! Started logfile: /d2/scr/pima/bp177b_uvs/J0958+0324_C_uvs.log on Sat Mar 22 08:08:03 2014 obs /d2/scr/pima/bp177b_uvs/J0958+0324_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0958+0324_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.458333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0958+0324 ! ! 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 528 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/bp177b_uvs/J0958+0324_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999897Jy sigma=46.919143 ! Fit after self-cal, rms=0.985464Jy sigma=46.380146 ! 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=1.724 mas, bmaj=4.314 mas, bpa=-13.04 degrees ! Estimated noise=0.887307 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 = 0.0097098 Jy ! Component: 100 - total flux cleaned = 0.0122895 Jy ! Total flux subtracted in 100 components = 0.0122895 Jy ! Clean residual min=-0.002434 max=0.002380 Jy/beam ! Clean residual mean=0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0122895 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0122895 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=0.035182Jy sigma=0.695057 ! Fit after self-cal, rms=0.034076Jy sigma=0.585743 ! 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=2.086 mas, bmaj=4.866 mas, bpa=-14.81 degrees ! Estimated noise=0.725052 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 = 0.00290525 Jy ! Component: 100 - total flux cleaned = 0.00370804 Jy ! Component: 150 - total flux cleaned = 0.00382431 Jy ! Component: 200 - total flux cleaned = 0.00385595 Jy ! Total flux subtracted in 200 components = 0.00385595 Jy ! Clean residual min=-0.001630 max=0.001720 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0161454 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0161454 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=0.033526Jy sigma=0.569164 ! Fit after self-cal, rms=0.033526Jy sigma=0.569072 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.086 x 4.866 at -14.81 degrees (North through East) ! Clean map min=-0.0015993 max=0.015231 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.033526Jy sigma=0.569072 ! Fit after self-cal, rms=0.034151Jy sigma=0.576521 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=4.939 mas, bpa=-13.08 degrees ! Estimated noise=0.732593 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 = -4.90069e-05 Jy ! Component: 100 - total flux cleaned = -0.000131706 Jy ! Component: 150 - total flux cleaned = -0.000164629 Jy ! Component: 200 - total flux cleaned = -0.000182127 Jy ! Total flux subtracted in 200 components = -0.000182127 Jy ! Clean residual min=-0.001662 max=0.001709 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0159633 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0159633 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=0.034149Jy sigma=0.574804 ! Fit after self-cal, rms=0.034153Jy sigma=0.574663 ! 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=0.034153Jy sigma=0.574663 ! Fit after self-cal, rms=0.034153Jy sigma=0.574663 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=4.939 mas, bpa=-13.08 degrees ! Estimated noise=0.732593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.21812e-05 Jy ! Component: 100 - total flux cleaned = -3.08705e-05 Jy ! Component: 150 - total flux cleaned = -8.56919e-05 Jy ! Component: 200 - total flux cleaned = -0.000107406 Jy ! Total flux subtracted in 200 components = -0.000107406 Jy ! Clean residual min=-0.001634 max=0.001701 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0158559 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0158559 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=0.034140Jy sigma=0.574381 ! Fit after self-cal, rms=0.034139Jy sigma=0.574279 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 = 1.57422e-05 Jy ! Component: 100 - total flux cleaned = -2.10749e-05 Jy ! Component: 150 - total flux cleaned = -6.16247e-05 Jy ! Component: 200 - total flux cleaned = -8.64096e-05 Jy ! Total flux subtracted in 200 components = -8.64096e-05 Jy ! Clean residual min=-0.001617 max=0.001693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0157695 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0157695 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=0.034126Jy sigma=0.574190 ! Fit after self-cal, rms=0.034125Jy sigma=0.574106 ! 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=0.034125Jy sigma=0.574106 ! Fit after self-cal, rms=0.034125Jy sigma=0.574106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=4.939 mas, bpa=-13.08 degrees ! Estimated noise=0.732593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.66747e-06 Jy ! Component: 100 - total flux cleaned = -1.64134e-05 Jy ! Component: 150 - total flux cleaned = -4.54294e-05 Jy ! Component: 200 - total flux cleaned = -6.66998e-05 Jy ! Total flux subtracted in 200 components = -6.66998e-05 Jy ! Clean residual min=-0.001604 max=0.001686 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0157028 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0157028 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=0.034115Jy sigma=0.574056 ! Fit after self-cal, rms=0.034114Jy sigma=0.573984 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 = 5.18406e-07 Jy ! Component: 100 - total flux cleaned = -1.27058e-05 Jy ! Component: 150 - total flux cleaned = -3.79671e-05 Jy ! Component: 200 - total flux cleaned = -4.71491e-05 Jy ! Total flux subtracted in 200 components = -4.71491e-05 Jy ! Clean residual min=-0.001595 max=0.001678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0156556 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0156556 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=0.034106Jy sigma=0.573976 ! Fit after self-cal, rms=0.034105Jy sigma=0.573911 ! 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=0.034105Jy sigma=0.573911 ! Fit after self-cal, rms=0.034105Jy sigma=0.573911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.169 mas, bmaj=6.776 mas, bpa=1.87 degrees ! Estimated noise=0.852774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131588 Jy ! Component: 100 - total flux cleaned = 0.000130984 Jy ! Component: 150 - total flux cleaned = 0.000113981 Jy ! Component: 200 - total flux cleaned = 0.000113933 Jy ! Total flux subtracted in 200 components = 0.000113933 Jy ! Clean residual min=-0.001907 max=0.001897 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0157696 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0157696 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=0.034128Jy sigma=0.573399 ! Fit after self-cal, rms=0.034132Jy sigma=0.573345 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 = -7.51221e-07 Jy ! Component: 100 - total flux cleaned = -1.00518e-06 Jy ! Component: 150 - total flux cleaned = -1.37781e-06 Jy ! Component: 200 - total flux cleaned = -1.02144e-05 Jy ! Total flux subtracted in 200 components = -1.02144e-05 Jy ! Clean residual min=-0.001876 max=0.001892 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0157593 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0157593 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=0.034146Jy sigma=0.573244 ! Fit after self-cal, rms=0.034149Jy sigma=0.573215 ! 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=2.121 mas, bmaj=4.939 mas, bpa=-13.08 degrees ! Estimated noise=0.732593 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.121 x 4.939 at -13.08 degrees (North through East) ! Clean map min=-0.0015872 max=0.015848 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=1.718 mas, bmaj=4.315 mas, bpa=-13.49 degrees ! Estimated noise=0.890388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114267 Jy ! Component: 100 - total flux cleaned = 0.0142834 Jy ! Component: 150 - total flux cleaned = 0.0152694 Jy ! Component: 200 - total flux cleaned = 0.0155664 Jy ! Total flux subtracted in 200 components = 0.0155664 Jy ! Clean residual min=-0.002063 max=0.002124 Jy/beam ! Clean residual mean=0.000000 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0155664 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0155664 Jy ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=4.939 mas, bpa=-13.08 degrees ! Estimated noise=0.732593 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 = 0.000443441 Jy ! Component: 100 - total flux cleaned = 0.000544925 Jy ! Component: 150 - total flux cleaned = 0.000532571 Jy ! Component: 200 - total flux cleaned = 0.000491869 Jy ! Total flux subtracted in 200 components = 0.000491869 Jy ! Clean residual min=-0.001669 max=0.001708 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0160583 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0160583 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=4.169 mas, bmaj=6.776 mas, bpa=1.87 degrees ! Estimated noise=0.852774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.01671e-05 Jy ! Component: 100 - total flux cleaned = -6.61244e-05 Jy ! Component: 150 - total flux cleaned = -7.85246e-05 Jy ! Component: 200 - total flux cleaned = -8.89696e-05 Jy ! Total flux subtracted in 200 components = -8.89696e-05 Jy ! Clean residual min=-0.001840 max=0.001863 Jy/beam ! Clean residual mean=-0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0159693 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.5609e-05 Jy ! Component: 100 - total flux cleaned = -2.76195e-05 Jy ! Component: 150 - total flux cleaned = -4.37077e-05 Jy ! Component: 200 - total flux cleaned = -6.21659e-05 Jy ! Total flux subtracted in 200 components = -6.21659e-05 Jy ! Clean residual min=-0.001821 max=0.001874 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0159072 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0159072 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=4.939 mas, bpa=-13.08 degrees ! Estimated noise=0.732593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012957 Jy ! Component: 100 - total flux cleaned = -0.000177443 Jy ! Component: 150 - total flux cleaned = -0.000216021 Jy ! Component: 200 - total flux cleaned = -0.000248014 Jy ! Total flux subtracted in 200 components = -0.000248014 Jy ! Clean residual min=-0.001641 max=0.001686 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0156592 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0156592 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=0.034147Jy sigma=0.573126 ! Fit after self-cal, rms=0.034148Jy sigma=0.573029 wmodel /d2/scr/pima/bp177b_uvs/J0958+0324_C_map.mod ! Writing 49 model components to file: /d2/scr/pima/bp177b_uvs/J0958+0324_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J0958+0324_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0958+0324_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0958+0324_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177b_uvs/J0958+0324_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 = 0.000300893 Jy ! Component: 100 - total flux cleaned = 0.000516581 Jy ! Component: 150 - total flux cleaned = 0.000667448 Jy ! Component: 200 - total flux cleaned = 0.000691337 Jy ! Component: 250 - total flux cleaned = 0.000691978 Jy ! Component: 300 - total flux cleaned = 0.000565422 Jy ! Component: 350 - total flux cleaned = 0.000445545 Jy ! Component: 400 - total flux cleaned = 0.000425871 Jy ! Component: 450 - total flux cleaned = 0.000298555 Jy ! Component: 500 - total flux cleaned = 0.000228842 Jy ! Component: 550 - total flux cleaned = 0.000143951 Jy ! Component: 600 - total flux cleaned = 4.67726e-05 Jy ! Component: 650 - total flux cleaned = 1.53039e-05 Jy ! Component: 700 - total flux cleaned = -7.56564e-05 Jy ! Component: 750 - total flux cleaned = -0.000163326 Jy ! Component: 800 - total flux cleaned = -0.00017765 Jy ! Component: 850 - total flux cleaned = -0.000246834 Jy ! Component: 900 - total flux cleaned = -0.000273873 Jy ! Component: 950 - total flux cleaned = -0.000325588 Jy ! Component: 1000 - total flux cleaned = -0.00032527 Jy ! Component: 1050 - total flux cleaned = -0.000288377 Jy ! Component: 1100 - total flux cleaned = -0.000264695 Jy ! Component: 1150 - total flux cleaned = -0.000264799 Jy ! Component: 1200 - total flux cleaned = -0.000218881 Jy ! Component: 1250 - total flux cleaned = -0.000173841 Jy ! Component: 1300 - total flux cleaned = -0.000118978 Jy ! Component: 1350 - total flux cleaned = -6.52035e-05 Jy ! Component: 1400 - total flux cleaned = -1.24449e-05 Jy ! Component: 1450 - total flux cleaned = 7.06174e-05 Jy ! Component: 1500 - total flux cleaned = 0.000141967 Jy ! Component: 1550 - total flux cleaned = 0.000182131 Jy ! Component: 1600 - total flux cleaned = 0.00027075 Jy ! Component: 1650 - total flux cleaned = 0.000319219 Jy ! Component: 1700 - total flux cleaned = 0.000357431 Jy ! Component: 1750 - total flux cleaned = 0.000414023 Jy ! Component: 1800 - total flux cleaned = 0.000460382 Jy ! Component: 1850 - total flux cleaned = 0.000533692 Jy ! Component: 1900 - total flux cleaned = 0.000569859 Jy ! Component: 1950 - total flux cleaned = 0.000605616 Jy ! Component: 2000 - total flux cleaned = 0.00064099 Jy ! Component: 2050 - total flux cleaned = 0.00064112 Jy ! Component: 2100 - total flux cleaned = 0.000675809 Jy ! Component: 2150 - total flux cleaned = 0.000692921 Jy ! Component: 2200 - total flux cleaned = 0.000701451 Jy ! Component: 2250 - total flux cleaned = 0.000709862 Jy ! Component: 2300 - total flux cleaned = 0.000709881 Jy ! Component: 2350 - total flux cleaned = 0.000701611 Jy ! Component: 2400 - total flux cleaned = 0.000701542 Jy ! Component: 2450 - total flux cleaned = 0.000693419 Jy ! Component: 2500 - total flux cleaned = 0.000669242 Jy ! Component: 2550 - total flux cleaned = 0.000645324 Jy ! Component: 2600 - total flux cleaned = 0.000629514 Jy ! Component: 2650 - total flux cleaned = 0.000605968 Jy ! Component: 2700 - total flux cleaned = 0.000606011 Jy ! Component: 2750 - total flux cleaned = 0.000590549 Jy ! Component: 2800 - total flux cleaned = 0.000575134 Jy ! Component: 2850 - total flux cleaned = 0.000567472 Jy ! Component: 2900 - total flux cleaned = 0.000567444 Jy ! Component: 2950 - total flux cleaned = 0.000552257 Jy ! Component: 3000 - total flux cleaned = 0.000552279 Jy ! Component: 3050 - total flux cleaned = 0.000537325 Jy ! Component: 3100 - total flux cleaned = 0.000529897 Jy ! Component: 3150 - total flux cleaned = 0.00053733 Jy ! Component: 3200 - total flux cleaned = 0.000529971 Jy ! Component: 3250 - total flux cleaned = 0.00051533 Jy ! Component: 3300 - total flux cleaned = 0.000493468 Jy ! Component: 3350 - total flux cleaned = 0.000486229 Jy ! Component: 3400 - total flux cleaned = 0.000478976 Jy ! Component: 3450 - total flux cleaned = 0.000457311 Jy ! Component: 3500 - total flux cleaned = 0.000442926 Jy ! Component: 3550 - total flux cleaned = 0.000428586 Jy ! Component: 3600 - total flux cleaned = 0.000400006 Jy ! Component: 3650 - total flux cleaned = 0.000371465 Jy ! Component: 3700 - total flux cleaned = 0.000335834 Jy ! Component: 3750 - total flux cleaned = 0.000307396 Jy ! Component: 3800 - total flux cleaned = 0.000264775 Jy ! Component: 3850 - total flux cleaned = 0.000243484 Jy ! Component: 3900 - total flux cleaned = 0.000208012 Jy ! Component: 3950 - total flux cleaned = 0.000165504 Jy ! Component: 4000 - total flux cleaned = 0.000137215 Jy ! Component: 4050 - total flux cleaned = 0.000123047 Jy ! Total flux subtracted in 4096 components = 6.65367e-05 Jy ! Clean residual min=-0.000390 max=0.000421 Jy/beam ! Clean residual mean=-0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0157257 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 313 components and 0.0157257 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J0958+0324_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.121 x 4.939 at -13.08 degrees (North through East) ! Clean map min=-0.001057 max=0.01563 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0958+0324_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0156302 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120747 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.31756 2.31756 4.63513 9.27026 18.5405 37.081 74.1621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 129.446 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0958+0324_C_uvs.log closed on Sat Mar 22 08:08:07 2014