! Started logfile: J1220+0203_S_2017_03_27_pus_uvs.log on Sun Apr 28 14:41:51 2019 obs J1220+0203_S_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1220+0203_S_2017_03_27_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.856167 visibilities/baseline/integration-bin. ! Found source: J1220+0203 ! ! 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 1684 lines of history. ! ! Reading 33596 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 J1220+0203_S_2017_03_27_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 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 708 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.824897Jy sigma=0.006688 ! Fit after self-cal, rms=0.796724Jy sigma=0.006474 ! 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=3.026 mas, bmaj=7.049 mas, bpa=-0.2148 degrees ! Estimated noise=748.672 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 = 0.157335 Jy ! Component: 100 - total flux cleaned = 0.212074 Jy ! Total flux subtracted in 100 components = 0.212074 Jy ! Clean residual min=-0.008533 max=0.024090 Jy/beam ! Clean residual mean=0.000008 rms=0.002639 Jy/beam ! Combined flux in latest and established models = 0.212074 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.212074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116911Jy sigma=0.000815 ! Fit after self-cal, rms=0.116741Jy sigma=0.000813 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273824 Jy ! Component: 100 - total flux cleaned = 0.0420303 Jy ! Total flux subtracted in 100 components = 0.0420303 Jy ! Clean residual min=-0.005542 max=0.012124 Jy/beam ! Clean residual mean=-0.000005 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.254105 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.254105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109042Jy sigma=0.000726 ! Fit after self-cal, rms=0.109043Jy sigma=0.000726 ! Inverting map ! Added new window around map position (4.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109843 Jy ! Component: 100 - total flux cleaned = 0.0170493 Jy ! Total flux subtracted in 100 components = 0.0170493 Jy ! Clean residual min=-0.004749 max=0.009894 Jy/beam ! Clean residual mean=-0.000009 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.271154 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.271154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107610Jy sigma=0.000709 ! Fit after self-cal, rms=0.107531Jy sigma=0.000708 ! Inverting map ! Added new window around map position (19, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852797 Jy ! Component: 100 - total flux cleaned = 0.013727 Jy ! Total flux subtracted in 100 components = 0.013727 Jy ! Clean residual min=-0.003966 max=0.007562 Jy/beam ! Clean residual mean=-0.000009 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.284881 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.284881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106757Jy sigma=0.000698 ! Fit after self-cal, rms=0.106719Jy sigma=0.000698 ! Inverting map ! Added new window around map position (10.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668993 Jy ! Component: 100 - total flux cleaned = 0.0106439 Jy ! Total flux subtracted in 100 components = 0.0106439 Jy ! Clean residual min=-0.003519 max=0.003958 Jy/beam ! Clean residual mean=-0.000010 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.295525 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.295525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106222Jy sigma=0.000692 ! Fit after self-cal, rms=0.106184Jy sigma=0.000692 ! 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=3.55 mas, bmaj=7.777 mas, bpa=1.471 degrees ! Estimated noise=513.997 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 = 0.00547307 Jy ! Component: 100 - total flux cleaned = 0.00912113 Jy ! Component: 150 - total flux cleaned = 0.0118389 Jy ! Component: 200 - total flux cleaned = 0.0139432 Jy ! Total flux subtracted in 200 components = 0.0139432 Jy ! Clean residual min=-0.002694 max=0.003885 Jy/beam ! Clean residual mean=-0.000023 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.309468 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 97 components and 0.309468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105890Jy sigma=0.000688 ! Fit after self-cal, rms=0.105886Jy sigma=0.000688 ! 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 1.02 FD 0.97 HN 1.00 KP 1.06 ! LA 0.99 MK 0.99 NL 1.01 OV 1.02 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.02 KP 1.00 ! LA 0.95 MK 1.01 NL 1.03 OV 1.06 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.99 KP 1.00 ! LA 0.98 MK 1.02 NL 1.01 OV 0.95 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.98 KP 1.00* ! LA 0.93 MK 1.00 NL 1.00* OV 1.08 ! PT 0.99 SC 1.25 ! ! ! Fit before self-cal, rms=0.105886Jy sigma=0.000688 ! Fit after self-cal, rms=0.114401Jy sigma=0.000680 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=7.783 mas, bpa=1.636 degrees ! Estimated noise=511.56 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 (24, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283101 Jy ! Component: 100 - total flux cleaned = 0.00366348 Jy ! Component: 150 - total flux cleaned = 0.00436373 Jy ! Component: 200 - total flux cleaned = 0.00449264 Jy ! Total flux subtracted in 200 components = 0.00449264 Jy ! Clean residual min=-0.002047 max=0.002506 Jy/beam ! Clean residual mean=-0.000009 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.313961 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.313961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114318Jy sigma=0.000679 ! Fit after self-cal, rms=0.114515Jy sigma=0.000679 ! 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=0.114515Jy sigma=0.000679 ! Fit after self-cal, rms=0.115949Jy sigma=0.000672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=7.78 mas, bpa=1.61 degrees ! Estimated noise=510.738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138815 Jy ! Component: 100 - total flux cleaned = 0.00190854 Jy ! Component: 150 - total flux cleaned = 0.00223006 Jy ! Component: 200 - total flux cleaned = 0.00238394 Jy ! Total flux subtracted in 200 components = 0.00238394 Jy ! Clean residual min=-0.001390 max=0.001558 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.316345 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 145 components and 0.316345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115921Jy sigma=0.000672 ! Fit after self-cal, rms=0.116023Jy sigma=0.000672 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 (10.5, 61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144624 Jy ! Component: 100 - total flux cleaned = 0.00141134 Jy ! Component: 150 - total flux cleaned = 0.00141389 Jy ! Component: 200 - total flux cleaned = 0.00138589 Jy ! Total flux subtracted in 200 components = 0.00138589 Jy ! Clean residual min=-0.001421 max=0.001401 Jy/beam ! Clean residual mean=-0.000004 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.317731 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 167 components and 0.317731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115995Jy sigma=0.000672 ! Fit after self-cal, rms=0.115990Jy sigma=0.000672 ! 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=0.115990Jy sigma=0.000672 ! Fit after self-cal, rms=0.116939Jy sigma=0.000671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.543 mas, bmaj=7.776 mas, bpa=1.617 degrees ! Estimated noise=510.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641793 Jy ! Component: 100 - total flux cleaned = 0.000922478 Jy ! Component: 150 - total flux cleaned = 0.000974368 Jy ! Component: 200 - total flux cleaned = 0.00102336 Jy ! Total flux subtracted in 200 components = 0.00102336 Jy ! Clean residual min=-0.001304 max=0.001335 Jy/beam ! Clean residual mean=-0.000004 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.318754 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 185 components and 0.318754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116924Jy sigma=0.000671 ! Fit after self-cal, rms=0.116919Jy sigma=0.000671 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 = 0.000228982 Jy ! Component: 100 - total flux cleaned = 0.000206604 Jy ! Component: 150 - total flux cleaned = 0.000229123 Jy ! Component: 200 - total flux cleaned = 0.000271072 Jy ! Total flux subtracted in 200 components = 0.000271072 Jy ! Clean residual min=-0.001302 max=0.001308 Jy/beam ! Clean residual mean=-0.000004 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.319025 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 193 components and 0.319025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116908Jy sigma=0.000671 ! Fit after self-cal, rms=0.116906Jy sigma=0.000671 ! 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=0.116906Jy sigma=0.000671 ! Fit after self-cal, rms=0.116982Jy sigma=0.000671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.502 mas, bmaj=11.67 mas, bpa=2.54 degrees ! Estimated noise=619.148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.14151e-05 Jy ! Component: 100 - total flux cleaned = 0.00020326 Jy ! Component: 150 - total flux cleaned = 0.000243546 Jy ! Component: 200 - total flux cleaned = 0.000209314 Jy ! Total flux subtracted in 200 components = 0.000209314 Jy ! Clean residual min=-0.001311 max=0.001367 Jy/beam ! Clean residual mean=-0.000008 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.319234 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 215 components and 0.319234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116974Jy sigma=0.000671 ! Fit after self-cal, rms=0.116972Jy sigma=0.000671 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 = 1.70275e-05 Jy ! Component: 100 - total flux cleaned = -1.3886e-05 Jy ! Component: 150 - total flux cleaned = -2.77813e-05 Jy ! Component: 200 - total flux cleaned = -4.10377e-05 Jy ! Total flux subtracted in 200 components = -4.10377e-05 Jy ! Clean residual min=-0.001317 max=0.001345 Jy/beam ! Clean residual mean=-0.000008 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.319193 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 224 components and 0.319193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116969Jy sigma=0.000671 ! Fit after self-cal, rms=0.116970Jy sigma=0.000671 ! 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=3.542 mas, bmaj=7.775 mas, bpa=1.614 degrees ! Estimated noise=510.416 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.542 x 7.775 at 1.614 degrees (North through East) ! Clean map min=-0.0012781 max=0.20743 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=7.052 mas, bpa=-0.2244 degrees ! Estimated noise=747.604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157239 Jy ! Component: 100 - total flux cleaned = 0.213043 Jy ! Component: 150 - total flux cleaned = 0.24086 Jy ! Component: 200 - total flux cleaned = 0.257096 Jy ! Total flux subtracted in 200 components = 0.257096 Jy ! Clean residual min=-0.004784 max=0.008604 Jy/beam ! Clean residual mean=0.000005 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.257096 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 0.257096 Jy ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=7.775 mas, bpa=1.614 degrees ! Estimated noise=510.416 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 = 0.0148256 Jy ! Component: 100 - total flux cleaned = 0.0251705 Jy ! Component: 150 - total flux cleaned = 0.0329111 Jy ! Component: 200 - total flux cleaned = 0.0387478 Jy ! Total flux subtracted in 200 components = 0.0387478 Jy ! Clean residual min=-0.002265 max=0.003536 Jy/beam ! Clean residual mean=-0.000009 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.295843 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 0.295843 Jy ! Inverting map ! Added new window around map position (-3.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448496 Jy ! Component: 100 - total flux cleaned = 0.00797355 Jy ! Component: 150 - total flux cleaned = 0.0108021 Jy ! Component: 200 - total flux cleaned = 0.0131476 Jy ! Total flux subtracted in 200 components = 0.0131476 Jy ! Clean residual min=-0.001678 max=0.002001 Jy/beam ! Clean residual mean=-0.000006 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.308991 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 107 components and 0.308991 Jy ! Inverting map ! Added new window around map position (-3, 58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213441 Jy ! Component: 100 - total flux cleaned = 0.0038451 Jy ! Component: 150 - total flux cleaned = 0.00529898 Jy ! Component: 200 - total flux cleaned = 0.00655039 Jy ! Total flux subtracted in 200 components = 0.00655039 Jy ! Clean residual min=-0.001490 max=0.001598 Jy/beam ! Clean residual mean=-0.000006 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.315541 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 129 components and 0.315541 Jy ! Inverting map ! Added new window around map position (32.5, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148868 Jy ! Component: 100 - total flux cleaned = 0.00209052 Jy ! Component: 150 - total flux cleaned = 0.00255414 Jy ! Component: 200 - total flux cleaned = 0.00294454 Jy ! Total flux subtracted in 200 components = 0.00294454 Jy ! Clean residual min=-0.001355 max=0.001319 Jy/beam ! Clean residual mean=-0.000005 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.318486 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 157 components and 0.318486 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=7.502 mas, bmaj=11.67 mas, bpa=2.54 degrees ! Estimated noise=619.148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122001 Jy ! Component: 100 - total flux cleaned = 0.0018397 Jy ! Component: 150 - total flux cleaned = 0.00210869 Jy ! Component: 200 - total flux cleaned = 0.00216116 Jy ! Total flux subtracted in 200 components = 0.00216116 Jy ! Clean residual min=-0.001291 max=0.001360 Jy/beam ! Clean residual mean=-0.000009 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.320647 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 = 2.38532e-05 Jy ! Component: 100 - total flux cleaned = 2.48593e-05 Jy ! Component: 150 - total flux cleaned = 4.65379e-05 Jy ! Component: 200 - total flux cleaned = 6.62625e-05 Jy ! Total flux subtracted in 200 components = 6.62625e-05 Jy ! Clean residual min=-0.001238 max=0.001291 Jy/beam ! Clean residual mean=-0.000009 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.320713 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 220 components and 0.320713 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=7.775 mas, bpa=1.614 degrees ! Estimated noise=510.416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168089 Jy ! Component: 100 - total flux cleaned = -0.000139993 Jy ! Component: 150 - total flux cleaned = -0.000114322 Jy ! Component: 200 - total flux cleaned = -6.83977e-05 Jy ! Total flux subtracted in 200 components = -6.83977e-05 Jy ! Clean residual min=-0.001334 max=0.001210 Jy/beam ! Clean residual mean=-0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.320645 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 244 components and 0.320645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116958Jy sigma=0.000671 ! Fit after self-cal, rms=0.116938Jy sigma=0.000671 wmodel J1220+0203_S_2017_03_27_pus_map.mod ! Writing 244 model components to file: J1220+0203_S_2017_03_27_pus_map.mod wobs J1220+0203_S_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1220+0203_S_2017_03_27_pus_uvs.fits wwins J1220+0203_S_2017_03_27_pus_map.win ! wwins: Wrote 9 windows to J1220+0203_S_2017_03_27_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 = -0.000210709 Jy ! Component: 100 - total flux cleaned = -0.000317872 Jy ! Component: 150 - total flux cleaned = -0.000358647 Jy ! Component: 200 - total flux cleaned = -0.000378121 Jy ! Component: 250 - total flux cleaned = -0.000416599 Jy ! Component: 300 - total flux cleaned = -0.000491104 Jy ! Component: 350 - total flux cleaned = -0.000582463 Jy ! Component: 400 - total flux cleaned = -0.00067191 Jy ! Component: 450 - total flux cleaned = -0.000671543 Jy ! Component: 500 - total flux cleaned = -0.00067161 Jy ! Component: 550 - total flux cleaned = -0.000688751 Jy ! Component: 600 - total flux cleaned = -0.000671907 Jy ! Component: 650 - total flux cleaned = -0.000655462 Jy ! Component: 700 - total flux cleaned = -0.000687981 Jy ! Component: 750 - total flux cleaned = -0.000687736 Jy ! Component: 800 - total flux cleaned = -0.000734972 Jy ! Component: 850 - total flux cleaned = -0.000656625 Jy ! Component: 900 - total flux cleaned = -0.000702929 Jy ! Component: 950 - total flux cleaned = -0.000641855 Jy ! Component: 1000 - total flux cleaned = -0.000627068 Jy ! Component: 1050 - total flux cleaned = -0.00059752 Jy ! Component: 1100 - total flux cleaned = -0.000671509 Jy ! Component: 1150 - total flux cleaned = -0.000656883 Jy ! Component: 1200 - total flux cleaned = -0.00065685 Jy ! Component: 1250 - total flux cleaned = -0.000714283 Jy ! Component: 1300 - total flux cleaned = -0.0007001 Jy ! Component: 1350 - total flux cleaned = -0.000770493 Jy ! Component: 1400 - total flux cleaned = -0.000700683 Jy ! Component: 1450 - total flux cleaned = -0.000742415 Jy ! Component: 1500 - total flux cleaned = -0.000770045 Jy ! Component: 1550 - total flux cleaned = -0.000797254 Jy ! Component: 1600 - total flux cleaned = -0.000837736 Jy ! Component: 1650 - total flux cleaned = -0.000810845 Jy ! Component: 1700 - total flux cleaned = -0.00083744 Jy ! Component: 1750 - total flux cleaned = -0.000850434 Jy ! Component: 1800 - total flux cleaned = -0.000889371 Jy ! Component: 1850 - total flux cleaned = -0.000902374 Jy ! Component: 1900 - total flux cleaned = -0.000915116 Jy ! Component: 1950 - total flux cleaned = -0.000902409 Jy ! Component: 2000 - total flux cleaned = -0.000915047 Jy ! Component: 2050 - total flux cleaned = -0.000952887 Jy ! Component: 2100 - total flux cleaned = -0.000977912 Jy ! Component: 2150 - total flux cleaned = -0.00102757 Jy ! Component: 2200 - total flux cleaned = -0.00100284 Jy ! Component: 2250 - total flux cleaned = -0.00105187 Jy ! Component: 2300 - total flux cleaned = -0.0011128 Jy ! Component: 2350 - total flux cleaned = -0.00112489 Jy ! Component: 2400 - total flux cleaned = -0.00113694 Jy ! Component: 2450 - total flux cleaned = -0.00112496 Jy ! Component: 2500 - total flux cleaned = -0.00120812 Jy ! Component: 2550 - total flux cleaned = -0.00114916 Jy ! Component: 2600 - total flux cleaned = -0.00121962 Jy ! Component: 2650 - total flux cleaned = -0.00119624 Jy ! Component: 2700 - total flux cleaned = -0.00123093 Jy ! Component: 2750 - total flux cleaned = -0.00120785 Jy ! Component: 2800 - total flux cleaned = -0.00126502 Jy ! Component: 2850 - total flux cleaned = -0.00123088 Jy ! Component: 2900 - total flux cleaned = -0.00123088 Jy ! Component: 2950 - total flux cleaned = -0.00126467 Jy ! Component: 3000 - total flux cleaned = -0.0012423 Jy ! Component: 3050 - total flux cleaned = -0.0012757 Jy ! Component: 3100 - total flux cleaned = -0.00127567 Jy ! Component: 3150 - total flux cleaned = -0.00133069 Jy ! Component: 3200 - total flux cleaned = -0.00134163 Jy ! Component: 3250 - total flux cleaned = -0.00134173 Jy ! Component: 3300 - total flux cleaned = -0.00139583 Jy ! Component: 3350 - total flux cleaned = -0.00143896 Jy ! Component: 3400 - total flux cleaned = -0.00141749 Jy ! Component: 3450 - total flux cleaned = -0.00143884 Jy ! Component: 3500 - total flux cleaned = -0.00148124 Jy ! Component: 3550 - total flux cleaned = -0.00152346 Jy ! Component: 3600 - total flux cleaned = -0.00154443 Jy ! Component: 3650 - total flux cleaned = -0.00156528 Jy ! Component: 3700 - total flux cleaned = -0.00160689 Jy ! Component: 3750 - total flux cleaned = -0.00163793 Jy ! Component: 3800 - total flux cleaned = -0.00168939 Jy ! Component: 3850 - total flux cleaned = -0.00173033 Jy ! Component: 3900 - total flux cleaned = -0.00176096 Jy ! Component: 3950 - total flux cleaned = -0.00186237 Jy ! Component: 4000 - total flux cleaned = -0.00183212 Jy ! Component: 4050 - total flux cleaned = -0.0018723 Jy ! Total flux subtracted in 4096 components = -0.00191226 Jy ! Clean residual min=-0.000746 max=0.000692 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.318733 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 558 components and 0.318733 Jy ![Exited script file: muppet] wmap "J1220+0203_S_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.542 x 7.775 at 1.614 degrees (North through East) ! Clean map min=-0.0011331 max=0.20714 Jy/beam ! Writing clean map to FITS file: J1220+0203_S_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.207142 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.270367 0.270367 0.540735 1.08147 2.16294 4.32588 8.65176 17.3035 34.607 69.214 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.207 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.542 x 7.775 at 1.614 degrees (North through East) ! Clean map min=-0.0011331 max=0.20714 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 J1220+0203_S_2017_03_27_pus_uvs.log closed on Sun Apr 28 14:41:58 2019