! Started logfile: J1800+7828_S_2017_03_23_pus_uvs.log on Mon May 13 10:06:26 2019 obs J1800+7828_S_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1800+7828_S_2017_03_23_pus_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.799283 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 481 lines of history. ! ! Reading 4460 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 J1800+7828_S_2017_03_23_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.463859Jy sigma=0.003608 ! Fit after self-cal, rms=0.444650Jy sigma=0.003438 ! 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=3.351 mas, bmaj=3.49 mas, bpa=-50.42 degrees ! Estimated noise=1752.02 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 = 0.934498 Jy ! Component: 100 - total flux cleaned = 1.17152 Jy ! Total flux subtracted in 100 components = 1.17152 Jy ! Clean residual min=-0.039695 max=0.095034 Jy/beam ! Clean residual mean=0.000328 rms=0.010638 Jy/beam ! Combined flux in latest and established models = 1.17152 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.17152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.360598Jy sigma=0.002688 ! Fit after self-cal, rms=0.360561Jy sigma=0.002688 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100447 Jy ! Component: 100 - total flux cleaned = 0.155251 Jy ! Total flux subtracted in 100 components = 0.155251 Jy ! Clean residual min=-0.034233 max=0.054150 Jy/beam ! Clean residual mean=0.000305 rms=0.008804 Jy/beam ! Combined flux in latest and established models = 1.32677 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 1.32677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319478Jy sigma=0.002306 ! Fit after self-cal, rms=0.319362Jy sigma=0.002305 ! Inverting map ! Added new window around map position (-9, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0559816 Jy ! Component: 100 - total flux cleaned = 0.0910624 Jy ! Total flux subtracted in 100 components = 0.0910624 Jy ! Clean residual min=-0.032707 max=0.035033 Jy/beam ! Clean residual mean=0.000281 rms=0.008082 Jy/beam ! Combined flux in latest and established models = 1.41783 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 1.41783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304953Jy sigma=0.002166 ! Fit after self-cal, rms=0.303920Jy sigma=0.002157 ! 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=4.007 mas, bmaj=4.307 mas, bpa=-42.76 degrees ! Estimated noise=1424.19 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 = 0.0497074 Jy ! Component: 100 - total flux cleaned = 0.0831349 Jy ! Component: 150 - total flux cleaned = 0.106734 Jy ! Component: 200 - total flux cleaned = 0.123455 Jy ! Total flux subtracted in 200 components = 0.123455 Jy ! Clean residual min=-0.036975 max=0.043543 Jy/beam ! Clean residual mean=0.000244 rms=0.008428 Jy/beam ! Combined flux in latest and established models = 1.54129 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 1.54129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294230Jy sigma=0.002066 ! Fit after self-cal, rms=0.293652Jy sigma=0.002061 ! 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 1.04 FD 0.97 HN 0.95 KP 1.04 ! LA 0.97 MK 1.01 NL 0.88 OV 1.00 ! PT 0.99 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.00 KP 0.98 ! LA 0.94 MK 1.01 NL 1.02 OV 1.03 ! PT 0.96 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.98 KP 0.93 ! LA 0.74 MK 1.04 NL 1.15 OV 0.94 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.08 HN 0.95 KP 1.00* ! LA 0.81 MK 1.16 NL 1.00* OV 3.67 ! PT 0.99 SC 1.00* ! ! ! Fit before self-cal, rms=0.293652Jy sigma=0.002061 ! Fit after self-cal, rms=0.179222Jy sigma=0.001117 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.034 mas, bmaj=4.335 mas, bpa=-42.72 degrees ! Estimated noise=1423.23 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 (-32.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330709 Jy ! Component: 100 - total flux cleaned = 0.0539631 Jy ! Component: 150 - total flux cleaned = 0.0646646 Jy ! Component: 200 - total flux cleaned = 0.0706752 Jy ! Total flux subtracted in 200 components = 0.0706752 Jy ! Clean residual min=-0.016125 max=0.017407 Jy/beam ! Clean residual mean=0.000146 rms=0.004003 Jy/beam ! Combined flux in latest and established models = 1.61196 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 106 components and 1.61196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172648Jy sigma=0.001024 ! Fit after self-cal, rms=0.172639Jy sigma=0.001022 ! 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=0.172639Jy sigma=0.001022 ! Fit after self-cal, rms=0.123980Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.041 mas, bmaj=4.339 mas, bpa=-42.05 degrees ! Estimated noise=1421.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144965 Jy ! Component: 100 - total flux cleaned = 0.00371525 Jy ! Component: 150 - total flux cleaned = 0.00564468 Jy ! Component: 200 - total flux cleaned = 0.00649033 Jy ! Total flux subtracted in 200 components = 0.00649033 Jy ! Clean residual min=-0.008110 max=0.013242 Jy/beam ! Clean residual mean=0.000058 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 1.61845 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 1.61845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122220Jy sigma=0.000755 ! Fit after self-cal, rms=0.122128Jy sigma=0.000754 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 (-42, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111422 Jy ! Component: 100 - total flux cleaned = 0.0146412 Jy ! Component: 150 - total flux cleaned = 0.0163129 Jy ! Component: 200 - total flux cleaned = 0.0173594 Jy ! Total flux subtracted in 200 components = 0.0173594 Jy ! Clean residual min=-0.007263 max=0.010246 Jy/beam ! Clean residual mean=0.000041 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 1.63581 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 149 components and 1.63581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120885Jy sigma=0.000737 ! Fit after self-cal, rms=0.120767Jy sigma=0.000736 ! Inverting map ! Added new window around map position (-23.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090027 Jy ! Component: 100 - total flux cleaned = 0.0106161 Jy ! Component: 150 - total flux cleaned = 0.0116198 Jy ! Component: 200 - total flux cleaned = 0.0121614 Jy ! Total flux subtracted in 200 components = 0.0121614 Jy ! Clean residual min=-0.006468 max=0.008349 Jy/beam ! Clean residual mean=0.000035 rms=0.001752 Jy/beam ! Combined flux in latest and established models = 1.64797 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 168 components and 1.64797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119862Jy sigma=0.000725 ! Fit after self-cal, rms=0.119823Jy sigma=0.000725 ! Inverting map ! Added new window around map position (-49, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00824401 Jy ! Component: 100 - total flux cleaned = 0.0130254 Jy ! Component: 150 - total flux cleaned = 0.0163382 Jy ! Component: 200 - total flux cleaned = 0.0186222 Jy ! Total flux subtracted in 200 components = 0.0186222 Jy ! Clean residual min=-0.005898 max=0.006200 Jy/beam ! Clean residual mean=0.000021 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 1.6666 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 188 components and 1.6666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119055Jy sigma=0.000716 ! Fit after self-cal, rms=0.119005Jy sigma=0.000716 ! 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=0.119005Jy sigma=0.000716 ! Fit after self-cal, rms=0.119036Jy sigma=0.000710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.046 mas, bmaj=4.344 mas, bpa=-42.65 degrees ! Estimated noise=1419.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000465122 Jy ! Component: 100 - total flux cleaned = 0.00142641 Jy ! Component: 150 - total flux cleaned = 0.00276273 Jy ! Component: 200 - total flux cleaned = 0.00413306 Jy ! Total flux subtracted in 200 components = 0.00413306 Jy ! Clean residual min=-0.005453 max=0.006493 Jy/beam ! Clean residual mean=0.000027 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 1.67073 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 206 components and 1.67073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118565Jy sigma=0.000704 ! Fit after self-cal, rms=0.118532Jy sigma=0.000704 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 (-35.5, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070613 Jy ! Component: 100 - total flux cleaned = 0.0106367 Jy ! Component: 150 - total flux cleaned = 0.0116776 Jy ! Component: 200 - total flux cleaned = 0.0123551 Jy ! Total flux subtracted in 200 components = 0.0123551 Jy ! Clean residual min=-0.005424 max=0.005601 Jy/beam ! Clean residual mean=0.000028 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 1.68309 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 233 components and 1.68308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117910Jy sigma=0.000698 ! Fit after self-cal, rms=0.117866Jy sigma=0.000698 ! 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=0.117866Jy sigma=0.000698 ! Fit after self-cal, rms=0.117918Jy sigma=0.000696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.957 mas, bmaj=9.083 mas, bpa=-65.59 degrees ! Estimated noise=1770.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061406 Jy ! Component: 100 - total flux cleaned = 0.00970465 Jy ! Component: 150 - total flux cleaned = 0.012424 Jy ! Component: 200 - total flux cleaned = 0.0141754 Jy ! Total flux subtracted in 200 components = 0.0141754 Jy ! Clean residual min=-0.006304 max=0.005703 Jy/beam ! Clean residual mean=0.000047 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 1.69726 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 264 components and 1.69726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117662Jy sigma=0.000694 ! Fit after self-cal, rms=0.117646Jy sigma=0.000693 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 = 0.00272575 Jy ! Component: 100 - total flux cleaned = 0.00402134 Jy ! Component: 150 - total flux cleaned = 0.00495977 Jy ! Component: 200 - total flux cleaned = 0.00553078 Jy ! Total flux subtracted in 200 components = 0.00553078 Jy ! Clean residual min=-0.005763 max=0.005720 Jy/beam ! Clean residual mean=0.000041 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 1.70279 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 284 components and 1.70279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117544Jy sigma=0.000692 ! Fit after self-cal, rms=0.117539Jy sigma=0.000692 ! 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=4.048 mas, bmaj=4.348 mas, bpa=-42.96 degrees ! Estimated noise=1418.15 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.048 x 4.348 at -42.96 degrees (North through East) ! Clean map min=-0.0049998 max=1.221 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=0.117539Jy sigma=0.000692 ! Fit after self-cal, rms=0.110405Jy sigma=0.000633 ! Inverting map and beam ! Estimated beam: bmin=4.049 mas, bmaj=4.351 mas, bpa=-43.32 degrees ! Estimated noise=1417.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120122 Jy ! Component: 100 - total flux cleaned = -0.00131198 Jy ! Component: 150 - total flux cleaned = -0.00131164 Jy ! Component: 200 - total flux cleaned = -0.00130896 Jy ! Total flux subtracted in 200 components = -0.00130896 Jy ! Clean residual min=-0.004886 max=0.004531 Jy/beam ! Clean residual mean=0.000022 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 1.70148 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 297 components and 1.70148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110159Jy sigma=0.000631 ! Fit after self-cal, rms=0.110132Jy sigma=0.000630 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538338 Jy ! Component: 100 - total flux cleaned = 0.000540872 Jy ! Component: 150 - total flux cleaned = 0.000542096 Jy ! Component: 200 - total flux cleaned = 0.000458498 Jy ! Total flux subtracted in 200 components = 0.000458498 Jy ! Clean residual min=-0.004775 max=0.004426 Jy/beam ! Clean residual mean=0.000022 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 1.70194 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 310 components and 1.70194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109997Jy sigma=0.000629 ! Fit after self-cal, rms=0.109975Jy sigma=0.000629 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109975Jy sigma=0.000629 ! Fit after self-cal, rms=0.109993Jy sigma=0.000629 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=3.373 mas, bmaj=3.517 mas, bpa=-54.54 degrees ! Estimated noise=1768.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.942041 Jy ! Component: 100 - total flux cleaned = 1.17634 Jy ! Component: 150 - total flux cleaned = 1.27594 Jy ! Component: 200 - total flux cleaned = 1.33679 Jy ! Total flux subtracted in 200 components = 1.33679 Jy ! Clean residual min=-0.014419 max=0.035973 Jy/beam ! Clean residual mean=0.000157 rms=0.004324 Jy/beam ! Combined flux in latest and established models = 1.33679 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.33679 Jy ! Inverting map and beam ! Estimated beam: bmin=4.05 mas, bmaj=4.354 mas, bpa=-43.33 degrees ! Estimated noise=1416.83 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) ! Added new window around map position (-5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593885 Jy ! Component: 100 - total flux cleaned = 0.0989439 Jy ! Component: 150 - total flux cleaned = 0.129969 Jy ! Component: 200 - total flux cleaned = 0.155957 Jy ! Total flux subtracted in 200 components = 0.155957 Jy ! Clean residual min=-0.009344 max=0.016849 Jy/beam ! Clean residual mean=0.000119 rms=0.003383 Jy/beam ! Combined flux in latest and established models = 1.49275 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 95 components and 1.49275 Jy ! Inverting map ! Added new window around map position (-13.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223183 Jy ! Component: 100 - total flux cleaned = 0.0414261 Jy ! Component: 150 - total flux cleaned = 0.0579358 Jy ! Component: 200 - total flux cleaned = 0.0723003 Jy ! Total flux subtracted in 200 components = 0.0723003 Jy ! Clean residual min=-0.007092 max=0.009889 Jy/beam ! Clean residual mean=0.000092 rms=0.002267 Jy/beam ! Combined flux in latest and established models = 1.56505 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 151 components and 1.56505 Jy ! Inverting map ! Added new window around map position (-26, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126901 Jy ! Component: 100 - total flux cleaned = 0.0237957 Jy ! Component: 150 - total flux cleaned = 0.0336816 Jy ! Component: 200 - total flux cleaned = 0.0425251 Jy ! Total flux subtracted in 200 components = 0.0425251 Jy ! Clean residual min=-0.005892 max=0.007780 Jy/beam ! Clean residual mean=0.000073 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 1.60757 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 196 components and 1.60758 Jy ! Inverting map ! Added new window around map position (-42, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00859742 Jy ! Component: 100 - total flux cleaned = 0.0160056 Jy ! Component: 150 - total flux cleaned = 0.0227761 Jy ! Component: 200 - total flux cleaned = 0.0289914 Jy ! Total flux subtracted in 200 components = 0.0289914 Jy ! Clean residual min=-0.005229 max=0.005047 Jy/beam ! Clean residual mean=0.000054 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 1.63657 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 248 components and 1.63657 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=8.961 mas, bmaj=9.091 mas, bpa=-64.24 degrees ! Estimated noise=1766.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108259 Jy ! Component: 100 - total flux cleaned = 0.0198406 Jy ! Component: 150 - total flux cleaned = 0.0275453 Jy ! Component: 200 - total flux cleaned = 0.0341853 Jy ! Total flux subtracted in 200 components = 0.0341853 Jy ! Clean residual min=-0.005936 max=0.005238 Jy/beam ! Clean residual mean=0.000070 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 1.67075 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 = 0.00574593 Jy ! Component: 100 - total flux cleaned = 0.0107339 Jy ! Component: 150 - total flux cleaned = 0.0150715 Jy ! Component: 200 - total flux cleaned = 0.0188526 Jy ! Total flux subtracted in 200 components = 0.0188526 Jy ! Clean residual min=-0.005312 max=0.005024 Jy/beam ! Clean residual mean=0.000052 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 1.6896 Jy ! Adding 209 model components to the UV plane model. ! The established model now contains 437 components and 1.6896 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.05 mas, bmaj=4.354 mas, bpa=-43.33 degrees ! Estimated noise=1416.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301059 Jy ! Component: 100 - total flux cleaned = 0.00514037 Jy ! Component: 150 - total flux cleaned = 0.00677283 Jy ! Component: 200 - total flux cleaned = 0.00809582 Jy ! Total flux subtracted in 200 components = 0.00809582 Jy ! Clean residual min=-0.004198 max=0.004155 Jy/beam ! Clean residual mean=0.000020 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 1.6977 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 462 components and 1.6977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109592Jy sigma=0.000622 ! Fit after self-cal, rms=0.109448Jy sigma=0.000621 wmodel J1800+7828_S_2017_03_23_pus_map.mod ! Writing 462 model components to file: J1800+7828_S_2017_03_23_pus_map.mod wobs J1800+7828_S_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1800+7828_S_2017_03_23_pus_uvs.fits wwins J1800+7828_S_2017_03_23_pus_map.win ! wwins: Wrote 11 windows to J1800+7828_S_2017_03_23_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 = -0.00012267 Jy ! Component: 100 - total flux cleaned = -0.000838486 Jy ! Component: 150 - total flux cleaned = -0.00145192 Jy ! Component: 200 - total flux cleaned = -0.00210706 Jy ! Component: 250 - total flux cleaned = -0.00274092 Jy ! Component: 300 - total flux cleaned = -0.00329561 Jy ! Component: 350 - total flux cleaned = -0.00389611 Jy ! Component: 400 - total flux cleaned = -0.00442515 Jy ! Component: 450 - total flux cleaned = -0.00477124 Jy ! Component: 500 - total flux cleaned = -0.00516671 Jy ! Component: 550 - total flux cleaned = -0.00538983 Jy ! Component: 600 - total flux cleaned = -0.00571657 Jy ! Component: 650 - total flux cleaned = -0.00582371 Jy ! Component: 700 - total flux cleaned = -0.00598314 Jy ! Component: 750 - total flux cleaned = -0.00629635 Jy ! Component: 800 - total flux cleaned = -0.0063987 Jy ! Component: 850 - total flux cleaned = -0.00660237 Jy ! Component: 900 - total flux cleaned = -0.00680377 Jy ! Component: 950 - total flux cleaned = -0.00715174 Jy ! Component: 1000 - total flux cleaned = -0.00720103 Jy ! Component: 1050 - total flux cleaned = -0.00754108 Jy ! Component: 1100 - total flux cleaned = -0.00778145 Jy ! Component: 1150 - total flux cleaned = -0.00792394 Jy ! Component: 1200 - total flux cleaned = -0.00797159 Jy ! Component: 1250 - total flux cleaned = -0.00829745 Jy ! Component: 1300 - total flux cleaned = -0.00834345 Jy ! Component: 1350 - total flux cleaned = -0.00843471 Jy ! Component: 1400 - total flux cleaned = -0.00848008 Jy ! Component: 1450 - total flux cleaned = -0.00874715 Jy ! Component: 1500 - total flux cleaned = -0.00896688 Jy ! Component: 1550 - total flux cleaned = -0.00914093 Jy ! Component: 1600 - total flux cleaned = -0.00939872 Jy ! Component: 1650 - total flux cleaned = -0.00944104 Jy ! Component: 1700 - total flux cleaned = -0.00948248 Jy ! Component: 1750 - total flux cleaned = -0.00956722 Jy ! Component: 1800 - total flux cleaned = -0.00969143 Jy ! Component: 1850 - total flux cleaned = -0.00981569 Jy ! Component: 1900 - total flux cleaned = -0.00993862 Jy ! Component: 1950 - total flux cleaned = -0.0101808 Jy ! Component: 2000 - total flux cleaned = -0.0103013 Jy ! Component: 2050 - total flux cleaned = -0.0103813 Jy ! Component: 2100 - total flux cleaned = -0.0103026 Jy ! Component: 2150 - total flux cleaned = -0.0104597 Jy ! Component: 2200 - total flux cleaned = -0.0103818 Jy ! Component: 2250 - total flux cleaned = -0.0105363 Jy ! Component: 2300 - total flux cleaned = -0.0103446 Jy ! Component: 2350 - total flux cleaned = -0.010421 Jy ! Component: 2400 - total flux cleaned = -0.0106097 Jy ! Component: 2450 - total flux cleaned = -0.0104596 Jy ! Component: 2500 - total flux cleaned = -0.0104595 Jy ! Component: 2550 - total flux cleaned = -0.0106076 Jy ! Component: 2600 - total flux cleaned = -0.0107546 Jy ! Component: 2650 - total flux cleaned = -0.0104258 Jy ! Component: 2700 - total flux cleaned = -0.0106071 Jy ! Component: 2750 - total flux cleaned = -0.0106794 Jy ! Component: 2800 - total flux cleaned = -0.0107156 Jy ! Component: 2850 - total flux cleaned = -0.0108579 Jy ! Component: 2900 - total flux cleaned = -0.0109995 Jy ! Component: 2950 - total flux cleaned = -0.0108237 Jy ! Component: 3000 - total flux cleaned = -0.0108588 Jy ! Component: 3050 - total flux cleaned = -0.010963 Jy ! Component: 3100 - total flux cleaned = -0.0109284 Jy ! Component: 3150 - total flux cleaned = -0.0110312 Jy ! Component: 3200 - total flux cleaned = -0.0110313 Jy ! Component: 3250 - total flux cleaned = -0.0109979 Jy ! Component: 3300 - total flux cleaned = -0.0112002 Jy ! Component: 3350 - total flux cleaned = -0.0109656 Jy ! Component: 3400 - total flux cleaned = -0.0110322 Jy ! Component: 3450 - total flux cleaned = -0.0110657 Jy ! Component: 3500 - total flux cleaned = -0.0111316 Jy ! Component: 3550 - total flux cleaned = -0.0110334 Jy ! Component: 3600 - total flux cleaned = -0.0111314 Jy ! Component: 3650 - total flux cleaned = -0.0110985 Jy ! Component: 3700 - total flux cleaned = -0.0111307 Jy ! Component: 3750 - total flux cleaned = -0.0110665 Jy ! Component: 3800 - total flux cleaned = -0.0110666 Jy ! Component: 3850 - total flux cleaned = -0.0110667 Jy ! Component: 3900 - total flux cleaned = -0.011098 Jy ! Component: 3950 - total flux cleaned = -0.0110354 Jy ! Component: 4000 - total flux cleaned = -0.0111291 Jy ! Component: 4050 - total flux cleaned = -0.0112845 Jy ! Total flux subtracted in 4096 components = -0.0112228 Jy ! Clean residual min=-0.001868 max=0.001771 Jy/beam ! Clean residual mean=0.000005 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 1.68648 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 781 components and 1.68648 Jy ![Exited script file: muppet] wmap "J1800+7828_S_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.05 x 4.354 at -43.33 degrees (North through East) ! Clean map min=-0.0033975 max=1.2223 Jy/beam ! Writing clean map to FITS file: J1800+7828_S_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.22229 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000561072 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.13771 0.13771 0.27542 0.55084 1.10168 2.20336 4.40672 8.81344 17.6269 35.2538 70.5075 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.222 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.05 x 4.354 at -43.33 degrees (North through East) ! Clean map min=-0.0033975 max=1.2223 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 J1800+7828_S_2017_03_23_pus_uvs.log closed on Mon May 13 10:06:33 2019