! Started logfile: /scr/pima/bg219h_uvs/J1837-1532_X_uvs.log on Thu Apr 7 12:18:50 2016 obs /scr/pima/bg219h_uvs/J1837-1532_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1837-1532_X_uva.fits ! AN table 1: 61 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.488876 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1837-1532 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 10020 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219h_uvs/J1837-1532_X] 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 0.200x0.200 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 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.002092Jy sigma=25.647904 ! Fit after self-cal, rms=0.967859Jy sigma=25.038657 ! 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=1.868 mas, bmaj=5.735 mas, bpa=-12.01 degrees ! Estimated noise=0.547499 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 = 0.02567 Jy ! Component: 100 - total flux cleaned = 0.0302089 Jy ! Total flux subtracted in 100 components = 0.0302089 Jy ! Clean residual min=-0.004151 max=0.003896 Jy/beam ! Clean residual mean=0.000003 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.0302089 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0302089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048634Jy sigma=1.228770 ! Fit after self-cal, rms=0.046914Jy sigma=1.183438 ! 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=2.248 mas, bmaj=5.43 mas, bpa=-12.08 degrees ! Estimated noise=0.397988 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 = 0.00334955 Jy ! Component: 100 - total flux cleaned = 0.00288117 Jy ! Component: 150 - total flux cleaned = 0.00259978 Jy ! Component: 200 - total flux cleaned = 0.00233488 Jy ! Total flux subtracted in 200 components = 0.00233488 Jy ! Clean residual min=-0.002320 max=0.002341 Jy/beam ! Clean residual mean=-0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0325438 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0325438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046405Jy sigma=1.168747 ! Fit after self-cal, rms=0.046309Jy sigma=1.167181 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.248 x 5.43 at -12.08 degrees (North through East) ! Clean map min=-0.0042019 max=0.036092 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 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 1.00* KP 1.14 ! LA 1.00 NL 1.13 OV 1.01 PT 1.03 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00* KP 1.09 ! LA 0.89 NL 1.10 OV 0.95 PT 1.07 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.86 HN 1.00* KP 1.18 ! LA 0.89 NL 1.11 OV 0.92 PT 1.10 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00* KP 1.08 ! LA 0.84 NL 0.98 OV 0.98 PT 0.99 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046309Jy sigma=1.167181 ! Fit after self-cal, rms=0.046402Jy sigma=1.169346 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=5.377 mas, bpa=-12.05 degrees ! Estimated noise=0.401691 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 = -0.00137616 Jy ! Component: 100 - total flux cleaned = -0.00167384 Jy ! Component: 150 - total flux cleaned = -0.00171989 Jy ! Component: 200 - total flux cleaned = -0.00175685 Jy ! Total flux subtracted in 200 components = -0.00175685 Jy ! Clean residual min=-0.001609 max=0.001592 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0307869 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0307869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046355Jy sigma=1.168159 ! Fit after self-cal, rms=0.046388Jy sigma=1.166589 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.046388Jy sigma=1.166589 ! Fit after self-cal, rms=0.047180Jy sigma=1.165564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=5.378 mas, bpa=-11.97 degrees ! Estimated noise=0.403626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000684148 Jy ! Component: 100 - total flux cleaned = -0.000706011 Jy ! Component: 150 - total flux cleaned = -0.000724201 Jy ! Component: 200 - total flux cleaned = -0.000724033 Jy ! Total flux subtracted in 200 components = -0.000724033 Jy ! Clean residual min=-0.001561 max=0.001388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0300629 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0300629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047158Jy sigma=1.165007 ! Fit after self-cal, rms=0.047190Jy sigma=1.163674 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 = -0.000280185 Jy ! Component: 100 - total flux cleaned = -0.000319934 Jy ! Component: 150 - total flux cleaned = -0.000303909 Jy ! Component: 200 - total flux cleaned = -0.000328259 Jy ! Total flux subtracted in 200 components = -0.000328259 Jy ! Clean residual min=-0.001600 max=0.001390 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0297346 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0297346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047176Jy sigma=1.163337 ! Fit after self-cal, rms=0.047173Jy sigma=1.163209 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047173Jy sigma=1.163209 ! Fit after self-cal, rms=0.047651Jy sigma=1.162739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.303 mas, bmaj=5.388 mas, bpa=-11.92 degrees ! Estimated noise=0.405217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000420792 Jy ! Component: 100 - total flux cleaned = -0.000555692 Jy ! Component: 150 - total flux cleaned = -0.000582026 Jy ! Component: 200 - total flux cleaned = -0.000603788 Jy ! Total flux subtracted in 200 components = -0.000603788 Jy ! Clean residual min=-0.001594 max=0.001331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0291308 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0291308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047639Jy sigma=1.162502 ! Fit after self-cal, rms=0.047669Jy sigma=1.162372 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 = -8.57975e-05 Jy ! Component: 100 - total flux cleaned = -0.000147913 Jy ! Component: 150 - total flux cleaned = -0.000169715 Jy ! Component: 200 - total flux cleaned = -0.000198186 Jy ! Total flux subtracted in 200 components = -0.000198186 Jy ! Clean residual min=-0.001580 max=0.001352 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0289326 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0289326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047662Jy sigma=1.162243 ! Fit after self-cal, rms=0.047656Jy sigma=1.162119 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047656Jy sigma=1.162119 ! Fit after self-cal, rms=0.047849Jy sigma=1.162049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.734 mas, bmaj=5.394 mas, bpa=-10.33 degrees ! Estimated noise=0.418409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000417573 Jy ! Component: 100 - total flux cleaned = -0.000554547 Jy ! Component: 150 - total flux cleaned = -0.000629996 Jy ! Component: 200 - total flux cleaned = -0.00064477 Jy ! Total flux subtracted in 200 components = -0.00064477 Jy ! Clean residual min=-0.001596 max=0.001505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0282879 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.0282879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047842Jy sigma=1.161948 ! Fit after self-cal, rms=0.047851Jy sigma=1.161861 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 = -7.29338e-05 Jy ! Component: 100 - total flux cleaned = -0.00012866 Jy ! Component: 150 - total flux cleaned = -0.000158591 Jy ! Component: 200 - total flux cleaned = -0.000178295 Jy ! Total flux subtracted in 200 components = -0.000178295 Jy ! Clean residual min=-0.001611 max=0.001519 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0281096 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.0281096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047847Jy sigma=1.161798 ! Fit after self-cal, rms=0.047844Jy sigma=1.161748 ! 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=2.304 mas, bmaj=5.401 mas, bpa=-11.93 degrees ! Estimated noise=0.405768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.304 x 5.401 at -11.93 degrees (North through East) ! Clean map min=-0.0055618 max=0.035685 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=1.91 mas, bmaj=5.687 mas, bpa=-11.73 degrees ! Estimated noise=0.576433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281188 Jy ! Component: 100 - total flux cleaned = 0.0294073 Jy ! Component: 150 - total flux cleaned = 0.0293986 Jy ! Component: 200 - total flux cleaned = 0.0291508 Jy ! Total flux subtracted in 200 components = 0.0291508 Jy ! Clean residual min=-0.002454 max=0.002410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0291508 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0291508 Jy ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=5.401 mas, bpa=-11.93 degrees ! Estimated noise=0.405768 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 = -0.000716034 Jy ! Component: 100 - total flux cleaned = -0.000928759 Jy ! Component: 150 - total flux cleaned = -0.000930985 Jy ! Component: 200 - total flux cleaned = -0.000977705 Jy ! Total flux subtracted in 200 components = -0.000977705 Jy ! Clean residual min=-0.001977 max=0.001515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0281731 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0281731 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=2.734 mas, bmaj=5.394 mas, bpa=-10.33 degrees ! Estimated noise=0.418409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120521 Jy ! Component: 100 - total flux cleaned = -0.000150196 Jy ! Component: 150 - total flux cleaned = -0.000149413 Jy ! Component: 200 - total flux cleaned = -0.0001479 Jy ! Total flux subtracted in 200 components = -0.0001479 Jy ! Clean residual min=-0.001768 max=0.001520 Jy/beam ! Clean residual mean=-0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0280252 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 = 1.82582e-07 Jy ! Component: 100 - total flux cleaned = -1.25313e-05 Jy ! Component: 150 - total flux cleaned = -2.25709e-05 Jy ! Component: 200 - total flux cleaned = -2.24621e-05 Jy ! Total flux subtracted in 200 components = -2.24621e-05 Jy ! Clean residual min=-0.001650 max=0.001565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0280028 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 62 components and 0.0280028 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=5.401 mas, bpa=-11.93 degrees ! Estimated noise=0.405768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.28403e-05 Jy ! Component: 100 - total flux cleaned = 9.94437e-05 Jy ! Component: 150 - total flux cleaned = 9.96575e-05 Jy ! Component: 200 - total flux cleaned = 0.000107597 Jy ! Total flux subtracted in 200 components = 0.000107597 Jy ! Clean residual min=-0.001569 max=0.001444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0281104 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0281104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047841Jy sigma=1.161702 ! Fit after self-cal, rms=0.047844Jy sigma=1.161651 wmodel /scr/pima/bg219h_uvs/J1837-1532_X_map.mod ! Writing 73 model components to file: /scr/pima/bg219h_uvs/J1837-1532_X_map.mod wobs /scr/pima/bg219h_uvs/J1837-1532_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1837-1532_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1837-1532_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219h_uvs/J1837-1532_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 = -0.000482455 Jy ! Component: 100 - total flux cleaned = -0.000437104 Jy ! Component: 150 - total flux cleaned = -0.000480911 Jy ! Component: 200 - total flux cleaned = -0.000500222 Jy ! Component: 250 - total flux cleaned = -0.000556686 Jy ! Component: 300 - total flux cleaned = -0.000539477 Jy ! Component: 350 - total flux cleaned = -0.000606561 Jy ! Component: 400 - total flux cleaned = -0.000574713 Jy ! Component: 450 - total flux cleaned = -0.000559832 Jy ! Component: 500 - total flux cleaned = -0.000573664 Jy ! Component: 550 - total flux cleaned = -0.000600654 Jy ! Component: 600 - total flux cleaned = -0.000587598 Jy ! Component: 650 - total flux cleaned = -0.000562309 Jy ! Component: 700 - total flux cleaned = -0.000525798 Jy ! Component: 750 - total flux cleaned = -0.00050269 Jy ! Component: 800 - total flux cleaned = -0.000491626 Jy ! Component: 850 - total flux cleaned = -0.000447954 Jy ! Component: 900 - total flux cleaned = -0.000426853 Jy ! Component: 950 - total flux cleaned = -0.000375324 Jy ! Component: 1000 - total flux cleaned = -0.000345526 Jy ! Component: 1050 - total flux cleaned = -0.000306685 Jy ! Component: 1100 - total flux cleaned = -0.000316233 Jy ! Component: 1150 - total flux cleaned = -0.00031612 Jy ! Component: 1200 - total flux cleaned = -0.000307054 Jy ! Component: 1250 - total flux cleaned = -0.000324652 Jy ! Component: 1300 - total flux cleaned = -0.000315996 Jy ! Component: 1350 - total flux cleaned = -0.000307538 Jy ! Component: 1400 - total flux cleaned = -0.000291128 Jy ! Component: 1450 - total flux cleaned = -0.000307587 Jy ! Component: 1500 - total flux cleaned = -0.000307535 Jy ! Component: 1550 - total flux cleaned = -0.000284008 Jy ! Component: 1600 - total flux cleaned = -0.000299587 Jy ! Component: 1650 - total flux cleaned = -0.000299485 Jy ! Component: 1700 - total flux cleaned = -0.000291872 Jy ! Component: 1750 - total flux cleaned = -0.000277059 Jy ! Component: 1800 - total flux cleaned = -0.000255303 Jy ! Component: 1850 - total flux cleaned = -0.000276752 Jy ! Component: 1900 - total flux cleaned = -0.000255448 Jy ! Component: 1950 - total flux cleaned = -0.000248489 Jy ! Component: 2000 - total flux cleaned = -0.000241586 Jy ! Component: 2050 - total flux cleaned = -0.00024156 Jy ! Component: 2100 - total flux cleaned = -0.000228143 Jy ! Component: 2150 - total flux cleaned = -0.000214857 Jy ! Component: 2200 - total flux cleaned = -0.000168962 Jy ! Component: 2250 - total flux cleaned = -0.000149473 Jy ! Component: 2300 - total flux cleaned = -0.000117181 Jy ! Component: 2350 - total flux cleaned = -8.50785e-05 Jy ! Component: 2400 - total flux cleaned = -4.67969e-05 Jy ! Component: 2450 - total flux cleaned = -3.41208e-05 Jy ! Component: 2500 - total flux cleaned = 3.70001e-06 Jy ! Component: 2550 - total flux cleaned = 3.49926e-05 Jy ! Component: 2600 - total flux cleaned = 7.22892e-05 Jy ! Component: 2650 - total flux cleaned = 0.000103147 Jy ! Component: 2700 - total flux cleaned = 0.000133877 Jy ! Component: 2750 - total flux cleaned = 0.000170624 Jy ! Component: 2800 - total flux cleaned = 0.000195059 Jy ! Component: 2850 - total flux cleaned = 0.000219412 Jy ! Component: 2900 - total flux cleaned = 0.000237658 Jy ! Component: 2950 - total flux cleaned = 0.000261944 Jy ! Component: 3000 - total flux cleaned = 0.000292287 Jy ! Component: 3050 - total flux cleaned = 0.000316514 Jy ! Component: 3100 - total flux cleaned = 0.000328599 Jy ! Component: 3150 - total flux cleaned = 0.000364929 Jy ! Component: 3200 - total flux cleaned = 0.000395194 Jy ! Component: 3250 - total flux cleaned = 0.000419413 Jy ! Component: 3300 - total flux cleaned = 0.000449709 Jy ! Component: 3350 - total flux cleaned = 0.000486029 Jy ! Component: 3400 - total flux cleaned = 0.000504205 Jy ! Component: 3450 - total flux cleaned = 0.000528498 Jy ! Component: 3500 - total flux cleaned = 0.000571002 Jy ! Component: 3550 - total flux cleaned = 0.000595314 Jy ! Component: 3600 - total flux cleaned = 0.00060748 Jy ! Component: 3650 - total flux cleaned = 0.000625793 Jy ! Component: 3700 - total flux cleaned = 0.000631882 Jy ! Component: 3750 - total flux cleaned = 0.000625757 Jy ! Component: 3800 - total flux cleaned = 0.000638008 Jy ! Component: 3850 - total flux cleaned = 0.000644143 Jy ! Component: 3900 - total flux cleaned = 0.00065651 Jy ! Component: 3950 - total flux cleaned = 0.000644149 Jy ! Component: 4000 - total flux cleaned = 0.000631699 Jy ! Component: 4050 - total flux cleaned = 0.000637887 Jy ! Total flux subtracted in 4096 components = 0.000625411 Jy ! Clean residual min=-0.000365 max=0.000363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0287358 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 358 components and 0.0287358 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1837-1532_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.304 x 5.401 at -11.93 degrees (North through East) ! Clean map min=-0.0055454 max=0.035484 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1837-1532_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0354837 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102007 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.862429 0.862429 1.72486 3.44972 6.89943 13.7989 27.5977 55.1954 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 347.854 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1837-1532_X_uvs.log closed on Thu Apr 7 12:18:54 2016