! Started logfile: /scr/pima/rv119_uvs/J0501-0159_S_dfm.log on Sun Dec 17 11:34:10 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/rv119_uvs/J0501-0159_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J0501-0159_S_uva.fits ! AN table 1: 12 integrations on 6 of 6 possible baselines. ! AN table 2: 4 integrations on 10 of 10 possible baselines. ! AN table 3: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.470356 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0501-0159 ! ! 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 79 lines of history. ! ! Reading 1904 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 J0501-0159_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 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 94 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.576249Jy sigma=21.598311 ! Fit after self-cal, rms=0.494946Jy sigma=6.226896 ! 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=2.726 mas, bmaj=3.373 mas, bpa=2.872 degrees ! Estimated noise=1.54765 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 = 0.872757 Jy ! Component: 100 - total flux cleaned = 1.07872 Jy ! Total flux subtracted in 100 components = 1.07872 Jy ! Clean residual min=-0.045496 max=0.071872 Jy/beam ! Clean residual mean=0.000013 rms=0.011617 Jy/beam ! Combined flux in latest and established models = 1.07872 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.07872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.469735Jy sigma=5.902915 ! Fit after self-cal, rms=0.469684Jy sigma=5.902880 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0704913 Jy ! Component: 100 - total flux cleaned = 0.0918016 Jy ! Total flux subtracted in 100 components = 0.0918016 Jy ! Clean residual min=-0.042470 max=0.049385 Jy/beam ! Clean residual mean=-0.000005 rms=0.011092 Jy/beam ! Combined flux in latest and established models = 1.17052 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 1.17052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.452590Jy sigma=5.680950 ! Fit after self-cal, rms=0.452580Jy sigma=5.680817 ! 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=3.099 mas, bmaj=4.315 mas, bpa=-1.39 degrees ! Estimated noise=1.28484 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 (-5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.073657 Jy ! Component: 100 - total flux cleaned = 0.114781 Jy ! Component: 150 - total flux cleaned = 0.14244 Jy ! Component: 200 - total flux cleaned = 0.15074 Jy ! Total flux subtracted in 200 components = 0.15074 Jy ! Clean residual min=-0.048136 max=0.048332 Jy/beam ! Clean residual mean=-0.000048 rms=0.011604 Jy/beam ! Combined flux in latest and established models = 1.32126 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 1.32126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.438532Jy sigma=5.499622 ! Fit after self-cal, rms=0.437002Jy sigma=5.470858 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.099 x 4.315 at -1.39 degrees (North through East) ! Clean map min=-0.043797 max=1.1299 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.01 NY 1.00 ON 1.09 WZ 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.34 HN 1.12 NY 0.98 ON 1.02 ! SC 1.10 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.15 HN 1.02 KP 1.03 ! LA 1.00 MK 1.00 NL 1.03 OV 1.05 ! PT 1.01 SC 1.15 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.04 NY 1.02 ON 0.97 WZ 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.22 HN 1.06 NY 0.97 ON 0.98 ! SC 1.13 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.16 HN 1.04 KP 1.04 ! LA 0.99 MK 0.98 NL 1.03 OV 1.04 ! PT 1.02 SC 1.13 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.93 NY 1.03 ON 1.13 WZ 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.31 HN 1.11 NY 0.99 ON 0.97 ! SC 0.43 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.13 HN 1.04 KP 0.41 ! LA 1.08 MK 1.07 NL 1.00* OV 1.03 ! PT 1.02 SC 0.66 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.94 NY 1.04 ON 1.09 WZ 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.11 HN 1.03 NY 0.96 ON 0.95 ! SC 1.13 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.15 HN 1.01 KP 1.03 ! LA 1.01 MK 1.00 NL 1.00 OV 1.01 ! PT 1.00 SC 1.14 ! ! ! Fit before self-cal, rms=0.437002Jy sigma=5.470858 ! Fit after self-cal, rms=0.121492Jy sigma=1.845439 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=4.988 mas, bpa=-0.2783 degrees ! Estimated noise=1.2949 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 = 0.0139236 Jy ! Component: 100 - total flux cleaned = 0.0135027 Jy ! Component: 150 - total flux cleaned = 0.0143486 Jy ! Component: 200 - total flux cleaned = 0.0150929 Jy ! Total flux subtracted in 200 components = 0.0150929 Jy ! Clean residual min=-0.013692 max=0.014864 Jy/beam ! Clean residual mean=0.000008 rms=0.003773 Jy/beam ! Combined flux in latest and established models = 1.33635 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 1.33635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118390Jy sigma=1.793592 ! Fit after self-cal, rms=0.118288Jy sigma=1.786647 ! 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=0.118288Jy sigma=1.786647 ! Fit after self-cal, rms=0.091789Jy sigma=1.262039 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=4.992 mas, bpa=-0.07998 degrees ! Estimated noise=1.29345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326947 Jy ! Component: 100 - total flux cleaned = 0.00327618 Jy ! Component: 150 - total flux cleaned = 0.00360442 Jy ! Component: 200 - total flux cleaned = 0.00416791 Jy ! Total flux subtracted in 200 components = 0.00416791 Jy ! Clean residual min=-0.009020 max=0.011986 Jy/beam ! Clean residual mean=0.000016 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 1.34052 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 1.34052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090906Jy sigma=1.250837 ! Fit after self-cal, rms=0.090848Jy sigma=1.249818 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 (-16.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122599 Jy ! Component: 100 - total flux cleaned = 0.0189901 Jy ! Component: 150 - total flux cleaned = 0.0216177 Jy ! Component: 200 - total flux cleaned = 0.0231487 Jy ! Total flux subtracted in 200 components = 0.0231487 Jy ! Clean residual min=-0.007634 max=0.008091 Jy/beam ! Clean residual mean=0.000006 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 1.36367 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 1.36367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088795Jy sigma=1.222985 ! Fit after self-cal, rms=0.088591Jy sigma=1.219846 ! 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=0.088591Jy sigma=1.219846 ! Fit after self-cal, rms=0.071894Jy sigma=0.851256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=4.997 mas, bpa=-0.07303 degrees ! Estimated noise=1.29192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338562 Jy ! Component: 100 - total flux cleaned = 0.005156 Jy ! Component: 150 - total flux cleaned = 0.00630181 Jy ! Component: 200 - total flux cleaned = 0.00709714 Jy ! Total flux subtracted in 200 components = 0.00709714 Jy ! Clean residual min=-0.005513 max=0.005167 Jy/beam ! Clean residual mean=0.000010 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 1.37077 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 1.37077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071240Jy sigma=0.843333 ! Fit after self-cal, rms=0.071227Jy sigma=0.842915 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 = 0.000891229 Jy ! Component: 100 - total flux cleaned = 0.00149056 Jy ! Component: 150 - total flux cleaned = 0.00204455 Jy ! Component: 200 - total flux cleaned = 0.00230846 Jy ! Total flux subtracted in 200 components = 0.00230846 Jy ! Clean residual min=-0.005134 max=0.004846 Jy/beam ! Clean residual mean=0.000009 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 1.37308 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 1.37308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070922Jy sigma=0.839433 ! Fit after self-cal, rms=0.070917Jy sigma=0.839314 ! 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=0.070917Jy sigma=0.839314 ! Fit after self-cal, rms=0.070695Jy sigma=0.837170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.791 mas, bmaj=11.84 mas, bpa=1.546 degrees ! Estimated noise=1.75171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207376 Jy ! Component: 100 - total flux cleaned = 0.00307845 Jy ! Component: 150 - total flux cleaned = 0.00372463 Jy ! Component: 200 - total flux cleaned = 0.00396561 Jy ! Total flux subtracted in 200 components = 0.00396561 Jy ! Clean residual min=-0.005336 max=0.005561 Jy/beam ! Clean residual mean=0.000019 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 1.37704 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 142 components and 1.37704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070656Jy sigma=0.837292 ! Fit after self-cal, rms=0.070651Jy sigma=0.837014 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 = 0.000275833 Jy ! Component: 100 - total flux cleaned = 0.000608797 Jy ! Component: 150 - total flux cleaned = 0.00077073 Jy ! Component: 200 - total flux cleaned = 0.000878508 Jy ! Total flux subtracted in 200 components = 0.000878508 Jy ! Clean residual min=-0.005369 max=0.005497 Jy/beam ! Clean residual mean=0.000018 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 1.37792 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 148 components and 1.37792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070674Jy sigma=0.837596 ! Fit after self-cal, rms=0.070671Jy sigma=0.837465 ! 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=3.018 mas, bmaj=4.997 mas, bpa=-0.04345 degrees ! Estimated noise=1.29116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.018 x 4.997 at -0.04345 degrees (North through East) ! Clean map min=-0.0043462 max=1.1349 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=0.070671Jy sigma=0.837465 ! Fit after self-cal, rms=0.064686Jy sigma=0.715737 ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=4.999 mas, bpa=0.006891 degrees ! Estimated noise=1.29066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0021019 Jy ! Component: 100 - total flux cleaned = -0.00229066 Jy ! Component: 150 - total flux cleaned = -0.00220241 Jy ! Component: 200 - total flux cleaned = -0.00195512 Jy ! Total flux subtracted in 200 components = -0.00195512 Jy ! Clean residual min=-0.004633 max=0.004367 Jy/beam ! Clean residual mean=0.000009 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 1.37597 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 1.37597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064320Jy sigma=0.711496 ! Fit after self-cal, rms=0.064318Jy sigma=0.711318 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000459784 Jy ! Component: 100 - total flux cleaned = -0.000303077 Jy ! Component: 150 - total flux cleaned = -0.000303254 Jy ! Component: 200 - total flux cleaned = -0.000231317 Jy ! Total flux subtracted in 200 components = -0.000231317 Jy ! Clean residual min=-0.004657 max=0.004270 Jy/beam ! Clean residual mean=0.000009 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 1.37573 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 1.37573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064101Jy sigma=0.708581 ! Fit after self-cal, rms=0.064096Jy sigma=0.708522 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064096Jy sigma=0.708522 ! Fit after self-cal, rms=0.063950Jy sigma=0.707714 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=2.636 mas, bmaj=3.951 mas, bpa=1.722 degrees ! Estimated noise=1.55634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.884557 Jy ! Component: 100 - total flux cleaned = 1.08609 Jy ! Component: 150 - total flux cleaned = 1.16251 Jy ! Component: 200 - total flux cleaned = 1.2048 Jy ! Total flux subtracted in 200 components = 1.2048 Jy ! Clean residual min=-0.012153 max=0.021229 Jy/beam ! Clean residual mean=0.000022 rms=0.002422 Jy/beam ! Combined flux in latest and established models = 1.2048 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.2048 Jy ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=5 mas, bpa=0.04652 degrees ! Estimated noise=1.29007 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 = 0.0422592 Jy ! Component: 100 - total flux cleaned = 0.0698622 Jy ! Component: 150 - total flux cleaned = 0.0897861 Jy ! Component: 200 - total flux cleaned = 0.105135 Jy ! Total flux subtracted in 200 components = 0.105135 Jy ! Clean residual min=-0.007106 max=0.010870 Jy/beam ! Clean residual mean=0.000038 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 1.30994 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 76 components and 1.30994 Jy ! Inverting map ! Added new window around map position (-9.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124706 Jy ! Component: 100 - total flux cleaned = 0.022206 Jy ! Component: 150 - total flux cleaned = 0.0301207 Jy ! Component: 200 - total flux cleaned = 0.0366251 Jy ! Total flux subtracted in 200 components = 0.0366251 Jy ! Clean residual min=-0.005643 max=0.005654 Jy/beam ! Clean residual mean=0.000021 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 1.34656 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 103 components and 1.34656 Jy ! Inverting map ! Added new window around map position (-21, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593134 Jy ! Component: 100 - total flux cleaned = 0.0106081 Jy ! Component: 150 - total flux cleaned = 0.0145401 Jy ! Component: 200 - total flux cleaned = 0.0178997 Jy ! Total flux subtracted in 200 components = 0.0178997 Jy ! Clean residual min=-0.005161 max=0.004355 Jy/beam ! Clean residual mean=0.000014 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 1.36446 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 123 components and 1.36446 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=7.791 mas, bmaj=11.84 mas, bpa=1.632 degrees ! Estimated noise=1.75007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460005 Jy ! Component: 100 - total flux cleaned = 0.00786494 Jy ! Component: 150 - total flux cleaned = 0.0102818 Jy ! Component: 200 - total flux cleaned = 0.0121053 Jy ! Total flux subtracted in 200 components = 0.0121053 Jy ! Clean residual min=-0.005389 max=0.004642 Jy/beam ! Clean residual mean=0.000020 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 1.37657 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 = 0.00139113 Jy ! Component: 100 - total flux cleaned = 0.00246028 Jy ! Component: 150 - total flux cleaned = 0.00310698 Jy ! Component: 200 - total flux cleaned = 0.00345127 Jy ! Total flux subtracted in 200 components = 0.00345127 Jy ! Clean residual min=-0.005180 max=0.004618 Jy/beam ! Clean residual mean=0.000017 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 1.38002 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 180 components and 1.38002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=5 mas, bpa=0.04652 degrees ! Estimated noise=1.29007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106365 Jy ! Component: 100 - total flux cleaned = -0.00133889 Jy ! Component: 150 - total flux cleaned = -0.00159023 Jy ! Component: 200 - total flux cleaned = -0.00166774 Jy ! Total flux subtracted in 200 components = -0.00166774 Jy ! Clean residual min=-0.004661 max=0.004028 Jy/beam ! Clean residual mean=0.000008 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 1.37835 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 194 components and 1.37835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062846Jy sigma=0.700032 ! Fit after self-cal, rms=0.062746Jy sigma=0.697579 wmodel J0501-0159_S_map.mod ! Writing 194 model components to file: J0501-0159_S_map.mod wobs J0501-0159_S_uvs.fits ! Writing UV FITS file: J0501-0159_S_uvs.fits wwins J0501-0159_S_map.win ! wwins: Wrote 5 windows to J0501-0159_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 = -0.0015144 Jy ! Component: 100 - total flux cleaned = -0.0019282 Jy ! Component: 150 - total flux cleaned = -0.00231578 Jy ! Component: 200 - total flux cleaned = -0.00231937 Jy ! Component: 250 - total flux cleaned = -0.00238144 Jy ! Component: 300 - total flux cleaned = -0.00232318 Jy ! Component: 350 - total flux cleaned = -0.00266941 Jy ! Component: 400 - total flux cleaned = -0.00278188 Jy ! Component: 450 - total flux cleaned = -0.00294913 Jy ! Component: 500 - total flux cleaned = -0.00316848 Jy ! Component: 550 - total flux cleaned = -0.00327715 Jy ! Component: 600 - total flux cleaned = -0.00343707 Jy ! Component: 650 - total flux cleaned = -0.0034903 Jy ! Component: 700 - total flux cleaned = -0.00359463 Jy ! Component: 750 - total flux cleaned = -0.00374865 Jy ! Component: 800 - total flux cleaned = -0.00364776 Jy ! Component: 850 - total flux cleaned = -0.0038476 Jy ! Component: 900 - total flux cleaned = -0.00365041 Jy ! Component: 950 - total flux cleaned = -0.00374829 Jy ! Component: 1000 - total flux cleaned = -0.00365235 Jy ! Component: 1050 - total flux cleaned = -0.00369981 Jy ! Component: 1100 - total flux cleaned = -0.00346246 Jy ! Component: 1150 - total flux cleaned = -0.00350884 Jy ! Component: 1200 - total flux cleaned = -0.00336845 Jy ! Component: 1250 - total flux cleaned = -0.00313763 Jy ! Component: 1300 - total flux cleaned = -0.00295409 Jy ! Component: 1350 - total flux cleaned = -0.0027727 Jy ! Component: 1400 - total flux cleaned = -0.00254723 Jy ! Component: 1450 - total flux cleaned = -0.00227874 Jy ! Component: 1500 - total flux cleaned = -0.00205702 Jy ! Component: 1550 - total flux cleaned = -0.0017051 Jy ! Component: 1600 - total flux cleaned = -0.0017057 Jy ! Component: 1650 - total flux cleaned = -0.00144624 Jy ! Component: 1700 - total flux cleaned = -0.00131695 Jy ! Component: 1750 - total flux cleaned = -0.0010605 Jy ! Component: 1800 - total flux cleaned = -0.000849158 Jy ! Component: 1850 - total flux cleaned = -0.000807072 Jy ! Component: 1900 - total flux cleaned = -0.000639969 Jy ! Component: 1950 - total flux cleaned = -0.000515151 Jy ! Component: 2000 - total flux cleaned = -6.24581e-05 Jy ! Component: 2050 - total flux cleaned = -0.000103338 Jy ! Component: 2100 - total flux cleaned = 5.89495e-05 Jy ! Component: 2150 - total flux cleaned = 0.000220814 Jy ! Component: 2200 - total flux cleaned = 0.000380875 Jy ! Component: 2250 - total flux cleaned = 0.000300909 Jy ! Component: 2300 - total flux cleaned = 0.000577879 Jy ! Component: 2350 - total flux cleaned = 0.000381755 Jy ! Component: 2400 - total flux cleaned = 0.000654756 Jy ! Component: 2450 - total flux cleaned = 0.000538405 Jy ! Component: 2500 - total flux cleaned = 0.000769776 Jy ! Component: 2550 - total flux cleaned = 0.000654894 Jy ! Component: 2600 - total flux cleaned = 0.000806727 Jy ! Component: 2650 - total flux cleaned = 0.000731244 Jy ! Component: 2700 - total flux cleaned = 0.000881482 Jy ! Component: 2750 - total flux cleaned = 0.000919371 Jy ! Component: 2800 - total flux cleaned = 0.00103107 Jy ! Component: 2850 - total flux cleaned = 0.00117885 Jy ! Component: 2900 - total flux cleaned = 0.0013259 Jy ! Component: 2950 - total flux cleaned = 0.00132559 Jy ! Component: 3000 - total flux cleaned = 0.00143438 Jy ! Component: 3050 - total flux cleaned = 0.00139831 Jy ! Component: 3100 - total flux cleaned = 0.0014341 Jy ! Component: 3150 - total flux cleaned = 0.00172087 Jy ! Component: 3200 - total flux cleaned = 0.00168544 Jy ! Component: 3250 - total flux cleaned = 0.00179169 Jy ! Component: 3300 - total flux cleaned = 0.00172133 Jy ! Component: 3350 - total flux cleaned = 0.00179133 Jy ! Component: 3400 - total flux cleaned = 0.00182599 Jy ! Component: 3450 - total flux cleaned = 0.00186092 Jy ! Component: 3500 - total flux cleaned = 0.00193003 Jy ! Component: 3550 - total flux cleaned = 0.00199894 Jy ! Component: 3600 - total flux cleaned = 0.00210112 Jy ! Component: 3650 - total flux cleaned = 0.00206713 Jy ! Component: 3700 - total flux cleaned = 0.0022025 Jy ! Component: 3750 - total flux cleaned = 0.00220242 Jy ! Component: 3800 - total flux cleaned = 0.00226904 Jy ! Component: 3850 - total flux cleaned = 0.00233577 Jy ! Component: 3900 - total flux cleaned = 0.00223634 Jy ! Component: 3950 - total flux cleaned = 0.00226927 Jy ! Component: 4000 - total flux cleaned = 0.00236787 Jy ! Component: 4050 - total flux cleaned = 0.00236759 Jy ! Total flux subtracted in 4096 components = 0.00233513 Jy ! Clean residual min=-0.001777 max=0.001871 Jy/beam ! Clean residual mean=0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 1.38069 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 493 components and 1.38069 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J0501-0159_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.018 x 5 at 0.04652 degrees (North through East) ! Clean map min=-0.0037268 max=1.1376 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J0501-0159_S_map.fits wmodel /scr/pima/rv119_uvs/J0501-0159_S_map.mod ! Writing 493 model components to file: /scr/pima/rv119_uvs/J0501-0159_S_map.mod wobs /scr/pima/rv119_uvs/J0501-0159_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J0501-0159_S_uvs.fits wwins /scr/pima/rv119_uvs/J0501-0159_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv119_uvs/J0501-0159_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.13758 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000575823 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151855 0.151855 0.303709 0.607419 1.21484 2.42968 4.85935 9.7187 19.4374 38.8748 77.7496 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1975.57 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J0501-0159_S_dfm.log closed on Sun Dec 17 11:34:14 2017