09_pus_map.mod wobs J1857+1624_S_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1857+1624_S_2014_08_09_pus_uvs.fits wwins J1857+1624_S_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J1857+1624_S_2014_08_09_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 = -0.000434976 Jy ! Component: 100 - total flux cleaned = -0.00077777 Jy ! Component: 150 - total flux cleaned = -0.00101215 Jy ! Component: 200 - total flux cleaned = -0.00116813 Jy ! Component: 250 - total flux cleaned = -0.00130206 Jy ! Component: 300 - total flux cleaned = -0.00143202 Jy ! Component: 350 - total flux cleaned = -0.00155881 Jy ! Component: 400 - total flux cleaned = -0.0016515 Jy ! Component: 450 - total flux cleaned = -0.00171179 Jy ! Component: 500 - total flux cleaned = -0.0017856 Jy ! Component: 550 - total flux cleaned = -0.00187244 Jy ! Component: 600 - total flux cleaned = -0.00192932 Jy ! Component: 650 - total flux cleaned = -0.00199926 Jy ! Component: 700 - total flux cleaned = -0.00204032 Jy ! Component: 750 - total flux cleaned = -0.00205344 Jy ! Component: 800 - total flux cleaned = -0.00204008 Jy ! Component: 850 - total flux cleaned = -0.00204019 Jy ! Component: 900 - total flux cleaned = -0.00204015 Jy ! Component: 950 - total flux cleaned = -0.0020654 Jy ! Component: 1000 - total flux cleaned = -0.00207802 Jy ! Component: 1050 - total flux cleaned = -0.00210262 Jy ! Component: 1100 - total flux cleaned = -0.00210264 Jy ! Component: 1150 - total flux cleaned = -0.00205432 Jy ! Component: 1200 - total flux cleaned = -0.00208993 Jy ! Component: 1250 - total flux cleaned = -0.00208971 Jy ! Component: 1300 - total flux cleaned = -0.00204319 Jy ! Component: 1350 - total flux cleaned = -0.00206623 Jy ! Component: 1400 - total flux cleaned = -0.00205486 Jy ! Component: 1450 - total flux cleaned = -0.00207741 Jy ! Component: 1500 - total flux cleaned = -0.00209973 Jy ! Component: 1550 - total flux cleaned = -0.00208861 Jy ! Component: 1600 - total flux cleaned = -0.00213239 Jy ! Component: 1650 - total flux cleaned = -0.0021755 Jy ! Component: 1700 - total flux cleaned = -0.00219696 Jy ! Component: 1750 - total flux cleaned = -0.00224993 Jy ! Component: 1800 - total flux cleaned = -0.00227098 Jy ! Component: 1850 - total flux cleaned = -0.00233314 Jy ! Component: 1900 - total flux cleaned = -0.00235369 Jy ! Component: 1950 - total flux cleaned = -0.00236381 Jy ! Component: 2000 - total flux cleaned = -0.00240434 Jy ! Component: 2050 - total flux cleaned = -0.00245437 Jy ! Component: 2100 - total flux cleaned = -0.00250388 Jy ! Component: 2150 - total flux cleaned = -0.00252361 Jy ! Component: 2200 - total flux cleaned = -0.0025529 Jy ! Component: 2250 - total flux cleaned = -0.00259151 Jy ! Component: 2300 - total flux cleaned = -0.00264914 Jy ! Component: 2350 - total flux cleaned = -0.00263008 Jy ! Component: 2400 - total flux cleaned = -0.00267733 Jy ! Component: 2450 - total flux cleaned = -0.00270535 Jy ! Component: 2500 - total flux cleaned = -0.00273326 Jy ! Component: 2550 - total flux cleaned = -0.00277932 Jy ! Component: 2600 - total flux cleaned = -0.00279769 Jy ! Component: 2650 - total flux cleaned = -0.00284325 Jy ! Component: 2700 - total flux cleaned = -0.0028794 Jy ! Component: 2750 - total flux cleaned = -0.00289744 Jy ! Component: 2800 - total flux cleaned = -0.00297749 Jy ! Component: 2850 - total flux cleaned = -0.00297751 Jy ! Component: 2900 - total flux cleaned = -0.00301263 Jy ! Component: 2950 - total flux cleaned = -0.00304765 Jy ! Component: 3000 - total flux cleaned = -0.00308229 Jy ! Component: 3050 - total flux cleaned = -0.00312528 Jy ! Component: 3100 - total flux cleaned = -0.00314249 Jy ! Component: 3150 - total flux cleaned = -0.00315955 Jy ! Component: 3200 - total flux cleaned = -0.00318496 Jy ! Component: 3250 - total flux cleaned = -0.00323533 Jy ! Component: 3300 - total flux cleaned = -0.00325198 Jy ! Component: 3350 - total flux cleaned = -0.00328519 Jy ! Component: 3400 - total flux cleaned = -0.00332643 Jy ! Component: 3450 - total flux cleaned = -0.00332649 Jy ! Component: 3500 - total flux cleaned = -0.00334289 Jy ! Component: 3550 - total flux cleaned = -0.00339149 Jy ! Component: 3600 - total flux cleaned = -0.00341565 Jy ! Component: 3650 - total flux cleaned = -0.00343968 Jy ! Component: 3700 - total flux cleaned = -0.0034556 Jy ! Component: 3750 - total flux cleaned = -0.00348732 Jy ! Component: 3800 - total flux cleaned = -0.00350303 Jy ! Component: 3850 - total flux cleaned = -0.00355005 Jy ! Component: 3900 - total flux cleaned = -0.00354224 Jy ! Component: 3950 - total flux cleaned = -0.00357319 Jy ! Component: 4000 - total flux cleaned = -0.00358085 Jy ! Component: 4050 - total flux cleaned = -0.00357322 Jy ! Total flux subtracted in 4096 components = -0.0035961 Jy ! Clean residual min=-0.000430 max=0.000472 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.141069 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 430 components and 0.141069 Jy ![Exited script file: muppet] wmap "J1857+1624_S_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.585 x 8.704 at 18.66 degrees (North through East) ! Clean map min=-0.0013165 max=0.12445 Jy/beam ! Writing clean map to FITS file: J1857+1624_S_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.12445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143446 device "J1857+1624_S_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1857+1624_S_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.345792 0.345792 0.691583 1.38317 2.76633 5.53266 11.0653 22.1307 44.2613 88.5226 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.124 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.585 x 8.704 at 18.66 degrees (North through East) ! Clean map min=-0.0013165 max=0.12445 Jy/beam quit ! Quitting program ! Log file J1857+1624_S_2014_08_09_pus_uvs.log closed on Tue Nov 29 23:12:01 2016