! Started logfile: /image_prod/ug002_uva//J1649+0412_S_dfm.log on Thu Mar 5 02:57:22 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1649+0412_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1649+0412_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.969444 visibilities/baseline/integration-bin. ! Found source: J1649+0412 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6282 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J1649+0412_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036218Jy sigma=8.100919 ! Fit after self-cal, rms=0.743200Jy sigma=5.684378 ! 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=2.781 mas, bmaj=7.252 mas, bpa=-3.232 degrees ! Estimated noise=1.58915 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 = 0.200206 Jy ! Component: 100 - total flux cleaned = 0.26129 Jy ! Total flux subtracted in 100 components = 0.26129 Jy ! Clean residual min=-0.013649 max=0.025319 Jy/beam ! Clean residual mean=0.000015 rms=0.003592 Jy/beam ! Combined flux in latest and established models = 0.261291 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.261291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082890Jy sigma=0.629120 ! Fit after self-cal, rms=0.082827Jy sigma=0.628463 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275361 Jy ! Component: 100 - total flux cleaned = 0.0429095 Jy ! Total flux subtracted in 100 components = 0.0429095 Jy ! Clean residual min=-0.012073 max=0.012536 Jy/beam ! Clean residual mean=0.000006 rms=0.002657 Jy/beam ! Combined flux in latest and established models = 0.3042 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.3042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072166Jy sigma=0.523232 ! Fit after self-cal, rms=0.072142Jy sigma=0.523008 ! 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=3.255 mas, bmaj=7.919 mas, bpa=-2.445 degrees ! Estimated noise=1.17847 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 (-4, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146984 Jy ! Component: 100 - total flux cleaned = 0.0213253 Jy ! Component: 150 - total flux cleaned = 0.022948 Jy ! Component: 200 - total flux cleaned = 0.0240973 Jy ! Total flux subtracted in 200 components = 0.0240973 Jy ! Clean residual min=-0.008471 max=0.010108 Jy/beam ! Clean residual mean=-0.000013 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.328297 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 77 components and 0.328297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068729Jy sigma=0.491195 ! Fit after self-cal, rms=0.068624Jy sigma=0.490441 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 7.919 at -2.445 degrees (North through East) ! Clean map min=-0.008172 max=0.26101 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 0.94 KP 1.00 ! LA 0.97 MK 1.05 OV 0.90 PT 1.09 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.96 KP 0.98 ! LA 1.09 MK 1.03 OV 0.93 PT 1.03 ! SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.99 KP 0.98 ! LA 1.03 MK 1.03 OV 0.89 PT 1.07 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.068624Jy sigma=0.490441 ! Fit after self-cal, rms=0.065292Jy sigma=0.454557 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.286 mas, bmaj=7.998 mas, bpa=-2.453 degrees ! Estimated noise=1.17048 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 = 0.00352244 Jy ! Component: 100 - total flux cleaned = 0.00436473 Jy ! Component: 150 - total flux cleaned = 0.00464445 Jy ! Component: 200 - total flux cleaned = 0.0046433 Jy ! Total flux subtracted in 200 components = 0.0046433 Jy ! Clean residual min=-0.006143 max=0.006634 Jy/beam ! Clean residual mean=-0.000029 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.33294 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.33294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064711Jy sigma=0.450752 ! Fit after self-cal, rms=0.064692Jy sigma=0.450344 ! 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. ! ! Fit before self-cal, rms=0.064692Jy sigma=0.450344 ! Fit after self-cal, rms=0.060230Jy sigma=0.408558 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=8.004 mas, bpa=-2.154 degrees ! Estimated noise=1.17044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126704 Jy ! Component: 100 - total flux cleaned = 0.00159872 Jy ! Component: 150 - total flux cleaned = 0.00171174 Jy ! Component: 200 - total flux cleaned = 0.00180838 Jy ! Total flux subtracted in 200 components = 0.00180838 Jy ! Clean residual min=-0.002708 max=0.003550 Jy/beam ! Clean residual mean=-0.000014 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.334749 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.334749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060091Jy sigma=0.407349 ! Fit after self-cal, rms=0.060112Jy sigma=0.407177 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, 38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302625 Jy ! Component: 100 - total flux cleaned = 0.0038954 Jy ! Component: 150 - total flux cleaned = 0.00454651 Jy ! Component: 200 - total flux cleaned = 0.0049682 Jy ! Total flux subtracted in 200 components = 0.0049682 Jy ! Clean residual min=-0.002378 max=0.002826 Jy/beam ! Clean residual mean=-0.000014 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.339717 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.339717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059933Jy sigma=0.405634 ! Fit after self-cal, rms=0.059926Jy sigma=0.405584 ! Inverting map ! Added new window around map position (-27, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016619 Jy ! Component: 100 - total flux cleaned = 0.00170616 Jy ! Component: 150 - total flux cleaned = 0.0019971 Jy ! Component: 200 - total flux cleaned = 0.00226159 Jy ! Total flux subtracted in 200 components = 0.00226159 Jy ! Clean residual min=-0.002274 max=0.002258 Jy/beam ! Clean residual mean=-0.000012 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.341979 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 0.341979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059801Jy sigma=0.404507 ! Fit after self-cal, rms=0.059797Jy sigma=0.404429 ! 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. ! ! Fit before self-cal, rms=0.059797Jy sigma=0.404429 ! Fit after self-cal, rms=0.060067Jy sigma=0.403351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=8.004 mas, bpa=-2.182 degrees ! Estimated noise=1.1692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362975 Jy ! Component: 100 - total flux cleaned = 0.000520144 Jy ! Component: 150 - total flux cleaned = 0.000665498 Jy ! Component: 200 - total flux cleaned = 0.000834461 Jy ! Total flux subtracted in 200 components = 0.000834461 Jy ! Clean residual min=-0.002017 max=0.002308 Jy/beam ! Clean residual mean=-0.000011 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.342813 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 180 components and 0.342813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060018Jy sigma=0.402998 ! Fit after self-cal, rms=0.060022Jy sigma=0.402982 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 = 0.000169166 Jy ! Component: 100 - total flux cleaned = 0.000293464 Jy ! Component: 150 - total flux cleaned = 0.000441644 Jy ! Component: 200 - total flux cleaned = 0.000583579 Jy ! Total flux subtracted in 200 components = 0.000583579 Jy ! Clean residual min=-0.001999 max=0.002254 Jy/beam ! Clean residual mean=-0.000010 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.343397 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 197 components and 0.343397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059992Jy sigma=0.402761 ! Fit after self-cal, rms=0.059991Jy sigma=0.402755 ! 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. ! ! Fit before self-cal, rms=0.059991Jy sigma=0.402755 ! Fit after self-cal, rms=0.060007Jy sigma=0.402735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.924 mas, bmaj=12.36 mas, bpa=4.327 degrees ! Estimated noise=1.42582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129558 Jy ! Component: 100 - total flux cleaned = 0.00230713 Jy ! Component: 150 - total flux cleaned = 0.00301296 Jy ! Component: 200 - total flux cleaned = 0.00330925 Jy ! Total flux subtracted in 200 components = 0.00330925 Jy ! Clean residual min=-0.002492 max=0.002451 Jy/beam ! Clean residual mean=-0.000021 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.346706 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 225 components and 0.346706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060010Jy sigma=0.402691 ! Fit after self-cal, rms=0.060007Jy sigma=0.402675 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 = 0.000565211 Jy ! Component: 100 - total flux cleaned = 0.000753721 Jy ! Component: 150 - total flux cleaned = 0.00095278 Jy ! Component: 200 - total flux cleaned = 0.00109258 Jy ! Total flux subtracted in 200 components = 0.00109258 Jy ! Clean residual min=-0.002505 max=0.002355 Jy/beam ! Clean residual mean=-0.000019 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.347798 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 238 components and 0.347798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060011Jy sigma=0.402663 ! Fit after self-cal, rms=0.060010Jy sigma=0.402659 ! 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=3.273 mas, bmaj=8.007 mas, bpa=-2.205 degrees ! Estimated noise=1.16955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.273 x 8.007 at -2.205 degrees (North through East) ! Clean map min=-0.002003 max=0.25809 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=2.787 mas, bmaj=7.322 mas, bpa=-2.737 degrees ! Estimated noise=1.56848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19779 Jy ! Component: 100 - total flux cleaned = 0.258833 Jy ! Component: 150 - total flux cleaned = 0.285412 Jy ! Component: 200 - total flux cleaned = 0.300525 Jy ! Total flux subtracted in 200 components = 0.300525 Jy ! Clean residual min=-0.005293 max=0.007713 Jy/beam ! Clean residual mean=-0.000001 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.300525 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 0.300525 Jy ! Inverting map and beam ! Estimated beam: bmin=3.273 mas, bmaj=8.007 mas, bpa=-2.205 degrees ! Estimated noise=1.16955 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 = 0.0128801 Jy ! Component: 100 - total flux cleaned = 0.0207352 Jy ! Component: 150 - total flux cleaned = 0.0259283 Jy ! Component: 200 - total flux cleaned = 0.0295736 Jy ! Total flux subtracted in 200 components = 0.0295736 Jy ! Clean residual min=-0.002900 max=0.002743 Jy/beam ! Clean residual mean=-0.000013 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.330099 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 72 components and 0.330099 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=7.924 mas, bmaj=12.36 mas, bpa=4.327 degrees ! Estimated noise=1.42582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410253 Jy ! Component: 100 - total flux cleaned = 0.00692317 Jy ! Component: 150 - total flux cleaned = 0.00912057 Jy ! Component: 200 - total flux cleaned = 0.0109279 Jy ! Total flux subtracted in 200 components = 0.0109279 Jy ! Clean residual min=-0.002826 max=0.002586 Jy/beam ! Clean residual mean=-0.000023 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.341027 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 = 0.00153933 Jy ! Component: 100 - total flux cleaned = 0.00286088 Jy ! Component: 150 - total flux cleaned = 0.00373957 Jy ! Component: 200 - total flux cleaned = 0.00444029 Jy ! Total flux subtracted in 200 components = 0.00444029 Jy ! Clean residual min=-0.002627 max=0.002402 Jy/beam ! Clean residual mean=-0.000021 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.345467 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 136 components and 0.345467 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.273 mas, bmaj=8.007 mas, bpa=-2.205 degrees ! Estimated noise=1.16955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.23135e-05 Jy ! Component: 100 - total flux cleaned = 0.000271615 Jy ! Component: 150 - total flux cleaned = 0.000412821 Jy ! Component: 200 - total flux cleaned = 0.000456901 Jy ! Total flux subtracted in 200 components = 0.000456901 Jy ! Clean residual min=-0.002041 max=0.002213 Jy/beam ! Clean residual mean=-0.000010 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.345924 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 162 components and 0.345924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060043Jy sigma=0.402754 ! Fit after self-cal, rms=0.060028Jy sigma=0.402633 wmodel J1649+0412_S_map.mod ! Writing 162 model components to file: J1649+0412_S_map.mod wobs J1649+0412_S_uvs.fits ! Writing UV FITS file: J1649+0412_S_uvs.fits wwins J1649+0412_S_map.win ! wwins: Wrote 4 windows to J1649+0412_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 = 0.000738468 Jy ! Component: 100 - total flux cleaned = 0.00114635 Jy ! Component: 150 - total flux cleaned = 0.00145742 Jy ! Component: 200 - total flux cleaned = 0.0016872 Jy ! Component: 250 - total flux cleaned = 0.00194029 Jy ! Component: 300 - total flux cleaned = 0.00215518 Jy ! Component: 350 - total flux cleaned = 0.00221516 Jy ! Component: 400 - total flux cleaned = 0.00227358 Jy ! Component: 450 - total flux cleaned = 0.00238638 Jy ! Component: 500 - total flux cleaned = 0.00233129 Jy ! Component: 550 - total flux cleaned = 0.00241238 Jy ! Component: 600 - total flux cleaned = 0.0025183 Jy ! Component: 650 - total flux cleaned = 0.00262204 Jy ! Component: 700 - total flux cleaned = 0.00274942 Jy ! Component: 750 - total flux cleaned = 0.00274976 Jy ! Component: 800 - total flux cleaned = 0.00282445 Jy ! Component: 850 - total flux cleaned = 0.00287294 Jy ! Component: 900 - total flux cleaned = 0.00289675 Jy ! Component: 950 - total flux cleaned = 0.00296714 Jy ! Component: 1000 - total flux cleaned = 0.00292047 Jy ! Component: 1050 - total flux cleaned = 0.00294364 Jy ! Component: 1100 - total flux cleaned = 0.00301142 Jy ! Component: 1150 - total flux cleaned = 0.00303352 Jy ! Component: 1200 - total flux cleaned = 0.00307719 Jy ! Component: 1250 - total flux cleaned = 0.00307719 Jy ! Component: 1300 - total flux cleaned = 0.00318344 Jy ! Component: 1350 - total flux cleaned = 0.0031627 Jy ! Component: 1400 - total flux cleaned = 0.00326539 Jy ! Component: 1450 - total flux cleaned = 0.00320388 Jy ! Component: 1500 - total flux cleaned = 0.00320392 Jy ! Component: 1550 - total flux cleaned = 0.00320367 Jy ! Component: 1600 - total flux cleaned = 0.00314475 Jy ! Component: 1650 - total flux cleaned = 0.00312579 Jy ! Component: 1700 - total flux cleaned = 0.0031452 Jy ! Component: 1750 - total flux cleaned = 0.00312639 Jy ! Component: 1800 - total flux cleaned = 0.00310761 Jy ! Component: 1850 - total flux cleaned = 0.00308915 Jy ! Component: 1900 - total flux cleaned = 0.00308883 Jy ! Component: 1950 - total flux cleaned = 0.00303508 Jy ! Component: 2000 - total flux cleaned = 0.00312441 Jy ! Component: 2050 - total flux cleaned = 0.00305389 Jy ! Component: 2100 - total flux cleaned = 0.00308895 Jy ! Component: 2150 - total flux cleaned = 0.00307161 Jy ! Component: 2200 - total flux cleaned = 0.00303751 Jy ! Component: 2250 - total flux cleaned = 0.00305451 Jy ! Component: 2300 - total flux cleaned = 0.00302115 Jy ! Component: 2350 - total flux cleaned = 0.00302142 Jy ! Component: 2400 - total flux cleaned = 0.00302168 Jy ! Component: 2450 - total flux cleaned = 0.00311877 Jy ! Component: 2500 - total flux cleaned = 0.00310266 Jy ! Component: 2550 - total flux cleaned = 0.00311865 Jy ! Component: 2600 - total flux cleaned = 0.00321344 Jy ! Component: 2650 - total flux cleaned = 0.00327576 Jy ! Component: 2700 - total flux cleaned = 0.00335293 Jy ! Component: 2750 - total flux cleaned = 0.0033835 Jy ! Component: 2800 - total flux cleaned = 0.00347458 Jy ! Component: 2850 - total flux cleaned = 0.00347448 Jy ! Component: 2900 - total flux cleaned = 0.00350425 Jy ! Component: 2950 - total flux cleaned = 0.0035779 Jy ! Component: 3000 - total flux cleaned = 0.00359247 Jy ! Component: 3050 - total flux cleaned = 0.00359256 Jy ! Component: 3100 - total flux cleaned = 0.00367856 Jy ! Component: 3150 - total flux cleaned = 0.00362161 Jy ! Component: 3200 - total flux cleaned = 0.00367797 Jy ! Component: 3250 - total flux cleaned = 0.00367813 Jy ! Component: 3300 - total flux cleaned = 0.00369189 Jy ! Component: 3350 - total flux cleaned = 0.00369178 Jy ! Component: 3400 - total flux cleaned = 0.00370543 Jy ! Component: 3450 - total flux cleaned = 0.00369192 Jy ! Component: 3500 - total flux cleaned = 0.00366529 Jy ! Component: 3550 - total flux cleaned = 0.00375846 Jy ! Component: 3600 - total flux cleaned = 0.00373203 Jy ! Component: 3650 - total flux cleaned = 0.0037973 Jy ! Component: 3700 - total flux cleaned = 0.00377114 Jy ! Component: 3750 - total flux cleaned = 0.00375825 Jy ! Component: 3800 - total flux cleaned = 0.00378391 Jy ! Component: 3850 - total flux cleaned = 0.00377122 Jy ! Component: 3900 - total flux cleaned = 0.00380902 Jy ! Component: 3950 - total flux cleaned = 0.00373417 Jy ! Component: 4000 - total flux cleaned = 0.0037591 Jy ! Component: 4050 - total flux cleaned = 0.00379591 Jy ! Total flux subtracted in 4096 components = 0.00380805 Jy ! Clean residual min=-0.000706 max=0.000684 Jy/beam ! Clean residual mean=-0.000004 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.349732 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 443 components and 0.349732 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1649+0412_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.273 x 8.007 at -2.205 degrees (North through East) ! Clean map min=-0.0013022 max=0.25814 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1649+0412_S_map.fits wmodel /image_prod/ug002_uva//J1649+0412_S_map.mod ! Writing 443 model components to file: /image_prod/ug002_uva//J1649+0412_S_map.mod wobs /image_prod/ug002_uva//J1649+0412_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1649+0412_S_uvs.fits wwins /image_prod/ug002_uva//J1649+0412_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1649+0412_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.258136 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223226 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.259429 0.259429 0.518857 1.03771 2.07543 4.15086 8.30172 16.6034 33.2069 66.4137 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.258 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1156.39 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1649+0412_S_dfm.log closed on Thu Mar 5 02:57:26 2020