! Started logfile: /scr/pima/bp171a1_uvs/J0737-033A_X_uvs.log on Fri Mar 15 16:09:43 2013 obs /scr/pima/bp171a1_uvs/J0737-033A_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0737-033A_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.892063 visibilities/baseline/integration-bin. ! Found source: J0737-033A ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4496 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 /scr/pima/bp171a1_uvs/J0737-033A_X] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.991355Jy sigma=0.700758 ! Fit after self-cal, rms=0.924106Jy sigma=0.653216 ! 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=0.7726 mas, bmaj=1.99 mas, bpa=-4.049 degrees ! Estimated noise=22.341 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 = 0.051958 Jy ! Component: 100 - total flux cleaned = 0.0720311 Jy ! Total flux subtracted in 100 components = 0.0720311 Jy ! Clean residual min=-0.006777 max=0.014390 Jy/beam ! Clean residual mean=-0.000014 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.0720311 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0720311 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=0.038710Jy sigma=0.027354 ! Fit after self-cal, rms=0.038470Jy sigma=0.027184 ! Inverting map ! Added new window around map position (0.8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120821 Jy ! Component: 100 - total flux cleaned = 0.0190907 Jy ! Total flux subtracted in 100 components = 0.0190907 Jy ! Clean residual min=-0.005648 max=0.010155 Jy/beam ! Clean residual mean=-0.000010 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 0.0911219 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0911219 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=0.032356Jy sigma=0.022858 ! Fit after self-cal, rms=0.032053Jy sigma=0.022644 ! 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=0.9595 mas, bmaj=2.349 mas, bpa=-6.144 degrees ! Estimated noise=14.9187 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 = 0.00855716 Jy ! Component: 100 - total flux cleaned = 0.0135506 Jy ! Component: 150 - total flux cleaned = 0.0169518 Jy ! Component: 200 - total flux cleaned = 0.0192803 Jy ! Total flux subtracted in 200 components = 0.0192803 Jy ! Clean residual min=-0.003948 max=0.008135 Jy/beam ! Clean residual mean=-0.000010 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.110402 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.110402 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=0.029489Jy sigma=0.020830 ! Fit after self-cal, rms=0.029410Jy sigma=0.020774 ! Inverting map ! Added new window around map position (-2.2, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064464 Jy ! Component: 100 - total flux cleaned = 0.00970429 Jy ! Component: 150 - total flux cleaned = 0.0112586 Jy ! Component: 200 - total flux cleaned = 0.0116536 Jy ! Total flux subtracted in 200 components = 0.0116536 Jy ! Clean residual min=-0.003827 max=0.004540 Jy/beam ! Clean residual mean=-0.000006 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.122056 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.122056 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=0.027883Jy sigma=0.019693 ! Fit after self-cal, rms=0.027811Jy sigma=0.019642 ! 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 1.08 FD 1.00 HN 1.36 KP 1.07 ! LA 0.98 MK 0.92 NL 1.00 OV 0.98 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 HN 1.49 KP 1.04 ! LA 0.94 MK 0.94 NL 0.98 OV 0.90 ! PT 0.95 SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.05 HN 1.42 KP 1.16 ! LA 0.89 MK 1.00 NL 1.00 OV 1.00 ! PT 0.94 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.53 KP 1.01 ! LA 0.97 MK 0.99 NL 0.97 OV 0.99 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.43 KP 1.14 ! LA 0.96 MK 0.86 NL 0.94 OV 0.93 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.87 KP 1.17 ! LA 0.98 MK 0.93 NL 0.94 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.43 KP 1.14 ! LA 0.91 MK 0.95 NL 0.99 OV 1.03 ! PT 1.00 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.94 HN 1.44 KP 1.20 ! LA 0.88 MK 0.96 NL 0.99 OV 1.07 ! PT 0.92 SC 1.12 ! ! ! Fit before self-cal, rms=0.027811Jy sigma=0.019642 ! Fit after self-cal, rms=0.027765Jy sigma=0.017862 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9608 mas, bmaj=2.316 mas, bpa=-5.436 degrees ! Estimated noise=15.3019 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 = -0.000501436 Jy ! Component: 100 - total flux cleaned = -0.00055345 Jy ! Component: 150 - total flux cleaned = -0.000695674 Jy ! Component: 200 - total flux cleaned = -0.00073626 Jy ! Total flux subtracted in 200 components = -0.00073626 Jy ! Clean residual min=-0.001828 max=0.001442 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.12132 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.12132 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=0.027553Jy sigma=0.017732 ! Fit after self-cal, rms=0.027587Jy sigma=0.017719 ! 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=0.027587Jy sigma=0.017719 ! Fit after self-cal, rms=0.027841Jy sigma=0.017709 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9631 mas, bmaj=2.314 mas, bpa=-5.153 degrees ! Estimated noise=15.2975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000771504 Jy ! Component: 100 - total flux cleaned = -0.000808458 Jy ! Component: 150 - total flux cleaned = -0.000808837 Jy ! Component: 200 - total flux cleaned = -0.000839931 Jy ! Total flux subtracted in 200 components = -0.000839931 Jy ! Clean residual min=-0.001490 max=0.001416 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.12048 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.12048 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=0.027738Jy sigma=0.017648 ! Fit after self-cal, rms=0.027734Jy sigma=0.017646 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 = 4.14498e-05 Jy ! Component: 100 - total flux cleaned = -1.06118e-05 Jy ! Component: 150 - total flux cleaned = -8.36649e-05 Jy ! Component: 200 - total flux cleaned = -0.000128308 Jy ! Total flux subtracted in 200 components = -0.000128308 Jy ! Clean residual min=-0.001422 max=0.001404 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.120351 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.120351 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=0.027689Jy sigma=0.017619 ! Fit after self-cal, rms=0.027686Jy sigma=0.017618 ! 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=0.027686Jy sigma=0.017618 ! Fit after self-cal, rms=0.027983Jy sigma=0.017610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.965 mas, bmaj=2.312 mas, bpa=-4.918 degrees ! Estimated noise=15.2972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000606117 Jy ! Component: 100 - total flux cleaned = -0.000773295 Jy ! Component: 150 - total flux cleaned = -0.000882365 Jy ! Component: 200 - total flux cleaned = -0.000942465 Jy ! Total flux subtracted in 200 components = -0.000942465 Jy ! Clean residual min=-0.001418 max=0.001420 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.119409 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.119409 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=0.027938Jy sigma=0.017586 ! Fit after self-cal, rms=0.027938Jy sigma=0.017586 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 (1.4, -23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566927 Jy ! Component: 100 - total flux cleaned = 0.000512205 Jy ! Component: 150 - total flux cleaned = 0.000437101 Jy ! Component: 200 - total flux cleaned = 0.000395281 Jy ! Total flux subtracted in 200 components = 0.000395281 Jy ! Clean residual min=-0.001302 max=0.001132 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.119804 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.119804 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=0.027859Jy sigma=0.017537 ! Fit after self-cal, rms=0.027857Jy sigma=0.017536 ! 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=0.027857Jy sigma=0.017536 ! Fit after self-cal, rms=0.027903Jy sigma=0.017532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.237 mas, bmaj=3.759 mas, bpa=-7.274 degrees ! Estimated noise=19.0295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214759 Jy ! Component: 100 - total flux cleaned = -0.000234141 Jy ! Component: 150 - total flux cleaned = -0.000249675 Jy ! Component: 200 - total flux cleaned = -0.000264558 Jy ! Total flux subtracted in 200 components = -0.000264558 Jy ! Clean residual min=-0.001095 max=0.001013 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.11954 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.11954 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=0.027885Jy sigma=0.017524 ! Fit after self-cal, rms=0.027885Jy sigma=0.017524 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 = -0.000109402 Jy ! Component: 100 - total flux cleaned = -9.64956e-05 Jy ! Component: 150 - total flux cleaned = -7.41327e-05 Jy ! Component: 200 - total flux cleaned = -6.48837e-05 Jy ! Total flux subtracted in 200 components = -6.48837e-05 Jy ! Clean residual min=-0.001095 max=0.000977 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.119475 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 0.119475 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=0.027879Jy sigma=0.017523 ! Fit after self-cal, rms=0.027878Jy sigma=0.017523 ! 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=0.9662 mas, bmaj=2.31 mas, bpa=-4.72 degrees ! Estimated noise=15.2629 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9662 x 2.31 at -4.72 degrees (North through East) ! Clean map min=-0.001269 max=0.065891 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=0.7721 mas, bmaj=1.955 mas, bpa=-2.403 degrees ! Estimated noise=23.2966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.055326 Jy ! Component: 100 - total flux cleaned = 0.0763829 Jy ! Component: 150 - total flux cleaned = 0.0873979 Jy ! Component: 200 - total flux cleaned = 0.0941062 Jy ! Total flux subtracted in 200 components = 0.0941062 Jy ! Clean residual min=-0.003315 max=0.003913 Jy/beam ! Clean residual mean=-0.000005 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0941063 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0941063 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9662 mas, bmaj=2.31 mas, bpa=-4.72 degrees ! Estimated noise=15.2629 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 = 0.00706364 Jy ! Component: 100 - total flux cleaned = 0.0114309 Jy ! Component: 150 - total flux cleaned = 0.0144081 Jy ! Component: 200 - total flux cleaned = 0.0163691 Jy ! Total flux subtracted in 200 components = 0.0163691 Jy ! Clean residual min=-0.001490 max=0.001852 Jy/beam ! Clean residual mean=-0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.110475 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 76 components and 0.110475 Jy ! Inverting map ! Added new window around map position (-30.8, 48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165167 Jy ! Component: 100 - total flux cleaned = 0.00268679 Jy ! Component: 150 - total flux cleaned = 0.00354324 Jy ! Component: 200 - total flux cleaned = 0.00427007 Jy ! Total flux subtracted in 200 components = 0.00427007 Jy ! Clean residual min=-0.001187 max=0.001188 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.114745 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.114745 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=2.237 mas, bmaj=3.759 mas, bpa=-7.274 degrees ! Estimated noise=19.0295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131888 Jy ! Component: 100 - total flux cleaned = 0.00199454 Jy ! Component: 150 - total flux cleaned = 0.00226686 Jy ! Component: 200 - total flux cleaned = 0.00250046 Jy ! Total flux subtracted in 200 components = 0.00250046 Jy ! Clean residual min=-0.001126 max=0.001115 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.117246 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 = 0.000243632 Jy ! Component: 100 - total flux cleaned = 0.000439427 Jy ! Component: 150 - total flux cleaned = 0.000613434 Jy ! Component: 200 - total flux cleaned = 0.000768809 Jy ! Total flux subtracted in 200 components = 0.000768809 Jy ! Clean residual min=-0.001088 max=0.001045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.118015 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 136 components and 0.118015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9662 mas, bmaj=2.31 mas, bpa=-4.72 degrees ! Estimated noise=15.2629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001065 Jy ! Component: 100 - total flux cleaned = 0.000176374 Jy ! Component: 150 - total flux cleaned = 0.00025596 Jy ! Component: 200 - total flux cleaned = 0.000346293 Jy ! Total flux subtracted in 200 components = 0.000346293 Jy ! Clean residual min=-0.001059 max=0.000991 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.118361 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 153 components and 0.118361 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=0.027796Jy sigma=0.017484 ! Fit after self-cal, rms=0.027777Jy sigma=0.017473 wmodel /scr/pima/bp171a1_uvs/J0737-033A_X_map.mod ! Writing 153 model components to file: /scr/pima/bp171a1_uvs/J0737-033A_X_map.mod wobs /scr/pima/bp171a1_uvs/J0737-033A_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0737-033A_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0737-033A_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a1_uvs/J0737-033A_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 = -0.000432388 Jy ! Component: 100 - total flux cleaned = -0.000535568 Jy ! Component: 150 - total flux cleaned = -0.000551443 Jy ! Component: 200 - total flux cleaned = -0.00058212 Jy ! Component: 250 - total flux cleaned = -0.000627073 Jy ! Component: 300 - total flux cleaned = -0.000699361 Jy ! Component: 350 - total flux cleaned = -0.000726983 Jy ! Component: 400 - total flux cleaned = -0.000740383 Jy ! Component: 450 - total flux cleaned = -0.000766459 Jy ! Component: 500 - total flux cleaned = -0.000779608 Jy ! Component: 550 - total flux cleaned = -0.000829754 Jy ! Component: 600 - total flux cleaned = -0.000878373 Jy ! Component: 650 - total flux cleaned = -0.000878385 Jy ! Component: 700 - total flux cleaned = -0.000878453 Jy ! Component: 750 - total flux cleaned = -0.000912444 Jy ! Component: 800 - total flux cleaned = -0.000945829 Jy ! Component: 850 - total flux cleaned = -0.000956541 Jy ! Component: 900 - total flux cleaned = -0.00098879 Jy ! Component: 950 - total flux cleaned = -0.00100993 Jy ! Component: 1000 - total flux cleaned = -0.00102037 Jy ! Component: 1050 - total flux cleaned = -0.0010508 Jy ! Component: 1100 - total flux cleaned = -0.00106075 Jy ! Component: 1150 - total flux cleaned = -0.00108014 Jy ! Component: 1200 - total flux cleaned = -0.00107012 Jy ! Component: 1250 - total flux cleaned = -0.00107017 Jy ! Component: 1300 - total flux cleaned = -0.00106999 Jy ! Component: 1350 - total flux cleaned = -0.00106064 Jy ! Component: 1400 - total flux cleaned = -0.00108817 Jy ! Component: 1450 - total flux cleaned = -0.00108815 Jy ! Component: 1500 - total flux cleaned = -0.00107033 Jy ! Component: 1550 - total flux cleaned = -0.00108794 Jy ! Component: 1600 - total flux cleaned = -0.00108788 Jy ! Component: 1650 - total flux cleaned = -0.00107927 Jy ! Component: 1700 - total flux cleaned = -0.00110476 Jy ! Component: 1750 - total flux cleaned = -0.00108806 Jy ! Component: 1800 - total flux cleaned = -0.00110464 Jy ! Component: 1850 - total flux cleaned = -0.00111286 Jy ! Component: 1900 - total flux cleaned = -0.00112918 Jy ! Component: 1950 - total flux cleaned = -0.00113713 Jy ! Component: 2000 - total flux cleaned = -0.00112142 Jy ! Component: 2050 - total flux cleaned = -0.00113712 Jy ! Component: 2100 - total flux cleaned = -0.00116034 Jy ! Component: 2150 - total flux cleaned = -0.00117558 Jy ! Component: 2200 - total flux cleaned = -0.00115285 Jy ! Component: 2250 - total flux cleaned = -0.00115271 Jy ! Component: 2300 - total flux cleaned = -0.00112291 Jy ! Component: 2350 - total flux cleaned = -0.00111557 Jy ! Component: 2400 - total flux cleaned = -0.0010863 Jy ! Component: 2450 - total flux cleaned = -0.00107181 Jy ! Component: 2500 - total flux cleaned = -0.00106468 Jy ! Component: 2550 - total flux cleaned = -0.00104333 Jy ! Component: 2600 - total flux cleaned = -0.00102209 Jy ! Component: 2650 - total flux cleaned = -0.00103606 Jy ! Component: 2700 - total flux cleaned = -0.00101514 Jy ! Component: 2750 - total flux cleaned = -0.00100133 Jy ! Component: 2800 - total flux cleaned = -0.000980844 Jy ! Component: 2850 - total flux cleaned = -0.000967291 Jy ! Component: 2900 - total flux cleaned = -0.000953874 Jy ! Component: 2950 - total flux cleaned = -0.000947077 Jy ! Component: 3000 - total flux cleaned = -0.000913852 Jy ! Component: 3050 - total flux cleaned = -0.000894122 Jy ! Component: 3100 - total flux cleaned = -0.000867931 Jy ! Component: 3150 - total flux cleaned = -0.000861382 Jy ! Component: 3200 - total flux cleaned = -0.000828988 Jy ! Component: 3250 - total flux cleaned = -0.000809662 Jy ! Component: 3300 - total flux cleaned = -0.000777726 Jy ! Component: 3350 - total flux cleaned = -0.000752319 Jy ! Component: 3400 - total flux cleaned = -0.000745971 Jy ! Component: 3450 - total flux cleaned = -0.000733416 Jy ! Component: 3500 - total flux cleaned = -0.000733405 Jy ! Component: 3550 - total flux cleaned = -0.000708519 Jy ! Component: 3600 - total flux cleaned = -0.00067767 Jy ! Component: 3650 - total flux cleaned = -0.000659265 Jy ! Component: 3700 - total flux cleaned = -0.000640996 Jy ! Component: 3750 - total flux cleaned = -0.000616783 Jy ! Component: 3800 - total flux cleaned = -0.000610749 Jy ! Component: 3850 - total flux cleaned = -0.000610769 Jy ! Component: 3900 - total flux cleaned = -0.000592866 Jy ! Component: 3950 - total flux cleaned = -0.000586924 Jy ! Component: 4000 - total flux cleaned = -0.000581033 Jy ! Component: 4050 - total flux cleaned = -0.000575175 Jy ! Total flux subtracted in 4096 components = -0.000551746 Jy ! Clean residual min=-0.000340 max=0.000319 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.117809 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 428 components and 0.117809 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0737-033A_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9662 x 2.31 at -4.72 degrees (North through East) ! Clean map min=-0.00092336 max=0.066431 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0737-033A_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0664313 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101107 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.456592 0.456592 0.913185 1.82637 3.65274 7.30548 14.611 29.2219 58.4438 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.066 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0737-033A_X_uvs.log closed on Fri Mar 15 16:09:47 2013