! Started logfile: /scr/pima/bp171a8_uvs/J0803-1417_C_uvs.log on Fri Dec 27 16:25:32 2013 obs /scr/pima/bp171a8_uvs/J0803-1417_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0803-1417_C_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.644841 visibilities/baseline/integration-bin. ! Found source: J0803-1417 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2600 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J0803-1417_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 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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000583Jy sigma=0.663322 ! Fit after self-cal, rms=0.961388Jy sigma=0.637055 ! 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=1.547 mas, bmaj=5.774 mas, bpa=20.07 degrees ! Estimated noise=27.5945 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 = 0.0305617 Jy ! Component: 100 - total flux cleaned = 0.0387664 Jy ! Total flux subtracted in 100 components = 0.0387664 Jy ! Clean residual min=-0.003013 max=0.003551 Jy/beam ! Clean residual mean=0.000001 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0387664 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0387664 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=0.033219Jy sigma=0.021689 ! Fit after self-cal, rms=0.032219Jy sigma=0.021013 ! 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=1.876 mas, bmaj=5.916 mas, bpa=19.8 degrees ! Estimated noise=20.9769 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 = 0.00474435 Jy ! Component: 100 - total flux cleaned = 0.00693657 Jy ! Component: 150 - total flux cleaned = 0.0073733 Jy ! Component: 200 - total flux cleaned = 0.00771076 Jy ! Total flux subtracted in 200 components = 0.00771076 Jy ! Clean residual min=-0.001923 max=0.001986 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0464771 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0464771 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=0.031600Jy sigma=0.020574 ! Fit after self-cal, rms=0.031573Jy sigma=0.020554 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.876 x 5.916 at 19.8 degrees (North through East) ! Clean map min=-0.0019138 max=0.040537 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. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.03 KP 0.84 ! LA 1.12 NL 1.17 OV 1.02 SC 0.92 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.90 HN 0.98 KP 0.87 ! LA 1.07 NL 1.03 OV 1.08 SC 1.13 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.04 KP 0.84 ! LA 0.99 NL 1.01 OV 1.00 SC 0.91 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.88 HN 0.93 KP 1.00 ! LA 0.98 NL 1.00 OV 1.12 SC 0.90 ! ! ! Fit before self-cal, rms=0.031573Jy sigma=0.020554 ! Fit after self-cal, rms=0.030973Jy sigma=0.020412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.864 mas, bmaj=6.015 mas, bpa=19.07 degrees ! Estimated noise=20.936 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 = -9.59705e-05 Jy ! Component: 100 - total flux cleaned = -0.000232794 Jy ! Component: 150 - total flux cleaned = -0.000363714 Jy ! Component: 200 - total flux cleaned = -0.000427341 Jy ! Total flux subtracted in 200 components = -0.000427341 Jy ! Clean residual min=-0.001548 max=0.001788 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0460498 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0460498 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=0.030944Jy sigma=0.020396 ! Fit after self-cal, rms=0.030975Jy sigma=0.020387 ! 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=0.030975Jy sigma=0.020387 ! Fit after self-cal, rms=0.030830Jy sigma=0.020385 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.865 mas, bmaj=6.011 mas, bpa=19.05 degrees ! Estimated noise=20.8283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209518 Jy ! Component: 100 - total flux cleaned = -0.000300134 Jy ! Component: 150 - total flux cleaned = -0.000300333 Jy ! Component: 200 - total flux cleaned = -0.000300828 Jy ! Total flux subtracted in 200 components = -0.000300828 Jy ! Clean residual min=-0.001551 max=0.001781 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.045749 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.045749 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=0.030816Jy sigma=0.020377 ! Fit after self-cal, rms=0.030818Jy sigma=0.020376 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 = -3.53933e-05 Jy ! Component: 100 - total flux cleaned = -3.56462e-05 Jy ! Component: 150 - total flux cleaned = -4.41657e-06 Jy ! Component: 200 - total flux cleaned = 1.51333e-05 Jy ! Total flux subtracted in 200 components = 1.51333e-05 Jy ! Clean residual min=-0.001559 max=0.001770 Jy/beam ! Clean residual mean=0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0457641 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0457641 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=0.030810Jy sigma=0.020372 ! Fit after self-cal, rms=0.030809Jy sigma=0.020372 ! 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=0.030809Jy sigma=0.020372 ! Fit after self-cal, rms=0.030714Jy sigma=0.020371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=6.013 mas, bpa=19.04 degrees ! Estimated noise=20.7558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207202 Jy ! Component: 100 - total flux cleaned = -0.000197767 Jy ! Component: 150 - total flux cleaned = -0.00018931 Jy ! Component: 200 - total flux cleaned = -0.000172114 Jy ! Total flux subtracted in 200 components = -0.000172114 Jy ! Clean residual min=-0.001556 max=0.001758 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.045592 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.045592 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=0.030708Jy sigma=0.020368 ! Fit after self-cal, rms=0.030707Jy sigma=0.020367 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 = -2.12578e-05 Jy ! Component: 100 - total flux cleaned = -1.25327e-05 Jy ! Component: 150 - total flux cleaned = 1.07819e-05 Jy ! Component: 200 - total flux cleaned = 1.81876e-05 Jy ! Total flux subtracted in 200 components = 1.81876e-05 Jy ! Clean residual min=-0.001557 max=0.001748 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0456102 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0456102 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=0.030703Jy sigma=0.020365 ! Fit after self-cal, rms=0.030703Jy sigma=0.020365 ! 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=0.030703Jy sigma=0.020365 ! Fit after self-cal, rms=0.030654Jy sigma=0.020365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=7.187 mas, bpa=8.804 degrees ! Estimated noise=24.8734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167969 Jy ! Component: 100 - total flux cleaned = 0.000241784 Jy ! Component: 150 - total flux cleaned = 0.000253591 Jy ! Component: 200 - total flux cleaned = 0.000264597 Jy ! Total flux subtracted in 200 components = 0.000264597 Jy ! Clean residual min=-0.001702 max=0.002251 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0458748 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.0458747 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=0.030653Jy sigma=0.020366 ! Fit after self-cal, rms=0.030651Jy sigma=0.020364 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 = 0.000107609 Jy ! Component: 100 - total flux cleaned = 0.000127201 Jy ! Component: 150 - total flux cleaned = 0.000136126 Jy ! Component: 200 - total flux cleaned = 0.000144119 Jy ! Total flux subtracted in 200 components = 0.000144119 Jy ! Clean residual min=-0.001649 max=0.002229 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0460189 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.0460189 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=0.030653Jy sigma=0.020367 ! Fit after self-cal, rms=0.030652Jy sigma=0.020367 ! 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=1.867 mas, bmaj=6.016 mas, bpa=19.04 degrees ! Estimated noise=20.7157 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.867 x 6.016 at 19.04 degrees (North through East) ! Clean map min=-0.0015325 max=0.039787 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=1.547 mas, bmaj=5.764 mas, bpa=20.02 degrees ! Estimated noise=27.0101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301019 Jy ! Component: 100 - total flux cleaned = 0.0387744 Jy ! Component: 150 - total flux cleaned = 0.0427594 Jy ! Component: 200 - total flux cleaned = 0.0442236 Jy ! Total flux subtracted in 200 components = 0.0442236 Jy ! Clean residual min=-0.002307 max=0.002426 Jy/beam ! Clean residual mean=0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0442236 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0442236 Jy ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=6.016 mas, bpa=19.04 degrees ! Estimated noise=20.7157 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 = 0.00101155 Jy ! Component: 100 - total flux cleaned = 0.00125937 Jy ! Component: 150 - total flux cleaned = 0.00128671 Jy ! Component: 200 - total flux cleaned = 0.00126215 Jy ! Total flux subtracted in 200 components = 0.00126215 Jy ! Clean residual min=-0.001591 max=0.001738 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0454857 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.0454857 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=3.465 mas, bmaj=7.187 mas, bpa=8.804 degrees ! Estimated noise=24.8734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261636 Jy ! Component: 100 - total flux cleaned = 0.000416088 Jy ! Component: 150 - total flux cleaned = 0.000432679 Jy ! Component: 200 - total flux cleaned = 0.000446402 Jy ! Total flux subtracted in 200 components = 0.000446402 Jy ! Clean residual min=-0.001745 max=0.002247 Jy/beam ! Clean residual mean=0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0459321 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 = 1.26302e-05 Jy ! Component: 100 - total flux cleaned = 2.45633e-05 Jy ! Component: 150 - total flux cleaned = 2.42633e-05 Jy ! Component: 200 - total flux cleaned = 3.48436e-05 Jy ! Total flux subtracted in 200 components = 3.48436e-05 Jy ! Clean residual min=-0.001707 max=0.002236 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.045967 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.045967 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=6.016 mas, bpa=19.04 degrees ! Estimated noise=20.7157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.78367e-05 Jy ! Component: 100 - total flux cleaned = -4.91487e-05 Jy ! Component: 150 - total flux cleaned = -0.00015714 Jy ! Component: 200 - total flux cleaned = -0.000193315 Jy ! Total flux subtracted in 200 components = -0.000193315 Jy ! Clean residual min=-0.001605 max=0.001749 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0457737 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0457737 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=0.030661Jy sigma=0.020372 ! Fit after self-cal, rms=0.030659Jy sigma=0.020371 wmodel /scr/pima/bp171a8_uvs/J0803-1417_C_map.mod ! Writing 48 model components to file: /scr/pima/bp171a8_uvs/J0803-1417_C_map.mod wobs /scr/pima/bp171a8_uvs/J0803-1417_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0803-1417_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0803-1417_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a8_uvs/J0803-1417_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 = -1.54279e-05 Jy ! Component: 100 - total flux cleaned = -0.000174527 Jy ! Component: 150 - total flux cleaned = -0.000418304 Jy ! Component: 200 - total flux cleaned = -0.000532619 Jy ! Component: 250 - total flux cleaned = -0.000554276 Jy ! Component: 300 - total flux cleaned = -0.000492005 Jy ! Component: 350 - total flux cleaned = -0.000512167 Jy ! Component: 400 - total flux cleaned = -0.000531093 Jy ! Component: 450 - total flux cleaned = -0.000512459 Jy ! Component: 500 - total flux cleaned = -0.000476889 Jy ! Component: 550 - total flux cleaned = -0.000511804 Jy ! Component: 600 - total flux cleaned = -0.0005118 Jy ! Component: 650 - total flux cleaned = -0.000511836 Jy ! Component: 700 - total flux cleaned = -0.000480505 Jy ! Component: 750 - total flux cleaned = -0.000511583 Jy ! Component: 800 - total flux cleaned = -0.000496353 Jy ! Component: 850 - total flux cleaned = -0.000481441 Jy ! Component: 900 - total flux cleaned = -0.00045252 Jy ! Component: 950 - total flux cleaned = -0.000395935 Jy ! Component: 1000 - total flux cleaned = -0.000299013 Jy ! Component: 1050 - total flux cleaned = -0.000244596 Jy ! Component: 1100 - total flux cleaned = -0.000124563 Jy ! Component: 1150 - total flux cleaned = -9.83696e-05 Jy ! Component: 1200 - total flux cleaned = -3.38024e-05 Jy ! Component: 1250 - total flux cleaned = 6.72431e-05 Jy ! Component: 1300 - total flux cleaned = 6.70373e-05 Jy ! Component: 1350 - total flux cleaned = 7.90893e-05 Jy ! Component: 1400 - total flux cleaned = 7.87796e-05 Jy ! Component: 1450 - total flux cleaned = 0.000102504 Jy ! Component: 1500 - total flux cleaned = 0.000172641 Jy ! Component: 1550 - total flux cleaned = 0.000137798 Jy ! Component: 1600 - total flux cleaned = 0.000183418 Jy ! Component: 1650 - total flux cleaned = 0.000149973 Jy ! Component: 1700 - total flux cleaned = 0.0001833 Jy ! Component: 1750 - total flux cleaned = 0.000172263 Jy ! Component: 1800 - total flux cleaned = 0.000204694 Jy ! Component: 1850 - total flux cleaned = 0.00021531 Jy ! Component: 1900 - total flux cleaned = 0.00024686 Jy ! Component: 1950 - total flux cleaned = 0.000246719 Jy ! Component: 2000 - total flux cleaned = 0.000287899 Jy ! Component: 2050 - total flux cleaned = 0.000277707 Jy ! Component: 2100 - total flux cleaned = 0.000287693 Jy ! Component: 2150 - total flux cleaned = 0.000277683 Jy ! Component: 2200 - total flux cleaned = 0.00028751 Jy ! Component: 2250 - total flux cleaned = 0.00025836 Jy ! Component: 2300 - total flux cleaned = 0.000287236 Jy ! Component: 2350 - total flux cleaned = 0.000258731 Jy ! Component: 2400 - total flux cleaned = 0.000268262 Jy ! Component: 2450 - total flux cleaned = 0.000287062 Jy ! Component: 2500 - total flux cleaned = 0.000287021 Jy ! Component: 2550 - total flux cleaned = 0.000268706 Jy ! Component: 2600 - total flux cleaned = 0.000277867 Jy ! Component: 2650 - total flux cleaned = 0.000251044 Jy ! Component: 2700 - total flux cleaned = 0.00027781 Jy ! Component: 2750 - total flux cleaned = 0.000286723 Jy ! Component: 2800 - total flux cleaned = 0.000295507 Jy ! Component: 2850 - total flux cleaned = 0.000330199 Jy ! Component: 2900 - total flux cleaned = 0.000355995 Jy ! Component: 2950 - total flux cleaned = 0.000372969 Jy ! Component: 3000 - total flux cleaned = 0.000398376 Jy ! Component: 3050 - total flux cleaned = 0.000406783 Jy ! Component: 3100 - total flux cleaned = 0.000440085 Jy ! Component: 3150 - total flux cleaned = 0.000464846 Jy ! Component: 3200 - total flux cleaned = 0.000472925 Jy ! Component: 3250 - total flux cleaned = 0.000489233 Jy ! Component: 3300 - total flux cleaned = 0.00051354 Jy ! Component: 3350 - total flux cleaned = 0.000545746 Jy ! Component: 3400 - total flux cleaned = 0.00059364 Jy ! Component: 3450 - total flux cleaned = 0.00060153 Jy ! Component: 3500 - total flux cleaned = 0.000601546 Jy ! Component: 3550 - total flux cleaned = 0.000632873 Jy ! Component: 3600 - total flux cleaned = 0.000632883 Jy ! Component: 3650 - total flux cleaned = 0.000632959 Jy ! Component: 3700 - total flux cleaned = 0.000679146 Jy ! Component: 3750 - total flux cleaned = 0.000694463 Jy ! Component: 3800 - total flux cleaned = 0.000717306 Jy ! Component: 3850 - total flux cleaned = 0.000717263 Jy ! Component: 3900 - total flux cleaned = 0.000747368 Jy ! Component: 3950 - total flux cleaned = 0.000739929 Jy ! Component: 4000 - total flux cleaned = 0.000762275 Jy ! Component: 4050 - total flux cleaned = 0.000784495 Jy ! Total flux subtracted in 4096 components = 0.00077713 Jy ! Clean residual min=-0.000432 max=0.000452 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0465508 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 317 components and 0.0465508 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0803-1417_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.867 x 6.016 at 19.04 degrees (North through East) ! Clean map min=-0.0011691 max=0.039516 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0803-1417_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0395159 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126489 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.960287 0.960287 1.92057 3.84115 7.6823 15.3646 30.7292 61.4584 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 312.406 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0803-1417_C_uvs.log closed on Fri Dec 27 16:25:39 2013