! Started logfile: /image_prod/ug002_uva//J1331-0341_S_dfm.log on Thu Mar 5 01:15:56 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//J1331-0341_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1331-0341_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.834259 visibilities/baseline/integration-bin. ! Found source: J1331-0341 ! ! 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 5406 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 J1331-0341_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001197Jy sigma=7.539061 ! Fit after self-cal, rms=0.896002Jy sigma=6.692034 ! 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=2.744 mas, bmaj=7.209 mas, bpa=-0.938 degrees ! Estimated noise=1.97788 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 = 0.0845593 Jy ! Component: 100 - total flux cleaned = 0.104331 Jy ! Total flux subtracted in 100 components = 0.104331 Jy ! Clean residual min=-0.005681 max=0.011049 Jy/beam ! Clean residual mean=0.000008 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.104331 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.104331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071845Jy sigma=0.463528 ! Fit after self-cal, rms=0.071699Jy sigma=0.462913 ! Inverting map ! Added new window around map position (3.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104174 Jy ! Component: 100 - total flux cleaned = 0.0166363 Jy ! Total flux subtracted in 100 components = 0.0166363 Jy ! Clean residual min=-0.005122 max=0.008067 Jy/beam ! Clean residual mean=0.000007 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.120968 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.120968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070133Jy sigma=0.446291 ! Fit after self-cal, rms=0.070144Jy sigma=0.445167 ! 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=3.292 mas, bmaj=8.313 mas, bpa=-0.7195 degrees ! Estimated noise=1.32608 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, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788091 Jy ! Component: 100 - total flux cleaned = 0.00975522 Jy ! Component: 150 - total flux cleaned = 0.0110268 Jy ! Component: 200 - total flux cleaned = 0.011425 Jy ! Total flux subtracted in 200 components = 0.011425 Jy ! Clean residual min=-0.003288 max=0.003963 Jy/beam ! Clean residual mean=0.000010 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.132393 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.132393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068892Jy sigma=0.436252 ! Fit after self-cal, rms=0.068864Jy sigma=0.435911 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.292 x 8.313 at -0.7195 degrees (North through East) ! Clean map min=-0.0036268 max=0.10333 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.00 KP 1.02 ! LA 0.99 MK 1.01 OV 0.97 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.13 FD 0.96 HN 0.99 KP 0.99 ! LA 1.00 MK 1.01 OV 0.95 PT 1.06 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.96 HN 1.00 KP 1.00 ! LA 0.97 MK 1.00 OV 0.92 PT 1.01 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.068864Jy sigma=0.435911 ! Fit after self-cal, rms=0.081745Jy sigma=0.428864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.286 mas, bmaj=8.475 mas, bpa=-1.015 degrees ! Estimated noise=1.34672 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 = -0.00178335 Jy ! Component: 100 - total flux cleaned = -0.00185327 Jy ! Component: 150 - total flux cleaned = -0.00191769 Jy ! Component: 200 - total flux cleaned = -0.00191884 Jy ! Total flux subtracted in 200 components = -0.00191884 Jy ! Clean residual min=-0.002100 max=0.002343 Jy/beam ! Clean residual mean=0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.130474 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.130474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081603Jy sigma=0.428042 ! Fit after self-cal, rms=0.081723Jy sigma=0.427860 ! 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=0.081723Jy sigma=0.427860 ! Fit after self-cal, rms=0.082257Jy sigma=0.426203 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=8.488 mas, bpa=-1.009 degrees ! Estimated noise=1.34781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000439503 Jy ! Component: 100 - total flux cleaned = -0.000396044 Jy ! Component: 150 - total flux cleaned = -0.000395612 Jy ! Component: 200 - total flux cleaned = -0.000287622 Jy ! Total flux subtracted in 200 components = -0.000287622 Jy ! Clean residual min=-0.002054 max=0.002076 Jy/beam ! Clean residual mean=0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.130186 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.130186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082197Jy sigma=0.425858 ! Fit after self-cal, rms=0.082195Jy sigma=0.425799 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 = 1.48883e-05 Jy ! Component: 100 - total flux cleaned = 8.16771e-05 Jy ! Component: 150 - total flux cleaned = 0.000111883 Jy ! Component: 200 - total flux cleaned = 0.000140244 Jy ! Total flux subtracted in 200 components = 0.000140244 Jy ! Clean residual min=-0.002032 max=0.002043 Jy/beam ! Clean residual mean=0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.130326 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.130326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082158Jy sigma=0.425627 ! Fit after self-cal, rms=0.082153Jy sigma=0.425607 ! 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=0.082153Jy sigma=0.425607 ! Fit after self-cal, rms=0.082698Jy sigma=0.425559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=8.497 mas, bpa=-0.9744 degrees ! Estimated noise=1.34872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000440135 Jy ! Component: 100 - total flux cleaned = -0.000411951 Jy ! Component: 150 - total flux cleaned = -0.000386182 Jy ! Component: 200 - total flux cleaned = -0.000362641 Jy ! Total flux subtracted in 200 components = -0.000362641 Jy ! Clean residual min=-0.002058 max=0.002010 Jy/beam ! Clean residual mean=0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.129964 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.129964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082670Jy sigma=0.425443 ! Fit after self-cal, rms=0.082672Jy sigma=0.425431 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 = 1.42459e-05 Jy ! Component: 100 - total flux cleaned = 3.6277e-05 Jy ! Component: 150 - total flux cleaned = 5.70119e-05 Jy ! Component: 200 - total flux cleaned = 5.72383e-05 Jy ! Total flux subtracted in 200 components = 5.72383e-05 Jy ! Clean residual min=-0.002071 max=0.002019 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.130021 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.130021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082654Jy sigma=0.425359 ! Fit after self-cal, rms=0.082653Jy sigma=0.425352 ! 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=0.082653Jy sigma=0.425352 ! Fit after self-cal, rms=0.083140Jy sigma=0.425342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.111 mas, bmaj=14.46 mas, bpa=1.453 degrees ! Estimated noise=1.58517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.88572e-05 Jy ! Component: 100 - total flux cleaned = 5.726e-05 Jy ! Component: 150 - total flux cleaned = 8.50444e-05 Jy ! Component: 200 - total flux cleaned = 9.86579e-05 Jy ! Total flux subtracted in 200 components = 9.86579e-05 Jy ! Clean residual min=-0.001916 max=0.001803 Jy/beam ! Clean residual mean=0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.13012 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.13012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083138Jy sigma=0.425328 ! Fit after self-cal, rms=0.083138Jy sigma=0.425319 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 = 7.11639e-05 Jy ! Component: 100 - total flux cleaned = 0.000106958 Jy ! Component: 150 - total flux cleaned = 0.000117961 Jy ! Component: 200 - total flux cleaned = 0.000139351 Jy ! Total flux subtracted in 200 components = 0.000139351 Jy ! Clean residual min=-0.001900 max=0.001798 Jy/beam ! Clean residual mean=0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.130259 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 122 components and 0.130259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083134Jy sigma=0.425315 ! Fit after self-cal, rms=0.083134Jy sigma=0.425308 ! 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=3.296 mas, bmaj=8.501 mas, bpa=-0.9466 degrees ! Estimated noise=1.34913 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.296 x 8.501 at -0.9466 degrees (North through East) ! Clean map min=-0.0023425 max=0.10607 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=2.746 mas, bmaj=7.357 mas, bpa=-1.181 degrees ! Estimated noise=2.01637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0859292 Jy ! Component: 100 - total flux cleaned = 0.106143 Jy ! Component: 150 - total flux cleaned = 0.115461 Jy ! Component: 200 - total flux cleaned = 0.121569 Jy ! Total flux subtracted in 200 components = 0.121569 Jy ! Clean residual min=-0.003910 max=0.004638 Jy/beam ! Clean residual mean=0.000001 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.121569 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.121569 Jy ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=8.501 mas, bpa=-0.9466 degrees ! Estimated noise=1.34913 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 = 0.00447478 Jy ! Component: 100 - total flux cleaned = 0.00687146 Jy ! Component: 150 - total flux cleaned = 0.00761176 Jy ! Component: 200 - total flux cleaned = 0.00767759 Jy ! Total flux subtracted in 200 components = 0.00767759 Jy ! Clean residual min=-0.002376 max=0.002208 Jy/beam ! Clean residual mean=0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.129247 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.129247 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=8.111 mas, bmaj=14.46 mas, bpa=1.453 degrees ! Estimated noise=1.58517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118077 Jy ! Component: 100 - total flux cleaned = 0.00118373 Jy ! Component: 150 - total flux cleaned = 0.00113225 Jy ! Component: 200 - total flux cleaned = 0.0011104 Jy ! Total flux subtracted in 200 components = 0.0011104 Jy ! Clean residual min=-0.001893 max=0.001821 Jy/beam ! Clean residual mean=0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.130357 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 = -1.98327e-07 Jy ! Component: 100 - total flux cleaned = 1.78761e-05 Jy ! Component: 150 - total flux cleaned = 3.50595e-05 Jy ! Component: 200 - total flux cleaned = 5.08428e-05 Jy ! Total flux subtracted in 200 components = 5.08428e-05 Jy ! Clean residual min=-0.001888 max=0.001739 Jy/beam ! Clean residual mean=0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.130408 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.130408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=8.501 mas, bpa=-0.9466 degrees ! Estimated noise=1.34913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000416781 Jy ! Component: 100 - total flux cleaned = -0.000498333 Jy ! Component: 150 - total flux cleaned = -0.000499639 Jy ! Component: 200 - total flux cleaned = -0.000568483 Jy ! Total flux subtracted in 200 components = -0.000568483 Jy ! Clean residual min=-0.002153 max=0.002058 Jy/beam ! Clean residual mean=0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.129839 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.129839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083257Jy sigma=0.425600 ! Fit after self-cal, rms=0.083218Jy sigma=0.425541 wmodel J1331-0341_S_map.mod ! Writing 75 model components to file: J1331-0341_S_map.mod wobs J1331-0341_S_uvs.fits ! Writing UV FITS file: J1331-0341_S_uvs.fits wwins J1331-0341_S_map.win ! wwins: Wrote 3 windows to J1331-0341_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 = -0.00047031 Jy ! Component: 100 - total flux cleaned = -0.000540211 Jy ! Component: 150 - total flux cleaned = -0.000606852 Jy ! Component: 200 - total flux cleaned = -0.000670667 Jy ! Component: 250 - total flux cleaned = -0.000639862 Jy ! Component: 300 - total flux cleaned = -0.000580275 Jy ! Component: 350 - total flux cleaned = -0.000609529 Jy ! Component: 400 - total flux cleaned = -0.000665899 Jy ! Component: 450 - total flux cleaned = -0.000802716 Jy ! Component: 500 - total flux cleaned = -0.000829346 Jy ! Component: 550 - total flux cleaned = -0.000960583 Jy ! Component: 600 - total flux cleaned = -0.000985823 Jy ! Component: 650 - total flux cleaned = -0.000960238 Jy ! Component: 700 - total flux cleaned = -0.00088593 Jy ! Component: 750 - total flux cleaned = -0.000764479 Jy ! Component: 800 - total flux cleaned = -0.000621473 Jy ! Component: 850 - total flux cleaned = -0.00057461 Jy ! Component: 900 - total flux cleaned = -0.000505201 Jy ! Component: 950 - total flux cleaned = -0.000505497 Jy ! Component: 1000 - total flux cleaned = -0.000483512 Jy ! Component: 1050 - total flux cleaned = -0.000528039 Jy ! Component: 1100 - total flux cleaned = -0.000462136 Jy ! Component: 1150 - total flux cleaned = -0.000397435 Jy ! Component: 1200 - total flux cleaned = -0.000333964 Jy ! Component: 1250 - total flux cleaned = -0.000397225 Jy ! Component: 1300 - total flux cleaned = -0.0003554 Jy ! Component: 1350 - total flux cleaned = -0.00033522 Jy ! Component: 1400 - total flux cleaned = -0.000417365 Jy ! Component: 1450 - total flux cleaned = -0.000377037 Jy ! Component: 1500 - total flux cleaned = -0.000417231 Jy ! Component: 1550 - total flux cleaned = -0.000397315 Jy ! Component: 1600 - total flux cleaned = -0.000456285 Jy ! Component: 1650 - total flux cleaned = -0.000475395 Jy ! Component: 1700 - total flux cleaned = -0.000455992 Jy ! Component: 1750 - total flux cleaned = -0.000494149 Jy ! Component: 1800 - total flux cleaned = -0.000513103 Jy ! Component: 1850 - total flux cleaned = -0.000550291 Jy ! Component: 1900 - total flux cleaned = -0.000568695 Jy ! Component: 1950 - total flux cleaned = -0.000587207 Jy ! Component: 2000 - total flux cleaned = -0.000659908 Jy ! Component: 2050 - total flux cleaned = -0.000659691 Jy ! Component: 2100 - total flux cleaned = -0.000659629 Jy ! Component: 2150 - total flux cleaned = -0.000730644 Jy ! Component: 2200 - total flux cleaned = -0.000713327 Jy ! Component: 2250 - total flux cleaned = -0.000748224 Jy ! Component: 2300 - total flux cleaned = -0.000765507 Jy ! Component: 2350 - total flux cleaned = -0.000782676 Jy ! Component: 2400 - total flux cleaned = -0.000799725 Jy ! Component: 2450 - total flux cleaned = -0.00085017 Jy ! Component: 2500 - total flux cleaned = -0.000816732 Jy ! Component: 2550 - total flux cleaned = -0.000849883 Jy ! Component: 2600 - total flux cleaned = -0.00084969 Jy ! Component: 2650 - total flux cleaned = -0.000816999 Jy ! Component: 2700 - total flux cleaned = -0.000800709 Jy ! Component: 2750 - total flux cleaned = -0.000816721 Jy ! Component: 2800 - total flux cleaned = -0.000784865 Jy ! Component: 2850 - total flux cleaned = -0.000784779 Jy ! Component: 2900 - total flux cleaned = -0.0008006 Jy ! Component: 2950 - total flux cleaned = -0.00081616 Jy ! Component: 3000 - total flux cleaned = -0.000831861 Jy ! Component: 3050 - total flux cleaned = -0.000800998 Jy ! Component: 3100 - total flux cleaned = -0.000770445 Jy ! Component: 3150 - total flux cleaned = -0.000755465 Jy ! Component: 3200 - total flux cleaned = -0.000755592 Jy ! Component: 3250 - total flux cleaned = -0.000770601 Jy ! Component: 3300 - total flux cleaned = -0.000770452 Jy ! Component: 3350 - total flux cleaned = -0.000799979 Jy ! Component: 3400 - total flux cleaned = -0.000829294 Jy ! Component: 3450 - total flux cleaned = -0.000829209 Jy ! Component: 3500 - total flux cleaned = -0.000872785 Jy ! Component: 3550 - total flux cleaned = -0.00088715 Jy ! Component: 3600 - total flux cleaned = -0.000901409 Jy ! Component: 3650 - total flux cleaned = -0.000844631 Jy ! Component: 3700 - total flux cleaned = -0.000901239 Jy ! Component: 3750 - total flux cleaned = -0.000887265 Jy ! Component: 3800 - total flux cleaned = -0.000943179 Jy ! Component: 3850 - total flux cleaned = -0.000956951 Jy ! Component: 3900 - total flux cleaned = -0.000915653 Jy ! Component: 3950 - total flux cleaned = -0.000943185 Jy ! Component: 4000 - total flux cleaned = -0.000997739 Jy ! Component: 4050 - total flux cleaned = -0.000984149 Jy ! Total flux subtracted in 4096 components = -0.000984099 Jy ! Clean residual min=-0.000761 max=0.000734 Jy/beam ! Clean residual mean=0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.128855 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 337 components and 0.128855 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1331-0341_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.296 x 8.501 at -0.9466 degrees (North through East) ! Clean map min=-0.0019022 max=0.10764 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1331-0341_S_map.fits wmodel /image_prod/ug002_uva//J1331-0341_S_map.mod ! Writing 337 model components to file: /image_prod/ug002_uva//J1331-0341_S_map.mod wobs /image_prod/ug002_uva//J1331-0341_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1331-0341_S_uvs.fits wwins /image_prod/ug002_uva//J1331-0341_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1331-0341_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10764 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236797 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.659968 0.659968 1.31994 2.63987 5.27974 10.5595 21.119 42.2379 84.4759 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 454.567 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1331-0341_S_dfm.log closed on Thu Mar 5 01:16:00 2020