! Started logfile: J1955+5131_S_2017_01_16_pus_uvs.log on Sun Apr 7 15:21:15 2019 obs J1955+5131_S_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1955+5131_S_2017_01_16_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.688889 visibilities/baseline/integration-bin. ! Found source: J1955+5131 ! ! 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 622 lines of history. ! ! Reading 1984 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 J1955+5131_S_2017_01_16_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.460715Jy sigma=0.002294 ! Fit after self-cal, rms=0.445212Jy sigma=0.002232 ! 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=3.712 mas, bmaj=6.394 mas, bpa=16.82 degrees ! Estimated noise=2406.82 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 = 0.615898 Jy ! Component: 100 - total flux cleaned = 0.759699 Jy ! Total flux subtracted in 100 components = 0.759699 Jy ! Clean residual min=-0.030850 max=0.059098 Jy/beam ! Clean residual mean=-0.000392 rms=0.009458 Jy/beam ! Combined flux in latest and established models = 0.759699 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.759699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.413005Jy sigma=0.001362 ! Fit after self-cal, rms=0.412944Jy sigma=0.001360 ! Inverting map ! Added new window around map position (-4, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0664003 Jy ! Component: 100 - total flux cleaned = 0.104409 Jy ! Total flux subtracted in 100 components = 0.104409 Jy ! Clean residual min=-0.022911 max=0.031240 Jy/beam ! Clean residual mean=-0.000282 rms=0.006409 Jy/beam ! Combined flux in latest and established models = 0.864108 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.864108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.404597Jy sigma=0.001085 ! Fit after self-cal, rms=0.404595Jy sigma=0.001076 ! 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=4.245 mas, bmaj=7.335 mas, bpa=15.62 degrees ! Estimated noise=1968.14 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 = 0.0274047 Jy ! Component: 100 - total flux cleaned = 0.0435501 Jy ! Component: 150 - total flux cleaned = 0.0544572 Jy ! Component: 200 - total flux cleaned = 0.0610492 Jy ! Total flux subtracted in 200 components = 0.0610492 Jy ! Clean residual min=-0.021281 max=0.032315 Jy/beam ! Clean residual mean=-0.000253 rms=0.005925 Jy/beam ! Combined flux in latest and established models = 0.925157 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.925157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.402361Jy sigma=0.001013 ! Fit after self-cal, rms=0.402314Jy sigma=0.001009 ! Inverting map ! Added new window around map position (-13, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311429 Jy ! Component: 100 - total flux cleaned = 0.0471733 Jy ! Component: 150 - total flux cleaned = 0.0535633 Jy ! Component: 200 - total flux cleaned = 0.0550945 Jy ! Total flux subtracted in 200 components = 0.0550945 Jy ! Clean residual min=-0.015282 max=0.021582 Jy/beam ! Clean residual mean=-0.000158 rms=0.004791 Jy/beam ! Combined flux in latest and established models = 0.980251 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.980251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.399123Jy sigma=0.000930 ! Fit after self-cal, rms=0.398676Jy sigma=0.000924 ! 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 0.95 HN 0.94 KP 0.98 ! LA 0.99 MK 1.00* NL 0.88 OV 1.00 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.99 KP 0.96 ! LA 0.96 MK 1.00* NL 0.99 OV 1.03 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.99 KP 0.99 ! LA 0.99 MK 1.00* NL 0.98 OV 0.93 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.94 KP 1.00* ! LA 1.09 MK 1.00* NL 1.00* OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Fit before self-cal, rms=0.398676Jy sigma=0.000924 ! Fit after self-cal, rms=0.412801Jy sigma=0.000803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.239 mas, bmaj=7.337 mas, bpa=14.99 degrees ! Estimated noise=1948.39 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 = 0.00904878 Jy ! Component: 100 - total flux cleaned = 0.0134514 Jy ! Component: 150 - total flux cleaned = 0.0150657 Jy ! Component: 200 - total flux cleaned = 0.0159156 Jy ! Total flux subtracted in 200 components = 0.0159156 Jy ! Clean residual min=-0.014113 max=0.014012 Jy/beam ! Clean residual mean=-0.000143 rms=0.003604 Jy/beam ! Combined flux in latest and established models = 0.996167 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 119 components and 0.996167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.411575Jy sigma=0.000778 ! Fit after self-cal, rms=0.411445Jy sigma=0.000776 ! 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=0.411445Jy sigma=0.000776 ! Fit after self-cal, rms=0.174797Jy sigma=0.000698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.226 mas, bmaj=7.332 mas, bpa=15.24 degrees ! Estimated noise=1951.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883312 Jy ! Component: 100 - total flux cleaned = 0.0126596 Jy ! Component: 150 - total flux cleaned = 0.0133816 Jy ! Component: 200 - total flux cleaned = 0.0139992 Jy ! Total flux subtracted in 200 components = 0.0139992 Jy ! Clean residual min=-0.006964 max=0.008285 Jy/beam ! Clean residual mean=-0.000006 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 1.01017 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 1.01017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174078Jy sigma=0.000688 ! Fit after self-cal, rms=0.174051Jy sigma=0.000687 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 = 0.00164454 Jy ! Component: 100 - total flux cleaned = 0.0020641 Jy ! Component: 150 - total flux cleaned = 0.00218968 Jy ! Component: 200 - total flux cleaned = 0.00218774 Jy ! Total flux subtracted in 200 components = 0.00218774 Jy ! Clean residual min=-0.007051 max=0.007702 Jy/beam ! Clean residual mean=-0.000002 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 1.01235 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 152 components and 1.01235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173776Jy sigma=0.000683 ! Fit after self-cal, rms=0.173767Jy sigma=0.000683 ! 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=0.173767Jy sigma=0.000683 ! Fit after self-cal, rms=0.172771Jy sigma=0.000682 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.22 mas, bmaj=7.326 mas, bpa=15.18 degrees ! Estimated noise=1952.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339904 Jy ! Component: 100 - total flux cleaned = 0.00446245 Jy ! Component: 150 - total flux cleaned = 0.00517276 Jy ! Component: 200 - total flux cleaned = 0.00544302 Jy ! Total flux subtracted in 200 components = 0.00544302 Jy ! Clean residual min=-0.006865 max=0.007310 Jy/beam ! Clean residual mean=-0.000000 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 1.0178 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 1.0178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172572Jy sigma=0.000679 ! Fit after self-cal, rms=0.172574Jy sigma=0.000679 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 = 0.000955733 Jy ! Component: 100 - total flux cleaned = 0.00104254 Jy ! Component: 150 - total flux cleaned = 0.00104457 Jy ! Component: 200 - total flux cleaned = 0.00111838 Jy ! Total flux subtracted in 200 components = 0.00111838 Jy ! Clean residual min=-0.006925 max=0.007104 Jy/beam ! Clean residual mean=0.000002 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 1.01892 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 176 components and 1.01891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172477Jy sigma=0.000678 ! Fit after self-cal, rms=0.172478Jy sigma=0.000678 ! 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=0.172478Jy sigma=0.000678 ! Fit after self-cal, rms=0.172207Jy sigma=0.000677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.852 mas, bmaj=9.93 mas, bpa=8.758 degrees ! Estimated noise=2315.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331128 Jy ! Component: 100 - total flux cleaned = 0.00438244 Jy ! Component: 150 - total flux cleaned = 0.00521672 Jy ! Component: 200 - total flux cleaned = 0.00584648 Jy ! Total flux subtracted in 200 components = 0.00584648 Jy ! Clean residual min=-0.007776 max=0.010506 Jy/beam ! Clean residual mean=0.000008 rms=0.002617 Jy/beam ! Combined flux in latest and established models = 1.02476 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 196 components and 1.02476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172169Jy sigma=0.000677 ! Fit after self-cal, rms=0.172156Jy sigma=0.000677 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 = 0.00104271 Jy ! Component: 100 - total flux cleaned = 0.00128912 Jy ! Component: 150 - total flux cleaned = 0.00137394 Jy ! Component: 200 - total flux cleaned = 0.00141291 Jy ! Total flux subtracted in 200 components = 0.00141291 Jy ! Clean residual min=-0.007823 max=0.010272 Jy/beam ! Clean residual mean=0.000011 rms=0.002595 Jy/beam ! Combined flux in latest and established models = 1.02617 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 214 components and 1.02617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172144Jy sigma=0.000676 ! Fit after self-cal, rms=0.172143Jy sigma=0.000676 ! 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=4.217 mas, bmaj=7.323 mas, bpa=15.11 degrees ! Estimated noise=1954.34 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.217 x 7.323 at 15.11 degrees (North through East) ! Clean map min=-0.0067936 max=0.77756 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=0.172143Jy sigma=0.000676 ! Fit after self-cal, rms=0.181648Jy sigma=0.000625 ! Inverting map and beam ! Estimated beam: bmin=4.217 mas, bmaj=7.323 mas, bpa=15.07 degrees ! Estimated noise=1955.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157347 Jy ! Component: 100 - total flux cleaned = 0.00180929 Jy ! Component: 150 - total flux cleaned = 0.00167842 Jy ! Component: 200 - total flux cleaned = 0.00155703 Jy ! Total flux subtracted in 200 components = 0.00155703 Jy ! Clean residual min=-0.006463 max=0.006922 Jy/beam ! Clean residual mean=0.000002 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 1.02773 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 225 components and 1.02773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181579Jy sigma=0.000624 ! Fit after self-cal, rms=0.181586Jy sigma=0.000624 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344501 Jy ! Component: 100 - total flux cleaned = 0.000120902 Jy ! Component: 150 - total flux cleaned = -8.64847e-05 Jy ! Component: 200 - total flux cleaned = -0.000233088 Jy ! Total flux subtracted in 200 components = -0.000233088 Jy ! Clean residual min=-0.006471 max=0.006879 Jy/beam ! Clean residual mean=0.000002 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 1.0275 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 234 components and 1.0275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181541Jy sigma=0.000623 ! Fit after self-cal, rms=0.181543Jy sigma=0.000623 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181543Jy sigma=0.000623 ! Fit after self-cal, rms=0.181414Jy sigma=0.000623 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=3.692 mas, bmaj=6.378 mas, bpa=16.15 degrees ! Estimated noise=2377.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.605948 Jy ! Component: 100 - total flux cleaned = 0.753 Jy ! Component: 150 - total flux cleaned = 0.818838 Jy ! Component: 200 - total flux cleaned = 0.861257 Jy ! Total flux subtracted in 200 components = 0.861257 Jy ! Clean residual min=-0.015337 max=0.024287 Jy/beam ! Clean residual mean=-0.000219 rms=0.004798 Jy/beam ! Combined flux in latest and established models = 0.861257 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.861257 Jy ! Inverting map and beam ! Estimated beam: bmin=4.216 mas, bmaj=7.322 mas, bpa=15 degrees ! Estimated noise=1956.86 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 = 0.0403713 Jy ! Component: 100 - total flux cleaned = 0.0687186 Jy ! Component: 150 - total flux cleaned = 0.0892791 Jy ! Component: 200 - total flux cleaned = 0.104959 Jy ! Total flux subtracted in 200 components = 0.104959 Jy ! Clean residual min=-0.009541 max=0.009198 Jy/beam ! Clean residual mean=-0.000090 rms=0.002495 Jy/beam ! Combined flux in latest and established models = 0.966216 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 65 components and 0.966216 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.843 mas, bmaj=9.932 mas, bpa=8.592 degrees ! Estimated noise=2320.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187668 Jy ! Component: 100 - total flux cleaned = 0.0313104 Jy ! Component: 150 - total flux cleaned = 0.0402905 Jy ! Component: 200 - total flux cleaned = 0.0468424 Jy ! Total flux subtracted in 200 components = 0.0468424 Jy ! Clean residual min=-0.008429 max=0.010374 Jy/beam ! Clean residual mean=-0.000042 rms=0.002648 Jy/beam ! Combined flux in latest and established models = 1.01306 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 = 0.00485903 Jy ! Component: 100 - total flux cleaned = 0.0085268 Jy ! Component: 150 - total flux cleaned = 0.0113122 Jy ! Component: 200 - total flux cleaned = 0.0132822 Jy ! Total flux subtracted in 200 components = 0.0132822 Jy ! Clean residual min=-0.008063 max=0.010254 Jy/beam ! Clean residual mean=-0.000008 rms=0.002527 Jy/beam ! Combined flux in latest and established models = 1.02634 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 151 components and 1.02634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.216 mas, bmaj=7.322 mas, bpa=15 degrees ! Estimated noise=1956.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012245 Jy ! Component: 100 - total flux cleaned = 0.000819494 Jy ! Component: 150 - total flux cleaned = 0.0010244 Jy ! Component: 200 - total flux cleaned = 0.00111604 Jy ! Total flux subtracted in 200 components = 0.00111604 Jy ! Clean residual min=-0.006371 max=0.007280 Jy/beam ! Clean residual mean=-0.000002 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 1.02746 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 170 components and 1.02746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182005Jy sigma=0.000625 ! Fit after self-cal, rms=0.181963Jy sigma=0.000623 wmodel J1955+5131_S_2017_01_16_pus_map.mod ! Writing 170 model components to file: J1955+5131_S_2017_01_16_pus_map.mod wobs J1955+5131_S_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1955+5131_S_2017_01_16_pus_uvs.fits wwins J1955+5131_S_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J1955+5131_S_2017_01_16_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 = 0.00134342 Jy ! Component: 100 - total flux cleaned = 0.00212583 Jy ! Component: 150 - total flux cleaned = 0.00243889 Jy ! Component: 200 - total flux cleaned = 0.00234317 Jy ! Component: 250 - total flux cleaned = 0.00270999 Jy ! Component: 300 - total flux cleaned = 0.00305821 Jy ! Component: 350 - total flux cleaned = 0.00339267 Jy ! Component: 400 - total flux cleaned = 0.00363697 Jy ! Component: 450 - total flux cleaned = 0.00387506 Jy ! Component: 500 - total flux cleaned = 0.00372304 Jy ! Component: 550 - total flux cleaned = 0.0040218 Jy ! Component: 600 - total flux cleaned = 0.0038037 Jy ! Component: 650 - total flux cleaned = 0.0035229 Jy ! Component: 700 - total flux cleaned = 0.00338519 Jy ! Component: 750 - total flux cleaned = 0.00311786 Jy ! Component: 800 - total flux cleaned = 0.00298768 Jy ! Component: 850 - total flux cleaned = 0.002924 Jy ! Component: 900 - total flux cleaned = 0.00279854 Jy ! Component: 950 - total flux cleaned = 0.00261449 Jy ! Component: 1000 - total flux cleaned = 0.00273449 Jy ! Component: 1050 - total flux cleaned = 0.00249756 Jy ! Component: 1100 - total flux cleaned = 0.00238264 Jy ! Component: 1150 - total flux cleaned = 0.00232742 Jy ! Component: 1200 - total flux cleaned = 0.00221735 Jy ! Component: 1250 - total flux cleaned = 0.00227231 Jy ! Component: 1300 - total flux cleaned = 0.00211166 Jy ! Component: 1350 - total flux cleaned = 0.00216476 Jy ! Component: 1400 - total flux cleaned = 0.00216427 Jy ! Component: 1450 - total flux cleaned = 0.0020633 Jy ! Component: 1500 - total flux cleaned = 0.00201348 Jy ! Component: 1550 - total flux cleaned = 0.00196446 Jy ! Component: 1600 - total flux cleaned = 0.00196409 Jy ! Component: 1650 - total flux cleaned = 0.00201235 Jy ! Component: 1700 - total flux cleaned = 0.00173107 Jy ! Component: 1750 - total flux cleaned = 0.00187046 Jy ! Component: 1800 - total flux cleaned = 0.00173348 Jy ! Component: 1850 - total flux cleaned = 0.00164356 Jy ! Component: 1900 - total flux cleaned = 0.00177616 Jy ! Component: 1950 - total flux cleaned = 0.00164488 Jy ! Component: 2000 - total flux cleaned = 0.00164534 Jy ! Component: 2050 - total flux cleaned = 0.00164549 Jy ! Component: 2100 - total flux cleaned = 0.00172904 Jy ! Component: 2150 - total flux cleaned = 0.00160511 Jy ! Component: 2200 - total flux cleaned = 0.00164643 Jy ! Component: 2250 - total flux cleaned = 0.00164663 Jy ! Component: 2300 - total flux cleaned = 0.00176645 Jy ! Component: 2350 - total flux cleaned = 0.00176688 Jy ! Component: 2400 - total flux cleaned = 0.00180604 Jy ! Component: 2450 - total flux cleaned = 0.00188351 Jy ! Component: 2500 - total flux cleaned = 0.00195977 Jy ! Component: 2550 - total flux cleaned = 0.00199753 Jy ! Component: 2600 - total flux cleaned = 0.00210892 Jy ! Component: 2650 - total flux cleaned = 0.0022192 Jy ! Component: 2700 - total flux cleaned = 0.00229157 Jy ! Component: 2750 - total flux cleaned = 0.00218307 Jy ! Component: 2800 - total flux cleaned = 0.00218322 Jy ! Component: 2850 - total flux cleaned = 0.00214798 Jy ! Component: 2900 - total flux cleaned = 0.00214805 Jy ! Component: 2950 - total flux cleaned = 0.00218269 Jy ! Component: 3000 - total flux cleaned = 0.00214825 Jy ! Component: 3050 - total flux cleaned = 0.00211376 Jy ! Component: 3100 - total flux cleaned = 0.00211373 Jy ! Component: 3150 - total flux cleaned = 0.00198065 Jy ! Component: 3200 - total flux cleaned = 0.00191479 Jy ! Component: 3250 - total flux cleaned = 0.00191472 Jy ! Component: 3300 - total flux cleaned = 0.00181743 Jy ! Component: 3350 - total flux cleaned = 0.00175283 Jy ! Component: 3400 - total flux cleaned = 0.00168914 Jy ! Component: 3450 - total flux cleaned = 0.00165781 Jy ! Component: 3500 - total flux cleaned = 0.00159509 Jy ! Component: 3550 - total flux cleaned = 0.00165694 Jy ! Component: 3600 - total flux cleaned = 0.00156446 Jy ! Component: 3650 - total flux cleaned = 0.00162551 Jy ! Component: 3700 - total flux cleaned = 0.0015345 Jy ! Component: 3750 - total flux cleaned = 0.00156431 Jy ! Component: 3800 - total flux cleaned = 0.00156416 Jy ! Component: 3850 - total flux cleaned = 0.00153451 Jy ! Component: 3900 - total flux cleaned = 0.00150521 Jy ! Component: 3950 - total flux cleaned = 0.00150493 Jy ! Component: 4000 - total flux cleaned = 0.00147607 Jy ! Component: 4050 - total flux cleaned = 0.00136112 Jy ! Total flux subtracted in 4096 components = 0.00127554 Jy ! Clean residual min=-0.001489 max=0.001532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 1.02873 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 463 components and 1.02873 Jy ![Exited script file: muppet] wmap "J1955+5131_S_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.216 x 7.322 at 15 degrees (North through East) ! Clean map min=-0.0043338 max=0.77813 Jy/beam ! Writing clean map to FITS file: J1955+5131_S_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.778133 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000520968 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.200853 0.200853 0.401706 0.803412 1.60682 3.21365 6.4273 12.8546 25.7092 51.4184 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.778 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.216 x 7.322 at 15 degrees (North through East) ! Clean map min=-0.0043338 max=0.77813 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 J1955+5131_S_2017_01_16_pus_uvs.log closed on Sun Apr 7 15:21:20 2019