! Started logfile: /scr/pima/bg219e_uvs/J2041-2718_X_uvs.log on Thu Apr 7 09:18:23 2016 obs /scr/pima/bg219e_uvs/J2041-2718_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2041-2718_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.875926 visibilities/baseline/integration-bin. ! Found source: J2041-2718 ! ! 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 22704 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/bg219e_uvs/J2041-2718_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 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=1.008707Jy sigma=20.553783 ! Fit after self-cal, rms=0.909872Jy sigma=18.445843 ! 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=0.8241 mas, bmaj=3.923 mas, bpa=18.88 degrees ! Estimated noise=0.629568 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 = 0.0723124 Jy ! Component: 100 - total flux cleaned = 0.0899708 Jy ! Total flux subtracted in 100 components = 0.0899708 Jy ! Clean residual min=-0.005424 max=0.006805 Jy/beam ! Clean residual mean=-0.000014 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.0899708 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0899708 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=0.077935Jy sigma=1.382713 ! Fit after self-cal, rms=0.077573Jy sigma=1.374597 ! 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=1.027 mas, bmaj=4.131 mas, bpa=17.75 degrees ! Estimated noise=0.3263 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 = 0.00879544 Jy ! Component: 100 - total flux cleaned = 0.0134378 Jy ! Component: 150 - total flux cleaned = 0.0162547 Jy ! Component: 200 - total flux cleaned = 0.0180131 Jy ! Total flux subtracted in 200 components = 0.0180131 Jy ! Clean residual min=-0.002536 max=0.002583 Jy/beam ! Clean residual mean=-0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.107984 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.107984 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=0.076763Jy sigma=1.348363 ! Fit after self-cal, rms=0.076818Jy sigma=1.347992 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 4.131 at 17.75 degrees (North through East) ! Clean map min=-0.0024074 max=0.093337 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 1.03 HN 1.19 KP 0.93 ! LA 1.01 NL 1.00 OV 0.97 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.05 KP 0.97 ! LA 1.03 NL 1.00 OV 0.98 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.10 KP 1.01 ! LA 1.02 NL 0.97 OV 0.94 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.15 KP 0.96 ! LA 1.03 NL 1.03 OV 0.97 PT 0.98 ! SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.06 KP 1.02 ! LA 1.06 NL 0.99 OV 0.94 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.07 KP 0.95 ! LA 1.02 NL 1.04 OV 0.97 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.11 KP 1.01 ! LA 1.04 NL 0.99 OV 0.96 PT 1.02 ! SC 1.01 ! ! ! 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=0.076818Jy sigma=1.347992 ! Fit after self-cal, rms=0.079614Jy sigma=1.343376 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=4.189 mas, bpa=17.89 degrees ! Estimated noise=0.324646 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 = -0.00118516 Jy ! Component: 100 - total flux cleaned = -0.00142454 Jy ! Component: 150 - total flux cleaned = -0.00154362 Jy ! Component: 200 - total flux cleaned = -0.00170271 Jy ! Total flux subtracted in 200 components = -0.00170271 Jy ! Clean residual min=-0.002080 max=0.002004 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.106281 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.106281 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=0.079582Jy sigma=1.342792 ! Fit after self-cal, rms=0.079663Jy sigma=1.342637 ! 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=0.079663Jy sigma=1.342637 ! Fit after self-cal, rms=0.080621Jy sigma=1.340590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=4.197 mas, bpa=17.86 degrees ! Estimated noise=0.324775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000776197 Jy ! Component: 100 - total flux cleaned = -0.000926388 Jy ! Component: 150 - total flux cleaned = -0.00102065 Jy ! Component: 200 - total flux cleaned = -0.00110475 Jy ! Total flux subtracted in 200 components = -0.00110475 Jy ! Clean residual min=-0.002006 max=0.001839 Jy/beam ! Clean residual mean=-0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.105176 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.105176 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=0.080611Jy sigma=1.340329 ! Fit after self-cal, rms=0.080633Jy sigma=1.340307 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.77299e-05 Jy ! Component: 100 - total flux cleaned = -0.000168674 Jy ! Component: 150 - total flux cleaned = -0.000232461 Jy ! Component: 200 - total flux cleaned = -0.000290145 Jy ! Total flux subtracted in 200 components = -0.000290145 Jy ! Clean residual min=-0.002040 max=0.001834 Jy/beam ! Clean residual mean=-0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.104886 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.104886 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=0.080629Jy sigma=1.340215 ! Fit after self-cal, rms=0.080628Jy sigma=1.340212 ! 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=0.080628Jy sigma=1.340212 ! Fit after self-cal, rms=0.081955Jy sigma=1.338714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=4.196 mas, bpa=17.84 degrees ! Estimated noise=0.324449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000623866 Jy ! Component: 100 - total flux cleaned = -0.000763825 Jy ! Component: 150 - total flux cleaned = -0.000800898 Jy ! Component: 200 - total flux cleaned = -0.000832692 Jy ! Total flux subtracted in 200 components = -0.000832692 Jy ! Clean residual min=-0.001921 max=0.001669 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.104054 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.104054 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=0.081949Jy sigma=1.338569 ! Fit after self-cal, rms=0.081978Jy sigma=1.338523 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 = -5.19548e-05 Jy ! Component: 100 - total flux cleaned = -7.73465e-05 Jy ! Component: 150 - total flux cleaned = -7.68513e-05 Jy ! Component: 200 - total flux cleaned = -7.66509e-05 Jy ! Total flux subtracted in 200 components = -7.66509e-05 Jy ! Clean residual min=-0.001920 max=0.001667 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.103977 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.103977 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=0.081977Jy sigma=1.338487 ! Fit after self-cal, rms=0.081976Jy sigma=1.338487 ! 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=0.081976Jy sigma=1.338487 ! Fit after self-cal, rms=0.082469Jy sigma=1.338434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.218 mas, bmaj=6.279 mas, bpa=5.703 degrees ! Estimated noise=0.356476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000485578 Jy ! Component: 100 - total flux cleaned = -0.000723642 Jy ! Component: 150 - total flux cleaned = -0.000804319 Jy ! Component: 200 - total flux cleaned = -0.000816136 Jy ! Total flux subtracted in 200 components = -0.000816136 Jy ! Clean residual min=-0.001970 max=0.001701 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.103161 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 85 components and 0.103161 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=0.082468Jy sigma=1.338373 ! Fit after self-cal, rms=0.082473Jy sigma=1.338367 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.31724e-05 Jy ! Component: 100 - total flux cleaned = -3.60824e-05 Jy ! Component: 150 - total flux cleaned = -4.17828e-05 Jy ! Component: 200 - total flux cleaned = -4.17389e-05 Jy ! Total flux subtracted in 200 components = -4.17389e-05 Jy ! Clean residual min=-0.001971 max=0.001707 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.103119 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 86 components and 0.103119 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=0.082473Jy sigma=1.338351 ! Fit after self-cal, rms=0.082473Jy sigma=1.338354 ! 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=1.038 mas, bmaj=4.201 mas, bpa=17.88 degrees ! Estimated noise=0.32402 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 4.201 at 17.88 degrees (North through East) ! Clean map min=-0.001766 max=0.093625 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=0.8283 mas, bmaj=3.991 mas, bpa=19.02 degrees ! Estimated noise=0.632009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0724982 Jy ! Component: 100 - total flux cleaned = 0.0902099 Jy ! Component: 150 - total flux cleaned = 0.0970688 Jy ! Component: 200 - total flux cleaned = 0.100828 Jy ! Total flux subtracted in 200 components = 0.100828 Jy ! Clean residual min=-0.004083 max=0.004019 Jy/beam ! Clean residual mean=-0.000004 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.100828 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.100828 Jy ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=4.201 mas, bpa=17.88 degrees ! Estimated noise=0.32402 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 = 0.00235913 Jy ! Component: 100 - total flux cleaned = 0.00323643 Jy ! Component: 150 - total flux cleaned = 0.00332784 Jy ! Component: 200 - total flux cleaned = 0.00332743 Jy ! Total flux subtracted in 200 components = 0.00332743 Jy ! Clean residual min=-0.002046 max=0.001644 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.104156 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.104156 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=2.218 mas, bmaj=6.279 mas, bpa=5.703 degrees ! Estimated noise=0.356476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.52573e-05 Jy ! Component: 100 - total flux cleaned = -0.000160239 Jy ! Component: 150 - total flux cleaned = -0.000229272 Jy ! Component: 200 - total flux cleaned = -0.000292522 Jy ! Total flux subtracted in 200 components = -0.000292522 Jy ! Clean residual min=-0.001918 max=0.001752 Jy/beam ! Clean residual mean=0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.103863 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 = -5.76876e-05 Jy ! Component: 100 - total flux cleaned = -0.000123068 Jy ! Component: 150 - total flux cleaned = -0.000170658 Jy ! Component: 200 - total flux cleaned = -0.000215127 Jy ! Total flux subtracted in 200 components = -0.000215127 Jy ! Clean residual min=-0.001892 max=0.001739 Jy/beam ! Clean residual mean=0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.103648 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.103648 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=4.201 mas, bpa=17.88 degrees ! Estimated noise=0.32402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.34825e-05 Jy ! Component: 100 - total flux cleaned = -4.30117e-05 Jy ! Component: 150 - total flux cleaned = -6.05325e-05 Jy ! Component: 200 - total flux cleaned = -6.0764e-05 Jy ! Total flux subtracted in 200 components = -6.0764e-05 Jy ! Clean residual min=-0.001880 max=0.001620 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.103587 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.103587 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=0.082484Jy sigma=1.338650 ! Fit after self-cal, rms=0.082476Jy sigma=1.338600 wmodel /scr/pima/bg219e_uvs/J2041-2718_X_map.mod ! Writing 65 model components to file: /scr/pima/bg219e_uvs/J2041-2718_X_map.mod wobs /scr/pima/bg219e_uvs/J2041-2718_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2041-2718_X_uvs.fits wwins /scr/pima/bg219e_uvs/J2041-2718_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219e_uvs/J2041-2718_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 = -0.000403114 Jy ! Component: 100 - total flux cleaned = -0.000548827 Jy ! Component: 150 - total flux cleaned = -0.000603045 Jy ! Component: 200 - total flux cleaned = -0.000777318 Jy ! Component: 250 - total flux cleaned = -0.000968708 Jy ! Component: 300 - total flux cleaned = -0.00117419 Jy ! Component: 350 - total flux cleaned = -0.00121774 Jy ! Component: 400 - total flux cleaned = -0.00130279 Jy ! Component: 450 - total flux cleaned = -0.00140503 Jy ! Component: 500 - total flux cleaned = -0.00142438 Jy ! Component: 550 - total flux cleaned = -0.00144329 Jy ! Component: 600 - total flux cleaned = -0.0014809 Jy ! Component: 650 - total flux cleaned = -0.00149913 Jy ! Component: 700 - total flux cleaned = -0.00149903 Jy ! Component: 750 - total flux cleaned = -0.00149865 Jy ! Component: 800 - total flux cleaned = -0.00151573 Jy ! Component: 850 - total flux cleaned = -0.00153246 Jy ! Component: 900 - total flux cleaned = -0.00151612 Jy ! Component: 950 - total flux cleaned = -0.00153216 Jy ! Component: 1000 - total flux cleaned = -0.00154827 Jy ! Component: 1050 - total flux cleaned = -0.00159529 Jy ! Component: 1100 - total flux cleaned = -0.00164116 Jy ! Component: 1150 - total flux cleaned = -0.0015806 Jy ! Component: 1200 - total flux cleaned = -0.00156558 Jy ! Component: 1250 - total flux cleaned = -0.00147764 Jy ! Component: 1300 - total flux cleaned = -0.00140572 Jy ! Component: 1350 - total flux cleaned = -0.00134896 Jy ! Component: 1400 - total flux cleaned = -0.00129294 Jy ! Component: 1450 - total flux cleaned = -0.00127914 Jy ! Component: 1500 - total flux cleaned = -0.00126543 Jy ! Component: 1550 - total flux cleaned = -0.00121127 Jy ! Component: 1600 - total flux cleaned = -0.00117142 Jy ! Component: 1650 - total flux cleaned = -0.00115806 Jy ! Component: 1700 - total flux cleaned = -0.00109304 Jy ! Component: 1750 - total flux cleaned = -0.00108021 Jy ! Component: 1800 - total flux cleaned = -0.00106731 Jy ! Component: 1850 - total flux cleaned = -0.000979181 Jy ! Component: 1900 - total flux cleaned = -0.000942065 Jy ! Component: 1950 - total flux cleaned = -0.000942139 Jy ! Component: 2000 - total flux cleaned = -0.000905576 Jy ! Component: 2050 - total flux cleaned = -0.000893448 Jy ! Component: 2100 - total flux cleaned = -0.000869586 Jy ! Component: 2150 - total flux cleaned = -0.000869395 Jy ! Component: 2200 - total flux cleaned = -0.000869239 Jy ! Component: 2250 - total flux cleaned = -0.000811667 Jy ! Component: 2300 - total flux cleaned = -0.00083465 Jy ! Component: 2350 - total flux cleaned = -0.000778082 Jy ! Component: 2400 - total flux cleaned = -0.000733189 Jy ! Component: 2450 - total flux cleaned = -0.000700028 Jy ! Component: 2500 - total flux cleaned = -0.000699973 Jy ! Component: 2550 - total flux cleaned = -0.000678079 Jy ! Component: 2600 - total flux cleaned = -0.000602106 Jy ! Component: 2650 - total flux cleaned = -0.000612865 Jy ! Component: 2700 - total flux cleaned = -0.000559382 Jy ! Component: 2750 - total flux cleaned = -0.000495817 Jy ! Component: 2800 - total flux cleaned = -0.000506233 Jy ! Component: 2850 - total flux cleaned = -0.000453937 Jy ! Component: 2900 - total flux cleaned = -0.000370939 Jy ! Component: 2950 - total flux cleaned = -0.000340069 Jy ! Component: 3000 - total flux cleaned = -0.000329826 Jy ! Component: 3050 - total flux cleaned = -0.000268872 Jy ! Component: 3100 - total flux cleaned = -0.000228597 Jy ! Component: 3150 - total flux cleaned = -0.00020854 Jy ! Component: 3200 - total flux cleaned = -0.000188657 Jy ! Component: 3250 - total flux cleaned = -0.00015906 Jy ! Component: 3300 - total flux cleaned = -0.000159078 Jy ! Component: 3350 - total flux cleaned = -0.000120028 Jy ! Component: 3400 - total flux cleaned = -0.000100688 Jy ! Component: 3450 - total flux cleaned = -7.18937e-05 Jy ! Component: 3500 - total flux cleaned = -3.37592e-05 Jy ! Component: 3550 - total flux cleaned = -2.43919e-05 Jy ! Component: 3600 - total flux cleaned = -5.58044e-06 Jy ! Component: 3650 - total flux cleaned = 6.91625e-05 Jy ! Component: 3700 - total flux cleaned = 6.9143e-05 Jy ! Component: 3750 - total flux cleaned = 8.76577e-05 Jy ! Component: 3800 - total flux cleaned = 0.000142719 Jy ! Component: 3850 - total flux cleaned = 0.000142803 Jy ! Component: 3900 - total flux cleaned = 0.000188167 Jy ! Component: 3950 - total flux cleaned = 0.000233196 Jy ! Component: 4000 - total flux cleaned = 0.00026903 Jy ! Component: 4050 - total flux cleaned = 0.000286862 Jy ! Total flux subtracted in 4096 components = 0.000322281 Jy ! Clean residual min=-0.000590 max=0.000605 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.103909 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 333 components and 0.103909 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2041-2718_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 4.201 at 17.88 degrees (North through East) ! Clean map min=-0.0010821 max=0.09413 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2041-2718_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0941296 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156403 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498472 0.498472 0.996944 1.99389 3.98778 7.97556 15.9511 31.9022 63.8044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 601.838 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2041-2718_X_uvs.log closed on Thu Apr 7 09:18:28 2016