! Started logfile: /scr/pima/bg219h_uvs/J1819-2036_X_uvs.log on Thu Apr 7 12:17:51 2016 obs /scr/pima/bg219h_uvs/J1819-2036_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1819-2036_X_uva.fits ! AN table 1: 61 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.730679 visibilities/baseline/integration-bin. ! Found source: J1819-2036 ! ! 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 14976 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/J1819-2036_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 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 98 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=1.001655Jy sigma=24.922846 ! Fit after self-cal, rms=0.962104Jy sigma=24.241596 ! 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=2.092 mas, bmaj=5.23 mas, bpa=-5.927 degrees ! Estimated noise=0.770163 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 = 0.0304038 Jy ! Component: 100 - total flux cleaned = 0.0391617 Jy ! Total flux subtracted in 100 components = 0.0391617 Jy ! Clean residual min=-0.004752 max=0.008226 Jy/beam ! Clean residual mean=-0.000016 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.0391617 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0391617 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=0.055263Jy sigma=1.358764 ! Fit after self-cal, rms=0.053473Jy sigma=1.316884 ! Inverting map ! Added new window around map position (4.4, 4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00879365 Jy ! Component: 100 - total flux cleaned = 0.0134758 Jy ! Total flux subtracted in 100 components = 0.0134758 Jy ! Clean residual min=-0.004015 max=0.004565 Jy/beam ! Clean residual mean=-0.000009 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.0526375 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0526376 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=0.052008Jy sigma=1.280739 ! Fit after self-cal, rms=0.051602Jy sigma=1.271863 ! 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=2.266 mas, bmaj=5.696 mas, bpa=-6.7 degrees ! Estimated noise=0.32552 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 = 0.00605849 Jy ! Component: 100 - total flux cleaned = 0.00957556 Jy ! Component: 150 - total flux cleaned = 0.0121673 Jy ! Component: 200 - total flux cleaned = 0.0141938 Jy ! Total flux subtracted in 200 components = 0.0141938 Jy ! Clean residual min=-0.002567 max=0.002683 Jy/beam ! Clean residual mean=-0.000011 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0668314 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 96 components and 0.0668314 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=0.050786Jy sigma=1.251387 ! Fit after self-cal, rms=0.050506Jy sigma=1.246137 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.266 x 5.696 at -6.7 degrees (North through East) ! Clean map min=-0.0022305 max=0.040599 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 1.03 FD 0.92 HN 1.00* KP 1.02 ! LA 0.93 NL 1.12 OV 0.91 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 1.00* KP 1.02 ! LA 0.86 NL 1.08 OV 0.98 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.00* KP 1.09 ! LA 0.93 NL 0.96 OV 0.95 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.00* KP 1.13 ! LA 0.86 NL 1.00 OV 1.03 PT 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.00* KP 1.03 ! LA 0.89 NL 1.05 OV 0.98 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.00* KP 1.02 ! LA 0.90 NL 0.99 OV 0.90 PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.00* KP 1.06 ! LA 0.89 NL 1.02 OV 0.99 PT 0.98 ! ! ! 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=0.050506Jy sigma=1.246137 ! Fit after self-cal, rms=0.049126Jy sigma=1.240448 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.298 mas, bmaj=5.778 mas, bpa=-6.565 degrees ! Estimated noise=0.316057 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 = 0.0019311 Jy ! Component: 100 - total flux cleaned = 0.00236304 Jy ! Component: 150 - total flux cleaned = 0.00270748 Jy ! Component: 200 - total flux cleaned = 0.00302309 Jy ! Total flux subtracted in 200 components = 0.00302309 Jy ! Clean residual min=-0.001759 max=0.001779 Jy/beam ! Clean residual mean=-0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0698545 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 127 components and 0.0698545 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=0.049004Jy sigma=1.237539 ! Fit after self-cal, rms=0.049041Jy sigma=1.235093 ! 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=0.049041Jy sigma=1.235093 ! Fit after self-cal, rms=0.049388Jy sigma=1.234230 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=5.818 mas, bpa=-6.677 degrees ! Estimated noise=0.316182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107618 Jy ! Component: 100 - total flux cleaned = 0.00130511 Jy ! Component: 150 - total flux cleaned = 0.00130629 Jy ! Component: 200 - total flux cleaned = 0.00135173 Jy ! Total flux subtracted in 200 components = 0.00135173 Jy ! Clean residual min=-0.001544 max=0.001434 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0712063 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.0712062 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=0.049335Jy sigma=1.233010 ! Fit after self-cal, rms=0.049310Jy sigma=1.231774 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 = 0.000621913 Jy ! Component: 100 - total flux cleaned = 0.000619927 Jy ! Component: 150 - total flux cleaned = 0.000597761 Jy ! Component: 200 - total flux cleaned = 0.000596414 Jy ! Total flux subtracted in 200 components = 0.000596414 Jy ! Clean residual min=-0.001555 max=0.001388 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0718027 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.0718027 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=0.049281Jy sigma=1.231156 ! Fit after self-cal, rms=0.049275Jy sigma=1.230802 ! 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=0.049275Jy sigma=1.230802 ! Fit after self-cal, rms=0.049275Jy sigma=1.229615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.285 mas, bmaj=5.834 mas, bpa=-6.751 degrees ! Estimated noise=0.314169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270775 Jy ! Component: 100 - total flux cleaned = 0.000246298 Jy ! Component: 150 - total flux cleaned = 0.000264012 Jy ! Component: 200 - total flux cleaned = 0.000264589 Jy ! Total flux subtracted in 200 components = 0.000264589 Jy ! Clean residual min=-0.001470 max=0.001380 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0720673 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 157 components and 0.0720672 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=0.049256Jy sigma=1.229187 ! Fit after self-cal, rms=0.049284Jy sigma=1.228920 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 = 0.000121952 Jy ! Component: 100 - total flux cleaned = 0.000122407 Jy ! Component: 150 - total flux cleaned = 7.5809e-05 Jy ! Component: 200 - total flux cleaned = 7.60338e-05 Jy ! Total flux subtracted in 200 components = 7.60338e-05 Jy ! Clean residual min=-0.001420 max=0.001374 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0721433 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.0721433 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=0.049273Jy sigma=1.228665 ! Fit after self-cal, rms=0.049272Jy sigma=1.228614 ! 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=0.049272Jy sigma=1.228614 ! Fit after self-cal, rms=0.049157Jy sigma=1.228522 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.716 mas, bmaj=5.91 mas, bpa=-5.194 degrees ! Estimated noise=0.324127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206456 Jy ! Component: 100 - total flux cleaned = 0.000223034 Jy ! Component: 150 - total flux cleaned = 0.000221388 Jy ! Component: 200 - total flux cleaned = 0.000232489 Jy ! Total flux subtracted in 200 components = 0.000232489 Jy ! Clean residual min=-0.001382 max=0.001384 Jy/beam ! Clean residual mean=-0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0723758 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 169 components and 0.0723758 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=0.049147Jy sigma=1.228329 ! Fit after self-cal, rms=0.049160Jy sigma=1.228281 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 = 0.000109571 Jy ! Component: 100 - total flux cleaned = 0.00011017 Jy ! Component: 150 - total flux cleaned = 8.84517e-05 Jy ! Component: 200 - total flux cleaned = 8.83911e-05 Jy ! Total flux subtracted in 200 components = 8.83911e-05 Jy ! Clean residual min=-0.001365 max=0.001360 Jy/beam ! Clean residual mean=-0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0724642 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 176 components and 0.0724642 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=0.049154Jy sigma=1.228160 ! Fit after self-cal, rms=0.049155Jy sigma=1.228138 ! 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=2.276 mas, bmaj=5.841 mas, bpa=-6.806 degrees ! Estimated noise=0.312493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.276 x 5.841 at -6.806 degrees (North through East) ! Clean map min=-0.0013608 max=0.038692 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=2.105 mas, bmaj=5.334 mas, bpa=-5.882 degrees ! Estimated noise=0.739405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323639 Jy ! Component: 100 - total flux cleaned = 0.0461479 Jy ! Component: 150 - total flux cleaned = 0.0538026 Jy ! Component: 200 - total flux cleaned = 0.0585648 Jy ! Total flux subtracted in 200 components = 0.0585648 Jy ! Clean residual min=-0.003818 max=0.003819 Jy/beam ! Clean residual mean=-0.000010 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.0585648 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0585648 Jy ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=5.841 mas, bpa=-6.806 degrees ! Estimated noise=0.312493 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 = 0.0042584 Jy ! Component: 100 - total flux cleaned = 0.00699549 Jy ! Component: 150 - total flux cleaned = 0.00901736 Jy ! Component: 200 - total flux cleaned = 0.0104001 Jy ! Total flux subtracted in 200 components = 0.0104001 Jy ! Clean residual min=-0.001975 max=0.001644 Jy/beam ! Clean residual mean=-0.000006 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0689648 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 75 components and 0.0689648 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=2.716 mas, bmaj=5.91 mas, bpa=-5.194 degrees ! Estimated noise=0.324127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113793 Jy ! Component: 100 - total flux cleaned = 0.0016694 Jy ! Component: 150 - total flux cleaned = 0.00196455 Jy ! Component: 200 - total flux cleaned = 0.00218937 Jy ! Total flux subtracted in 200 components = 0.00218937 Jy ! Clean residual min=-0.001735 max=0.001519 Jy/beam ! Clean residual mean=-0.000005 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0711542 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 = 0.000250798 Jy ! Component: 100 - total flux cleaned = 0.000446915 Jy ! Component: 150 - total flux cleaned = 0.000600756 Jy ! Component: 200 - total flux cleaned = 0.000740373 Jy ! Total flux subtracted in 200 components = 0.000740373 Jy ! Clean residual min=-0.001582 max=0.001413 Jy/beam ! Clean residual mean=-0.000004 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0718946 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 122 components and 0.0718946 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=5.841 mas, bpa=-6.806 degrees ! Estimated noise=0.312493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.36284e-05 Jy ! Component: 100 - total flux cleaned = -5.63948e-05 Jy ! Component: 150 - total flux cleaned = 1.27282e-05 Jy ! Component: 200 - total flux cleaned = 7.5731e-05 Jy ! Total flux subtracted in 200 components = 7.5731e-05 Jy ! Clean residual min=-0.001503 max=0.001434 Jy/beam ! Clean residual mean=-0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0719703 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.0719703 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=0.049174Jy sigma=1.228681 ! Fit after self-cal, rms=0.049162Jy sigma=1.228526 wmodel /scr/pima/bg219h_uvs/J1819-2036_X_map.mod ! Writing 138 model components to file: /scr/pima/bg219h_uvs/J1819-2036_X_map.mod wobs /scr/pima/bg219h_uvs/J1819-2036_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1819-2036_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1819-2036_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219h_uvs/J1819-2036_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 = -0.000266371 Jy ! Component: 100 - total flux cleaned = -0.000308951 Jy ! Component: 150 - total flux cleaned = -0.000347802 Jy ! Component: 200 - total flux cleaned = -0.000458264 Jy ! Component: 250 - total flux cleaned = -0.000458356 Jy ! Component: 300 - total flux cleaned = -0.000523283 Jy ! Component: 350 - total flux cleaned = -0.000522944 Jy ! Component: 400 - total flux cleaned = -0.000493758 Jy ! Component: 450 - total flux cleaned = -0.00050777 Jy ! Component: 500 - total flux cleaned = -0.000560672 Jy ! Component: 550 - total flux cleaned = -0.000585722 Jy ! Component: 600 - total flux cleaned = -0.000610095 Jy ! Component: 650 - total flux cleaned = -0.000598372 Jy ! Component: 700 - total flux cleaned = -0.000586857 Jy ! Component: 750 - total flux cleaned = -0.000542955 Jy ! Component: 800 - total flux cleaned = -0.000479465 Jy ! Component: 850 - total flux cleaned = -0.00040772 Jy ! Component: 900 - total flux cleaned = -0.000368041 Jy ! Component: 950 - total flux cleaned = -0.000319893 Jy ! Component: 1000 - total flux cleaned = -0.000319991 Jy ! Component: 1050 - total flux cleaned = -0.000274032 Jy ! Component: 1100 - total flux cleaned = -0.000265236 Jy ! Component: 1150 - total flux cleaned = -0.000282533 Jy ! Component: 1200 - total flux cleaned = -0.000273911 Jy ! Component: 1250 - total flux cleaned = -0.000290683 Jy ! Component: 1300 - total flux cleaned = -0.000315116 Jy ! Component: 1350 - total flux cleaned = -0.000323045 Jy ! Component: 1400 - total flux cleaned = -0.000346424 Jy ! Component: 1450 - total flux cleaned = -0.000361665 Jy ! Component: 1500 - total flux cleaned = -0.000361662 Jy ! Component: 1550 - total flux cleaned = -0.000406135 Jy ! Component: 1600 - total flux cleaned = -0.000398879 Jy ! Component: 1650 - total flux cleaned = -0.000413284 Jy ! Component: 1700 - total flux cleaned = -0.000413349 Jy ! Component: 1750 - total flux cleaned = -0.000420395 Jy ! Component: 1800 - total flux cleaned = -0.000434137 Jy ! Component: 1850 - total flux cleaned = -0.00044076 Jy ! Component: 1900 - total flux cleaned = -0.000440581 Jy ! Component: 1950 - total flux cleaned = -0.000440486 Jy ! Component: 2000 - total flux cleaned = -0.000433973 Jy ! Component: 2050 - total flux cleaned = -0.000433978 Jy ! Component: 2100 - total flux cleaned = -0.000421325 Jy ! Component: 2150 - total flux cleaned = -0.000427642 Jy ! Component: 2200 - total flux cleaned = -0.000433814 Jy ! Component: 2250 - total flux cleaned = -0.000421608 Jy ! Component: 2300 - total flux cleaned = -0.00042773 Jy ! Component: 2350 - total flux cleaned = -0.000439773 Jy ! Component: 2400 - total flux cleaned = -0.000445758 Jy ! Component: 2450 - total flux cleaned = -0.000469273 Jy ! Component: 2500 - total flux cleaned = -0.000492544 Jy ! Component: 2550 - total flux cleaned = -0.000486762 Jy ! Component: 2600 - total flux cleaned = -0.000498116 Jy ! Component: 2650 - total flux cleaned = -0.000498064 Jy ! Component: 2700 - total flux cleaned = -0.000509305 Jy ! Component: 2750 - total flux cleaned = -0.000520438 Jy ! Component: 2800 - total flux cleaned = -0.000525968 Jy ! Component: 2850 - total flux cleaned = -0.000525997 Jy ! Component: 2900 - total flux cleaned = -0.000531467 Jy ! Component: 2950 - total flux cleaned = -0.000558533 Jy ! Component: 3000 - total flux cleaned = -0.000563868 Jy ! Component: 3050 - total flux cleaned = -0.000558519 Jy ! Component: 3100 - total flux cleaned = -0.000558488 Jy ! Component: 3150 - total flux cleaned = -0.000563768 Jy ! Component: 3200 - total flux cleaned = -0.000574236 Jy ! Component: 3250 - total flux cleaned = -0.000558613 Jy ! Component: 3300 - total flux cleaned = -0.000543054 Jy ! Component: 3350 - total flux cleaned = -0.000522427 Jy ! Component: 3400 - total flux cleaned = -0.00050184 Jy ! Component: 3450 - total flux cleaned = -0.000486459 Jy ! Component: 3500 - total flux cleaned = -0.00047626 Jy ! Component: 3550 - total flux cleaned = -0.000445714 Jy ! Component: 3600 - total flux cleaned = -0.000440642 Jy ! Component: 3650 - total flux cleaned = -0.000435547 Jy ! Component: 3700 - total flux cleaned = -0.000410277 Jy ! Component: 3750 - total flux cleaned = -0.000405229 Jy ! Component: 3800 - total flux cleaned = -0.000380131 Jy ! Component: 3850 - total flux cleaned = -0.000370106 Jy ! Component: 3900 - total flux cleaned = -0.000355105 Jy ! Component: 3950 - total flux cleaned = -0.000335172 Jy ! Component: 4000 - total flux cleaned = -0.000320226 Jy ! Component: 4050 - total flux cleaned = -0.000305316 Jy ! Total flux subtracted in 4096 components = -0.000270684 Jy ! Clean residual min=-0.000279 max=0.000282 Jy/beam ! Clean residual mean=0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0716996 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 457 components and 0.0716996 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1819-2036_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.276 x 5.841 at -6.806 degrees (North through East) ! Clean map min=-0.00081895 max=0.038183 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1819-2036_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.038183 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.89438e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.698824 0.698824 1.39765 2.79529 5.59059 11.1812 22.3624 44.7247 89.4494 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 429.292 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1819-2036_X_uvs.log closed on Thu Apr 7 12:17:55 2016