! Started logfile: /d2/scr/pima/bp171aa_uvs/J1444+0257_C_uvs.log on Thu Nov 28 23:41:42 2013 obs /d2/scr/pima/bp171aa_uvs/J1444+0257_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1444+0257_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J1444+0257 ! ! 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 3232 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 /d2/scr/pima/bp171aa_uvs/J1444+0257_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. ! ! 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=1.000808Jy sigma=0.707538 ! Fit after self-cal, rms=0.949403Jy sigma=0.671196 ! 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=1.34 mas, bmaj=3.425 mas, bpa=0.5209 degrees ! Estimated noise=23.2353 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 = 0.0385163 Jy ! Component: 100 - total flux cleaned = 0.0473096 Jy ! Total flux subtracted in 100 components = 0.0473096 Jy ! Clean residual min=-0.002145 max=0.003217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0473096 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0473096 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=0.029137Jy sigma=0.020599 ! Fit after self-cal, rms=0.028923Jy sigma=0.020447 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341448 Jy ! Component: 100 - total flux cleaned = 0.00504985 Jy ! Total flux subtracted in 100 components = 0.00504985 Jy ! Clean residual min=-0.001914 max=0.002324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0523595 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.0523595 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=0.028425Jy sigma=0.020095 ! Fit after self-cal, rms=0.028422Jy sigma=0.020093 ! 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=1.633 mas, bmaj=3.92 mas, bpa=-0.9444 degrees ! Estimated noise=17.5934 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 = 0.00163523 Jy ! Component: 100 - total flux cleaned = 0.00251584 Jy ! Component: 150 - total flux cleaned = 0.00306247 Jy ! Component: 200 - total flux cleaned = 0.00341327 Jy ! Total flux subtracted in 200 components = 0.00341327 Jy ! Clean residual min=-0.002021 max=0.001980 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0557727 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.0557728 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=0.028328Jy sigma=0.020027 ! Fit after self-cal, rms=0.028328Jy sigma=0.020026 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.633 x 3.92 at -0.9444 degrees (North through East) ! Clean map min=-0.0019682 max=0.050668 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 0.94 KP 0.97 ! LA 1.09 MK 1.08 NL 1.04 OV 0.99 ! PT 1.08 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.94 KP 1.04 ! LA 1.16 MK 0.94 NL 1.01 OV 0.93 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.95 HN 0.96 KP 0.84 ! LA 1.09 MK 1.05 NL 1.06 OV 0.98 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.92 KP 0.93 ! LA 1.10 MK 1.01 NL 1.05 OV 1.03 ! PT 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.028328Jy sigma=0.020026 ! Fit after self-cal, rms=0.027637Jy sigma=0.019867 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=3.907 mas, bpa=-0.8369 degrees ! Estimated noise=17.5215 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 = 0.000406346 Jy ! Component: 100 - total flux cleaned = 0.000602653 Jy ! Component: 150 - total flux cleaned = 0.000663534 Jy ! Component: 200 - total flux cleaned = 0.000710112 Jy ! Total flux subtracted in 200 components = 0.000710112 Jy ! Clean residual min=-0.001688 max=0.001798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0564829 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0564829 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=0.027629Jy sigma=0.019862 ! Fit after self-cal, rms=0.027635Jy sigma=0.019861 ! 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=0.027635Jy sigma=0.019861 ! Fit after self-cal, rms=0.027646Jy sigma=0.019860 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.627 mas, bmaj=3.902 mas, bpa=-0.8032 degrees ! Estimated noise=17.5337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216725 Jy ! Component: 100 - total flux cleaned = 0.000263217 Jy ! Component: 150 - total flux cleaned = 0.000297656 Jy ! Component: 200 - total flux cleaned = 0.000316969 Jy ! Total flux subtracted in 200 components = 0.000316969 Jy ! Clean residual min=-0.001697 max=0.001792 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0567998 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0567998 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=0.027642Jy sigma=0.019857 ! Fit after self-cal, rms=0.027641Jy sigma=0.019857 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 = 1.4195e-05 Jy ! Component: 100 - total flux cleaned = 2.63988e-05 Jy ! Component: 150 - total flux cleaned = 3.77603e-05 Jy ! Component: 200 - total flux cleaned = 4.90368e-05 Jy ! Total flux subtracted in 200 components = 4.90368e-05 Jy ! Clean residual min=-0.001689 max=0.001787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0568489 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0568489 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=0.027639Jy sigma=0.019856 ! Fit after self-cal, rms=0.027639Jy sigma=0.019856 ! 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=0.027639Jy sigma=0.019856 ! Fit after self-cal, rms=0.027636Jy sigma=0.019856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.898 mas, bpa=-0.7772 degrees ! Estimated noise=17.5327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.85415e-05 Jy ! Component: 100 - total flux cleaned = 0.000123313 Jy ! Component: 150 - total flux cleaned = 0.000134289 Jy ! Component: 200 - total flux cleaned = 0.000144963 Jy ! Total flux subtracted in 200 components = 0.000144963 Jy ! Clean residual min=-0.001695 max=0.001780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0569938 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0569938 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=0.027634Jy sigma=0.019854 ! Fit after self-cal, rms=0.027634Jy sigma=0.019854 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 = 1.07599e-05 Jy ! Component: 100 - total flux cleaned = 1.5847e-05 Jy ! Component: 150 - total flux cleaned = 2.10601e-05 Jy ! Component: 200 - total flux cleaned = 3.09085e-05 Jy ! Total flux subtracted in 200 components = 3.09085e-05 Jy ! Clean residual min=-0.001692 max=0.001775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0570248 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0570248 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=0.027632Jy sigma=0.019853 ! Fit after self-cal, rms=0.027632Jy sigma=0.019853 ! 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=0.027632Jy sigma=0.019853 ! Fit after self-cal, rms=0.027629Jy sigma=0.019853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=5.824 mas, bpa=-6.187 degrees ! Estimated noise=23.0252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395143 Jy ! Component: 100 - total flux cleaned = 0.0004412 Jy ! Component: 150 - total flux cleaned = 0.000461335 Jy ! Component: 200 - total flux cleaned = 0.000488509 Jy ! Total flux subtracted in 200 components = 0.000488509 Jy ! Clean residual min=-0.002343 max=0.002364 Jy/beam ! Clean residual mean=-0.000003 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0575133 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.0575133 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=0.027629Jy sigma=0.019855 ! Fit after self-cal, rms=0.027628Jy sigma=0.019854 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 = 5.96942e-05 Jy ! Component: 100 - total flux cleaned = 5.2369e-05 Jy ! Component: 150 - total flux cleaned = 5.87492e-05 Jy ! Component: 200 - total flux cleaned = 7.12085e-05 Jy ! Total flux subtracted in 200 components = 7.12085e-05 Jy ! Clean residual min=-0.002316 max=0.002334 Jy/beam ! Clean residual mean=-0.000003 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0575845 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.0575845 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=0.027631Jy sigma=0.019857 ! Fit after self-cal, rms=0.027630Jy sigma=0.019856 ! 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=1.625 mas, bmaj=3.896 mas, bpa=-0.7695 degrees ! Estimated noise=17.5309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 3.896 at -0.7695 degrees (North through East) ! Clean map min=-0.0016157 max=0.049809 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=1.333 mas, bmaj=3.41 mas, bpa=0.596 degrees ! Estimated noise=22.9528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381385 Jy ! Component: 100 - total flux cleaned = 0.0469767 Jy ! Component: 150 - total flux cleaned = 0.0503661 Jy ! Component: 200 - total flux cleaned = 0.0520708 Jy ! Total flux subtracted in 200 components = 0.0520708 Jy ! Clean residual min=-0.001855 max=0.001860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0520708 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0520708 Jy ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.896 mas, bpa=-0.7695 degrees ! Estimated noise=17.5309 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 = 0.00200048 Jy ! Component: 100 - total flux cleaned = 0.00311127 Jy ! Component: 150 - total flux cleaned = 0.00382814 Jy ! Component: 200 - total flux cleaned = 0.00431038 Jy ! Total flux subtracted in 200 components = 0.00431038 Jy ! Clean residual min=-0.001675 max=0.001809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0563812 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.0563812 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=3.542 mas, bmaj=5.824 mas, bpa=-6.187 degrees ! Estimated noise=23.0252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761708 Jy ! Component: 100 - total flux cleaned = 0.000999846 Jy ! Component: 150 - total flux cleaned = 0.00103782 Jy ! Component: 200 - total flux cleaned = 0.0010545 Jy ! Total flux subtracted in 200 components = 0.0010545 Jy ! Clean residual min=-0.002348 max=0.002390 Jy/beam ! Clean residual mean=-0.000003 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0574357 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 = 2.27053e-05 Jy ! Component: 100 - total flux cleaned = 3.64594e-05 Jy ! Component: 150 - total flux cleaned = 5.62866e-05 Jy ! Component: 200 - total flux cleaned = 7.4495e-05 Jy ! Total flux subtracted in 200 components = 7.4495e-05 Jy ! Clean residual min=-0.002325 max=0.002366 Jy/beam ! Clean residual mean=-0.000003 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0575102 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0575102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.896 mas, bpa=-0.7695 degrees ! Estimated noise=17.5309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302526 Jy ! Component: 100 - total flux cleaned = -0.000276258 Jy ! Component: 150 - total flux cleaned = -0.00025366 Jy ! Component: 200 - total flux cleaned = -0.000263292 Jy ! Total flux subtracted in 200 components = -0.000263292 Jy ! Clean residual min=-0.001684 max=0.001761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0572469 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.0572469 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=0.027630Jy sigma=0.019855 ! Fit after self-cal, rms=0.027629Jy sigma=0.019855 wmodel /d2/scr/pima/bp171aa_uvs/J1444+0257_C_map.mod ! Writing 67 model components to file: /d2/scr/pima/bp171aa_uvs/J1444+0257_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1444+0257_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1444+0257_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1444+0257_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J1444+0257_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 = 0.000196324 Jy ! Component: 100 - total flux cleaned = 0.000166977 Jy ! Component: 150 - total flux cleaned = 0.000111746 Jy ! Component: 200 - total flux cleaned = 5.90162e-05 Jy ! Component: 250 - total flux cleaned = -1.55313e-05 Jy ! Component: 300 - total flux cleaned = -3.81795e-05 Jy ! Component: 350 - total flux cleaned = 7.75151e-05 Jy ! Component: 400 - total flux cleaned = 0.000255205 Jy ! Component: 450 - total flux cleaned = 0.00034112 Jy ! Component: 500 - total flux cleaned = 0.000424811 Jy ! Component: 550 - total flux cleaned = 0.000465715 Jy ! Component: 600 - total flux cleaned = 0.000545854 Jy ! Component: 650 - total flux cleaned = 0.000565328 Jy ! Component: 700 - total flux cleaned = 0.000583996 Jy ! Component: 750 - total flux cleaned = 0.000602405 Jy ! Component: 800 - total flux cleaned = 0.000530627 Jy ! Component: 850 - total flux cleaned = 0.000548517 Jy ! Component: 900 - total flux cleaned = 0.000496569 Jy ! Component: 950 - total flux cleaned = 0.000496545 Jy ! Component: 1000 - total flux cleaned = 0.000446523 Jy ! Component: 1050 - total flux cleaned = 0.00046265 Jy ! Component: 1100 - total flux cleaned = 0.000414416 Jy ! Component: 1150 - total flux cleaned = 0.000382724 Jy ! Component: 1200 - total flux cleaned = 0.000320868 Jy ! Component: 1250 - total flux cleaned = 0.000320955 Jy ! Component: 1300 - total flux cleaned = 0.000275711 Jy ! Component: 1350 - total flux cleaned = 0.000260708 Jy ! Component: 1400 - total flux cleaned = 0.000202157 Jy ! Component: 1450 - total flux cleaned = 0.000159073 Jy ! Component: 1500 - total flux cleaned = 0.000116403 Jy ! Component: 1550 - total flux cleaned = 0.000102483 Jy ! Component: 1600 - total flux cleaned = 7.47798e-05 Jy ! Component: 1650 - total flux cleaned = 4.73374e-05 Jy ! Component: 1700 - total flux cleaned = 2.01419e-05 Jy ! Component: 1750 - total flux cleaned = -7.28201e-05 Jy ! Component: 1800 - total flux cleaned = -8.57076e-05 Jy ! Component: 1850 - total flux cleaned = -7.27953e-05 Jy ! Component: 1900 - total flux cleaned = -0.000162559 Jy ! Component: 1950 - total flux cleaned = -0.000200444 Jy ! Component: 2000 - total flux cleaned = -0.000250348 Jy ! Component: 2050 - total flux cleaned = -0.000250479 Jy ! Component: 2100 - total flux cleaned = -0.000262801 Jy ! Component: 2150 - total flux cleaned = -0.000335616 Jy ! Component: 2200 - total flux cleaned = -0.000359289 Jy ! Component: 2250 - total flux cleaned = -0.000359222 Jy ! Component: 2300 - total flux cleaned = -0.000370983 Jy ! Component: 2350 - total flux cleaned = -0.000382818 Jy ! Component: 2400 - total flux cleaned = -0.000428844 Jy ! Component: 2450 - total flux cleaned = -0.000462958 Jy ! Component: 2500 - total flux cleaned = -0.000440488 Jy ! Component: 2550 - total flux cleaned = -0.000507704 Jy ! Component: 2600 - total flux cleaned = -0.000518789 Jy ! Component: 2650 - total flux cleaned = -0.000529873 Jy ! Component: 2700 - total flux cleaned = -0.000573556 Jy ! Component: 2750 - total flux cleaned = -0.000605795 Jy ! Component: 2800 - total flux cleaned = -0.000648584 Jy ! Component: 2850 - total flux cleaned = -0.000659099 Jy ! Component: 2900 - total flux cleaned = -0.000669656 Jy ! Component: 2950 - total flux cleaned = -0.000732129 Jy ! Component: 3000 - total flux cleaned = -0.000752679 Jy ! Component: 3050 - total flux cleaned = -0.000773139 Jy ! Component: 3100 - total flux cleaned = -0.000813662 Jy ! Component: 3150 - total flux cleaned = -0.000813651 Jy ! Component: 3200 - total flux cleaned = -0.000873315 Jy ! Component: 3250 - total flux cleaned = -0.000863423 Jy ! Component: 3300 - total flux cleaned = -0.000912465 Jy ! Component: 3350 - total flux cleaned = -0.000961047 Jy ! Component: 3400 - total flux cleaned = -0.000960934 Jy ! Component: 3450 - total flux cleaned = -0.000970505 Jy ! Component: 3500 - total flux cleaned = -0.00099903 Jy ! Component: 3550 - total flux cleaned = -0.00101792 Jy ! Component: 3600 - total flux cleaned = -0.00102728 Jy ! Component: 3650 - total flux cleaned = -0.00106438 Jy ! Component: 3700 - total flux cleaned = -0.00108273 Jy ! Component: 3750 - total flux cleaned = -0.00109189 Jy ! Component: 3800 - total flux cleaned = -0.00110093 Jy ! Component: 3850 - total flux cleaned = -0.00113682 Jy ! Component: 3900 - total flux cleaned = -0.00118154 Jy ! Component: 3950 - total flux cleaned = -0.00120815 Jy ! Component: 4000 - total flux cleaned = -0.00123471 Jy ! Component: 4050 - total flux cleaned = -0.0012785 Jy ! Total flux subtracted in 4096 components = -0.00132204 Jy ! Clean residual min=-0.000507 max=0.000484 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0559248 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 376 components and 0.0559248 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1444+0257_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 3.896 at -0.7695 degrees (North through East) ! Clean map min=-0.00090369 max=0.049852 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1444+0257_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0498522 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151249 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.910187 0.910187 1.82037 3.64075 7.28149 14.563 29.126 58.2519 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 329.602 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1444+0257_C_uvs.log closed on Thu Nov 28 23:41:48 2013