! Started logfile: /scr/pima/bp177a_uvs/J1421+3119_C_uvs.log on Fri Feb 7 04:29:39 2014 obs /scr/pima/bp177a_uvs/J1421+3119_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1421+3119_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.785714 visibilities/baseline/integration-bin. ! Found source: J1421+3119 ! ! 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 880 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/bp177a_uvs/J1421+3119_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001779Jy sigma=41.525764 ! Fit after self-cal, rms=0.976827Jy sigma=40.555502 ! 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=1.561 mas, bmaj=4.114 mas, bpa=16.83 degrees ! Estimated noise=0.816354 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 = 0.0159288 Jy ! Component: 100 - total flux cleaned = 0.0221612 Jy ! Total flux subtracted in 100 components = 0.0221612 Jy ! Clean residual min=-0.003321 max=0.005334 Jy/beam ! Clean residual mean=0.000008 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.0221612 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0221612 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=0.023454Jy sigma=0.839192 ! Fit after self-cal, rms=0.021821Jy sigma=0.753771 ! 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=1.82 mas, bmaj=4.335 mas, bpa=19.27 degrees ! Estimated noise=0.598102 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 = 0.006881 Jy ! Component: 100 - total flux cleaned = 0.0112176 Jy ! Component: 150 - total flux cleaned = 0.0142369 Jy ! Component: 200 - total flux cleaned = 0.0164139 Jy ! Total flux subtracted in 200 components = 0.0164139 Jy ! Clean residual min=-0.002636 max=0.003740 Jy/beam ! Clean residual mean=0.000005 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0385751 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.0385751 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=0.019271Jy sigma=0.613586 ! Fit after self-cal, rms=0.019187Jy sigma=0.611573 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.82 x 4.335 at 19.27 degrees (North through East) ! Clean map min=-0.002423 max=0.024214 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.019187Jy sigma=0.611573 ! Fit after self-cal, rms=0.019187Jy sigma=0.611573 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=4.335 mas, bpa=19.27 degrees ! Estimated noise=0.598102 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 = 0.0017882 Jy ! Component: 100 - total flux cleaned = 0.00305361 Jy ! Component: 150 - total flux cleaned = 0.0039864 Jy ! Component: 200 - total flux cleaned = 0.00467573 Jy ! Total flux subtracted in 200 components = 0.00467573 Jy ! Clean residual min=-0.002583 max=0.003016 Jy/beam ! Clean residual mean=0.000002 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0432508 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0432508 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=0.018993Jy sigma=0.599143 ! Fit after self-cal, rms=0.018972Jy sigma=0.598527 ! 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=0.018972Jy sigma=0.598527 ! Fit after self-cal, rms=0.018972Jy sigma=0.598527 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=4.335 mas, bpa=19.27 degrees ! Estimated noise=0.598102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000689861 Jy ! Component: 100 - total flux cleaned = 0.00107072 Jy ! Component: 150 - total flux cleaned = 0.00122534 Jy ! Component: 200 - total flux cleaned = 0.00134969 Jy ! Total flux subtracted in 200 components = 0.00134969 Jy ! Clean residual min=-0.002768 max=0.002816 Jy/beam ! Clean residual mean=0.000001 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0446005 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.0446005 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=0.018939Jy sigma=0.596908 ! Fit after self-cal, rms=0.018935Jy sigma=0.596724 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 = 0.00027811 Jy ! Component: 100 - total flux cleaned = 0.000335411 Jy ! Component: 150 - total flux cleaned = 0.000383422 Jy ! Component: 200 - total flux cleaned = 0.000436726 Jy ! Total flux subtracted in 200 components = 0.000436726 Jy ! Clean residual min=-0.002824 max=0.002759 Jy/beam ! Clean residual mean=0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0450372 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.0450372 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=0.018920Jy sigma=0.596177 ! Fit after self-cal, rms=0.018920Jy sigma=0.596093 ! 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=0.018920Jy sigma=0.596093 ! Fit after self-cal, rms=0.018920Jy sigma=0.596093 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=4.335 mas, bpa=19.27 degrees ! Estimated noise=0.598102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.14753e-05 Jy ! Component: 100 - total flux cleaned = 6.98589e-05 Jy ! Component: 150 - total flux cleaned = 7.80119e-05 Jy ! Component: 200 - total flux cleaned = 9.99222e-05 Jy ! Total flux subtracted in 200 components = 9.99222e-05 Jy ! Clean residual min=-0.002830 max=0.002739 Jy/beam ! Clean residual mean=0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0451372 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.0451372 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=0.018912Jy sigma=0.595671 ! Fit after self-cal, rms=0.018910Jy sigma=0.595601 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 = 3.67698e-05 Jy ! Component: 100 - total flux cleaned = 4.44591e-05 Jy ! Component: 150 - total flux cleaned = 5.14477e-05 Jy ! Component: 200 - total flux cleaned = 5.77879e-05 Jy ! Total flux subtracted in 200 components = 5.77879e-05 Jy ! Clean residual min=-0.002829 max=0.002722 Jy/beam ! Clean residual mean=0.000001 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.045195 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.045195 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=0.018906Jy sigma=0.595240 ! Fit after self-cal, rms=0.018903Jy sigma=0.595178 ! 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=0.018903Jy sigma=0.595178 ! Fit after self-cal, rms=0.018903Jy sigma=0.595178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=4.939 mas, bpa=20.22 degrees ! Estimated noise=0.745088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.35696e-05 Jy ! Component: 100 - total flux cleaned = -6.65769e-05 Jy ! Component: 150 - total flux cleaned = -7.45744e-05 Jy ! Component: 200 - total flux cleaned = -8.16858e-05 Jy ! Total flux subtracted in 200 components = -8.16858e-05 Jy ! Clean residual min=-0.002671 max=0.002781 Jy/beam ! Clean residual mean=0.000001 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0451133 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.0451133 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=0.018893Jy sigma=0.595385 ! Fit after self-cal, rms=0.018892Jy sigma=0.595339 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 = 2.61259e-05 Jy ! Component: 100 - total flux cleaned = 3.25951e-05 Jy ! Component: 150 - total flux cleaned = 3.25225e-05 Jy ! Component: 200 - total flux cleaned = 3.84255e-05 Jy ! Total flux subtracted in 200 components = 3.84255e-05 Jy ! Clean residual min=-0.002672 max=0.002766 Jy/beam ! Clean residual mean=0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0451517 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.0451517 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=0.018889Jy sigma=0.595410 ! Fit after self-cal, rms=0.018887Jy sigma=0.595389 ! 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=1.82 mas, bmaj=4.335 mas, bpa=19.27 degrees ! Estimated noise=0.598102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.82 x 4.335 at 19.27 degrees (North through East) ! Clean map min=-0.0026712 max=0.023971 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=1.561 mas, bmaj=4.114 mas, bpa=16.83 degrees ! Estimated noise=0.816354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171172 Jy ! Component: 100 - total flux cleaned = 0.0236837 Jy ! Component: 150 - total flux cleaned = 0.0280004 Jy ! Component: 200 - total flux cleaned = 0.0312397 Jy ! Total flux subtracted in 200 components = 0.0312397 Jy ! Clean residual min=-0.003075 max=0.004358 Jy/beam ! Clean residual mean=0.000006 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.0312397 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0312397 Jy ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=4.335 mas, bpa=19.27 degrees ! Estimated noise=0.598102 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 (-46.2, -46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520806 Jy ! Component: 100 - total flux cleaned = 0.00808885 Jy ! Component: 150 - total flux cleaned = 0.0100644 Jy ! Component: 200 - total flux cleaned = 0.0108623 Jy ! Total flux subtracted in 200 components = 0.0108623 Jy ! Clean residual min=-0.002180 max=0.002547 Jy/beam ! Clean residual mean=0.000003 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.042102 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.042102 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=3.488 mas, bmaj=4.939 mas, bpa=20.22 degrees ! Estimated noise=0.745088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153691 Jy ! Component: 100 - total flux cleaned = 0.0020012 Jy ! Component: 150 - total flux cleaned = 0.00225523 Jy ! Component: 200 - total flux cleaned = 0.00247042 Jy ! Total flux subtracted in 200 components = 0.00247042 Jy ! Clean residual min=-0.002032 max=0.002149 Jy/beam ! Clean residual mean=0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0445724 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 = 0.000154682 Jy ! Component: 100 - total flux cleaned = 0.000290668 Jy ! Component: 150 - total flux cleaned = 0.000410045 Jy ! Component: 200 - total flux cleaned = 0.000495104 Jy ! Total flux subtracted in 200 components = 0.000495104 Jy ! Clean residual min=-0.001971 max=0.001911 Jy/beam ! Clean residual mean=-0.000000 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0450675 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 95 components and 0.0450675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=4.335 mas, bpa=19.27 degrees ! Estimated noise=0.598102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175376 Jy ! Component: 100 - total flux cleaned = 0.000270777 Jy ! Component: 150 - total flux cleaned = 0.000451987 Jy ! Component: 200 - total flux cleaned = 0.000585564 Jy ! Total flux subtracted in 200 components = 0.000585564 Jy ! Clean residual min=-0.001983 max=0.001925 Jy/beam ! Clean residual mean=0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0456531 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 0.0456531 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=0.018388Jy sigma=0.562758 ! Fit after self-cal, rms=0.018229Jy sigma=0.554749 wmodel /scr/pima/bp177a_uvs/J1421+3119_C_map.mod ! Writing 115 model components to file: /scr/pima/bp177a_uvs/J1421+3119_C_map.mod wobs /scr/pima/bp177a_uvs/J1421+3119_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1421+3119_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1421+3119_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J1421+3119_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 = -0.00022663 Jy ! Component: 100 - total flux cleaned = -0.000289365 Jy ! Component: 150 - total flux cleaned = -0.000377609 Jy ! Component: 200 - total flux cleaned = -0.000265751 Jy ! Component: 250 - total flux cleaned = -0.000158991 Jy ! Component: 300 - total flux cleaned = -0.000158835 Jy ! Component: 350 - total flux cleaned = -0.000231637 Jy ! Component: 400 - total flux cleaned = -0.0002316 Jy ! Component: 450 - total flux cleaned = -0.000276861 Jy ! Component: 500 - total flux cleaned = -0.000254769 Jy ! Component: 550 - total flux cleaned = -0.000212095 Jy ! Component: 600 - total flux cleaned = -0.000211674 Jy ! Component: 650 - total flux cleaned = -0.000211417 Jy ! Component: 700 - total flux cleaned = -0.00021166 Jy ! Component: 750 - total flux cleaned = -0.000212023 Jy ! Component: 800 - total flux cleaned = -0.000268121 Jy ! Component: 850 - total flux cleaned = -0.000304312 Jy ! Component: 900 - total flux cleaned = -0.000375312 Jy ! Component: 950 - total flux cleaned = -0.000357422 Jy ! Component: 1000 - total flux cleaned = -0.000357137 Jy ! Component: 1050 - total flux cleaned = -0.000323985 Jy ! Component: 1100 - total flux cleaned = -0.00032377 Jy ! Component: 1150 - total flux cleaned = -0.000323762 Jy ! Component: 1200 - total flux cleaned = -0.000308261 Jy ! Component: 1250 - total flux cleaned = -0.00029281 Jy ! Component: 1300 - total flux cleaned = -0.000262912 Jy ! Component: 1350 - total flux cleaned = -0.000248274 Jy ! Component: 1400 - total flux cleaned = -0.000277386 Jy ! Component: 1450 - total flux cleaned = -0.000277241 Jy ! Component: 1500 - total flux cleaned = -0.000290628 Jy ! Component: 1550 - total flux cleaned = -0.000249458 Jy ! Component: 1600 - total flux cleaned = -0.000249507 Jy ! Component: 1650 - total flux cleaned = -0.000275718 Jy ! Component: 1700 - total flux cleaned = -0.000275812 Jy ! Component: 1750 - total flux cleaned = -0.000288646 Jy ! Component: 1800 - total flux cleaned = -0.000313981 Jy ! Component: 1850 - total flux cleaned = -0.000375571 Jy ! Component: 1900 - total flux cleaned = -0.000436112 Jy ! Component: 1950 - total flux cleaned = -0.000483707 Jy ! Component: 2000 - total flux cleaned = -0.000448394 Jy ! Component: 2050 - total flux cleaned = -0.000460208 Jy ! Component: 2100 - total flux cleaned = -0.000517146 Jy ! Component: 2150 - total flux cleaned = -0.000572923 Jy ! Component: 2200 - total flux cleaned = -0.000572751 Jy ! Component: 2250 - total flux cleaned = -0.000594479 Jy ! Component: 2300 - total flux cleaned = -0.000605243 Jy ! Component: 2350 - total flux cleaned = -0.000647629 Jy ! Component: 2400 - total flux cleaned = -0.000657992 Jy ! Component: 2450 - total flux cleaned = -0.000678483 Jy ! Component: 2500 - total flux cleaned = -0.00067837 Jy ! Component: 2550 - total flux cleaned = -0.000698581 Jy ! Component: 2600 - total flux cleaned = -0.000738344 Jy ! Component: 2650 - total flux cleaned = -0.000738355 Jy ! Component: 2700 - total flux cleaned = -0.000777257 Jy ! Component: 2750 - total flux cleaned = -0.000796563 Jy ! Component: 2800 - total flux cleaned = -0.000825011 Jy ! Component: 2850 - total flux cleaned = -0.000834495 Jy ! Component: 2900 - total flux cleaned = -0.000871723 Jy ! Component: 2950 - total flux cleaned = -0.000853215 Jy ! Component: 3000 - total flux cleaned = -0.000880666 Jy ! Component: 3050 - total flux cleaned = -0.000907871 Jy ! Component: 3100 - total flux cleaned = -0.00089887 Jy ! Component: 3150 - total flux cleaned = -0.000907802 Jy ! Component: 3200 - total flux cleaned = -0.000916709 Jy ! Component: 3250 - total flux cleaned = -0.000942944 Jy ! Component: 3300 - total flux cleaned = -0.000942924 Jy ! Component: 3350 - total flux cleaned = -0.000960243 Jy ! Component: 3400 - total flux cleaned = -0.000977312 Jy ! Component: 3450 - total flux cleaned = -0.000977297 Jy ! Component: 3500 - total flux cleaned = -0.00100244 Jy ! Component: 3550 - total flux cleaned = -0.00102728 Jy ! Component: 3600 - total flux cleaned = -0.00104372 Jy ! Component: 3650 - total flux cleaned = -0.00105194 Jy ! Component: 3700 - total flux cleaned = -0.00106812 Jy ! Component: 3750 - total flux cleaned = -0.00106807 Jy ! Component: 3800 - total flux cleaned = -0.00110005 Jy ! Component: 3850 - total flux cleaned = -0.00111591 Jy ! Component: 3900 - total flux cleaned = -0.00112373 Jy ! Component: 3950 - total flux cleaned = -0.00113161 Jy ! Component: 4000 - total flux cleaned = -0.0011705 Jy ! Component: 4050 - total flux cleaned = -0.00116284 Jy ! Total flux subtracted in 4096 components = -0.00118594 Jy ! Clean residual min=-0.000423 max=0.000426 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0444671 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 408 components and 0.0444671 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1421+3119_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.82 x 4.335 at 19.27 degrees (North through East) ! Clean map min=-0.00134 max=0.023313 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1421+3119_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0233129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132176 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70089 1.70089 3.40178 6.80355 13.6071 27.2142 54.4284 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 176.378 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1421+3119_C_uvs.log closed on Fri Feb 7 04:29:43 2014