! Started logfile: /scr/pima/bg219i_uvs/J2031+1219_S_dfm.log on Thu May 19 23:34:14 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219i_uvs/J2031+1219_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2031+1219_S_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.574444 visibilities/baseline/integration-bin. ! Found source: J2031+1219 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 2068 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! 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 ![@/opt64/bin/pima_mupet_01.dfm J2031+1219_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.305349Jy sigma=25.512111 ! Fit after self-cal, rms=0.226130Jy sigma=4.340599 ! 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=3.134 mas, bmaj=7.239 mas, bpa=4.229 degrees ! Estimated noise=1.22511 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 = 0.619076 Jy ! Component: 100 - total flux cleaned = 0.75699 Jy ! Total flux subtracted in 100 components = 0.75699 Jy ! Clean residual min=-0.020127 max=0.046368 Jy/beam ! Clean residual mean=-0.000073 rms=0.005595 Jy/beam ! Combined flux in latest and established models = 0.75699 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.75699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126310Jy sigma=2.219213 ! Fit after self-cal, rms=0.126304Jy sigma=2.219072 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462201 Jy ! Component: 100 - total flux cleaned = 0.067563 Jy ! Total flux subtracted in 100 components = 0.067563 Jy ! Clean residual min=-0.014960 max=0.017810 Jy/beam ! Clean residual mean=0.000009 rms=0.003847 Jy/beam ! Combined flux in latest and established models = 0.824553 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.824553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108660Jy sigma=1.798521 ! Fit after self-cal, rms=0.108573Jy sigma=1.796978 ! 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=4.294 mas, bmaj=8.72 mas, bpa=3.127 degrees ! Estimated noise=0.956901 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 = 0.0131889 Jy ! Component: 100 - total flux cleaned = 0.0203447 Jy ! Component: 150 - total flux cleaned = 0.0244288 Jy ! Component: 200 - total flux cleaned = 0.0257074 Jy ! Total flux subtracted in 200 components = 0.0257074 Jy ! Clean residual min=-0.013781 max=0.015536 Jy/beam ! Clean residual mean=0.000105 rms=0.003895 Jy/beam ! Combined flux in latest and established models = 0.850261 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.850261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106840Jy sigma=1.757281 ! Fit after self-cal, rms=0.106809Jy sigma=1.756819 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.294 x 8.72 at 3.127 degrees (North through East) ! Clean map min=-0.013616 max=0.79942 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.07 KP 0.99 ! LA 1.03 MK 1.01 NL 0.98 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.10 KP 0.97 ! LA 1.01 MK 1.01 NL 0.97 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.09 KP 0.99 ! LA 1.02 MK 1.00 NL 0.96 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.09 KP 0.97 ! LA 1.00 MK 0.95 NL 1.00 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.106809Jy sigma=1.756819 ! Fit after self-cal, rms=0.101180Jy sigma=1.631199 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.312 mas, bmaj=8.764 mas, bpa=3.494 degrees ! Estimated noise=0.959033 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 = -0.00679373 Jy ! Component: 100 - total flux cleaned = -0.00784188 Jy ! Component: 150 - total flux cleaned = -0.00837066 Jy ! Component: 200 - total flux cleaned = -0.0088054 Jy ! Total flux subtracted in 200 components = -0.0088054 Jy ! Clean residual min=-0.009884 max=0.011519 Jy/beam ! Clean residual mean=0.000068 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.841455 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.841455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100520Jy sigma=1.617999 ! Fit after self-cal, rms=0.100527Jy sigma=1.617777 ! 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=0.100527Jy sigma=1.617777 ! Fit after self-cal, rms=0.085778Jy sigma=1.468101 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.32 mas, bmaj=8.787 mas, bpa=3.475 degrees ! Estimated noise=0.954892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00451259 Jy ! Component: 100 - total flux cleaned = -0.00694912 Jy ! Component: 150 - total flux cleaned = -0.00765866 Jy ! Component: 200 - total flux cleaned = -0.00786685 Jy ! Total flux subtracted in 200 components = -0.00786685 Jy ! Clean residual min=-0.004795 max=0.005264 Jy/beam ! Clean residual mean=0.000008 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.833588 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.833588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085401Jy sigma=1.465508 ! Fit after self-cal, rms=0.085394Jy sigma=1.465298 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 = -0.000420691 Jy ! Component: 100 - total flux cleaned = -0.00059123 Jy ! Component: 150 - total flux cleaned = -0.000736366 Jy ! Component: 200 - total flux cleaned = -0.00086464 Jy ! Total flux subtracted in 200 components = -0.00086464 Jy ! Clean residual min=-0.004732 max=0.005223 Jy/beam ! Clean residual mean=0.000006 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.832724 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.832724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085356Jy sigma=1.464606 ! Fit after self-cal, rms=0.085356Jy sigma=1.464539 ! 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=0.085356Jy sigma=1.464539 ! Fit after self-cal, rms=0.085181Jy sigma=1.462301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.326 mas, bmaj=8.8 mas, bpa=3.478 degrees ! Estimated noise=0.952506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00282307 Jy ! Component: 100 - total flux cleaned = -0.00435599 Jy ! Component: 150 - total flux cleaned = -0.00517048 Jy ! Component: 200 - total flux cleaned = -0.00527243 Jy ! Total flux subtracted in 200 components = -0.00527243 Jy ! Clean residual min=-0.004401 max=0.004997 Jy/beam ! Clean residual mean=0.000013 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.827451 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.827451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084985Jy sigma=1.462362 ! Fit after self-cal, rms=0.084986Jy sigma=1.462292 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 = -0.00028103 Jy ! Component: 100 - total flux cleaned = -0.000325412 Jy ! Component: 150 - total flux cleaned = -0.000403197 Jy ! Component: 200 - total flux cleaned = -0.000438298 Jy ! Total flux subtracted in 200 components = -0.000438298 Jy ! Clean residual min=-0.004380 max=0.005032 Jy/beam ! Clean residual mean=0.000012 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.827013 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.827013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084973Jy sigma=1.462115 ! Fit after self-cal, rms=0.084973Jy sigma=1.462087 ! 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=0.084973Jy sigma=1.462087 ! Fit after self-cal, rms=0.084836Jy sigma=1.460819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.126 mas, bmaj=11.18 mas, bpa=2.082 degrees ! Estimated noise=1.06864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00258268 Jy ! Component: 100 - total flux cleaned = -0.00365447 Jy ! Component: 150 - total flux cleaned = -0.00399703 Jy ! Component: 200 - total flux cleaned = -0.00404258 Jy ! Total flux subtracted in 200 components = -0.00404258 Jy ! Clean residual min=-0.004852 max=0.005725 Jy/beam ! Clean residual mean=0.000024 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.82297 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.82297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084702Jy sigma=1.461549 ! Fit after self-cal, rms=0.084700Jy sigma=1.461415 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 = -4.70937e-05 Jy ! Component: 100 - total flux cleaned = -0.000100632 Jy ! Component: 150 - total flux cleaned = -0.000128207 Jy ! Component: 200 - total flux cleaned = -0.000151737 Jy ! Total flux subtracted in 200 components = -0.000151737 Jy ! Clean residual min=-0.004835 max=0.005699 Jy/beam ! Clean residual mean=0.000023 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.822819 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 0.822819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084694Jy sigma=1.461502 ! Fit after self-cal, rms=0.084695Jy sigma=1.461454 ! 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=4.33 mas, bmaj=8.807 mas, bpa=3.504 degrees ! Estimated noise=0.949939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.33 x 8.807 at 3.504 degrees (North through East) ! Clean map min=-0.004103 max=0.79639 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=0.084695Jy sigma=1.461454 ! Fit after self-cal, rms=0.078480Jy sigma=1.335992 ! Inverting map and beam ! Estimated beam: bmin=4.329 mas, bmaj=8.806 mas, bpa=3.433 degrees ! Estimated noise=0.933843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0104639 Jy ! Component: 100 - total flux cleaned = -0.0131033 Jy ! Component: 150 - total flux cleaned = -0.0140319 Jy ! Component: 200 - total flux cleaned = -0.0141845 Jy ! Total flux subtracted in 200 components = -0.0141845 Jy ! Clean residual min=-0.005494 max=0.007061 Jy/beam ! Clean residual mean=0.000076 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.808634 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 100 components and 0.808634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076700Jy sigma=1.319663 ! Fit after self-cal, rms=0.076698Jy sigma=1.319641 ! Inverting map ! Added new window around map position (54, 66). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629904 Jy ! Component: 100 - total flux cleaned = 0.00914664 Jy ! Component: 150 - total flux cleaned = 0.00958463 Jy ! Component: 200 - total flux cleaned = 0.00966041 Jy ! Total flux subtracted in 200 components = 0.00966041 Jy ! Clean residual min=-0.005196 max=0.004887 Jy/beam ! Clean residual mean=0.000042 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.818295 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 143 components and 0.818295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076020Jy sigma=1.309980 ! Fit after self-cal, rms=0.075973Jy sigma=1.308303 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075973Jy sigma=1.308303 ! Fit after self-cal, rms=0.074681Jy sigma=1.284765 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=3.164 mas, bmaj=7.299 mas, bpa=4.408 degrees ! Estimated noise=1.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.596228 Jy ! Component: 100 - total flux cleaned = 0.727245 Jy ! Component: 150 - total flux cleaned = 0.767042 Jy ! Component: 200 - total flux cleaned = 0.784001 Jy ! Total flux subtracted in 200 components = 0.784001 Jy ! Clean residual min=-0.007198 max=0.009949 Jy/beam ! Clean residual mean=0.000014 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.784001 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.784001 Jy ! Inverting map and beam ! Estimated beam: bmin=4.329 mas, bmaj=8.81 mas, bpa=3.356 degrees ! Estimated noise=0.921436 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 = 0.0115287 Jy ! Component: 100 - total flux cleaned = 0.0184644 Jy ! Component: 150 - total flux cleaned = 0.0224913 Jy ! Component: 200 - total flux cleaned = 0.0243688 Jy ! Total flux subtracted in 200 components = 0.0243688 Jy ! Clean residual min=-0.005487 max=0.006042 Jy/beam ! Clean residual mean=0.000042 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.80837 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 0.80837 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=9.124 mas, bmaj=11.19 mas, bpa=1.798 degrees ! Estimated noise=1.03669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171251 Jy ! Component: 100 - total flux cleaned = 0.00193661 Jy ! Component: 150 - total flux cleaned = 0.00232201 Jy ! Component: 200 - total flux cleaned = 0.00256512 Jy ! Total flux subtracted in 200 components = 0.00256512 Jy ! Clean residual min=-0.005504 max=0.006710 Jy/beam ! Clean residual mean=0.000070 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.810935 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 = 0.000215849 Jy ! Component: 100 - total flux cleaned = 0.000344578 Jy ! Component: 150 - total flux cleaned = 0.000458114 Jy ! Component: 200 - total flux cleaned = 0.000459029 Jy ! Total flux subtracted in 200 components = 0.000459029 Jy ! Clean residual min=-0.005387 max=0.006608 Jy/beam ! Clean residual mean=0.000068 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.811394 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 93 components and 0.811394 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.329 mas, bmaj=8.81 mas, bpa=3.356 degrees ! Estimated noise=0.921436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.67078e-05 Jy ! Component: 100 - total flux cleaned = -0.000162041 Jy ! Component: 150 - total flux cleaned = -0.000302053 Jy ! Component: 200 - total flux cleaned = -0.000239403 Jy ! Total flux subtracted in 200 components = -0.000239403 Jy ! Clean residual min=-0.005247 max=0.005107 Jy/beam ! Clean residual mean=0.000042 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.811154 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.811154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073146Jy sigma=1.276080 ! Fit after self-cal, rms=0.073089Jy sigma=1.274070 wmodel /J2031+1219_S_map.mod ! wmodel: Unable to open new model file: /J2031+1219_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2031+1219_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.329 x 8.81 at 3.356 degrees (North through East) ! Clean map min=-0.0050658 max=0.77083 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2031+1219_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.770831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00141435 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.550453 0.550453 1.10091 2.20181 4.40362 8.80724 17.6145 35.229 70.4579 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0042 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.77 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 545.005 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2031+1219_S_dfm.log closed on Thu May 19 23:34:16 2016