! Started logfile: /scr/pima/bg219a_uvs/J2344+8226_X_uvs.log on Wed Apr 6 21:48:08 2016 obs /scr/pima/bg219a_uvs/J2344+8226_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2344+8226_X_uva.fits ! AN table 1: 61 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.637705 visibilities/baseline/integration-bin. ! Found source: J2344+8226 ! ! 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 121 lines of history. ! ! Reading 4668 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/bg219a_uvs/J2344+8226_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 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=1.012714Jy sigma=30.117376 ! Fit after self-cal, rms=0.886844Jy sigma=27.167593 ! 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=1.854 mas, bmaj=5.313 mas, bpa=-34.01 degrees ! Estimated noise=1.02381 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667389 Jy ! Component: 100 - total flux cleaned = 0.11206 Jy ! Total flux subtracted in 100 components = 0.11206 Jy ! Clean residual min=-0.026820 max=0.027536 Jy/beam ! Clean residual mean=-0.000205 rms=0.013025 Jy/beam ! Combined flux in latest and established models = 0.11206 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 49 components and 0.11206 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=0.145420Jy sigma=3.705065 ! Fit after self-cal, rms=0.144817Jy sigma=3.687178 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=5.868 mas, bpa=-33.2 degrees ! Estimated noise=0.486067 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 = 0.0596276 Jy ! Component: 100 - total flux cleaned = 0.0723805 Jy ! Component: 150 - total flux cleaned = 0.0915016 Jy ! Component: 200 - total flux cleaned = 0.122964 Jy ! Total flux subtracted in 200 components = 0.122964 Jy ! Clean residual min=-0.021107 max=0.021249 Jy/beam ! Clean residual mean=-0.000202 rms=0.011855 Jy/beam ! Combined flux in latest and established models = 0.235024 Jy ! Performing phase self-cal ! Adding 155 model components to the UV plane model. ! The established model now contains 190 components and 0.235024 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=0.071500Jy sigma=1.886155 ! Fit after self-cal, rms=0.070967Jy sigma=1.870485 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.188 x 5.868 at -33.2 degrees (North through East) ! Clean map min=-0.029272 max=0.10549 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: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 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=0.070967Jy sigma=1.870485 ! Fit after self-cal, rms=0.070967Jy sigma=1.870485 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=5.868 mas, bpa=-33.2 degrees ! Estimated noise=0.486067 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 = -0.00208038 Jy ! Component: 100 - total flux cleaned = -0.000156567 Jy ! Component: 150 - total flux cleaned = 0.00411816 Jy ! Component: 200 - total flux cleaned = 0.0120188 Jy ! Total flux subtracted in 200 components = 0.0120188 Jy ! Clean residual min=-0.009289 max=0.009338 Jy/beam ! Clean residual mean=-0.000080 rms=0.005438 Jy/beam ! Combined flux in latest and established models = 0.247042 Jy ! Performing phase self-cal ! Adding 179 model components to the UV plane model. ! The established model now contains 367 components and 0.247042 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=0.047809Jy sigma=1.330764 ! Fit after self-cal, rms=0.047712Jy sigma=1.328250 ! 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=0.047712Jy sigma=1.328250 ! Fit after self-cal, rms=0.041806Jy sigma=1.201980 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.221 mas, bmaj=5.949 mas, bpa=-33.3 degrees ! Estimated noise=0.47708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110764 Jy ! Component: 100 - total flux cleaned = 0.000977571 Jy ! Component: 150 - total flux cleaned = 0.000725988 Jy ! Component: 200 - total flux cleaned = -0.000200657 Jy ! Total flux subtracted in 200 components = -0.000200657 Jy ! Clean residual min=-0.001856 max=0.001844 Jy/beam ! Clean residual mean=-0.000015 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.246842 Jy selfcal ! Performing phase self-cal ! Adding 114 model components to the UV plane model. ! The established model now contains 479 components and 0.246842 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=0.040601Jy sigma=1.176901 ! Fit after self-cal, rms=0.040570Jy sigma=1.175632 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 = -0.000669027 Jy ! Component: 100 - total flux cleaned = -0.0016525 Jy ! Component: 150 - total flux cleaned = -0.00241529 Jy ! Component: 200 - total flux cleaned = -0.00270171 Jy ! Total flux subtracted in 200 components = -0.00270171 Jy ! Clean residual min=-0.000893 max=0.000888 Jy/beam ! Clean residual mean=-0.000006 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.24414 Jy ! Performing phase self-cal ! Adding 106 model components to the UV plane model. ! The established model now contains 578 components and 0.24414 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=0.040268Jy sigma=1.170700 ! Fit after self-cal, rms=0.040255Jy sigma=1.170498 ! 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=0.040255Jy sigma=1.170498 ! Fit after self-cal, rms=0.038239Jy sigma=1.120710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=5.952 mas, bpa=-33.33 degrees ! Estimated noise=0.475746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335053 Jy ! Component: 100 - total flux cleaned = -0.000343863 Jy ! Component: 150 - total flux cleaned = -0.000232797 Jy ! Component: 200 - total flux cleaned = -0.000100294 Jy ! Total flux subtracted in 200 components = -0.000100294 Jy ! Clean residual min=-0.000527 max=0.000524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.24404 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 629 components and 0.24404 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=0.038137Jy sigma=1.118802 ! Fit after self-cal, rms=0.038135Jy sigma=1.118599 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 = -2.71422e-05 Jy ! Component: 100 - total flux cleaned = -0.000110168 Jy ! Component: 150 - total flux cleaned = -0.000179567 Jy ! Component: 200 - total flux cleaned = -0.000281165 Jy ! Total flux subtracted in 200 components = -0.000281165 Jy ! Clean residual min=-0.000320 max=0.000322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.243759 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 683 components and 0.243759 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=0.038092Jy sigma=1.117887 ! Fit after self-cal, rms=0.038087Jy sigma=1.117841 ! 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=0.038087Jy sigma=1.117841 ! Fit after self-cal, rms=0.037373Jy sigma=1.107508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.551 mas, bmaj=6.065 mas, bpa=-33.89 degrees ! Estimated noise=0.494511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158441 Jy ! Component: 100 - total flux cleaned = -0.000142823 Jy ! Component: 150 - total flux cleaned = -5.75524e-05 Jy ! Component: 200 - total flux cleaned = -5.77505e-05 Jy ! Total flux subtracted in 200 components = -5.77505e-05 Jy ! Clean residual min=-0.000209 max=0.000211 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.243701 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 721 components and 0.243701 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=0.037361Jy sigma=1.107183 ! Fit after self-cal, rms=0.037363Jy sigma=1.107120 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 = 0.000230616 Jy ! Component: 100 - total flux cleaned = 0.000363136 Jy ! Component: 150 - total flux cleaned = 0.000413411 Jy ! Component: 200 - total flux cleaned = 0.000461752 Jy ! Total flux subtracted in 200 components = 0.000461752 Jy ! Clean residual min=-0.000197 max=0.000199 Jy/beam ! Clean residual mean=-0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.244163 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 739 components and 0.244163 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=0.037355Jy sigma=1.106860 ! Fit after self-cal, rms=0.037354Jy sigma=1.106848 ! Inverting map ! Added new window around map position (-51.2, -43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121777 Jy ! Component: 100 - total flux cleaned = 0.00018399 Jy ! Component: 150 - total flux cleaned = 0.000232957 Jy ! Component: 200 - total flux cleaned = 0.000259885 Jy ! Total flux subtracted in 200 components = 0.000259885 Jy ! Clean residual min=-0.000263 max=0.000273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.244423 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 790 components and 0.244423 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=0.037351Jy sigma=1.106775 ! Fit after self-cal, rms=0.037351Jy sigma=1.106758 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=5.954 mas, bpa=-33.3 degrees ! Estimated noise=0.474835 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.219 x 5.954 at -33.3 degrees (North through East) ! Clean map min=-0.011289 max=0.091978 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=1.863 mas, bmaj=5.361 mas, bpa=-34.25 degrees ! Estimated noise=1.00823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107696 Jy ! Component: 100 - total flux cleaned = 0.0084557 Jy ! Component: 150 - total flux cleaned = 0.00498337 Jy ! Component: 200 - total flux cleaned = 0.00379706 Jy ! Total flux subtracted in 200 components = 0.00379706 Jy ! Clean residual min=-0.039286 max=0.053557 Jy/beam ! Clean residual mean=-0.000263 rms=0.017123 Jy/beam ! Combined flux in latest and established models = 0.00379706 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.00379706 Jy ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=5.954 mas, bpa=-33.3 degrees ! Estimated noise=0.474835 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 = 0.00150507 Jy ! Component: 100 - total flux cleaned = -0.000928822 Jy ! Component: 150 - total flux cleaned = -0.00218518 Jy ! Component: 200 - total flux cleaned = -0.00210822 Jy ! Total flux subtracted in 200 components = -0.00210822 Jy ! Clean residual min=-0.063733 max=0.082377 Jy/beam ! Clean residual mean=-0.000488 rms=0.030690 Jy/beam ! Combined flux in latest and established models = 0.00168884 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 79 components and 0.00168884 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=2.551 mas, bmaj=6.065 mas, bpa=-33.89 degrees ! Estimated noise=0.494511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563149 Jy ! Component: 100 - total flux cleaned = 0.00988029 Jy ! Component: 150 - total flux cleaned = 0.0132483 Jy ! Component: 200 - total flux cleaned = 0.0163355 Jy ! Total flux subtracted in 200 components = 0.0163355 Jy ! Clean residual min=-0.076843 max=0.095786 Jy/beam ! Clean residual mean=-0.000594 rms=0.038098 Jy/beam ! Combined flux in latest and established models = 0.0180243 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 = 0.00244725 Jy ! Component: 100 - total flux cleaned = 0.00508833 Jy ! Component: 150 - total flux cleaned = 0.00718169 Jy ! Component: 200 - total flux cleaned = 0.00947895 Jy ! Total flux subtracted in 200 components = 0.00947895 Jy ! Clean residual min=-0.075276 max=0.094218 Jy/beam ! Clean residual mean=-0.000587 rms=0.037717 Jy/beam ! Combined flux in latest and established models = 0.0275032 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.0275033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=5.954 mas, bpa=-33.3 degrees ! Estimated noise=0.474835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143116 Jy ! Component: 100 - total flux cleaned = 0.0031529 Jy ! Component: 150 - total flux cleaned = 0.00457079 Jy ! Component: 200 - total flux cleaned = 0.00615818 Jy ! Total flux subtracted in 200 components = 0.00615818 Jy ! Clean residual min=-0.059770 max=0.077267 Jy/beam ! Clean residual mean=-0.000441 rms=0.029238 Jy/beam ! Combined flux in latest and established models = 0.0336614 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.0336614 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=0.158017Jy sigma=4.463065 ! Fit after self-cal, rms=0.114680Jy sigma=3.220013 wmodel /scr/pima/bg219a_uvs/J2344+8226_X_map.mod ! Writing 113 model components to file: /scr/pima/bg219a_uvs/J2344+8226_X_map.mod wobs /scr/pima/bg219a_uvs/J2344+8226_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2344+8226_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2344+8226_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J2344+8226_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 = 0.0169549 Jy ! Component: 100 - total flux cleaned = 0.0305676 Jy ! Component: 150 - total flux cleaned = 0.0393707 Jy ! Component: 200 - total flux cleaned = 0.0472648 Jy ! Component: 250 - total flux cleaned = 0.0522465 Jy ! Component: 300 - total flux cleaned = 0.0562765 Jy ! Component: 350 - total flux cleaned = 0.0585846 Jy ! Component: 400 - total flux cleaned = 0.0598467 Jy ! Component: 450 - total flux cleaned = 0.0598479 Jy ! Component: 500 - total flux cleaned = 0.0605701 Jy ! Component: 550 - total flux cleaned = 0.0605764 Jy ! Component: 600 - total flux cleaned = 0.0602662 Jy ! Component: 650 - total flux cleaned = 0.0584799 Jy ! Component: 700 - total flux cleaned = 0.0579015 Jy ! Component: 750 - total flux cleaned = 0.0567853 Jy ! Component: 800 - total flux cleaned = 0.0559682 Jy ! Component: 850 - total flux cleaned = 0.054898 Jy ! Component: 900 - total flux cleaned = 0.053326 Jy ! Component: 950 - total flux cleaned = 0.0517851 Jy ! Component: 1000 - total flux cleaned = 0.0507747 Jy ! Component: 1050 - total flux cleaned = 0.0485408 Jy ! Component: 1100 - total flux cleaned = 0.0460891 Jy ! Component: 1150 - total flux cleaned = 0.0441434 Jy ! Component: 1200 - total flux cleaned = 0.0426923 Jy ! Component: 1250 - total flux cleaned = 0.0414831 Jy ! Component: 1300 - total flux cleaned = 0.0405068 Jy ! Component: 1350 - total flux cleaned = 0.0392766 Jy ! Component: 1400 - total flux cleaned = 0.0382867 Jy ! Component: 1450 - total flux cleaned = 0.0377821 Jy ! Component: 1500 - total flux cleaned = 0.0375226 Jy ! Component: 1550 - total flux cleaned = 0.0372606 Jy ! Component: 1600 - total flux cleaned = 0.0367235 Jy ! Component: 1650 - total flux cleaned = 0.0364442 Jy ! Component: 1700 - total flux cleaned = 0.0361618 Jy ! Component: 1750 - total flux cleaned = 0.0361586 Jy ! Component: 1800 - total flux cleaned = 0.0358696 Jy ! Component: 1850 - total flux cleaned = 0.0352603 Jy ! Component: 1900 - total flux cleaned = 0.0349532 Jy ! Component: 1950 - total flux cleaned = 0.0339938 Jy ! Component: 2000 - total flux cleaned = 0.0330095 Jy ! Component: 2050 - total flux cleaned = 0.0320021 Jy ! Component: 2100 - total flux cleaned = 0.0306232 Jy ! Component: 2150 - total flux cleaned = 0.0292038 Jy ! Component: 2200 - total flux cleaned = 0.0281121 Jy ! Component: 2250 - total flux cleaned = 0.0262433 Jy ! Component: 2300 - total flux cleaned = 0.0254734 Jy ! Component: 2350 - total flux cleaned = 0.0238951 Jy ! Component: 2400 - total flux cleaned = 0.0222639 Jy ! Component: 2450 - total flux cleaned = 0.0214274 Jy ! Component: 2500 - total flux cleaned = 0.0197124 Jy ! Component: 2550 - total flux cleaned = 0.0188339 Jy ! Component: 2600 - total flux cleaned = 0.0165724 Jy ! Component: 2650 - total flux cleaned = 0.0156434 Jy ! Component: 2700 - total flux cleaned = 0.0137395 Jy ! Component: 2750 - total flux cleaned = 0.0122741 Jy ! Component: 2800 - total flux cleaned = 0.0107669 Jy ! Component: 2850 - total flux cleaned = 0.00816421 Jy ! Component: 2900 - total flux cleaned = 0.00709663 Jy ! Component: 2950 - total flux cleaned = 0.00545153 Jy ! Component: 3000 - total flux cleaned = 0.00318495 Jy ! Component: 3050 - total flux cleaned = 0.00144812 Jy ! Component: 3100 - total flux cleaned = -0.000948231 Jy ! Component: 3150 - total flux cleaned = -0.00279318 Jy ! Component: 3200 - total flux cleaned = -0.00532161 Jy ! Component: 3250 - total flux cleaned = -0.00662348 Jy ! Component: 3300 - total flux cleaned = -0.00863461 Jy ! Component: 3350 - total flux cleaned = -0.00862597 Jy ! Component: 3400 - total flux cleaned = -0.00859311 Jy ! Component: 3450 - total flux cleaned = -0.00930839 Jy ! Component: 3500 - total flux cleaned = -0.0115744 Jy ! Component: 3550 - total flux cleaned = -0.0115689 Jy ! Component: 3600 - total flux cleaned = -0.0123511 Jy ! Component: 3650 - total flux cleaned = -0.0123393 Jy ! Component: 3700 - total flux cleaned = -0.0140153 Jy ! Component: 3750 - total flux cleaned = -0.0166091 Jy ! Component: 3800 - total flux cleaned = -0.0157106 Jy ! Component: 3850 - total flux cleaned = -0.0184209 Jy ! Component: 3900 - total flux cleaned = -0.0193388 Jy ! Component: 3950 - total flux cleaned = -0.0222484 Jy ! Component: 4000 - total flux cleaned = -0.0232603 Jy ! Component: 4050 - total flux cleaned = -0.0253049 Jy ! Total flux subtracted in 4096 components = -0.0274317 Jy ! Clean residual min=-0.062252 max=0.053117 Jy/beam ! Clean residual mean=-0.000051 rms=0.017454 Jy/beam ! Combined flux in latest and established models = 0.00622972 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 413 components and 0.00622973 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2344+8226_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.219 x 5.954 at -33.3 degrees (North through East) ! Clean map min=-0.10513 max=0.16243 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2344+8226_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.162433 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0226219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -41.7806 41.7806 83.5613 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0678 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7.18 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2344+8226_X_uvs.log closed on Wed Apr 6 21:48:12 2016