! Started logfile: /image_prod/ug002_uva//J1700+6830_S_dfm.log on Thu Mar 5 03:03:33 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//J1700+6830_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1700+6830_S_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.971111 visibilities/baseline/integration-bin. ! Found source: J1700+6830 ! ! 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 40 lines of history. ! ! Reading 10488 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 J1700+6830_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.077312Jy sigma=8.194502 ! Fit after self-cal, rms=0.599074Jy sigma=4.570889 ! 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=3.567 mas, bmaj=4.296 mas, bpa=-37.54 degrees ! Estimated noise=1.54828 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 = 0.315866 Jy ! Component: 100 - total flux cleaned = 0.384893 Jy ! Total flux subtracted in 100 components = 0.384893 Jy ! Clean residual min=-0.010744 max=0.020446 Jy/beam ! Clean residual mean=-0.000028 rms=0.002618 Jy/beam ! Combined flux in latest and established models = 0.384893 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.384893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078035Jy sigma=0.566744 ! Fit after self-cal, rms=0.078031Jy sigma=0.566698 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196816 Jy ! Component: 100 - total flux cleaned = 0.0256998 Jy ! Total flux subtracted in 100 components = 0.0256998 Jy ! Clean residual min=-0.009611 max=0.009305 Jy/beam ! Clean residual mean=0.000022 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.410593 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.410593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074206Jy sigma=0.548726 ! Fit after self-cal, rms=0.074202Jy sigma=0.548673 ! 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=4.497 mas, bmaj=5.199 mas, bpa=-36.15 degrees ! Estimated noise=0.927647 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 = -0.00271694 Jy ! Component: 100 - total flux cleaned = -0.00271957 Jy ! Component: 150 - total flux cleaned = -0.00271423 Jy ! Component: 200 - total flux cleaned = -0.00271738 Jy ! Total flux subtracted in 200 components = -0.00271738 Jy ! Clean residual min=-0.009255 max=0.009827 Jy/beam ! Clean residual mean=0.000016 rms=0.002406 Jy/beam ! Combined flux in latest and established models = 0.407876 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.407876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073714Jy sigma=0.542444 ! Fit after self-cal, rms=0.073709Jy sigma=0.542422 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.497 x 5.199 at -36.15 degrees (North through East) ! Clean map min=-0.0091199 max=0.40192 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.01 KP 0.99 ! LA 1.03 MK 0.99 NL 1.01 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.02 KP 1.00 ! LA 1.01 MK 0.98 NL 1.15 OV 1.01 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.00 KP 0.99 ! LA 1.02 MK 0.98 NL 1.02 OV 1.00 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.073709Jy sigma=0.542422 ! Fit after self-cal, rms=0.072806Jy sigma=0.523186 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.485 mas, bmaj=5.179 mas, bpa=-36.24 degrees ! Estimated noise=0.928565 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 = 0.00311242 Jy ! Component: 100 - total flux cleaned = 0.00336987 Jy ! Component: 150 - total flux cleaned = 0.00344766 Jy ! Component: 200 - total flux cleaned = 0.00366204 Jy ! Total flux subtracted in 200 components = 0.00366204 Jy ! Clean residual min=-0.008080 max=0.009106 Jy/beam ! Clean residual mean=-0.000004 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 0.411538 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.411538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072593Jy sigma=0.521718 ! Fit after self-cal, rms=0.072592Jy sigma=0.521686 ! 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=0.072592Jy sigma=0.521686 ! Fit after self-cal, rms=0.059959Jy sigma=0.417324 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.464 mas, bmaj=5.195 mas, bpa=-36.83 degrees ! Estimated noise=0.928984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.73506e-06 Jy ! Component: 100 - total flux cleaned = -4.16446e-05 Jy ! Component: 150 - total flux cleaned = -4.22663e-05 Jy ! Component: 200 - total flux cleaned = -7.65845e-05 Jy ! Total flux subtracted in 200 components = -7.65845e-05 Jy ! Clean residual min=-0.002120 max=0.002137 Jy/beam ! Clean residual mean=0.000004 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.411461 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.411461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059897Jy sigma=0.416874 ! Fit after self-cal, rms=0.059948Jy sigma=0.416743 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 = 6.83126e-05 Jy ! Component: 100 - total flux cleaned = 6.88011e-05 Jy ! Component: 150 - total flux cleaned = 9.28634e-05 Jy ! Component: 200 - total flux cleaned = 7.225e-05 Jy ! Total flux subtracted in 200 components = 7.225e-05 Jy ! Clean residual min=-0.002132 max=0.002122 Jy/beam ! Clean residual mean=0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.411533 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.411533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059928Jy sigma=0.416605 ! Fit after self-cal, rms=0.059927Jy sigma=0.416600 ! 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=0.059927Jy sigma=0.416600 ! Fit after self-cal, rms=0.060055Jy sigma=0.416419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.467 mas, bmaj=5.19 mas, bpa=-37.3 degrees ! Estimated noise=0.929747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250739 Jy ! Component: 100 - total flux cleaned = 0.000215206 Jy ! Component: 150 - total flux cleaned = 0.000186584 Jy ! Component: 200 - total flux cleaned = 0.000185852 Jy ! Total flux subtracted in 200 components = 0.000185852 Jy ! Clean residual min=-0.002073 max=0.002094 Jy/beam ! Clean residual mean=0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.411719 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.411719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060022Jy sigma=0.416176 ! Fit after self-cal, rms=0.060022Jy sigma=0.416173 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 = 2.24858e-05 Jy ! Component: 100 - total flux cleaned = 2.19314e-05 Jy ! Component: 150 - total flux cleaned = 2.21309e-05 Jy ! Component: 200 - total flux cleaned = 2.19762e-05 Jy ! Total flux subtracted in 200 components = 2.19762e-05 Jy ! Clean residual min=-0.002080 max=0.002077 Jy/beam ! Clean residual mean=0.000005 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.411741 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.411741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060010Jy sigma=0.416087 ! Fit after self-cal, rms=0.060009Jy sigma=0.416085 ! 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=0.060009Jy sigma=0.416085 ! Fit after self-cal, rms=0.060070Jy sigma=0.415995 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.982 mas, bmaj=9.485 mas, bpa=70.65 degrees ! Estimated noise=1.11418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308654 Jy ! Component: 100 - total flux cleaned = 0.000292463 Jy ! Component: 150 - total flux cleaned = 0.000275783 Jy ! Component: 200 - total flux cleaned = 0.000290796 Jy ! Total flux subtracted in 200 components = 0.000290796 Jy ! Clean residual min=-0.002407 max=0.002568 Jy/beam ! Clean residual mean=0.000009 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.412032 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.412032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060065Jy sigma=0.415970 ! Fit after self-cal, rms=0.060061Jy sigma=0.415954 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 = 4.76343e-05 Jy ! Component: 100 - total flux cleaned = 3.78291e-05 Jy ! Component: 150 - total flux cleaned = 2.78597e-05 Jy ! Component: 200 - total flux cleaned = 1.88452e-05 Jy ! Total flux subtracted in 200 components = 1.88452e-05 Jy ! Clean residual min=-0.002416 max=0.002570 Jy/beam ! Clean residual mean=0.000009 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.412051 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.412051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060063Jy sigma=0.415975 ! Fit after self-cal, rms=0.060062Jy sigma=0.415970 ! 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=4.467 mas, bmaj=5.186 mas, bpa=-37.68 degrees ! Estimated noise=0.93038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.467 x 5.186 at -37.68 degrees (North through East) ! Clean map min=-0.0019713 max=0.40289 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=3.541 mas, bmaj=4.311 mas, bpa=-37.92 degrees ! Estimated noise=1.53705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.313562 Jy ! Component: 100 - total flux cleaned = 0.382022 Jy ! Component: 150 - total flux cleaned = 0.401112 Jy ! Component: 200 - total flux cleaned = 0.40865 Jy ! Total flux subtracted in 200 components = 0.40865 Jy ! Clean residual min=-0.003634 max=0.003309 Jy/beam ! Clean residual mean=-0.000004 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.408649 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.408649 Jy ! Inverting map and beam ! Estimated beam: bmin=4.467 mas, bmaj=5.186 mas, bpa=-37.68 degrees ! Estimated noise=0.93038 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 = 0.0025237 Jy ! Component: 100 - total flux cleaned = 0.00270845 Jy ! Component: 150 - total flux cleaned = 0.00275686 Jy ! Component: 200 - total flux cleaned = 0.00275686 Jy ! Total flux subtracted in 200 components = 0.00275686 Jy ! Clean residual min=-0.002031 max=0.002003 Jy/beam ! Clean residual mean=0.000004 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.411406 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.411406 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=8.982 mas, bmaj=9.485 mas, bpa=70.65 degrees ! Estimated noise=1.11418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321242 Jy ! Component: 100 - total flux cleaned = 0.000302208 Jy ! Component: 150 - total flux cleaned = 0.000286979 Jy ! Component: 200 - total flux cleaned = 0.000275388 Jy ! Total flux subtracted in 200 components = 0.000275388 Jy ! Clean residual min=-0.002476 max=0.002557 Jy/beam ! Clean residual mean=0.000008 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.411682 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 = -8.93249e-06 Jy ! Component: 100 - total flux cleaned = -1.56168e-05 Jy ! Component: 150 - total flux cleaned = -1.54428e-05 Jy ! Component: 200 - total flux cleaned = -1.51704e-05 Jy ! Total flux subtracted in 200 components = -1.51704e-05 Jy ! Clean residual min=-0.002489 max=0.002567 Jy/beam ! Clean residual mean=0.000008 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.411666 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.411666 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.467 mas, bmaj=5.186 mas, bpa=-37.68 degrees ! Estimated noise=0.93038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163725 Jy ! Component: 100 - total flux cleaned = 5.622e-05 Jy ! Component: 150 - total flux cleaned = 5.48985e-05 Jy ! Component: 200 - total flux cleaned = 5.4469e-05 Jy ! Total flux subtracted in 200 components = 5.4469e-05 Jy ! Clean residual min=-0.002003 max=0.002108 Jy/beam ! Clean residual mean=0.000004 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.411721 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.411721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060053Jy sigma=0.415870 ! Fit after self-cal, rms=0.060051Jy sigma=0.415854 wmodel J1700+6830_S_map.mod ! Writing 41 model components to file: J1700+6830_S_map.mod wobs J1700+6830_S_uvs.fits ! Writing UV FITS file: J1700+6830_S_uvs.fits wwins J1700+6830_S_map.win ! wwins: Wrote 1 windows to J1700+6830_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 = 0.000166721 Jy ! Component: 100 - total flux cleaned = 0.000425768 Jy ! Component: 150 - total flux cleaned = 0.00060903 Jy ! Component: 200 - total flux cleaned = 0.000696585 Jy ! Component: 250 - total flux cleaned = 0.000752941 Jy ! Component: 300 - total flux cleaned = 0.000752852 Jy ! Component: 350 - total flux cleaned = 0.0008844 Jy ! Component: 400 - total flux cleaned = 0.000961016 Jy ! Component: 450 - total flux cleaned = 0.00101187 Jy ! Component: 500 - total flux cleaned = 0.00103687 Jy ! Component: 550 - total flux cleaned = 0.00113234 Jy ! Component: 600 - total flux cleaned = 0.00115585 Jy ! Component: 650 - total flux cleaned = 0.00115603 Jy ! Component: 700 - total flux cleaned = 0.00117899 Jy ! Component: 750 - total flux cleaned = 0.00122372 Jy ! Component: 800 - total flux cleaned = 0.00126759 Jy ! Component: 850 - total flux cleaned = 0.00135343 Jy ! Component: 900 - total flux cleaned = 0.00133224 Jy ! Component: 950 - total flux cleaned = 0.00141549 Jy ! Component: 1000 - total flux cleaned = 0.00145647 Jy ! Component: 1050 - total flux cleaned = 0.0014562 Jy ! Component: 1100 - total flux cleaned = 0.00147622 Jy ! Component: 1150 - total flux cleaned = 0.00153444 Jy ! Component: 1200 - total flux cleaned = 0.00155331 Jy ! Component: 1250 - total flux cleaned = 0.00153401 Jy ! Component: 1300 - total flux cleaned = 0.00151513 Jy ! Component: 1350 - total flux cleaned = 0.00151536 Jy ! Component: 1400 - total flux cleaned = 0.00147891 Jy ! Component: 1450 - total flux cleaned = 0.00153339 Jy ! Component: 1500 - total flux cleaned = 0.00151563 Jy ! Component: 1550 - total flux cleaned = 0.00151572 Jy ! Component: 1600 - total flux cleaned = 0.0014808 Jy ! Component: 1650 - total flux cleaned = 0.00155094 Jy ! Component: 1700 - total flux cleaned = 0.00153388 Jy ! Component: 1750 - total flux cleaned = 0.00158501 Jy ! Component: 1800 - total flux cleaned = 0.0015681 Jy ! Component: 1850 - total flux cleaned = 0.0015012 Jy ! Component: 1900 - total flux cleaned = 0.00150149 Jy ! Component: 1950 - total flux cleaned = 0.00146883 Jy ! Component: 2000 - total flux cleaned = 0.00142013 Jy ! Component: 2050 - total flux cleaned = 0.00138812 Jy ! Component: 2100 - total flux cleaned = 0.00135641 Jy ! Component: 2150 - total flux cleaned = 0.00138785 Jy ! Component: 2200 - total flux cleaned = 0.00132536 Jy ! Component: 2250 - total flux cleaned = 0.00134075 Jy ! Component: 2300 - total flux cleaned = 0.00126435 Jy ! Component: 2350 - total flux cleaned = 0.00126434 Jy ! Component: 2400 - total flux cleaned = 0.00126423 Jy ! Component: 2450 - total flux cleaned = 0.00124924 Jy ! Component: 2500 - total flux cleaned = 0.00127893 Jy ! Component: 2550 - total flux cleaned = 0.00127877 Jy ! Component: 2600 - total flux cleaned = 0.00122074 Jy ! Component: 2650 - total flux cleaned = 0.00123524 Jy ! Component: 2700 - total flux cleaned = 0.00126391 Jy ! Component: 2750 - total flux cleaned = 0.00124962 Jy ! Component: 2800 - total flux cleaned = 0.00124936 Jy ! Component: 2850 - total flux cleaned = 0.00127729 Jy ! Component: 2900 - total flux cleaned = 0.00122158 Jy ! Component: 2950 - total flux cleaned = 0.00122153 Jy ! Component: 3000 - total flux cleaned = 0.0012215 Jy ! Component: 3050 - total flux cleaned = 0.00116692 Jy ! Component: 3100 - total flux cleaned = 0.00116706 Jy ! Component: 3150 - total flux cleaned = 0.00114023 Jy ! Component: 3200 - total flux cleaned = 0.00112699 Jy ! Component: 3250 - total flux cleaned = 0.00110065 Jy ! Component: 3300 - total flux cleaned = 0.00115317 Jy ! Component: 3350 - total flux cleaned = 0.00112695 Jy ! Component: 3400 - total flux cleaned = 0.00113964 Jy ! Component: 3450 - total flux cleaned = 0.00108801 Jy ! Component: 3500 - total flux cleaned = 0.00108778 Jy ! Component: 3550 - total flux cleaned = 0.00108775 Jy ! Component: 3600 - total flux cleaned = 0.00107499 Jy ! Component: 3650 - total flux cleaned = 0.00111272 Jy ! Component: 3700 - total flux cleaned = 0.00113772 Jy ! Component: 3750 - total flux cleaned = 0.0011254 Jy ! Component: 3800 - total flux cleaned = 0.00113764 Jy ! Component: 3850 - total flux cleaned = 0.0011745 Jy ! Component: 3900 - total flux cleaned = 0.00116225 Jy ! Component: 3950 - total flux cleaned = 0.00118649 Jy ! Component: 4000 - total flux cleaned = 0.00117445 Jy ! Component: 4050 - total flux cleaned = 0.00121041 Jy ! Total flux subtracted in 4096 components = 0.00123419 Jy ! Clean residual min=-0.000737 max=0.000724 Jy/beam ! Clean residual mean=0.000003 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.412955 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 331 components and 0.412955 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1700+6830_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.467 x 5.186 at -37.68 degrees (North through East) ! Clean map min=-0.0015055 max=0.40293 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1700+6830_S_map.fits wmodel /image_prod/ug002_uva//J1700+6830_S_map.mod ! Writing 331 model components to file: /image_prod/ug002_uva//J1700+6830_S_map.mod wobs /image_prod/ug002_uva//J1700+6830_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1700+6830_S_uvs.fits wwins /image_prod/ug002_uva//J1700+6830_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1700+6830_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.402935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216936 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161517 0.161517 0.323034 0.646067 1.29213 2.58427 5.16854 10.3371 20.6741 41.3483 82.6966 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.402 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1857.39 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1700+6830_S_dfm.log closed on Thu Mar 5 03:03:37 2020