! Started logfile: /scr/pima/bg219b_uvs/J0415+4452_X_uvs.log on Thu Apr 7 01:42:37 2016 obs /scr/pima/bg219b_uvs/J0415+4452_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0415+4452_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.80582 visibilities/baseline/integration-bin. ! Found source: J0415+4452 ! ! 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 18276 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/bg219b_uvs/J0415+4452_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 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=1.209631Jy sigma=24.231774 ! Fit after self-cal, rms=0.323673Jy sigma=6.329008 ! 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=0.7813 mas, bmaj=1.109 mas, bpa=-1.724 degrees ! Estimated noise=0.743107 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 = 0.532675 Jy ! Component: 100 - total flux cleaned = 0.648834 Jy ! Total flux subtracted in 100 components = 0.648834 Jy ! Clean residual min=-0.016281 max=0.032403 Jy/beam ! Clean residual mean=0.000025 rms=0.003801 Jy/beam ! Combined flux in latest and established models = 0.648834 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.648834 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=0.094061Jy sigma=1.840386 ! Fit after self-cal, rms=0.094059Jy sigma=1.840345 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307998 Jy ! Component: 100 - total flux cleaned = 0.0451552 Jy ! Total flux subtracted in 100 components = 0.0451552 Jy ! Clean residual min=-0.014290 max=0.015937 Jy/beam ! Clean residual mean=0.000008 rms=0.002836 Jy/beam ! Combined flux in latest and established models = 0.693989 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.693989 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=0.083238Jy sigma=1.578569 ! Fit after self-cal, rms=0.083236Jy sigma=1.578457 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9979 mas, bmaj=1.365 mas, bpa=4.325 degrees ! Estimated noise=0.361431 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 (-4, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209755 Jy ! Component: 100 - total flux cleaned = 0.0328646 Jy ! Component: 150 - total flux cleaned = 0.0409036 Jy ! Component: 200 - total flux cleaned = 0.0443768 Jy ! Total flux subtracted in 200 components = 0.0443768 Jy ! Clean residual min=-0.011786 max=0.018414 Jy/beam ! Clean residual mean=-0.000025 rms=0.002894 Jy/beam ! Combined flux in latest and established models = 0.738366 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.738366 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=0.077177Jy sigma=1.462421 ! Fit after self-cal, rms=0.076592Jy sigma=1.450678 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9979 x 1.365 at 4.325 degrees (North through East) ! Clean map min=-0.010338 max=0.68313 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 0.99 FD 0.98 HN 1.01 KP 0.95 ! LA 0.96 MK 0.98 NL 1.00 OV 0.95 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 0.97 ! LA 0.97 MK 1.02 NL 1.01 OV 0.99 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.04 KP 1.00 ! LA 0.99 MK 1.03 NL 1.02 OV 0.99 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 0.97 ! LA 0.95 MK 0.99 NL 0.98 OV 0.95 ! PT 1.05 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.97 ! LA 0.96 MK 1.02 NL 1.01 OV 0.97 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 1.01 ! LA 0.97 MK 1.05 NL 1.02 OV 0.98 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 0.96 ! LA 0.94 MK 1.01 NL 0.99 OV 0.95 ! PT 1.07 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=0.076592Jy sigma=1.450678 ! Fit after self-cal, rms=0.068717Jy sigma=1.289338 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=1.371 mas, bpa=4.397 degrees ! Estimated noise=0.360162 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 = 0.00124641 Jy ! Component: 100 - total flux cleaned = 0.00136939 Jy ! Component: 150 - total flux cleaned = 0.00137137 Jy ! Component: 200 - total flux cleaned = 0.00118043 Jy ! Total flux subtracted in 200 components = 0.00118043 Jy ! Clean residual min=-0.009288 max=0.009080 Jy/beam ! Clean residual mean=-0.000005 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.739546 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.739546 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=0.068261Jy sigma=1.282164 ! Fit after self-cal, rms=0.068253Jy sigma=1.281689 ! 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=0.068253Jy sigma=1.281689 ! Fit after self-cal, rms=0.061504Jy sigma=1.166016 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=1.369 mas, bpa=4.173 degrees ! Estimated noise=0.361298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00644383 Jy ! Component: 100 - total flux cleaned = -0.0105734 Jy ! Component: 150 - total flux cleaned = -0.0132822 Jy ! Component: 200 - total flux cleaned = -0.0145977 Jy ! Total flux subtracted in 200 components = -0.0145977 Jy ! Clean residual min=-0.005595 max=0.003677 Jy/beam ! Clean residual mean=-0.000014 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.724949 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.724949 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=0.060730Jy sigma=1.149070 ! Fit after self-cal, rms=0.060657Jy sigma=1.147682 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 = -0.00195957 Jy ! Component: 100 - total flux cleaned = -0.00281306 Jy ! Component: 150 - total flux cleaned = -0.00333825 Jy ! Component: 200 - total flux cleaned = -0.00348852 Jy ! Total flux subtracted in 200 components = -0.00348852 Jy ! Clean residual min=-0.005028 max=0.003784 Jy/beam ! Clean residual mean=-0.000013 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.72146 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.72146 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=0.060537Jy sigma=1.144564 ! Fit after self-cal, rms=0.060524Jy sigma=1.144324 ! 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=0.060524Jy sigma=1.144324 ! Fit after self-cal, rms=0.060291Jy sigma=1.139637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=1.369 mas, bpa=3.946 degrees ! Estimated noise=0.360974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00331325 Jy ! Component: 100 - total flux cleaned = -0.00529354 Jy ! Component: 150 - total flux cleaned = -0.00582827 Jy ! Component: 200 - total flux cleaned = -0.00607784 Jy ! Total flux subtracted in 200 components = -0.00607784 Jy ! Clean residual min=-0.004413 max=0.002958 Jy/beam ! Clean residual mean=-0.000011 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.715382 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.715382 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=0.060083Jy sigma=1.135182 ! Fit after self-cal, rms=0.060065Jy sigma=1.134759 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 = -0.00107971 Jy ! Component: 100 - total flux cleaned = -0.00116559 Jy ! Component: 150 - total flux cleaned = -0.00124218 Jy ! Component: 200 - total flux cleaned = -0.00138211 Jy ! Total flux subtracted in 200 components = -0.00138211 Jy ! Clean residual min=-0.004356 max=0.002892 Jy/beam ! Clean residual mean=-0.000010 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.714 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.714 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=0.060011Jy sigma=1.133614 ! Fit after self-cal, rms=0.060008Jy sigma=1.133539 ! 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=0.060008Jy sigma=1.133539 ! Fit after self-cal, rms=0.059914Jy sigma=1.131991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.166 mas, bmaj=2.426 mas, bpa=5.415 degrees ! Estimated noise=0.467604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00217796 Jy ! Component: 100 - total flux cleaned = -0.00271528 Jy ! Component: 150 - total flux cleaned = -0.00309437 Jy ! Component: 200 - total flux cleaned = -0.00339287 Jy ! Total flux subtracted in 200 components = -0.00339287 Jy ! Clean residual min=-0.005085 max=0.003261 Jy/beam ! Clean residual mean=-0.000022 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.710607 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.710607 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=0.059875Jy sigma=1.130875 ! Fit after self-cal, rms=0.059861Jy sigma=1.130600 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 = -0.000420498 Jy ! Component: 100 - total flux cleaned = -0.000584082 Jy ! Component: 150 - total flux cleaned = -0.000673711 Jy ! Component: 200 - total flux cleaned = -0.000750726 Jy ! Total flux subtracted in 200 components = -0.000750726 Jy ! Clean residual min=-0.004878 max=0.003301 Jy/beam ! Clean residual mean=-0.000021 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.709857 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 86 components and 0.709856 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=0.059855Jy sigma=1.130432 ! Fit after self-cal, rms=0.059850Jy sigma=1.130362 ! 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=1.003 mas, bmaj=1.368 mas, bpa=3.77 degrees ! Estimated noise=0.360704 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 1.368 at 3.77 degrees (North through East) ! Clean map min=-0.0039449 max=0.68364 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 ! Performing amp+phase self-cal ! ! 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=0.059850Jy sigma=1.130362 ! Fit after self-cal, rms=0.056128Jy sigma=1.042990 ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=1.368 mas, bpa=3.714 degrees ! Estimated noise=0.359773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00213084 Jy ! Component: 100 - total flux cleaned = -0.00274009 Jy ! Component: 150 - total flux cleaned = -0.002957 Jy ! Component: 200 - total flux cleaned = -0.00318406 Jy ! Total flux subtracted in 200 components = -0.00318406 Jy ! Clean residual min=-0.003536 max=0.002445 Jy/beam ! Clean residual mean=-0.000005 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.706672 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.706672 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=0.056017Jy sigma=1.041014 ! Fit after self-cal, rms=0.056012Jy sigma=1.040894 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000589523 Jy ! Component: 100 - total flux cleaned = -0.000717137 Jy ! Component: 150 - total flux cleaned = -0.000832709 Jy ! Component: 200 - total flux cleaned = -0.000833756 Jy ! Total flux subtracted in 200 components = -0.000833756 Jy ! Clean residual min=-0.003535 max=0.002477 Jy/beam ! Clean residual mean=-0.000005 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.705839 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.705839 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=0.055975Jy sigma=1.040377 ! Fit after self-cal, rms=0.055974Jy sigma=1.040351 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.055974Jy sigma=1.040351 ! Fit after self-cal, rms=0.055838Jy sigma=1.039323 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=0.7847 mas, bmaj=1.111 mas, bpa=-2.352 degrees ! Estimated noise=0.739341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.529964 Jy ! Component: 100 - total flux cleaned = 0.64553 Jy ! Component: 150 - total flux cleaned = 0.673131 Jy ! Component: 200 - total flux cleaned = 0.684634 Jy ! Total flux subtracted in 200 components = 0.684634 Jy ! Clean residual min=-0.004439 max=0.005285 Jy/beam ! Clean residual mean=0.000006 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.684633 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.684633 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=1.368 mas, bpa=3.591 degrees ! Estimated noise=0.35891 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 = 0.00802762 Jy ! Component: 100 - total flux cleaned = 0.0107257 Jy ! Component: 150 - total flux cleaned = 0.0123656 Jy ! Component: 200 - total flux cleaned = 0.0137828 Jy ! Total flux subtracted in 200 components = 0.0137828 Jy ! Clean residual min=-0.002795 max=0.002901 Jy/beam ! Clean residual mean=-0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.698416 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.698416 Jy ! Inverting map ! Added new window around map position (-19.6, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030042 Jy ! Component: 100 - total flux cleaned = 0.00439558 Jy ! Component: 150 - total flux cleaned = 0.00510177 Jy ! Component: 200 - total flux cleaned = 0.00556729 Jy ! Total flux subtracted in 200 components = 0.00556729 Jy ! Clean residual min=-0.002332 max=0.002472 Jy/beam ! Clean residual mean=-0.000002 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.703984 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.703984 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=2.169 mas, bmaj=2.425 mas, bpa=5.057 degrees ! Estimated noise=0.46485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159993 Jy ! Component: 100 - total flux cleaned = 0.00225899 Jy ! Component: 150 - total flux cleaned = 0.00253304 Jy ! Component: 200 - total flux cleaned = 0.00266465 Jy ! Total flux subtracted in 200 components = 0.00266465 Jy ! Clean residual min=-0.003662 max=0.003226 Jy/beam ! Clean residual mean=-0.000010 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.706648 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 = 5.6745e-05 Jy ! Component: 100 - total flux cleaned = 8.30476e-05 Jy ! Component: 150 - total flux cleaned = 0.000130528 Jy ! Component: 200 - total flux cleaned = 0.00019456 Jy ! Total flux subtracted in 200 components = 0.00019456 Jy ! Clean residual min=-0.003657 max=0.003209 Jy/beam ! Clean residual mean=-0.000010 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.706843 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.706843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=1.368 mas, bpa=3.591 degrees ! Estimated noise=0.35891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000378685 Jy ! Component: 100 - total flux cleaned = -0.00045719 Jy ! Component: 150 - total flux cleaned = -0.000525819 Jy ! Component: 200 - total flux cleaned = -0.000525242 Jy ! Total flux subtracted in 200 components = -0.000525242 Jy ! Clean residual min=-0.002272 max=0.002384 Jy/beam ! Clean residual mean=-0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.706318 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.706317 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=0.055638Jy sigma=1.036232 ! Fit after self-cal, rms=0.055619Jy sigma=1.035726 wmodel /scr/pima/bg219b_uvs/J0415+4452_X_map.mod ! Writing 75 model components to file: /scr/pima/bg219b_uvs/J0415+4452_X_map.mod wobs /scr/pima/bg219b_uvs/J0415+4452_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0415+4452_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0415+4452_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219b_uvs/J0415+4452_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 = 0.000346393 Jy ! Component: 100 - total flux cleaned = 0.0004718 Jy ! Component: 150 - total flux cleaned = 0.000694868 Jy ! Component: 200 - total flux cleaned = 0.00104779 Jy ! Component: 250 - total flux cleaned = 0.00135481 Jy ! Component: 300 - total flux cleaned = 0.00168478 Jy ! Component: 350 - total flux cleaned = 0.00197178 Jy ! Component: 400 - total flux cleaned = 0.00209542 Jy ! Component: 450 - total flux cleaned = 0.00233744 Jy ! Component: 500 - total flux cleaned = 0.00248431 Jy ! Component: 550 - total flux cleaned = 0.0026568 Jy ! Component: 600 - total flux cleaned = 0.00285315 Jy ! Component: 650 - total flux cleaned = 0.00307269 Jy ! Component: 700 - total flux cleaned = 0.00320679 Jy ! Component: 750 - total flux cleaned = 0.00341625 Jy ! Component: 800 - total flux cleaned = 0.00362032 Jy ! Component: 850 - total flux cleaned = 0.00377064 Jy ! Component: 900 - total flux cleaned = 0.00389446 Jy ! Component: 950 - total flux cleaned = 0.00408754 Jy ! Component: 1000 - total flux cleaned = 0.00420635 Jy ! Component: 1050 - total flux cleaned = 0.00429991 Jy ! Component: 1100 - total flux cleaned = 0.00455096 Jy ! Component: 1150 - total flux cleaned = 0.00466243 Jy ! Component: 1200 - total flux cleaned = 0.00481659 Jy ! Component: 1250 - total flux cleaned = 0.00490302 Jy ! Component: 1300 - total flux cleaned = 0.00498876 Jy ! Component: 1350 - total flux cleaned = 0.00517669 Jy ! Component: 1400 - total flux cleaned = 0.00523793 Jy ! Component: 1450 - total flux cleaned = 0.00533917 Jy ! Component: 1500 - total flux cleaned = 0.00545874 Jy ! Component: 1550 - total flux cleaned = 0.0055763 Jy ! Component: 1600 - total flux cleaned = 0.00565358 Jy ! Component: 1650 - total flux cleaned = 0.00571088 Jy ! Component: 1700 - total flux cleaned = 0.00584282 Jy ! Component: 1750 - total flux cleaned = 0.005917 Jy ! Component: 1800 - total flux cleaned = 0.00602686 Jy ! Component: 1850 - total flux cleaned = 0.00608103 Jy ! Component: 1900 - total flux cleaned = 0.00618804 Jy ! Component: 1950 - total flux cleaned = 0.0062585 Jy ! Component: 2000 - total flux cleaned = 0.00636304 Jy ! Component: 2050 - total flux cleaned = 0.00641475 Jy ! Component: 2100 - total flux cleaned = 0.00655056 Jy ! Component: 2150 - total flux cleaned = 0.00670153 Jy ! Component: 2200 - total flux cleaned = 0.00676789 Jy ! Component: 2250 - total flux cleaned = 0.00691557 Jy ! Component: 2300 - total flux cleaned = 0.00702919 Jy ! Component: 2350 - total flux cleaned = 0.00707732 Jy ! Component: 2400 - total flux cleaned = 0.00718808 Jy ! Component: 2450 - total flux cleaned = 0.00729775 Jy ! Component: 2500 - total flux cleaned = 0.00735986 Jy ! Component: 2550 - total flux cleaned = 0.00746727 Jy ! Component: 2600 - total flux cleaned = 0.00752809 Jy ! Component: 2650 - total flux cleaned = 0.00770844 Jy ! Component: 2700 - total flux cleaned = 0.00778252 Jy ! Component: 2750 - total flux cleaned = 0.00787083 Jy ! Component: 2800 - total flux cleaned = 0.00797275 Jy ! Component: 2850 - total flux cleaned = 0.00803035 Jy ! Component: 2900 - total flux cleaned = 0.00811606 Jy ! Component: 2950 - total flux cleaned = 0.00814442 Jy ! Component: 3000 - total flux cleaned = 0.00828436 Jy ! Component: 3050 - total flux cleaned = 0.00831218 Jy ! Component: 3100 - total flux cleaned = 0.00839503 Jy ! Component: 3150 - total flux cleaned = 0.00843619 Jy ! Component: 3200 - total flux cleaned = 0.00855798 Jy ! Component: 3250 - total flux cleaned = 0.00859812 Jy ! Component: 3300 - total flux cleaned = 0.00861133 Jy ! Component: 3350 - total flux cleaned = 0.00865092 Jy ! Component: 3400 - total flux cleaned = 0.00870309 Jy ! Component: 3450 - total flux cleaned = 0.00871589 Jy ! Component: 3500 - total flux cleaned = 0.00874155 Jy ! Component: 3550 - total flux cleaned = 0.00876687 Jy ! Component: 3600 - total flux cleaned = 0.00876671 Jy ! Component: 3650 - total flux cleaned = 0.00877917 Jy ! Component: 3700 - total flux cleaned = 0.0087541 Jy ! Component: 3750 - total flux cleaned = 0.00877882 Jy ! Component: 3800 - total flux cleaned = 0.00879107 Jy ! Component: 3850 - total flux cleaned = 0.00877889 Jy ! Component: 3900 - total flux cleaned = 0.00882708 Jy ! Component: 3950 - total flux cleaned = 0.00881498 Jy ! Component: 4000 - total flux cleaned = 0.00885061 Jy ! Component: 4050 - total flux cleaned = 0.00885054 Jy ! Total flux subtracted in 4096 components = 0.00887398 Jy ! Clean residual min=-0.000757 max=0.000668 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.715191 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 363 components and 0.715192 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0415+4452_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 1.368 at 3.591 degrees (North through East) ! Clean map min=-0.0032758 max=0.68253 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0415+4452_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.682534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197015 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0865955 0.0865955 0.173191 0.346382 0.692764 1.38553 2.77106 5.54211 11.0842 22.1685 44.3369 88.6738 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.682 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3464.38 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0415+4452_X_uvs.log closed on Thu Apr 7 01:42:42 2016