! Started logfile: /scr/pima/bp171ag_uvs/J2302-0757_C_uvs.log on Fri Oct 11 03:47:46 2013 obs /scr/pima/bp171ag_uvs/J2302-0757_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2302-0757_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2302-0757 ! ! 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 0 lines of history. ! ! Reading 1080 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/bp171ag_uvs/J2302-0757_C] 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. ! ! 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=0.999657Jy sigma=2.036133 ! Fit after self-cal, rms=0.958770Jy sigma=1.919905 ! 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=1.518 mas, bmaj=3.889 mas, bpa=2.884 degrees ! Estimated noise=16.9656 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 = 0.0370751 Jy ! Component: 100 - total flux cleaned = 0.0491554 Jy ! Total flux subtracted in 100 components = 0.0491554 Jy ! Clean residual min=-0.003348 max=0.006655 Jy/beam ! Clean residual mean=-0.000004 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.0491554 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0491554 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=0.021722Jy sigma=0.044383 ! Fit after self-cal, rms=0.021611Jy sigma=0.044142 ! Inverting map ! Added new window around map position (-1.2, 5.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068668 Jy ! Component: 100 - total flux cleaned = 0.0111012 Jy ! Total flux subtracted in 100 components = 0.0111012 Jy ! Clean residual min=-0.002857 max=0.004561 Jy/beam ! Clean residual mean=-0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0602565 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0602565 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=0.019361Jy sigma=0.036519 ! Fit after self-cal, rms=0.019320Jy sigma=0.036311 ! 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=1.94 mas, bmaj=4.642 mas, bpa=2.556 degrees ! Estimated noise=11.8723 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 = 0.00376051 Jy ! Component: 100 - total flux cleaned = 0.00498894 Jy ! Component: 150 - total flux cleaned = 0.0055278 Jy ! Component: 200 - total flux cleaned = 0.00584351 Jy ! Total flux subtracted in 200 components = 0.00584351 Jy ! Clean residual min=-0.002420 max=0.002960 Jy/beam ! Clean residual mean=-0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0661001 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0661001 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=0.018472Jy sigma=0.033841 ! Fit after self-cal, rms=0.018435Jy sigma=0.033769 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.80 KP 0.92 ! LA 1.05 MK 1.54 NL 1.06 OV 1.03 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.91 KP 0.87 ! LA 1.15 MK 0.80 NL 1.09 OV 1.03 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 0.97 KP 0.61 ! LA 1.16 MK 1.83 NL 0.93 OV 0.96 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.13 HN 0.95 KP 0.99 ! LA 1.05 MK 1.20 NL 1.05 OV 1.01 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 0.97 KP 1.01 ! LA 1.11 MK 0.97 NL 1.03 OV 0.90 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.98 HN 0.95 KP 0.94 ! LA 1.18 MK 1.33 NL 0.95 OV 0.89 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 0.93 KP 0.95 ! LA 1.04 MK 1.10 NL 1.01 OV 0.93 ! PT 0.95 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.94 KP 0.95 ! LA 1.10 MK 1.11 NL 0.92 OV 0.88 ! PT 0.91 SC 0.90 ! ! ! Fit before self-cal, rms=0.018435Jy sigma=0.033769 ! Fit after self-cal, rms=0.017645Jy sigma=0.028032 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.954 mas, bmaj=4.743 mas, bpa=3.549 degrees ! Estimated noise=11.5367 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 = -0.00160579 Jy ! Component: 100 - total flux cleaned = -0.00181815 Jy ! Component: 150 - total flux cleaned = -0.00196009 Jy ! Component: 200 - total flux cleaned = -0.00202167 Jy ! Total flux subtracted in 200 components = -0.00202167 Jy ! Clean residual min=-0.001728 max=0.002245 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0640784 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0640784 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=0.017132Jy sigma=0.027963 ! Fit after self-cal, rms=0.017124Jy sigma=0.027915 ! 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=0.017124Jy sigma=0.027915 ! Fit after self-cal, rms=0.016680Jy sigma=0.027739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=4.701 mas, bpa=3.191 degrees ! Estimated noise=11.1933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136951 Jy ! Component: 100 - total flux cleaned = -0.00155604 Jy ! Component: 150 - total flux cleaned = -0.00166302 Jy ! Component: 200 - total flux cleaned = -0.00171 Jy ! Total flux subtracted in 200 components = -0.00171 Jy ! Clean residual min=-0.001645 max=0.002041 Jy/beam ! Clean residual mean=-0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0623684 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0623684 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=0.016248Jy sigma=0.027806 ! Fit after self-cal, rms=0.016236Jy sigma=0.027796 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-8.4, 31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188439 Jy ! Component: 100 - total flux cleaned = 0.00253018 Jy ! Component: 150 - total flux cleaned = 0.0027678 Jy ! Component: 200 - total flux cleaned = 0.00284606 Jy ! Total flux subtracted in 200 components = 0.00284606 Jy ! Clean residual min=-0.001418 max=0.001562 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0652144 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.0652144 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=0.015981Jy sigma=0.027149 ! Fit after self-cal, rms=0.015944Jy sigma=0.027102 ! 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=0.015944Jy sigma=0.027102 ! Fit after self-cal, rms=0.015477Jy sigma=0.026861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.923 mas, bmaj=4.647 mas, bpa=2.654 degrees ! Estimated noise=10.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100948 Jy ! Component: 100 - total flux cleaned = -0.000814673 Jy ! Component: 150 - total flux cleaned = -0.000725669 Jy ! Component: 200 - total flux cleaned = -0.00064411 Jy ! Total flux subtracted in 200 components = -0.00064411 Jy ! Clean residual min=-0.001308 max=0.001564 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0645703 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.0645703 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=0.015114Jy sigma=0.026899 ! Fit after self-cal, rms=0.015109Jy sigma=0.026891 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (12, 74.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138388 Jy ! Component: 100 - total flux cleaned = 0.00206129 Jy ! Component: 150 - total flux cleaned = 0.00237353 Jy ! Component: 200 - total flux cleaned = 0.00255557 Jy ! Total flux subtracted in 200 components = 0.00255557 Jy ! Clean residual min=-0.001182 max=0.001219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0671259 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.0671259 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=0.014965Jy sigma=0.026507 ! Fit after self-cal, rms=0.014959Jy sigma=0.026470 ! 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=0.014959Jy sigma=0.026470 ! Fit after self-cal, rms=0.014575Jy sigma=0.026265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.044 mas, bmaj=7.465 mas, bpa=-1.374 degrees ! Estimated noise=11.1055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000684405 Jy ! Component: 100 - total flux cleaned = -0.000446991 Jy ! Component: 150 - total flux cleaned = -0.000351405 Jy ! Component: 200 - total flux cleaned = -0.000285721 Jy ! Total flux subtracted in 200 components = -0.000285721 Jy ! Clean residual min=-0.001317 max=0.001170 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0668402 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.0668401 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=0.014406Jy sigma=0.026338 ! Fit after self-cal, rms=0.014398Jy sigma=0.026292 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 = -0.000100203 Jy ! Component: 100 - total flux cleaned = 5.93742e-05 Jy ! Component: 150 - total flux cleaned = 0.00017425 Jy ! Component: 200 - total flux cleaned = 0.000253423 Jy ! Total flux subtracted in 200 components = 0.000253423 Jy ! Clean residual min=-0.001299 max=0.001137 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0670936 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 126 components and 0.0670936 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=0.014406Jy sigma=0.026302 ! Fit after self-cal, rms=0.014405Jy sigma=0.026282 ! 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=1.909 mas, bmaj=4.604 mas, bpa=2.207 degrees ! Estimated noise=10.4555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.909 x 4.604 at 2.207 degrees (North through East) ! Clean map min=-0.0018075 max=0.041659 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=1.495 mas, bmaj=3.852 mas, bpa=2.111 degrees ! Estimated noise=14.7794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324616 Jy ! Component: 100 - total flux cleaned = 0.0438343 Jy ! Component: 150 - total flux cleaned = 0.0501326 Jy ! Component: 200 - total flux cleaned = 0.0541381 Jy ! Total flux subtracted in 200 components = 0.0541381 Jy ! Clean residual min=-0.002104 max=0.002642 Jy/beam ! Clean residual mean=-0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0541382 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0541382 Jy ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=4.604 mas, bpa=2.207 degrees ! Estimated noise=10.4555 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 (1.5, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380299 Jy ! Component: 100 - total flux cleaned = 0.00587325 Jy ! Component: 150 - total flux cleaned = 0.00697711 Jy ! Component: 200 - total flux cleaned = 0.00794795 Jy ! Total flux subtracted in 200 components = 0.00794795 Jy ! Clean residual min=-0.001405 max=0.001406 Jy/beam ! Clean residual mean=-0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0620861 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.0620861 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=4.044 mas, bmaj=7.465 mas, bpa=-1.374 degrees ! Estimated noise=11.1055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181565 Jy ! Component: 100 - total flux cleaned = 0.00252241 Jy ! Component: 150 - total flux cleaned = 0.00317287 Jy ! Component: 200 - total flux cleaned = 0.00367991 Jy ! Total flux subtracted in 200 components = 0.00367991 Jy ! Clean residual min=-0.001300 max=0.001156 Jy/beam ! Clean residual mean=-0.000004 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.065766 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 = 0.00045421 Jy ! Component: 100 - total flux cleaned = 0.000816216 Jy ! Component: 150 - total flux cleaned = 0.00110587 Jy ! Component: 200 - total flux cleaned = 0.00121643 Jy ! Total flux subtracted in 200 components = 0.00121643 Jy ! Clean residual min=-0.001214 max=0.001113 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0669824 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 113 components and 0.0669824 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=4.604 mas, bpa=2.207 degrees ! Estimated noise=10.4555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.66151e-06 Jy ! Component: 100 - total flux cleaned = 1.0583e-05 Jy ! Component: 150 - total flux cleaned = -1.95672e-05 Jy ! Component: 200 - total flux cleaned = -4.74654e-05 Jy ! Total flux subtracted in 200 components = -4.74654e-05 Jy ! Clean residual min=-0.001126 max=0.001171 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.066935 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.066935 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=0.014176Jy sigma=0.026429 ! Fit after self-cal, rms=0.014143Jy sigma=0.026344 wmodel /scr/pima/bp171ag_uvs/J2302-0757_C_map.mod ! Writing 131 model components to file: /scr/pima/bp171ag_uvs/J2302-0757_C_map.mod wobs /scr/pima/bp171ag_uvs/J2302-0757_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2302-0757_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2302-0757_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ag_uvs/J2302-0757_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 = 0.000113372 Jy ! Component: 100 - total flux cleaned = 0.000113044 Jy ! Component: 150 - total flux cleaned = 0.000130978 Jy ! Component: 200 - total flux cleaned = 9.66684e-05 Jy ! Component: 250 - total flux cleaned = 0.000113415 Jy ! Component: 300 - total flux cleaned = 0.00011349 Jy ! Component: 350 - total flux cleaned = 0.000113479 Jy ! Component: 400 - total flux cleaned = 0.000128525 Jy ! Component: 450 - total flux cleaned = 0.000157619 Jy ! Component: 500 - total flux cleaned = 0.000171629 Jy ! Component: 550 - total flux cleaned = 0.000185841 Jy ! Component: 600 - total flux cleaned = 0.000213639 Jy ! Component: 650 - total flux cleaned = 0.00028035 Jy ! Component: 700 - total flux cleaned = 0.000319394 Jy ! Component: 750 - total flux cleaned = 0.000332042 Jy ! Component: 800 - total flux cleaned = 0.000344527 Jy ! Component: 850 - total flux cleaned = 0.000406115 Jy ! Component: 900 - total flux cleaned = 0.000405825 Jy ! Component: 950 - total flux cleaned = 0.000429564 Jy ! Component: 1000 - total flux cleaned = 0.000441273 Jy ! Component: 1050 - total flux cleaned = 0.000475997 Jy ! Component: 1100 - total flux cleaned = 0.000499034 Jy ! Component: 1150 - total flux cleaned = 0.000544239 Jy ! Component: 1200 - total flux cleaned = 0.000555426 Jy ! Component: 1250 - total flux cleaned = 0.0005774 Jy ! Component: 1300 - total flux cleaned = 0.000588194 Jy ! Component: 1350 - total flux cleaned = 0.000577679 Jy ! Component: 1400 - total flux cleaned = 0.000577891 Jy ! Component: 1450 - total flux cleaned = 0.000598482 Jy ! Component: 1500 - total flux cleaned = 0.000598442 Jy ! Component: 1550 - total flux cleaned = 0.000588289 Jy ! Component: 1600 - total flux cleaned = 0.000578335 Jy ! Component: 1650 - total flux cleaned = 0.000578449 Jy ! Component: 1700 - total flux cleaned = 0.000655696 Jy ! Component: 1750 - total flux cleaned = 0.000645972 Jy ! Component: 1800 - total flux cleaned = 0.000683677 Jy ! Component: 1850 - total flux cleaned = 0.00068354 Jy ! Component: 1900 - total flux cleaned = 0.000692725 Jy ! Component: 1950 - total flux cleaned = 0.000720093 Jy ! Component: 2000 - total flux cleaned = 0.000728919 Jy ! Component: 2050 - total flux cleaned = 0.00072888 Jy ! Component: 2100 - total flux cleaned = 0.000720112 Jy ! Component: 2150 - total flux cleaned = 0.000746252 Jy ! Component: 2200 - total flux cleaned = 0.000720466 Jy ! Component: 2250 - total flux cleaned = 0.000737416 Jy ! Component: 2300 - total flux cleaned = 0.000745946 Jy ! Component: 2350 - total flux cleaned = 0.000754239 Jy ! Component: 2400 - total flux cleaned = 0.000770567 Jy ! Component: 2450 - total flux cleaned = 0.000754257 Jy ! Component: 2500 - total flux cleaned = 0.000778518 Jy ! Component: 2550 - total flux cleaned = 0.000818489 Jy ! Component: 2600 - total flux cleaned = 0.000842119 Jy ! Component: 2650 - total flux cleaned = 0.000834313 Jy ! Component: 2700 - total flux cleaned = 0.000849867 Jy ! Component: 2750 - total flux cleaned = 0.000865377 Jy ! Component: 2800 - total flux cleaned = 0.000895938 Jy ! Component: 2850 - total flux cleaned = 0.000941194 Jy ! Component: 2900 - total flux cleaned = 0.000941076 Jy ! Component: 2950 - total flux cleaned = 0.000963366 Jy ! Component: 3000 - total flux cleaned = 0.000985443 Jy ! Component: 3050 - total flux cleaned = 0.00102923 Jy ! Component: 3100 - total flux cleaned = 0.00105813 Jy ! Component: 3150 - total flux cleaned = 0.00104374 Jy ! Component: 3200 - total flux cleaned = 0.00109362 Jy ! Component: 3250 - total flux cleaned = 0.00109352 Jy ! Component: 3300 - total flux cleaned = 0.00112869 Jy ! Component: 3350 - total flux cleaned = 0.00115643 Jy ! Component: 3400 - total flux cleaned = 0.00117714 Jy ! Component: 3450 - total flux cleaned = 0.00118394 Jy ! Component: 3500 - total flux cleaned = 0.00119761 Jy ! Component: 3550 - total flux cleaned = 0.00120442 Jy ! Component: 3600 - total flux cleaned = 0.00121791 Jy ! Component: 3650 - total flux cleaned = 0.00123119 Jy ! Component: 3700 - total flux cleaned = 0.00125769 Jy ! Component: 3750 - total flux cleaned = 0.0012708 Jy ! Component: 3800 - total flux cleaned = 0.00129685 Jy ! Component: 3850 - total flux cleaned = 0.0013226 Jy ! Component: 3900 - total flux cleaned = 0.00131615 Jy ! Component: 3950 - total flux cleaned = 0.00133526 Jy ! Component: 4000 - total flux cleaned = 0.00134163 Jy ! Component: 4050 - total flux cleaned = 0.00137303 Jy ! Total flux subtracted in 4096 components = 0.00136052 Jy ! Clean residual min=-0.000330 max=0.000418 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0682955 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 393 components and 0.0682955 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2302-0757_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.909 x 4.604 at 2.207 degrees (North through East) ! Clean map min=-0.0013131 max=0.040968 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2302-0757_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.040968 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109878 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.804612 0.804612 1.60922 3.21845 6.4369 12.8738 25.7476 51.4952 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.04 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2302-0757_C_uvs.log closed on Fri Oct 11 03:47:50 2013