! Started logfile: .//J1810-0028_X_dfm.log on Mon Jan 20 18:44:18 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 .//J1810-0028_X_uva.fits ! Reading UV FITS file: .//J1810-0028_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1810-0028 ! ! 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 5400 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 J1810-0028_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. ! ! 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=0.999491Jy sigma=21.816835 ! Fit after self-cal, rms=0.974199Jy sigma=21.279376 ! 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=0.7374 mas, bmaj=1.943 mas, bpa=-1.865 degrees ! Estimated noise=0.630819 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 = 0.0201199 Jy ! Component: 100 - total flux cleaned = 0.024646 Jy ! Total flux subtracted in 100 components = 0.024646 Jy ! Clean residual min=-0.001997 max=0.002077 Jy/beam ! Clean residual mean=0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.024646 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.024646 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=0.034301Jy sigma=0.721389 ! Fit after self-cal, rms=0.032238Jy sigma=0.679933 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336165 Jy ! Component: 100 - total flux cleaned = 0.00502575 Jy ! Total flux subtracted in 100 components = 0.00502575 Jy ! Clean residual min=-0.001972 max=0.001823 Jy/beam ! Clean residual mean=-0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0296717 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0296717 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=0.031827Jy sigma=0.671764 ! Fit after self-cal, rms=0.031822Jy sigma=0.671707 ! 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=0.887 mas, bmaj=2.238 mas, bpa=-2.237 degrees ! Estimated noise=0.445644 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 = 0.00101522 Jy ! Component: 100 - total flux cleaned = 0.00150391 Jy ! Component: 150 - total flux cleaned = 0.00161422 Jy ! Component: 200 - total flux cleaned = 0.00160471 Jy ! Total flux subtracted in 200 components = 0.00160471 Jy ! Clean residual min=-0.001520 max=0.001554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0312764 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0312764 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=0.031785Jy sigma=0.671167 ! Fit after self-cal, rms=0.031783Jy sigma=0.671145 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.887 x 2.238 at -2.237 degrees (North through East) ! Clean map min=-0.0014322 max=0.028768 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.01 KP 1.08 ! LA 1.04 MK 0.96 NL 0.81 OV 1.17 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.01 KP 0.97 ! LA 0.95 MK 1.09 NL 0.81 OV 1.06 ! PT 0.87 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 1.06 ! LA 0.98 MK 1.14 NL 0.87 OV 1.15 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 HN 0.99 KP 0.98 ! LA 1.03 MK 1.05 NL 0.95 OV 1.39 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.95 KP 0.96 ! LA 1.13 MK 0.96 NL 0.81 OV 1.03 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 0.96 KP 1.04 ! LA 1.08 MK 0.96 NL 0.91 OV 1.13 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.90 HN 0.95 KP 0.98 ! LA 1.08 MK 1.00 NL 0.81 OV 1.31 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.16 KP 1.24 ! LA 1.04 MK 1.01 NL 0.91 OV 1.07 ! PT 1.17 SC 0.89 ! ! ! Fit before self-cal, rms=0.031783Jy sigma=0.671145 ! Fit after self-cal, rms=0.031893Jy sigma=0.665484 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8906 mas, bmaj=2.239 mas, bpa=-2.348 degrees ! Estimated noise=0.446154 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 = -0.00010186 Jy ! Component: 100 - total flux cleaned = -0.000102636 Jy ! Component: 150 - total flux cleaned = -0.000102223 Jy ! Component: 200 - total flux cleaned = -0.000102417 Jy ! Total flux subtracted in 200 components = -0.000102417 Jy ! Clean residual min=-0.001364 max=0.001139 Jy/beam ! Clean residual mean=0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.031174 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.031174 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=0.031887Jy sigma=0.665337 ! Fit after self-cal, rms=0.031921Jy sigma=0.664922 ! 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=0.031921Jy sigma=0.664922 ! Fit after self-cal, rms=0.032064Jy sigma=0.664882 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8912 mas, bmaj=2.24 mas, bpa=-2.366 degrees ! Estimated noise=0.446503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.58883e-05 Jy ! Component: 100 - total flux cleaned = -9.55342e-05 Jy ! Component: 150 - total flux cleaned = -8.78299e-05 Jy ! Component: 200 - total flux cleaned = -8.08434e-05 Jy ! Total flux subtracted in 200 components = -8.08434e-05 Jy ! Clean residual min=-0.001387 max=0.001113 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0310932 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0310932 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=0.032060Jy sigma=0.664783 ! Fit after self-cal, rms=0.032065Jy sigma=0.664769 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 = -5.54154e-05 Jy ! Component: 100 - total flux cleaned = -4.83681e-05 Jy ! Component: 150 - total flux cleaned = -4.2002e-05 Jy ! Component: 200 - total flux cleaned = -3.61565e-05 Jy ! Total flux subtracted in 200 components = -3.61565e-05 Jy ! Clean residual min=-0.001384 max=0.001106 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.031057 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.031057 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=0.032062Jy sigma=0.664707 ! Fit after self-cal, rms=0.032062Jy sigma=0.664698 ! 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=0.032062Jy sigma=0.664698 ! Fit after self-cal, rms=0.032129Jy sigma=0.664694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8924 mas, bmaj=2.241 mas, bpa=-2.349 degrees ! Estimated noise=0.447181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.48105e-05 Jy ! Component: 100 - total flux cleaned = -4.86676e-05 Jy ! Component: 150 - total flux cleaned = -4.32771e-05 Jy ! Component: 200 - total flux cleaned = -5.29924e-05 Jy ! Total flux subtracted in 200 components = -5.29924e-05 Jy ! Clean residual min=-0.001386 max=0.001103 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.031004 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.031004 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=0.032128Jy sigma=0.664648 ! Fit after self-cal, rms=0.032129Jy sigma=0.664644 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 = -2.56112e-05 Jy ! Component: 100 - total flux cleaned = -2.05701e-05 Jy ! Component: 150 - total flux cleaned = -2.05958e-05 Jy ! Component: 200 - total flux cleaned = -2.87715e-05 Jy ! Total flux subtracted in 200 components = -2.87715e-05 Jy ! Clean residual min=-0.001383 max=0.001113 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0309752 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0309752 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=0.032127Jy sigma=0.664613 ! Fit after self-cal, rms=0.032127Jy sigma=0.664610 ! 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=0.032127Jy sigma=0.664610 ! Fit after self-cal, rms=0.032188Jy sigma=0.664607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=3.57 mas, bpa=3.636 degrees ! Estimated noise=0.573951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110678 Jy ! Component: 100 - total flux cleaned = -0.000110013 Jy ! Component: 150 - total flux cleaned = -0.000109576 Jy ! Component: 200 - total flux cleaned = -0.000109342 Jy ! Total flux subtracted in 200 components = -0.000109342 Jy ! Clean residual min=-0.001754 max=0.001374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0308659 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.0308659 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=0.032188Jy sigma=0.664646 ! Fit after self-cal, rms=0.032188Jy sigma=0.664613 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 = -9.47991e-06 Jy ! Component: 100 - total flux cleaned = -8.97649e-06 Jy ! Component: 150 - total flux cleaned = -8.68645e-06 Jy ! Component: 200 - total flux cleaned = -1.15466e-05 Jy ! Total flux subtracted in 200 components = -1.15466e-05 Jy ! Clean residual min=-0.001754 max=0.001370 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0308544 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0308544 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=0.032189Jy sigma=0.664657 ! Fit after self-cal, rms=0.032188Jy sigma=0.664639 ! 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=0.8934 mas, bmaj=2.242 mas, bpa=-2.332 degrees ! Estimated noise=0.447974 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8934 x 2.242 at -2.332 degrees (North through East) ! Clean map min=-0.001336 max=0.029136 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=0.7436 mas, bmaj=1.939 mas, bpa=-1.896 degrees ! Estimated noise=0.634029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219855 Jy ! Component: 100 - total flux cleaned = 0.0270071 Jy ! Component: 150 - total flux cleaned = 0.0291991 Jy ! Component: 200 - total flux cleaned = 0.030494 Jy ! Total flux subtracted in 200 components = 0.030494 Jy ! Clean residual min=-0.001886 max=0.001720 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.030494 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.030494 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8934 mas, bmaj=2.242 mas, bpa=-2.332 degrees ! Estimated noise=0.447974 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 = 0.000442305 Jy ! Component: 100 - total flux cleaned = 0.000466109 Jy ! Component: 150 - total flux cleaned = 0.000465743 Jy ! Component: 200 - total flux cleaned = 0.00046593 Jy ! Total flux subtracted in 200 components = 0.00046593 Jy ! Clean residual min=-0.001453 max=0.001124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.03096 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.03096 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=2.065 mas, bmaj=3.57 mas, bpa=3.636 degrees ! Estimated noise=0.573951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.73418e-05 Jy ! Component: 100 - total flux cleaned = 9.10911e-06 Jy ! Component: 150 - total flux cleaned = -4.30889e-06 Jy ! Component: 200 - total flux cleaned = -1.51925e-05 Jy ! Total flux subtracted in 200 components = -1.51925e-05 Jy ! Clean residual min=-0.001758 max=0.001387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0309448 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 = -9.10295e-06 Jy ! Component: 100 - total flux cleaned = -1.716e-05 Jy ! Component: 150 - total flux cleaned = -3.19252e-05 Jy ! Component: 200 - total flux cleaned = -4.2477e-05 Jy ! Total flux subtracted in 200 components = -4.2477e-05 Jy ! Clean residual min=-0.001759 max=0.001380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0309023 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0309023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8934 mas, bmaj=2.242 mas, bpa=-2.332 degrees ! Estimated noise=0.447974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266472 Jy ! Component: 100 - total flux cleaned = 0.000241718 Jy ! Component: 150 - total flux cleaned = 0.000210515 Jy ! Component: 200 - total flux cleaned = 0.00017517 Jy ! Total flux subtracted in 200 components = 0.00017517 Jy ! Clean residual min=-0.001402 max=0.001125 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0310775 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0310775 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=0.032192Jy sigma=0.664730 ! Fit after self-cal, rms=0.032192Jy sigma=0.664726 wmodel J1810-0028_X_map.mod ! Writing 47 model components to file: J1810-0028_X_map.mod wobs J1810-0028_X_uvs.fits ! Writing UV FITS file: J1810-0028_X_uvs.fits wwins J1810-0028_X_map.win ! wwins: Wrote 1 windows to J1810-0028_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 = -0.000524076 Jy ! Component: 100 - total flux cleaned = -0.000691816 Jy ! Component: 150 - total flux cleaned = -0.000869307 Jy ! Component: 200 - total flux cleaned = -0.000963299 Jy ! Component: 250 - total flux cleaned = -0.00105306 Jy ! Component: 300 - total flux cleaned = -0.00105265 Jy ! Component: 350 - total flux cleaned = -0.00110336 Jy ! Component: 400 - total flux cleaned = -0.00115281 Jy ! Component: 450 - total flux cleaned = -0.00120127 Jy ! Component: 500 - total flux cleaned = -0.00124855 Jy ! Component: 550 - total flux cleaned = -0.00127912 Jy ! Component: 600 - total flux cleaned = -0.00132368 Jy ! Component: 650 - total flux cleaned = -0.00138166 Jy ! Component: 700 - total flux cleaned = -0.0014101 Jy ! Component: 750 - total flux cleaned = -0.00147922 Jy ! Component: 800 - total flux cleaned = -0.00149291 Jy ! Component: 850 - total flux cleaned = -0.00150653 Jy ! Component: 900 - total flux cleaned = -0.00153264 Jy ! Component: 950 - total flux cleaned = -0.0015449 Jy ! Component: 1000 - total flux cleaned = -0.00150754 Jy ! Component: 1050 - total flux cleaned = -0.00153195 Jy ! Component: 1100 - total flux cleaned = -0.00153179 Jy ! Component: 1150 - total flux cleaned = -0.00153178 Jy ! Component: 1200 - total flux cleaned = -0.00154325 Jy ! Component: 1250 - total flux cleaned = -0.00155451 Jy ! Component: 1300 - total flux cleaned = -0.00152102 Jy ! Component: 1350 - total flux cleaned = -0.00149935 Jy ! Component: 1400 - total flux cleaned = -0.00153201 Jy ! Component: 1450 - total flux cleaned = -0.00148944 Jy ! Component: 1500 - total flux cleaned = -0.00146859 Jy ! Component: 1550 - total flux cleaned = -0.00146856 Jy ! Component: 1600 - total flux cleaned = -0.00142804 Jy ! Component: 1650 - total flux cleaned = -0.00140827 Jy ! Component: 1700 - total flux cleaned = -0.00139863 Jy ! Component: 1750 - total flux cleaned = -0.00137897 Jy ! Component: 1800 - total flux cleaned = -0.00132157 Jy ! Component: 1850 - total flux cleaned = -0.00132159 Jy ! Component: 1900 - total flux cleaned = -0.00131211 Jy ! Component: 1950 - total flux cleaned = -0.00130272 Jy ! Component: 2000 - total flux cleaned = -0.00128455 Jy ! Component: 2050 - total flux cleaned = -0.00128453 Jy ! Component: 2100 - total flux cleaned = -0.00125803 Jy ! Component: 2150 - total flux cleaned = -0.00127558 Jy ! Component: 2200 - total flux cleaned = -0.00124087 Jy ! Component: 2250 - total flux cleaned = -0.00124943 Jy ! Component: 2300 - total flux cleaned = -0.00120698 Jy ! Component: 2350 - total flux cleaned = -0.00120689 Jy ! Component: 2400 - total flux cleaned = -0.00120694 Jy ! Component: 2450 - total flux cleaned = -0.00119056 Jy ! Component: 2500 - total flux cleaned = -0.00119054 Jy ! Component: 2550 - total flux cleaned = -0.00118256 Jy ! Component: 2600 - total flux cleaned = -0.00120633 Jy ! Component: 2650 - total flux cleaned = -0.00120634 Jy ! Component: 2700 - total flux cleaned = -0.0012296 Jy ! Component: 2750 - total flux cleaned = -0.00119867 Jy ! Component: 2800 - total flux cleaned = -0.0012292 Jy ! Component: 2850 - total flux cleaned = -0.00126705 Jy ! Component: 2900 - total flux cleaned = -0.00128945 Jy ! Component: 2950 - total flux cleaned = -0.00128205 Jy ! Component: 3000 - total flux cleaned = -0.00130415 Jy ! Component: 3050 - total flux cleaned = -0.00134063 Jy ! Component: 3100 - total flux cleaned = -0.00134786 Jy ! Component: 3150 - total flux cleaned = -0.00136224 Jy ! Component: 3200 - total flux cleaned = -0.00139784 Jy ! Component: 3250 - total flux cleaned = -0.00141187 Jy ! Component: 3300 - total flux cleaned = -0.00142583 Jy ! Component: 3350 - total flux cleaned = -0.00146729 Jy ! Component: 3400 - total flux cleaned = -0.00146727 Jy ! Component: 3450 - total flux cleaned = -0.00149446 Jy ! Component: 3500 - total flux cleaned = -0.00152821 Jy ! Component: 3550 - total flux cleaned = -0.00152817 Jy ! Component: 3600 - total flux cleaned = -0.00153484 Jy ! Component: 3650 - total flux cleaned = -0.00153487 Jy ! Component: 3700 - total flux cleaned = -0.00158066 Jy ! Component: 3750 - total flux cleaned = -0.00156113 Jy ! Component: 3800 - total flux cleaned = -0.00155459 Jy ! Component: 3850 - total flux cleaned = -0.00154823 Jy ! Component: 3900 - total flux cleaned = -0.00156736 Jy ! Component: 3950 - total flux cleaned = -0.00157369 Jy ! Component: 4000 - total flux cleaned = -0.00159882 Jy ! Component: 4050 - total flux cleaned = -0.00161742 Jy ! Total flux subtracted in 4096 components = -0.00162975 Jy ! Clean residual min=-0.000332 max=0.000390 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0294477 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 314 components and 0.0294477 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1810-0028_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8934 x 2.242 at -2.332 degrees (North through East) ! Clean map min=-0.00085274 max=0.029079 Jy/beam ! Writing clean map to FITS file: .//J1810-0028_X_map.fits wmodel .//J1810-0028_X_map.mod ! Writing 314 model components to file: .//J1810-0028_X_map.mod wobs .//J1810-0028_X_uvs.fits ! Writing UV FITS file: .//J1810-0028_X_uvs.fits wwins .//J1810-0028_X_map.win ! wwins: Wrote 2 windows to .//J1810-0028_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0290787 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102423 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05668 1.05668 2.11335 4.22671 8.45341 16.9068 33.8137 67.6273 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 283.908 quit ! Quitting program ! Log file .//J1810-0028_X_dfm.log closed on Mon Jan 20 18:44:22 2020