! Started logfile: /scr/pima/bu007_uvs/J0955+3335_C_dfm.log on Sun Jun 24 02:19:35 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J0955+3335_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J0955+3335_C_uva.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975964 visibilities/baseline/integration-bin. ! Found source: J0955+3335 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 17216 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 J0955+3335_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. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010033Jy sigma=16.567212 ! Fit after self-cal, rms=0.907245Jy sigma=14.856440 ! 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=1.176 mas, bmaj=3.582 mas, bpa=23.41 degrees ! Estimated noise=0.692707 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 = 0.0742003 Jy ! Component: 100 - total flux cleaned = 0.0904492 Jy ! Total flux subtracted in 100 components = 0.0904492 Jy ! Clean residual min=-0.004202 max=0.005577 Jy/beam ! Clean residual mean=-0.000001 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.0904492 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0904492 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=0.085048Jy sigma=1.362641 ! Fit after self-cal, rms=0.084857Jy sigma=1.359792 ! 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=1.499 mas, bmaj=3.821 mas, bpa=22.01 degrees ! Estimated noise=0.343959 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 = 0.005357 Jy ! Component: 100 - total flux cleaned = 0.00710964 Jy ! Component: 150 - total flux cleaned = 0.00753333 Jy ! Component: 200 - total flux cleaned = 0.00758188 Jy ! Total flux subtracted in 200 components = 0.00758188 Jy ! Clean residual min=-0.001715 max=0.001870 Jy/beam ! Clean residual mean=0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0980311 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0980311 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=0.084580Jy sigma=1.354642 ! Fit after self-cal, rms=0.084570Jy sigma=1.354618 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.499 x 3.821 at 22.01 degrees (North through East) ! Clean map min=-0.0016146 max=0.096912 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.01 KP 1.01 ! LA 1.08 MK 0.95 NL 1.05 OV 0.97 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.00 ! LA 0.99 MK 1.05 NL 1.03 OV 1.01 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.00 KP 0.98 ! LA 0.98 MK 1.05 NL 0.99 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 0.96 ! LA 1.00 MK 1.02 NL 1.04 OV 1.02 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.90 KP 0.98 ! LA 1.05 MK 1.05 NL 1.03 OV 1.03 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.98 KP 0.98 ! LA 1.04 MK 1.02 NL 0.96 OV 0.95 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.93 KP 0.95 ! LA 0.98 MK 1.04 NL 0.99 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.94 KP 1.00 ! LA 1.07 MK 1.06 NL 0.98 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.084570Jy sigma=1.354618 ! Fit after self-cal, rms=0.084636Jy sigma=1.352114 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=3.799 mas, bpa=21.92 degrees ! Estimated noise=0.342596 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 = 5.44933e-05 Jy ! Component: 100 - total flux cleaned = 0.000124754 Jy ! Component: 150 - total flux cleaned = 0.000156027 Jy ! Component: 200 - total flux cleaned = 0.000183491 Jy ! Total flux subtracted in 200 components = 0.000183491 Jy ! Clean residual min=-0.001626 max=0.001654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0982146 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0982146 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=0.084629Jy sigma=1.351996 ! Fit after self-cal, rms=0.084652Jy sigma=1.351898 ! 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=0.084652Jy sigma=1.351898 ! Fit after self-cal, rms=0.084725Jy sigma=1.351887 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=3.797 mas, bpa=21.93 degrees ! Estimated noise=0.342732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108918 Jy ! Component: 100 - total flux cleaned = 0.00013509 Jy ! Component: 150 - total flux cleaned = 0.000147568 Jy ! Component: 200 - total flux cleaned = 0.000147307 Jy ! Total flux subtracted in 200 components = 0.000147307 Jy ! Clean residual min=-0.001627 max=0.001635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0983619 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0983619 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=0.084721Jy sigma=1.351825 ! Fit after self-cal, rms=0.084722Jy sigma=1.351821 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 = 5.272e-05 Jy ! Component: 100 - total flux cleaned = 4.28729e-05 Jy ! Component: 150 - total flux cleaned = 5.21953e-05 Jy ! Component: 200 - total flux cleaned = 4.34709e-05 Jy ! Total flux subtracted in 200 components = 4.34709e-05 Jy ! Clean residual min=-0.001619 max=0.001635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0984054 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0984054 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=0.084721Jy sigma=1.351789 ! Fit after self-cal, rms=0.084720Jy sigma=1.351784 ! 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=0.084720Jy sigma=1.351784 ! Fit after self-cal, rms=0.084698Jy sigma=1.351782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.794 mas, bpa=21.94 degrees ! Estimated noise=0.342597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.00024e-05 Jy ! Component: 100 - total flux cleaned = 5.96725e-05 Jy ! Component: 150 - total flux cleaned = 6.82215e-05 Jy ! Component: 200 - total flux cleaned = 7.66413e-05 Jy ! Total flux subtracted in 200 components = 7.66413e-05 Jy ! Clean residual min=-0.001619 max=0.001623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.098482 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.098482 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=0.084696Jy sigma=1.351754 ! Fit after self-cal, rms=0.084696Jy sigma=1.351755 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 = 9.75238e-06 Jy ! Component: 100 - total flux cleaned = 9.76567e-06 Jy ! Component: 150 - total flux cleaned = 1.70523e-05 Jy ! Component: 200 - total flux cleaned = 2.41341e-05 Jy ! Total flux subtracted in 200 components = 2.41341e-05 Jy ! Clean residual min=-0.001613 max=0.001627 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0985061 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0985061 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=0.084695Jy sigma=1.351737 ! Fit after self-cal, rms=0.084695Jy sigma=1.351737 ! 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=0.084695Jy sigma=1.351737 ! Fit after self-cal, rms=0.084647Jy sigma=1.351734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=4.797 mas, bpa=11.4 degrees ! Estimated noise=0.458817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.9637e-06 Jy ! Component: 100 - total flux cleaned = 4.81021e-05 Jy ! Component: 150 - total flux cleaned = 7.99986e-05 Jy ! Component: 200 - total flux cleaned = 0.000126015 Jy ! Total flux subtracted in 200 components = 0.000126015 Jy ! Clean residual min=-0.001845 max=0.002038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0986321 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.0986321 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=0.084647Jy sigma=1.351737 ! Fit after self-cal, rms=0.084648Jy sigma=1.351735 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 = 1.76198e-05 Jy ! Component: 100 - total flux cleaned = 4.93167e-05 Jy ! Component: 150 - total flux cleaned = 7.71174e-05 Jy ! Component: 200 - total flux cleaned = 8.55589e-05 Jy ! Total flux subtracted in 200 components = 8.55589e-05 Jy ! Clean residual min=-0.001836 max=0.002041 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0987177 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.0987177 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=0.084649Jy sigma=1.351748 ! Fit after self-cal, rms=0.084649Jy sigma=1.351744 ! 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=1.506 mas, bmaj=3.793 mas, bpa=21.96 degrees ! Estimated noise=0.342389 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.506 x 3.793 at 21.96 degrees (North through East) ! Clean map min=-0.0015126 max=0.096384 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=1.183 mas, bmaj=3.554 mas, bpa=23.37 degrees ! Estimated noise=0.696034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0746258 Jy ! Component: 100 - total flux cleaned = 0.0910289 Jy ! Component: 150 - total flux cleaned = 0.0951786 Jy ! Component: 200 - total flux cleaned = 0.0964506 Jy ! Total flux subtracted in 200 components = 0.0964506 Jy ! Clean residual min=-0.003884 max=0.003662 Jy/beam ! Clean residual mean=0.000000 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0964506 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0964506 Jy ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.793 mas, bpa=21.96 degrees ! Estimated noise=0.342389 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 = 0.00100101 Jy ! Component: 100 - total flux cleaned = 0.00133327 Jy ! Component: 150 - total flux cleaned = 0.00154514 Jy ! Component: 200 - total flux cleaned = 0.00173838 Jy ! Total flux subtracted in 200 components = 0.00173838 Jy ! Clean residual min=-0.001677 max=0.001589 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.098189 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.098189 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=3.407 mas, bmaj=4.797 mas, bpa=11.4 degrees ! Estimated noise=0.458817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170316 Jy ! Component: 100 - total flux cleaned = 0.000239098 Jy ! Component: 150 - total flux cleaned = 0.000291821 Jy ! Component: 200 - total flux cleaned = 0.00034032 Jy ! Total flux subtracted in 200 components = 0.00034032 Jy ! Clean residual min=-0.001834 max=0.001999 Jy/beam ! Clean residual mean=-0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0985293 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 = 2.79609e-05 Jy ! Component: 100 - total flux cleaned = 3.43771e-05 Jy ! Component: 150 - total flux cleaned = 4.62997e-05 Jy ! Component: 200 - total flux cleaned = 5.73592e-05 Jy ! Total flux subtracted in 200 components = 5.73592e-05 Jy ! Clean residual min=-0.001831 max=0.001999 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0985867 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0985867 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.793 mas, bpa=21.96 degrees ! Estimated noise=0.342389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.19535e-05 Jy ! Component: 100 - total flux cleaned = -9.73073e-05 Jy ! Component: 150 - total flux cleaned = -8.28761e-05 Jy ! Component: 200 - total flux cleaned = -8.33923e-05 Jy ! Total flux subtracted in 200 components = -8.33923e-05 Jy ! Clean residual min=-0.001623 max=0.001616 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0985033 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.0985033 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=0.084654Jy sigma=1.351823 ! Fit after self-cal, rms=0.084651Jy sigma=1.351815 wmodel J0955+3335_C_map.mod ! Writing 50 model components to file: J0955+3335_C_map.mod wobs J0955+3335_C_uvs.fits ! Writing UV FITS file: J0955+3335_C_uvs.fits wwins J0955+3335_C_map.win ! wwins: Wrote 1 windows to J0955+3335_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 = 0.000293162 Jy ! Component: 100 - total flux cleaned = 0.000533539 Jy ! Component: 150 - total flux cleaned = 0.000759273 Jy ! Component: 200 - total flux cleaned = 0.000951194 Jy ! Component: 250 - total flux cleaned = 0.00115925 Jy ! Component: 300 - total flux cleaned = 0.00129351 Jy ! Component: 350 - total flux cleaned = 0.00144592 Jy ! Component: 400 - total flux cleaned = 0.00159493 Jy ! Component: 450 - total flux cleaned = 0.00176115 Jy ! Component: 500 - total flux cleaned = 0.00190308 Jy ! Component: 550 - total flux cleaned = 0.0020021 Jy ! Component: 600 - total flux cleaned = 0.00206083 Jy ! Component: 650 - total flux cleaned = 0.00215618 Jy ! Component: 700 - total flux cleaned = 0.00219383 Jy ! Component: 750 - total flux cleaned = 0.00223075 Jy ! Component: 800 - total flux cleaned = 0.00217631 Jy ! Component: 850 - total flux cleaned = 0.00230279 Jy ! Component: 900 - total flux cleaned = 0.00232046 Jy ! Component: 950 - total flux cleaned = 0.00237299 Jy ! Component: 1000 - total flux cleaned = 0.00240743 Jy ! Component: 1050 - total flux cleaned = 0.00242415 Jy ! Component: 1100 - total flux cleaned = 0.00242391 Jy ! Component: 1150 - total flux cleaned = 0.00240762 Jy ! Component: 1200 - total flux cleaned = 0.00248953 Jy ! Component: 1250 - total flux cleaned = 0.00248931 Jy ! Component: 1300 - total flux cleaned = 0.00242573 Jy ! Component: 1350 - total flux cleaned = 0.00244191 Jy ! Component: 1400 - total flux cleaned = 0.00251999 Jy ! Component: 1450 - total flux cleaned = 0.00252001 Jy ! Component: 1500 - total flux cleaned = 0.0025047 Jy ! Component: 1550 - total flux cleaned = 0.00258002 Jy ! Component: 1600 - total flux cleaned = 0.00256509 Jy ! Component: 1650 - total flux cleaned = 0.00259466 Jy ! Component: 1700 - total flux cleaned = 0.00257997 Jy ! Component: 1750 - total flux cleaned = 0.00257963 Jy ! Component: 1800 - total flux cleaned = 0.00257949 Jy ! Component: 1850 - total flux cleaned = 0.0025936 Jy ! Component: 1900 - total flux cleaned = 0.00259355 Jy ! Component: 1950 - total flux cleaned = 0.00263483 Jy ! Component: 2000 - total flux cleaned = 0.00252477 Jy ! Component: 2050 - total flux cleaned = 0.00248388 Jy ! Component: 2100 - total flux cleaned = 0.00252427 Jy ! Component: 2150 - total flux cleaned = 0.00249755 Jy ! Component: 2200 - total flux cleaned = 0.0024976 Jy ! Component: 2250 - total flux cleaned = 0.00244507 Jy ! Component: 2300 - total flux cleaned = 0.00248426 Jy ! Component: 2350 - total flux cleaned = 0.00248417 Jy ! Component: 2400 - total flux cleaned = 0.00249709 Jy ! Component: 2450 - total flux cleaned = 0.00248429 Jy ! Component: 2500 - total flux cleaned = 0.00244645 Jy ! Component: 2550 - total flux cleaned = 0.00249683 Jy ! Component: 2600 - total flux cleaned = 0.00250928 Jy ! Component: 2650 - total flux cleaned = 0.00248437 Jy ! Component: 2700 - total flux cleaned = 0.00252122 Jy ! Component: 2750 - total flux cleaned = 0.00248456 Jy ! Component: 2800 - total flux cleaned = 0.00243614 Jy ! Component: 2850 - total flux cleaned = 0.0024363 Jy ! Component: 2900 - total flux cleaned = 0.0024362 Jy ! Component: 2950 - total flux cleaned = 0.0024243 Jy ! Component: 3000 - total flux cleaned = 0.00238867 Jy ! Component: 3050 - total flux cleaned = 0.0024005 Jy ! Component: 3100 - total flux cleaned = 0.00235381 Jy ! Component: 3150 - total flux cleaned = 0.00234225 Jy ! Component: 3200 - total flux cleaned = 0.0023539 Jy ! Component: 3250 - total flux cleaned = 0.00238822 Jy ! Component: 3300 - total flux cleaned = 0.00234262 Jy ! Component: 3350 - total flux cleaned = 0.00235386 Jy ! Component: 3400 - total flux cleaned = 0.00237635 Jy ! Component: 3450 - total flux cleaned = 0.00239879 Jy ! Component: 3500 - total flux cleaned = 0.00239873 Jy ! Component: 3550 - total flux cleaned = 0.0023544 Jy ! Component: 3600 - total flux cleaned = 0.00237638 Jy ! Component: 3650 - total flux cleaned = 0.00232169 Jy ! Component: 3700 - total flux cleaned = 0.00232173 Jy ! Component: 3750 - total flux cleaned = 0.00236513 Jy ! Component: 3800 - total flux cleaned = 0.0023113 Jy ! Component: 3850 - total flux cleaned = 0.00234355 Jy ! Component: 3900 - total flux cleaned = 0.00234348 Jy ! Component: 3950 - total flux cleaned = 0.00238589 Jy ! Component: 4000 - total flux cleaned = 0.00237528 Jy ! Component: 4050 - total flux cleaned = 0.00233321 Jy ! Total flux subtracted in 4096 components = 0.00233331 Jy ! Clean residual min=-0.000605 max=0.000743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.100837 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 355 components and 0.100837 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J0955+3335_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.506 x 3.793 at 21.96 degrees (North through East) ! Clean map min=-0.0012509 max=0.096317 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J0955+3335_C_map.fits wmodel /scr/pima/bu007_uvs/J0955+3335_C_map.mod ! Writing 355 model components to file: /scr/pima/bu007_uvs/J0955+3335_C_map.mod wobs /scr/pima/bu007_uvs/J0955+3335_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J0955+3335_C_uvs.fits wwins /scr/pima/bu007_uvs/J0955+3335_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bu007_uvs/J0955+3335_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0963165 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182935 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.569793 0.569793 1.13959 2.27917 4.55835 9.1167 18.2334 36.4668 72.9336 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 526.506 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J0955+3335_C_dfm.log closed on Sun Jun 24 02:19:39 2018