! Started logfile: .//J0911-020A_X_dfm.log on Mon Jan 20 00:02:27 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0911-020A_X_uvm.fits ! Reading UV FITS file: .//J0911-020A_X_uvm.fits ! AN table 1: 33 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966811 visibilities/baseline/integration-bin. ! Found source: J0911-020A ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 5360 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0911-020A_X] 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 0.200x0.200 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999640Jy sigma=18.970059 ! Fit after self-cal, rms=0.950975Jy sigma=18.039809 ! 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=1.293 mas, bmaj=3.92 mas, bpa=-9.824 degrees ! Estimated noise=0.790899 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 = 0.0365503 Jy ! Component: 100 - total flux cleaned = 0.047946 Jy ! Total flux subtracted in 100 components = 0.047946 Jy ! Clean residual min=-0.003341 max=0.005014 Jy/beam ! Clean residual mean=-0.000003 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.047946 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.047946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039340Jy sigma=0.720683 ! Fit after self-cal, rms=0.038611Jy sigma=0.707476 ! 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=1.549 mas, bmaj=4.16 mas, bpa=-11.84 degrees ! Estimated noise=0.514473 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 = 0.00670611 Jy ! Component: 100 - total flux cleaned = 0.00973465 Jy ! Component: 150 - total flux cleaned = 0.0117717 Jy ! Component: 200 - total flux cleaned = 0.0132763 Jy ! Total flux subtracted in 200 components = 0.0132763 Jy ! Clean residual min=-0.003525 max=0.004621 Jy/beam ! Clean residual mean=0.000002 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0612223 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0612223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037444Jy sigma=0.686958 ! Fit after self-cal, rms=0.037421Jy sigma=0.686560 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.549 x 4.16 at -11.84 degrees (North through East) ! Clean map min=-0.0036087 max=0.049582 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.06 KP 1.02 ! NL 1.08 OV 1.25 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.06 KP 1.01 ! NL 1.03 OV 1.21 PT 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.97 KP 1.00 ! NL 1.19 OV 1.17 PT 0.80 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 0.93 KP 0.96 ! NL 1.06 OV 1.21 PT 0.81 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.97 KP 0.98 ! NL 1.11 OV 1.17 PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 0.98 KP 0.98 ! NL 1.04 OV 1.22 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 1.12 KP 1.06 ! NL 1.05 OV 1.22 PT 0.81 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 1.03 KP 1.04 ! NL 1.11 OV 1.17 PT 0.81 ! ! ! Fit before self-cal, rms=0.037421Jy sigma=0.686560 ! Fit after self-cal, rms=0.036655Jy sigma=0.670997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.573 mas, bmaj=4.123 mas, bpa=-12.27 degrees ! Estimated noise=0.512046 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 (1.4, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200355 Jy ! Component: 100 - total flux cleaned = 0.00283297 Jy ! Component: 150 - total flux cleaned = 0.00291569 Jy ! Component: 200 - total flux cleaned = 0.00296624 Jy ! Total flux subtracted in 200 components = 0.00296624 Jy ! Clean residual min=-0.001725 max=0.001610 Jy/beam ! Clean residual mean=0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0641885 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0641885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036534Jy sigma=0.668871 ! Fit after self-cal, rms=0.036589Jy sigma=0.668125 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036589Jy sigma=0.668125 ! Fit after self-cal, rms=0.036730Jy sigma=0.663577 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=4.12 mas, bpa=-12.31 degrees ! Estimated noise=0.510569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158961 Jy ! Component: 100 - total flux cleaned = -0.00018418 Jy ! Component: 150 - total flux cleaned = -0.000204311 Jy ! Component: 200 - total flux cleaned = -0.000203501 Jy ! Total flux subtracted in 200 components = -0.000203501 Jy ! Clean residual min=-0.001387 max=0.001383 Jy/beam ! Clean residual mean=0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.063985 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.063985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036701Jy sigma=0.663160 ! Fit after self-cal, rms=0.036728Jy sigma=0.662961 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 = -3.56092e-05 Jy ! Component: 100 - total flux cleaned = -6.83666e-05 Jy ! Component: 150 - total flux cleaned = -9.88429e-05 Jy ! Component: 200 - total flux cleaned = -0.000140748 Jy ! Total flux subtracted in 200 components = -0.000140748 Jy ! Clean residual min=-0.001394 max=0.001388 Jy/beam ! Clean residual mean=0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0638442 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.0638442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036714Jy sigma=0.662791 ! Fit after self-cal, rms=0.036711Jy sigma=0.662784 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036711Jy sigma=0.662784 ! Fit after self-cal, rms=0.036799Jy sigma=0.662690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=4.124 mas, bpa=-12.37 degrees ! Estimated noise=0.510525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000507587 Jy ! Component: 100 - total flux cleaned = -0.000618677 Jy ! Component: 150 - total flux cleaned = -0.00067624 Jy ! Component: 200 - total flux cleaned = -0.000702295 Jy ! Total flux subtracted in 200 components = -0.000702295 Jy ! Clean residual min=-0.001437 max=0.001373 Jy/beam ! Clean residual mean=0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.063142 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.0631419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036785Jy sigma=0.662519 ! Fit after self-cal, rms=0.036787Jy sigma=0.662511 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 = -8.05092e-05 Jy ! Component: 100 - total flux cleaned = -0.00010431 Jy ! Component: 150 - total flux cleaned = -0.000104378 Jy ! Component: 200 - total flux cleaned = -0.000104363 Jy ! Total flux subtracted in 200 components = -0.000104363 Jy ! Clean residual min=-0.001452 max=0.001361 Jy/beam ! Clean residual mean=0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0630376 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0630376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036779Jy sigma=0.662423 ! Fit after self-cal, rms=0.036777Jy sigma=0.662420 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036777Jy sigma=0.662420 ! Fit after self-cal, rms=0.036851Jy sigma=0.662371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.4 mas, bmaj=4.049 mas, bpa=-14.93 degrees ! Estimated noise=0.542072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.55844e-06 Jy ! Component: 100 - total flux cleaned = -7.8418e-05 Jy ! Component: 150 - total flux cleaned = -0.00014701 Jy ! Component: 200 - total flux cleaned = -0.000190023 Jy ! Total flux subtracted in 200 components = -0.000190023 Jy ! Clean residual min=-0.001599 max=0.001347 Jy/beam ! Clean residual mean=0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0628476 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.0628476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036846Jy sigma=0.662314 ! Fit after self-cal, rms=0.036848Jy sigma=0.662304 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 = -3.8559e-05 Jy ! Component: 100 - total flux cleaned = -6.2107e-05 Jy ! Component: 150 - total flux cleaned = -9.12658e-05 Jy ! Component: 200 - total flux cleaned = -0.00011183 Jy ! Total flux subtracted in 200 components = -0.00011183 Jy ! Clean residual min=-0.001614 max=0.001339 Jy/beam ! Clean residual mean=0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0627357 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.0627357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036845Jy sigma=0.662278 ! Fit after self-cal, rms=0.036845Jy sigma=0.662276 ! 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=1.595 mas, bmaj=4.127 mas, bpa=-12.42 degrees ! Estimated noise=0.510622 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.595 x 4.127 at -12.42 degrees (North through East) ! Clean map min=-0.0014289 max=0.049828 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=1.331 mas, bmaj=3.847 mas, bpa=-10.38 degrees ! Estimated noise=0.795106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368772 Jy ! Component: 100 - total flux cleaned = 0.0476537 Jy ! Component: 150 - total flux cleaned = 0.0525494 Jy ! Component: 200 - total flux cleaned = 0.0552195 Jy ! Total flux subtracted in 200 components = 0.0552195 Jy ! Clean residual min=-0.002169 max=0.002688 Jy/beam ! Clean residual mean=0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0552195 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 0.0552195 Jy ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=4.127 mas, bpa=-12.42 degrees ! Estimated noise=0.510622 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) ! Added new window around map position (3.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197843 Jy ! Component: 100 - total flux cleaned = 0.00280711 Jy ! Component: 150 - total flux cleaned = 0.00365524 Jy ! Component: 200 - total flux cleaned = 0.00421665 Jy ! Total flux subtracted in 200 components = 0.00421665 Jy ! Clean residual min=-0.001374 max=0.001426 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0594362 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.0594362 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.4 mas, bmaj=4.049 mas, bpa=-14.93 degrees ! Estimated noise=0.542072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476535 Jy ! Component: 100 - total flux cleaned = 0.00077599 Jy ! Component: 150 - total flux cleaned = 0.00107041 Jy ! Component: 200 - total flux cleaned = 0.00138547 Jy ! Total flux subtracted in 200 components = 0.00138547 Jy ! Clean residual min=-0.001439 max=0.001313 Jy/beam ! Clean residual mean=0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0608216 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 = 0.000263137 Jy ! Component: 100 - total flux cleaned = 0.000524109 Jy ! Component: 150 - total flux cleaned = 0.00074259 Jy ! Component: 200 - total flux cleaned = 0.000943678 Jy ! Total flux subtracted in 200 components = 0.000943678 Jy ! Clean residual min=-0.001345 max=0.001280 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0617653 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 68 components and 0.0617653 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=4.127 mas, bpa=-12.42 degrees ! Estimated noise=0.510622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240707 Jy ! Component: 100 - total flux cleaned = 0.000308391 Jy ! Component: 150 - total flux cleaned = 0.000371257 Jy ! Component: 200 - total flux cleaned = 0.000429673 Jy ! Total flux subtracted in 200 components = 0.000429673 Jy ! Clean residual min=-0.001168 max=0.001253 Jy/beam ! Clean residual mean=0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.062195 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 0.062195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036796Jy sigma=0.661633 ! Fit after self-cal, rms=0.036790Jy sigma=0.661510 wmodel J0911-020A_X_map.mod ! Writing 92 model components to file: J0911-020A_X_map.mod wobs J0911-020A_X_uvs.fits ! Writing UV FITS file: J0911-020A_X_uvs.fits wwins J0911-020A_X_map.win ! wwins: Wrote 3 windows to J0911-020A_X_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 = 0.000272953 Jy ! Component: 100 - total flux cleaned = 0.000458028 Jy ! Component: 150 - total flux cleaned = 0.00061177 Jy ! Component: 200 - total flux cleaned = 0.000649059 Jy ! Component: 250 - total flux cleaned = 0.000580311 Jy ! Component: 300 - total flux cleaned = 0.000563374 Jy ! Component: 350 - total flux cleaned = 0.000579506 Jy ! Component: 400 - total flux cleaned = 0.00064206 Jy ! Component: 450 - total flux cleaned = 0.000687823 Jy ! Component: 500 - total flux cleaned = 0.000761688 Jy ! Component: 550 - total flux cleaned = 0.000804883 Jy ! Component: 600 - total flux cleaned = 0.000888591 Jy ! Component: 650 - total flux cleaned = 0.000888421 Jy ! Component: 700 - total flux cleaned = 0.000875351 Jy ! Component: 750 - total flux cleaned = 0.000862544 Jy ! Component: 800 - total flux cleaned = 0.000875144 Jy ! Component: 850 - total flux cleaned = 0.000837768 Jy ! Component: 900 - total flux cleaned = 0.000801103 Jy ! Component: 950 - total flux cleaned = 0.000825064 Jy ! Component: 1000 - total flux cleaned = 0.000801472 Jy ! Component: 1050 - total flux cleaned = 0.000801523 Jy ! Component: 1100 - total flux cleaned = 0.00080167 Jy ! Component: 1150 - total flux cleaned = 0.000779536 Jy ! Component: 1200 - total flux cleaned = 0.00081234 Jy ! Component: 1250 - total flux cleaned = 0.000801473 Jy ! Component: 1300 - total flux cleaned = 0.000780187 Jy ! Component: 1350 - total flux cleaned = 0.000780148 Jy ! Component: 1400 - total flux cleaned = 0.000780022 Jy ! Component: 1450 - total flux cleaned = 0.000759865 Jy ! Component: 1500 - total flux cleaned = 0.00077979 Jy ! Component: 1550 - total flux cleaned = 0.000828413 Jy ! Component: 1600 - total flux cleaned = 0.000818814 Jy ! Component: 1650 - total flux cleaned = 0.000828454 Jy ! Component: 1700 - total flux cleaned = 0.000856532 Jy ! Component: 1750 - total flux cleaned = 0.000856619 Jy ! Component: 1800 - total flux cleaned = 0.000847443 Jy ! Component: 1850 - total flux cleaned = 0.000865381 Jy ! Component: 1900 - total flux cleaned = 0.000874192 Jy ! Component: 1950 - total flux cleaned = 0.000856538 Jy ! Component: 2000 - total flux cleaned = 0.000882505 Jy ! Component: 2050 - total flux cleaned = 0.000882435 Jy ! Component: 2100 - total flux cleaned = 0.000924708 Jy ! Component: 2150 - total flux cleaned = 0.000941277 Jy ! Component: 2200 - total flux cleaned = 0.000949525 Jy ! Component: 2250 - total flux cleaned = 0.000982219 Jy ! Component: 2300 - total flux cleaned = 0.000990271 Jy ! Component: 2350 - total flux cleaned = 0.000998343 Jy ! Component: 2400 - total flux cleaned = 0.00102216 Jy ! Component: 2450 - total flux cleaned = 0.00105357 Jy ! Component: 2500 - total flux cleaned = 0.00106134 Jy ! Component: 2550 - total flux cleaned = 0.00109988 Jy ! Component: 2600 - total flux cleaned = 0.00110754 Jy ! Component: 2650 - total flux cleaned = 0.00113025 Jy ! Component: 2700 - total flux cleaned = 0.00113763 Jy ! Component: 2750 - total flux cleaned = 0.00115998 Jy ! Component: 2800 - total flux cleaned = 0.00115998 Jy ! Component: 2850 - total flux cleaned = 0.00116 Jy ! Component: 2900 - total flux cleaned = 0.00119614 Jy ! Component: 2950 - total flux cleaned = 0.00118894 Jy ! Component: 3000 - total flux cleaned = 0.00121737 Jy ! Component: 3050 - total flux cleaned = 0.00120327 Jy ! Component: 3100 - total flux cleaned = 0.00123131 Jy ! Component: 3150 - total flux cleaned = 0.00126611 Jy ! Component: 3200 - total flux cleaned = 0.00126613 Jy ! Component: 3250 - total flux cleaned = 0.0012799 Jy ! Component: 3300 - total flux cleaned = 0.00130706 Jy ! Component: 3350 - total flux cleaned = 0.00132727 Jy ! Component: 3400 - total flux cleaned = 0.00132728 Jy ! Component: 3450 - total flux cleaned = 0.00136051 Jy ! Component: 3500 - total flux cleaned = 0.00137366 Jy ! Component: 3550 - total flux cleaned = 0.00138012 Jy ! Component: 3600 - total flux cleaned = 0.00139967 Jy ! Component: 3650 - total flux cleaned = 0.00141262 Jy ! Component: 3700 - total flux cleaned = 0.00142551 Jy ! Component: 3750 - total flux cleaned = 0.00141912 Jy ! Component: 3800 - total flux cleaned = 0.0014255 Jy ! Component: 3850 - total flux cleaned = 0.00143183 Jy ! Component: 3900 - total flux cleaned = 0.00142555 Jy ! Component: 3950 - total flux cleaned = 0.00142552 Jy ! Component: 4000 - total flux cleaned = 0.0014193 Jy ! Component: 4050 - total flux cleaned = 0.00142548 Jy ! Total flux subtracted in 4096 components = 0.00143155 Jy ! Clean residual min=-0.000337 max=0.000423 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0636265 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 374 components and 0.0636265 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0911-020A_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.595 x 4.127 at -12.42 degrees (North through East) ! Clean map min=-0.0010555 max=0.04967 Jy/beam ! Writing clean map to FITS file: .//J0911-020A_X_map.fits wmodel .//J0911-020A_X_map.mod ! Writing 374 model components to file: .//J0911-020A_X_map.mod wobs .//J0911-020A_X_uvs.fits ! Writing UV FITS file: .//J0911-020A_X_uvs.fits wwins .//J0911-020A_X_map.win ! wwins: Wrote 4 windows to .//J0911-020A_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.04967 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.689312 0.689312 1.37862 2.75725 5.5145 11.029 22.058 44.116 88.232 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 435.216 quit ! Quitting program ! Log file .//J0911-020A_X_dfm.log closed on Mon Jan 20 00:02:31 2020