! Started logfile: /scr/pima/bg219i_uvs/J0828+5048_X_uvs.log on Wed Apr 6 23:37:02 2016 obs /scr/pima/bg219i_uvs/J0828+5048_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0828+5048_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878136 visibilities/baseline/integration-bin. ! Found source: J0828+5048 ! ! 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 29400 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/bg219i_uvs/J0828+5048_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 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=1.007978Jy sigma=24.671545 ! Fit after self-cal, rms=0.924904Jy sigma=22.636318 ! 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=0.8954 mas, bmaj=0.9525 mas, bpa=79.01 degrees ! Estimated noise=0.536056 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 = 0.0565442 Jy ! Component: 100 - total flux cleaned = 0.072985 Jy ! Total flux subtracted in 100 components = 0.072985 Jy ! Clean residual min=-0.007060 max=0.014631 Jy/beam ! Clean residual mean=0.000020 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.072985 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.072985 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=0.070424Jy sigma=1.635257 ! Fit after self-cal, rms=0.069096Jy sigma=1.604882 ! Inverting map ! Added new window around map position (-0.4, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149871 Jy ! Component: 100 - total flux cleaned = 0.02351 Jy ! Total flux subtracted in 100 components = 0.02351 Jy ! Clean residual min=-0.005892 max=0.013741 Jy/beam ! Clean residual mean=0.000013 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.096495 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.096495 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=0.065162Jy sigma=1.499224 ! Fit after self-cal, rms=0.064315Jy sigma=1.477968 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0097203 Jy ! Component: 100 - total flux cleaned = 0.0151803 Jy ! Total flux subtracted in 100 components = 0.0151803 Jy ! Clean residual min=-0.004574 max=0.009316 Jy/beam ! Clean residual mean=0.000009 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.111675 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.111675 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=0.062576Jy sigma=1.429798 ! Fit after self-cal, rms=0.062175Jy sigma=1.419718 ! 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=1.14 mas, bmaj=1.227 mas, bpa=64.59 degrees ! Estimated noise=0.240227 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 = 0.00795067 Jy ! Component: 100 - total flux cleaned = 0.0116639 Jy ! Component: 150 - total flux cleaned = 0.0138909 Jy ! Component: 200 - total flux cleaned = 0.0147102 Jy ! Total flux subtracted in 200 components = 0.0147102 Jy ! Clean residual min=-0.003319 max=0.006197 Jy/beam ! Clean residual mean=0.000017 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.126385 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.126385 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=0.061281Jy sigma=1.392961 ! Fit after self-cal, rms=0.060947Jy sigma=1.384407 ! Inverting map ! Added new window around map position (11.4, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460405 Jy ! Component: 100 - total flux cleaned = 0.00561644 Jy ! Component: 150 - total flux cleaned = 0.0064086 Jy ! Component: 200 - total flux cleaned = 0.00669982 Jy ! Total flux subtracted in 200 components = 0.00669982 Jy ! Clean residual min=-0.002597 max=0.003553 Jy/beam ! Clean residual mean=0.000016 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.133085 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 0.133085 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=0.060597Jy sigma=1.374246 ! Fit after self-cal, rms=0.060498Jy sigma=1.371614 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.14 x 1.227 at 64.59 degrees (North through East) ! Clean map min=-0.002431 max=0.067085 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 1.02 FD 1.01 HN 0.99 KP 0.97 ! LA 0.99 MK 1.04 NL 1.03 OV 0.94 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.00 ! LA 0.98 MK 1.00 NL 1.00 OV 1.01 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.97 KP 1.01 ! LA 0.97 MK 1.05 NL 1.04 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.02 ! LA 0.95 MK 1.01 NL 1.05 OV 0.99 ! PT 0.97 SC 1.08 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.97 KP 0.99 ! LA 1.00 MK 1.05 NL 1.01 OV 1.00 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.00 KP 0.99 ! LA 0.99 MK 0.99 NL 1.01 OV 1.05 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 0.95 ! LA 1.00 MK 0.96 NL 1.00 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! 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=0.060498Jy sigma=1.371614 ! Fit after self-cal, rms=0.060623Jy sigma=1.369570 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=1.234 mas, bpa=64.75 degrees ! Estimated noise=0.24015 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.6, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156373 Jy ! Component: 100 - total flux cleaned = 0.00163859 Jy ! Component: 150 - total flux cleaned = 0.00195837 Jy ! Component: 200 - total flux cleaned = 0.00222088 Jy ! Total flux subtracted in 200 components = 0.00222088 Jy ! Clean residual min=-0.002162 max=0.002249 Jy/beam ! Clean residual mean=0.000012 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.135306 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.135306 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=0.060417Jy sigma=1.364404 ! Fit after self-cal, rms=0.060390Jy sigma=1.363313 ! 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=0.060390Jy sigma=1.363313 ! Fit after self-cal, rms=0.061717Jy sigma=1.359522 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=1.227 mas, bpa=66.53 degrees ! Estimated noise=0.240228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591511 Jy ! Component: 100 - total flux cleaned = 0.000436762 Jy ! Component: 150 - total flux cleaned = 0.000355372 Jy ! Component: 200 - total flux cleaned = 0.000253669 Jy ! Total flux subtracted in 200 components = 0.000253669 Jy ! Clean residual min=-0.001940 max=0.001933 Jy/beam ! Clean residual mean=-0.000004 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.13556 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 94 components and 0.13556 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=0.061641Jy sigma=1.357601 ! Fit after self-cal, rms=0.061680Jy sigma=1.356973 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 (33.2, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141239 Jy ! Component: 100 - total flux cleaned = 0.00141697 Jy ! Component: 150 - total flux cleaned = 0.00126976 Jy ! Component: 200 - total flux cleaned = 0.00108001 Jy ! Total flux subtracted in 200 components = 0.00108001 Jy ! Clean residual min=-0.001709 max=0.001675 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.13664 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 0.13664 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=0.061604Jy sigma=1.355385 ! Fit after self-cal, rms=0.061598Jy sigma=1.355129 ! 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=0.061598Jy sigma=1.355129 ! Fit after self-cal, rms=0.061675Jy sigma=1.355016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=1.227 mas, bpa=66.06 degrees ! Estimated noise=0.23999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428821 Jy ! Component: 100 - total flux cleaned = 0.000498805 Jy ! Component: 150 - total flux cleaned = 0.000263355 Jy ! Component: 200 - total flux cleaned = 0.000129778 Jy ! Total flux subtracted in 200 components = 0.000129778 Jy ! Clean residual min=-0.001596 max=0.001586 Jy/beam ! Clean residual mean=-0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.13677 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 119 components and 0.13677 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=0.061638Jy sigma=1.354186 ! Fit after self-cal, rms=0.061637Jy sigma=1.353999 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 = 0.000139219 Jy ! Component: 100 - total flux cleaned = 0.000117985 Jy ! Component: 150 - total flux cleaned = -4.97541e-06 Jy ! Component: 200 - total flux cleaned = -5.12546e-05 Jy ! Total flux subtracted in 200 components = -5.12546e-05 Jy ! Clean residual min=-0.001578 max=0.001512 Jy/beam ! Clean residual mean=-0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.136718 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 124 components and 0.136718 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=0.061612Jy sigma=1.353419 ! Fit after self-cal, rms=0.061610Jy sigma=1.353295 ! 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=0.061610Jy sigma=1.353295 ! Fit after self-cal, rms=0.061539Jy sigma=1.353241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=2.445 mas, bpa=62.02 degrees ! Estimated noise=0.302962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.73476e-05 Jy ! Component: 100 - total flux cleaned = -0.00015054 Jy ! Component: 150 - total flux cleaned = -0.000266353 Jy ! Component: 200 - total flux cleaned = -0.000344734 Jy ! Total flux subtracted in 200 components = -0.000344734 Jy ! Clean residual min=-0.001987 max=0.001614 Jy/beam ! Clean residual mean=-0.000006 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.136374 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.136374 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=0.061522Jy sigma=1.352883 ! Fit after self-cal, rms=0.061518Jy sigma=1.352741 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 = -1.08132e-05 Jy ! Component: 100 - total flux cleaned = 3.08137e-05 Jy ! Component: 150 - total flux cleaned = 1.4374e-05 Jy ! Component: 200 - total flux cleaned = -6.3997e-05 Jy ! Total flux subtracted in 200 components = -6.3997e-05 Jy ! Clean residual min=-0.001914 max=0.001560 Jy/beam ! Clean residual mean=-0.000006 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.13631 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.13631 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=0.061507Jy sigma=1.352526 ! Fit after self-cal, rms=0.061506Jy sigma=1.352440 ! 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=1.14 mas, bmaj=1.228 mas, bpa=65.87 degrees ! Estimated noise=0.239726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.14 x 1.228 at 65.87 degrees (North through East) ! Clean map min=-0.0014326 max=0.064108 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=0.8928 mas, bmaj=0.9505 mas, bpa=81.84 degrees ! Estimated noise=0.535203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0584592 Jy ! Component: 100 - total flux cleaned = 0.0838668 Jy ! Component: 150 - total flux cleaned = 0.0988281 Jy ! Component: 200 - total flux cleaned = 0.108079 Jy ! Total flux subtracted in 200 components = 0.108079 Jy ! Clean residual min=-0.003878 max=0.005197 Jy/beam ! Clean residual mean=0.000003 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.108079 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.108079 Jy ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=1.228 mas, bpa=65.87 degrees ! Estimated noise=0.239726 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 = 0.00838237 Jy ! Component: 100 - total flux cleaned = 0.0136081 Jy ! Component: 150 - total flux cleaned = 0.0173727 Jy ! Component: 200 - total flux cleaned = 0.0201695 Jy ! Total flux subtracted in 200 components = 0.0201695 Jy ! Clean residual min=-0.001936 max=0.002332 Jy/beam ! Clean residual mean=0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.128249 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.128249 Jy ! Inverting map ! Added new window around map position (-24.4, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237739 Jy ! Component: 100 - total flux cleaned = 0.00411466 Jy ! Component: 150 - total flux cleaned = 0.0055197 Jy ! Component: 200 - total flux cleaned = 0.00644724 Jy ! Total flux subtracted in 200 components = 0.00644724 Jy ! Clean residual min=-0.001582 max=0.001752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.134696 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.134696 Jy ! Inverting map ! Added new window around map position (-16, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151247 Jy ! Component: 100 - total flux cleaned = 0.00230672 Jy ! Component: 150 - total flux cleaned = 0.00265915 Jy ! Component: 200 - total flux cleaned = 0.00288653 Jy ! Total flux subtracted in 200 components = 0.00288653 Jy ! Clean residual min=-0.001397 max=0.001299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.137583 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.137583 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=2.243 mas, bmaj=2.445 mas, bpa=62.02 degrees ! Estimated noise=0.302962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109035 Jy ! Component: 100 - total flux cleaned = 0.000425934 Jy ! Component: 150 - total flux cleaned = 0.000689224 Jy ! Component: 200 - total flux cleaned = 0.000923642 Jy ! Total flux subtracted in 200 components = 0.000923642 Jy ! Clean residual min=-0.001554 max=0.001544 Jy/beam ! Clean residual mean=-0.000004 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.138506 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 = -3.6907e-07 Jy ! Component: 100 - total flux cleaned = 5.53009e-05 Jy ! Component: 150 - total flux cleaned = 5.52437e-05 Jy ! Component: 200 - total flux cleaned = 7.18501e-05 Jy ! Total flux subtracted in 200 components = 7.18501e-05 Jy ! Clean residual min=-0.001524 max=0.001543 Jy/beam ! Clean residual mean=-0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.138578 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 122 components and 0.138578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=1.228 mas, bpa=65.87 degrees ! Estimated noise=0.239726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193387 Jy ! Component: 100 - total flux cleaned = -0.000167725 Jy ! Component: 150 - total flux cleaned = -0.000119633 Jy ! Component: 200 - total flux cleaned = -2.83988e-05 Jy ! Total flux subtracted in 200 components = -2.83988e-05 Jy ! Clean residual min=-0.001371 max=0.001280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.13855 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.13855 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=0.061464Jy sigma=1.351482 ! Fit after self-cal, rms=0.061443Jy sigma=1.350800 wmodel /scr/pima/bg219i_uvs/J0828+5048_X_map.mod ! Writing 137 model components to file: /scr/pima/bg219i_uvs/J0828+5048_X_map.mod wobs /scr/pima/bg219i_uvs/J0828+5048_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0828+5048_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0828+5048_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219i_uvs/J0828+5048_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 = -0.000484434 Jy ! Component: 100 - total flux cleaned = -0.000634226 Jy ! Component: 150 - total flux cleaned = -0.000553788 Jy ! Component: 200 - total flux cleaned = -0.000455251 Jy ! Component: 250 - total flux cleaned = -0.000321339 Jy ! Component: 300 - total flux cleaned = -0.000210101 Jy ! Component: 350 - total flux cleaned = -0.000102148 Jy ! Component: 400 - total flux cleaned = -1.37577e-05 Jy ! Component: 450 - total flux cleaned = 0.000106986 Jy ! Component: 500 - total flux cleaned = 0.000191564 Jy ! Component: 550 - total flux cleaned = 0.000274211 Jy ! Component: 600 - total flux cleaned = 0.000355438 Jy ! Component: 650 - total flux cleaned = 0.000371129 Jy ! Component: 700 - total flux cleaned = 0.000371097 Jy ! Component: 750 - total flux cleaned = 0.000371297 Jy ! Component: 800 - total flux cleaned = 0.000401353 Jy ! Component: 850 - total flux cleaned = 0.000386187 Jy ! Component: 900 - total flux cleaned = 0.000371422 Jy ! Component: 950 - total flux cleaned = 0.000357135 Jy ! Component: 1000 - total flux cleaned = 0.000413913 Jy ! Component: 1050 - total flux cleaned = 0.000455803 Jy ! Component: 1100 - total flux cleaned = 0.000428249 Jy ! Component: 1150 - total flux cleaned = 0.000510273 Jy ! Component: 1200 - total flux cleaned = 0.000510262 Jy ! Component: 1250 - total flux cleaned = 0.000470466 Jy ! Component: 1300 - total flux cleaned = 0.000523027 Jy ! Component: 1350 - total flux cleaned = 0.000561998 Jy ! Component: 1400 - total flux cleaned = 0.00056203 Jy ! Component: 1450 - total flux cleaned = 0.000574909 Jy ! Component: 1500 - total flux cleaned = 0.000600143 Jy ! Component: 1550 - total flux cleaned = 0.000650136 Jy ! Component: 1600 - total flux cleaned = 0.00063797 Jy ! Component: 1650 - total flux cleaned = 0.000711543 Jy ! Component: 1700 - total flux cleaned = 0.00068742 Jy ! Component: 1750 - total flux cleaned = 0.000723604 Jy ! Component: 1800 - total flux cleaned = 0.000759254 Jy ! Component: 1850 - total flux cleaned = 0.000759123 Jy ! Component: 1900 - total flux cleaned = 0.000770929 Jy ! Component: 1950 - total flux cleaned = 0.00075947 Jy ! Component: 2000 - total flux cleaned = 0.000771052 Jy ! Component: 2050 - total flux cleaned = 0.000805362 Jy ! Component: 2100 - total flux cleaned = 0.000839098 Jy ! Component: 2150 - total flux cleaned = 0.000839195 Jy ! Component: 2200 - total flux cleaned = 0.00090577 Jy ! Component: 2250 - total flux cleaned = 0.000883696 Jy ! Component: 2300 - total flux cleaned = 0.000949143 Jy ! Component: 2350 - total flux cleaned = 0.000905934 Jy ! Component: 2400 - total flux cleaned = 0.000916705 Jy ! Component: 2450 - total flux cleaned = 0.000948767 Jy ! Component: 2500 - total flux cleaned = 0.000991181 Jy ! Component: 2550 - total flux cleaned = 0.000949054 Jy ! Component: 2600 - total flux cleaned = 0.000980339 Jy ! Component: 2650 - total flux cleaned = 0.000980328 Jy ! Component: 2700 - total flux cleaned = 0.00103174 Jy ! Component: 2750 - total flux cleaned = 0.0010215 Jy ! Component: 2800 - total flux cleaned = 0.00104186 Jy ! Component: 2850 - total flux cleaned = 0.0010923 Jy ! Component: 2900 - total flux cleaned = 0.0010823 Jy ! Component: 2950 - total flux cleaned = 0.00112202 Jy ! Component: 3000 - total flux cleaned = 0.00114177 Jy ! Component: 3050 - total flux cleaned = 0.00117115 Jy ! Component: 3100 - total flux cleaned = 0.00119052 Jy ! Component: 3150 - total flux cleaned = 0.00121951 Jy ! Component: 3200 - total flux cleaned = 0.00120983 Jy ! Component: 3250 - total flux cleaned = 0.00125745 Jy ! Component: 3300 - total flux cleaned = 0.00128591 Jy ! Component: 3350 - total flux cleaned = 0.00133299 Jy ! Component: 3400 - total flux cleaned = 0.00133294 Jy ! Component: 3450 - total flux cleaned = 0.00134222 Jy ! Component: 3500 - total flux cleaned = 0.00134233 Jy ! Component: 3550 - total flux cleaned = 0.00137907 Jy ! Component: 3600 - total flux cleaned = 0.00134256 Jy ! Component: 3650 - total flux cleaned = 0.00138797 Jy ! Component: 3700 - total flux cleaned = 0.00141509 Jy ! Component: 3750 - total flux cleaned = 0.00141509 Jy ! Component: 3800 - total flux cleaned = 0.0014329 Jy ! Component: 3850 - total flux cleaned = 0.00145942 Jy ! Component: 3900 - total flux cleaned = 0.00145929 Jy ! Component: 3950 - total flux cleaned = 0.00148553 Jy ! Component: 4000 - total flux cleaned = 0.00149423 Jy ! Component: 4050 - total flux cleaned = 0.00150281 Jy ! Total flux subtracted in 4096 components = 0.0015028 Jy ! Clean residual min=-0.000494 max=0.000526 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.140053 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 419 components and 0.140052 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0828+5048_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.14 x 1.228 at 65.87 degrees (North through East) ! Clean map min=-0.001083 max=0.062168 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0828+5048_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0621682 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140753 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.679222 0.679222 1.35844 2.71689 5.43377 10.8675 21.7351 43.4702 86.9404 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 441.682 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0828+5048_X_uvs.log closed on Wed Apr 6 23:37:08 2016