! Started logfile: /scr/pima/bg219a_uvs/J1653-1551_X_uvs.log on Wed Apr 6 21:41:49 2016 obs /scr/pima/bg219a_uvs/J1653-1551_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1653-1551_X_uva.fits ! AN table 1: 41 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.978862 visibilities/baseline/integration-bin. ! Found source: J1653-1551 ! ! 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 7224 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/J1653-1551_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 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=1.006155Jy sigma=26.717257 ! Fit after self-cal, rms=0.867989Jy sigma=22.965893 ! 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=0.5938 mas, bmaj=1.595 mas, bpa=0.6321 degrees ! Estimated noise=0.68116 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 = 0.100518 Jy ! Component: 100 - total flux cleaned = 0.124892 Jy ! Total flux subtracted in 100 components = 0.124892 Jy ! Clean residual min=-0.007486 max=0.010111 Jy/beam ! Clean residual mean=-0.000019 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 0.124892 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.124892 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=0.053386Jy sigma=1.384004 ! Fit after self-cal, rms=0.053336Jy sigma=1.382365 ! 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=0.6957 mas, bmaj=1.792 mas, bpa=0.5694 degrees ! Estimated noise=0.419282 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 = 0.0139103 Jy ! Component: 100 - total flux cleaned = 0.0201604 Jy ! Component: 150 - total flux cleaned = 0.0234333 Jy ! Component: 200 - total flux cleaned = 0.0252276 Jy ! Total flux subtracted in 200 components = 0.0252276 Jy ! Clean residual min=-0.003574 max=0.004013 Jy/beam ! Clean residual mean=-0.000003 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.15012 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.15012 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=0.050182Jy sigma=1.287476 ! Fit after self-cal, rms=0.050192Jy sigma=1.286869 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6957 x 1.792 at 0.5694 degrees (North through East) ! Clean map min=-0.0030238 max=0.13404 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: ! LA 0.96 MK 1.06 NL 1.01 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 1.02 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.05 NL 1.01 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.00 NL 1.01 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 1.01 OV 1.03 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.97 NL 1.04 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.97 NL 0.99 OV 1.04 ! PT 0.98 SC 0.99 ! ! ! 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=0.050192Jy sigma=1.286869 ! Fit after self-cal, rms=0.050016Jy sigma=1.281412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6983 mas, bmaj=1.796 mas, bpa=0.6452 degrees ! Estimated noise=0.418707 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 (2.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332513 Jy ! Component: 100 - total flux cleaned = 0.00473196 Jy ! Component: 150 - total flux cleaned = 0.00523335 Jy ! Component: 200 - total flux cleaned = 0.0055179 Jy ! Total flux subtracted in 200 components = 0.0055179 Jy ! Clean residual min=-0.002210 max=0.002180 Jy/beam ! Clean residual mean=-0.000004 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.155638 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.155638 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=0.049797Jy sigma=1.275655 ! Fit after self-cal, rms=0.049787Jy sigma=1.275356 ! 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=0.049787Jy sigma=1.275356 ! Fit after self-cal, rms=0.049638Jy sigma=1.270259 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6974 mas, bmaj=1.802 mas, bpa=0.6333 degrees ! Estimated noise=0.417244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102956 Jy ! Component: 100 - total flux cleaned = 0.00133181 Jy ! Component: 150 - total flux cleaned = 0.00135232 Jy ! Component: 200 - total flux cleaned = 0.00136981 Jy ! Total flux subtracted in 200 components = 0.00136981 Jy ! Clean residual min=-0.001845 max=0.001828 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.157007 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.157007 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=0.049611Jy sigma=1.269591 ! Fit after self-cal, rms=0.049618Jy sigma=1.269519 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 = 5.85727e-05 Jy ! Component: 100 - total flux cleaned = 7.21581e-05 Jy ! Component: 150 - total flux cleaned = 8.46961e-05 Jy ! Component: 200 - total flux cleaned = 0.000108646 Jy ! Total flux subtracted in 200 components = 0.000108646 Jy ! Clean residual min=-0.001836 max=0.001844 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.157116 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.157116 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=0.049610Jy sigma=1.269358 ! Fit after self-cal, rms=0.049610Jy sigma=1.269355 ! 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=0.049610Jy sigma=1.269355 ! Fit after self-cal, rms=0.049537Jy sigma=1.269244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6969 mas, bmaj=1.802 mas, bpa=0.6441 degrees ! Estimated noise=0.416508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175305 Jy ! Component: 100 - total flux cleaned = 0.000200567 Jy ! Component: 150 - total flux cleaned = 0.000222075 Jy ! Component: 200 - total flux cleaned = 0.00024159 Jy ! Total flux subtracted in 200 components = 0.00024159 Jy ! Clean residual min=-0.001796 max=0.001771 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.157358 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.157358 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=0.049531Jy sigma=1.269121 ! Fit after self-cal, rms=0.049532Jy sigma=1.269116 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 = 9.59815e-06 Jy ! Component: 100 - total flux cleaned = 2.76255e-05 Jy ! Component: 150 - total flux cleaned = 4.46777e-05 Jy ! Component: 200 - total flux cleaned = 5.28252e-05 Jy ! Total flux subtracted in 200 components = 5.28252e-05 Jy ! Clean residual min=-0.001789 max=0.001761 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.15741 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.15741 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=0.049529Jy sigma=1.269058 ! Fit after self-cal, rms=0.049529Jy sigma=1.269057 ! 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=0.049529Jy sigma=1.269057 ! Fit after self-cal, rms=0.049511Jy sigma=1.269041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.063 mas, bmaj=5.342 mas, bpa=-0.1487 degrees ! Estimated noise=0.595284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109489 Jy ! Component: 100 - total flux cleaned = 0.000102066 Jy ! Component: 150 - total flux cleaned = 6.87289e-05 Jy ! Component: 200 - total flux cleaned = 3.93668e-05 Jy ! Total flux subtracted in 200 components = 3.93668e-05 Jy ! Clean residual min=-0.001725 max=0.001751 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.15745 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.15745 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=0.049510Jy sigma=1.269018 ! Fit after self-cal, rms=0.049510Jy sigma=1.269014 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 = -1.0876e-05 Jy ! Component: 100 - total flux cleaned = -3.86438e-05 Jy ! Component: 150 - total flux cleaned = -5.80392e-05 Jy ! Component: 200 - total flux cleaned = -7.19376e-05 Jy ! Total flux subtracted in 200 components = -7.19376e-05 Jy ! Clean residual min=-0.001751 max=0.001719 Jy/beam ! Clean residual mean=0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.157378 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.157378 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=0.049510Jy sigma=1.269010 ! Fit after self-cal, rms=0.049510Jy sigma=1.269006 ! 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=0.6968 mas, bmaj=1.802 mas, bpa=0.6572 degrees ! Estimated noise=0.416371 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6968 x 1.802 at 0.6572 degrees (North through East) ! Clean map min=-0.0015506 max=0.134 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=0.5937 mas, bmaj=1.604 mas, bpa=0.7177 degrees ! Estimated noise=0.677781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0999187 Jy ! Component: 100 - total flux cleaned = 0.124461 Jy ! Component: 150 - total flux cleaned = 0.13575 Jy ! Component: 200 - total flux cleaned = 0.141834 Jy ! Total flux subtracted in 200 components = 0.141834 Jy ! Clean residual min=-0.004792 max=0.004065 Jy/beam ! Clean residual mean=-0.000007 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.141834 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 0.141834 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6968 mas, bmaj=1.802 mas, bpa=0.6572 degrees ! Estimated noise=0.416371 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 = 0.00487969 Jy ! Component: 100 - total flux cleaned = 0.0078165 Jy ! Component: 150 - total flux cleaned = 0.00986378 Jy ! Component: 200 - total flux cleaned = 0.011377 Jy ! Total flux subtracted in 200 components = 0.011377 Jy ! Clean residual min=-0.002232 max=0.001767 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.153211 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.153211 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=2.063 mas, bmaj=5.342 mas, bpa=-0.1487 degrees ! Estimated noise=0.595284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182127 Jy ! Component: 100 - total flux cleaned = 0.00280879 Jy ! Component: 150 - total flux cleaned = 0.00338804 Jy ! Component: 200 - total flux cleaned = 0.00373576 Jy ! Total flux subtracted in 200 components = 0.00373576 Jy ! Clean residual min=-0.001894 max=0.001607 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.156947 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 = 0.000193285 Jy ! Component: 100 - total flux cleaned = 0.000232994 Jy ! Component: 150 - total flux cleaned = 0.000268277 Jy ! Component: 200 - total flux cleaned = 0.000294445 Jy ! Total flux subtracted in 200 components = 0.000294445 Jy ! Clean residual min=-0.001811 max=0.001667 Jy/beam ! Clean residual mean=0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.157242 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.157242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6968 mas, bmaj=1.802 mas, bpa=0.6572 degrees ! Estimated noise=0.416371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148471 Jy ! Component: 100 - total flux cleaned = 0.000167797 Jy ! Component: 150 - total flux cleaned = 0.000235313 Jy ! Component: 200 - total flux cleaned = 0.00026589 Jy ! Total flux subtracted in 200 components = 0.00026589 Jy ! Clean residual min=-0.001946 max=0.001733 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.157507 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.157507 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=0.049526Jy sigma=1.269310 ! Fit after self-cal, rms=0.049523Jy sigma=1.269261 wmodel /scr/pima/bg219a_uvs/J1653-1551_X_map.mod ! Writing 61 model components to file: /scr/pima/bg219a_uvs/J1653-1551_X_map.mod wobs /scr/pima/bg219a_uvs/J1653-1551_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1653-1551_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1653-1551_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J1653-1551_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 = -0.00036803 Jy ! Component: 100 - total flux cleaned = -0.000284721 Jy ! Component: 150 - total flux cleaned = -0.000180452 Jy ! Component: 200 - total flux cleaned = -3.14207e-05 Jy ! Component: 250 - total flux cleaned = 0.000159451 Jy ! Component: 300 - total flux cleaned = 0.000274188 Jy ! Component: 350 - total flux cleaned = 0.000383345 Jy ! Component: 400 - total flux cleaned = 0.00040372 Jy ! Component: 450 - total flux cleaned = 0.00040386 Jy ! Component: 500 - total flux cleaned = 0.000423447 Jy ! Component: 550 - total flux cleaned = 0.000461084 Jy ! Component: 600 - total flux cleaned = 0.000534066 Jy ! Component: 650 - total flux cleaned = 0.000587152 Jy ! Component: 700 - total flux cleaned = 0.000638794 Jy ! Component: 750 - total flux cleaned = 0.000705753 Jy ! Component: 800 - total flux cleaned = 0.000786934 Jy ! Component: 850 - total flux cleaned = 0.000865871 Jy ! Component: 900 - total flux cleaned = 0.000989466 Jy ! Component: 950 - total flux cleaned = 0.00106528 Jy ! Component: 1000 - total flux cleaned = 0.00121444 Jy ! Component: 1050 - total flux cleaned = 0.00133132 Jy ! Component: 1100 - total flux cleaned = 0.00144607 Jy ! Component: 1150 - total flux cleaned = 0.00153055 Jy ! Component: 1200 - total flux cleaned = 0.0015585 Jy ! Component: 1250 - total flux cleaned = 0.0016408 Jy ! Component: 1300 - total flux cleaned = 0.0017087 Jy ! Component: 1350 - total flux cleaned = 0.00180208 Jy ! Component: 1400 - total flux cleaned = 0.0018943 Jy ! Component: 1450 - total flux cleaned = 0.00202399 Jy ! Component: 1500 - total flux cleaned = 0.00212648 Jy ! Component: 1550 - total flux cleaned = 0.00222767 Jy ! Component: 1600 - total flux cleaned = 0.0023273 Jy ! Component: 1650 - total flux cleaned = 0.00240114 Jy ! Component: 1700 - total flux cleaned = 0.00246209 Jy ! Component: 1750 - total flux cleaned = 0.00252225 Jy ! Component: 1800 - total flux cleaned = 0.00259359 Jy ! Component: 1850 - total flux cleaned = 0.00265262 Jy ! Component: 1900 - total flux cleaned = 0.00273427 Jy ! Component: 1950 - total flux cleaned = 0.00280345 Jy ! Component: 2000 - total flux cleaned = 0.00287191 Jy ! Component: 2050 - total flux cleaned = 0.00293975 Jy ! Component: 2100 - total flux cleaned = 0.00301827 Jy ! Component: 2150 - total flux cleaned = 0.00309612 Jy ! Component: 2200 - total flux cleaned = 0.00319538 Jy ! Component: 2250 - total flux cleaned = 0.00330464 Jy ! Component: 2300 - total flux cleaned = 0.00338048 Jy ! Component: 2350 - total flux cleaned = 0.00346656 Jy ! Component: 2400 - total flux cleaned = 0.00357338 Jy ! Component: 2450 - total flux cleaned = 0.00364762 Jy ! Component: 2500 - total flux cleaned = 0.00373192 Jy ! Component: 2550 - total flux cleaned = 0.00382618 Jy ! Component: 2600 - total flux cleaned = 0.0038678 Jy ! Component: 2650 - total flux cleaned = 0.00397128 Jy ! Component: 2700 - total flux cleaned = 0.00405352 Jy ! Component: 2750 - total flux cleaned = 0.00413528 Jy ! Component: 2800 - total flux cleaned = 0.00420648 Jy ! Component: 2850 - total flux cleaned = 0.00432781 Jy ! Component: 2900 - total flux cleaned = 0.00438807 Jy ! Component: 2950 - total flux cleaned = 0.0044681 Jy ! Component: 3000 - total flux cleaned = 0.00453769 Jy ! Component: 3050 - total flux cleaned = 0.00457733 Jy ! Component: 3100 - total flux cleaned = 0.00465625 Jy ! Component: 3150 - total flux cleaned = 0.00472496 Jy ! Component: 3200 - total flux cleaned = 0.00478367 Jy ! Component: 3250 - total flux cleaned = 0.00483245 Jy ! Component: 3300 - total flux cleaned = 0.00490058 Jy ! Component: 3350 - total flux cleaned = 0.00494913 Jy ! Component: 3400 - total flux cleaned = 0.00496853 Jy ! Component: 3450 - total flux cleaned = 0.00499749 Jy ! Component: 3500 - total flux cleaned = 0.00505538 Jy ! Component: 3550 - total flux cleaned = 0.00508434 Jy ! Component: 3600 - total flux cleaned = 0.00513247 Jy ! Component: 3650 - total flux cleaned = 0.00517097 Jy ! Component: 3700 - total flux cleaned = 0.00520944 Jy ! Component: 3750 - total flux cleaned = 0.00526717 Jy ! Component: 3800 - total flux cleaned = 0.0052865 Jy ! Component: 3850 - total flux cleaned = 0.00534437 Jy ! Component: 3900 - total flux cleaned = 0.005383 Jy ! Component: 3950 - total flux cleaned = 0.00540238 Jy ! Component: 4000 - total flux cleaned = 0.00545093 Jy ! Component: 4050 - total flux cleaned = 0.00550926 Jy ! Total flux subtracted in 4096 components = 0.00553852 Jy ! Clean residual min=-0.000683 max=0.000592 Jy/beam ! Clean residual mean=0.000004 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.163046 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 292 components and 0.163046 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1653-1551_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6968 x 1.802 at 0.6572 degrees (North through East) ! Clean map min=-0.00093926 max=0.13354 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1653-1551_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.133537 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152937 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.343583 0.343583 0.687165 1.37433 2.74866 5.49732 10.9946 21.9893 43.9786 87.9572 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 873.152 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1653-1551_X_uvs.log closed on Wed Apr 6 21:41:53 2016