! Started logfile: /scr/pima/gc030_uvs/J1312+4809_X_uvs.log on Fri Apr 22 08:48:49 2016 obs /scr/pima/gc030_uvs/J1312+4809_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1312+4809_X_uva.fits ! AN table 1: 140 integrations on 36 of 36 possible baselines. ! AN table 2: 277 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.497577 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1312+4809 ! ! 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 50936 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/J1312+4809_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 281 telescope corrections were flagged in sub-array 1. ! A total of 889 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 281 telescope corrections were flagged in sub-array 1. ! A total of 889 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 281 telescope corrections were flagged in sub-array 1. ! A total of 889 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 281 telescope corrections were flagged in sub-array 1. ! A total of 889 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 351 telescope corrections were flagged in sub-array 1. ! A total of 959 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 281 telescope corrections were flagged in sub-array 1. ! A total of 889 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 281 telescope corrections were flagged in sub-array 1. ! A total of 889 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004669Jy sigma=13.842176 ! Fit after self-cal, rms=0.953484Jy sigma=13.256668 ! 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=0.499 mas, bmaj=0.9417 mas, bpa=-6.378 degrees ! Estimated noise=0.662785 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 = 0.0299288 Jy ! Component: 100 - total flux cleaned = 0.0398633 Jy ! Total flux subtracted in 100 components = 0.0398633 Jy ! Clean residual min=-0.004006 max=0.005072 Jy/beam ! Clean residual mean=-0.000037 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.0398633 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0398633 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=0.090028Jy sigma=0.732724 ! Fit after self-cal, rms=0.088488Jy sigma=0.717566 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785215 Jy ! Component: 100 - total flux cleaned = 0.01289 Jy ! Total flux subtracted in 100 components = 0.01289 Jy ! Clean residual min=-0.003825 max=0.004797 Jy/beam ! Clean residual mean=-0.000030 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.0527534 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0527534 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=0.086845Jy sigma=0.698928 ! Fit after self-cal, rms=0.086413Jy sigma=0.698147 ! 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=0.624 mas, bmaj=1.106 mas, bpa=-5.694 degrees ! Estimated noise=0.305264 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 = 0.00754517 Jy ! Component: 100 - total flux cleaned = 0.0113379 Jy ! Component: 150 - total flux cleaned = 0.0133357 Jy ! Component: 200 - total flux cleaned = 0.0144144 Jy ! Total flux subtracted in 200 components = 0.0144144 Jy ! Clean residual min=-0.004178 max=0.006013 Jy/beam ! Clean residual mean=-0.000034 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.0671678 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0671678 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=0.085793Jy sigma=0.688949 ! Fit after self-cal, rms=0.085369Jy sigma=0.688200 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.624 x 1.106 at -5.694 degrees (North through East) ! Clean map min=-0.0038143 max=0.04834 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.085369Jy sigma=0.688200 ! Fit after self-cal, rms=0.085369Jy sigma=0.688200 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.624 mas, bmaj=1.106 mas, bpa=-5.694 degrees ! Estimated noise=0.305264 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 (-3.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053941 Jy ! Component: 100 - total flux cleaned = 0.00787684 Jy ! Component: 150 - total flux cleaned = 0.00889584 Jy ! Component: 200 - total flux cleaned = 0.00939238 Jy ! Total flux subtracted in 200 components = 0.00939238 Jy ! Clean residual min=-0.003914 max=0.004462 Jy/beam ! Clean residual mean=-0.000019 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.0765601 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.0765601 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=0.085006Jy sigma=0.681987 ! Fit after self-cal, rms=0.084800Jy sigma=0.680345 ! 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=0.084800Jy sigma=0.680345 ! Fit after self-cal, rms=0.084800Jy sigma=0.680345 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.624 mas, bmaj=1.106 mas, bpa=-5.694 degrees ! Estimated noise=0.305264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235285 Jy ! Component: 100 - total flux cleaned = 0.00289062 Jy ! Component: 150 - total flux cleaned = 0.00318978 Jy ! Component: 200 - total flux cleaned = 0.00336532 Jy ! Total flux subtracted in 200 components = 0.00336532 Jy ! Clean residual min=-0.003728 max=0.003848 Jy/beam ! Clean residual mean=-0.000014 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.0799254 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.0799254 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=0.084689Jy sigma=0.678340 ! Fit after self-cal, rms=0.084551Jy sigma=0.677893 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 = 0.00115405 Jy ! Component: 100 - total flux cleaned = 0.00128974 Jy ! Component: 150 - total flux cleaned = 0.00140805 Jy ! Component: 200 - total flux cleaned = 0.00147779 Jy ! Total flux subtracted in 200 components = 0.00147779 Jy ! Clean residual min=-0.003752 max=0.003594 Jy/beam ! Clean residual mean=-0.000012 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0814032 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0814032 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=0.084504Jy sigma=0.676849 ! Fit after self-cal, rms=0.084396Jy sigma=0.676654 ! 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=0.084396Jy sigma=0.676654 ! Fit after self-cal, rms=0.084185Jy sigma=0.676327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6252 mas, bmaj=1.108 mas, bpa=-5.406 degrees ! Estimated noise=0.305803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000569124 Jy ! Component: 100 - total flux cleaned = 0.000637161 Jy ! Component: 150 - total flux cleaned = 0.000724156 Jy ! Component: 200 - total flux cleaned = 0.000775305 Jy ! Total flux subtracted in 200 components = 0.000775305 Jy ! Clean residual min=-0.003719 max=0.003395 Jy/beam ! Clean residual mean=-0.000011 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.0821785 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0821785 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=0.084160Jy sigma=0.675745 ! Fit after self-cal, rms=0.084093Jy sigma=0.675576 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 = 0.000293988 Jy ! Component: 100 - total flux cleaned = 0.000348166 Jy ! Component: 150 - total flux cleaned = 0.000394578 Jy ! Component: 200 - total flux cleaned = 0.000437297 Jy ! Total flux subtracted in 200 components = 0.000437297 Jy ! Clean residual min=-0.003739 max=0.003354 Jy/beam ! Clean residual mean=-0.000011 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.0826158 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0826158 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=0.084080Jy sigma=0.675209 ! Fit after self-cal, rms=0.084023Jy sigma=0.675148 ! 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=0.084023Jy sigma=0.675148 ! Fit after self-cal, rms=0.083787Jy sigma=0.675012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.576 mas, bmaj=2.671 mas, bpa=10.9 degrees ! Estimated noise=0.509914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000916389 Jy ! Component: 100 - total flux cleaned = 0.00101869 Jy ! Component: 150 - total flux cleaned = 0.00107544 Jy ! Component: 200 - total flux cleaned = 0.00112658 Jy ! Total flux subtracted in 200 components = 0.00112658 Jy ! Clean residual min=-0.005369 max=0.005403 Jy/beam ! Clean residual mean=-0.000027 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.0837424 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.0837424 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=0.083797Jy sigma=0.675434 ! Fit after self-cal, rms=0.083818Jy sigma=0.675251 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 = 0.000267687 Jy ! Component: 100 - total flux cleaned = 0.000320773 Jy ! Component: 150 - total flux cleaned = 0.000390557 Jy ! Component: 200 - total flux cleaned = 0.000432689 Jy ! Total flux subtracted in 200 components = 0.000432689 Jy ! Clean residual min=-0.005417 max=0.005284 Jy/beam ! Clean residual mean=-0.000025 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.0841751 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0841751 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=0.083836Jy sigma=0.675546 ! Fit after self-cal, rms=0.083858Jy sigma=0.675453 ! 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=0.6259 mas, bmaj=1.108 mas, bpa=-5.384 degrees ! Estimated noise=0.305359 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6259 x 1.108 at -5.384 degrees (North through East) ! Clean map min=-0.0035049 max=0.045378 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=0.501 mas, bmaj=0.9466 mas, bpa=-5.627 degrees ! Estimated noise=0.668829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03127 Jy ! Component: 100 - total flux cleaned = 0.0439597 Jy ! Component: 150 - total flux cleaned = 0.0528781 Jy ! Component: 200 - total flux cleaned = 0.059408 Jy ! Total flux subtracted in 200 components = 0.059408 Jy ! Clean residual min=-0.003460 max=0.003953 Jy/beam ! Clean residual mean=-0.000030 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.059408 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.059408 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6259 mas, bmaj=1.108 mas, bpa=-5.384 degrees ! Estimated noise=0.305359 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 = 0.00813815 Jy ! Component: 100 - total flux cleaned = 0.0133695 Jy ! Component: 150 - total flux cleaned = 0.0169534 Jy ! Component: 200 - total flux cleaned = 0.0194966 Jy ! Total flux subtracted in 200 components = 0.0194966 Jy ! Clean residual min=-0.003589 max=0.003499 Jy/beam ! Clean residual mean=-0.000018 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0789046 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.0789046 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=2.576 mas, bmaj=2.671 mas, bpa=10.9 degrees ! Estimated noise=0.509914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311523 Jy ! Component: 100 - total flux cleaned = 0.00364745 Jy ! Component: 150 - total flux cleaned = 0.00400705 Jy ! Component: 200 - total flux cleaned = 0.0043024 Jy ! Total flux subtracted in 200 components = 0.0043024 Jy ! Clean residual min=-0.005368 max=0.005610 Jy/beam ! Clean residual mean=-0.000031 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.083207 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 = 0.000207655 Jy ! Component: 100 - total flux cleaned = 0.000387788 Jy ! Component: 150 - total flux cleaned = 0.000516262 Jy ! Component: 200 - total flux cleaned = 0.000660479 Jy ! Total flux subtracted in 200 components = 0.000660479 Jy ! Clean residual min=-0.005372 max=0.005403 Jy/beam ! Clean residual mean=-0.000027 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.0838675 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.0838675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6259 mas, bmaj=1.108 mas, bpa=-5.384 degrees ! Estimated noise=0.305359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034972 Jy ! Component: 100 - total flux cleaned = -0.000449296 Jy ! Component: 150 - total flux cleaned = -0.000448258 Jy ! Component: 200 - total flux cleaned = -0.000410655 Jy ! Total flux subtracted in 200 components = -0.000410655 Jy ! Clean residual min=-0.003634 max=0.003468 Jy/beam ! Clean residual mean=-0.000010 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0834568 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0834568 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=0.083856Jy sigma=0.675666 ! Fit after self-cal, rms=0.083794Jy sigma=0.675310 wmodel /scr/pima/gc030_uvs/J1312+4809_X_map.mod ! Writing 64 model components to file: /scr/pima/gc030_uvs/J1312+4809_X_map.mod wobs /scr/pima/gc030_uvs/J1312+4809_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1312+4809_X_uvs.fits wwins /scr/pima/gc030_uvs/J1312+4809_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J1312+4809_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 = -0.000411345 Jy ! Component: 100 - total flux cleaned = -0.000238709 Jy ! Component: 150 - total flux cleaned = -0.000129709 Jy ! Component: 200 - total flux cleaned = 2.75923e-05 Jy ! Component: 250 - total flux cleaned = -2.0258e-05 Jy ! Component: 300 - total flux cleaned = -6.76485e-05 Jy ! Component: 350 - total flux cleaned = -0.000114111 Jy ! Component: 400 - total flux cleaned = -7.09818e-05 Jy ! Component: 450 - total flux cleaned = -2.88569e-05 Jy ! Component: 500 - total flux cleaned = 1.19231e-05 Jy ! Component: 550 - total flux cleaned = 5.16335e-05 Jy ! Component: 600 - total flux cleaned = 1.24761e-05 Jy ! Component: 650 - total flux cleaned = 1.34739e-05 Jy ! Component: 700 - total flux cleaned = 1.41696e-05 Jy ! Component: 750 - total flux cleaned = 1.39867e-05 Jy ! Component: 800 - total flux cleaned = -5.67123e-05 Jy ! Component: 850 - total flux cleaned = -0.000160734 Jy ! Component: 900 - total flux cleaned = -0.000160557 Jy ! Component: 950 - total flux cleaned = -0.000257937 Jy ! Component: 1000 - total flux cleaned = -0.000224137 Jy ! Component: 1050 - total flux cleaned = -0.000128705 Jy ! Component: 1100 - total flux cleaned = -0.000252646 Jy ! Component: 1150 - total flux cleaned = -0.000191694 Jy ! Component: 1200 - total flux cleaned = -0.000192269 Jy ! Component: 1250 - total flux cleaned = -0.000280848 Jy ! Component: 1300 - total flux cleaned = -0.000309007 Jy ! Component: 1350 - total flux cleaned = -0.000224599 Jy ! Component: 1400 - total flux cleaned = -0.000308288 Jy ! Component: 1450 - total flux cleaned = -0.000416996 Jy ! Component: 1500 - total flux cleaned = -0.000443019 Jy ! Component: 1550 - total flux cleaned = -0.000468202 Jy ! Component: 1600 - total flux cleaned = -0.000416418 Jy ! Component: 1650 - total flux cleaned = -0.000492649 Jy ! Component: 1700 - total flux cleaned = -0.000517329 Jy ! Component: 1750 - total flux cleaned = -0.000493247 Jy ! Component: 1800 - total flux cleaned = -0.000565746 Jy ! Component: 1850 - total flux cleaned = -0.000613109 Jy ! Component: 1900 - total flux cleaned = -0.000636327 Jy ! Component: 1950 - total flux cleaned = -0.000681867 Jy ! Component: 2000 - total flux cleaned = -0.000703959 Jy ! Component: 2050 - total flux cleaned = -0.000703823 Jy ! Component: 2100 - total flux cleaned = -0.000725356 Jy ! Component: 2150 - total flux cleaned = -0.00074662 Jy ! Component: 2200 - total flux cleaned = -0.000789214 Jy ! Component: 2250 - total flux cleaned = -0.000768301 Jy ! Component: 2300 - total flux cleaned = -0.000789043 Jy ! Component: 2350 - total flux cleaned = -0.000870535 Jy ! Component: 2400 - total flux cleaned = -0.000910618 Jy ! Component: 2450 - total flux cleaned = -0.00102888 Jy ! Component: 2500 - total flux cleaned = -0.00104824 Jy ! Component: 2550 - total flux cleaned = -0.00104805 Jy ! Component: 2600 - total flux cleaned = -0.00104841 Jy ! Component: 2650 - total flux cleaned = -0.00112307 Jy ! Component: 2700 - total flux cleaned = -0.00115971 Jy ! Component: 2750 - total flux cleaned = -0.00115965 Jy ! Component: 2800 - total flux cleaned = -0.0011778 Jy ! Component: 2850 - total flux cleaned = -0.00131895 Jy ! Component: 2900 - total flux cleaned = -0.00126635 Jy ! Component: 2950 - total flux cleaned = -0.00128331 Jy ! Component: 3000 - total flux cleaned = -0.0013511 Jy ! Component: 3050 - total flux cleaned = -0.00135117 Jy ! Component: 3100 - total flux cleaned = -0.0013842 Jy ! Component: 3150 - total flux cleaned = -0.00144958 Jy ! Component: 3200 - total flux cleaned = -0.00149797 Jy ! Component: 3250 - total flux cleaned = -0.00152963 Jy ! Component: 3300 - total flux cleaned = -0.00154537 Jy ! Component: 3350 - total flux cleaned = -0.00163858 Jy ! Component: 3400 - total flux cleaned = -0.00166916 Jy ! Component: 3450 - total flux cleaned = -0.00172955 Jy ! Component: 3500 - total flux cleaned = -0.00178914 Jy ! Component: 3550 - total flux cleaned = -0.00184845 Jy ! Component: 3600 - total flux cleaned = -0.00192137 Jy ! Component: 3650 - total flux cleaned = -0.00193564 Jy ! Component: 3700 - total flux cleaned = -0.00197862 Jy ! Component: 3750 - total flux cleaned = -0.0020635 Jy ! Component: 3800 - total flux cleaned = -0.00211953 Jy ! Component: 3850 - total flux cleaned = -0.0022022 Jy ! Component: 3900 - total flux cleaned = -0.00224321 Jy ! Component: 3950 - total flux cleaned = -0.00232413 Jy ! Component: 4000 - total flux cleaned = -0.0023506 Jy ! Component: 4050 - total flux cleaned = -0.00241655 Jy ! Total flux subtracted in 4096 components = -0.00248171 Jy ! Clean residual min=-0.000772 max=0.000650 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0809751 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 372 components and 0.080975 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1312+4809_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6259 x 1.108 at -5.384 degrees (North through East) ! Clean map min=-0.0029769 max=0.044948 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1312+4809_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0449482 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4729 1.4729 2.94579 5.89159 11.7832 23.5663 47.1327 94.2654 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 203.68 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1312+4809_X_uvs.log closed on Fri Apr 22 08:48:56 2016