! Started logfile: /d2/scr/pima/bp177h_uvs/J1237+0749_X_uvs.log on Sat Mar 29 22:20:00 2014 obs /d2/scr/pima/bp177h_uvs/J1237+0749_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1237+0749_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.515556 visibilities/baseline/integration-bin. ! Found source: J1237+0749 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 928 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 /d2/scr/pima/bp177h_uvs/J1237+0749_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002639Jy sigma=38.447676 ! Fit after self-cal, rms=0.968876Jy sigma=37.375356 ! 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=1.198 mas, bmaj=2.439 mas, bpa=9.332 degrees ! Estimated noise=0.778159 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 = 0.0202969 Jy ! Component: 100 - total flux cleaned = 0.0318406 Jy ! Total flux subtracted in 100 components = 0.0318406 Jy ! Clean residual min=-0.005308 max=0.007817 Jy/beam ! Clean residual mean=-0.000007 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.0318406 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0318406 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=0.035947Jy sigma=1.171723 ! Fit after self-cal, rms=0.034573Jy sigma=1.115155 ! 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=1.439 mas, bmaj=2.667 mas, bpa=7.13 degrees ! Estimated noise=0.623096 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 = 0.0140479 Jy ! Component: 100 - total flux cleaned = 0.0220781 Jy ! Component: 150 - total flux cleaned = 0.02715 Jy ! Component: 200 - total flux cleaned = 0.0304278 Jy ! Total flux subtracted in 200 components = 0.0304278 Jy ! Clean residual min=-0.005332 max=0.007910 Jy/beam ! Clean residual mean=-0.000007 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.0622684 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.0622684 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=0.028088Jy sigma=0.812415 ! Fit after self-cal, rms=0.027596Jy sigma=0.804190 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.439 x 2.667 at 7.13 degrees (North through East) ! Clean map min=-0.0051587 max=0.029192 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.027596Jy sigma=0.804190 ! Fit after self-cal, rms=0.027596Jy sigma=0.804190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.439 mas, bmaj=2.667 mas, bpa=7.13 degrees ! Estimated noise=0.623096 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 = 0.00263569 Jy ! Component: 100 - total flux cleaned = 0.00382247 Jy ! Component: 150 - total flux cleaned = 0.0041816 Jy ! Component: 200 - total flux cleaned = 0.00449653 Jy ! Total flux subtracted in 200 components = 0.00449653 Jy ! Clean residual min=-0.005165 max=0.007725 Jy/beam ! Clean residual mean=-0.000004 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.0667649 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0667649 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=0.027310Jy sigma=0.789252 ! Fit after self-cal, rms=0.027244Jy sigma=0.787165 ! 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=0.027244Jy sigma=0.787165 ! Fit after self-cal, rms=0.027244Jy sigma=0.787165 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.439 mas, bmaj=2.667 mas, bpa=7.13 degrees ! Estimated noise=0.623096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020872 Jy ! Component: 100 - total flux cleaned = 0.000490884 Jy ! Component: 150 - total flux cleaned = 0.000736267 Jy ! Component: 200 - total flux cleaned = 0.00091793 Jy ! Total flux subtracted in 200 components = 0.00091793 Jy ! Clean residual min=-0.005015 max=0.007517 Jy/beam ! Clean residual mean=-0.000004 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.0676829 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0676829 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=0.027128Jy sigma=0.778843 ! Fit after self-cal, rms=0.027084Jy sigma=0.776561 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 (-37.4, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066058 Jy ! Component: 100 - total flux cleaned = 0.00995374 Jy ! Component: 150 - total flux cleaned = 0.0124635 Jy ! Component: 200 - total flux cleaned = 0.014487 Jy ! Total flux subtracted in 200 components = 0.014487 Jy ! Clean residual min=-0.004056 max=0.003946 Jy/beam ! Clean residual mean=-0.000007 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.0821698 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 118 components and 0.0821698 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=0.025402Jy sigma=0.685335 ! Fit after self-cal, rms=0.025302Jy sigma=0.673592 ! 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=0.025302Jy sigma=0.673592 ! Fit after self-cal, rms=0.025302Jy sigma=0.673592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.439 mas, bmaj=2.667 mas, bpa=7.13 degrees ! Estimated noise=0.623096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261968 Jy ! Component: 100 - total flux cleaned = 0.00423845 Jy ! Component: 150 - total flux cleaned = 0.00520301 Jy ! Component: 200 - total flux cleaned = 0.00598685 Jy ! Total flux subtracted in 200 components = 0.00598685 Jy ! Clean residual min=-0.003519 max=0.003532 Jy/beam ! Clean residual mean=-0.000007 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.0881567 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 146 components and 0.0881567 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=0.024917Jy sigma=0.653142 ! Fit after self-cal, rms=0.024907Jy sigma=0.649850 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 = 0.00124603 Jy ! Component: 100 - total flux cleaned = 0.00198885 Jy ! Component: 150 - total flux cleaned = 0.00257682 Jy ! Component: 200 - total flux cleaned = 0.00313008 Jy ! Total flux subtracted in 200 components = 0.00313008 Jy ! Clean residual min=-0.003134 max=0.003340 Jy/beam ! Clean residual mean=-0.000007 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.0912868 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 162 components and 0.0912868 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=0.024696Jy sigma=0.640041 ! Fit after self-cal, rms=0.024642Jy sigma=0.638550 ! 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=0.024642Jy sigma=0.638550 ! Fit after self-cal, rms=0.024642Jy sigma=0.638550 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.588 mas, bmaj=3.306 mas, bpa=14.4 degrees ! Estimated noise=0.699439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185547 Jy ! Component: 100 - total flux cleaned = 0.00303378 Jy ! Component: 150 - total flux cleaned = 0.00358128 Jy ! Component: 200 - total flux cleaned = 0.0039976 Jy ! Total flux subtracted in 200 components = 0.0039976 Jy ! Clean residual min=-0.003375 max=0.003891 Jy/beam ! Clean residual mean=-0.000011 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.0952844 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 0.0952844 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=0.024536Jy sigma=0.634108 ! Fit after self-cal, rms=0.024517Jy sigma=0.632849 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 = 0.000761358 Jy ! Component: 100 - total flux cleaned = 0.00108518 Jy ! Component: 150 - total flux cleaned = 0.00145915 Jy ! Component: 200 - total flux cleaned = 0.00180042 Jy ! Total flux subtracted in 200 components = 0.00180042 Jy ! Clean residual min=-0.003306 max=0.003685 Jy/beam ! Clean residual mean=-0.000011 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.0970848 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 182 components and 0.0970848 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=0.024444Jy sigma=0.630699 ! Fit after self-cal, rms=0.024421Jy sigma=0.629872 ! 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=1.439 mas, bmaj=2.667 mas, bpa=7.13 degrees ! Estimated noise=0.623096 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.439 x 2.667 at 7.13 degrees (North through East) ! Clean map min=-0.0029316 max=0.026427 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=1.198 mas, bmaj=2.439 mas, bpa=9.332 degrees ! Estimated noise=0.778159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225904 Jy ! Component: 100 - total flux cleaned = 0.0349353 Jy ! Component: 150 - total flux cleaned = 0.0436803 Jy ! Component: 200 - total flux cleaned = 0.0502578 Jy ! Total flux subtracted in 200 components = 0.0502578 Jy ! Clean residual min=-0.004123 max=0.006304 Jy/beam ! Clean residual mean=-0.000003 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.0502578 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.0502578 Jy ! Inverting map and beam ! Estimated beam: bmin=1.439 mas, bmaj=2.667 mas, bpa=7.13 degrees ! Estimated noise=0.623096 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 = 0.00844097 Jy ! Component: 100 - total flux cleaned = 0.0147281 Jy ! Component: 150 - total flux cleaned = 0.0196457 Jy ! Component: 200 - total flux cleaned = 0.0236603 Jy ! Total flux subtracted in 200 components = 0.0236603 Jy ! Clean residual min=-0.003588 max=0.004842 Jy/beam ! Clean residual mean=-0.000011 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.073918 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 102 components and 0.073918 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=2.588 mas, bmaj=3.306 mas, bpa=14.4 degrees ! Estimated noise=0.699439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511806 Jy ! Component: 100 - total flux cleaned = 0.00900312 Jy ! Component: 150 - total flux cleaned = 0.0120722 Jy ! Component: 200 - total flux cleaned = 0.0145438 Jy ! Total flux subtracted in 200 components = 0.0145438 Jy ! Clean residual min=-0.003807 max=0.004296 Jy/beam ! Clean residual mean=-0.000014 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.0884618 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 = 0.00200929 Jy ! Component: 100 - total flux cleaned = 0.00365226 Jy ! Component: 150 - total flux cleaned = 0.00501172 Jy ! Component: 200 - total flux cleaned = 0.00614069 Jy ! Total flux subtracted in 200 components = 0.00614069 Jy ! Clean residual min=-0.003519 max=0.003695 Jy/beam ! Clean residual mean=-0.000013 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.0946025 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 137 components and 0.0946025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.439 mas, bmaj=2.667 mas, bpa=7.13 degrees ! Estimated noise=0.623096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751797 Jy ! Component: 100 - total flux cleaned = 0.000893127 Jy ! Component: 150 - total flux cleaned = 0.00101588 Jy ! Component: 200 - total flux cleaned = 0.00112537 Jy ! Total flux subtracted in 200 components = 0.00112537 Jy ! Clean residual min=-0.002747 max=0.002875 Jy/beam ! Clean residual mean=-0.000007 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0957279 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 154 components and 0.0957279 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=0.024438Jy sigma=0.628884 ! Fit after self-cal, rms=0.024280Jy sigma=0.624497 wmodel /d2/scr/pima/bp177h_uvs/J1237+0749_X_map.mod ! Writing 154 model components to file: /d2/scr/pima/bp177h_uvs/J1237+0749_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1237+0749_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1237+0749_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1237+0749_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1237+0749_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 = 0.000637057 Jy ! Component: 100 - total flux cleaned = 0.00129667 Jy ! Component: 150 - total flux cleaned = 0.00176942 Jy ! Component: 200 - total flux cleaned = 0.00197062 Jy ! Component: 250 - total flux cleaned = 0.00212263 Jy ! Component: 300 - total flux cleaned = 0.00226475 Jy ! Component: 350 - total flux cleaned = 0.0022968 Jy ! Component: 400 - total flux cleaned = 0.00226426 Jy ! Component: 450 - total flux cleaned = 0.00229545 Jy ! Component: 500 - total flux cleaned = 0.00223895 Jy ! Component: 550 - total flux cleaned = 0.00212947 Jy ! Component: 600 - total flux cleaned = 0.00197182 Jy ! Component: 650 - total flux cleaned = 0.00181945 Jy ! Component: 700 - total flux cleaned = 0.00169693 Jy ! Component: 750 - total flux cleaned = 0.00157806 Jy ! Component: 800 - total flux cleaned = 0.00150896 Jy ! Component: 850 - total flux cleaned = 0.00146447 Jy ! Component: 900 - total flux cleaned = 0.00146559 Jy ! Component: 950 - total flux cleaned = 0.00146605 Jy ! Component: 1000 - total flux cleaned = 0.00134379 Jy ! Component: 1050 - total flux cleaned = 0.00132425 Jy ! Component: 1100 - total flux cleaned = 0.00128478 Jy ! Component: 1150 - total flux cleaned = 0.00122791 Jy ! Component: 1200 - total flux cleaned = 0.00113622 Jy ! Component: 1250 - total flux cleaned = 0.00110006 Jy ! Component: 1300 - total flux cleaned = 0.00104778 Jy ! Component: 1350 - total flux cleaned = 0.000945575 Jy ! Component: 1400 - total flux cleaned = 0.000778972 Jy ! Component: 1450 - total flux cleaned = 0.000648235 Jy ! Component: 1500 - total flux cleaned = 0.000536601 Jy ! Component: 1550 - total flux cleaned = 0.000458275 Jy ! Component: 1600 - total flux cleaned = 0.000365963 Jy ! Component: 1650 - total flux cleaned = 0.000290795 Jy ! Component: 1700 - total flux cleaned = 0.000187524 Jy ! Component: 1750 - total flux cleaned = 0.000172777 Jy ! Component: 1800 - total flux cleaned = 0.000129542 Jy ! Component: 1850 - total flux cleaned = 3.09896e-05 Jy ! Component: 1900 - total flux cleaned = 3.31589e-06 Jy ! Component: 1950 - total flux cleaned = -2.39197e-05 Jy ! Component: 2000 - total flux cleaned = -7.75298e-05 Jy ! Component: 2050 - total flux cleaned = -7.74005e-05 Jy ! Component: 2100 - total flux cleaned = -0.000103515 Jy ! Component: 2150 - total flux cleaned = -0.000142043 Jy ! Component: 2200 - total flux cleaned = -0.00015462 Jy ! Component: 2250 - total flux cleaned = -0.000154737 Jy ! Component: 2300 - total flux cleaned = -0.000203892 Jy ! Component: 2350 - total flux cleaned = -0.00020374 Jy ! Component: 2400 - total flux cleaned = -0.000227752 Jy ! Component: 2450 - total flux cleaned = -0.000251551 Jy ! Component: 2500 - total flux cleaned = -0.000275044 Jy ! Component: 2550 - total flux cleaned = -0.000275072 Jy ! Component: 2600 - total flux cleaned = -0.000263601 Jy ! Component: 2650 - total flux cleaned = -0.000297723 Jy ! Component: 2700 - total flux cleaned = -0.000252403 Jy ! Component: 2750 - total flux cleaned = -0.000207558 Jy ! Component: 2800 - total flux cleaned = -0.000207527 Jy ! Component: 2850 - total flux cleaned = -0.000196442 Jy ! Component: 2900 - total flux cleaned = -0.000185444 Jy ! Component: 2950 - total flux cleaned = -0.00017449 Jy ! Component: 3000 - total flux cleaned = -0.000141883 Jy ! Component: 3050 - total flux cleaned = -0.000131064 Jy ! Component: 3100 - total flux cleaned = -0.000109602 Jy ! Component: 3150 - total flux cleaned = -0.000109643 Jy ! Component: 3200 - total flux cleaned = -8.83476e-05 Jy ! Component: 3250 - total flux cleaned = -0.000109509 Jy ! Component: 3300 - total flux cleaned = -6.72893e-05 Jy ! Component: 3350 - total flux cleaned = -5.68139e-05 Jy ! Component: 3400 - total flux cleaned = -5.67951e-05 Jy ! Component: 3450 - total flux cleaned = -6.72492e-05 Jy ! Component: 3500 - total flux cleaned = -5.68657e-05 Jy ! Component: 3550 - total flux cleaned = -4.64722e-05 Jy ! Component: 3600 - total flux cleaned = -4.65016e-05 Jy ! Component: 3650 - total flux cleaned = -5.68203e-05 Jy ! Component: 3700 - total flux cleaned = -4.65231e-05 Jy ! Component: 3750 - total flux cleaned = -1.56224e-05 Jy ! Component: 3800 - total flux cleaned = 4.87479e-06 Jy ! Component: 3850 - total flux cleaned = 3.56163e-05 Jy ! Component: 3900 - total flux cleaned = 7.64889e-05 Jy ! Component: 3950 - total flux cleaned = 0.000107107 Jy ! Component: 4000 - total flux cleaned = 0.000127526 Jy ! Component: 4050 - total flux cleaned = 0.000158141 Jy ! Total flux subtracted in 4096 components = 0.000188708 Jy ! Clean residual min=-0.000600 max=0.000711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0959166 Jy keep ! Adding 360 model components to the UV plane model. ! The established model now contains 514 components and 0.0959166 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1237+0749_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.439 x 2.667 at 7.13 degrees (North through East) ! Clean map min=-0.0016478 max=0.027017 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1237+0749_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0270165 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162252 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.8017 1.8017 3.6034 7.20681 14.4136 28.8272 57.6544 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 166.509 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1237+0749_X_uvs.log closed on Sat Mar 29 22:20:06 2014