! Started logfile: /scr/pima/bg219h_uvs/J1253+4107_X_uvs.log on Thu Apr 7 12:10:56 2016 obs /scr/pima/bg219h_uvs/J1253+4107_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1253+4107_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85037 visibilities/baseline/integration-bin. ! Found source: J1253+4107 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 27552 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J1253+4107_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 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=1.003875Jy sigma=26.250603 ! Fit after self-cal, rms=0.925609Jy sigma=24.221023 ! 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=0.8563 mas, bmaj=1.095 mas, bpa=-12.08 degrees ! Estimated noise=0.466512 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 = 0.0592609 Jy ! Component: 100 - total flux cleaned = 0.0721915 Jy ! Total flux subtracted in 100 components = 0.0721915 Jy ! Clean residual min=-0.003023 max=0.003664 Jy/beam ! Clean residual mean=0.000002 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0721915 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0721915 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=0.057872Jy sigma=1.358435 ! Fit after self-cal, rms=0.057619Jy sigma=1.353512 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.388 mas, bpa=-14 degrees ! Estimated noise=0.227023 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 = 0.0038158 Jy ! Component: 100 - total flux cleaned = 0.00527514 Jy ! Component: 150 - total flux cleaned = 0.00590196 Jy ! Component: 200 - total flux cleaned = 0.0061937 Jy ! Total flux subtracted in 200 components = 0.0061937 Jy ! Clean residual min=-0.001377 max=0.001350 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0783852 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0783852 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=0.057415Jy sigma=1.346975 ! Fit after self-cal, rms=0.057420Jy sigma=1.346919 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 1.388 at -14 degrees (North through East) ! Clean map min=-0.0013033 max=0.076349 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.12 KP 1.02 ! LA 1.03 MK 1.00 NL 1.03 OV 1.01 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.01 KP 1.01 ! LA 0.99 MK 1.02 NL 1.02 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.03 KP 1.01 ! LA 1.01 MK 1.02 NL 0.98 OV 0.95 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.99 ! LA 0.97 MK 1.04 NL 1.01 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 0.99 ! LA 1.01 MK 1.04 NL 1.02 OV 0.96 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.04 KP 1.02 ! LA 1.02 MK 1.05 NL 0.99 OV 0.98 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.96 KP 1.01 ! LA 1.02 MK 0.99 NL 1.02 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! 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=0.057420Jy sigma=1.346919 ! Fit after self-cal, rms=0.057702Jy sigma=1.344912 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=1.389 mas, bpa=-12.99 degrees ! Estimated noise=0.227001 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 = -0.000103998 Jy ! Component: 100 - total flux cleaned = -0.000138684 Jy ! Component: 150 - total flux cleaned = -0.000151638 Jy ! Component: 200 - total flux cleaned = -0.000161623 Jy ! Total flux subtracted in 200 components = -0.000161623 Jy ! Clean residual min=-0.001295 max=0.001220 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0782236 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0782236 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=0.057700Jy sigma=1.344846 ! Fit after self-cal, rms=0.057709Jy sigma=1.344780 ! 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=0.057709Jy sigma=1.344780 ! Fit after self-cal, rms=0.057818Jy sigma=1.343385 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=1.388 mas, bpa=-12.92 degrees ! Estimated noise=0.22685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.08895e-05 Jy ! Component: 100 - total flux cleaned = 1.86517e-05 Jy ! Component: 150 - total flux cleaned = 1.84847e-06 Jy ! Component: 200 - total flux cleaned = -1.34017e-05 Jy ! Total flux subtracted in 200 components = -1.34017e-05 Jy ! Clean residual min=-0.001257 max=0.001227 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0782102 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 27 components and 0.0782102 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=0.057816Jy sigma=1.343355 ! Fit after self-cal, rms=0.057828Jy sigma=1.343311 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.71078e-06 Jy ! Component: 100 - total flux cleaned = -1.03454e-05 Jy ! Component: 150 - total flux cleaned = -1.95691e-05 Jy ! Component: 200 - total flux cleaned = -2.8007e-05 Jy ! Total flux subtracted in 200 components = -2.8007e-05 Jy ! Clean residual min=-0.001259 max=0.001216 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0781822 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0781822 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=0.057828Jy sigma=1.343293 ! Fit after self-cal, rms=0.057827Jy sigma=1.343290 ! 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=0.057827Jy sigma=1.343290 ! Fit after self-cal, rms=0.057848Jy sigma=1.343287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.386 mas, bpa=-12.76 degrees ! Estimated noise=0.226797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.62554e-05 Jy ! Component: 100 - total flux cleaned = 3.15442e-05 Jy ! Component: 150 - total flux cleaned = 2.27517e-05 Jy ! Component: 200 - total flux cleaned = 1.87042e-05 Jy ! Total flux subtracted in 200 components = 1.87042e-05 Jy ! Clean residual min=-0.001256 max=0.001224 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0782009 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0782009 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=0.057847Jy sigma=1.343269 ! Fit after self-cal, rms=0.057848Jy sigma=1.343268 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 = 2.40978e-06 Jy ! Component: 100 - total flux cleaned = -5.93175e-06 Jy ! Component: 150 - total flux cleaned = -9.65182e-06 Jy ! Component: 200 - total flux cleaned = -1.33261e-05 Jy ! Total flux subtracted in 200 components = -1.33261e-05 Jy ! Clean residual min=-0.001254 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0781876 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0781876 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=0.057847Jy sigma=1.343254 ! Fit after self-cal, rms=0.057847Jy sigma=1.343255 ! 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=0.057847Jy sigma=1.343255 ! Fit after self-cal, rms=0.057845Jy sigma=1.343253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.381 mas, bmaj=2.53 mas, bpa=2.697 degrees ! Estimated noise=0.269935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100712 Jy ! Component: 100 - total flux cleaned = 0.0001122 Jy ! Component: 150 - total flux cleaned = 0.000127049 Jy ! Component: 200 - total flux cleaned = 0.000135654 Jy ! Total flux subtracted in 200 components = 0.000135654 Jy ! Clean residual min=-0.001267 max=0.001063 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0783232 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.0783232 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=0.057845Jy sigma=1.343259 ! Fit after self-cal, rms=0.057846Jy sigma=1.343254 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 = 7.17513e-06 Jy ! Component: 100 - total flux cleaned = 2.80442e-06 Jy ! Component: 150 - total flux cleaned = 6.10402e-06 Jy ! Component: 200 - total flux cleaned = 1.5381e-05 Jy ! Total flux subtracted in 200 components = 1.5381e-05 Jy ! Clean residual min=-0.001257 max=0.001059 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0783386 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.0783386 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=0.057847Jy sigma=1.343274 ! Fit after self-cal, rms=0.057847Jy sigma=1.343271 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.385 mas, bpa=-12.57 degrees ! Estimated noise=0.226737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 1.385 at -12.57 degrees (North through East) ! Clean map min=-0.0011647 max=0.076286 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=0.8611 mas, bmaj=1.093 mas, bpa=-10.72 degrees ! Estimated noise=0.467671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0595139 Jy ! Component: 100 - total flux cleaned = 0.0725591 Jy ! Component: 150 - total flux cleaned = 0.0762161 Jy ! Component: 200 - total flux cleaned = 0.077794 Jy ! Total flux subtracted in 200 components = 0.077794 Jy ! Clean residual min=-0.002607 max=0.003022 Jy/beam ! Clean residual mean=0.000000 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0777941 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0777941 Jy ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.385 mas, bpa=-12.57 degrees ! Estimated noise=0.226737 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-13.2, -18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568469 Jy ! Component: 100 - total flux cleaned = 0.00058994 Jy ! Component: 150 - total flux cleaned = 0.000678508 Jy ! Component: 200 - total flux cleaned = 0.000777686 Jy ! Total flux subtracted in 200 components = 0.000777686 Jy ! Clean residual min=-0.001237 max=0.001108 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0785718 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0785718 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=2.381 mas, bmaj=2.53 mas, bpa=2.697 degrees ! Estimated noise=0.269935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549412 Jy ! Component: 100 - total flux cleaned = 0.000700361 Jy ! Component: 150 - total flux cleaned = 0.000737783 Jy ! Component: 200 - total flux cleaned = 0.00077184 Jy ! Total flux subtracted in 200 components = 0.00077184 Jy ! Clean residual min=-0.001185 max=0.001105 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0793436 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 = 3.79218e-05 Jy ! Component: 100 - total flux cleaned = 7.20446e-05 Jy ! Component: 150 - total flux cleaned = 9.67089e-05 Jy ! Component: 200 - total flux cleaned = 0.000113705 Jy ! Total flux subtracted in 200 components = 0.000113705 Jy ! Clean residual min=-0.001148 max=0.001116 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0794573 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0794573 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.385 mas, bpa=-12.57 degrees ! Estimated noise=0.226737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015961 Jy ! Component: 100 - total flux cleaned = -0.000227819 Jy ! Component: 150 - total flux cleaned = -0.000289928 Jy ! Component: 200 - total flux cleaned = -0.000318577 Jy ! Total flux subtracted in 200 components = -0.000318577 Jy ! Clean residual min=-0.001243 max=0.001109 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0791387 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0791387 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=0.057815Jy sigma=1.342577 ! Fit after self-cal, rms=0.057808Jy sigma=1.342506 wmodel /scr/pima/bg219h_uvs/J1253+4107_X_map.mod ! Writing 40 model components to file: /scr/pima/bg219h_uvs/J1253+4107_X_map.mod wobs /scr/pima/bg219h_uvs/J1253+4107_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1253+4107_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1253+4107_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219h_uvs/J1253+4107_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 = -0.00020391 Jy ! Component: 100 - total flux cleaned = -0.000204706 Jy ! Component: 150 - total flux cleaned = -0.000130491 Jy ! Component: 200 - total flux cleaned = -9.44452e-05 Jy ! Component: 250 - total flux cleaned = -4.27934e-05 Jy ! Component: 300 - total flux cleaned = -2.63e-05 Jy ! Component: 350 - total flux cleaned = -4.26934e-05 Jy ! Component: 400 - total flux cleaned = -2.64623e-05 Jy ! Component: 450 - total flux cleaned = 5.16327e-06 Jy ! Component: 500 - total flux cleaned = -1.01146e-05 Jy ! Component: 550 - total flux cleaned = 3.49823e-05 Jy ! Component: 600 - total flux cleaned = 6.39583e-05 Jy ! Component: 650 - total flux cleaned = -2.25294e-05 Jy ! Component: 700 - total flux cleaned = -8.36021e-06 Jy ! Component: 750 - total flux cleaned = -3.62107e-05 Jy ! Component: 800 - total flux cleaned = -4.98848e-05 Jy ! Component: 850 - total flux cleaned = -6.3368e-05 Jy ! Component: 900 - total flux cleaned = -8.98514e-05 Jy ! Component: 950 - total flux cleaned = -0.000102966 Jy ! Component: 1000 - total flux cleaned = -0.000141623 Jy ! Component: 1050 - total flux cleaned = -0.000154026 Jy ! Component: 1100 - total flux cleaned = -0.000166694 Jy ! Component: 1150 - total flux cleaned = -0.000191329 Jy ! Component: 1200 - total flux cleaned = -0.00019149 Jy ! Component: 1250 - total flux cleaned = -0.000179441 Jy ! Component: 1300 - total flux cleaned = -0.000155735 Jy ! Component: 1350 - total flux cleaned = -9.71661e-05 Jy ! Component: 1400 - total flux cleaned = -8.56978e-05 Jy ! Component: 1450 - total flux cleaned = -6.26646e-05 Jy ! Component: 1500 - total flux cleaned = -1.72777e-05 Jy ! Component: 1550 - total flux cleaned = 1.63104e-05 Jy ! Component: 1600 - total flux cleaned = 7.18441e-05 Jy ! Component: 1650 - total flux cleaned = 7.17883e-05 Jy ! Component: 1700 - total flux cleaned = 0.000115362 Jy ! Component: 1750 - total flux cleaned = 0.000147579 Jy ! Component: 1800 - total flux cleaned = 0.00014748 Jy ! Component: 1850 - total flux cleaned = 0.000189895 Jy ! Component: 1900 - total flux cleaned = 0.000242335 Jy ! Component: 1950 - total flux cleaned = 0.000252773 Jy ! Component: 2000 - total flux cleaned = 0.000263144 Jy ! Component: 2050 - total flux cleaned = 0.000273424 Jy ! Component: 2100 - total flux cleaned = 0.000293691 Jy ! Component: 2150 - total flux cleaned = 0.000303817 Jy ! Component: 2200 - total flux cleaned = 0.000343692 Jy ! Component: 2250 - total flux cleaned = 0.000343665 Jy ! Component: 2300 - total flux cleaned = 0.000392794 Jy ! Component: 2350 - total flux cleaned = 0.000421956 Jy ! Component: 2400 - total flux cleaned = 0.000412271 Jy ! Component: 2450 - total flux cleaned = 0.000431385 Jy ! Component: 2500 - total flux cleaned = 0.000459865 Jy ! Component: 2550 - total flux cleaned = 0.000478655 Jy ! Component: 2600 - total flux cleaned = 0.000469172 Jy ! Component: 2650 - total flux cleaned = 0.00047859 Jy ! Component: 2700 - total flux cleaned = 0.000506363 Jy ! Component: 2750 - total flux cleaned = 0.000515599 Jy ! Component: 2800 - total flux cleaned = 0.000552068 Jy ! Component: 2850 - total flux cleaned = 0.000570246 Jy ! Component: 2900 - total flux cleaned = 0.000552279 Jy ! Component: 2950 - total flux cleaned = 0.000632723 Jy ! Component: 3000 - total flux cleaned = 0.000641641 Jy ! Component: 3050 - total flux cleaned = 0.000632769 Jy ! Component: 3100 - total flux cleaned = 0.000667891 Jy ! Component: 3150 - total flux cleaned = 0.000694003 Jy ! Component: 3200 - total flux cleaned = 0.000694107 Jy ! Component: 3250 - total flux cleaned = 0.000711364 Jy ! Component: 3300 - total flux cleaned = 0.000728565 Jy ! Component: 3350 - total flux cleaned = 0.000737105 Jy ! Component: 3400 - total flux cleaned = 0.000779291 Jy ! Component: 3450 - total flux cleaned = 0.000787632 Jy ! Component: 3500 - total flux cleaned = 0.00083772 Jy ! Component: 3550 - total flux cleaned = 0.000854242 Jy ! Component: 3600 - total flux cleaned = 0.000878895 Jy ! Component: 3650 - total flux cleaned = 0.000903489 Jy ! Component: 3700 - total flux cleaned = 0.000895367 Jy ! Component: 3750 - total flux cleaned = 0.000919643 Jy ! Component: 3800 - total flux cleaned = 0.000919612 Jy ! Component: 3850 - total flux cleaned = 0.000935592 Jy ! Component: 3900 - total flux cleaned = 0.00094351 Jy ! Component: 3950 - total flux cleaned = 0.000959368 Jy ! Component: 4000 - total flux cleaned = 0.000967255 Jy ! Component: 4050 - total flux cleaned = 0.00101436 Jy ! Total flux subtracted in 4096 components = 0.00102991 Jy ! Clean residual min=-0.000634 max=0.000455 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0801686 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 302 components and 0.0801686 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1253+4107_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 1.385 at -12.57 degrees (North through East) ! Clean map min=-0.00085917 max=0.076166 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1253+4107_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0761658 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126089 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.496637 0.496637 0.993274 1.98655 3.9731 7.94619 15.8924 31.7848 63.5696 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 604.062 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1253+4107_X_uvs.log closed on Thu Apr 7 12:11:00 2016