! Started logfile: /scr/pima/bg219h_uvs/J1752-2956_X_uvs.log on Thu Apr 7 12:17:01 2016 obs /scr/pima/bg219h_uvs/J1752-2956_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1752-2956_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.539162 visibilities/baseline/integration-bin. ! Found source: J1752-2956 ! ! 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 17760 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/J1752-2956_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 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 119 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=1.001915Jy sigma=22.572877 ! Fit after self-cal, rms=0.920713Jy sigma=20.810899 ! 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=1.088 mas, bmaj=3.218 mas, bpa=-21.59 degrees ! Estimated noise=0.641376 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 = 0.0579154 Jy ! Component: 100 - total flux cleaned = 0.0766752 Jy ! Total flux subtracted in 100 components = 0.0766752 Jy ! Clean residual min=-0.005064 max=0.008333 Jy/beam ! Clean residual mean=-0.000019 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.0766752 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0766752 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=0.062749Jy sigma=1.322086 ! Fit after self-cal, rms=0.062235Jy sigma=1.312393 ! 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=1.418 mas, bmaj=4.259 mas, bpa=-21.06 degrees ! Estimated noise=0.332043 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 = 0.0121595 Jy ! Component: 100 - total flux cleaned = 0.0180371 Jy ! Component: 150 - total flux cleaned = 0.0212769 Jy ! Component: 200 - total flux cleaned = 0.0231635 Jy ! Total flux subtracted in 200 components = 0.0231635 Jy ! Clean residual min=-0.002278 max=0.002971 Jy/beam ! Clean residual mean=-0.000004 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0998387 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.0998386 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=0.060041Jy sigma=1.257796 ! Fit after self-cal, rms=0.059930Jy sigma=1.256804 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.418 x 4.259 at -21.06 degrees (North through East) ! Clean map min=-0.0023164 max=0.076975 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 1.01 FD 1.00 HN 0.90 KP 0.98 ! LA 1.00 MK 1.08 NL 1.04 OV 1.03 ! PT 0.94 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.94 KP 0.99 ! LA 1.03 MK 1.03 NL 1.09 OV 1.00 ! PT 1.00 SC 1.14 ! ! ! 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 1.02 FD 1.02 HN 1.03 KP 0.94 ! LA 0.98 MK 1.09 NL 1.03 OV 0.95 ! PT 1.03 SC 0.85 ! ! ! Not correcting unselected IF 5. ! ! 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* ! ! ! 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=0.059930Jy sigma=1.256804 ! Fit after self-cal, rms=0.060000Jy sigma=1.255258 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.427 mas, bmaj=4.277 mas, bpa=-20.93 degrees ! Estimated noise=0.333324 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 = 0.00128715 Jy ! Component: 100 - total flux cleaned = 0.00195864 Jy ! Component: 150 - total flux cleaned = 0.00207195 Jy ! Component: 200 - total flux cleaned = 0.00210526 Jy ! Total flux subtracted in 200 components = 0.00210526 Jy ! Clean residual min=-0.002198 max=0.002783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.101944 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.101944 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=0.059975Jy sigma=1.254541 ! Fit after self-cal, rms=0.059981Jy sigma=1.254423 ! 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=0.059981Jy sigma=1.254423 ! Fit after self-cal, rms=0.059411Jy sigma=1.253543 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.438 mas, bmaj=4.241 mas, bpa=-20.53 degrees ! Estimated noise=0.332983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327403 Jy ! Component: 100 - total flux cleaned = 0.000408606 Jy ! Component: 150 - total flux cleaned = 0.000444106 Jy ! Component: 200 - total flux cleaned = 0.0004772 Jy ! Total flux subtracted in 200 components = 0.0004772 Jy ! Clean residual min=-0.002102 max=0.002787 Jy/beam ! Clean residual mean=-0.000000 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.102421 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.102421 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=0.059402Jy sigma=1.253216 ! Fit after self-cal, rms=0.059389Jy sigma=1.253141 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 (-5.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267702 Jy ! Component: 100 - total flux cleaned = 0.00355861 Jy ! Component: 150 - total flux cleaned = 0.00376181 Jy ! Component: 200 - total flux cleaned = 0.00388682 Jy ! Total flux subtracted in 200 components = 0.00388682 Jy ! Clean residual min=-0.002080 max=0.001916 Jy/beam ! Clean residual mean=-0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.106308 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.106308 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=0.059254Jy sigma=1.250389 ! Fit after self-cal, rms=0.059236Jy sigma=1.249991 ! 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=0.059236Jy sigma=1.249991 ! Fit after self-cal, rms=0.059232Jy sigma=1.249397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.445 mas, bmaj=4.224 mas, bpa=-20.31 degrees ! Estimated noise=0.33296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070213 Jy ! Component: 100 - total flux cleaned = 0.000833491 Jy ! Component: 150 - total flux cleaned = 0.000890443 Jy ! Component: 200 - total flux cleaned = 0.000937893 Jy ! Total flux subtracted in 200 components = 0.000937893 Jy ! Clean residual min=-0.001879 max=0.001795 Jy/beam ! Clean residual mean=0.000000 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.107246 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.107246 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=0.059194Jy sigma=1.248706 ! Fit after self-cal, rms=0.059193Jy sigma=1.248563 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 = 0.00015871 Jy ! Component: 100 - total flux cleaned = 0.000209731 Jy ! Component: 150 - total flux cleaned = 0.000186236 Jy ! Component: 200 - total flux cleaned = 0.000185617 Jy ! Total flux subtracted in 200 components = 0.000185617 Jy ! Clean residual min=-0.001815 max=0.001777 Jy/beam ! Clean residual mean=0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.107431 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.107431 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=0.059171Jy sigma=1.248184 ! Fit after self-cal, rms=0.059170Jy sigma=1.248126 ! 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=0.059170Jy sigma=1.248126 ! Fit after self-cal, rms=0.059307Jy sigma=1.248073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.561 mas, bmaj=7.019 mas, bpa=-3.282 degrees ! Estimated noise=0.36045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.56982e-05 Jy ! Component: 100 - total flux cleaned = -0.00010897 Jy ! Component: 150 - total flux cleaned = -0.000109442 Jy ! Component: 200 - total flux cleaned = -0.000122597 Jy ! Total flux subtracted in 200 components = -0.000122597 Jy ! Clean residual min=-0.001957 max=0.001771 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.107309 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.107309 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=0.059297Jy sigma=1.247907 ! Fit after self-cal, rms=0.059301Jy sigma=1.247855 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.83914e-05 Jy ! Component: 100 - total flux cleaned = 2.18133e-05 Jy ! Component: 150 - total flux cleaned = 1.03479e-05 Jy ! Component: 200 - total flux cleaned = -1.26233e-05 Jy ! Total flux subtracted in 200 components = -1.26233e-05 Jy ! Clean residual min=-0.001970 max=0.001781 Jy/beam ! Clean residual mean=-0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.107296 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.107296 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=0.059294Jy sigma=1.247764 ! Fit after self-cal, rms=0.059295Jy sigma=1.247747 ! 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=1.448 mas, bmaj=4.21 mas, bpa=-20.21 degrees ! Estimated noise=0.333062 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.448 x 4.21 at -20.21 degrees (North through East) ! Clean map min=-0.0018015 max=0.077079 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=1.109 mas, bmaj=3.15 mas, bpa=-20.64 degrees ! Estimated noise=0.641759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575301 Jy ! Component: 100 - total flux cleaned = 0.0767531 Jy ! Component: 150 - total flux cleaned = 0.086767 Jy ! Component: 200 - total flux cleaned = 0.0926822 Jy ! Total flux subtracted in 200 components = 0.0926822 Jy ! Clean residual min=-0.004192 max=0.003996 Jy/beam ! Clean residual mean=-0.000008 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.0926822 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0926822 Jy ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=4.21 mas, bpa=-20.21 degrees ! Estimated noise=0.333062 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 (-2.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538793 Jy ! Component: 100 - total flux cleaned = 0.00867077 Jy ! Component: 150 - total flux cleaned = 0.0110024 Jy ! Component: 200 - total flux cleaned = 0.0123616 Jy ! Total flux subtracted in 200 components = 0.0123616 Jy ! Clean residual min=-0.001942 max=0.001864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.105044 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 67 components and 0.105044 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=2.561 mas, bmaj=7.019 mas, bpa=-3.282 degrees ! Estimated noise=0.36045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998721 Jy ! Component: 100 - total flux cleaned = 0.0015695 Jy ! Component: 150 - total flux cleaned = 0.0017587 Jy ! Component: 200 - total flux cleaned = 0.00182016 Jy ! Total flux subtracted in 200 components = 0.00182016 Jy ! Clean residual min=-0.001859 max=0.001617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.106864 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 = 5.36529e-05 Jy ! Component: 100 - total flux cleaned = 7.63765e-05 Jy ! Component: 150 - total flux cleaned = 0.000118302 Jy ! Component: 200 - total flux cleaned = 0.000118645 Jy ! Total flux subtracted in 200 components = 0.000118645 Jy ! Clean residual min=-0.001856 max=0.001628 Jy/beam ! Clean residual mean=-0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.106983 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 114 components and 0.106983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=4.21 mas, bpa=-20.21 degrees ! Estimated noise=0.333062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142373 Jy ! Component: 100 - total flux cleaned = -1.99003e-05 Jy ! Component: 150 - total flux cleaned = 8.77523e-05 Jy ! Component: 200 - total flux cleaned = 0.000136368 Jy ! Total flux subtracted in 200 components = 0.000136368 Jy ! Clean residual min=-0.001854 max=0.001637 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.107119 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.107119 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=0.059300Jy sigma=1.247692 ! Fit after self-cal, rms=0.059282Jy sigma=1.247502 wmodel /scr/pima/bg219h_uvs/J1752-2956_X_map.mod ! Writing 135 model components to file: /scr/pima/bg219h_uvs/J1752-2956_X_map.mod wobs /scr/pima/bg219h_uvs/J1752-2956_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1752-2956_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1752-2956_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J1752-2956_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 = -0.000569187 Jy ! Component: 100 - total flux cleaned = -0.000429346 Jy ! Component: 150 - total flux cleaned = -0.000377485 Jy ! Component: 200 - total flux cleaned = -0.000328636 Jy ! Component: 250 - total flux cleaned = -0.000236171 Jy ! Component: 300 - total flux cleaned = -0.000147472 Jy ! Component: 350 - total flux cleaned = -0.000126447 Jy ! Component: 400 - total flux cleaned = -8.48705e-05 Jy ! Component: 450 - total flux cleaned = -2.45038e-05 Jy ! Component: 500 - total flux cleaned = 3.4171e-05 Jy ! Component: 550 - total flux cleaned = 9.04936e-05 Jy ! Component: 600 - total flux cleaned = 0.00016398 Jy ! Component: 650 - total flux cleaned = 0.000235449 Jy ! Component: 700 - total flux cleaned = 0.00030424 Jy ! Component: 750 - total flux cleaned = 0.000303686 Jy ! Component: 800 - total flux cleaned = 0.000336112 Jy ! Component: 850 - total flux cleaned = 0.000384146 Jy ! Component: 900 - total flux cleaned = 0.000446754 Jy ! Component: 950 - total flux cleaned = 0.000477167 Jy ! Component: 1000 - total flux cleaned = 0.00053696 Jy ! Component: 1050 - total flux cleaned = 0.000566322 Jy ! Component: 1100 - total flux cleaned = 0.000652457 Jy ! Component: 1150 - total flux cleaned = 0.000737122 Jy ! Component: 1200 - total flux cleaned = 0.000778884 Jy ! Component: 1250 - total flux cleaned = 0.00080619 Jy ! Component: 1300 - total flux cleaned = 0.000859806 Jy ! Component: 1350 - total flux cleaned = 0.000965403 Jy ! Component: 1400 - total flux cleaned = 0.00100436 Jy ! Component: 1450 - total flux cleaned = 0.00105545 Jy ! Component: 1500 - total flux cleaned = 0.00109321 Jy ! Component: 1550 - total flux cleaned = 0.00111814 Jy ! Component: 1600 - total flux cleaned = 0.00117922 Jy ! Component: 1650 - total flux cleaned = 0.00122726 Jy ! Component: 1700 - total flux cleaned = 0.0012628 Jy ! Component: 1750 - total flux cleaned = 0.00127453 Jy ! Component: 1800 - total flux cleaned = 0.00129776 Jy ! Component: 1850 - total flux cleaned = 0.00134358 Jy ! Component: 1900 - total flux cleaned = 0.0014 Jy ! Component: 1950 - total flux cleaned = 0.00147778 Jy ! Component: 2000 - total flux cleaned = 0.00152169 Jy ! Component: 2050 - total flux cleaned = 0.00155455 Jy ! Component: 2100 - total flux cleaned = 0.00165136 Jy ! Component: 2150 - total flux cleaned = 0.00172571 Jy ! Component: 2200 - total flux cleaned = 0.00177812 Jy ! Component: 2250 - total flux cleaned = 0.00181971 Jy ! Component: 2300 - total flux cleaned = 0.00187113 Jy ! Component: 2350 - total flux cleaned = 0.0019016 Jy ! Component: 2400 - total flux cleaned = 0.00195189 Jy ! Component: 2450 - total flux cleaned = 0.00199182 Jy ! Component: 2500 - total flux cleaned = 0.00204145 Jy ! Component: 2550 - total flux cleaned = 0.0021398 Jy ! Component: 2600 - total flux cleaned = 0.00217873 Jy ! Component: 2650 - total flux cleaned = 0.002227 Jy ! Component: 2700 - total flux cleaned = 0.00227504 Jy ! Component: 2750 - total flux cleaned = 0.00234165 Jy ! Component: 2800 - total flux cleaned = 0.00237937 Jy ! Component: 2850 - total flux cleaned = 0.00243562 Jy ! Component: 2900 - total flux cleaned = 0.00248213 Jy ! Component: 2950 - total flux cleaned = 0.00255581 Jy ! Component: 3000 - total flux cleaned = 0.0026197 Jy ! Component: 3050 - total flux cleaned = 0.00262874 Jy ! Component: 3100 - total flux cleaned = 0.00265586 Jy ! Component: 3150 - total flux cleaned = 0.0027185 Jy ! Component: 3200 - total flux cleaned = 0.00273636 Jy ! Component: 3250 - total flux cleaned = 0.00278047 Jy ! Component: 3300 - total flux cleaned = 0.00283304 Jy ! Component: 3350 - total flux cleaned = 0.0028243 Jy ! Component: 3400 - total flux cleaned = 0.00285897 Jy ! Component: 3450 - total flux cleaned = 0.0029019 Jy ! Component: 3500 - total flux cleaned = 0.00292746 Jy ! Component: 3550 - total flux cleaned = 0.00294448 Jy ! Component: 3600 - total flux cleaned = 0.00296981 Jy ! Component: 3650 - total flux cleaned = 0.00303688 Jy ! Component: 3700 - total flux cleaned = 0.0030618 Jy ! Component: 3750 - total flux cleaned = 0.00308657 Jy ! Component: 3800 - total flux cleaned = 0.00307834 Jy ! Component: 3850 - total flux cleaned = 0.00312741 Jy ! Component: 3900 - total flux cleaned = 0.00316802 Jy ! Component: 3950 - total flux cleaned = 0.00318418 Jy ! Component: 4000 - total flux cleaned = 0.00317612 Jy ! Component: 4050 - total flux cleaned = 0.00317618 Jy ! Total flux subtracted in 4096 components = 0.00317623 Jy ! Clean residual min=-0.000463 max=0.000481 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.110295 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 393 components and 0.110295 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1752-2956_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.448 x 4.21 at -20.21 degrees (North through East) ! Clean map min=-0.0013583 max=0.076909 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1752-2956_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0769089 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139386 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.543707 0.543707 1.08741 2.17483 4.34965 8.69931 17.3986 34.7972 69.5945 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 551.767 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1752-2956_X_uvs.log closed on Thu Apr 7 12:17:05 2016