! Started logfile: /g0/scr/pima/s4195b_uvs/J1933+0726_X_uvs.log on Tue Dec 31 19:42:10 2013 obs /g0/scr/pima/s4195b_uvs/J1933+0726_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1933+0726_X_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.892857 visibilities/baseline/integration-bin. ! Found source: J1933+0726 ! ! 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 0 lines of history. ! ! Reading 3600 visibilities. select RR ! 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 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J1933+0726_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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000056Jy sigma=1.270416 ! Fit after self-cal, rms=0.977583Jy sigma=1.237709 ! 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=0.8732 mas, bmaj=3.623 mas, bpa=-19.26 degrees ! Estimated noise=17.8009 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 = 0.0198802 Jy ! Component: 100 - total flux cleaned = 0.0250806 Jy ! Total flux subtracted in 100 components = 0.0250806 Jy ! Clean residual min=-0.002122 max=0.002515 Jy/beam ! Clean residual mean=0.000003 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0250806 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0250806 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=0.018655Jy sigma=0.025285 ! Fit after self-cal, rms=0.015208Jy sigma=0.022212 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373296 Jy ! Component: 100 - total flux cleaned = 0.0054116 Jy ! Total flux subtracted in 100 components = 0.0054116 Jy ! Clean residual min=-0.001803 max=0.002393 Jy/beam ! Clean residual mean=0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0304922 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0304922 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=0.015193Jy sigma=0.019793 ! Fit after self-cal, rms=0.015193Jy sigma=0.019783 ! 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=1.078 mas, bmaj=3.683 mas, bpa=-18.54 degrees ! Estimated noise=10.2348 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 = 0.00178359 Jy ! Component: 100 - total flux cleaned = 0.00291167 Jy ! Component: 150 - total flux cleaned = 0.00373176 Jy ! Component: 200 - total flux cleaned = 0.0043432 Jy ! Total flux subtracted in 200 components = 0.0043432 Jy ! Clean residual min=-0.002449 max=0.003786 Jy/beam ! Clean residual mean=0.000003 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0348354 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0348354 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=0.015210Jy sigma=0.019040 ! Fit after self-cal, rms=0.015210Jy sigma=0.019030 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 3.683 at -18.54 degrees (North through East) ! Clean map min=-0.0024192 max=0.028642 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.95 KP 1.00 LA 0.92 ! MK 0.97 NL 1.00 OV 1.02 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.92 KP 1.06 LA 0.92 ! MK 0.90 NL 1.01 OV 1.05 PT 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.00 KP 1.14 LA 0.96 ! MK 0.91 NL 1.05 OV 1.02 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.99 KP 0.96 LA 0.84 ! MK 0.95 NL 1.03 OV 0.99 PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.015210Jy sigma=0.019030 ! Fit after self-cal, rms=0.014924Jy sigma=0.018624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=3.667 mas, bpa=-18.58 degrees ! Estimated noise=9.81161 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 (5.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356544 Jy ! Component: 100 - total flux cleaned = 0.00539357 Jy ! Component: 150 - total flux cleaned = 0.00668361 Jy ! Component: 200 - total flux cleaned = 0.00755543 Jy ! Total flux subtracted in 200 components = 0.00755543 Jy ! Clean residual min=-0.001448 max=0.001411 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0423908 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 83 components and 0.0423908 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=0.014018Jy sigma=0.017208 ! Fit after self-cal, rms=0.013841Jy sigma=0.016991 ! 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=0.013841Jy sigma=0.016991 ! Fit after self-cal, rms=0.013724Jy sigma=0.016704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=3.656 mas, bpa=-18.49 degrees ! Estimated noise=9.66103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631111 Jy ! Component: 100 - total flux cleaned = 0.00116944 Jy ! Component: 150 - total flux cleaned = 0.00159893 Jy ! Component: 200 - total flux cleaned = 0.00188894 Jy ! Total flux subtracted in 200 components = 0.00188894 Jy ! Clean residual min=-0.000989 max=0.001001 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0442798 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 108 components and 0.0442798 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=0.013469Jy sigma=0.016580 ! Fit after self-cal, rms=0.013431Jy sigma=0.016547 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 = 0.000500694 Jy ! Component: 100 - total flux cleaned = 0.000739294 Jy ! Component: 150 - total flux cleaned = 0.000974734 Jy ! Component: 200 - total flux cleaned = 0.0011504 Jy ! Total flux subtracted in 200 components = 0.0011504 Jy ! Clean residual min=-0.000867 max=0.000890 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0454302 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 138 components and 0.0454302 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=0.013362Jy sigma=0.016477 ! Fit after self-cal, rms=0.013345Jy sigma=0.016465 ! 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=0.013345Jy sigma=0.016465 ! Fit after self-cal, rms=0.013246Jy sigma=0.016396 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=3.654 mas, bpa=-18.48 degrees ! Estimated noise=9.51475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.83491e-05 Jy ! Component: 100 - total flux cleaned = 0.000315338 Jy ! Component: 150 - total flux cleaned = 0.00057858 Jy ! Component: 200 - total flux cleaned = 0.000817564 Jy ! Total flux subtracted in 200 components = 0.000817564 Jy ! Clean residual min=-0.000857 max=0.000892 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0462477 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 156 components and 0.0462477 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=0.013125Jy sigma=0.016411 ! Fit after self-cal, rms=0.013112Jy sigma=0.016404 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 = 0.000314281 Jy ! Component: 100 - total flux cleaned = 0.000489287 Jy ! Component: 150 - total flux cleaned = 0.000653731 Jy ! Component: 200 - total flux cleaned = 0.000773806 Jy ! Total flux subtracted in 200 components = 0.000773806 Jy ! Clean residual min=-0.000806 max=0.000854 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0470215 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 170 components and 0.0470215 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=0.013087Jy sigma=0.016377 ! Fit after self-cal, rms=0.013081Jy sigma=0.016373 ! 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=0.013081Jy sigma=0.016373 ! Fit after self-cal, rms=0.013030Jy sigma=0.016359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=3.789 mas, bpa=-13.46 degrees ! Estimated noise=10.6173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484716 Jy ! Component: 100 - total flux cleaned = 0.000776613 Jy ! Component: 150 - total flux cleaned = 0.00100395 Jy ! Component: 200 - total flux cleaned = 0.00118425 Jy ! Total flux subtracted in 200 components = 0.00118425 Jy ! Clean residual min=-0.000941 max=0.001084 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0482058 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 194 components and 0.0482058 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=0.012977Jy sigma=0.016353 ! Fit after self-cal, rms=0.012970Jy sigma=0.016347 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 = 0.000307416 Jy ! Component: 100 - total flux cleaned = 0.000463989 Jy ! Component: 150 - total flux cleaned = 0.000568094 Jy ! Component: 200 - total flux cleaned = 0.000634432 Jy ! Total flux subtracted in 200 components = 0.000634432 Jy ! Clean residual min=-0.000881 max=0.000988 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0488402 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 210 components and 0.0488402 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=0.012950Jy sigma=0.016347 ! Fit after self-cal, rms=0.012946Jy sigma=0.016343 ! 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=1.065 mas, bmaj=3.656 mas, bpa=-18.5 degrees ! Estimated noise=9.41661 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.065 x 3.656 at -18.5 degrees (North through East) ! Clean map min=-0.00071638 max=0.026383 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=0.8625 mas, bmaj=3.581 mas, bpa=-19.14 degrees ! Estimated noise=16.2095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195705 Jy ! Component: 100 - total flux cleaned = 0.0249385 Jy ! Component: 150 - total flux cleaned = 0.0279993 Jy ! Component: 200 - total flux cleaned = 0.0302588 Jy ! Total flux subtracted in 200 components = 0.0302588 Jy ! Clean residual min=-0.001415 max=0.001600 Jy/beam ! Clean residual mean=0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0302588 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0302588 Jy ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=3.656 mas, bpa=-18.5 degrees ! Estimated noise=9.41661 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 = 0.00302509 Jy ! Component: 100 - total flux cleaned = 0.00521377 Jy ! Component: 150 - total flux cleaned = 0.00697171 Jy ! Component: 200 - total flux cleaned = 0.0084338 Jy ! Total flux subtracted in 200 components = 0.0084338 Jy ! Clean residual min=-0.001229 max=0.001549 Jy/beam ! Clean residual mean=0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0386926 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 97 components and 0.0386926 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=2.112 mas, bmaj=3.789 mas, bpa=-13.46 degrees ! Estimated noise=10.6173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216651 Jy ! Component: 100 - total flux cleaned = 0.00374276 Jy ! Component: 150 - total flux cleaned = 0.0049874 Jy ! Component: 200 - total flux cleaned = 0.00599208 Jy ! Total flux subtracted in 200 components = 0.00599208 Jy ! Clean residual min=-0.001202 max=0.001245 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0446847 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 = 0.00082667 Jy ! Component: 100 - total flux cleaned = 0.00151777 Jy ! Component: 150 - total flux cleaned = 0.00209849 Jy ! Component: 200 - total flux cleaned = 0.00258822 Jy ! Total flux subtracted in 200 components = 0.00258822 Jy ! Clean residual min=-0.001016 max=0.001019 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0472729 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 190 components and 0.0472729 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=3.656 mas, bpa=-18.5 degrees ! Estimated noise=9.41661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286569 Jy ! Component: 100 - total flux cleaned = 0.000480716 Jy ! Component: 150 - total flux cleaned = 0.000626656 Jy ! Component: 200 - total flux cleaned = 0.000758405 Jy ! Total flux subtracted in 200 components = 0.000758405 Jy ! Clean residual min=-0.000870 max=0.000900 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0480313 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 212 components and 0.0480313 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=0.012903Jy sigma=0.016437 ! Fit after self-cal, rms=0.012896Jy sigma=0.016429 wmodel /g0/scr/pima/s4195b_uvs/J1933+0726_X_map.mod ! Writing 212 model components to file: /g0/scr/pima/s4195b_uvs/J1933+0726_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1933+0726_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1933+0726_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1933+0726_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J1933+0726_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 = 8.94877e-05 Jy ! Component: 100 - total flux cleaned = 0.000199881 Jy ! Component: 150 - total flux cleaned = 0.00028849 Jy ! Component: 200 - total flux cleaned = 0.00037203 Jy ! Component: 250 - total flux cleaned = 0.000440216 Jy ! Component: 300 - total flux cleaned = 0.000527432 Jy ! Component: 350 - total flux cleaned = 0.000622019 Jy ! Component: 400 - total flux cleaned = 0.000722915 Jy ! Component: 450 - total flux cleaned = 0.000801105 Jy ! Component: 500 - total flux cleaned = 0.000895802 Jy ! Component: 550 - total flux cleaned = 0.000978462 Jy ! Component: 600 - total flux cleaned = 0.00104111 Jy ! Component: 650 - total flux cleaned = 0.00109344 Jy ! Component: 700 - total flux cleaned = 0.00115287 Jy ! Component: 750 - total flux cleaned = 0.00121911 Jy ! Component: 800 - total flux cleaned = 0.00125967 Jy ! Component: 850 - total flux cleaned = 0.00131529 Jy ! Component: 900 - total flux cleaned = 0.0013696 Jy ! Component: 950 - total flux cleaned = 0.0014304 Jy ! Component: 1000 - total flux cleaned = 0.00145264 Jy ! Component: 1050 - total flux cleaned = 0.00148205 Jy ! Component: 1100 - total flux cleaned = 0.00151086 Jy ! Component: 1150 - total flux cleaned = 0.0015534 Jy ! Component: 1200 - total flux cleaned = 0.00159521 Jy ! Component: 1250 - total flux cleaned = 0.00164976 Jy ! Component: 1300 - total flux cleaned = 0.00169674 Jy ! Component: 1350 - total flux cleaned = 0.00174949 Jy ! Component: 1400 - total flux cleaned = 0.00178842 Jy ! Component: 1450 - total flux cleaned = 0.00183953 Jy ! Component: 1500 - total flux cleaned = 0.00188358 Jy ! Component: 1550 - total flux cleaned = 0.00192701 Jy ! Component: 1600 - total flux cleaned = 0.00198825 Jy ! Component: 1650 - total flux cleaned = 0.00203641 Jy ! Component: 1700 - total flux cleaned = 0.0020898 Jy ! Component: 1750 - total flux cleaned = 0.00212495 Jy ! Component: 1800 - total flux cleaned = 0.00217696 Jy ! Component: 1850 - total flux cleaned = 0.00220547 Jy ! Component: 1900 - total flux cleaned = 0.00223923 Jy ! Component: 1950 - total flux cleaned = 0.00227815 Jy ! Component: 2000 - total flux cleaned = 0.00231652 Jy ! Component: 2050 - total flux cleaned = 0.00234362 Jy ! Component: 2100 - total flux cleaned = 0.00238107 Jy ! Component: 2150 - total flux cleaned = 0.00239163 Jy ! Component: 2200 - total flux cleaned = 0.00243348 Jy ! Component: 2250 - total flux cleaned = 0.00246449 Jy ! Component: 2300 - total flux cleaned = 0.00249515 Jy ! Component: 2350 - total flux cleaned = 0.00253047 Jy ! Component: 2400 - total flux cleaned = 0.00258045 Jy ! Component: 2450 - total flux cleaned = 0.00261003 Jy ! Component: 2500 - total flux cleaned = 0.0026442 Jy ! Component: 2550 - total flux cleaned = 0.00268766 Jy ! Component: 2600 - total flux cleaned = 0.0027307 Jy ! Component: 2650 - total flux cleaned = 0.0027875 Jy ! Component: 2700 - total flux cleaned = 0.00282967 Jy ! Component: 2750 - total flux cleaned = 0.00287609 Jy ! Component: 2800 - total flux cleaned = 0.00293121 Jy ! Component: 2850 - total flux cleaned = 0.00296767 Jy ! Component: 2900 - total flux cleaned = 0.00302629 Jy ! Component: 2950 - total flux cleaned = 0.00307093 Jy ! Component: 3000 - total flux cleaned = 0.00311958 Jy ! Component: 3050 - total flux cleaned = 0.00315903 Jy ! Component: 3100 - total flux cleaned = 0.00319814 Jy ! Component: 3150 - total flux cleaned = 0.00324115 Jy ! Component: 3200 - total flux cleaned = 0.00327099 Jy ! Component: 3250 - total flux cleaned = 0.00330481 Jy ! Component: 3300 - total flux cleaned = 0.00333004 Jy ! Component: 3350 - total flux cleaned = 0.00335922 Jy ! Component: 3400 - total flux cleaned = 0.00337992 Jy ! Component: 3450 - total flux cleaned = 0.00340867 Jy ! Component: 3500 - total flux cleaned = 0.00343723 Jy ! Component: 3550 - total flux cleaned = 0.00344534 Jy ! Component: 3600 - total flux cleaned = 0.00345342 Jy ! Component: 3650 - total flux cleaned = 0.00347346 Jy ! Component: 3700 - total flux cleaned = 0.00347743 Jy ! Component: 3750 - total flux cleaned = 0.00347743 Jy ! Component: 3800 - total flux cleaned = 0.003509 Jy ! Component: 3850 - total flux cleaned = 0.00351288 Jy ! Component: 3900 - total flux cleaned = 0.00351292 Jy ! Component: 3950 - total flux cleaned = 0.00352837 Jy ! Component: 4000 - total flux cleaned = 0.00353611 Jy ! Component: 4050 - total flux cleaned = 0.0035591 Jy ! Total flux subtracted in 4096 components = 0.0035477 Jy ! Clean residual min=-0.000285 max=0.000221 Jy/beam ! Clean residual mean=0.000001 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.051579 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 524 components and 0.051579 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1933+0726_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.065 x 3.656 at -18.5 degrees (North through East) ! Clean map min=-0.00042173 max=0.026013 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1933+0726_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0260132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.47882e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.747177 0.747177 1.49435 2.98871 5.97741 11.9548 23.9097 47.8193 95.6386 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 401.511 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1933+0726_X_uvs.log closed on Tue Dec 31 19:42:16 2013