! Started logfile: /scr/pima/bg219h_uvs/J1157+0641_X_uvs.log on Thu Apr 7 12:09:54 2016 obs /scr/pima/bg219h_uvs/J1157+0641_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1157+0641_X_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866239 visibilities/baseline/integration-bin. ! Found source: J1157+0641 ! ! 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 24324 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/J1157+0641_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 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=1.002686Jy sigma=26.017951 ! Fit after self-cal, rms=0.870388Jy sigma=22.526620 ! 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=0.7011 mas, bmaj=1.782 mas, bpa=-3.349 degrees ! Estimated noise=0.410914 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 = 0.0987878 Jy ! Component: 100 - total flux cleaned = 0.122076 Jy ! Total flux subtracted in 100 components = 0.122076 Jy ! Clean residual min=-0.005423 max=0.013465 Jy/beam ! Clean residual mean=0.000002 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.122076 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.122076 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=0.063770Jy sigma=1.535867 ! Fit after self-cal, rms=0.063667Jy sigma=1.533578 ! Inverting map ! Added new window around map position (-1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133476 Jy ! Component: 100 - total flux cleaned = 0.0211074 Jy ! Total flux subtracted in 100 components = 0.0211074 Jy ! Clean residual min=-0.003915 max=0.004219 Jy/beam ! Clean residual mean=0.000001 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.143183 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.143183 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=0.060117Jy sigma=1.427279 ! Fit after self-cal, rms=0.059996Jy sigma=1.423999 ! 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=0.85 mas, bmaj=2.025 mas, bpa=-2.134 degrees ! Estimated noise=0.24738 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 = 0.0075642 Jy ! Component: 100 - total flux cleaned = 0.0116551 Jy ! Component: 150 - total flux cleaned = 0.0142324 Jy ! Component: 200 - total flux cleaned = 0.0159356 Jy ! Total flux subtracted in 200 components = 0.0159356 Jy ! Clean residual min=-0.002567 max=0.004663 Jy/beam ! Clean residual mean=-0.000003 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.159119 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.159119 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=0.059083Jy sigma=1.395938 ! Fit after self-cal, rms=0.059051Jy sigma=1.394831 ! Inverting map ! Added new window around map position (-3.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457562 Jy ! Component: 100 - total flux cleaned = 0.00714951 Jy ! Component: 150 - total flux cleaned = 0.00898692 Jy ! Component: 200 - total flux cleaned = 0.0104296 Jy ! Total flux subtracted in 200 components = 0.0104296 Jy ! Clean residual min=-0.001921 max=0.001890 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.169549 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 78 components and 0.169549 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=0.058686Jy sigma=1.383640 ! Fit after self-cal, rms=0.058650Jy sigma=1.382839 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.85 x 2.025 at -2.134 degrees (North through East) ! Clean map min=-0.0018785 max=0.12985 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 0.98 ! LA 0.98 MK 1.03 NL 0.97 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 1.01 ! LA 0.99 MK 1.04 NL 1.00 OV 1.03 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 KP 1.00 ! LA 0.97 MK 1.02 NL 1.00 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 1.00 ! LA 0.98 MK 1.01 NL 1.01 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.95 KP 0.98 ! LA 0.99 MK 1.01 NL 0.99 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.95 KP 0.99 ! LA 0.97 MK 0.97 NL 1.01 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.95 KP 0.99 ! LA 0.99 MK 1.04 NL 1.03 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! 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=0.058650Jy sigma=1.382839 ! Fit after self-cal, rms=0.057815Jy sigma=1.379113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8542 mas, bmaj=2.031 mas, bpa=-2.084 degrees ! Estimated noise=0.245789 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 = 0.00127099 Jy ! Component: 100 - total flux cleaned = 0.00190489 Jy ! Component: 150 - total flux cleaned = 0.00238253 Jy ! Component: 200 - total flux cleaned = 0.00270251 Jy ! Total flux subtracted in 200 components = 0.00270251 Jy ! Clean residual min=-0.001714 max=0.001773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.172251 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.172251 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=0.057771Jy sigma=1.377937 ! Fit after self-cal, rms=0.057762Jy sigma=1.377802 ! 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=0.057762Jy sigma=1.377802 ! Fit after self-cal, rms=0.058135Jy sigma=1.374871 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8544 mas, bmaj=2.034 mas, bpa=-2.141 degrees ! Estimated noise=0.245717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472733 Jy ! Component: 100 - total flux cleaned = 0.000791499 Jy ! Component: 150 - total flux cleaned = 0.000956079 Jy ! Component: 200 - total flux cleaned = 0.00110155 Jy ! Total flux subtracted in 200 components = 0.00110155 Jy ! Clean residual min=-0.001417 max=0.001565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.173353 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.173353 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=0.058118Jy sigma=1.374356 ! Fit after self-cal, rms=0.058125Jy sigma=1.374282 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (20.8, -49.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104469 Jy ! Component: 100 - total flux cleaned = 0.00116672 Jy ! Component: 150 - total flux cleaned = 0.00133706 Jy ! Component: 200 - total flux cleaned = 0.00148421 Jy ! Total flux subtracted in 200 components = 0.00148421 Jy ! Clean residual min=-0.001420 max=0.001210 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.174837 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.174837 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=0.058080Jy sigma=1.373376 ! Fit after self-cal, rms=0.058078Jy sigma=1.373320 ! 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=0.058078Jy sigma=1.373320 ! Fit after self-cal, rms=0.058079Jy sigma=1.373218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.854 mas, bmaj=2.035 mas, bpa=-2.186 degrees ! Estimated noise=0.245641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303598 Jy ! Component: 100 - total flux cleaned = 0.000449092 Jy ! Component: 150 - total flux cleaned = 0.000561788 Jy ! Component: 200 - total flux cleaned = 0.000629472 Jy ! Total flux subtracted in 200 components = 0.000629472 Jy ! Clean residual min=-0.001351 max=0.001182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.175466 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.175466 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=0.058065Jy sigma=1.372886 ! Fit after self-cal, rms=0.058063Jy sigma=1.372856 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 = 8.80229e-05 Jy ! Component: 100 - total flux cleaned = 0.000138034 Jy ! Component: 150 - total flux cleaned = 0.000153658 Jy ! Component: 200 - total flux cleaned = 0.000196858 Jy ! Total flux subtracted in 200 components = 0.000196858 Jy ! Clean residual min=-0.001322 max=0.001188 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.175663 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.175663 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=0.058055Jy sigma=1.372643 ! Fit after self-cal, rms=0.058054Jy sigma=1.372621 ! 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=0.058054Jy sigma=1.372621 ! Fit after self-cal, rms=0.058067Jy sigma=1.372590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.151 mas, bmaj=3.268 mas, bpa=0.7063 degrees ! Estimated noise=0.313564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421761 Jy ! Component: 100 - total flux cleaned = 0.000592934 Jy ! Component: 150 - total flux cleaned = 0.000619735 Jy ! Component: 200 - total flux cleaned = 0.000574371 Jy ! Total flux subtracted in 200 components = 0.000574371 Jy ! Clean residual min=-0.001611 max=0.001475 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.176237 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 152 components and 0.176237 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=0.058065Jy sigma=1.372472 ! Fit after self-cal, rms=0.058064Jy sigma=1.372452 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.43295e-05 Jy ! Component: 100 - total flux cleaned = -3.17202e-07 Jy ! Component: 150 - total flux cleaned = -4.09421e-05 Jy ! Component: 200 - total flux cleaned = -6.8721e-05 Jy ! Total flux subtracted in 200 components = -6.8721e-05 Jy ! Clean residual min=-0.001595 max=0.001449 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.176169 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 156 components and 0.176169 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=0.058064Jy sigma=1.372410 ! Fit after self-cal, rms=0.058063Jy sigma=1.372399 ! 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=0.8539 mas, bmaj=2.036 mas, bpa=-2.222 degrees ! Estimated noise=0.245632 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8539 x 2.036 at -2.222 degrees (North through East) ! Clean map min=-0.0012041 max=0.12899 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=0.7037 mas, bmaj=1.79 mas, bpa=-3.477 degrees ! Estimated noise=0.408905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0981486 Jy ! Component: 100 - total flux cleaned = 0.123199 Jy ! Component: 150 - total flux cleaned = 0.135919 Jy ! Component: 200 - total flux cleaned = 0.143568 Jy ! Total flux subtracted in 200 components = 0.143568 Jy ! Clean residual min=-0.003176 max=0.004088 Jy/beam ! Clean residual mean=0.000001 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.143568 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.143568 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8539 mas, bmaj=2.036 mas, bpa=-2.222 degrees ! Estimated noise=0.245632 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 = 0.00703966 Jy ! Component: 100 - total flux cleaned = 0.0118572 Jy ! Component: 150 - total flux cleaned = 0.0154853 Jy ! Component: 200 - total flux cleaned = 0.0182935 Jy ! Total flux subtracted in 200 components = 0.0182935 Jy ! Clean residual min=-0.001748 max=0.002026 Jy/beam ! Clean residual mean=-0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.161862 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.161862 Jy ! Inverting map ! Added new window around map position (-10.6, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238575 Jy ! Component: 100 - total flux cleaned = 0.00430259 Jy ! Component: 150 - total flux cleaned = 0.00559455 Jy ! Component: 200 - total flux cleaned = 0.00675137 Jy ! Total flux subtracted in 200 components = 0.00675137 Jy ! Clean residual min=-0.001542 max=0.001519 Jy/beam ! Clean residual mean=-0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.168613 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 77 components and 0.168613 Jy ! Inverting map ! Added new window around map position (12.2, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014 Jy ! Component: 100 - total flux cleaned = 0.00230654 Jy ! Component: 150 - total flux cleaned = 0.00306969 Jy ! Component: 200 - total flux cleaned = 0.00368042 Jy ! Total flux subtracted in 200 components = 0.00368042 Jy ! Clean residual min=-0.001334 max=0.001220 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.172294 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 98 components and 0.172294 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=2.151 mas, bmaj=3.268 mas, bpa=0.7063 degrees ! Estimated noise=0.313564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128432 Jy ! Component: 100 - total flux cleaned = 0.00213525 Jy ! Component: 150 - total flux cleaned = 0.00274568 Jy ! Component: 200 - total flux cleaned = 0.00310483 Jy ! Total flux subtracted in 200 components = 0.00310483 Jy ! Clean residual min=-0.001541 max=0.001311 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.175398 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 = 0.000238776 Jy ! Component: 100 - total flux cleaned = 0.000448387 Jy ! Component: 150 - total flux cleaned = 0.000524945 Jy ! Component: 200 - total flux cleaned = 0.000585905 Jy ! Total flux subtracted in 200 components = 0.000585905 Jy ! Clean residual min=-0.001526 max=0.001331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.175984 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 138 components and 0.175984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8539 mas, bmaj=2.036 mas, bpa=-2.222 degrees ! Estimated noise=0.245632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.89073e-05 Jy ! Component: 100 - total flux cleaned = -4.34705e-05 Jy ! Component: 150 - total flux cleaned = -6.52335e-05 Jy ! Component: 200 - total flux cleaned = -4.32361e-05 Jy ! Total flux subtracted in 200 components = -4.32361e-05 Jy ! Clean residual min=-0.001228 max=0.001115 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.175941 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.175941 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=0.058038Jy sigma=1.371975 ! Fit after self-cal, rms=0.058031Jy sigma=1.371793 wmodel /scr/pima/bg219h_uvs/J1157+0641_X_map.mod ! Writing 160 model components to file: /scr/pima/bg219h_uvs/J1157+0641_X_map.mod wobs /scr/pima/bg219h_uvs/J1157+0641_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1157+0641_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1157+0641_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219h_uvs/J1157+0641_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 = -0.000501439 Jy ! Component: 100 - total flux cleaned = -0.000649445 Jy ! Component: 150 - total flux cleaned = -0.000689899 Jy ! Component: 200 - total flux cleaned = -0.000689321 Jy ! Component: 250 - total flux cleaned = -0.00067012 Jy ! Component: 300 - total flux cleaned = -0.000670261 Jy ! Component: 350 - total flux cleaned = -0.000687902 Jy ! Component: 400 - total flux cleaned = -0.000739835 Jy ! Component: 450 - total flux cleaned = -0.000807509 Jy ! Component: 500 - total flux cleaned = -0.000857258 Jy ! Component: 550 - total flux cleaned = -0.000873381 Jy ! Component: 600 - total flux cleaned = -0.000937314 Jy ! Component: 650 - total flux cleaned = -0.000984252 Jy ! Component: 700 - total flux cleaned = -0.00101506 Jy ! Component: 750 - total flux cleaned = -0.00103023 Jy ! Component: 800 - total flux cleaned = -0.0010153 Jy ! Component: 850 - total flux cleaned = -0.00105951 Jy ! Component: 900 - total flux cleaned = -0.00113154 Jy ! Component: 950 - total flux cleaned = -0.00108854 Jy ! Component: 1000 - total flux cleaned = -0.00111672 Jy ! Component: 1050 - total flux cleaned = -0.00115811 Jy ! Component: 1100 - total flux cleaned = -0.00119877 Jy ! Component: 1150 - total flux cleaned = -0.00122552 Jy ! Component: 1200 - total flux cleaned = -0.0012254 Jy ! Component: 1250 - total flux cleaned = -0.0012519 Jy ! Component: 1300 - total flux cleaned = -0.00130382 Jy ! Component: 1350 - total flux cleaned = -0.00127804 Jy ! Component: 1400 - total flux cleaned = -0.00127788 Jy ! Component: 1450 - total flux cleaned = -0.00126545 Jy ! Component: 1500 - total flux cleaned = -0.00126546 Jy ! Component: 1550 - total flux cleaned = -0.00124099 Jy ! Component: 1600 - total flux cleaned = -0.00124091 Jy ! Component: 1650 - total flux cleaned = -0.00124087 Jy ! Component: 1700 - total flux cleaned = -0.00125287 Jy ! Component: 1750 - total flux cleaned = -0.00126457 Jy ! Component: 1800 - total flux cleaned = -0.00126454 Jy ! Component: 1850 - total flux cleaned = -0.00123021 Jy ! Component: 1900 - total flux cleaned = -0.00126427 Jy ! Component: 1950 - total flux cleaned = -0.00124172 Jy ! Component: 2000 - total flux cleaned = -0.0012416 Jy ! Component: 2050 - total flux cleaned = -0.00129698 Jy ! Component: 2100 - total flux cleaned = -0.00125314 Jy ! Component: 2150 - total flux cleaned = -0.00123142 Jy ! Component: 2200 - total flux cleaned = -0.00125295 Jy ! Component: 2250 - total flux cleaned = -0.00127399 Jy ! Component: 2300 - total flux cleaned = -0.00124246 Jy ! Component: 2350 - total flux cleaned = -0.00126332 Jy ! Component: 2400 - total flux cleaned = -0.00124257 Jy ! Component: 2450 - total flux cleaned = -0.00126314 Jy ! Component: 2500 - total flux cleaned = -0.00122254 Jy ! Component: 2550 - total flux cleaned = -0.00122249 Jy ! Component: 2600 - total flux cleaned = -0.00120234 Jy ! Component: 2650 - total flux cleaned = -0.00118254 Jy ! Component: 2700 - total flux cleaned = -0.00113326 Jy ! Component: 2750 - total flux cleaned = -0.00111375 Jy ! Component: 2800 - total flux cleaned = -0.00107481 Jy ! Component: 2850 - total flux cleaned = -0.00105537 Jy ! Component: 2900 - total flux cleaned = -0.00101718 Jy ! Component: 2950 - total flux cleaned = -0.00101713 Jy ! Component: 3000 - total flux cleaned = -0.000979419 Jy ! Component: 3050 - total flux cleaned = -0.000970059 Jy ! Component: 3100 - total flux cleaned = -0.00092352 Jy ! Component: 3150 - total flux cleaned = -0.000895811 Jy ! Component: 3200 - total flux cleaned = -0.000868259 Jy ! Component: 3250 - total flux cleaned = -0.000850096 Jy ! Component: 3300 - total flux cleaned = -0.000832097 Jy ! Component: 3350 - total flux cleaned = -0.000832252 Jy ! Component: 3400 - total flux cleaned = -0.000787643 Jy ! Component: 3450 - total flux cleaned = -0.000787772 Jy ! Component: 3500 - total flux cleaned = -0.000761421 Jy ! Component: 3550 - total flux cleaned = -0.000752685 Jy ! Component: 3600 - total flux cleaned = -0.000752783 Jy ! Component: 3650 - total flux cleaned = -0.000752812 Jy ! Component: 3700 - total flux cleaned = -0.000761429 Jy ! Component: 3750 - total flux cleaned = -0.000769892 Jy ! Component: 3800 - total flux cleaned = -0.00075297 Jy ! Component: 3850 - total flux cleaned = -0.00073608 Jy ! Component: 3900 - total flux cleaned = -0.00071097 Jy ! Component: 3950 - total flux cleaned = -0.000727592 Jy ! Component: 4000 - total flux cleaned = -0.000719436 Jy ! Component: 4050 - total flux cleaned = -0.000719392 Jy ! Total flux subtracted in 4096 components = -0.000711292 Jy ! Clean residual min=-0.000553 max=0.000468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.17523 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 436 components and 0.17523 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1157+0641_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8539 x 2.036 at -2.222 degrees (North through East) ! Clean map min=-0.00079809 max=0.1288 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1157+0641_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.1288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314486 0.314486 0.628971 1.25794 2.51588 5.03177 10.0635 20.1271 40.2542 80.5083 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 953.938 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1157+0641_X_uvs.log closed on Thu Apr 7 12:09:59 2016