! Started logfile: /scr/pima/rv121_uvs/J2316+1618_S_dfm.log on Sat Jul 28 00:14:11 2018 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/rv121_uvs/J2316+1618_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J2316+1618_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897778 visibilities/baseline/integration-bin. ! Found source: J2316+1618 ! ! 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 7272 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 J2316+1618_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014108Jy sigma=19.537632 ! Fit after self-cal, rms=0.874063Jy sigma=16.817029 ! 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=2.828 mas, bmaj=5.705 mas, bpa=-3.88 degrees ! Estimated noise=0.776974 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 = 0.0961578 Jy ! Component: 100 - total flux cleaned = 0.12983 Jy ! Total flux subtracted in 100 components = 0.12983 Jy ! Clean residual min=-0.006350 max=0.014660 Jy/beam ! Clean residual mean=-0.000025 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 0.12983 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.12983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065238Jy sigma=1.156438 ! Fit after self-cal, rms=0.064840Jy sigma=1.147432 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174167 Jy ! Component: 100 - total flux cleaned = 0.0250342 Jy ! Total flux subtracted in 100 components = 0.0250342 Jy ! Clean residual min=-0.004984 max=0.006104 Jy/beam ! Clean residual mean=-0.000009 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.154864 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 14 components and 0.154864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060355Jy sigma=1.054924 ! Fit after self-cal, rms=0.060249Jy sigma=1.052219 ! 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=3.531 mas, bmaj=6.863 mas, bpa=-6.956 degrees ! Estimated noise=0.473719 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 = 0.0052055 Jy ! Component: 100 - total flux cleaned = 0.00674812 Jy ! Component: 150 - total flux cleaned = 0.00729663 Jy ! Component: 200 - total flux cleaned = 0.00775452 Jy ! Total flux subtracted in 200 components = 0.00775452 Jy ! Clean residual min=-0.004841 max=0.006080 Jy/beam ! Clean residual mean=-0.000009 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.162618 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.162618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059777Jy sigma=1.043409 ! Fit after self-cal, rms=0.059751Jy sigma=1.042587 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.531 x 6.863 at -6.956 degrees (North through East) ! Clean map min=-0.0045633 max=0.12112 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 0.99 KP 0.97 ! LA 0.96 MK 0.98 NL 0.98 OV 0.96 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 0.97 KP 0.98 ! LA 0.98 MK 0.99 NL 0.96 OV 0.97 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.16 HN 0.98 KP 1.00* ! LA 0.98 MK 1.01 NL 1.00* OV 1.01 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.25 HN 0.99 KP 0.96 ! LA 0.98 MK 1.06 NL 0.96 OV 0.88 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.059751Jy sigma=1.042587 ! Fit after self-cal, rms=0.060496Jy sigma=1.017640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=6.867 mas, bpa=-6.988 degrees ! Estimated noise=0.473839 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 = -0.000473169 Jy ! Component: 100 - total flux cleaned = -0.000606652 Jy ! Component: 150 - total flux cleaned = -0.000714575 Jy ! Component: 200 - total flux cleaned = -0.000760762 Jy ! Total flux subtracted in 200 components = -0.000760762 Jy ! Clean residual min=-0.004943 max=0.005622 Jy/beam ! Clean residual mean=-0.000018 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.161858 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.161858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060455Jy sigma=1.016843 ! Fit after self-cal, rms=0.060469Jy sigma=1.016409 ! 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=0.060469Jy sigma=1.016409 ! Fit after self-cal, rms=0.058405Jy sigma=0.973364 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=6.82 mas, bpa=-6.391 degrees ! Estimated noise=0.47259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153531 Jy ! Component: 100 - total flux cleaned = -1.30432e-05 Jy ! Component: 150 - total flux cleaned = 0.000107228 Jy ! Component: 200 - total flux cleaned = 0.000187099 Jy ! Total flux subtracted in 200 components = 0.000187099 Jy ! Clean residual min=-0.002492 max=0.005096 Jy/beam ! Clean residual mean=-0.000002 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.162045 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.162045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058366Jy sigma=0.972569 ! Fit after self-cal, rms=0.058419Jy sigma=0.972145 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 (3.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460725 Jy ! Component: 100 - total flux cleaned = 0.00713619 Jy ! Component: 150 - total flux cleaned = 0.00885736 Jy ! Component: 200 - total flux cleaned = 0.00927133 Jy ! Total flux subtracted in 200 components = 0.00927133 Jy ! Clean residual min=-0.002088 max=0.002043 Jy/beam ! Clean residual mean=0.000005 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.171316 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.171316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058010Jy sigma=0.963878 ! Fit after self-cal, rms=0.057970Jy sigma=0.963034 ! 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=0.057970Jy sigma=0.963034 ! Fit after self-cal, rms=0.057773Jy sigma=0.962319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=6.789 mas, bpa=-6.165 degrees ! Estimated noise=0.470134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183337 Jy ! Component: 100 - total flux cleaned = 0.00276895 Jy ! Component: 150 - total flux cleaned = 0.00325735 Jy ! Component: 200 - total flux cleaned = 0.00341207 Jy ! Total flux subtracted in 200 components = 0.00341207 Jy ! Clean residual min=-0.001742 max=0.001897 Jy/beam ! Clean residual mean=0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.174728 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.174728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057694Jy sigma=0.960773 ! Fit after self-cal, rms=0.057688Jy sigma=0.960599 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 (14.5, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191306 Jy ! Component: 100 - total flux cleaned = 0.00291144 Jy ! Component: 150 - total flux cleaned = 0.00341834 Jy ! Component: 200 - total flux cleaned = 0.00391494 Jy ! Total flux subtracted in 200 components = 0.00391494 Jy ! Clean residual min=-0.001586 max=0.001830 Jy/beam ! Clean residual mean=0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.178643 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.178643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057599Jy sigma=0.958896 ! Fit after self-cal, rms=0.057602Jy sigma=0.958807 ! Inverting map ! Added new window around map position (-99.5, 79). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692242 Jy ! Component: 100 - total flux cleaned = 0.000486936 Jy ! Component: 150 - total flux cleaned = 0.000695971 Jy ! Component: 200 - total flux cleaned = 0.000921353 Jy ! Total flux subtracted in 200 components = 0.000921353 Jy ! Clean residual min=-0.001566 max=0.001411 Jy/beam ! Clean residual mean=0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.179564 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.179564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057529Jy sigma=0.957678 ! Fit after self-cal, rms=0.057525Jy sigma=0.957630 ! 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=0.057525Jy sigma=0.957630 ! Fit after self-cal, rms=0.057354Jy sigma=0.957399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.141 mas, bmaj=9.999 mas, bpa=-2.583 degrees ! Estimated noise=0.593057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982308 Jy ! Component: 100 - total flux cleaned = 0.00136722 Jy ! Component: 150 - total flux cleaned = 0.00158356 Jy ! Component: 200 - total flux cleaned = 0.00174684 Jy ! Total flux subtracted in 200 components = 0.00174684 Jy ! Clean residual min=-0.001576 max=0.001556 Jy/beam ! Clean residual mean=0.000006 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.181311 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.181311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057334Jy sigma=0.957082 ! Fit after self-cal, rms=0.057335Jy sigma=0.957048 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 = 0.000181978 Jy ! Component: 100 - total flux cleaned = 0.000370544 Jy ! Component: 150 - total flux cleaned = 0.000480954 Jy ! Component: 200 - total flux cleaned = 0.00054699 Jy ! Total flux subtracted in 200 components = 0.00054699 Jy ! Clean residual min=-0.001503 max=0.001458 Jy/beam ! Clean residual mean=0.000006 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.181858 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 178 components and 0.181858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057326Jy sigma=0.956942 ! Fit after self-cal, rms=0.057327Jy sigma=0.956921 ! 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=3.524 mas, bmaj=6.794 mas, bpa=-6.202 degrees ! Estimated noise=0.468892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.524 x 6.794 at -6.202 degrees (North through East) ! Clean map min=-0.0015049 max=0.12038 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.825 mas, bmaj=5.644 mas, bpa=-2.96 degrees ! Estimated noise=0.764432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0962364 Jy ! Component: 100 - total flux cleaned = 0.131754 Jy ! Component: 150 - total flux cleaned = 0.146183 Jy ! Component: 200 - total flux cleaned = 0.15377 Jy ! Total flux subtracted in 200 components = 0.15377 Jy ! Clean residual min=-0.003502 max=0.003962 Jy/beam ! Clean residual mean=-0.000008 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.15377 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.15377 Jy ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=6.794 mas, bpa=-6.202 degrees ! Estimated noise=0.468892 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 = 0.00625911 Jy ! Component: 100 - total flux cleaned = 0.0102709 Jy ! Component: 150 - total flux cleaned = 0.0133625 Jy ! Component: 200 - total flux cleaned = 0.0159121 Jy ! Total flux subtracted in 200 components = 0.0159121 Jy ! Clean residual min=-0.001835 max=0.001904 Jy/beam ! Clean residual mean=-0.000004 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.169682 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.169682 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=7.141 mas, bmaj=9.999 mas, bpa=-2.583 degrees ! Estimated noise=0.593057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325923 Jy ! Component: 100 - total flux cleaned = 0.00541207 Jy ! Component: 150 - total flux cleaned = 0.00683109 Jy ! Component: 200 - total flux cleaned = 0.00802688 Jy ! Total flux subtracted in 200 components = 0.00802688 Jy ! Clean residual min=-0.001692 max=0.001808 Jy/beam ! Clean residual mean=0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.177709 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 = 0.000968577 Jy ! Component: 100 - total flux cleaned = 0.00174891 Jy ! Component: 150 - total flux cleaned = 0.00234716 Jy ! Component: 200 - total flux cleaned = 0.00290495 Jy ! Total flux subtracted in 200 components = 0.00290495 Jy ! Clean residual min=-0.001542 max=0.001594 Jy/beam ! Clean residual mean=0.000005 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.180614 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 133 components and 0.180614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=6.794 mas, bpa=-6.202 degrees ! Estimated noise=0.468892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.84724e-05 Jy ! Component: 100 - total flux cleaned = 0.000324162 Jy ! Component: 150 - total flux cleaned = 0.000484202 Jy ! Component: 200 - total flux cleaned = 0.000483192 Jy ! Total flux subtracted in 200 components = 0.000483192 Jy ! Clean residual min=-0.001505 max=0.001520 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.181097 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 156 components and 0.181097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057343Jy sigma=0.957010 ! Fit after self-cal, rms=0.057329Jy sigma=0.956660 wmodel J2316+1618_S_map.mod ! Writing 156 model components to file: J2316+1618_S_map.mod wobs J2316+1618_S_uvs.fits ! Writing UV FITS file: J2316+1618_S_uvs.fits wwins J2316+1618_S_map.win ! wwins: Wrote 4 windows to J2316+1618_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 = -0.000223812 Jy ! Component: 100 - total flux cleaned = -0.000526398 Jy ! Component: 150 - total flux cleaned = -0.000743263 Jy ! Component: 200 - total flux cleaned = -0.000859081 Jy ! Component: 250 - total flux cleaned = -0.000993913 Jy ! Component: 300 - total flux cleaned = -0.00112448 Jy ! Component: 350 - total flux cleaned = -0.00120943 Jy ! Component: 400 - total flux cleaned = -0.00129208 Jy ! Component: 450 - total flux cleaned = -0.00141243 Jy ! Component: 500 - total flux cleaned = -0.00145139 Jy ! Component: 550 - total flux cleaned = -0.00150946 Jy ! Component: 600 - total flux cleaned = -0.00160396 Jy ! Component: 650 - total flux cleaned = -0.00160365 Jy ! Component: 700 - total flux cleaned = -0.00167646 Jy ! Component: 750 - total flux cleaned = -0.00169444 Jy ! Component: 800 - total flux cleaned = -0.0017827 Jy ! Component: 850 - total flux cleaned = -0.00178229 Jy ! Component: 900 - total flux cleaned = -0.00181682 Jy ! Component: 950 - total flux cleaned = -0.00188433 Jy ! Component: 1000 - total flux cleaned = -0.00190117 Jy ! Component: 1050 - total flux cleaned = -0.00195033 Jy ! Component: 1100 - total flux cleaned = -0.00196629 Jy ! Component: 1150 - total flux cleaned = -0.00196606 Jy ! Component: 1200 - total flux cleaned = -0.0019977 Jy ! Component: 1250 - total flux cleaned = -0.00204456 Jy ! Component: 1300 - total flux cleaned = -0.00204435 Jy ! Component: 1350 - total flux cleaned = -0.0020289 Jy ! Component: 1400 - total flux cleaned = -0.00213489 Jy ! Component: 1450 - total flux cleaned = -0.00216472 Jy ! Component: 1500 - total flux cleaned = -0.00220925 Jy ! Component: 1550 - total flux cleaned = -0.00229726 Jy ! Component: 1600 - total flux cleaned = -0.00234089 Jy ! Component: 1650 - total flux cleaned = -0.00242719 Jy ! Component: 1700 - total flux cleaned = -0.00248412 Jy ! Component: 1750 - total flux cleaned = -0.00255434 Jy ! Component: 1800 - total flux cleaned = -0.00259634 Jy ! Component: 1850 - total flux cleaned = -0.00272063 Jy ! Component: 1900 - total flux cleaned = -0.00274815 Jy ! Component: 1950 - total flux cleaned = -0.00286998 Jy ! Component: 2000 - total flux cleaned = -0.00292371 Jy ! Component: 2050 - total flux cleaned = -0.00297701 Jy ! Component: 2100 - total flux cleaned = -0.00304298 Jy ! Component: 2150 - total flux cleaned = -0.00309532 Jy ! Component: 2200 - total flux cleaned = -0.00310827 Jy ! Component: 2250 - total flux cleaned = -0.00319844 Jy ! Component: 2300 - total flux cleaned = -0.00323685 Jy ! Component: 2350 - total flux cleaned = -0.0033003 Jy ! Component: 2400 - total flux cleaned = -0.00332564 Jy ! Component: 2450 - total flux cleaned = -0.00340082 Jy ! Component: 2500 - total flux cleaned = -0.00347534 Jy ! Component: 2550 - total flux cleaned = -0.00351241 Jy ! Component: 2600 - total flux cleaned = -0.00358613 Jy ! Component: 2650 - total flux cleaned = -0.00370759 Jy ! Component: 2700 - total flux cleaned = -0.00368351 Jy ! Component: 2750 - total flux cleaned = -0.00377949 Jy ! Component: 2800 - total flux cleaned = -0.00381532 Jy ! Component: 2850 - total flux cleaned = -0.00388641 Jy ! Component: 2900 - total flux cleaned = -0.00395685 Jy ! Component: 2950 - total flux cleaned = -0.00400325 Jy ! Component: 3000 - total flux cleaned = -0.00403801 Jy ! Component: 3050 - total flux cleaned = -0.00407247 Jy ! Component: 3100 - total flux cleaned = -0.00411834 Jy ! Component: 3150 - total flux cleaned = -0.00419798 Jy ! Component: 3200 - total flux cleaned = -0.00426572 Jy ! Component: 3250 - total flux cleaned = -0.00431053 Jy ! Component: 3300 - total flux cleaned = -0.00436636 Jy ! Component: 3350 - total flux cleaned = -0.00438867 Jy ! Component: 3400 - total flux cleaned = -0.00448797 Jy ! Component: 3450 - total flux cleaned = -0.00452082 Jy ! Component: 3500 - total flux cleaned = -0.00460792 Jy ! Component: 3550 - total flux cleaned = -0.0046945 Jy ! Component: 3600 - total flux cleaned = -0.00472678 Jy ! Component: 3650 - total flux cleaned = -0.00481234 Jy ! Component: 3700 - total flux cleaned = -0.00484415 Jy ! Component: 3750 - total flux cleaned = -0.00492864 Jy ! Component: 3800 - total flux cleaned = -0.00494959 Jy ! Component: 3850 - total flux cleaned = -0.00501228 Jy ! Component: 3900 - total flux cleaned = -0.0050954 Jy ! Component: 3950 - total flux cleaned = -0.00517799 Jy ! Component: 4000 - total flux cleaned = -0.00521911 Jy ! Component: 4050 - total flux cleaned = -0.00531101 Jy ! Total flux subtracted in 4096 components = -0.00534149 Jy ! Clean residual min=-0.000566 max=0.000604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.175755 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 434 components and 0.175755 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J2316+1618_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.524 x 6.794 at -6.202 degrees (North through East) ! Clean map min=-0.0013868 max=0.1201 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J2316+1618_S_map.fits wmodel /scr/pima/rv121_uvs/J2316+1618_S_map.mod ! Writing 434 model components to file: /scr/pima/rv121_uvs/J2316+1618_S_map.mod wobs /scr/pima/rv121_uvs/J2316+1618_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J2316+1618_S_uvs.fits wwins /scr/pima/rv121_uvs/J2316+1618_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv121_uvs/J2316+1618_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1201 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463363 0.463363 0.926727 1.85345 3.70691 7.41381 14.8276 29.6553 59.3105 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.12 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 647.439 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J2316+1618_S_dfm.log closed on Sat Jul 28 00:14:16 2018