! Started logfile: /scr/pima/rdv76_uvs/J1700-2610_S_dfm.log on Fri Jun 15 05:56:24 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J1700-2610_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1700-2610_S_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.256763 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 4252 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 J1700-2610_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 676 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 676 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 676 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 676 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.246031Jy sigma=11.809064 ! Fit after self-cal, rms=0.427213Jy sigma=3.855174 ! 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=2.761 mas, bmaj=7.606 mas, bpa=-8.661 degrees ! Estimated noise=2.0062 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 = 0.501469 Jy ! Component: 100 - total flux cleaned = 0.663459 Jy ! Total flux subtracted in 100 components = 0.663459 Jy ! Clean residual min=-0.035341 max=0.075287 Jy/beam ! Clean residual mean=0.000341 rms=0.008910 Jy/beam ! Combined flux in latest and established models = 0.663459 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.663459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264937Jy sigma=2.456181 ! Fit after self-cal, rms=0.264957Jy sigma=2.455123 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0859334 Jy ! Component: 100 - total flux cleaned = 0.134375 Jy ! Total flux subtracted in 100 components = 0.134375 Jy ! Clean residual min=-0.022668 max=0.031196 Jy/beam ! Clean residual mean=0.000263 rms=0.005470 Jy/beam ! Combined flux in latest and established models = 0.797835 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.797835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229168Jy sigma=2.067896 ! Fit after self-cal, rms=0.229196Jy sigma=2.067276 ! 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=3.263 mas, bmaj=8.58 mas, bpa=-9.116 degrees ! Estimated noise=1.48765 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 (1, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420524 Jy ! Component: 100 - total flux cleaned = 0.0654367 Jy ! Component: 150 - total flux cleaned = 0.0797215 Jy ! Component: 200 - total flux cleaned = 0.0887222 Jy ! Total flux subtracted in 200 components = 0.0887222 Jy ! Clean residual min=-0.020652 max=0.015480 Jy/beam ! Clean residual mean=0.000342 rms=0.004503 Jy/beam ! Combined flux in latest and established models = 0.886557 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 70 components and 0.886557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221730Jy sigma=1.987016 ! Fit after self-cal, rms=0.221575Jy sigma=1.984944 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.263 x 8.58 at -9.116 degrees (North through East) ! Clean map min=-0.019907 max=0.6578 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 KK 1.06 KP 1.01 ! LA 1.04 MK 1.07 NL 1.04 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 KK 1.05 KP 0.99 ! LA 1.03 MK 1.05 NL 1.04 OV 1.03 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.87 KK 1.01 KP 1.00 ! LA 1.03 MK 1.02 NL 1.04 OV 1.00 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 KK 1.12 KP 1.02 ! LA 1.00 MK 0.93 NL 1.01 OV 0.98 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.221575Jy sigma=1.984944 ! Fit after self-cal, rms=0.217607Jy sigma=1.922896 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.306 mas, bmaj=8.679 mas, bpa=-8.705 degrees ! Estimated noise=1.49603 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 = -0.00739353 Jy ! Component: 100 - total flux cleaned = -0.00934855 Jy ! Component: 150 - total flux cleaned = -0.0105861 Jy ! Component: 200 - total flux cleaned = -0.011218 Jy ! Total flux subtracted in 200 components = -0.011218 Jy ! Clean residual min=-0.012292 max=0.014947 Jy/beam ! Clean residual mean=0.000170 rms=0.003192 Jy/beam ! Combined flux in latest and established models = 0.875339 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.875339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217089Jy sigma=1.919701 ! Fit after self-cal, rms=0.217230Jy sigma=1.919077 ! 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=0.217230Jy sigma=1.919077 ! Fit after self-cal, rms=0.217631Jy sigma=1.908761 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=8.709 mas, bpa=-8.733 degrees ! Estimated noise=1.4972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00437951 Jy ! Component: 100 - total flux cleaned = -0.00468228 Jy ! Component: 150 - total flux cleaned = -0.00495814 Jy ! Component: 200 - total flux cleaned = -0.00521716 Jy ! Total flux subtracted in 200 components = -0.00521716 Jy ! Clean residual min=-0.011882 max=0.013207 Jy/beam ! Clean residual mean=0.000105 rms=0.002866 Jy/beam ! Combined flux in latest and established models = 0.870122 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.870122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217419Jy sigma=1.907108 ! Fit after self-cal, rms=0.217441Jy sigma=1.907029 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 (66, -94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106378 Jy ! Component: 100 - total flux cleaned = 0.00988009 Jy ! Component: 150 - total flux cleaned = 0.00920803 Jy ! Component: 200 - total flux cleaned = 0.0092114 Jy ! Total flux subtracted in 200 components = 0.0092114 Jy ! Clean residual min=-0.010879 max=0.010467 Jy/beam ! Clean residual mean=0.000057 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 0.879333 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.879333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216817Jy sigma=1.901561 ! Fit after self-cal, rms=0.216771Jy sigma=1.901204 ! 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=0.216771Jy sigma=1.901204 ! Fit after self-cal, rms=0.217806Jy sigma=1.892243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=8.717 mas, bpa=-8.731 degrees ! Estimated noise=1.49766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162629 Jy ! Component: 100 - total flux cleaned = 0.000850098 Jy ! Component: 150 - total flux cleaned = 0.000571353 Jy ! Component: 200 - total flux cleaned = 0.000438683 Jy ! Total flux subtracted in 200 components = 0.000438683 Jy ! Clean residual min=-0.010414 max=0.009799 Jy/beam ! Clean residual mean=0.000033 rms=0.002427 Jy/beam ! Combined flux in latest and established models = 0.879772 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 0.879772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217608Jy sigma=1.890370 ! Fit after self-cal, rms=0.217688Jy sigma=1.890266 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 = 1.35121e-06 Jy ! Component: 100 - total flux cleaned = -0.00024382 Jy ! Component: 150 - total flux cleaned = -0.000474917 Jy ! Component: 200 - total flux cleaned = -0.000587578 Jy ! Total flux subtracted in 200 components = -0.000587578 Jy ! Clean residual min=-0.010171 max=0.009492 Jy/beam ! Clean residual mean=0.000034 rms=0.002407 Jy/beam ! Combined flux in latest and established models = 0.879184 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.879184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217573Jy sigma=1.889240 ! Fit after self-cal, rms=0.217572Jy sigma=1.889227 ! 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=0.217572Jy sigma=1.889227 ! Fit after self-cal, rms=0.217674Jy sigma=1.889114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.357 mas, bmaj=20.02 mas, bpa=-9.217 degrees ! Estimated noise=1.8158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112571 Jy ! Component: 100 - total flux cleaned = -0.000620592 Jy ! Component: 150 - total flux cleaned = -0.000924478 Jy ! Component: 200 - total flux cleaned = -0.00113698 Jy ! Total flux subtracted in 200 components = -0.00113698 Jy ! Clean residual min=-0.011629 max=0.010560 Jy/beam ! Clean residual mean=0.000042 rms=0.003028 Jy/beam ! Combined flux in latest and established models = 0.878047 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 153 components and 0.878047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217624Jy sigma=1.888765 ! Fit after self-cal, rms=0.217628Jy sigma=1.888743 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 = -6.71029e-05 Jy ! Component: 100 - total flux cleaned = -0.000198071 Jy ! Component: 150 - total flux cleaned = -0.000318983 Jy ! Component: 200 - total flux cleaned = -0.00037583 Jy ! Total flux subtracted in 200 components = -0.00037583 Jy ! Clean residual min=-0.011559 max=0.010476 Jy/beam ! Clean residual mean=0.000039 rms=0.003022 Jy/beam ! Combined flux in latest and established models = 0.877672 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 160 components and 0.877672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217609Jy sigma=1.888609 ! Fit after self-cal, rms=0.217606Jy sigma=1.888595 ! 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=3.321 mas, bmaj=8.718 mas, bpa=-8.669 degrees ! Estimated noise=1.49726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.321 x 8.718 at -8.669 degrees (North through East) ! Clean map min=-0.0094621 max=0.66109 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=0.217606Jy sigma=1.888595 ! Fit after self-cal, rms=0.205681Jy sigma=1.673612 ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=8.718 mas, bpa=-8.673 degrees ! Estimated noise=1.49627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.35569e-05 Jy ! Component: 100 - total flux cleaned = -0.00010299 Jy ! Component: 150 - total flux cleaned = -0.000202317 Jy ! Component: 200 - total flux cleaned = -0.000296323 Jy ! Total flux subtracted in 200 components = -0.000296323 Jy ! Clean residual min=-0.009694 max=0.009286 Jy/beam ! Clean residual mean=0.000008 rms=0.002305 Jy/beam ! Combined flux in latest and established models = 0.877375 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 169 components and 0.877375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205560Jy sigma=1.672501 ! Fit after self-cal, rms=0.205569Jy sigma=1.672447 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.69716e-05 Jy ! Component: 100 - total flux cleaned = -0.000267348 Jy ! Component: 150 - total flux cleaned = -0.00026358 Jy ! Component: 200 - total flux cleaned = -0.000346367 Jy ! Total flux subtracted in 200 components = -0.000346367 Jy ! Clean residual min=-0.009656 max=0.009151 Jy/beam ! Clean residual mean=0.000008 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 0.877029 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 173 components and 0.877029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205496Jy sigma=1.671763 ! Fit after self-cal, rms=0.205497Jy sigma=1.671747 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205497Jy sigma=1.671747 ! Fit after self-cal, rms=0.205423Jy sigma=1.671660 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=2.794 mas, bmaj=7.691 mas, bpa=-8.484 degrees ! Estimated noise=2.0181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.502766 Jy ! Component: 100 - total flux cleaned = 0.661563 Jy ! Component: 150 - total flux cleaned = 0.743212 Jy ! Component: 200 - total flux cleaned = 0.789233 Jy ! Total flux subtracted in 200 components = 0.789233 Jy ! Clean residual min=-0.016323 max=0.023460 Jy/beam ! Clean residual mean=0.000090 rms=0.004190 Jy/beam ! Combined flux in latest and established models = 0.789233 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.789233 Jy ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=8.711 mas, bpa=-8.608 degrees ! Estimated noise=1.49579 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 = 0.0367627 Jy ! Component: 100 - total flux cleaned = 0.0578203 Jy ! Component: 150 - total flux cleaned = 0.071742 Jy ! Component: 200 - total flux cleaned = 0.0789039 Jy ! Total flux subtracted in 200 components = 0.0789039 Jy ! Clean residual min=-0.011041 max=0.009783 Jy/beam ! Clean residual mean=0.000015 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 0.868137 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 61 components and 0.868137 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=8.346 mas, bmaj=20.01 mas, bpa=-9.209 degrees ! Estimated noise=1.81616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008769 Jy ! Component: 100 - total flux cleaned = 0.00996244 Jy ! Component: 150 - total flux cleaned = 0.0102728 Jy ! Component: 200 - total flux cleaned = 0.0102728 Jy ! Total flux subtracted in 200 components = 0.0102728 Jy ! Clean residual min=-0.010624 max=0.010250 Jy/beam ! Clean residual mean=0.000010 rms=0.002966 Jy/beam ! Combined flux in latest and established models = 0.87841 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 = -0.000241856 Jy ! Component: 100 - total flux cleaned = -0.000457607 Jy ! Component: 150 - total flux cleaned = -0.000556787 Jy ! Component: 200 - total flux cleaned = -0.000746208 Jy ! Total flux subtracted in 200 components = -0.000746208 Jy ! Clean residual min=-0.010393 max=0.010113 Jy/beam ! Clean residual mean=0.000006 rms=0.002937 Jy/beam ! Combined flux in latest and established models = 0.877664 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 96 components and 0.877664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=8.711 mas, bpa=-8.608 degrees ! Estimated noise=1.49579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155613 Jy ! Component: 100 - total flux cleaned = -0.00138724 Jy ! Component: 150 - total flux cleaned = -0.00153654 Jy ! Component: 200 - total flux cleaned = -0.00167611 Jy ! Total flux subtracted in 200 components = -0.00167611 Jy ! Clean residual min=-0.010836 max=0.009781 Jy/beam ! Clean residual mean=0.000006 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 0.875988 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.875988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205981Jy sigma=1.675791 ! Fit after self-cal, rms=0.205890Jy sigma=1.675480 wmodel J1700-2610_S_map.mod ! Writing 113 model components to file: J1700-2610_S_map.mod wobs J1700-2610_S_uvs.fits ! Writing UV FITS file: J1700-2610_S_uvs.fits wwins J1700-2610_S_map.win ! wwins: Wrote 3 windows to J1700-2610_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 = -0.000485654 Jy ! Component: 100 - total flux cleaned = 0.000498711 Jy ! Component: 150 - total flux cleaned = 0.000959362 Jy ! Component: 200 - total flux cleaned = 0.0012601 Jy ! Component: 250 - total flux cleaned = 0.00183095 Jy ! Component: 300 - total flux cleaned = 0.00237651 Jy ! Component: 350 - total flux cleaned = 0.00304404 Jy ! Component: 400 - total flux cleaned = 0.00382443 Jy ! Component: 450 - total flux cleaned = 0.00483506 Jy ! Component: 500 - total flux cleaned = 0.00557449 Jy ! Component: 550 - total flux cleaned = 0.00641868 Jy ! Component: 600 - total flux cleaned = 0.00735886 Jy ! Component: 650 - total flux cleaned = 0.00770378 Jy ! Component: 700 - total flux cleaned = 0.00849705 Jy ! Component: 750 - total flux cleaned = 0.00916128 Jy ! Component: 800 - total flux cleaned = 0.00970552 Jy ! Component: 850 - total flux cleaned = 0.0103447 Jy ! Component: 900 - total flux cleaned = 0.0111823 Jy ! Component: 950 - total flux cleaned = 0.0122111 Jy ! Component: 1000 - total flux cleaned = 0.0128172 Jy ! Component: 1050 - total flux cleaned = 0.0134162 Jy ! Component: 1100 - total flux cleaned = 0.0141037 Jy ! Component: 1150 - total flux cleaned = 0.0146847 Jy ! Component: 1200 - total flux cleaned = 0.0150686 Jy ! Component: 1250 - total flux cleaned = 0.0157287 Jy ! Component: 1300 - total flux cleaned = 0.0161007 Jy ! Component: 1350 - total flux cleaned = 0.0166512 Jy ! Component: 1400 - total flux cleaned = 0.0172853 Jy ! Component: 1450 - total flux cleaned = 0.0175523 Jy ! Component: 1500 - total flux cleaned = 0.0176413 Jy ! Component: 1550 - total flux cleaned = 0.0180783 Jy ! Component: 1600 - total flux cleaned = 0.0184241 Jy ! Component: 1650 - total flux cleaned = 0.0185942 Jy ! Component: 1700 - total flux cleaned = 0.0187624 Jy ! Component: 1750 - total flux cleaned = 0.0187628 Jy ! Component: 1800 - total flux cleaned = 0.0190925 Jy ! Component: 1850 - total flux cleaned = 0.0190914 Jy ! Component: 1900 - total flux cleaned = 0.0192533 Jy ! Component: 1950 - total flux cleaned = 0.0196531 Jy ! Component: 2000 - total flux cleaned = 0.0198101 Jy ! Component: 2050 - total flux cleaned = 0.0199661 Jy ! Component: 2100 - total flux cleaned = 0.019966 Jy ! Component: 2150 - total flux cleaned = 0.0202744 Jy ! Component: 2200 - total flux cleaned = 0.020351 Jy ! Component: 2250 - total flux cleaned = 0.0203521 Jy ! Component: 2300 - total flux cleaned = 0.0208028 Jy ! Component: 2350 - total flux cleaned = 0.0208782 Jy ! Component: 2400 - total flux cleaned = 0.0213216 Jy ! Component: 2450 - total flux cleaned = 0.0214678 Jy ! Component: 2500 - total flux cleaned = 0.0215408 Jy ! Component: 2550 - total flux cleaned = 0.0220445 Jy ! Component: 2600 - total flux cleaned = 0.0220434 Jy ! Component: 2650 - total flux cleaned = 0.0221851 Jy ! Component: 2700 - total flux cleaned = 0.0223962 Jy ! Component: 2750 - total flux cleaned = 0.0223258 Jy ! Component: 2800 - total flux cleaned = 0.0223955 Jy ! Component: 2850 - total flux cleaned = 0.022603 Jy ! Component: 2900 - total flux cleaned = 0.0229452 Jy ! Component: 2950 - total flux cleaned = 0.0230126 Jy ! Component: 3000 - total flux cleaned = 0.023215 Jy ! Component: 3050 - total flux cleaned = 0.0235506 Jy ! Component: 3100 - total flux cleaned = 0.0234836 Jy ! Component: 3150 - total flux cleaned = 0.0236818 Jy ! Component: 3200 - total flux cleaned = 0.0238791 Jy ! Component: 3250 - total flux cleaned = 0.0242056 Jy ! Component: 3300 - total flux cleaned = 0.0241409 Jy ! Component: 3350 - total flux cleaned = 0.0241412 Jy ! Component: 3400 - total flux cleaned = 0.0245248 Jy ! Component: 3450 - total flux cleaned = 0.0244616 Jy ! Component: 3500 - total flux cleaned = 0.0247143 Jy ! Component: 3550 - total flux cleaned = 0.0246514 Jy ! Component: 3600 - total flux cleaned = 0.0249011 Jy ! Component: 3650 - total flux cleaned = 0.0250251 Jy ! Component: 3700 - total flux cleaned = 0.0249635 Jy ! Component: 3750 - total flux cleaned = 0.0252086 Jy ! Component: 3800 - total flux cleaned = 0.0250251 Jy ! Component: 3850 - total flux cleaned = 0.0253283 Jy ! Component: 3900 - total flux cleaned = 0.025328 Jy ! Component: 3950 - total flux cleaned = 0.0253279 Jy ! Component: 4000 - total flux cleaned = 0.0252088 Jy ! Component: 4050 - total flux cleaned = 0.025565 Jy ! Total flux subtracted in 4096 components = 0.0255646 Jy ! Clean residual min=-0.003368 max=0.003696 Jy/beam ! Clean residual mean=-0.000009 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.901552 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 368 components and 0.901552 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1700-2610_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.322 x 8.711 at -8.608 degrees (North through East) ! Clean map min=-0.0075754 max=0.6666 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1700-2610_S_map.fits wmodel /scr/pima/rdv76_uvs/J1700-2610_S_map.mod ! Writing 368 model components to file: /scr/pima/rdv76_uvs/J1700-2610_S_map.mod wobs /scr/pima/rdv76_uvs/J1700-2610_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1700-2610_S_uvs.fits wwins /scr/pima/rdv76_uvs/J1700-2610_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv76_uvs/J1700-2610_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.666598 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00107817 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.485225 0.485225 0.970451 1.9409 3.8818 7.76361 15.5272 31.0544 62.1088 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.666 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 618.269 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1700-2610_S_dfm.log closed on Fri Jun 15 05:56:29 2018