! Started logfile: .//J1211-1127_X_dfm.log on Mon Jan 20 18:00:27 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 .//J1211-1127_X_uva.fits ! Reading UV FITS file: .//J1211-1127_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J1211-1127 ! ! 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 4768 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 J1211-1127_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002740Jy sigma=16.597918 ! Fit after self-cal, rms=0.970780Jy sigma=16.064739 ! 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=0.8655 mas, bmaj=4.188 mas, bpa=-23.74 degrees ! Estimated noise=1.09483 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 = 0.0216755 Jy ! Component: 100 - total flux cleaned = 0.0273302 Jy ! Total flux subtracted in 100 components = 0.0273302 Jy ! Clean residual min=-0.003248 max=0.003014 Jy/beam ! Clean residual mean=-0.000013 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.0273302 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0273302 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=0.046271Jy sigma=0.739945 ! Fit after self-cal, rms=0.044693Jy sigma=0.713322 ! 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=1.12 mas, bmaj=4.389 mas, bpa=-23.02 degrees ! Estimated noise=0.627327 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 = 0.00646201 Jy ! Component: 100 - total flux cleaned = 0.00987445 Jy ! Component: 150 - total flux cleaned = 0.0122759 Jy ! Component: 200 - total flux cleaned = 0.0140467 Jy ! Total flux subtracted in 200 components = 0.0140467 Jy ! Clean residual min=-0.002678 max=0.003121 Jy/beam ! Clean residual mean=-0.000012 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0413769 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 0.0413769 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=0.043734Jy sigma=0.695876 ! Fit after self-cal, rms=0.043738Jy sigma=0.695448 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 4.389 at -23.02 degrees (North through East) ! Clean map min=-0.0025972 max=0.032011 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 1.02 KP 1.20 ! LA 0.76 MK 1.02 NL 1.16 OV 1.34 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 0.91 KP 1.12 ! LA 0.87 MK 1.07 NL 1.21 OV 1.27 ! PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.79 HN 0.90 KP 0.96 ! LA 0.71 MK 1.25 NL 1.01 OV 1.19 ! PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.00 HN 1.15 KP 1.08 ! LA 0.73 MK 0.97 NL 1.11 OV 1.28 ! PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.69 HN 1.11 KP 0.84 ! LA 0.92 MK 1.11 NL 1.13 OV 1.12 ! PT 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 0.96 KP 0.84 ! LA 0.82 MK 1.07 NL 0.93 OV 1.29 ! PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.78 HN 1.18 KP 1.09 ! LA 0.79 MK 1.04 NL 1.06 OV 1.16 ! PT 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.75 HN 1.13 KP 1.04 ! LA 0.70 MK 1.01 NL 1.15 OV 1.07 ! PT 0.95 ! ! ! Fit before self-cal, rms=0.043738Jy sigma=0.695448 ! Fit after self-cal, rms=0.044626Jy sigma=0.682671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=4.572 mas, bpa=-22.99 degrees ! Estimated noise=0.626423 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 = -0.000694127 Jy ! Component: 100 - total flux cleaned = -0.00087896 Jy ! Component: 150 - total flux cleaned = -0.000917049 Jy ! Component: 200 - total flux cleaned = -0.000933585 Jy ! Total flux subtracted in 200 components = -0.000933585 Jy ! Clean residual min=-0.002016 max=0.002137 Jy/beam ! Clean residual mean=-0.000006 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0404433 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0404433 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=0.044602Jy sigma=0.682324 ! Fit after self-cal, rms=0.044921Jy sigma=0.680454 ! 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=0.044921Jy sigma=0.680454 ! Fit after self-cal, rms=0.046090Jy sigma=0.680058 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=4.619 mas, bpa=-23.04 degrees ! Estimated noise=0.63072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00065096 Jy ! Component: 100 - total flux cleaned = -0.000780561 Jy ! Component: 150 - total flux cleaned = -0.000842268 Jy ! Component: 200 - total flux cleaned = -0.000869924 Jy ! Total flux subtracted in 200 components = -0.000869924 Jy ! Clean residual min=-0.001865 max=0.002142 Jy/beam ! Clean residual mean=-0.000006 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0395734 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.0395734 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=0.046073Jy sigma=0.679863 ! Fit after self-cal, rms=0.046156Jy sigma=0.679769 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-17.2, -29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187213 Jy ! Component: 100 - total flux cleaned = 0.00261779 Jy ! Component: 150 - total flux cleaned = 0.00277503 Jy ! Component: 200 - total flux cleaned = 0.0029862 Jy ! Total flux subtracted in 200 components = 0.0029862 Jy ! Clean residual min=-0.001646 max=0.001677 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0425596 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.0425596 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=0.046066Jy sigma=0.678227 ! Fit after self-cal, rms=0.046050Jy sigma=0.677934 ! 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=0.046050Jy sigma=0.677934 ! Fit after self-cal, rms=0.045947Jy sigma=0.677788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=4.642 mas, bpa=-23.11 degrees ! Estimated noise=0.628162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931099 Jy ! Component: 100 - total flux cleaned = 0.00101987 Jy ! Component: 150 - total flux cleaned = 0.00102032 Jy ! Component: 200 - total flux cleaned = 0.00108398 Jy ! Total flux subtracted in 200 components = 0.00108398 Jy ! Clean residual min=-0.001537 max=0.001581 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0436435 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.0436435 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=0.045915Jy sigma=0.677240 ! Fit after self-cal, rms=0.045923Jy sigma=0.677162 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 = 0.000405446 Jy ! Component: 100 - total flux cleaned = 0.000446815 Jy ! Component: 150 - total flux cleaned = 0.000465489 Jy ! Component: 200 - total flux cleaned = 0.000464893 Jy ! Total flux subtracted in 200 components = 0.000464893 Jy ! Clean residual min=-0.001529 max=0.001602 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0441084 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 122 components and 0.0441084 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=0.045905Jy sigma=0.676896 ! Fit after self-cal, rms=0.045905Jy sigma=0.676876 ! Inverting map ! Added new window around map position (22.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437272 Jy ! Component: 100 - total flux cleaned = 0.000483166 Jy ! Component: 150 - total flux cleaned = 0.000395609 Jy ! Component: 200 - total flux cleaned = 0.000421034 Jy ! Total flux subtracted in 200 components = 0.000421034 Jy ! Clean residual min=-0.001512 max=0.001331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0445295 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 152 components and 0.0445295 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=0.045840Jy sigma=0.675848 ! Fit after self-cal, rms=0.045802Jy sigma=0.675681 ! 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=0.045802Jy sigma=0.675681 ! Fit after self-cal, rms=0.045938Jy sigma=0.675591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.369 mas, bmaj=5.217 mas, bpa=-16.87 degrees ! Estimated noise=0.69387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018891 Jy ! Component: 100 - total flux cleaned = 0.000190962 Jy ! Component: 150 - total flux cleaned = 0.000144719 Jy ! Component: 200 - total flux cleaned = 0.000104471 Jy ! Total flux subtracted in 200 components = 0.000104471 Jy ! Clean residual min=-0.001214 max=0.001039 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0446339 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 177 components and 0.0446339 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=0.045918Jy sigma=0.675204 ! Fit after self-cal, rms=0.045909Jy sigma=0.675149 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 = 4.86594e-05 Jy ! Component: 100 - total flux cleaned = 6.67102e-05 Jy ! Component: 150 - total flux cleaned = 8.34741e-05 Jy ! Component: 200 - total flux cleaned = 1.97357e-05 Jy ! Total flux subtracted in 200 components = 1.97357e-05 Jy ! Clean residual min=-0.001208 max=0.001016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0446537 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 193 components and 0.0446537 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=0.045898Jy sigma=0.674969 ! Fit after self-cal, rms=0.045893Jy sigma=0.674950 ! 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=1.164 mas, bmaj=4.652 mas, bpa=-23.11 degrees ! Estimated noise=0.627829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.164 x 4.652 at -23.11 degrees (North through East) ! Clean map min=-0.0018744 max=0.031355 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=0.8839 mas, bmaj=4.447 mas, bpa=-23.93 degrees ! Estimated noise=1.14087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242936 Jy ! Component: 100 - total flux cleaned = 0.0296194 Jy ! Component: 150 - total flux cleaned = 0.0312706 Jy ! Component: 200 - total flux cleaned = 0.032853 Jy ! Total flux subtracted in 200 components = 0.032853 Jy ! Clean residual min=-0.002836 max=0.002795 Jy/beam ! Clean residual mean=-0.000006 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.032853 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.032853 Jy ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=4.652 mas, bpa=-23.11 degrees ! Estimated noise=0.627829 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 = 0.00299675 Jy ! Component: 100 - total flux cleaned = 0.00495046 Jy ! Component: 150 - total flux cleaned = 0.00626756 Jy ! Component: 200 - total flux cleaned = 0.00722447 Jy ! Total flux subtracted in 200 components = 0.00722447 Jy ! Clean residual min=-0.001816 max=0.001483 Jy/beam ! Clean residual mean=-0.000004 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0400775 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 0.0400774 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=2.369 mas, bmaj=5.217 mas, bpa=-16.87 degrees ! Estimated noise=0.69387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119809 Jy ! Component: 100 - total flux cleaned = 0.00178257 Jy ! Component: 150 - total flux cleaned = 0.00206971 Jy ! Component: 200 - total flux cleaned = 0.00229374 Jy ! Total flux subtracted in 200 components = 0.00229374 Jy ! Clean residual min=-0.001569 max=0.001114 Jy/beam ! Clean residual mean=-0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0423712 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 = 0.000144122 Jy ! Component: 100 - total flux cleaned = 0.000299092 Jy ! Component: 150 - total flux cleaned = 0.000393659 Jy ! Component: 200 - total flux cleaned = 0.000504004 Jy ! Total flux subtracted in 200 components = 0.000504004 Jy ! Clean residual min=-0.001475 max=0.001023 Jy/beam ! Clean residual mean=-0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0428752 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 110 components and 0.0428752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=4.652 mas, bpa=-23.11 degrees ! Estimated noise=0.627829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211131 Jy ! Component: 100 - total flux cleaned = 0.000120609 Jy ! Component: 150 - total flux cleaned = 0.000239389 Jy ! Component: 200 - total flux cleaned = 0.000403957 Jy ! Total flux subtracted in 200 components = 0.000403957 Jy ! Clean residual min=-0.001587 max=0.001419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0432792 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.0432791 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=0.045940Jy sigma=0.675747 ! Fit after self-cal, rms=0.045896Jy sigma=0.675620 wmodel J1211-1127_X_map.mod ! Writing 133 model components to file: J1211-1127_X_map.mod wobs J1211-1127_X_uvs.fits ! Writing UV FITS file: J1211-1127_X_uvs.fits wwins J1211-1127_X_map.win ! wwins: Wrote 3 windows to J1211-1127_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 = -7.03891e-05 Jy ! Component: 100 - total flux cleaned = -0.000135192 Jy ! Component: 150 - total flux cleaned = -0.000299103 Jy ! Component: 200 - total flux cleaned = -0.000376805 Jy ! Component: 250 - total flux cleaned = -0.000486763 Jy ! Component: 300 - total flux cleaned = -0.000521995 Jy ! Component: 350 - total flux cleaned = -0.000556168 Jy ! Component: 400 - total flux cleaned = -0.000556217 Jy ! Component: 450 - total flux cleaned = -0.000556135 Jy ! Component: 500 - total flux cleaned = -0.000571837 Jy ! Component: 550 - total flux cleaned = -0.000618393 Jy ! Component: 600 - total flux cleaned = -0.00067889 Jy ! Component: 650 - total flux cleaned = -0.000708458 Jy ! Component: 700 - total flux cleaned = -0.000679425 Jy ! Component: 750 - total flux cleaned = -0.000721748 Jy ! Component: 800 - total flux cleaned = -0.0006799 Jy ! Component: 850 - total flux cleaned = -0.000707487 Jy ! Component: 900 - total flux cleaned = -0.000667294 Jy ! Component: 950 - total flux cleaned = -0.000680564 Jy ! Component: 1000 - total flux cleaned = -0.000654386 Jy ! Component: 1050 - total flux cleaned = -0.000629071 Jy ! Component: 1100 - total flux cleaned = -0.000629018 Jy ! Component: 1150 - total flux cleaned = -0.000629149 Jy ! Component: 1200 - total flux cleaned = -0.000629317 Jy ! Component: 1250 - total flux cleaned = -0.000617397 Jy ! Component: 1300 - total flux cleaned = -0.000593805 Jy ! Component: 1350 - total flux cleaned = -0.00054706 Jy ! Component: 1400 - total flux cleaned = -0.000512382 Jy ! Component: 1450 - total flux cleaned = -0.000489413 Jy ! Component: 1500 - total flux cleaned = -0.000421845 Jy ! Component: 1550 - total flux cleaned = -0.000388381 Jy ! Component: 1600 - total flux cleaned = -0.000344313 Jy ! Component: 1650 - total flux cleaned = -0.000300875 Jy ! Component: 1700 - total flux cleaned = -0.000279417 Jy ! Component: 1750 - total flux cleaned = -0.000247764 Jy ! Component: 1800 - total flux cleaned = -0.000226853 Jy ! Component: 1850 - total flux cleaned = -0.000185472 Jy ! Component: 1900 - total flux cleaned = -0.000154862 Jy ! Component: 1950 - total flux cleaned = -0.000144771 Jy ! Component: 2000 - total flux cleaned = -0.000124738 Jy ! Component: 2050 - total flux cleaned = -0.000114851 Jy ! Component: 2100 - total flux cleaned = -8.54399e-05 Jy ! Component: 2150 - total flux cleaned = -6.59737e-05 Jy ! Component: 2200 - total flux cleaned = -8.50699e-05 Jy ! Component: 2250 - total flux cleaned = -6.60204e-05 Jy ! Component: 2300 - total flux cleaned = -7.54233e-05 Jy ! Component: 2350 - total flux cleaned = -2.86528e-05 Jy ! Component: 2400 - total flux cleaned = -5.65383e-05 Jy ! Component: 2450 - total flux cleaned = -2.89502e-05 Jy ! Component: 2500 - total flux cleaned = -1.98727e-05 Jy ! Component: 2550 - total flux cleaned = -4.70471e-05 Jy ! Component: 2600 - total flux cleaned = -3.80068e-05 Jy ! Component: 2650 - total flux cleaned = -5.59595e-05 Jy ! Component: 2700 - total flux cleaned = -8.25379e-05 Jy ! Component: 2750 - total flux cleaned = -0.000126656 Jy ! Component: 2800 - total flux cleaned = -0.000135379 Jy ! Component: 2850 - total flux cleaned = -0.000144052 Jy ! Component: 2900 - total flux cleaned = -0.000204555 Jy ! Component: 2950 - total flux cleaned = -0.00023033 Jy ! Component: 3000 - total flux cleaned = -0.000256063 Jy ! Component: 3050 - total flux cleaned = -0.000315527 Jy ! Component: 3100 - total flux cleaned = -0.000340812 Jy ! Component: 3150 - total flux cleaned = -0.000391129 Jy ! Component: 3200 - total flux cleaned = -0.000457864 Jy ! Component: 3250 - total flux cleaned = -0.000466114 Jy ! Component: 3300 - total flux cleaned = -0.000482592 Jy ! Component: 3350 - total flux cleaned = -0.000540089 Jy ! Component: 3400 - total flux cleaned = -0.000564596 Jy ! Component: 3450 - total flux cleaned = -0.000572751 Jy ! Component: 3500 - total flux cleaned = -0.000629308 Jy ! Component: 3550 - total flux cleaned = -0.000661503 Jy ! Component: 3600 - total flux cleaned = -0.000677516 Jy ! Component: 3650 - total flux cleaned = -0.000701407 Jy ! Component: 3700 - total flux cleaned = -0.000717236 Jy ! Component: 3750 - total flux cleaned = -0.000740877 Jy ! Component: 3800 - total flux cleaned = -0.000772297 Jy ! Component: 3850 - total flux cleaned = -0.000764442 Jy ! Component: 3900 - total flux cleaned = -0.00078003 Jy ! Component: 3950 - total flux cleaned = -0.000795559 Jy ! Component: 4000 - total flux cleaned = -0.000803265 Jy ! Component: 4050 - total flux cleaned = -0.000826395 Jy ! Total flux subtracted in 4096 components = -0.000841764 Jy ! Clean residual min=-0.000489 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0424374 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 362 components and 0.0424374 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1211-1127_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.164 x 4.652 at -23.11 degrees (North through East) ! Clean map min=-0.0016625 max=0.031996 Jy/beam ! Writing clean map to FITS file: .//J1211-1127_X_map.fits wmodel .//J1211-1127_X_map.mod ! Writing 362 model components to file: .//J1211-1127_X_map.mod wobs .//J1211-1127_X_uvs.fits ! Writing UV FITS file: .//J1211-1127_X_uvs.fits wwins .//J1211-1127_X_map.win ! wwins: Wrote 4 windows to .//J1211-1127_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0319965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133669 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25328 1.25328 2.50657 5.01313 10.0263 20.0525 40.105 80.2101 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.371 quit ! Quitting program ! Log file .//J1211-1127_X_dfm.log closed on Mon Jan 20 18:00:31 2020