! Started logfile: /scr/pima/gc030_uvs/J1650+4140_X_uvs.log on Fri Apr 22 08:51:05 2016 obs /scr/pima/gc030_uvs/J1650+4140_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1650+4140_X_uva.fits ! AN table 1: 70 integrations on 28 of 28 possible baselines. ! AN table 2: 210 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.665861 visibilities/baseline/integration-bin. ! Found source: J1650+4140 ! ! 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 50712 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 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/gc030_uvs/J1650+4140_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 3 telescope corrections were flagged in sub-array 1. ! A total of 235 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 235 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 235 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 235 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 143 telescope corrections were flagged in sub-array 1. ! A total of 448 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 235 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 235 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005934Jy sigma=18.514401 ! Fit after self-cal, rms=0.960208Jy sigma=17.704429 ! 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=0.4894 mas, bmaj=0.8087 mas, bpa=-16.38 degrees ! Estimated noise=0.627787 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 = 0.0327528 Jy ! Component: 100 - total flux cleaned = 0.0401389 Jy ! Total flux subtracted in 100 components = 0.0401389 Jy ! Clean residual min=-0.003467 max=0.004040 Jy/beam ! Clean residual mean=-0.000012 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0401389 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0401389 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. ! ! Fit before self-cal, rms=0.091360Jy sigma=0.748232 ! Fit after self-cal, rms=0.090478Jy sigma=0.738243 ! 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=0.5709 mas, bmaj=0.9338 mas, bpa=-10.81 degrees ! Estimated noise=0.251124 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 (-5.8, 29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560731 Jy ! Component: 100 - total flux cleaned = 0.00952562 Jy ! Component: 150 - total flux cleaned = 0.0124235 Jy ! Component: 200 - total flux cleaned = 0.0145866 Jy ! Total flux subtracted in 200 components = 0.0145866 Jy ! Clean residual min=-0.003426 max=0.003576 Jy/beam ! Clean residual mean=-0.000052 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0547255 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0547255 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. ! ! Fit before self-cal, rms=0.089755Jy sigma=0.730927 ! Fit after self-cal, rms=0.089225Jy sigma=0.729249 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5709 x 0.9338 at -10.81 degrees (North through East) ! Clean map min=-0.0031079 max=0.043655 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 EB 1.02 HN 0.84 KP 0.97 ! LA 0.85 MK 0.90 NL 1.11 PT 1.01 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.089225Jy sigma=0.729249 ! Fit after self-cal, rms=0.088463Jy sigma=0.728484 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5711 mas, bmaj=0.9345 mas, bpa=-10.87 degrees ! Estimated noise=0.250781 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 = 0.00315976 Jy ! Component: 100 - total flux cleaned = 0.00518236 Jy ! Component: 150 - total flux cleaned = 0.00668446 Jy ! Component: 200 - total flux cleaned = 0.00785824 Jy ! Total flux subtracted in 200 components = 0.00785824 Jy ! Clean residual min=-0.003271 max=0.003344 Jy/beam ! Clean residual mean=-0.000042 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0625838 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.0625838 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. ! ! Fit before self-cal, rms=0.088217Jy sigma=0.726646 ! Fit after self-cal, rms=0.087964Jy sigma=0.725988 ! 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. ! ! Fit before self-cal, rms=0.087964Jy sigma=0.725988 ! Fit after self-cal, rms=0.088074Jy sigma=0.725321 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.571 mas, bmaj=0.9328 mas, bpa=-11.16 degrees ! Estimated noise=0.251244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194977 Jy ! Component: 100 - total flux cleaned = 0.00320904 Jy ! Component: 150 - total flux cleaned = 0.00413289 Jy ! Component: 200 - total flux cleaned = 0.00463124 Jy ! Total flux subtracted in 200 components = 0.00463124 Jy ! Clean residual min=-0.003113 max=0.003128 Jy/beam ! Clean residual mean=-0.000034 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.067215 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.067215 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. ! ! Fit before self-cal, rms=0.087975Jy sigma=0.724684 ! Fit after self-cal, rms=0.087862Jy sigma=0.724383 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 = 0.00122651 Jy ! Component: 100 - total flux cleaned = 0.00198131 Jy ! Component: 150 - total flux cleaned = 0.00226116 Jy ! Component: 200 - total flux cleaned = 0.00247876 Jy ! Total flux subtracted in 200 components = 0.00247876 Jy ! Clean residual min=-0.003011 max=0.003036 Jy/beam ! Clean residual mean=-0.000032 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0696937 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0696937 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. ! ! Fit before self-cal, rms=0.087818Jy sigma=0.724124 ! Fit after self-cal, rms=0.087764Jy sigma=0.724002 ! Inverting map ! Added new window around map position (2.6, 35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028305 Jy ! Component: 100 - total flux cleaned = 0.00440448 Jy ! Component: 150 - total flux cleaned = 0.0055729 Jy ! Component: 200 - total flux cleaned = 0.00643298 Jy ! Total flux subtracted in 200 components = 0.00643298 Jy ! Clean residual min=-0.002691 max=0.002461 Jy/beam ! Clean residual mean=-0.000018 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0761267 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.0761267 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. ! ! Fit before self-cal, rms=0.087603Jy sigma=0.722209 ! Fit after self-cal, rms=0.087507Jy sigma=0.721492 ! 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. ! ! Fit before self-cal, rms=0.087507Jy sigma=0.721492 ! Fit after self-cal, rms=0.087569Jy sigma=0.719879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.572 mas, bmaj=0.9335 mas, bpa=-11.34 degrees ! Estimated noise=0.253641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144695 Jy ! Component: 100 - total flux cleaned = 0.00237078 Jy ! Component: 150 - total flux cleaned = 0.00282745 Jy ! Component: 200 - total flux cleaned = 0.00308761 Jy ! Total flux subtracted in 200 components = 0.00308761 Jy ! Clean residual min=-0.002515 max=0.002268 Jy/beam ! Clean residual mean=-0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0792143 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.0792143 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. ! ! Fit before self-cal, rms=0.087511Jy sigma=0.719420 ! Fit after self-cal, rms=0.087462Jy sigma=0.719164 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 = 0.000985585 Jy ! Component: 100 - total flux cleaned = 0.00140553 Jy ! Component: 150 - total flux cleaned = 0.00161899 Jy ! Component: 200 - total flux cleaned = 0.00176919 Jy ! Total flux subtracted in 200 components = 0.00176919 Jy ! Clean residual min=-0.002486 max=0.002239 Jy/beam ! Clean residual mean=-0.000005 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0809835 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.0809835 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. ! ! Fit before self-cal, rms=0.087431Jy sigma=0.718913 ! Fit after self-cal, rms=0.087404Jy sigma=0.718848 ! 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. ! ! Fit before self-cal, rms=0.087404Jy sigma=0.718848 ! Fit after self-cal, rms=0.087658Jy sigma=0.718553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.544 mas, bmaj=2.851 mas, bpa=-67.53 degrees ! Estimated noise=0.588694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002173 Jy ! Component: 100 - total flux cleaned = 0.00259908 Jy ! Component: 150 - total flux cleaned = 0.00268017 Jy ! Component: 200 - total flux cleaned = 0.00271416 Jy ! Total flux subtracted in 200 components = 0.00271416 Jy ! Clean residual min=-0.004619 max=0.004763 Jy/beam ! Clean residual mean=-0.000003 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.0836977 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.0836977 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. ! ! Fit before self-cal, rms=0.087648Jy sigma=0.719388 ! Fit after self-cal, rms=0.087625Jy sigma=0.718837 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 = 0.000814219 Jy ! Component: 100 - total flux cleaned = 0.000883096 Jy ! Component: 150 - total flux cleaned = 0.000914093 Jy ! Component: 200 - total flux cleaned = 0.000941787 Jy ! Total flux subtracted in 200 components = 0.000941787 Jy ! Clean residual min=-0.004623 max=0.004440 Jy/beam ! Clean residual mean=0.000001 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.0846395 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.0846395 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. ! ! Fit before self-cal, rms=0.087626Jy sigma=0.719637 ! Fit after self-cal, rms=0.087633Jy sigma=0.719460 ! 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=0.5722 mas, bmaj=0.9329 mas, bpa=-11.4 degrees ! Estimated noise=0.254173 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5722 x 0.9329 at -11.4 degrees (North through East) ! Clean map min=-0.0022301 max=0.042998 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=0.4875 mas, bmaj=0.808 mas, bpa=-17.34 degrees ! Estimated noise=0.63362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331019 Jy ! Component: 100 - total flux cleaned = 0.0417238 Jy ! Component: 150 - total flux cleaned = 0.0470104 Jy ! Component: 200 - total flux cleaned = 0.0514238 Jy ! Total flux subtracted in 200 components = 0.0514238 Jy ! Clean residual min=-0.004076 max=0.003863 Jy/beam ! Clean residual mean=-0.000010 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0514238 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0514238 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5722 mas, bmaj=0.9329 mas, bpa=-11.4 degrees ! Estimated noise=0.254173 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 = 0.00643706 Jy ! Component: 100 - total flux cleaned = 0.0110774 Jy ! Component: 150 - total flux cleaned = 0.0147807 Jy ! Component: 200 - total flux cleaned = 0.0178409 Jy ! Total flux subtracted in 200 components = 0.0178409 Jy ! Clean residual min=-0.002799 max=0.003108 Jy/beam ! Clean residual mean=-0.000029 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0692647 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.0692647 Jy ! Inverting map ! Added new window around map position (0.6, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302026 Jy ! Component: 100 - total flux cleaned = 0.00530885 Jy ! Component: 150 - total flux cleaned = 0.0072624 Jy ! Component: 200 - total flux cleaned = 0.00893739 Jy ! Total flux subtracted in 200 components = 0.00893739 Jy ! Clean residual min=-0.002483 max=0.002466 Jy/beam ! Clean residual mean=-0.000011 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0782021 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 55 components and 0.0782021 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=2.544 mas, bmaj=2.851 mas, bpa=-67.53 degrees ! Estimated noise=0.588694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369521 Jy ! Component: 100 - total flux cleaned = 0.00601955 Jy ! Component: 150 - total flux cleaned = 0.00763308 Jy ! Component: 200 - total flux cleaned = 0.00848535 Jy ! Total flux subtracted in 200 components = 0.00848535 Jy ! Clean residual min=-0.004676 max=0.004195 Jy/beam ! Clean residual mean=0.000019 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.0866874 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 = 0.000193987 Jy ! Component: 100 - total flux cleaned = 0.00040375 Jy ! Component: 150 - total flux cleaned = 0.000560975 Jy ! Component: 200 - total flux cleaned = 0.000731151 Jy ! Total flux subtracted in 200 components = 0.000731151 Jy ! Clean residual min=-0.004632 max=0.004214 Jy/beam ! Clean residual mean=0.000025 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.0874186 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.0874186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5722 mas, bmaj=0.9329 mas, bpa=-11.4 degrees ! Estimated noise=0.254173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000901244 Jy ! Component: 100 - total flux cleaned = -0.000850796 Jy ! Component: 150 - total flux cleaned = -0.000735618 Jy ! Component: 200 - total flux cleaned = -0.000736875 Jy ! Total flux subtracted in 200 components = -0.000736875 Jy ! Clean residual min=-0.002437 max=0.002297 Jy/beam ! Clean residual mean=0.000004 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0866817 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.0866817 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. ! ! Fit before self-cal, rms=0.087534Jy sigma=0.719166 ! Fit after self-cal, rms=0.087510Jy sigma=0.718398 wmodel /scr/pima/gc030_uvs/J1650+4140_X_map.mod ! Writing 84 model components to file: /scr/pima/gc030_uvs/J1650+4140_X_map.mod wobs /scr/pima/gc030_uvs/J1650+4140_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1650+4140_X_uvs.fits wwins /scr/pima/gc030_uvs/J1650+4140_X_map.win ! wwins: Wrote 4 windows to /scr/pima/gc030_uvs/J1650+4140_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 = -0.000136951 Jy ! Component: 100 - total flux cleaned = -9.84205e-05 Jy ! Component: 150 - total flux cleaned = 4.99773e-05 Jy ! Component: 200 - total flux cleaned = 0.000261641 Jy ! Component: 250 - total flux cleaned = 0.000465226 Jy ! Component: 300 - total flux cleaned = 0.000661037 Jy ! Component: 350 - total flux cleaned = 0.000881676 Jy ! Component: 400 - total flux cleaned = 0.00103449 Jy ! Component: 450 - total flux cleaned = 0.0012724 Jy ! Component: 500 - total flux cleaned = 0.00147557 Jy ! Component: 550 - total flux cleaned = 0.00170204 Jy ! Component: 600 - total flux cleaned = 0.00189536 Jy ! Component: 650 - total flux cleaned = 0.00203055 Jy ! Component: 700 - total flux cleaned = 0.00218857 Jy ! Component: 750 - total flux cleaned = 0.00234372 Jy ! Component: 800 - total flux cleaned = 0.00246894 Jy ! Component: 850 - total flux cleaned = 0.00251826 Jy ! Component: 900 - total flux cleaned = 0.00263977 Jy ! Component: 950 - total flux cleaned = 0.00278243 Jy ! Component: 1000 - total flux cleaned = 0.00287597 Jy ! Component: 1050 - total flux cleaned = 0.00299069 Jy ! Component: 1100 - total flux cleaned = 0.00314832 Jy ! Component: 1150 - total flux cleaned = 0.00321474 Jy ! Component: 1200 - total flux cleaned = 0.00332325 Jy ! Component: 1250 - total flux cleaned = 0.00340897 Jy ! Component: 1300 - total flux cleaned = 0.00353512 Jy ! Component: 1350 - total flux cleaned = 0.00367988 Jy ! Component: 1400 - total flux cleaned = 0.00376148 Jy ! Component: 1450 - total flux cleaned = 0.00386195 Jy ! Component: 1500 - total flux cleaned = 0.00401991 Jy ! Component: 1550 - total flux cleaned = 0.00411686 Jy ! Component: 1600 - total flux cleaned = 0.00425054 Jy ! Component: 1650 - total flux cleaned = 0.00428874 Jy ! Component: 1700 - total flux cleaned = 0.00441879 Jy ! Component: 1750 - total flux cleaned = 0.00451027 Jy ! Component: 1800 - total flux cleaned = 0.0046186 Jy ! Component: 1850 - total flux cleaned = 0.00470732 Jy ! Component: 1900 - total flux cleaned = 0.00468953 Jy ! Component: 1950 - total flux cleaned = 0.00484546 Jy ! Component: 2000 - total flux cleaned = 0.00487959 Jy ! Component: 2050 - total flux cleaned = 0.00494706 Jy ! Component: 2100 - total flux cleaned = 0.00507981 Jy ! Component: 2150 - total flux cleaned = 0.00511246 Jy ! Component: 2200 - total flux cleaned = 0.0051612 Jy ! Component: 2250 - total flux cleaned = 0.00522483 Jy ! Component: 2300 - total flux cleaned = 0.00530373 Jy ! Component: 2350 - total flux cleaned = 0.00536567 Jy ! Component: 2400 - total flux cleaned = 0.00538062 Jy ! Component: 2450 - total flux cleaned = 0.00544097 Jy ! Component: 2500 - total flux cleaned = 0.00544099 Jy ! Component: 2550 - total flux cleaned = 0.00551451 Jy ! Component: 2600 - total flux cleaned = 0.00551445 Jy ! Component: 2650 - total flux cleaned = 0.00558652 Jy ! Component: 2700 - total flux cleaned = 0.00561499 Jy ! Component: 2750 - total flux cleaned = 0.00567141 Jy ! Component: 2800 - total flux cleaned = 0.00575503 Jy ! Component: 2850 - total flux cleaned = 0.00579626 Jy ! Component: 2900 - total flux cleaned = 0.00586409 Jy ! Component: 2950 - total flux cleaned = 0.00590431 Jy ! Component: 3000 - total flux cleaned = 0.00591771 Jy ! Component: 3050 - total flux cleaned = 0.00595737 Jy ! Component: 3100 - total flux cleaned = 0.00603549 Jy ! Component: 3150 - total flux cleaned = 0.00608693 Jy ! Component: 3200 - total flux cleaned = 0.00613789 Jy ! Component: 3250 - total flux cleaned = 0.00617557 Jy ! Component: 3300 - total flux cleaned = 0.00620044 Jy ! Component: 3350 - total flux cleaned = 0.00622532 Jy ! Component: 3400 - total flux cleaned = 0.00631051 Jy ! Component: 3450 - total flux cleaned = 0.00638304 Jy ! Component: 3500 - total flux cleaned = 0.00641874 Jy ! Component: 3550 - total flux cleaned = 0.00647774 Jy ! Component: 3600 - total flux cleaned = 0.0065361 Jy ! Component: 3650 - total flux cleaned = 0.00658252 Jy ! Component: 3700 - total flux cleaned = 0.00666289 Jy ! Component: 3750 - total flux cleaned = 0.00675367 Jy ! Component: 3800 - total flux cleaned = 0.00683229 Jy ! Component: 3850 - total flux cleaned = 0.00688779 Jy ! Component: 3900 - total flux cleaned = 0.00696488 Jy ! Component: 3950 - total flux cleaned = 0.00701941 Jy ! Component: 4000 - total flux cleaned = 0.00708443 Jy ! Component: 4050 - total flux cleaned = 0.00720249 Jy ! Total flux subtracted in 4096 components = 0.0072556 Jy ! Clean residual min=-0.000628 max=0.000530 Jy/beam ! Clean residual mean=0.000012 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0939373 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 389 components and 0.0939373 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1650+4140_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5722 x 0.9329 at -11.4 degrees (North through East) ! Clean map min=-0.0012926 max=0.0419 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1650+4140_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0419001 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180201 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29022 1.29022 2.58044 5.16087 10.3217 20.6435 41.287 82.574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 232.518 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1650+4140_X_uvs.log closed on Fri Apr 22 08:51:12 2016