! Started logfile: J2151+0709_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:48:50 2016 obs J2151+0709_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2151+0709_S_2014_12_20_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J2151+0709 ! ! 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 344 lines of history. ! ! Reading 9520 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 J2151+0709_S_2014_12_20_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.445089Jy sigma=0.004672 ! Fit after self-cal, rms=0.235055Jy sigma=0.002346 ! 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=2.708 mas, bmaj=6.875 mas, bpa=-5.58 degrees ! Estimated noise=832.63 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 = 0.693365 Jy ! Component: 100 - total flux cleaned = 0.873682 Jy ! Total flux subtracted in 100 components = 0.873682 Jy ! Clean residual min=-0.029166 max=0.077482 Jy/beam ! Clean residual mean=-0.000102 rms=0.008324 Jy/beam ! Combined flux in latest and established models = 0.873682 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.873682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227846Jy sigma=0.002074 ! Fit after self-cal, rms=0.227846Jy sigma=0.002074 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0848742 Jy ! Component: 100 - total flux cleaned = 0.128622 Jy ! Total flux subtracted in 100 components = 0.128622 Jy ! Clean residual min=-0.022121 max=0.022976 Jy/beam ! Clean residual mean=-0.000060 rms=0.005580 Jy/beam ! Combined flux in latest and established models = 1.0023 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 1.0023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183752Jy sigma=0.001681 ! Fit after self-cal, rms=0.183750Jy sigma=0.001681 ! 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=3.221 mas, bmaj=7.586 mas, bpa=-4.469 degrees ! Estimated noise=671.043 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 = 0.0284492 Jy ! Component: 100 - total flux cleaned = 0.0451803 Jy ! Component: 150 - total flux cleaned = 0.0560733 Jy ! Component: 200 - total flux cleaned = 0.0632717 Jy ! Total flux subtracted in 200 components = 0.0632717 Jy ! Clean residual min=-0.022995 max=0.022077 Jy/beam ! Clean residual mean=-0.000030 rms=0.005829 Jy/beam ! Combined flux in latest and established models = 1.06558 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 1.06558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175867Jy sigma=0.001656 ! Fit after self-cal, rms=0.175861Jy sigma=0.001656 ! 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 1.00 FD 0.82 HN 0.96 KP 1.10 ! LA 0.99 MK 1.00 NL 1.03 OV 1.00 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.03 KP 1.06 ! LA 0.95 MK 0.99 NL 1.11 OV 1.03 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.02 KP 0.94 ! LA 0.77 MK 1.02 NL 1.34 OV 0.96 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 0.98 KP 0.90 ! LA 0.80 MK 1.02 NL 1.04 OV 1.02 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.175861Jy sigma=0.001656 ! Fit after self-cal, rms=0.120265Jy sigma=0.001081 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=7.649 mas, bpa=-4.453 degrees ! Estimated noise=675.87 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 = -0.000449927 Jy ! Component: 100 - total flux cleaned = -0.000813276 Jy ! Component: 150 - total flux cleaned = -0.00110795 Jy ! Component: 200 - total flux cleaned = -0.00134766 Jy ! Total flux subtracted in 200 components = -0.00134766 Jy ! Clean residual min=-0.010868 max=0.012304 Jy/beam ! Clean residual mean=-0.000004 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 1.06423 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 1.06423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119707Jy sigma=0.001077 ! Fit after self-cal, rms=0.119692Jy sigma=0.001077 ! 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=0.119692Jy sigma=0.001077 ! Fit after self-cal, rms=0.103941Jy sigma=0.000977 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=7.654 mas, bpa=-4.42 degrees ! Estimated noise=677.448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120007 Jy ! Component: 100 - total flux cleaned = -0.000612812 Jy ! Component: 150 - total flux cleaned = -0.00103278 Jy ! Component: 200 - total flux cleaned = -0.00139542 Jy ! Total flux subtracted in 200 components = -0.00139542 Jy ! Clean residual min=-0.006286 max=0.011182 Jy/beam ! Clean residual mean=-0.000003 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 1.06283 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 1.06283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103652Jy sigma=0.000975 ! Fit after self-cal, rms=0.103648Jy sigma=0.000975 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 (-8, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008309 Jy ! Component: 100 - total flux cleaned = 0.0096462 Jy ! Component: 150 - total flux cleaned = 0.0104253 Jy ! Component: 200 - total flux cleaned = 0.010982 Jy ! Total flux subtracted in 200 components = 0.010982 Jy ! Clean residual min=-0.004756 max=0.007546 Jy/beam ! Clean residual mean=-0.000001 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 1.07381 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 1.07381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102653Jy sigma=0.000962 ! Fit after self-cal, rms=0.102566Jy sigma=0.000961 ! Inverting map ! Added new window around map position (-3.5, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00708311 Jy ! Component: 100 - total flux cleaned = 0.0108935 Jy ! Component: 150 - total flux cleaned = 0.0128336 Jy ! Component: 200 - total flux cleaned = 0.0136112 Jy ! Total flux subtracted in 200 components = 0.0136112 Jy ! Clean residual min=-0.004109 max=0.003363 Jy/beam ! Clean residual mean=0.000001 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 1.08743 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 1.08743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102030Jy sigma=0.000954 ! Fit after self-cal, rms=0.102024Jy sigma=0.000954 ! 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=0.102024Jy sigma=0.000954 ! Fit after self-cal, rms=0.102171Jy sigma=0.000952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=7.66 mas, bpa=-4.401 degrees ! Estimated noise=678.743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221633 Jy ! Component: 100 - total flux cleaned = 0.00301649 Jy ! Component: 150 - total flux cleaned = 0.00364045 Jy ! Component: 200 - total flux cleaned = 0.00405771 Jy ! Total flux subtracted in 200 components = 0.00405771 Jy ! Clean residual min=-0.003774 max=0.002895 Jy/beam ! Clean residual mean=0.000000 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 1.09148 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 1.09148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101965Jy sigma=0.000950 ! Fit after self-cal, rms=0.101959Jy sigma=0.000950 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 = 0.000690582 Jy ! Component: 100 - total flux cleaned = 0.00114482 Jy ! Component: 150 - total flux cleaned = 0.00135835 Jy ! Component: 200 - total flux cleaned = 0.00142524 Jy ! Total flux subtracted in 200 components = 0.00142524 Jy ! Clean residual min=-0.003545 max=0.002872 Jy/beam ! Clean residual mean=0.000000 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 1.09291 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 1.09291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101853Jy sigma=0.000949 ! Fit after self-cal, rms=0.101851Jy sigma=0.000949 ! 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=0.101851Jy sigma=0.000949 ! Fit after self-cal, rms=0.102029Jy sigma=0.000949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.579 mas, bmaj=11.47 mas, bpa=0.533 degrees ! Estimated noise=844.302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115553 Jy ! Component: 100 - total flux cleaned = 0.00136941 Jy ! Component: 150 - total flux cleaned = 0.00155185 Jy ! Component: 200 - total flux cleaned = 0.00161027 Jy ! Total flux subtracted in 200 components = 0.00161027 Jy ! Clean residual min=-0.003240 max=0.003188 Jy/beam ! Clean residual mean=-0.000001 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 1.09452 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 1.09452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101967Jy sigma=0.000948 ! Fit after self-cal, rms=0.101961Jy sigma=0.000948 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 = 0.00016192 Jy ! Component: 100 - total flux cleaned = 0.000214712 Jy ! Component: 150 - total flux cleaned = 0.000305521 Jy ! Component: 200 - total flux cleaned = 0.000347697 Jy ! Total flux subtracted in 200 components = 0.000347697 Jy ! Clean residual min=-0.003065 max=0.003051 Jy/beam ! Clean residual mean=-0.000001 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 1.09487 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 1.09487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101923Jy sigma=0.000948 ! Fit after self-cal, rms=0.101918Jy sigma=0.000948 ! 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=3.243 mas, bmaj=7.664 mas, bpa=-4.395 degrees ! Estimated noise=679.813 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.243 x 7.664 at -4.395 degrees (North through East) ! Clean map min=-0.0028249 max=0.92329 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=0.101918Jy sigma=0.000948 ! Fit after self-cal, rms=0.076528Jy sigma=0.000736 ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=7.668 mas, bpa=-4.388 degrees ! Estimated noise=679.168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000347338 Jy ! Component: 100 - total flux cleaned = -0.00041734 Jy ! Component: 150 - total flux cleaned = -0.000478082 Jy ! Component: 200 - total flux cleaned = -0.000532743 Jy ! Total flux subtracted in 200 components = -0.000532743 Jy ! Clean residual min=-0.003150 max=0.002405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 1.09433 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 168 components and 1.09433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076426Jy sigma=0.000735 ! Fit after self-cal, rms=0.076426Jy sigma=0.000735 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123067 Jy ! Component: 100 - total flux cleaned = -2.50761e-05 Jy ! Component: 150 - total flux cleaned = -2.52435e-05 Jy ! Component: 200 - total flux cleaned = 2.07867e-05 Jy ! Total flux subtracted in 200 components = 2.07867e-05 Jy ! Clean residual min=-0.002732 max=0.002374 Jy/beam ! Clean residual mean=-0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 1.09436 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 173 components and 1.09435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076369Jy sigma=0.000734 ! Fit after self-cal, rms=0.076369Jy sigma=0.000734 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076369Jy sigma=0.000734 ! Fit after self-cal, rms=0.076337Jy sigma=0.000734 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=2.733 mas, bmaj=6.942 mas, bpa=-5.369 degrees ! Estimated noise=842.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.70126 Jy ! Component: 100 - total flux cleaned = 0.877885 Jy ! Component: 150 - total flux cleaned = 0.959139 Jy ! Component: 200 - total flux cleaned = 0.99978 Jy ! Total flux subtracted in 200 components = 0.99978 Jy ! Clean residual min=-0.009393 max=0.018736 Jy/beam ! Clean residual mean=-0.000028 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 0.99978 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.99978 Jy ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=7.671 mas, bpa=-4.39 degrees ! Estimated noise=679.107 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 = 0.026016 Jy ! Component: 100 - total flux cleaned = 0.0420148 Jy ! Component: 150 - total flux cleaned = 0.0528414 Jy ! Component: 200 - total flux cleaned = 0.0611042 Jy ! Total flux subtracted in 200 components = 0.0611042 Jy ! Clean residual min=-0.004999 max=0.004883 Jy/beam ! Clean residual mean=-0.000009 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 1.06088 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 54 components and 1.06088 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=7.584 mas, bmaj=11.48 mas, bpa=0.5463 degrees ! Estimated noise=842.129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00829201 Jy ! Component: 100 - total flux cleaned = 0.0138228 Jy ! Component: 150 - total flux cleaned = 0.0179631 Jy ! Component: 200 - total flux cleaned = 0.021123 Jy ! Total flux subtracted in 200 components = 0.021123 Jy ! Clean residual min=-0.003456 max=0.003205 Jy/beam ! Clean residual mean=-0.000008 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 1.08201 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 = 0.00243444 Jy ! Component: 100 - total flux cleaned = 0.00431993 Jy ! Component: 150 - total flux cleaned = 0.00579592 Jy ! Component: 200 - total flux cleaned = 0.00697249 Jy ! Total flux subtracted in 200 components = 0.00697249 Jy ! Clean residual min=-0.003093 max=0.002555 Jy/beam ! Clean residual mean=-0.000005 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 1.08898 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 134 components and 1.08898 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=7.671 mas, bpa=-4.39 degrees ! Estimated noise=679.107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000726094 Jy ! Component: 100 - total flux cleaned = -0.000413337 Jy ! Component: 150 - total flux cleaned = -0.000129513 Jy ! Component: 200 - total flux cleaned = 0.000132855 Jy ! Total flux subtracted in 200 components = 0.000132855 Jy ! Clean residual min=-0.003569 max=0.003298 Jy/beam ! Clean residual mean=-0.000002 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 1.08911 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 1.08911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077407Jy sigma=0.000744 ! Fit after self-cal, rms=0.077389Jy sigma=0.000744 wmodel J2151+0709_S_2014_12_20_pus_map.mod ! Writing 148 model components to file: J2151+0709_S_2014_12_20_pus_map.mod wobs J2151+0709_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2151+0709_S_2014_12_20_pus_uvs.fits wwins J2151+0709_S_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J2151+0709_S_2014_12_20_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 = -0.00132182 Jy ! Component: 100 - total flux cleaned = -0.00228352 Jy ! Component: 150 - total flux cleaned = -0.00302299 Jy ! Component: 200 - total flux cleaned = -0.00395077 Jy ! Component: 250 - total flux cleaned = -0.00468671 Jy ! Component: 300 - total flux cleaned = -0.00534748 Jy ! Component: 350 - total flux cleaned = -0.00584158 Jy ! Component: 400 - total flux cleaned = -0.00641828 Jy ! Component: 450 - total flux cleaned = -0.00693373 Jy ! Component: 500 - total flux cleaned = -0.00729953 Jy ! Component: 550 - total flux cleaned = -0.00774717 Jy ! Component: 600 - total flux cleaned = -0.00822726 Jy ! Component: 650 - total flux cleaned = -0.00865452 Jy ! Component: 700 - total flux cleaned = -0.009199 Jy ! Component: 750 - total flux cleaned = -0.00969044 Jy ! Component: 800 - total flux cleaned = -0.0100522 Jy ! Component: 850 - total flux cleaned = -0.0104071 Jy ! Component: 900 - total flux cleaned = -0.0107175 Jy ! Component: 950 - total flux cleaned = -0.0110987 Jy ! Component: 1000 - total flux cleaned = -0.0112855 Jy ! Component: 1050 - total flux cleaned = -0.0115071 Jy ! Component: 1100 - total flux cleaned = -0.011617 Jy ! Component: 1150 - total flux cleaned = -0.0117972 Jy ! Component: 1200 - total flux cleaned = -0.012045 Jy ! Component: 1250 - total flux cleaned = -0.0121145 Jy ! Component: 1300 - total flux cleaned = -0.0121826 Jy ! Component: 1350 - total flux cleaned = -0.0123512 Jy ! Component: 1400 - total flux cleaned = -0.0124508 Jy ! Component: 1450 - total flux cleaned = -0.0126157 Jy ! Component: 1500 - total flux cleaned = -0.0126811 Jy ! Component: 1550 - total flux cleaned = -0.0129375 Jy ! Component: 1600 - total flux cleaned = -0.0130646 Jy ! Component: 1650 - total flux cleaned = -0.0130962 Jy ! Component: 1700 - total flux cleaned = -0.0132507 Jy ! Component: 1750 - total flux cleaned = -0.013373 Jy ! Component: 1800 - total flux cleaned = -0.0134329 Jy ! Component: 1850 - total flux cleaned = -0.0134925 Jy ! Component: 1900 - total flux cleaned = -0.0134042 Jy ! Component: 1950 - total flux cleaned = -0.0136089 Jy ! Component: 2000 - total flux cleaned = -0.0136666 Jy ! Component: 2050 - total flux cleaned = -0.013724 Jy ! Component: 2100 - total flux cleaned = -0.0138372 Jy ! Component: 2150 - total flux cleaned = -0.0139493 Jy ! Component: 2200 - total flux cleaned = -0.0139492 Jy ! Component: 2250 - total flux cleaned = -0.0140321 Jy ! Component: 2300 - total flux cleaned = -0.0140872 Jy ! Component: 2350 - total flux cleaned = -0.014303 Jy ! Component: 2400 - total flux cleaned = -0.0143562 Jy ! Component: 2450 - total flux cleaned = -0.0144617 Jy ! Component: 2500 - total flux cleaned = -0.0145142 Jy ! Component: 2550 - total flux cleaned = -0.0146177 Jy ! Component: 2600 - total flux cleaned = -0.0146693 Jy ! Component: 2650 - total flux cleaned = -0.0147457 Jy ! Component: 2700 - total flux cleaned = -0.0148469 Jy ! Component: 2750 - total flux cleaned = -0.0148968 Jy ! Component: 2800 - total flux cleaned = -0.0149219 Jy ! Component: 2850 - total flux cleaned = -0.0151187 Jy ! Component: 2900 - total flux cleaned = -0.0152401 Jy ! Component: 2950 - total flux cleaned = -0.0153127 Jy ! Component: 3000 - total flux cleaned = -0.0153609 Jy ! Component: 3050 - total flux cleaned = -0.0153844 Jy ! Component: 3100 - total flux cleaned = -0.0155025 Jy ! Component: 3150 - total flux cleaned = -0.0155259 Jy ! Component: 3200 - total flux cleaned = -0.0155957 Jy ! Component: 3250 - total flux cleaned = -0.0156188 Jy ! Component: 3300 - total flux cleaned = -0.0156877 Jy ! Component: 3350 - total flux cleaned = -0.0156651 Jy ! Component: 3400 - total flux cleaned = -0.0158006 Jy ! Component: 3450 - total flux cleaned = -0.0158677 Jy ! Component: 3500 - total flux cleaned = -0.0158899 Jy ! Component: 3550 - total flux cleaned = -0.0160004 Jy ! Component: 3600 - total flux cleaned = -0.0159785 Jy ! Component: 3650 - total flux cleaned = -0.0161308 Jy ! Component: 3700 - total flux cleaned = -0.0161955 Jy ! Component: 3750 - total flux cleaned = -0.0161957 Jy ! Component: 3800 - total flux cleaned = -0.0162384 Jy ! Component: 3850 - total flux cleaned = -0.0163444 Jy ! Component: 3900 - total flux cleaned = -0.0163863 Jy ! Component: 3950 - total flux cleaned = -0.0164491 Jy ! Component: 4000 - total flux cleaned = -0.0164073 Jy ! Component: 4050 - total flux cleaned = -0.0164896 Jy ! Total flux subtracted in 4096 components = -0.0165305 Jy ! Clean residual min=-0.001248 max=0.001028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 1.07258 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 431 components and 1.07258 Jy ![Exited script file: muppet] wmap "J2151+0709_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.247 x 7.671 at -4.39 degrees (North through East) ! Clean map min=-0.0030609 max=0.92648 Jy/beam ! Writing clean map to FITS file: J2151+0709_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.926483 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000358506 device "J2151+0709_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2151+0709_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.116086 0.116086 0.232172 0.464344 0.928689 1.85738 3.71475 7.42951 14.859 29.718 59.4361 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.926 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.247 x 7.671 at -4.39 degrees (North through East) ! Clean map min=-0.0030609 max=0.92648 Jy/beam quit ! Quitting program ! Log file J2151+0709_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:48:55 2016