! Started logfile: /scr/pima/bg219h_uvs/J0836+4125_X_uvs.log on Thu Apr 7 12:04:50 2016 obs /scr/pima/bg219h_uvs/J0836+4125_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0836+4125_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.902116 visibilities/baseline/integration-bin. ! Found source: J0836+4125 ! ! 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 20460 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J0836+4125_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 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=1.032461Jy sigma=25.760933 ! Fit after self-cal, rms=0.773335Jy sigma=19.319855 ! 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=0.8883 mas, bmaj=1.149 mas, bpa=-11.32 degrees ! Estimated noise=0.509671 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 = 0.172695 Jy ! Component: 100 - total flux cleaned = 0.211548 Jy ! Total flux subtracted in 100 components = 0.211548 Jy ! Clean residual min=-0.007464 max=0.016236 Jy/beam ! Clean residual mean=0.000010 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 0.211548 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.211548 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=0.073077Jy sigma=1.717293 ! Fit after self-cal, rms=0.073035Jy sigma=1.716325 ! Inverting map ! Added new window around map position (0.2, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018167 Jy ! Component: 100 - total flux cleaned = 0.0302008 Jy ! Total flux subtracted in 100 components = 0.0302008 Jy ! Clean residual min=-0.005512 max=0.006610 Jy/beam ! Clean residual mean=0.000007 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.241748 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.241748 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=0.066207Jy sigma=1.541652 ! Fit after self-cal, rms=0.066008Jy sigma=1.536831 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915546 Jy ! Component: 100 - total flux cleaned = 0.0155202 Jy ! Total flux subtracted in 100 components = 0.0155202 Jy ! Clean residual min=-0.004834 max=0.004766 Jy/beam ! Clean residual mean=0.000005 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.257269 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.257269 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=0.063956Jy sigma=1.484288 ! Fit after self-cal, rms=0.063897Jy sigma=1.482853 ! 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=1.078 mas, bmaj=1.433 mas, bpa=-16.87 degrees ! Estimated noise=0.271858 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 = 0.00806149 Jy ! Component: 100 - total flux cleaned = 0.0129977 Jy ! Component: 150 - total flux cleaned = 0.0161934 Jy ! Component: 200 - total flux cleaned = 0.0183332 Jy ! Total flux subtracted in 200 components = 0.0183332 Jy ! Clean residual min=-0.002689 max=0.004287 Jy/beam ! Clean residual mean=0.000008 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.275602 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.275602 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=0.062727Jy sigma=1.454477 ! Fit after self-cal, rms=0.062682Jy sigma=1.453355 ! Inverting map ! Added new window around map position (0.6, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408158 Jy ! Component: 100 - total flux cleaned = 0.00607999 Jy ! Component: 150 - total flux cleaned = 0.00734539 Jy ! Component: 200 - total flux cleaned = 0.0078956 Jy ! Total flux subtracted in 200 components = 0.0078956 Jy ! Clean residual min=-0.002272 max=0.002582 Jy/beam ! Clean residual mean=0.000002 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.283497 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.283497 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=0.062404Jy sigma=1.446407 ! Fit after self-cal, rms=0.062365Jy sigma=1.445497 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 1.433 at -16.87 degrees (North through East) ! Clean map min=-0.0021379 max=0.22579 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.94 KP 1.00 ! LA 1.02 MK 1.02 NL 1.01 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.94 KP 0.99 ! LA 0.99 MK 1.05 NL 1.00 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 0.99 ! LA 1.00 MK 1.02 NL 1.00 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.95 KP 1.00 ! LA 1.00 MK 1.03 NL 1.01 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.94 KP 1.00 ! LA 1.03 MK 1.03 NL 0.99 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.97 KP 1.00 ! LA 1.02 MK 1.01 NL 0.99 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 1.00 ! LA 1.02 MK 1.04 NL 1.00 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.062365Jy sigma=1.445497 ! Fit after self-cal, rms=0.061405Jy sigma=1.436625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=1.432 mas, bpa=-16.73 degrees ! Estimated noise=0.271405 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 = 0.00123789 Jy ! Component: 100 - total flux cleaned = 0.0017236 Jy ! Component: 150 - total flux cleaned = 0.00185733 Jy ! Component: 200 - total flux cleaned = 0.00197116 Jy ! Total flux subtracted in 200 components = 0.00197116 Jy ! Clean residual min=-0.001945 max=0.001843 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.285469 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.285469 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=0.061357Jy sigma=1.435485 ! Fit after self-cal, rms=0.061345Jy sigma=1.435366 ! 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=0.061345Jy sigma=1.435366 ! Fit after self-cal, rms=0.061274Jy sigma=1.432197 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.432 mas, bpa=-17.07 degrees ! Estimated noise=0.271535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707654 Jy ! Component: 100 - total flux cleaned = 0.000820723 Jy ! Component: 150 - total flux cleaned = 0.00079931 Jy ! Component: 200 - total flux cleaned = 0.000780847 Jy ! Total flux subtracted in 200 components = 0.000780847 Jy ! Clean residual min=-0.001547 max=0.001676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.28625 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.28625 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=0.061250Jy sigma=1.431704 ! Fit after self-cal, rms=0.061249Jy sigma=1.431673 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 (-9.8, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121592 Jy ! Component: 100 - total flux cleaned = 0.00141853 Jy ! Component: 150 - total flux cleaned = 0.00152113 Jy ! Component: 200 - total flux cleaned = 0.00159168 Jy ! Total flux subtracted in 200 components = 0.00159168 Jy ! Clean residual min=-0.001494 max=0.001611 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.287841 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.287841 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=0.061209Jy sigma=1.430794 ! Fit after self-cal, rms=0.061209Jy sigma=1.430772 ! Inverting map ! Added new window around map position (19.4, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136566 Jy ! Component: 100 - total flux cleaned = 0.00167869 Jy ! Component: 150 - total flux cleaned = 0.00191584 Jy ! Component: 200 - total flux cleaned = 0.00205448 Jy ! Total flux subtracted in 200 components = 0.00205448 Jy ! Clean residual min=-0.001482 max=0.001393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.289896 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.289896 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=0.061166Jy sigma=1.429742 ! Fit after self-cal, rms=0.061165Jy sigma=1.429696 ! 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=0.061165Jy sigma=1.429696 ! Fit after self-cal, rms=0.061157Jy sigma=1.429614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=1.431 mas, bpa=-17.12 degrees ! Estimated noise=0.271563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514615 Jy ! Component: 100 - total flux cleaned = 0.000672443 Jy ! Component: 150 - total flux cleaned = 0.000820105 Jy ! Component: 200 - total flux cleaned = 0.000918937 Jy ! Total flux subtracted in 200 components = 0.000918937 Jy ! Clean residual min=-0.001473 max=0.001395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.290815 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.290815 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=0.061141Jy sigma=1.429292 ! Fit after self-cal, rms=0.061141Jy sigma=1.429278 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 = 0.000222228 Jy ! Component: 100 - total flux cleaned = 0.000331826 Jy ! Component: 150 - total flux cleaned = 0.000401531 Jy ! Component: 200 - total flux cleaned = 0.000486402 Jy ! Total flux subtracted in 200 components = 0.000486402 Jy ! Clean residual min=-0.001441 max=0.001388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.291301 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 137 components and 0.291301 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=0.061131Jy sigma=1.429072 ! Fit after self-cal, rms=0.061132Jy sigma=1.429068 ! 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=0.061132Jy sigma=1.429068 ! Fit after self-cal, rms=0.061132Jy sigma=1.429044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=2.383 mas, bpa=7.226 degrees ! Estimated noise=0.334426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284402 Jy ! Component: 100 - total flux cleaned = 0.000333004 Jy ! Component: 150 - total flux cleaned = 0.00034674 Jy ! Component: 200 - total flux cleaned = 0.000385747 Jy ! Total flux subtracted in 200 components = 0.000385747 Jy ! Clean residual min=-0.001277 max=0.001186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.291687 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.291687 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=0.061127Jy sigma=1.428939 ! Fit after self-cal, rms=0.061127Jy sigma=1.428926 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 = 0.000111257 Jy ! Component: 100 - total flux cleaned = 0.00013643 Jy ! Component: 150 - total flux cleaned = 0.000136635 Jy ! Component: 200 - total flux cleaned = 0.000126303 Jy ! Total flux subtracted in 200 components = 0.000126303 Jy ! Clean residual min=-0.001229 max=0.001164 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.291813 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 160 components and 0.291813 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=0.061125Jy sigma=1.428872 ! Fit after self-cal, rms=0.061125Jy sigma=1.428868 ! 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=1.079 mas, bmaj=1.43 mas, bpa=-17.13 degrees ! Estimated noise=0.271627 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 1.43 at -17.13 degrees (North through East) ! Clean map min=-0.001319 max=0.22521 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=0.8888 mas, bmaj=1.147 mas, bpa=-11.77 degrees ! Estimated noise=0.50973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172563 Jy ! Component: 100 - total flux cleaned = 0.212481 Jy ! Component: 150 - total flux cleaned = 0.231939 Jy ! Component: 200 - total flux cleaned = 0.244504 Jy ! Total flux subtracted in 200 components = 0.244504 Jy ! Clean residual min=-0.005002 max=0.006866 Jy/beam ! Clean residual mean=0.000006 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.244504 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 0.244504 Jy ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=1.43 mas, bpa=-17.13 degrees ! Estimated noise=0.271627 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 = 0.0129543 Jy ! Component: 100 - total flux cleaned = 0.0212021 Jy ! Component: 150 - total flux cleaned = 0.026619 Jy ! Component: 200 - total flux cleaned = 0.0303752 Jy ! Total flux subtracted in 200 components = 0.0303752 Jy ! Clean residual min=-0.001927 max=0.002470 Jy/beam ! Clean residual mean=0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.274879 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 57 components and 0.274879 Jy ! Inverting map ! Added new window around map position (42.2, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289863 Jy ! Component: 100 - total flux cleaned = 0.00518912 Jy ! Component: 150 - total flux cleaned = 0.00711439 Jy ! Component: 200 - total flux cleaned = 0.00875145 Jy ! Total flux subtracted in 200 components = 0.00875145 Jy ! Clean residual min=-0.001733 max=0.001554 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.28363 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 85 components and 0.28363 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=2.24 mas, bmaj=2.383 mas, bpa=7.226 degrees ! Estimated noise=0.334426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211098 Jy ! Component: 100 - total flux cleaned = 0.00341051 Jy ! Component: 150 - total flux cleaned = 0.00444041 Jy ! Component: 200 - total flux cleaned = 0.00529477 Jy ! Total flux subtracted in 200 components = 0.00529477 Jy ! Clean residual min=-0.001400 max=0.001184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.288925 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 = 0.000586339 Jy ! Component: 100 - total flux cleaned = 0.00105003 Jy ! Component: 150 - total flux cleaned = 0.00143953 Jy ! Component: 200 - total flux cleaned = 0.00176905 Jy ! Total flux subtracted in 200 components = 0.00176905 Jy ! Clean residual min=-0.001259 max=0.001157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.290694 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 138 components and 0.290694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=1.43 mas, bpa=-17.13 degrees ! Estimated noise=0.271627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.54525e-05 Jy ! Component: 100 - total flux cleaned = 0.000149232 Jy ! Component: 150 - total flux cleaned = 0.000274351 Jy ! Component: 200 - total flux cleaned = 0.000333466 Jy ! Total flux subtracted in 200 components = 0.000333466 Jy ! Clean residual min=-0.001484 max=0.001489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.291028 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 0.291028 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=0.061159Jy sigma=1.429312 ! Fit after self-cal, rms=0.061151Jy sigma=1.429180 wmodel /scr/pima/bg219h_uvs/J0836+4125_X_map.mod ! Writing 158 model components to file: /scr/pima/bg219h_uvs/J0836+4125_X_map.mod wobs /scr/pima/bg219h_uvs/J0836+4125_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0836+4125_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0836+4125_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219h_uvs/J0836+4125_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 = 0.000149722 Jy ! Component: 100 - total flux cleaned = 0.000265168 Jy ! Component: 150 - total flux cleaned = 0.000287083 Jy ! Component: 200 - total flux cleaned = 0.000243682 Jy ! Component: 250 - total flux cleaned = 0.000284387 Jy ! Component: 300 - total flux cleaned = 0.000244017 Jy ! Component: 350 - total flux cleaned = 0.000165839 Jy ! Component: 400 - total flux cleaned = 0.000108929 Jy ! Component: 450 - total flux cleaned = 0.000109162 Jy ! Component: 500 - total flux cleaned = 0.00012763 Jy ! Component: 550 - total flux cleaned = 5.52792e-05 Jy ! Component: 600 - total flux cleaned = 9.10555e-05 Jy ! Component: 650 - total flux cleaned = 5.5722e-05 Jy ! Component: 700 - total flux cleaned = 5.60153e-05 Jy ! Component: 750 - total flux cleaned = 0.00014134 Jy ! Component: 800 - total flux cleaned = 0.000141489 Jy ! Component: 850 - total flux cleaned = 0.000207802 Jy ! Component: 900 - total flux cleaned = 0.000273165 Jy ! Component: 950 - total flux cleaned = 0.000240877 Jy ! Component: 1000 - total flux cleaned = 0.000241146 Jy ! Component: 1050 - total flux cleaned = 0.000273318 Jy ! Component: 1100 - total flux cleaned = 0.000273601 Jy ! Component: 1150 - total flux cleaned = 0.000366318 Jy ! Component: 1200 - total flux cleaned = 0.000350836 Jy ! Component: 1250 - total flux cleaned = 0.000365792 Jy ! Component: 1300 - total flux cleaned = 0.000351121 Jy ! Component: 1350 - total flux cleaned = 0.000395555 Jy ! Component: 1400 - total flux cleaned = 0.000425094 Jy ! Component: 1450 - total flux cleaned = 0.000453821 Jy ! Component: 1500 - total flux cleaned = 0.000482358 Jy ! Component: 1550 - total flux cleaned = 0.000453786 Jy ! Component: 1600 - total flux cleaned = 0.000467897 Jy ! Component: 1650 - total flux cleaned = 0.000481748 Jy ! Component: 1700 - total flux cleaned = 0.000509447 Jy ! Component: 1750 - total flux cleaned = 0.000482125 Jy ! Component: 1800 - total flux cleaned = 0.000522709 Jy ! Component: 1850 - total flux cleaned = 0.000509262 Jy ! Component: 1900 - total flux cleaned = 0.000442676 Jy ! Component: 1950 - total flux cleaned = 0.000429544 Jy ! Component: 2000 - total flux cleaned = 0.000429715 Jy ! Component: 2050 - total flux cleaned = 0.000390748 Jy ! Component: 2100 - total flux cleaned = 0.000326372 Jy ! Component: 2150 - total flux cleaned = 0.000300874 Jy ! Component: 2200 - total flux cleaned = 0.000288325 Jy ! Component: 2250 - total flux cleaned = 0.000288377 Jy ! Component: 2300 - total flux cleaned = 0.000300732 Jy ! Component: 2350 - total flux cleaned = 0.000251192 Jy ! Component: 2400 - total flux cleaned = 0.00028794 Jy ! Component: 2450 - total flux cleaned = 0.000263389 Jy ! Component: 2500 - total flux cleaned = 0.000324079 Jy ! Component: 2550 - total flux cleaned = 0.000324034 Jy ! Component: 2600 - total flux cleaned = 0.000359751 Jy ! Component: 2650 - total flux cleaned = 0.000430887 Jy ! Component: 2700 - total flux cleaned = 0.000442739 Jy ! Component: 2750 - total flux cleaned = 0.000431052 Jy ! Component: 2800 - total flux cleaned = 0.000501008 Jy ! Component: 2850 - total flux cleaned = 0.000558794 Jy ! Component: 2900 - total flux cleaned = 0.000604722 Jy ! Component: 2950 - total flux cleaned = 0.000650375 Jy ! Component: 3000 - total flux cleaned = 0.000661733 Jy ! Component: 3050 - total flux cleaned = 0.000729304 Jy ! Component: 3100 - total flux cleaned = 0.00067335 Jy ! Component: 3150 - total flux cleaned = 0.000695738 Jy ! Component: 3200 - total flux cleaned = 0.000784351 Jy ! Component: 3250 - total flux cleaned = 0.000740236 Jy ! Component: 3300 - total flux cleaned = 0.000816951 Jy ! Component: 3350 - total flux cleaned = 0.000816956 Jy ! Component: 3400 - total flux cleaned = 0.00087116 Jy ! Component: 3450 - total flux cleaned = 0.000903624 Jy ! Component: 3500 - total flux cleaned = 0.000967877 Jy ! Component: 3550 - total flux cleaned = 0.000946507 Jy ! Component: 3600 - total flux cleaned = 0.00101014 Jy ! Component: 3650 - total flux cleaned = 0.00108402 Jy ! Component: 3700 - total flux cleaned = 0.00111545 Jy ! Component: 3750 - total flux cleaned = 0.00116775 Jy ! Component: 3800 - total flux cleaned = 0.00120937 Jy ! Component: 3850 - total flux cleaned = 0.00129217 Jy ! Component: 3900 - total flux cleaned = 0.00133331 Jy ! Component: 3950 - total flux cleaned = 0.00138459 Jy ! Component: 4000 - total flux cleaned = 0.00145602 Jy ! Component: 4050 - total flux cleaned = 0.00147635 Jy ! Total flux subtracted in 4096 components = 0.00155716 Jy ! Clean residual min=-0.000627 max=0.000692 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.292585 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 410 components and 0.292585 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0836+4125_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 1.43 at -17.13 degrees (North through East) ! Clean map min=-0.0010936 max=0.2256 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0836+4125_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.225597 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016222 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215721 0.215721 0.431443 0.862886 1.72577 3.45154 6.90309 13.8062 27.6123 55.2247 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.225 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1390.68 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0836+4125_X_uvs.log closed on Thu Apr 7 12:04:54 2016