! Started logfile: /scr/pima/bg219a_uvs/J2217-1902_X_uvs.log on Wed Apr 6 21:46:32 2016 obs /scr/pima/bg219a_uvs/J2217-1902_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2217-1902_X_uva.fits ! AN table 1: 42 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J2217-1902 ! ! 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 6048 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/J2217-1902_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 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=1.004530Jy sigma=26.222325 ! Fit after self-cal, rms=0.925891Jy sigma=24.023054 ! 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=0.7667 mas, bmaj=2.013 mas, bpa=17.39 degrees ! Estimated noise=0.668014 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 = 0.0551318 Jy ! Component: 100 - total flux cleaned = 0.0712726 Jy ! Total flux subtracted in 100 components = 0.0712726 Jy ! Clean residual min=-0.007394 max=0.008508 Jy/beam ! Clean residual mean=-0.000017 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 0.0712726 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0712726 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=0.056631Jy sigma=1.371521 ! Fit after self-cal, rms=0.056227Jy sigma=1.362336 ! 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=0.9012 mas, bmaj=2.335 mas, bpa=14.67 degrees ! Estimated noise=0.478087 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 = 0.0142244 Jy ! Component: 100 - total flux cleaned = 0.0212934 Jy ! Component: 150 - total flux cleaned = 0.0254017 Jy ! Component: 200 - total flux cleaned = 0.0278935 Jy ! Total flux subtracted in 200 components = 0.0278935 Jy ! Clean residual min=-0.003783 max=0.005052 Jy/beam ! Clean residual mean=-0.000006 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0991662 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.0991662 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=0.053105Jy sigma=1.257945 ! Fit after self-cal, rms=0.053126Jy sigma=1.255760 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9012 x 2.335 at 14.67 degrees (North through East) ! Clean map min=-0.0035664 max=0.074555 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 1.02 MK 0.88 NL 1.02 OV 1.05 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.00 NL 1.05 OV 1.16 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.15 NL 1.08 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.90 NL 1.02 OV 1.07 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.90 NL 0.97 OV 1.04 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.02 MK 0.93 NL 0.97 OV 1.06 ! PT 0.93 SC 1.02 ! ! ! 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=0.053126Jy sigma=1.255760 ! Fit after self-cal, rms=0.052163Jy sigma=1.247471 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=2.327 mas, bpa=14.25 degrees ! Estimated noise=0.473093 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 = 0.000651282 Jy ! Component: 100 - total flux cleaned = 0.000575569 Jy ! Component: 150 - total flux cleaned = 0.000606884 Jy ! Component: 200 - total flux cleaned = 0.000607866 Jy ! Total flux subtracted in 200 components = 0.000607866 Jy ! Clean residual min=-0.003016 max=0.004110 Jy/beam ! Clean residual mean=-0.000002 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.099774 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.099774 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=0.052105Jy sigma=1.246130 ! Fit after self-cal, rms=0.052121Jy sigma=1.245730 ! Inverting map ! Added new window around map position (12.4, 41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285829 Jy ! Component: 100 - total flux cleaned = 0.00293976 Jy ! Component: 150 - total flux cleaned = 0.00298287 Jy ! Component: 200 - total flux cleaned = 0.00298332 Jy ! Total flux subtracted in 200 components = 0.00298332 Jy ! Clean residual min=-0.002512 max=0.002815 Jy/beam ! Clean residual mean=0.000004 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.102757 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.102757 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=0.051901Jy sigma=1.240047 ! Fit after self-cal, rms=0.051873Jy sigma=1.239144 ! 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=0.051873Jy sigma=1.239144 ! Fit after self-cal, rms=0.051749Jy sigma=1.233949 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9027 mas, bmaj=2.32 mas, bpa=14.31 degrees ! Estimated noise=0.471099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216013 Jy ! Component: 100 - total flux cleaned = 0.000250694 Jy ! Component: 150 - total flux cleaned = 0.000197007 Jy ! Component: 200 - total flux cleaned = 0.000125458 Jy ! Total flux subtracted in 200 components = 0.000125458 Jy ! Clean residual min=-0.002060 max=0.002549 Jy/beam ! Clean residual mean=0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.102883 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.102883 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=0.051711Jy sigma=1.233064 ! Fit after self-cal, rms=0.051732Jy sigma=1.232757 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) ! Added new window around map position (-28.6, 36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853404 Jy ! Component: 100 - total flux cleaned = 0.000653141 Jy ! Component: 150 - total flux cleaned = 0.000621406 Jy ! Component: 200 - total flux cleaned = 0.000532583 Jy ! Total flux subtracted in 200 components = 0.000532583 Jy ! Clean residual min=-0.001880 max=0.002087 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.103415 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.103415 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=0.051600Jy sigma=1.230185 ! Fit after self-cal, rms=0.051579Jy sigma=1.229827 ! Inverting map ! Added new window around map position (41, 32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738858 Jy ! Component: 100 - total flux cleaned = 0.000871918 Jy ! Component: 150 - total flux cleaned = 0.000946723 Jy ! Component: 200 - total flux cleaned = 0.000948347 Jy ! Total flux subtracted in 200 components = 0.000948347 Jy ! Clean residual min=-0.001470 max=0.001588 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.104364 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.104364 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=0.051456Jy sigma=1.227694 ! Fit after self-cal, rms=0.051433Jy sigma=1.227395 ! 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=0.051433Jy sigma=1.227395 ! Fit after self-cal, rms=0.050908Jy sigma=1.227005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.901 mas, bmaj=2.31 mas, bpa=14.21 degrees ! Estimated noise=0.469369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682365 Jy ! Component: 100 - total flux cleaned = 0.000555269 Jy ! Component: 150 - total flux cleaned = 0.000470435 Jy ! Component: 200 - total flux cleaned = 0.000397219 Jy ! Total flux subtracted in 200 components = 0.000397219 Jy ! Clean residual min=-0.001427 max=0.001397 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.104761 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.104761 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=0.050858Jy sigma=1.226142 ! Fit after self-cal, rms=0.050847Jy sigma=1.226035 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 = 0.000202056 Jy ! Component: 100 - total flux cleaned = 0.000202359 Jy ! Component: 150 - total flux cleaned = 0.000112959 Jy ! Component: 200 - total flux cleaned = 8.26861e-06 Jy ! Total flux subtracted in 200 components = 8.26861e-06 Jy ! Clean residual min=-0.001386 max=0.001353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.104769 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.104769 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=0.050821Jy sigma=1.225617 ! Fit after self-cal, rms=0.050819Jy sigma=1.225585 ! 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=0.050819Jy sigma=1.225585 ! Fit after self-cal, rms=0.050677Jy sigma=1.225488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.151 mas, bmaj=5.755 mas, bpa=2.168 degrees ! Estimated noise=0.575134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210509 Jy ! Component: 100 - total flux cleaned = -0.000340625 Jy ! Component: 150 - total flux cleaned = -0.000466164 Jy ! Component: 200 - total flux cleaned = -0.000563058 Jy ! Total flux subtracted in 200 components = -0.000563058 Jy ! Clean residual min=-0.001008 max=0.001031 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.104206 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.104206 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=0.050671Jy sigma=1.225359 ! Fit after self-cal, rms=0.050667Jy sigma=1.225330 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 = -5.97055e-05 Jy ! Component: 100 - total flux cleaned = -0.00010371 Jy ! Component: 150 - total flux cleaned = -0.00015375 Jy ! Component: 200 - total flux cleaned = -0.000217706 Jy ! Total flux subtracted in 200 components = -0.000217706 Jy ! Clean residual min=-0.001013 max=0.000978 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.103988 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.103988 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=0.050667Jy sigma=1.225333 ! Fit after self-cal, rms=0.050666Jy sigma=1.225323 ! 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=0.9005 mas, bmaj=2.308 mas, bpa=14.17 degrees ! Estimated noise=0.469052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9005 x 2.308 at 14.17 degrees (North through East) ! Clean map min=-0.0027229 max=0.073313 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=0.7649 mas, bmaj=1.976 mas, bpa=16.96 degrees ! Estimated noise=0.655548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0538894 Jy ! Component: 100 - total flux cleaned = 0.0712057 Jy ! Component: 150 - total flux cleaned = 0.0814631 Jy ! Component: 200 - total flux cleaned = 0.0870419 Jy ! Total flux subtracted in 200 components = 0.0870419 Jy ! Clean residual min=-0.005271 max=0.004824 Jy/beam ! Clean residual mean=-0.000008 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.0870419 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0870419 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9005 mas, bmaj=2.308 mas, bpa=14.17 degrees ! Estimated noise=0.469052 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 = 0.00690397 Jy ! Component: 100 - total flux cleaned = 0.0111454 Jy ! Component: 150 - total flux cleaned = 0.0139505 Jy ! Component: 200 - total flux cleaned = 0.0152528 Jy ! Total flux subtracted in 200 components = 0.0152528 Jy ! Clean residual min=-0.002779 max=0.002426 Jy/beam ! Clean residual mean=-0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.102295 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.102295 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=2.151 mas, bmaj=5.755 mas, bpa=2.168 degrees ! Estimated noise=0.575134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199335 Jy ! Component: 100 - total flux cleaned = 0.00217743 Jy ! Component: 150 - total flux cleaned = 0.00226818 Jy ! Component: 200 - total flux cleaned = 0.00245922 Jy ! Total flux subtracted in 200 components = 0.00245922 Jy ! Clean residual min=-0.001479 max=0.001517 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.104754 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 = 9.57568e-05 Jy ! Component: 100 - total flux cleaned = 9.41726e-05 Jy ! Component: 150 - total flux cleaned = 4.13497e-05 Jy ! Component: 200 - total flux cleaned = -5.94178e-06 Jy ! Total flux subtracted in 200 components = -5.94178e-06 Jy ! Clean residual min=-0.001226 max=0.001287 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.104748 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.104748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9005 mas, bmaj=2.308 mas, bpa=14.17 degrees ! Estimated noise=0.469052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339693 Jy ! Component: 100 - total flux cleaned = 0.00022159 Jy ! Component: 150 - total flux cleaned = -2.56547e-05 Jy ! Component: 200 - total flux cleaned = -2.73831e-05 Jy ! Total flux subtracted in 200 components = -2.73831e-05 Jy ! Clean residual min=-0.001671 max=0.001626 Jy/beam ! Clean residual mean=0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.104721 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.104721 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=0.050796Jy sigma=1.227676 ! Fit after self-cal, rms=0.050773Jy sigma=1.227079 wmodel /scr/pima/bg219a_uvs/J2217-1902_X_map.mod ! Writing 77 model components to file: /scr/pima/bg219a_uvs/J2217-1902_X_map.mod wobs /scr/pima/bg219a_uvs/J2217-1902_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2217-1902_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2217-1902_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219a_uvs/J2217-1902_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 = -2.33524e-05 Jy ! Component: 100 - total flux cleaned = -0.000228574 Jy ! Component: 150 - total flux cleaned = -0.000444677 Jy ! Component: 200 - total flux cleaned = -0.000715358 Jy ! Component: 250 - total flux cleaned = -0.000952114 Jy ! Component: 300 - total flux cleaned = -0.00113825 Jy ! Component: 350 - total flux cleaned = -0.00131762 Jy ! Component: 400 - total flux cleaned = -0.00147191 Jy ! Component: 450 - total flux cleaned = -0.00158436 Jy ! Component: 500 - total flux cleaned = -0.00171161 Jy ! Component: 550 - total flux cleaned = -0.00178237 Jy ! Component: 600 - total flux cleaned = -0.00186919 Jy ! Component: 650 - total flux cleaned = -0.00195393 Jy ! Component: 700 - total flux cleaned = -0.00200371 Jy ! Component: 750 - total flux cleaned = -0.0020848 Jy ! Component: 800 - total flux cleaned = -0.00210082 Jy ! Component: 850 - total flux cleaned = -0.00211646 Jy ! Component: 900 - total flux cleaned = -0.00216194 Jy ! Component: 950 - total flux cleaned = -0.00217694 Jy ! Component: 1000 - total flux cleaned = -0.00220638 Jy ! Component: 1050 - total flux cleaned = -0.00223521 Jy ! Component: 1100 - total flux cleaned = -0.00223517 Jy ! Component: 1150 - total flux cleaned = -0.00224915 Jy ! Component: 1200 - total flux cleaned = -0.00224921 Jy ! Component: 1250 - total flux cleaned = -0.00226285 Jy ! Component: 1300 - total flux cleaned = -0.00227623 Jy ! Component: 1350 - total flux cleaned = -0.00226307 Jy ! Component: 1400 - total flux cleaned = -0.00226325 Jy ! Component: 1450 - total flux cleaned = -0.00230238 Jy ! Component: 1500 - total flux cleaned = -0.00231517 Jy ! Component: 1550 - total flux cleaned = -0.00234077 Jy ! Component: 1600 - total flux cleaned = -0.00231547 Jy ! Component: 1650 - total flux cleaned = -0.00225255 Jy ! Component: 1700 - total flux cleaned = -0.00222758 Jy ! Component: 1750 - total flux cleaned = -0.00220281 Jy ! Component: 1800 - total flux cleaned = -0.00216589 Jy ! Component: 1850 - total flux cleaned = -0.00211693 Jy ! Component: 1900 - total flux cleaned = -0.00208044 Jy ! Component: 1950 - total flux cleaned = -0.0020198 Jy ! Component: 2000 - total flux cleaned = -0.00194733 Jy ! Component: 2050 - total flux cleaned = -0.00188723 Jy ! Component: 2100 - total flux cleaned = -0.00180327 Jy ! Component: 2150 - total flux cleaned = -0.0017195 Jy ! Component: 2200 - total flux cleaned = -0.00162376 Jy ! Component: 2250 - total flux cleaned = -0.00151612 Jy ! Component: 2300 - total flux cleaned = -0.00142048 Jy ! Component: 2350 - total flux cleaned = -0.00131273 Jy ! Component: 2400 - total flux cleaned = -0.00120497 Jy ! Component: 2450 - total flux cleaned = -0.00109704 Jy ! Component: 2500 - total flux cleaned = -0.000976995 Jy ! Component: 2550 - total flux cleaned = -0.000880752 Jy ! Component: 2600 - total flux cleaned = -0.000784372 Jy ! Component: 2650 - total flux cleaned = -0.000687758 Jy ! Component: 2700 - total flux cleaned = -0.000578895 Jy ! Component: 2750 - total flux cleaned = -0.000481865 Jy ! Component: 2800 - total flux cleaned = -0.000372521 Jy ! Component: 2850 - total flux cleaned = -0.000311619 Jy ! Component: 2900 - total flux cleaned = -0.000213962 Jy ! Component: 2950 - total flux cleaned = -0.000115986 Jy ! Component: 3000 - total flux cleaned = -3.01178e-05 Jy ! Component: 3050 - total flux cleaned = 5.60972e-05 Jy ! Component: 3100 - total flux cleaned = 0.00011788 Jy ! Component: 3150 - total flux cleaned = 0.000192232 Jy ! Component: 3200 - total flux cleaned = 0.000266941 Jy ! Component: 3250 - total flux cleaned = 0.000329446 Jy ! Component: 3300 - total flux cleaned = 0.00040486 Jy ! Component: 3350 - total flux cleaned = 0.000430119 Jy ! Component: 3400 - total flux cleaned = 0.000506276 Jy ! Component: 3450 - total flux cleaned = 0.000519092 Jy ! Component: 3500 - total flux cleaned = 0.000570321 Jy ! Component: 3550 - total flux cleaned = 0.000583154 Jy ! Component: 3600 - total flux cleaned = 0.000647982 Jy ! Component: 3650 - total flux cleaned = 0.00072635 Jy ! Component: 3700 - total flux cleaned = 0.000739481 Jy ! Component: 3750 - total flux cleaned = 0.000779087 Jy ! Component: 3800 - total flux cleaned = 0.000859006 Jy ! Component: 3850 - total flux cleaned = 0.00089921 Jy ! Component: 3900 - total flux cleaned = 0.00093981 Jy ! Component: 3950 - total flux cleaned = 0.000967073 Jy ! Component: 4000 - total flux cleaned = 0.00102187 Jy ! Component: 4050 - total flux cleaned = 0.00102179 Jy ! Total flux subtracted in 4096 components = 0.00103568 Jy ! Clean residual min=-0.000837 max=0.000926 Jy/beam ! Clean residual mean=0.000007 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.105756 Jy keep ! Adding 178 model components to the UV plane model. ! The established model now contains 255 components and 0.105756 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2217-1902_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9005 x 2.308 at 14.17 degrees (North through East) ! Clean map min=-0.0015815 max=0.073161 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2217-1902_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0731614 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226847 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.930191 0.930191 1.86038 3.72076 7.44153 14.8831 29.7661 59.5322 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 322.514 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2217-1902_X_uvs.log closed on Wed Apr 6 21:46:37 2016