! Started logfile: /scr/pima/bg219b_uvs/J1936+3642_X_uvs.log on Thu Apr 7 02:03:42 2016 obs /scr/pima/bg219b_uvs/J1936+3642_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1936+3642_X_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.605962 visibilities/baseline/integration-bin. ! Found source: J1936+3642 ! ! 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 13416 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/J1936+3642_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 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=1.003544Jy sigma=26.883310 ! Fit after self-cal, rms=0.953115Jy sigma=25.631372 ! 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=0.9507 mas, bmaj=1.294 mas, bpa=1.949 degrees ! Estimated noise=0.551302 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 = 0.0345612 Jy ! Component: 100 - total flux cleaned = 0.0445201 Jy ! Total flux subtracted in 100 components = 0.0445201 Jy ! Clean residual min=-0.004307 max=0.007069 Jy/beam ! Clean residual mean=0.000003 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.04452 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.04452 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=0.054870Jy sigma=1.415372 ! Fit after self-cal, rms=0.052180Jy sigma=1.345051 ! Inverting map ! Added new window around map position (-1.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00832575 Jy ! Component: 100 - total flux cleaned = 0.0129241 Jy ! Total flux subtracted in 100 components = 0.0129241 Jy ! Clean residual min=-0.004287 max=0.006631 Jy/beam ! Clean residual mean=0.000002 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.0574442 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0574442 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=0.050468Jy sigma=1.297298 ! Fit after self-cal, rms=0.050287Jy sigma=1.292265 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=1.644 mas, bpa=5.625 degrees ! Estimated noise=0.309253 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 (-3.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059288 Jy ! Component: 100 - total flux cleaned = 0.00914147 Jy ! Component: 150 - total flux cleaned = 0.0106857 Jy ! Component: 200 - total flux cleaned = 0.0114525 Jy ! Total flux subtracted in 200 components = 0.0114525 Jy ! Clean residual min=-0.002604 max=0.004791 Jy/beam ! Clean residual mean=-0.000003 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0688967 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.0688967 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=0.049556Jy sigma=1.272060 ! Fit after self-cal, rms=0.049340Jy sigma=1.267039 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 1.644 at 5.625 degrees (North through East) ! Clean map min=-0.0024835 max=0.046887 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 0.93 KP 0.96 ! LA 0.96 MK 0.96 NL 1.15 OV 0.92 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.99 KP 0.99 ! LA 1.01 MK 0.97 NL 1.06 OV 1.04 ! PT 1.08 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 0.99 KP 1.01 ! LA 1.00 MK 0.99 NL 1.14 OV 1.02 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.94 KP 0.93 ! LA 0.95 MK 0.95 NL 1.18 OV 0.99 ! PT 0.96 SC 0.93 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.84 KP 0.95 ! LA 0.96 MK 1.02 NL 1.12 OV 1.05 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 0.89 KP 1.00 ! LA 0.97 MK 0.92 NL 0.96 OV 1.01 ! PT 1.01 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 0.93 KP 1.05 ! LA 0.89 MK 1.03 NL 1.19 OV 0.97 ! PT 0.95 SC 0.89 ! ! ! 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=0.049340Jy sigma=1.267039 ! Fit after self-cal, rms=0.047853Jy sigma=1.259556 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=1.641 mas, bpa=4.783 degrees ! Estimated noise=0.303145 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 (3.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334206 Jy ! Component: 100 - total flux cleaned = 0.00438444 Jy ! Component: 150 - total flux cleaned = 0.00432644 Jy ! Component: 200 - total flux cleaned = 0.00437507 Jy ! Total flux subtracted in 200 components = 0.00437507 Jy ! Clean residual min=-0.001916 max=0.001890 Jy/beam ! Clean residual mean=-0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0732718 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0732718 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=0.047591Jy sigma=1.252459 ! Fit after self-cal, rms=0.047549Jy sigma=1.250871 ! 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=0.047549Jy sigma=1.250871 ! Fit after self-cal, rms=0.047587Jy sigma=1.247965 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=1.637 mas, bpa=5.046 degrees ! Estimated noise=0.303087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934017 Jy ! Component: 100 - total flux cleaned = 0.000982863 Jy ! Component: 150 - total flux cleaned = 0.000858797 Jy ! Component: 200 - total flux cleaned = 0.000672721 Jy ! Total flux subtracted in 200 components = 0.000672721 Jy ! Clean residual min=-0.001617 max=0.001726 Jy/beam ! Clean residual mean=-0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0739445 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0739445 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=0.047504Jy sigma=1.245737 ! Fit after self-cal, rms=0.047502Jy sigma=1.245302 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.0206e-05 Jy ! Component: 100 - total flux cleaned = -8.9904e-05 Jy ! Component: 150 - total flux cleaned = -0.000186145 Jy ! Component: 200 - total flux cleaned = -0.000305737 Jy ! Total flux subtracted in 200 components = -0.000305737 Jy ! Clean residual min=-0.001557 max=0.001668 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0736388 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.0736387 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=0.047459Jy sigma=1.244129 ! Fit after self-cal, rms=0.047448Jy sigma=1.243930 ! 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=0.047448Jy sigma=1.243930 ! Fit after self-cal, rms=0.047466Jy sigma=1.243722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=1.635 mas, bpa=4.993 degrees ! Estimated noise=0.302606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311618 Jy ! Component: 100 - total flux cleaned = 0.000435789 Jy ! Component: 150 - total flux cleaned = 0.000354321 Jy ! Component: 200 - total flux cleaned = 0.00030482 Jy ! Total flux subtracted in 200 components = 0.00030482 Jy ! Clean residual min=-0.001513 max=0.001591 Jy/beam ! Clean residual mean=-0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0739435 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 0.0739435 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=0.047432Jy sigma=1.242825 ! Fit after self-cal, rms=0.047430Jy sigma=1.242745 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.57431e-05 Jy ! Component: 100 - total flux cleaned = -7.47557e-05 Jy ! Component: 150 - total flux cleaned = -0.000144012 Jy ! Component: 200 - total flux cleaned = -0.000209244 Jy ! Total flux subtracted in 200 components = -0.000209244 Jy ! Clean residual min=-0.001467 max=0.001564 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0737343 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.0737343 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=0.047410Jy sigma=1.242165 ! Fit after self-cal, rms=0.047405Jy sigma=1.242125 ! 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=0.047405Jy sigma=1.242125 ! Fit after self-cal, rms=0.047421Jy sigma=1.242055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.52 mas, bmaj=2.859 mas, bpa=63.37 degrees ! Estimated noise=0.369442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254507 Jy ! Component: 100 - total flux cleaned = 0.00013999 Jy ! Component: 150 - total flux cleaned = 7.18085e-05 Jy ! Component: 200 - total flux cleaned = 2.62658e-05 Jy ! Total flux subtracted in 200 components = 2.62658e-05 Jy ! Clean residual min=-0.001582 max=0.001784 Jy/beam ! Clean residual mean=-0.000005 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0737605 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.0737605 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=0.047410Jy sigma=1.241814 ! Fit after self-cal, rms=0.047407Jy sigma=1.241774 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 = -1.91915e-05 Jy ! Component: 100 - total flux cleaned = -3.305e-05 Jy ! Component: 150 - total flux cleaned = -7.14584e-05 Jy ! Component: 200 - total flux cleaned = -8.37136e-05 Jy ! Total flux subtracted in 200 components = -8.37136e-05 Jy ! Clean residual min=-0.001547 max=0.001770 Jy/beam ! Clean residual mean=-0.000005 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0736768 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.0736768 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=0.047401Jy sigma=1.241640 ! Fit after self-cal, rms=0.047397Jy sigma=1.241624 ! 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=1.189 mas, bmaj=1.635 mas, bpa=4.891 degrees ! Estimated noise=0.302288 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 1.635 at 4.891 degrees (North through East) ! Clean map min=-0.0028615 max=0.045697 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=0.9405 mas, bmaj=1.291 mas, bpa=1.799 degrees ! Estimated noise=0.531659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035557 Jy ! Component: 100 - total flux cleaned = 0.0484785 Jy ! Component: 150 - total flux cleaned = 0.0564693 Jy ! Component: 200 - total flux cleaned = 0.0621384 Jy ! Total flux subtracted in 200 components = 0.0621384 Jy ! Clean residual min=-0.003696 max=0.003838 Jy/beam ! Clean residual mean=0.000001 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.0621384 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0621384 Jy ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=1.635 mas, bpa=4.891 degrees ! Estimated noise=0.302288 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) ! Added new window around map position (1.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534534 Jy ! Component: 100 - total flux cleaned = 0.00774457 Jy ! Component: 150 - total flux cleaned = 0.00897396 Jy ! Component: 200 - total flux cleaned = 0.00971634 Jy ! Total flux subtracted in 200 components = 0.00971634 Jy ! Clean residual min=-0.001726 max=0.001705 Jy/beam ! Clean residual mean=-0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0718548 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.0718548 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=2.52 mas, bmaj=2.859 mas, bpa=63.37 degrees ! Estimated noise=0.369442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160398 Jy ! Component: 100 - total flux cleaned = 0.00211864 Jy ! Component: 150 - total flux cleaned = 0.00226318 Jy ! Component: 200 - total flux cleaned = 0.00233625 Jy ! Total flux subtracted in 200 components = 0.00233625 Jy ! Clean residual min=-0.001668 max=0.001604 Jy/beam ! Clean residual mean=-0.000004 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.074191 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 = -1.99504e-05 Jy ! Component: 100 - total flux cleaned = -5.5901e-05 Jy ! Component: 150 - total flux cleaned = -8.87973e-05 Jy ! Component: 200 - total flux cleaned = -0.000103562 Jy ! Total flux subtracted in 200 components = -0.000103562 Jy ! Clean residual min=-0.001599 max=0.001602 Jy/beam ! Clean residual mean=-0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0740875 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 87 components and 0.0740875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=1.635 mas, bpa=4.891 degrees ! Estimated noise=0.302288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.76543e-05 Jy ! Component: 100 - total flux cleaned = -7.94432e-05 Jy ! Component: 150 - total flux cleaned = -8.14713e-05 Jy ! Component: 200 - total flux cleaned = -8.28373e-05 Jy ! Total flux subtracted in 200 components = -8.28373e-05 Jy ! Clean residual min=-0.001491 max=0.001603 Jy/beam ! Clean residual mean=-0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0740046 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.0740046 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=0.047429Jy sigma=1.242437 ! Fit after self-cal, rms=0.047393Jy sigma=1.241810 wmodel /scr/pima/bg219b_uvs/J1936+3642_X_map.mod ! Writing 99 model components to file: /scr/pima/bg219b_uvs/J1936+3642_X_map.mod wobs /scr/pima/bg219b_uvs/J1936+3642_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1936+3642_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1936+3642_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219b_uvs/J1936+3642_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 = 9.87405e-05 Jy ! Component: 100 - total flux cleaned = -2.84806e-05 Jy ! Component: 150 - total flux cleaned = -0.000173292 Jy ! Component: 200 - total flux cleaned = -0.000242898 Jy ! Component: 250 - total flux cleaned = -0.000398224 Jy ! Component: 300 - total flux cleaned = -0.00058939 Jy ! Component: 350 - total flux cleaned = -0.000712564 Jy ! Component: 400 - total flux cleaned = -0.000831551 Jy ! Component: 450 - total flux cleaned = -0.000889174 Jy ! Component: 500 - total flux cleaned = -0.000964043 Jy ! Component: 550 - total flux cleaned = -0.00107278 Jy ! Component: 600 - total flux cleaned = -0.00112573 Jy ! Component: 650 - total flux cleaned = -0.00117786 Jy ! Component: 700 - total flux cleaned = -0.00122823 Jy ! Component: 750 - total flux cleaned = -0.00127754 Jy ! Component: 800 - total flux cleaned = -0.00132552 Jy ! Component: 850 - total flux cleaned = -0.00140349 Jy ! Component: 900 - total flux cleaned = -0.00146472 Jy ! Component: 950 - total flux cleaned = -0.00149474 Jy ! Component: 1000 - total flux cleaned = -0.00159726 Jy ! Component: 1050 - total flux cleaned = -0.0016257 Jy ! Component: 1100 - total flux cleaned = -0.00163982 Jy ! Component: 1150 - total flux cleaned = -0.00166768 Jy ! Component: 1200 - total flux cleaned = -0.00169469 Jy ! Component: 1250 - total flux cleaned = -0.00172102 Jy ! Component: 1300 - total flux cleaned = -0.00177294 Jy ! Component: 1350 - total flux cleaned = -0.00178578 Jy ! Component: 1400 - total flux cleaned = -0.00182339 Jy ! Component: 1450 - total flux cleaned = -0.00186058 Jy ! Component: 1500 - total flux cleaned = -0.0018846 Jy ! Component: 1550 - total flux cleaned = -0.00189651 Jy ! Component: 1600 - total flux cleaned = -0.00196693 Jy ! Component: 1650 - total flux cleaned = -0.00196673 Jy ! Component: 1700 - total flux cleaned = -0.00197836 Jy ! Component: 1750 - total flux cleaned = -0.00201214 Jy ! Component: 1800 - total flux cleaned = -0.00200115 Jy ! Component: 1850 - total flux cleaned = -0.00204525 Jy ! Component: 1900 - total flux cleaned = -0.00207765 Jy ! Component: 1950 - total flux cleaned = -0.00209904 Jy ! Component: 2000 - total flux cleaned = -0.00210966 Jy ! Component: 2050 - total flux cleaned = -0.00216165 Jy ! Component: 2100 - total flux cleaned = -0.00220257 Jy ! Component: 2150 - total flux cleaned = -0.00221261 Jy ! Component: 2200 - total flux cleaned = -0.00229243 Jy ! Component: 2250 - total flux cleaned = -0.00229233 Jy ! Component: 2300 - total flux cleaned = -0.00235105 Jy ! Component: 2350 - total flux cleaned = -0.00238949 Jy ! Component: 2400 - total flux cleaned = -0.00240865 Jy ! Component: 2450 - total flux cleaned = -0.00239915 Jy ! Component: 2500 - total flux cleaned = -0.00242731 Jy ! Component: 2550 - total flux cleaned = -0.00244584 Jy ! Component: 2600 - total flux cleaned = -0.00248252 Jy ! Component: 2650 - total flux cleaned = -0.00247348 Jy ! Component: 2700 - total flux cleaned = -0.00250959 Jy ! Component: 2750 - total flux cleaned = -0.00251837 Jy ! Component: 2800 - total flux cleaned = -0.00256272 Jy ! Component: 2850 - total flux cleaned = -0.00257149 Jy ! Component: 2900 - total flux cleaned = -0.00260632 Jy ! Component: 2950 - total flux cleaned = -0.00264094 Jy ! Component: 3000 - total flux cleaned = -0.00270116 Jy ! Component: 3050 - total flux cleaned = -0.00272669 Jy ! Component: 3100 - total flux cleaned = -0.00272669 Jy ! Component: 3150 - total flux cleaned = -0.00276047 Jy ! Component: 3200 - total flux cleaned = -0.00279405 Jy ! Component: 3250 - total flux cleaned = -0.00283563 Jy ! Component: 3300 - total flux cleaned = -0.00286882 Jy ! Component: 3350 - total flux cleaned = -0.0028935 Jy ! Component: 3400 - total flux cleaned = -0.00291791 Jy ! Component: 3450 - total flux cleaned = -0.0029584 Jy ! Component: 3500 - total flux cleaned = -0.00295035 Jy ! Component: 3550 - total flux cleaned = -0.00298233 Jy ! Component: 3600 - total flux cleaned = -0.00298228 Jy ! Component: 3650 - total flux cleaned = -0.00302183 Jy ! Component: 3700 - total flux cleaned = -0.00302176 Jy ! Component: 3750 - total flux cleaned = -0.00302954 Jy ! Component: 3800 - total flux cleaned = -0.00304505 Jy ! Component: 3850 - total flux cleaned = -0.00305286 Jy ! Component: 3900 - total flux cleaned = -0.00307587 Jy ! Component: 3950 - total flux cleaned = -0.0030682 Jy ! Component: 4000 - total flux cleaned = -0.00309099 Jy ! Component: 4050 - total flux cleaned = -0.00309856 Jy ! Total flux subtracted in 4096 components = -0.00309107 Jy ! Clean residual min=-0.000430 max=0.000435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0709136 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 353 components and 0.0709135 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1936+3642_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 1.635 at 4.891 degrees (North through East) ! Clean map min=-0.002098 max=0.038978 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1936+3642_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0389782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123107 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.94751 0.94751 1.89502 3.79004 7.58008 15.1602 30.3203 60.6406 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 316.619 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1936+3642_X_uvs.log closed on Thu Apr 7 02:03:46 2016