! Started logfile: J0432+4138_S_2017_08_12_pus_uvs.log on Fri May 10 14:52:10 2019 obs J0432+4138_S_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0432+4138_S_2017_08_12_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908179 visibilities/baseline/integration-bin. ! Found source: J0432+4138 ! ! 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 594 lines of history. ! ! Reading 23540 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 J0432+4138_S_2017_08_12_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 847 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.464851Jy sigma=0.014040 ! Fit after self-cal, rms=1.378108Jy sigma=0.013306 ! 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=3.087 mas, bmaj=4.525 mas, bpa=4.842 degrees ! Estimated noise=968.128 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 = 1.4763 Jy ! Component: 100 - total flux cleaned = 1.97482 Jy ! Total flux subtracted in 100 components = 1.97482 Jy ! Clean residual min=-0.119552 max=0.405441 Jy/beam ! Clean residual mean=-0.000005 rms=0.035910 Jy/beam ! Combined flux in latest and established models = 1.97482 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.97482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.791145Jy sigma=0.007587 ! Fit after self-cal, rms=0.791214Jy sigma=0.007585 ! Inverting map ! Added new window around map position (17, 10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.369542 Jy ! Component: 100 - total flux cleaned = 0.588762 Jy ! Total flux subtracted in 100 components = 0.588762 Jy ! Clean residual min=-0.075991 max=0.118512 Jy/beam ! Clean residual mean=-0.000104 rms=0.022133 Jy/beam ! Combined flux in latest and established models = 2.56358 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 2.56358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.555196Jy sigma=0.005294 ! Fit after self-cal, rms=0.542549Jy sigma=0.005183 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160658 Jy ! Component: 100 - total flux cleaned = 0.275532 Jy ! Total flux subtracted in 100 components = 0.275532 Jy ! Clean residual min=-0.057198 max=0.099203 Jy/beam ! Clean residual mean=-0.000147 rms=0.017067 Jy/beam ! Combined flux in latest and established models = 2.83912 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 2.83912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.466587Jy sigma=0.004415 ! Fit after self-cal, rms=0.464817Jy sigma=0.004401 ! 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=3.777 mas, bmaj=5.465 mas, bpa=6.238 degrees ! Estimated noise=566.147 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 (15, -52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174386 Jy ! Component: 100 - total flux cleaned = 0.30935 Jy ! Component: 150 - total flux cleaned = 0.420532 Jy ! Component: 200 - total flux cleaned = 0.514326 Jy ! Total flux subtracted in 200 components = 0.514326 Jy ! Clean residual min=-0.057491 max=0.096249 Jy/beam ! Clean residual mean=-0.000699 rms=0.018822 Jy/beam ! Combined flux in latest and established models = 3.35344 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 100 components and 3.35344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359819Jy sigma=0.003298 ! Fit after self-cal, rms=0.356394Jy sigma=0.003272 ! 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 1.01 FD 0.89 HN 0.99 KP 1.00 ! LA 0.95 MK 1.07 NL 0.93 OV 1.01 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.03 KP 0.96 ! LA 0.92 MK 1.06 NL 1.10 OV 1.07 ! PT 0.92 SC 1.25 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.02 KP 0.96 ! LA 0.95 MK 1.10 NL 1.05 OV 0.95 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.08 KP 1.00* ! LA 1.08 MK 1.16 NL 1.00* OV 1.00* ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.356394Jy sigma=0.003272 ! Fit after self-cal, rms=0.279792Jy sigma=0.002505 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.906 mas, bmaj=5.623 mas, bpa=6.021 degrees ! Estimated noise=562.125 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 (29.5, 26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0902833 Jy ! Component: 100 - total flux cleaned = 0.14784 Jy ! Component: 150 - total flux cleaned = 0.194056 Jy ! Component: 200 - total flux cleaned = 0.232019 Jy ! Total flux subtracted in 200 components = 0.232019 Jy ! Clean residual min=-0.042617 max=0.054346 Jy/beam ! Clean residual mean=-0.000464 rms=0.010682 Jy/beam ! Combined flux in latest and established models = 3.58546 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 147 components and 3.58546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242377Jy sigma=0.002087 ! Fit after self-cal, rms=0.240305Jy sigma=0.002070 ! 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=0.240305Jy sigma=0.002070 ! Fit after self-cal, rms=0.200629Jy sigma=0.001610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.875 mas, bmaj=5.615 mas, bpa=6.331 degrees ! Estimated noise=563.436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03416 Jy ! Component: 100 - total flux cleaned = 0.0595272 Jy ! Component: 150 - total flux cleaned = 0.080756 Jy ! Component: 200 - total flux cleaned = 0.0989408 Jy ! Total flux subtracted in 200 components = 0.0989408 Jy ! Clean residual min=-0.023250 max=0.035221 Jy/beam ! Clean residual mean=-0.000109 rms=0.007345 Jy/beam ! Combined flux in latest and established models = 3.6844 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 187 components and 3.6844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191662Jy sigma=0.001514 ! Fit after self-cal, rms=0.191151Jy sigma=0.001510 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 (1.5, -51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324777 Jy ! Component: 100 - total flux cleaned = 0.0501251 Jy ! Component: 150 - total flux cleaned = 0.0595362 Jy ! Component: 200 - total flux cleaned = 0.0663549 Jy ! Total flux subtracted in 200 components = 0.0663549 Jy ! Clean residual min=-0.021843 max=0.032520 Jy/beam ! Clean residual mean=-0.000028 rms=0.006650 Jy/beam ! Combined flux in latest and established models = 3.75076 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 221 components and 3.75076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183664Jy sigma=0.001444 ! Fit after self-cal, rms=0.183509Jy sigma=0.001440 ! Inverting map ! Added new window around map position (38, -59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323534 Jy ! Component: 100 - total flux cleaned = 0.0472777 Jy ! Component: 150 - total flux cleaned = 0.0591286 Jy ! Component: 200 - total flux cleaned = 0.0685052 Jy ! Total flux subtracted in 200 components = 0.0685052 Jy ! Clean residual min=-0.021924 max=0.024164 Jy/beam ! Clean residual mean=0.000043 rms=0.005912 Jy/beam ! Combined flux in latest and established models = 3.81926 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 265 components and 3.81926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176867Jy sigma=0.001366 ! Fit after self-cal, rms=0.176606Jy sigma=0.001363 ! 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=0.176606Jy sigma=0.001363 ! Fit after self-cal, rms=0.176108Jy sigma=0.001345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.873 mas, bmaj=5.622 mas, bpa=6.424 degrees ! Estimated noise=564.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170143 Jy ! Component: 100 - total flux cleaned = 0.030496 Jy ! Component: 150 - total flux cleaned = 0.0396273 Jy ! Component: 200 - total flux cleaned = 0.0466734 Jy ! Total flux subtracted in 200 components = 0.0466734 Jy ! Clean residual min=-0.019122 max=0.022790 Jy/beam ! Clean residual mean=0.000012 rms=0.005426 Jy/beam ! Combined flux in latest and established models = 3.86594 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 298 components and 3.86594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173096Jy sigma=0.001315 ! Fit after self-cal, rms=0.173093Jy sigma=0.001314 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 = 0.00923451 Jy ! Component: 100 - total flux cleaned = 0.0155641 Jy ! Component: 150 - total flux cleaned = 0.0207314 Jy ! Component: 200 - total flux cleaned = 0.0249003 Jy ! Total flux subtracted in 200 components = 0.0249003 Jy ! Clean residual min=-0.018830 max=0.021099 Jy/beam ! Clean residual mean=0.000036 rms=0.005280 Jy/beam ! Combined flux in latest and established models = 3.89084 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 330 components and 3.89084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171550Jy sigma=0.001299 ! Fit after self-cal, rms=0.171549Jy sigma=0.001298 ! 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=0.171549Jy sigma=0.001298 ! Fit after self-cal, rms=0.171547Jy sigma=0.001293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.174 mas, bmaj=9.404 mas, bpa=23.73 degrees ! Estimated noise=678.157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226457 Jy ! Component: 100 - total flux cleaned = 0.0397825 Jy ! Component: 150 - total flux cleaned = 0.0529387 Jy ! Component: 200 - total flux cleaned = 0.0599131 Jy ! Total flux subtracted in 200 components = 0.0599131 Jy ! Clean residual min=-0.027321 max=0.031420 Jy/beam ! Clean residual mean=0.000098 rms=0.007917 Jy/beam ! Combined flux in latest and established models = 3.95075 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 362 components and 3.95075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170322Jy sigma=0.001276 ! Fit after self-cal, rms=0.170047Jy sigma=0.001275 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 = 0.00600916 Jy ! Component: 100 - total flux cleaned = 0.0112854 Jy ! Component: 150 - total flux cleaned = 0.016444 Jy ! Component: 200 - total flux cleaned = 0.0207944 Jy ! Total flux subtracted in 200 components = 0.0207944 Jy ! Clean residual min=-0.026865 max=0.031874 Jy/beam ! Clean residual mean=0.000151 rms=0.007709 Jy/beam ! Combined flux in latest and established models = 3.97154 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 372 components and 3.97154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169877Jy sigma=0.001269 ! Fit after self-cal, rms=0.169588Jy sigma=0.001268 ! 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=5.622 mas, bpa=6.456 degrees ! Estimated noise=565.08 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 5.622 at 6.456 degrees (North through East) ! Clean map min=-0.017692 max=1.9829 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169588Jy sigma=0.001268 ! Fit after self-cal, rms=0.118201Jy sigma=0.001017 ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=5.621 mas, bpa=6.416 degrees ! Estimated noise=565.539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00748321 Jy ! Component: 100 - total flux cleaned = 0.0116142 Jy ! Component: 150 - total flux cleaned = 0.0144935 Jy ! Component: 200 - total flux cleaned = 0.0169297 Jy ! Total flux subtracted in 200 components = 0.0169297 Jy ! Clean residual min=-0.016522 max=0.019745 Jy/beam ! Clean residual mean=0.000042 rms=0.004712 Jy/beam ! Combined flux in latest and established models = 3.98847 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 392 components and 3.98847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116649Jy sigma=0.001004 ! Fit after self-cal, rms=0.116627Jy sigma=0.001003 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269243 Jy ! Component: 100 - total flux cleaned = 0.00443262 Jy ! Component: 150 - total flux cleaned = 0.00584678 Jy ! Component: 200 - total flux cleaned = 0.00697655 Jy ! Total flux subtracted in 200 components = 0.00697655 Jy ! Clean residual min=-0.016189 max=0.020019 Jy/beam ! Clean residual mean=0.000049 rms=0.004670 Jy/beam ! Combined flux in latest and established models = 3.99545 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 407 components and 3.99545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115686Jy sigma=0.000996 ! Fit after self-cal, rms=0.115678Jy sigma=0.000996 ! Inverting map ! Added new window around map position (-74.5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176997 Jy ! Component: 100 - total flux cleaned = 0.0265469 Jy ! Component: 150 - total flux cleaned = 0.0326203 Jy ! Component: 200 - total flux cleaned = 0.0364271 Jy ! Total flux subtracted in 200 components = 0.0364271 Jy ! Clean residual min=-0.015653 max=0.017802 Jy/beam ! Clean residual mean=0.000026 rms=0.004381 Jy/beam ! Combined flux in latest and established models = 4.03188 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 433 components and 4.03188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112790Jy sigma=0.000965 ! Fit after self-cal, rms=0.112590Jy sigma=0.000962 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112590Jy sigma=0.000962 ! Fit after self-cal, rms=0.112100Jy sigma=0.000960 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=3.154 mas, bmaj=4.658 mas, bpa=5.342 degrees ! Estimated noise=986.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.49188 Jy ! Component: 100 - total flux cleaned = 2.01515 Jy ! Component: 150 - total flux cleaned = 2.33362 Jy ! Component: 200 - total flux cleaned = 2.54065 Jy ! Total flux subtracted in 200 components = 2.54065 Jy ! Clean residual min=-0.060729 max=0.111003 Jy/beam ! Clean residual mean=-0.000106 rms=0.018275 Jy/beam ! Combined flux in latest and established models = 2.54065 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 2.54065 Jy ! Inverting map and beam ! Estimated beam: bmin=3.875 mas, bmaj=5.614 mas, bpa=6.429 degrees ! Estimated noise=565.706 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 = 0.209811 Jy ! Component: 100 - total flux cleaned = 0.366894 Jy ! Component: 150 - total flux cleaned = 0.495668 Jy ! Component: 200 - total flux cleaned = 0.604074 Jy ! Total flux subtracted in 200 components = 0.604074 Jy ! Clean residual min=-0.051652 max=0.081282 Jy/beam ! Clean residual mean=-0.000539 rms=0.016370 Jy/beam ! Combined flux in latest and established models = 3.14472 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 85 components and 3.14472 Jy ! Inverting map ! Added new window around map position (13, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0958452 Jy ! Component: 100 - total flux cleaned = 0.176993 Jy ! Component: 150 - total flux cleaned = 0.247385 Jy ! Component: 200 - total flux cleaned = 0.308675 Jy ! Total flux subtracted in 200 components = 0.308675 Jy ! Clean residual min=-0.035972 max=0.049222 Jy/beam ! Clean residual mean=-0.000359 rms=0.010708 Jy/beam ! Combined flux in latest and established models = 3.4534 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 126 components and 3.4534 Jy ! Inverting map ! Added new window around map position (5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563809 Jy ! Component: 100 - total flux cleaned = 0.104302 Jy ! Component: 150 - total flux cleaned = 0.146838 Jy ! Component: 200 - total flux cleaned = 0.185116 Jy ! Total flux subtracted in 200 components = 0.185116 Jy ! Clean residual min=-0.027873 max=0.032804 Jy/beam ! Clean residual mean=-0.000239 rms=0.007867 Jy/beam ! Combined flux in latest and established models = 3.63852 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 177 components and 3.63852 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=8.167 mas, bmaj=9.378 mas, bpa=23.7 degrees ! Estimated noise=679.728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.062848 Jy ! Component: 100 - total flux cleaned = 0.113341 Jy ! Component: 150 - total flux cleaned = 0.155705 Jy ! Component: 200 - total flux cleaned = 0.192276 Jy ! Total flux subtracted in 200 components = 0.192276 Jy ! Clean residual min=-0.031732 max=0.034056 Jy/beam ! Clean residual mean=-0.000189 rms=0.009498 Jy/beam ! Combined flux in latest and established models = 3.83079 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 = 0.032151 Jy ! Component: 100 - total flux cleaned = 0.0605594 Jy ! Component: 150 - total flux cleaned = 0.0857654 Jy ! Component: 200 - total flux cleaned = 0.108258 Jy ! Total flux subtracted in 200 components = 0.108258 Jy ! Clean residual min=-0.025289 max=0.025277 Jy/beam ! Clean residual mean=-0.000069 rms=0.007607 Jy/beam ! Combined flux in latest and established models = 3.93905 Jy ! Adding 163 model components to the UV plane model. ! The established model now contains 312 components and 3.93905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.875 mas, bmaj=5.614 mas, bpa=6.429 degrees ! Estimated noise=565.706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200908 Jy ! Component: 100 - total flux cleaned = 0.0315194 Jy ! Component: 150 - total flux cleaned = 0.0423685 Jy ! Component: 200 - total flux cleaned = 0.0523378 Jy ! Total flux subtracted in 200 components = 0.0523378 Jy ! Clean residual min=-0.016518 max=0.017850 Jy/beam ! Clean residual mean=-0.000012 rms=0.004523 Jy/beam ! Combined flux in latest and established models = 3.99139 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 348 components and 3.99139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115940Jy sigma=0.000991 ! Fit after self-cal, rms=0.114561Jy sigma=0.000980 wmodel J0432+4138_S_2017_08_12_pus_map.mod ! Writing 348 model components to file: J0432+4138_S_2017_08_12_pus_map.mod wobs J0432+4138_S_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0432+4138_S_2017_08_12_pus_uvs.fits wwins J0432+4138_S_2017_08_12_pus_map.win ! wwins: Wrote 9 windows to J0432+4138_S_2017_08_12_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 = 0.00483231 Jy ! Component: 100 - total flux cleaned = 0.0081207 Jy ! Component: 150 - total flux cleaned = 0.0103864 Jy ! Component: 200 - total flux cleaned = 0.0117331 Jy ! Component: 250 - total flux cleaned = 0.0138025 Jy ! Component: 300 - total flux cleaned = 0.0150585 Jy ! Component: 350 - total flux cleaned = 0.0167713 Jy ! Component: 400 - total flux cleaned = 0.0182063 Jy ! Component: 450 - total flux cleaned = 0.019603 Jy ! Component: 500 - total flux cleaned = 0.0211923 Jy ! Component: 550 - total flux cleaned = 0.0223037 Jy ! Component: 600 - total flux cleaned = 0.0240451 Jy ! Component: 650 - total flux cleaned = 0.0248954 Jy ! Component: 700 - total flux cleaned = 0.0261475 Jy ! Component: 750 - total flux cleaned = 0.0271673 Jy ! Component: 800 - total flux cleaned = 0.0277708 Jy ! Component: 850 - total flux cleaned = 0.0287586 Jy ! Component: 900 - total flux cleaned = 0.0291479 Jy ! Component: 950 - total flux cleaned = 0.0297189 Jy ! Component: 1000 - total flux cleaned = 0.0300874 Jy ! Component: 1050 - total flux cleaned = 0.0302722 Jy ! Component: 1100 - total flux cleaned = 0.0309922 Jy ! Component: 1150 - total flux cleaned = 0.0308157 Jy ! Component: 1200 - total flux cleaned = 0.0309944 Jy ! Component: 1250 - total flux cleaned = 0.0316859 Jy ! Component: 1300 - total flux cleaned = 0.0313447 Jy ! Component: 1350 - total flux cleaned = 0.0316802 Jy ! Component: 1400 - total flux cleaned = 0.0318431 Jy ! Component: 1450 - total flux cleaned = 0.031523 Jy ! Component: 1500 - total flux cleaned = 0.0323224 Jy ! Component: 1550 - total flux cleaned = 0.0318513 Jy ! Component: 1600 - total flux cleaned = 0.0326261 Jy ! Component: 1650 - total flux cleaned = 0.0329269 Jy ! Component: 1700 - total flux cleaned = 0.0323239 Jy ! Component: 1750 - total flux cleaned = 0.0321765 Jy ! Component: 1800 - total flux cleaned = 0.0327652 Jy ! Component: 1850 - total flux cleaned = 0.0330516 Jy ! Component: 1900 - total flux cleaned = 0.0329101 Jy ! Component: 1950 - total flux cleaned = 0.0331899 Jy ! Component: 2000 - total flux cleaned = 0.0334689 Jy ! Component: 2050 - total flux cleaned = 0.033603 Jy ! Component: 2100 - total flux cleaned = 0.0334667 Jy ! Component: 2150 - total flux cleaned = 0.0332029 Jy ! Component: 2200 - total flux cleaned = 0.0335982 Jy ! Component: 2250 - total flux cleaned = 0.033986 Jy ! Component: 2300 - total flux cleaned = 0.033985 Jy ! Component: 2350 - total flux cleaned = 0.0338584 Jy ! Component: 2400 - total flux cleaned = 0.0343595 Jy ! Component: 2450 - total flux cleaned = 0.0351028 Jy ! Component: 2500 - total flux cleaned = 0.0348584 Jy ! Component: 2550 - total flux cleaned = 0.0349789 Jy ! Component: 2600 - total flux cleaned = 0.0354587 Jy ! Component: 2650 - total flux cleaned = 0.0359296 Jy ! Component: 2700 - total flux cleaned = 0.0360471 Jy ! Component: 2750 - total flux cleaned = 0.0362802 Jy ! Component: 2800 - total flux cleaned = 0.0366217 Jy ! Component: 2850 - total flux cleaned = 0.0368495 Jy ! Component: 2900 - total flux cleaned = 0.0369621 Jy ! Component: 2950 - total flux cleaned = 0.037181 Jy ! Component: 3000 - total flux cleaned = 0.0372899 Jy ! Component: 3050 - total flux cleaned = 0.0372902 Jy ! Component: 3100 - total flux cleaned = 0.0372921 Jy ! Component: 3150 - total flux cleaned = 0.0376099 Jy ! Component: 3200 - total flux cleaned = 0.0376078 Jy ! Component: 3250 - total flux cleaned = 0.0383312 Jy ! Component: 3300 - total flux cleaned = 0.0378193 Jy ! Component: 3350 - total flux cleaned = 0.0382245 Jy ! Component: 3400 - total flux cleaned = 0.0384237 Jy ! Component: 3450 - total flux cleaned = 0.038423 Jy ! Component: 3500 - total flux cleaned = 0.0384234 Jy ! Component: 3550 - total flux cleaned = 0.0387155 Jy ! Component: 3600 - total flux cleaned = 0.0388135 Jy ! Component: 3650 - total flux cleaned = 0.0390032 Jy ! Component: 3700 - total flux cleaned = 0.0392854 Jy ! Component: 3750 - total flux cleaned = 0.0393775 Jy ! Component: 3800 - total flux cleaned = 0.0397466 Jy ! Component: 3850 - total flux cleaned = 0.039655 Jy ! Component: 3900 - total flux cleaned = 0.040379 Jy ! Component: 3950 - total flux cleaned = 0.0403778 Jy ! Component: 4000 - total flux cleaned = 0.0405548 Jy ! Component: 4050 - total flux cleaned = 0.0407323 Jy ! Total flux subtracted in 4096 components = 0.0411681 Jy ! Clean residual min=-0.005734 max=0.004674 Jy/beam ! Clean residual mean=0.000015 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 4.03255 Jy keep ! Adding 347 model components to the UV plane model. ! The established model now contains 693 components and 4.03255 Jy ![Exited script file: muppet] wmap "J0432+4138_S_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.875 x 5.614 at 6.429 degrees (North through East) ! Clean map min=-0.011951 max=2.0016 Jy/beam ! Writing clean map to FITS file: J0432+4138_S_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.0016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00175317 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.262766 0.262766 0.525532 1.05106 2.10213 4.20426 8.40851 16.817 33.634 67.2681 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.001 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.875 x 5.614 at 6.429 degrees (North through East) ! Clean map min=-0.011951 max=2.0016 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 J0432+4138_S_2017_08_12_pus_uvs.log closed on Fri May 10 14:52:16 2019