! Started logfile: .//J1210+0903_C_dfm.log on Mon Jan 20 18:00:14 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1210+0903_C_uva.fits ! Reading UV FITS file: .//J1210+0903_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1210+0903 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1210+0903_C] 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 0.300x0.300 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=0.999852Jy sigma=23.271484 ! Fit after self-cal, rms=0.978914Jy sigma=22.784264 ! 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=1.342 mas, bmaj=3.577 mas, bpa=3.169 degrees ! Estimated noise=0.569794 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 = 0.0161584 Jy ! Component: 100 - total flux cleaned = 0.020002 Jy ! Total flux subtracted in 100 components = 0.020002 Jy ! Clean residual min=-0.002068 max=0.002312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.020002 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.020002 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=0.034160Jy sigma=0.757445 ! Fit after self-cal, rms=0.032550Jy sigma=0.719334 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333419 Jy ! Component: 100 - total flux cleaned = 0.00502518 Jy ! Total flux subtracted in 100 components = 0.00502518 Jy ! Clean residual min=-0.001839 max=0.001857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0250271 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0250271 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=0.032089Jy sigma=0.707716 ! Fit after self-cal, rms=0.032075Jy sigma=0.707290 ! 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=1.656 mas, bmaj=3.961 mas, bpa=2.792 degrees ! Estimated noise=0.420204 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 = 0.00183791 Jy ! Component: 100 - total flux cleaned = 0.00277435 Jy ! Component: 150 - total flux cleaned = 0.00338511 Jy ! Component: 200 - total flux cleaned = 0.00361546 Jy ! Total flux subtracted in 200 components = 0.00361546 Jy ! Clean residual min=-0.001569 max=0.001769 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0286426 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0286426 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=0.031974Jy sigma=0.704720 ! Fit after self-cal, rms=0.031982Jy sigma=0.704564 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.656 x 3.961 at 2.792 degrees (North through East) ! Clean map min=-0.0014909 max=0.023805 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.86 HN 1.02 KP 1.04 ! LA 0.92 MK 1.06 NL 0.86 OV 1.00 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 HN 0.99 KP 0.91 ! LA 0.97 MK 0.98 NL 0.86 OV 1.13 ! PT 0.97 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.85 HN 0.88 KP 1.00 ! LA 1.06 MK 1.05 NL 0.94 OV 0.95 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.13 HN 1.00 KP 0.98 ! LA 0.93 MK 0.95 NL 0.82 OV 0.89 ! PT 1.10 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.79 HN 1.20 KP 1.05 ! LA 1.09 MK 1.17 NL 1.02 OV 1.12 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.02 ! LA 0.99 MK 0.89 NL 1.08 OV 1.03 ! PT 1.18 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.00 KP 0.83 ! LA 1.09 MK 1.00 NL 1.07 OV 0.98 ! PT 1.15 SC 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.02 KP 0.99 ! LA 1.08 MK 0.84 NL 1.46 OV 1.10 ! PT 0.92 SC 1.05 ! ! ! Fit before self-cal, rms=0.031982Jy sigma=0.704564 ! Fit after self-cal, rms=0.032384Jy sigma=0.699817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=3.976 mas, bpa=2.261 degrees ! Estimated noise=0.41851 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 = 0.000124439 Jy ! Component: 100 - total flux cleaned = 0.000181087 Jy ! Component: 150 - total flux cleaned = 0.000233126 Jy ! Component: 200 - total flux cleaned = 0.000269319 Jy ! Total flux subtracted in 200 components = 0.000269319 Jy ! Clean residual min=-0.001479 max=0.001571 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0289119 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0289119 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=0.032373Jy sigma=0.699562 ! Fit after self-cal, rms=0.032410Jy sigma=0.698732 ! 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=0.032410Jy sigma=0.698732 ! Fit after self-cal, rms=0.032535Jy sigma=0.698633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=3.974 mas, bpa=2.105 degrees ! Estimated noise=0.41766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.40847e-05 Jy ! Component: 100 - total flux cleaned = 0.000134002 Jy ! Component: 150 - total flux cleaned = 0.000190338 Jy ! Component: 200 - total flux cleaned = 0.000221654 Jy ! Total flux subtracted in 200 components = 0.000221654 Jy ! Clean residual min=-0.001462 max=0.001512 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0291336 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0291336 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=0.032527Jy sigma=0.698451 ! Fit after self-cal, rms=0.032538Jy sigma=0.698420 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 = 2.60119e-05 Jy ! Component: 100 - total flux cleaned = 4.49671e-05 Jy ! Component: 150 - total flux cleaned = 7.23547e-05 Jy ! Component: 200 - total flux cleaned = 0.000106258 Jy ! Total flux subtracted in 200 components = 0.000106258 Jy ! Clean residual min=-0.001451 max=0.001516 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0292398 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0292398 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=0.032533Jy sigma=0.698305 ! Fit after self-cal, rms=0.032536Jy sigma=0.698292 ! 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=0.032536Jy sigma=0.698292 ! Fit after self-cal, rms=0.032403Jy sigma=0.698269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.662 mas, bmaj=3.967 mas, bpa=2.033 degrees ! Estimated noise=0.415559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.32735e-05 Jy ! Component: 100 - total flux cleaned = 7.18609e-05 Jy ! Component: 150 - total flux cleaned = 9.74132e-05 Jy ! Component: 200 - total flux cleaned = 0.000121563 Jy ! Total flux subtracted in 200 components = 0.000121563 Jy ! Clean residual min=-0.001410 max=0.001469 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0293614 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0293614 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=0.032398Jy sigma=0.698164 ! Fit after self-cal, rms=0.032403Jy sigma=0.698141 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 = -3.46342e-06 Jy ! Component: 100 - total flux cleaned = 1.97526e-05 Jy ! Component: 150 - total flux cleaned = 4.12647e-05 Jy ! Component: 200 - total flux cleaned = 4.83864e-05 Jy ! Total flux subtracted in 200 components = 4.83864e-05 Jy ! Clean residual min=-0.001396 max=0.001471 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0294098 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0294098 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=0.032400Jy sigma=0.698069 ! Fit after self-cal, rms=0.032400Jy sigma=0.698061 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.032400Jy sigma=0.698061 ! Fit after self-cal, rms=0.032236Jy sigma=0.698047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.575 mas, bmaj=5.666 mas, bpa=-4.859 degrees ! Estimated noise=0.523411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397265 Jy ! Component: 100 - total flux cleaned = 0.000339009 Jy ! Component: 150 - total flux cleaned = 0.000280779 Jy ! Component: 200 - total flux cleaned = 0.000242762 Jy ! Total flux subtracted in 200 components = 0.000242762 Jy ! Clean residual min=-0.001780 max=0.001903 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0296525 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.0296525 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=0.032248Jy sigma=0.698227 ! Fit after self-cal, rms=0.032245Jy sigma=0.698121 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 = 4.44191e-05 Jy ! Component: 100 - total flux cleaned = -1.29137e-06 Jy ! Component: 150 - total flux cleaned = -3.79905e-05 Jy ! Component: 200 - total flux cleaned = -6.10837e-05 Jy ! Total flux subtracted in 200 components = -6.10837e-05 Jy ! Clean residual min=-0.001777 max=0.001899 Jy/beam ! Clean residual mean=0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0295915 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0295915 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=0.032257Jy sigma=0.698371 ! Fit after self-cal, rms=0.032256Jy sigma=0.698317 ! 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=1.659 mas, bmaj=3.961 mas, bpa=1.999 degrees ! Estimated noise=0.41347 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 3.961 at 1.999 degrees (North through East) ! Clean map min=-0.0013297 max=0.022817 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=1.348 mas, bmaj=3.597 mas, bpa=2.571 degrees ! Estimated noise=0.566318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174242 Jy ! Component: 100 - total flux cleaned = 0.0221205 Jy ! Component: 150 - total flux cleaned = 0.024506 Jy ! Component: 200 - total flux cleaned = 0.0259531 Jy ! Total flux subtracted in 200 components = 0.0259531 Jy ! Clean residual min=-0.001751 max=0.001722 Jy/beam ! Clean residual mean=-0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0259531 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0259531 Jy ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=3.961 mas, bpa=1.999 degrees ! Estimated noise=0.41347 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 (2.1, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196399 Jy ! Component: 100 - total flux cleaned = 0.00304171 Jy ! Component: 150 - total flux cleaned = 0.00319722 Jy ! Component: 200 - total flux cleaned = 0.00334355 Jy ! Total flux subtracted in 200 components = 0.00334355 Jy ! Clean residual min=-0.001416 max=0.001364 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0292966 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.0292966 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.575 mas, bmaj=5.666 mas, bpa=-4.859 degrees ! Estimated noise=0.523411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380447 Jy ! Component: 100 - total flux cleaned = 0.000528947 Jy ! Component: 150 - total flux cleaned = 0.000531777 Jy ! Component: 200 - total flux cleaned = 0.000519816 Jy ! Total flux subtracted in 200 components = 0.000519816 Jy ! Clean residual min=-0.001713 max=0.001704 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0298165 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 = 9.39699e-08 Jy ! Component: 100 - total flux cleaned = -4.10335e-07 Jy ! Component: 150 - total flux cleaned = -7.84994e-07 Jy ! Component: 200 - total flux cleaned = -7.17616e-07 Jy ! Total flux subtracted in 200 components = -7.17616e-07 Jy ! Clean residual min=-0.001695 max=0.001703 Jy/beam ! Clean residual mean=0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0298157 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.0298157 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=3.961 mas, bpa=1.999 degrees ! Estimated noise=0.41347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286709 Jy ! Component: 100 - total flux cleaned = -0.00019837 Jy ! Component: 150 - total flux cleaned = -9.15e-05 Jy ! Component: 200 - total flux cleaned = -6.435e-05 Jy ! Total flux subtracted in 200 components = -6.435e-05 Jy ! Clean residual min=-0.001403 max=0.001427 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0297514 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.0297514 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=0.032190Jy sigma=0.696559 ! Fit after self-cal, rms=0.032162Jy sigma=0.696127 wmodel J1210+0903_C_map.mod ! Writing 78 model components to file: J1210+0903_C_map.mod wobs J1210+0903_C_uvs.fits ! Writing UV FITS file: J1210+0903_C_uvs.fits wwins J1210+0903_C_map.win ! wwins: Wrote 2 windows to J1210+0903_C_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 = 0.000193561 Jy ! Component: 100 - total flux cleaned = 0.000169594 Jy ! Component: 150 - total flux cleaned = 0.000169897 Jy ! Component: 200 - total flux cleaned = 0.000169688 Jy ! Component: 250 - total flux cleaned = 0.000150402 Jy ! Component: 300 - total flux cleaned = 0.000150989 Jy ! Component: 350 - total flux cleaned = 4.50617e-05 Jy ! Component: 400 - total flux cleaned = -7.40536e-05 Jy ! Component: 450 - total flux cleaned = -0.000139966 Jy ! Component: 500 - total flux cleaned = -0.000188526 Jy ! Component: 550 - total flux cleaned = -0.000282957 Jy ! Component: 600 - total flux cleaned = -0.000375179 Jy ! Component: 650 - total flux cleaned = -0.000435836 Jy ! Component: 700 - total flux cleaned = -0.000509731 Jy ! Component: 750 - total flux cleaned = -0.000553451 Jy ! Component: 800 - total flux cleaned = -0.000624108 Jy ! Component: 850 - total flux cleaned = -0.00065173 Jy ! Component: 900 - total flux cleaned = -0.000706448 Jy ! Component: 950 - total flux cleaned = -0.000706921 Jy ! Component: 1000 - total flux cleaned = -0.00073377 Jy ! Component: 1050 - total flux cleaned = -0.00074705 Jy ! Component: 1100 - total flux cleaned = -0.000810632 Jy ! Component: 1150 - total flux cleaned = -0.000772906 Jy ! Component: 1200 - total flux cleaned = -0.000822353 Jy ! Component: 1250 - total flux cleaned = -0.000810227 Jy ! Component: 1300 - total flux cleaned = -0.000810117 Jy ! Component: 1350 - total flux cleaned = -0.000762796 Jy ! Component: 1400 - total flux cleaned = -0.000751321 Jy ! Component: 1450 - total flux cleaned = -0.000751471 Jy ! Component: 1500 - total flux cleaned = -0.000729151 Jy ! Component: 1550 - total flux cleaned = -0.000707204 Jy ! Component: 1600 - total flux cleaned = -0.000696212 Jy ! Component: 1650 - total flux cleaned = -0.000707126 Jy ! Component: 1700 - total flux cleaned = -0.00071753 Jy ! Component: 1750 - total flux cleaned = -0.000675528 Jy ! Component: 1800 - total flux cleaned = -0.000675663 Jy ! Component: 1850 - total flux cleaned = -0.000665317 Jy ! Component: 1900 - total flux cleaned = -0.000614753 Jy ! Component: 1950 - total flux cleaned = -0.000614637 Jy ! Component: 2000 - total flux cleaned = -0.000575119 Jy ! Component: 2050 - total flux cleaned = -0.000565252 Jy ! Component: 2100 - total flux cleaned = -0.000526633 Jy ! Component: 2150 - total flux cleaned = -0.000507522 Jy ! Component: 2200 - total flux cleaned = -0.000479355 Jy ! Component: 2250 - total flux cleaned = -0.000442217 Jy ! Component: 2300 - total flux cleaned = -0.000442317 Jy ! Component: 2350 - total flux cleaned = -0.000433275 Jy ! Component: 2400 - total flux cleaned = -0.000397061 Jy ! Component: 2450 - total flux cleaned = -0.000343557 Jy ! Component: 2500 - total flux cleaned = -0.000343652 Jy ! Component: 2550 - total flux cleaned = -0.000299915 Jy ! Component: 2600 - total flux cleaned = -0.000282573 Jy ! Component: 2650 - total flux cleaned = -0.000231151 Jy ! Component: 2700 - total flux cleaned = -0.00025661 Jy ! Component: 2750 - total flux cleaned = -0.000248108 Jy ! Component: 2800 - total flux cleaned = -0.000248067 Jy ! Component: 2850 - total flux cleaned = -0.000215254 Jy ! Component: 2900 - total flux cleaned = -0.000207135 Jy ! Component: 2950 - total flux cleaned = -0.000223319 Jy ! Component: 3000 - total flux cleaned = -0.000199396 Jy ! Component: 3050 - total flux cleaned = -0.000262877 Jy ! Component: 3100 - total flux cleaned = -0.00019215 Jy ! Component: 3150 - total flux cleaned = -0.000223267 Jy ! Component: 3200 - total flux cleaned = -0.000246349 Jy ! Component: 3250 - total flux cleaned = -0.000215557 Jy ! Component: 3300 - total flux cleaned = -0.000223166 Jy ! Component: 3350 - total flux cleaned = -0.000215527 Jy ! Component: 3400 - total flux cleaned = -0.000185675 Jy ! Component: 3450 - total flux cleaned = -0.000200561 Jy ! Component: 3500 - total flux cleaned = -0.000171107 Jy ! Component: 3550 - total flux cleaned = -0.00018581 Jy ! Component: 3600 - total flux cleaned = -0.000185782 Jy ! Component: 3650 - total flux cleaned = -0.000185778 Jy ! Component: 3700 - total flux cleaned = -0.000185816 Jy ! Component: 3750 - total flux cleaned = -0.00017867 Jy ! Component: 3800 - total flux cleaned = -0.000150452 Jy ! Component: 3850 - total flux cleaned = -0.000171435 Jy ! Component: 3900 - total flux cleaned = -0.000150626 Jy ! Component: 3950 - total flux cleaned = -0.000150692 Jy ! Component: 4000 - total flux cleaned = -0.000164394 Jy ! Component: 4050 - total flux cleaned = -0.000143954 Jy ! Total flux subtracted in 4096 components = -0.000150792 Jy ! Clean residual min=-0.000433 max=0.000384 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0296006 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 397 components and 0.0296006 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1210+0903_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 3.961 at 1.999 degrees (North through East) ! Clean map min=-0.00081218 max=0.022779 Jy/beam ! Writing clean map to FITS file: .//J1210+0903_C_map.fits wmodel .//J1210+0903_C_map.mod ! Writing 397 model components to file: .//J1210+0903_C_map.mod wobs .//J1210+0903_C_uvs.fits ! Writing UV FITS file: .//J1210+0903_C_uvs.fits wwins .//J1210+0903_C_map.win ! wwins: Wrote 3 windows to .//J1210+0903_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0227794 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118673 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.5629 1.5629 3.1258 6.25159 12.5032 25.0064 50.0128 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.951 quit ! Quitting program ! Log file .//J1210+0903_C_dfm.log closed on Mon Jan 20 18:00:18 2020