! Started logfile: .//J1522-2948_X_dfm.log on Mon Jan 20 18:18:24 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 .//J1522-2948_X_uva.fits ! Reading UV FITS file: .//J1522-2948_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.913165 visibilities/baseline/integration-bin. ! Found source: J1522-2948 ! ! 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 94 lines of history. ! ! Reading 2608 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 J1522-2948_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005067Jy sigma=11.772652 ! Fit after self-cal, rms=0.943296Jy sigma=11.034757 ! 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=0.9588 mas, bmaj=4.093 mas, bpa=-1.929 degrees ! Estimated noise=2.35105 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 = 0.0501497 Jy ! Component: 100 - total flux cleaned = 0.0643944 Jy ! Total flux subtracted in 100 components = 0.0643944 Jy ! Clean residual min=-0.007404 max=0.006968 Jy/beam ! Clean residual mean=0.000001 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.0643944 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0643944 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=0.076818Jy sigma=0.747183 ! Fit after self-cal, rms=0.076003Jy sigma=0.738784 ! 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=1.199 mas, bmaj=4.306 mas, bpa=-3.01 degrees ! Estimated noise=1.23776 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 = 0.00411074 Jy ! Component: 100 - total flux cleaned = 0.00606479 Jy ! Component: 150 - total flux cleaned = 0.00721219 Jy ! Component: 200 - total flux cleaned = 0.00788322 Jy ! Total flux subtracted in 200 components = 0.00788322 Jy ! Clean residual min=-0.004211 max=0.003972 Jy/beam ! Clean residual mean=0.000005 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.0722776 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.0722776 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=0.075824Jy sigma=0.735414 ! Fit after self-cal, rms=0.075760Jy sigma=0.735302 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.199 x 4.306 at -3.01 degrees (North through East) ! Clean map min=-0.0041628 max=0.061654 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 1.14 KP 0.98 LA 0.84 ! NL 1.11 PT 0.97 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.07 KP 0.91 LA 1.02 ! NL 1.03 PT 0.86 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.24 KP 0.96 LA 0.79 ! NL 1.01 PT 1.08 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.09 KP 0.91 LA 0.90 ! NL 1.27 PT 1.03 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.10 KP 0.92 LA 0.88 ! NL 1.02 PT 1.23 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.04 KP 1.06 LA 1.02 ! NL 0.86 PT 1.07 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.32 HN 0.97 KP 0.86 LA 0.94 ! NL 1.11 PT 1.24 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 HN 0.77 KP 1.05 LA 0.85 ! NL 1.31 PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.075760Jy sigma=0.735302 ! Fit after self-cal, rms=0.080341Jy sigma=0.726940 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=4.357 mas, bpa=-2.94 degrees ! Estimated noise=1.24528 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 = -0.00061071 Jy ! Component: 100 - total flux cleaned = -0.000792561 Jy ! Component: 150 - total flux cleaned = -0.000899184 Jy ! Component: 200 - total flux cleaned = -0.000930124 Jy ! Total flux subtracted in 200 components = -0.000930124 Jy ! Clean residual min=-0.003811 max=0.003179 Jy/beam ! Clean residual mean=-0.000004 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0713475 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0713475 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=0.080318Jy sigma=0.726830 ! Fit after self-cal, rms=0.080661Jy sigma=0.725944 ! 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=0.080661Jy sigma=0.725944 ! Fit after self-cal, rms=0.082576Jy sigma=0.725787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=4.384 mas, bpa=-2.911 degrees ! Estimated noise=1.25412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422658 Jy ! Component: 100 - total flux cleaned = -0.000569171 Jy ! Component: 150 - total flux cleaned = -0.000672621 Jy ! Component: 200 - total flux cleaned = -0.000748244 Jy ! Total flux subtracted in 200 components = -0.000748244 Jy ! Clean residual min=-0.003893 max=0.003139 Jy/beam ! Clean residual mean=-0.000005 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0705992 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0705992 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=0.082558Jy sigma=0.725704 ! Fit after self-cal, rms=0.082637Jy sigma=0.725678 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 = -5.70501e-05 Jy ! Component: 100 - total flux cleaned = -8.34282e-05 Jy ! Component: 150 - total flux cleaned = -0.00010795 Jy ! Component: 200 - total flux cleaned = -0.000119496 Jy ! Total flux subtracted in 200 components = -0.000119496 Jy ! Clean residual min=-0.003858 max=0.003163 Jy/beam ! Clean residual mean=-0.000005 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0704797 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0704797 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=0.082628Jy sigma=0.725644 ! Fit after self-cal, rms=0.082629Jy sigma=0.725641 ! 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=0.082629Jy sigma=0.725641 ! Fit after self-cal, rms=0.083978Jy sigma=0.725582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=4.408 mas, bpa=-2.912 degrees ! Estimated noise=1.26394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274577 Jy ! Component: 100 - total flux cleaned = -0.000402616 Jy ! Component: 150 - total flux cleaned = -0.000507886 Jy ! Component: 200 - total flux cleaned = -0.000547244 Jy ! Total flux subtracted in 200 components = -0.000547244 Jy ! Clean residual min=-0.003849 max=0.003191 Jy/beam ! Clean residual mean=-0.000005 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0699325 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.0699325 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=0.083963Jy sigma=0.725530 ! Fit after self-cal, rms=0.083994Jy sigma=0.725524 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 = -3.52078e-05 Jy ! Component: 100 - total flux cleaned = -8.23471e-05 Jy ! Component: 150 - total flux cleaned = -0.000103645 Jy ! Component: 200 - total flux cleaned = -0.000113301 Jy ! Total flux subtracted in 200 components = -0.000113301 Jy ! Clean residual min=-0.003818 max=0.003198 Jy/beam ! Clean residual mean=-0.000005 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.0698192 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0698191 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=0.083986Jy sigma=0.725504 ! Fit after self-cal, rms=0.083989Jy sigma=0.725501 ! 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=0.083989Jy sigma=0.725501 ! Fit after self-cal, rms=0.085127Jy sigma=0.725458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.123 mas, bmaj=5.33 mas, bpa=-8.542 degrees ! Estimated noise=1.46051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000722675 Jy ! Component: 100 - total flux cleaned = -0.00078578 Jy ! Component: 150 - total flux cleaned = -0.000819612 Jy ! Component: 200 - total flux cleaned = -0.000847614 Jy ! Total flux subtracted in 200 components = -0.000847614 Jy ! Clean residual min=-0.003662 max=0.003046 Jy/beam ! Clean residual mean=-0.000009 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.0689715 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0689715 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=0.085117Jy sigma=0.725450 ! Fit after self-cal, rms=0.085114Jy sigma=0.725401 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159023 Jy ! Component: 100 - total flux cleaned = -0.000174012 Jy ! Component: 150 - total flux cleaned = -0.000187956 Jy ! Component: 200 - total flux cleaned = -0.000199546 Jy ! Total flux subtracted in 200 components = -0.000199546 Jy ! Clean residual min=-0.003669 max=0.003064 Jy/beam ! Clean residual mean=-0.000008 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.068772 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.068772 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=0.085108Jy sigma=0.725413 ! Fit after self-cal, rms=0.085101Jy sigma=0.725396 ! 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=1.211 mas, bmaj=4.428 mas, bpa=-2.923 degrees ! Estimated noise=1.27268 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.211 x 4.428 at -2.923 degrees (North through East) ! Clean map min=-0.0036296 max=0.063069 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=0.956 mas, bmaj=4.191 mas, bpa=-1.604 degrees ! Estimated noise=2.44984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0521229 Jy ! Component: 100 - total flux cleaned = 0.0662888 Jy ! Component: 150 - total flux cleaned = 0.0720391 Jy ! Component: 200 - total flux cleaned = 0.0722604 Jy ! Total flux subtracted in 200 components = 0.0722604 Jy ! Clean residual min=-0.005483 max=0.005422 Jy/beam ! Clean residual mean=-0.000004 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.0722604 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0722604 Jy ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=4.428 mas, bpa=-2.923 degrees ! Estimated noise=1.27268 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 = -0.00179964 Jy ! Component: 100 - total flux cleaned = -0.0021544 Jy ! Component: 150 - total flux cleaned = -0.00241816 Jy ! Component: 200 - total flux cleaned = -0.00251578 Jy ! Total flux subtracted in 200 components = -0.00251578 Jy ! Clean residual min=-0.003973 max=0.003384 Jy/beam ! Clean residual mean=-0.000006 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.0697446 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0697446 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=2.123 mas, bmaj=5.33 mas, bpa=-8.542 degrees ! Estimated noise=1.46051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000704983 Jy ! Component: 100 - total flux cleaned = -0.000787044 Jy ! Component: 150 - total flux cleaned = -0.000833662 Jy ! Component: 200 - total flux cleaned = -0.000854746 Jy ! Total flux subtracted in 200 components = -0.000854746 Jy ! Clean residual min=-0.003836 max=0.003071 Jy/beam ! Clean residual mean=-0.000008 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0688899 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 = -1.722e-05 Jy ! Component: 100 - total flux cleaned = -3.21174e-05 Jy ! Component: 150 - total flux cleaned = -3.18769e-05 Jy ! Component: 200 - total flux cleaned = -4.46432e-05 Jy ! Total flux subtracted in 200 components = -4.46432e-05 Jy ! Clean residual min=-0.003751 max=0.003100 Jy/beam ! Clean residual mean=-0.000008 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.0688452 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0688452 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=4.428 mas, bpa=-2.923 degrees ! Estimated noise=1.27268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032875 Jy ! Component: 100 - total flux cleaned = 0.000282079 Jy ! Component: 150 - total flux cleaned = 0.000281875 Jy ! Component: 200 - total flux cleaned = 0.000281909 Jy ! Total flux subtracted in 200 components = 0.000281909 Jy ! Clean residual min=-0.003807 max=0.003355 Jy/beam ! Clean residual mean=-0.000005 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0691271 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0691271 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=0.085105Jy sigma=0.725664 ! Fit after self-cal, rms=0.085121Jy sigma=0.725640 wmodel J1522-2948_X_map.mod ! Writing 67 model components to file: J1522-2948_X_map.mod wobs J1522-2948_X_uvs.fits ! Writing UV FITS file: J1522-2948_X_uvs.fits wwins J1522-2948_X_map.win ! wwins: Wrote 1 windows to J1522-2948_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 = -0.000819209 Jy ! Component: 100 - total flux cleaned = -0.000818364 Jy ! Component: 150 - total flux cleaned = -0.000817582 Jy ! Component: 200 - total flux cleaned = -0.000603805 Jy ! Component: 250 - total flux cleaned = -0.000206133 Jy ! Component: 300 - total flux cleaned = 0.000161296 Jy ! Component: 350 - total flux cleaned = 0.000438565 Jy ! Component: 400 - total flux cleaned = 0.000569936 Jy ! Component: 450 - total flux cleaned = 0.00047798 Jy ! Component: 500 - total flux cleaned = 0.000448282 Jy ! Component: 550 - total flux cleaned = 0.000390791 Jy ! Component: 600 - total flux cleaned = 0.000335758 Jy ! Component: 650 - total flux cleaned = 0.000362488 Jy ! Component: 700 - total flux cleaned = 0.000387764 Jy ! Component: 750 - total flux cleaned = 0.000436758 Jy ! Component: 800 - total flux cleaned = 0.000508148 Jy ! Component: 850 - total flux cleaned = 0.000578581 Jy ! Component: 900 - total flux cleaned = 0.00078468 Jy ! Component: 950 - total flux cleaned = 0.00089691 Jy ! Component: 1000 - total flux cleaned = 0.00105104 Jy ! Component: 1050 - total flux cleaned = 0.00120286 Jy ! Component: 1100 - total flux cleaned = 0.00137396 Jy ! Component: 1150 - total flux cleaned = 0.00150059 Jy ! Component: 1200 - total flux cleaned = 0.0016257 Jy ! Component: 1250 - total flux cleaned = 0.00174973 Jy ! Component: 1300 - total flux cleaned = 0.00191307 Jy ! Component: 1350 - total flux cleaned = 0.00205418 Jy ! Component: 1400 - total flux cleaned = 0.00215407 Jy ! Component: 1450 - total flux cleaned = 0.00229334 Jy ! Component: 1500 - total flux cleaned = 0.0023527 Jy ! Component: 1550 - total flux cleaned = 0.00241212 Jy ! Component: 1600 - total flux cleaned = 0.00247129 Jy ! Component: 1650 - total flux cleaned = 0.00255021 Jy ! Component: 1700 - total flux cleaned = 0.00258981 Jy ! Component: 1750 - total flux cleaned = 0.00264932 Jy ! Component: 1800 - total flux cleaned = 0.00268923 Jy ! Component: 1850 - total flux cleaned = 0.00272935 Jy ! Component: 1900 - total flux cleaned = 0.0027698 Jy ! Component: 1950 - total flux cleaned = 0.0028306 Jy ! Component: 2000 - total flux cleaned = 0.00287155 Jy ! Component: 2050 - total flux cleaned = 0.00289185 Jy ! Component: 2100 - total flux cleaned = 0.00293333 Jy ! Component: 2150 - total flux cleaned = 0.00295424 Jy ! Component: 2200 - total flux cleaned = 0.00299671 Jy ! Component: 2250 - total flux cleaned = 0.00299693 Jy ! Component: 2300 - total flux cleaned = 0.00301853 Jy ! Component: 2350 - total flux cleaned = 0.00301865 Jy ! Component: 2400 - total flux cleaned = 0.00301852 Jy ! Component: 2450 - total flux cleaned = 0.00301832 Jy ! Component: 2500 - total flux cleaned = 0.00306356 Jy ! Component: 2550 - total flux cleaned = 0.00310956 Jy ! Component: 2600 - total flux cleaned = 0.00308646 Jy ! Component: 2650 - total flux cleaned = 0.00308621 Jy ! Component: 2700 - total flux cleaned = 0.00310989 Jy ! Component: 2750 - total flux cleaned = 0.0030862 Jy ! Component: 2800 - total flux cleaned = 0.00303727 Jy ! Component: 2850 - total flux cleaned = 0.00303709 Jy ! Component: 2900 - total flux cleaned = 0.00303656 Jy ! Component: 2950 - total flux cleaned = 0.00303696 Jy ! Component: 3000 - total flux cleaned = 0.00301143 Jy ! Component: 3050 - total flux cleaned = 0.00298547 Jy ! Component: 3100 - total flux cleaned = 0.00295874 Jy ! Component: 3150 - total flux cleaned = 0.00295869 Jy ! Component: 3200 - total flux cleaned = 0.00290408 Jy ! Component: 3250 - total flux cleaned = 0.00282098 Jy ! Component: 3300 - total flux cleaned = 0.00276375 Jy ! Component: 3350 - total flux cleaned = 0.00273451 Jy ! Component: 3400 - total flux cleaned = 0.00267531 Jy ! Component: 3450 - total flux cleaned = 0.00258511 Jy ! Component: 3500 - total flux cleaned = 0.00255483 Jy ! Component: 3550 - total flux cleaned = 0.0024618 Jy ! Component: 3600 - total flux cleaned = 0.00236645 Jy ! Component: 3650 - total flux cleaned = 0.00230182 Jy ! Component: 3700 - total flux cleaned = 0.00220308 Jy ! Component: 3750 - total flux cleaned = 0.00210212 Jy ! Component: 3800 - total flux cleaned = 0.00196447 Jy ! Component: 3850 - total flux cleaned = 0.00192943 Jy ! Component: 3900 - total flux cleaned = 0.00185777 Jy ! Component: 3950 - total flux cleaned = 0.00182127 Jy ! Component: 4000 - total flux cleaned = 0.00182128 Jy ! Component: 4050 - total flux cleaned = 0.00174481 Jy ! Total flux subtracted in 4096 components = 0.00170561 Jy ! Clean residual min=-0.002344 max=0.002377 Jy/beam ! Clean residual mean=-0.000003 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0708327 Jy keep ! Adding 206 model components to the UV plane model. ! The established model now contains 273 components and 0.0708327 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1522-2948_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.211 x 4.428 at -2.923 degrees (North through East) ! Clean map min=-0.0038189 max=0.063575 Jy/beam ! Writing clean map to FITS file: .//J1522-2948_X_map.fits wmodel .//J1522-2948_X_map.mod ! Writing 273 model components to file: .//J1522-2948_X_map.mod wobs .//J1522-2948_X_uvs.fits ! Writing UV FITS file: .//J1522-2948_X_uvs.fits wwins .//J1522-2948_X_map.win ! wwins: Wrote 2 windows to .//J1522-2948_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.063575 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000699066 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.29878 3.29878 6.59756 13.1951 26.3902 52.7804 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 90.942 quit ! Quitting program ! Log file .//J1522-2948_X_dfm.log closed on Mon Jan 20 18:18:28 2020