! Started logfile: /scr/pima/rv117_uvs/J1751+0939_S_dfm.log on Sat Dec 9 23:45:37 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv117_uvs/J1751+0939_S_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J1751+0939_S_uva.fits ! AN table 1: 2 integrations on 66 of 66 possible baselines. ! AN table 2: 20 integrations on 66 of 66 possible baselines. ! AN table 3: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.294118 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1751+0939 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 1920 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 J1751+0939_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 142 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 142 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 142 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 142 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.871939Jy sigma=17.514666 ! Fit after self-cal, rms=0.712411Jy sigma=7.025170 ! 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=1.789 mas, bmaj=2.312 mas, bpa=28.86 degrees ! Estimated noise=2.03447 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 = 1.18866 Jy ! Component: 100 - total flux cleaned = 1.56639 Jy ! Total flux subtracted in 100 components = 1.56639 Jy ! Clean residual min=-0.031994 max=0.147871 Jy/beam ! Clean residual mean=0.000081 rms=0.009065 Jy/beam ! Combined flux in latest and established models = 1.56639 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.56639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278237Jy sigma=2.729411 ! Fit after self-cal, rms=0.277754Jy sigma=2.728296 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150427 Jy ! Component: 100 - total flux cleaned = 0.228227 Jy ! Total flux subtracted in 100 components = 0.228227 Jy ! Clean residual min=-0.018891 max=0.039058 Jy/beam ! Clean residual mean=0.000023 rms=0.005139 Jy/beam ! Combined flux in latest and established models = 1.79461 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 1.79461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169545Jy sigma=1.525080 ! Fit after self-cal, rms=0.169194Jy sigma=1.523312 ! Inverting map ! Added new window around map position (0.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470051 Jy ! Component: 100 - total flux cleaned = 0.0759876 Jy ! Total flux subtracted in 100 components = 0.0759876 Jy ! Clean residual min=-0.017806 max=0.020758 Jy/beam ! Clean residual mean=0.000005 rms=0.004454 Jy/beam ! Combined flux in latest and established models = 1.8706 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 1.8706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154285Jy sigma=1.325653 ! Fit after self-cal, rms=0.154031Jy sigma=1.323470 ! 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=2.047 mas, bmaj=2.602 mas, bpa=25.96 degrees ! Estimated noise=1.84212 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 = 0.0225306 Jy ! Component: 100 - total flux cleaned = 0.0314176 Jy ! Component: 150 - total flux cleaned = 0.0340925 Jy ! Component: 200 - total flux cleaned = 0.0362981 Jy ! Total flux subtracted in 200 components = 0.0362981 Jy ! Clean residual min=-0.014643 max=0.019791 Jy/beam ! Clean residual mean=0.000008 rms=0.003900 Jy/beam ! Combined flux in latest and established models = 1.9069 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 1.9069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151117Jy sigma=1.273731 ! Fit after self-cal, rms=0.150886Jy sigma=1.271570 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.047 x 2.602 at 25.96 degrees (North through East) ! Clean map min=-0.013933 max=1.5299 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HH 1.04 HN 1.01 ! KP 1.03 LA 1.02 NL 0.99 NY 0.94 ! ON 0.95 PT 1.00 SC 0.98 WZ 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HH 1.08 HN 1.05 ! KP 1.01 LA 1.02 NL 0.97 NY 0.98 ! ON 0.97 OV 0.98 SC 1.00 WZ 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.89 HN 0.99 KP 0.98 ! LA 0.99 MK 0.92 NL 0.96 OV 0.96 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HH 0.99 HN 1.05 ! KP 1.04 LA 0.99 NL 0.99 NY 0.95 ! ON 1.00 PT 1.02 SC 0.99 WZ 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.96 HH 1.05 HN 1.07 ! KP 1.03 LA 0.98 NL 0.97 NY 0.97 ! ON 1.00 OV 1.04 SC 0.99 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.90 HN 1.03 KP 1.00 ! LA 0.94 MK 0.93 NL 0.97 OV 1.01 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HH 0.92 HN 1.02 ! KP 1.04 LA 1.04 NL 1.02 NY 1.01 ! ON 1.05 PT 1.06 SC 1.02 WZ 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HH 0.97 HN 1.09 ! KP 1.01 LA 1.02 NL 1.01 NY 1.01 ! ON 1.07 OV 1.05 SC 1.02 WZ 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.94 HN 1.02 KP 0.98 ! LA 1.00 MK 0.97 NL 0.99 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HH 0.95 HN 1.03 ! KP 1.05 LA 1.03 NL 1.01 NY 1.01 ! ON 1.03 PT 1.02 SC 1.02 WZ 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HH 0.95 HN 1.08 ! KP 1.04 LA 1.01 NL 1.00 NY 1.02 ! ON 1.02 OV 1.03 SC 1.01 WZ 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.96 HN 1.02 KP 1.00 ! LA 0.98 MK 0.98 NL 0.97 OV 0.95 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.150886Jy sigma=1.271570 ! Fit after self-cal, rms=0.107804Jy sigma=0.783469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=2.589 mas, bpa=25.92 degrees ! Estimated noise=1.85512 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 (2.5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107516 Jy ! Component: 100 - total flux cleaned = 0.0122124 Jy ! Component: 150 - total flux cleaned = 0.0122213 Jy ! Component: 200 - total flux cleaned = 0.011861 Jy ! Total flux subtracted in 200 components = 0.011861 Jy ! Clean residual min=-0.010330 max=0.009277 Jy/beam ! Clean residual mean=-0.000002 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 1.91876 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 1.91876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106359Jy sigma=0.768416 ! Fit after self-cal, rms=0.106311Jy sigma=0.766900 ! 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=0.106311Jy sigma=0.766900 ! Fit after self-cal, rms=0.091948Jy sigma=0.655859 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=2.584 mas, bpa=25.88 degrees ! Estimated noise=1.85639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488063 Jy ! Component: 100 - total flux cleaned = 0.000937719 Jy ! Component: 150 - total flux cleaned = 0.00106884 Jy ! Component: 200 - total flux cleaned = 0.00107036 Jy ! Total flux subtracted in 200 components = 0.00107036 Jy ! Clean residual min=-0.006194 max=0.008012 Jy/beam ! Clean residual mean=0.000005 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 1.91983 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 1.91983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091572Jy sigma=0.650938 ! Fit after self-cal, rms=0.091665Jy sigma=0.650699 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 (5.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764288 Jy ! Component: 100 - total flux cleaned = 0.00969954 Jy ! Component: 150 - total flux cleaned = 0.00984862 Jy ! Component: 200 - total flux cleaned = 0.00985153 Jy ! Total flux subtracted in 200 components = 0.00985153 Jy ! Clean residual min=-0.005822 max=0.005469 Jy/beam ! Clean residual mean=0.000002 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 1.92968 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 1.92968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090976Jy sigma=0.641146 ! Fit after self-cal, rms=0.090945Jy sigma=0.640562 ! 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=0.090945Jy sigma=0.640562 ! Fit after self-cal, rms=0.088383Jy sigma=0.614677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=2.583 mas, bpa=25.96 degrees ! Estimated noise=1.85498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197889 Jy ! Component: 100 - total flux cleaned = 0.00209777 Jy ! Component: 150 - total flux cleaned = 0.00209581 Jy ! Component: 200 - total flux cleaned = 0.00209827 Jy ! Total flux subtracted in 200 components = 0.00209827 Jy ! Clean residual min=-0.005363 max=0.005050 Jy/beam ! Clean residual mean=0.000005 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 1.93178 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 1.93178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088144Jy sigma=0.611054 ! Fit after self-cal, rms=0.088157Jy sigma=0.610924 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 = 0.00043926 Jy ! Component: 100 - total flux cleaned = 0.000438373 Jy ! Component: 150 - total flux cleaned = 0.000442068 Jy ! Component: 200 - total flux cleaned = 0.000530074 Jy ! Total flux subtracted in 200 components = 0.000530074 Jy ! Clean residual min=-0.005111 max=0.005016 Jy/beam ! Clean residual mean=0.000005 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 1.93231 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 1.93231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088007Jy sigma=0.608746 ! Fit after self-cal, rms=0.088014Jy sigma=0.608692 ! 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=0.088014Jy sigma=0.608692 ! Fit after self-cal, rms=0.087972Jy sigma=0.608356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.605 mas, bmaj=9.428 mas, bpa=-6.26 degrees ! Estimated noise=2.91985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103185 Jy ! Component: 100 - total flux cleaned = 0.000101603 Jy ! Component: 150 - total flux cleaned = 2.76995e-05 Jy ! Component: 200 - total flux cleaned = -2.84666e-05 Jy ! Total flux subtracted in 200 components = -2.84666e-05 Jy ! Clean residual min=-0.004269 max=0.005555 Jy/beam ! Clean residual mean=0.000012 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 1.93228 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 103 components and 1.93228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087995Jy sigma=0.608596 ! Fit after self-cal, rms=0.087978Jy sigma=0.608434 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 = 1.97896e-05 Jy ! Component: 100 - total flux cleaned = -7.1139e-06 Jy ! Component: 150 - total flux cleaned = 1.67378e-05 Jy ! Component: 200 - total flux cleaned = 3.75323e-05 Jy ! Total flux subtracted in 200 components = 3.75323e-05 Jy ! Clean residual min=-0.004261 max=0.005504 Jy/beam ! Clean residual mean=0.000012 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 1.93232 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 109 components and 1.93232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088002Jy sigma=0.608812 ! Fit after self-cal, rms=0.087997Jy sigma=0.608768 ! 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=2.033 mas, bmaj=2.584 mas, bpa=25.93 degrees ! Estimated noise=1.85453 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.033 x 2.584 at 25.93 degrees (North through East) ! Clean map min=-0.0082631 max=1.5226 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=0.087997Jy sigma=0.608768 ! Fit after self-cal, rms=0.081881Jy sigma=0.541657 ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=2.585 mas, bpa=25.87 degrees ! Estimated noise=1.8541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000909665 Jy ! Component: 100 - total flux cleaned = -0.00109528 Jy ! Component: 150 - total flux cleaned = -0.0011825 Jy ! Component: 200 - total flux cleaned = -0.00126511 Jy ! Total flux subtracted in 200 components = -0.00126511 Jy ! Clean residual min=-0.004849 max=0.005136 Jy/beam ! Clean residual mean=0.000005 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 1.93105 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 1.93105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081731Jy sigma=0.539356 ! Fit after self-cal, rms=0.081740Jy sigma=0.539313 ! Inverting map ! Added new window around map position (27, -92). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171745 Jy ! Component: 100 - total flux cleaned = 0.00111969 Jy ! Component: 150 - total flux cleaned = 0.00102703 Jy ! Component: 200 - total flux cleaned = 0.000769833 Jy ! Total flux subtracted in 200 components = 0.000769833 Jy ! Clean residual min=-0.004846 max=0.004551 Jy/beam ! Clean residual mean=0.000005 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 1.93182 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 1.93182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081439Jy sigma=0.534603 ! Fit after self-cal, rms=0.081409Jy sigma=0.534389 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081409Jy sigma=0.534389 ! Fit after self-cal, rms=0.081061Jy sigma=0.534075 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=1.783 mas, bmaj=2.303 mas, bpa=28.5 degrees ! Estimated noise=2.0483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18003 Jy ! Component: 100 - total flux cleaned = 1.55282 Jy ! Component: 150 - total flux cleaned = 1.70194 Jy ! Component: 200 - total flux cleaned = 1.7788 Jy ! Total flux subtracted in 200 components = 1.7788 Jy ! Clean residual min=-0.010587 max=0.038152 Jy/beam ! Clean residual mean=0.000038 rms=0.003001 Jy/beam ! Combined flux in latest and established models = 1.7788 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.7788 Jy ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=2.586 mas, bpa=25.84 degrees ! Estimated noise=1.85376 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 = 0.0586753 Jy ! Component: 100 - total flux cleaned = 0.0895098 Jy ! Component: 150 - total flux cleaned = 0.107932 Jy ! Component: 200 - total flux cleaned = 0.120503 Jy ! Total flux subtracted in 200 components = 0.120503 Jy ! Clean residual min=-0.005985 max=0.007686 Jy/beam ! Clean residual mean=0.000016 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 1.8993 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 1.8993 Jy ! Inverting map ! Added new window around map position (3, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00931946 Jy ! Component: 100 - total flux cleaned = 0.0166503 Jy ! Component: 150 - total flux cleaned = 0.0208321 Jy ! Component: 200 - total flux cleaned = 0.0238249 Jy ! Total flux subtracted in 200 components = 0.0238249 Jy ! Clean residual min=-0.005357 max=0.005037 Jy/beam ! Clean residual mean=0.000010 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 1.92313 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 61 components and 1.92313 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=7.604 mas, bmaj=9.427 mas, bpa=-6.301 degrees ! Estimated noise=2.91648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604731 Jy ! Component: 100 - total flux cleaned = 0.00768151 Jy ! Component: 150 - total flux cleaned = 0.00840531 Jy ! Component: 200 - total flux cleaned = 0.00852898 Jy ! Total flux subtracted in 200 components = 0.00852898 Jy ! Clean residual min=-0.004108 max=0.005328 Jy/beam ! Clean residual mean=0.000015 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 1.93166 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 = 0.000107895 Jy ! Component: 100 - total flux cleaned = 0.000157505 Jy ! Component: 150 - total flux cleaned = 0.000241717 Jy ! Component: 200 - total flux cleaned = 0.000241359 Jy ! Total flux subtracted in 200 components = 0.000241359 Jy ! Clean residual min=-0.004110 max=0.005352 Jy/beam ! Clean residual mean=0.000014 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 1.9319 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 94 components and 1.9319 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=2.586 mas, bpa=25.84 degrees ! Estimated noise=1.85376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177709 Jy ! Component: 100 - total flux cleaned = -0.00161536 Jy ! Component: 150 - total flux cleaned = -0.00147069 Jy ! Component: 200 - total flux cleaned = -0.00134053 Jy ! Total flux subtracted in 200 components = -0.00134053 Jy ! Clean residual min=-0.004997 max=0.004648 Jy/beam ! Clean residual mean=0.000006 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 1.93056 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 1.93056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081412Jy sigma=0.540801 ! Fit after self-cal, rms=0.081349Jy sigma=0.539843 wmodel J1751+0939_S_map.mod ! Writing 109 model components to file: J1751+0939_S_map.mod wobs J1751+0939_S_uvs.fits ! Writing UV FITS file: J1751+0939_S_uvs.fits wwins J1751+0939_S_map.win ! wwins: Wrote 6 windows to J1751+0939_S_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 = -0.00048923 Jy ! Component: 100 - total flux cleaned = -7.02473e-05 Jy ! Component: 150 - total flux cleaned = 9.19603e-05 Jy ! Component: 200 - total flux cleaned = 0.00032703 Jy ! Component: 250 - total flux cleaned = 0.000479623 Jy ! Component: 300 - total flux cleaned = 0.000706267 Jy ! Component: 350 - total flux cleaned = 0.000854774 Jy ! Component: 400 - total flux cleaned = 0.00121847 Jy ! Component: 450 - total flux cleaned = 0.00136125 Jy ! Component: 500 - total flux cleaned = 0.00164474 Jy ! Component: 550 - total flux cleaned = 0.00199421 Jy ! Component: 600 - total flux cleaned = 0.00227094 Jy ! Component: 650 - total flux cleaned = 0.00261077 Jy ! Component: 700 - total flux cleaned = 0.00287999 Jy ! Component: 750 - total flux cleaned = 0.00314717 Jy ! Component: 800 - total flux cleaned = 0.00360915 Jy ! Component: 850 - total flux cleaned = 0.00380474 Jy ! Component: 900 - total flux cleaned = 0.00412841 Jy ! Component: 950 - total flux cleaned = 0.00438504 Jy ! Component: 1000 - total flux cleaned = 0.00470335 Jy ! Component: 1050 - total flux cleaned = 0.00501876 Jy ! Component: 1100 - total flux cleaned = 0.00508042 Jy ! Component: 1150 - total flux cleaned = 0.00526736 Jy ! Component: 1200 - total flux cleaned = 0.00557544 Jy ! Component: 1250 - total flux cleaned = 0.0056983 Jy ! Component: 1300 - total flux cleaned = 0.00588057 Jy ! Component: 1350 - total flux cleaned = 0.00581994 Jy ! Component: 1400 - total flux cleaned = 0.00618008 Jy ! Component: 1450 - total flux cleaned = 0.00635934 Jy ! Component: 1500 - total flux cleaned = 0.00647803 Jy ! Component: 1550 - total flux cleaned = 0.00636029 Jy ! Component: 1600 - total flux cleaned = 0.00665333 Jy ! Component: 1650 - total flux cleaned = 0.00671135 Jy ! Component: 1700 - total flux cleaned = 0.00694271 Jy ! Component: 1750 - total flux cleaned = 0.00717277 Jy ! Component: 1800 - total flux cleaned = 0.00751616 Jy ! Component: 1850 - total flux cleaned = 0.00751608 Jy ! Component: 1900 - total flux cleaned = 0.00785589 Jy ! Component: 1950 - total flux cleaned = 0.00808073 Jy ! Component: 2000 - total flux cleaned = 0.0084169 Jy ! Component: 2050 - total flux cleaned = 0.00858377 Jy ! Component: 2100 - total flux cleaned = 0.00858337 Jy ! Component: 2150 - total flux cleaned = 0.00869385 Jy ! Component: 2200 - total flux cleaned = 0.00902295 Jy ! Component: 2250 - total flux cleaned = 0.00924128 Jy ! Component: 2300 - total flux cleaned = 0.00940365 Jy ! Component: 2350 - total flux cleaned = 0.00945771 Jy ! Component: 2400 - total flux cleaned = 0.00951077 Jy ! Component: 2450 - total flux cleaned = 0.00956396 Jy ! Component: 2500 - total flux cleaned = 0.00993658 Jy ! Component: 2550 - total flux cleaned = 0.00998973 Jy ! Component: 2600 - total flux cleaned = 0.0100425 Jy ! Component: 2650 - total flux cleaned = 0.0104624 Jy ! Component: 2700 - total flux cleaned = 0.0102536 Jy ! Component: 2750 - total flux cleaned = 0.0105132 Jy ! Component: 2800 - total flux cleaned = 0.0108233 Jy ! Component: 2850 - total flux cleaned = 0.0107715 Jy ! Component: 2900 - total flux cleaned = 0.0110279 Jy ! Component: 2950 - total flux cleaned = 0.0109768 Jy ! Component: 3000 - total flux cleaned = 0.0110278 Jy ! Component: 3050 - total flux cleaned = 0.0114829 Jy ! Component: 3100 - total flux cleaned = 0.0115333 Jy ! Component: 3150 - total flux cleaned = 0.0117341 Jy ! Component: 3200 - total flux cleaned = 0.0118338 Jy ! Component: 3250 - total flux cleaned = 0.0118837 Jy ! Component: 3300 - total flux cleaned = 0.0119331 Jy ! Component: 3350 - total flux cleaned = 0.0122287 Jy ! Component: 3400 - total flux cleaned = 0.0120814 Jy ! Component: 3450 - total flux cleaned = 0.0123744 Jy ! Component: 3500 - total flux cleaned = 0.0123259 Jy ! Component: 3550 - total flux cleaned = 0.0126654 Jy ! Component: 3600 - total flux cleaned = 0.0128104 Jy ! Component: 3650 - total flux cleaned = 0.0128584 Jy ! Component: 3700 - total flux cleaned = 0.0128582 Jy ! Component: 3750 - total flux cleaned = 0.012763 Jy ! Component: 3800 - total flux cleaned = 0.0131909 Jy ! Component: 3850 - total flux cleaned = 0.0132855 Jy ! Component: 3900 - total flux cleaned = 0.0133799 Jy ! Component: 3950 - total flux cleaned = 0.013286 Jy ! Component: 4000 - total flux cleaned = 0.0135669 Jy ! Component: 4050 - total flux cleaned = 0.0134272 Jy ! Total flux subtracted in 4096 components = 0.0137059 Jy ! Clean residual min=-0.002679 max=0.003123 Jy/beam ! Clean residual mean=0.000006 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 1.94426 Jy keep ! Adding 361 model components to the UV plane model. ! The established model now contains 470 components and 1.94426 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J1751+0939_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.034 x 2.586 at 25.84 degrees (North through East) ! Clean map min=-0.0047159 max=1.5227 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J1751+0939_S_map.fits wmodel /scr/pima/rv117_uvs/J1751+0939_S_map.mod ! Writing 470 model components to file: /scr/pima/rv117_uvs/J1751+0939_S_map.mod wobs /scr/pima/rv117_uvs/J1751+0939_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J1751+0939_S_uvs.fits wwins /scr/pima/rv117_uvs/J1751+0939_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv117_uvs/J1751+0939_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.52272 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00077377 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.152445 0.152445 0.30489 0.60978 1.21956 2.43912 4.87824 9.75647 19.5129 39.0259 78.0518 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.522 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1967.92 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J1751+0939_S_dfm.log closed on Sat Dec 9 23:45:41 2017