! Started logfile: /scr/pima/bg219a_uvs/J1908-2942_X_uvs.log on Wed Apr 6 21:44:41 2016 obs /scr/pima/bg219a_uvs/J1908-2942_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1908-2942_X_uva.fits ! AN table 1: 42 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J1908-2942 ! ! 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 121 lines of history. ! ! Reading 6300 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/bg219a_uvs/J1908-2942_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 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=0.997991Jy sigma=23.446821 ! Fit after self-cal, rms=0.926867Jy sigma=21.731192 ! 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=0.5224 mas, bmaj=1.526 mas, bpa=-2.851 degrees ! Estimated noise=0.924046 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 = 0.0558601 Jy ! Component: 100 - total flux cleaned = 0.0690702 Jy ! Total flux subtracted in 100 components = 0.0690702 Jy ! Clean residual min=-0.005745 max=0.006790 Jy/beam ! Clean residual mean=-0.000012 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.0690702 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0690702 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=0.058453Jy sigma=1.301572 ! Fit after self-cal, rms=0.058159Jy sigma=1.293910 ! 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=0.6463 mas, bmaj=1.767 mas, bpa=-3.858 degrees ! Estimated noise=0.515958 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 = 0.00942141 Jy ! Component: 100 - total flux cleaned = 0.0144658 Jy ! Component: 150 - total flux cleaned = 0.017409 Jy ! Component: 200 - total flux cleaned = 0.0191309 Jy ! Total flux subtracted in 200 components = 0.0191309 Jy ! Clean residual min=-0.003250 max=0.004007 Jy/beam ! Clean residual mean=-0.000017 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.0882011 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.0882011 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=0.056848Jy sigma=1.251739 ! Fit after self-cal, rms=0.056934Jy sigma=1.250808 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6463 x 1.767 at -3.858 degrees (North through East) ! Clean map min=-0.0030386 max=0.074813 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: ! LA 0.88 MK 0.97 NL 1.16 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.03 NL 1.05 OV 1.00 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.08 NL 1.03 OV 0.96 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.04 NL 1.13 OV 0.96 ! PT 0.91 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.99 NL 1.09 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.95 NL 1.09 OV 0.99 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.02 NL 1.06 OV 0.95 ! PT 0.92 SC 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=0.056934Jy sigma=1.250808 ! Fit after self-cal, rms=0.057672Jy sigma=1.242750 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6517 mas, bmaj=1.775 mas, bpa=-3.741 degrees ! Estimated noise=0.511616 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 = 1.75378e-05 Jy ! Component: 100 - total flux cleaned = 7.66455e-05 Jy ! Component: 150 - total flux cleaned = 0.000109422 Jy ! Component: 200 - total flux cleaned = 8.08448e-05 Jy ! Total flux subtracted in 200 components = 8.08448e-05 Jy ! Clean residual min=-0.002745 max=0.002977 Jy/beam ! Clean residual mean=-0.000005 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.088282 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.088282 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=0.057657Jy sigma=1.242519 ! Fit after self-cal, rms=0.057787Jy sigma=1.242035 ! 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=0.057787Jy sigma=1.242035 ! Fit after self-cal, rms=0.058188Jy sigma=1.239015 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6521 mas, bmaj=1.775 mas, bpa=-3.751 degrees ! Estimated noise=0.513373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131988 Jy ! Component: 100 - total flux cleaned = 0.000164511 Jy ! Component: 150 - total flux cleaned = 0.000205907 Jy ! Component: 200 - total flux cleaned = 0.00021853 Jy ! Total flux subtracted in 200 components = 0.00021853 Jy ! Clean residual min=-0.002533 max=0.002638 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0885005 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0885005 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=0.058178Jy sigma=1.238856 ! Fit after self-cal, rms=0.058202Jy sigma=1.238761 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 = 4.50799e-06 Jy ! Component: 100 - total flux cleaned = 4.35456e-05 Jy ! Component: 150 - total flux cleaned = 5.51757e-05 Jy ! Component: 200 - total flux cleaned = 3.57809e-05 Jy ! Total flux subtracted in 200 components = 3.57809e-05 Jy ! Clean residual min=-0.002539 max=0.002624 Jy/beam ! Clean residual mean=-0.000005 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0885363 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0885363 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=0.058195Jy sigma=1.238671 ! Fit after self-cal, rms=0.058197Jy sigma=1.238649 ! Inverting map ! Added new window around map position (46.8, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227835 Jy ! Component: 100 - total flux cleaned = 0.00271835 Jy ! Component: 150 - total flux cleaned = 0.00275748 Jy ! Component: 200 - total flux cleaned = 0.00279 Jy ! Total flux subtracted in 200 components = 0.00279 Jy ! Clean residual min=-0.002241 max=0.002328 Jy/beam ! Clean residual mean=-0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0913263 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0913263 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=0.058072Jy sigma=1.236588 ! Fit after self-cal, rms=0.058072Jy sigma=1.236284 ! 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=0.058072Jy sigma=1.236284 ! Fit after self-cal, rms=0.058641Jy sigma=1.235554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6528 mas, bmaj=1.778 mas, bpa=-3.967 degrees ! Estimated noise=0.510596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998423 Jy ! Component: 100 - total flux cleaned = 0.00110731 Jy ! Component: 150 - total flux cleaned = 0.00123138 Jy ! Component: 200 - total flux cleaned = 0.00131513 Jy ! Total flux subtracted in 200 components = 0.00131513 Jy ! Clean residual min=-0.001949 max=0.002132 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0926414 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0926414 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=0.058584Jy sigma=1.234832 ! Fit after self-cal, rms=0.058630Jy sigma=1.234647 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 (26.8, -44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173569 Jy ! Component: 100 - total flux cleaned = 0.00221614 Jy ! Component: 150 - total flux cleaned = 0.00247843 Jy ! Component: 200 - total flux cleaned = 0.00250427 Jy ! Total flux subtracted in 200 components = 0.00250427 Jy ! Clean residual min=-0.001962 max=0.001714 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0951457 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0951457 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=0.058557Jy sigma=1.233143 ! Fit after self-cal, rms=0.058534Jy sigma=1.232937 ! 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=0.058534Jy sigma=1.232937 ! Fit after self-cal, rms=0.058356Jy sigma=1.232769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=5.985 mas, bpa=-2.411 degrees ! Estimated noise=0.727308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000711974 Jy ! Component: 100 - total flux cleaned = 0.00106298 Jy ! Component: 150 - total flux cleaned = 0.00121861 Jy ! Component: 200 - total flux cleaned = 0.00126491 Jy ! Total flux subtracted in 200 components = 0.00126491 Jy ! Clean residual min=-0.001613 max=0.001334 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0964106 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.0964106 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=0.058352Jy sigma=1.232682 ! Fit after self-cal, rms=0.058366Jy sigma=1.232626 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 = 0.000339473 Jy ! Component: 100 - total flux cleaned = 0.00044211 Jy ! Component: 150 - total flux cleaned = 0.000468043 Jy ! Component: 200 - total flux cleaned = 0.000474211 Jy ! Total flux subtracted in 200 components = 0.000474211 Jy ! Clean residual min=-0.001609 max=0.001388 Jy/beam ! Clean residual mean=0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0968848 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.0968848 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=0.058366Jy sigma=1.232652 ! Fit after self-cal, rms=0.058366Jy sigma=1.232642 ! 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=0.6518 mas, bmaj=1.776 mas, bpa=-4.143 degrees ! Estimated noise=0.507037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6518 x 1.776 at -4.143 degrees (North through East) ! Clean map min=-0.0016835 max=0.073993 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=0.5267 mas, bmaj=1.521 mas, bpa=-3.219 degrees ! Estimated noise=0.904156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054367 Jy ! Component: 100 - total flux cleaned = 0.067671 Jy ! Component: 150 - total flux cleaned = 0.0741868 Jy ! Component: 200 - total flux cleaned = 0.0761593 Jy ! Total flux subtracted in 200 components = 0.0761593 Jy ! Clean residual min=-0.004707 max=0.005362 Jy/beam ! Clean residual mean=-0.000006 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.0761593 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0761593 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6518 mas, bmaj=1.776 mas, bpa=-4.143 degrees ! Estimated noise=0.507037 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 = 0.00548969 Jy ! Component: 100 - total flux cleaned = 0.0088752 Jy ! Component: 150 - total flux cleaned = 0.0113978 Jy ! Component: 200 - total flux cleaned = 0.0134258 Jy ! Total flux subtracted in 200 components = 0.0134258 Jy ! Clean residual min=-0.002434 max=0.002263 Jy/beam ! Clean residual mean=-0.000006 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0895851 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.0895851 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=1.866 mas, bmaj=5.985 mas, bpa=-2.411 degrees ! Estimated noise=0.727308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272326 Jy ! Component: 100 - total flux cleaned = 0.0043874 Jy ! Component: 150 - total flux cleaned = 0.00551753 Jy ! Component: 200 - total flux cleaned = 0.00620825 Jy ! Total flux subtracted in 200 components = 0.00620825 Jy ! Clean residual min=-0.001895 max=0.001465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0957934 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 = 0.000280138 Jy ! Component: 100 - total flux cleaned = 0.000471533 Jy ! Component: 150 - total flux cleaned = 0.000646668 Jy ! Component: 200 - total flux cleaned = 0.000780368 Jy ! Total flux subtracted in 200 components = 0.000780368 Jy ! Clean residual min=-0.001850 max=0.001551 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0965737 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0965737 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6518 mas, bmaj=1.776 mas, bpa=-4.143 degrees ! Estimated noise=0.507037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.88208e-05 Jy ! Component: 100 - total flux cleaned = 5.28778e-05 Jy ! Component: 150 - total flux cleaned = 5.53159e-05 Jy ! Component: 200 - total flux cleaned = 9.93938e-05 Jy ! Total flux subtracted in 200 components = 9.93938e-05 Jy ! Clean residual min=-0.002012 max=0.001902 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0966731 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0966731 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=0.058401Jy sigma=1.233451 ! Fit after self-cal, rms=0.058387Jy sigma=1.233296 wmodel /scr/pima/bg219a_uvs/J1908-2942_X_map.mod ! Writing 71 model components to file: /scr/pima/bg219a_uvs/J1908-2942_X_map.mod wobs /scr/pima/bg219a_uvs/J1908-2942_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1908-2942_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1908-2942_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1908-2942_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 = -0.000542584 Jy ! Component: 100 - total flux cleaned = -0.000543787 Jy ! Component: 150 - total flux cleaned = -0.000369391 Jy ! Component: 200 - total flux cleaned = -0.000123113 Jy ! Component: 250 - total flux cleaned = 0.000164254 Jy ! Component: 300 - total flux cleaned = 0.000365106 Jy ! Component: 350 - total flux cleaned = 0.00060631 Jy ! Component: 400 - total flux cleaned = 0.000863563 Jy ! Component: 450 - total flux cleaned = 0.00111322 Jy ! Component: 500 - total flux cleaned = 0.00133326 Jy ! Component: 550 - total flux cleaned = 0.00148335 Jy ! Component: 600 - total flux cleaned = 0.00167117 Jy ! Component: 650 - total flux cleaned = 0.00177318 Jy ! Component: 700 - total flux cleaned = 0.00187257 Jy ! Component: 750 - total flux cleaned = 0.00195068 Jy ! Component: 800 - total flux cleaned = 0.00196983 Jy ! Component: 850 - total flux cleaned = 0.00204427 Jy ! Component: 900 - total flux cleaned = 0.0021353 Jy ! Component: 950 - total flux cleaned = 0.00217069 Jy ! Component: 1000 - total flux cleaned = 0.00224088 Jy ! Component: 1050 - total flux cleaned = 0.00227492 Jy ! Component: 1100 - total flux cleaned = 0.00224084 Jy ! Component: 1150 - total flux cleaned = 0.00222406 Jy ! Component: 1200 - total flux cleaned = 0.00222411 Jy ! Component: 1250 - total flux cleaned = 0.00214344 Jy ! Component: 1300 - total flux cleaned = 0.00217595 Jy ! Component: 1350 - total flux cleaned = 0.00223902 Jy ! Component: 1400 - total flux cleaned = 0.00222374 Jy ! Component: 1450 - total flux cleaned = 0.00225458 Jy ! Component: 1500 - total flux cleaned = 0.00225456 Jy ! Component: 1550 - total flux cleaned = 0.00223989 Jy ! Component: 1600 - total flux cleaned = 0.00225455 Jy ! Component: 1650 - total flux cleaned = 0.00224032 Jy ! Component: 1700 - total flux cleaned = 0.00225459 Jy ! Component: 1750 - total flux cleaned = 0.00219829 Jy ! Component: 1800 - total flux cleaned = 0.00221233 Jy ! Component: 1850 - total flux cleaned = 0.00219869 Jy ! Component: 1900 - total flux cleaned = 0.00218502 Jy ! Component: 1950 - total flux cleaned = 0.00214452 Jy ! Component: 2000 - total flux cleaned = 0.00213116 Jy ! Component: 2050 - total flux cleaned = 0.00213117 Jy ! Component: 2100 - total flux cleaned = 0.00215749 Jy ! Component: 2150 - total flux cleaned = 0.00217039 Jy ! Component: 2200 - total flux cleaned = 0.00218312 Jy ! Component: 2250 - total flux cleaned = 0.00217046 Jy ! Component: 2300 - total flux cleaned = 0.0021704 Jy ! Component: 2350 - total flux cleaned = 0.00215804 Jy ! Component: 2400 - total flux cleaned = 0.00214577 Jy ! Component: 2450 - total flux cleaned = 0.00213351 Jy ! Component: 2500 - total flux cleaned = 0.00209708 Jy ! Component: 2550 - total flux cleaned = 0.00207305 Jy ! Component: 2600 - total flux cleaned = 0.00204915 Jy ! Component: 2650 - total flux cleaned = 0.00202541 Jy ! Component: 2700 - total flux cleaned = 0.00197824 Jy ! Component: 2750 - total flux cleaned = 0.00193137 Jy ! Component: 2800 - total flux cleaned = 0.00188467 Jy ! Component: 2850 - total flux cleaned = 0.00182655 Jy ! Component: 2900 - total flux cleaned = 0.00178016 Jy ! Component: 2950 - total flux cleaned = 0.00173398 Jy ! Component: 3000 - total flux cleaned = 0.00163056 Jy ! Component: 3050 - total flux cleaned = 0.00157325 Jy ! Component: 3100 - total flux cleaned = 0.00147046 Jy ! Component: 3150 - total flux cleaned = 0.001425 Jy ! Component: 3200 - total flux cleaned = 0.00140226 Jy ! Component: 3250 - total flux cleaned = 0.00135689 Jy ! Component: 3300 - total flux cleaned = 0.00130037 Jy ! Component: 3350 - total flux cleaned = 0.00124395 Jy ! Component: 3400 - total flux cleaned = 0.0011989 Jy ! Component: 3450 - total flux cleaned = 0.00115385 Jy ! Component: 3500 - total flux cleaned = 0.00113137 Jy ! Component: 3550 - total flux cleaned = 0.00108643 Jy ! Component: 3600 - total flux cleaned = 0.0010303 Jy ! Component: 3650 - total flux cleaned = 0.00103029 Jy ! Component: 3700 - total flux cleaned = 0.00099661 Jy ! Component: 3750 - total flux cleaned = 0.000985376 Jy ! Component: 3800 - total flux cleaned = 0.00096293 Jy ! Component: 3850 - total flux cleaned = 0.000940396 Jy ! Component: 3900 - total flux cleaned = 0.00091771 Jy ! Component: 3950 - total flux cleaned = 0.000906415 Jy ! Component: 4000 - total flux cleaned = 0.000895057 Jy ! Component: 4050 - total flux cleaned = 0.000872255 Jy ! Total flux subtracted in 4096 components = 0.000883856 Jy ! Clean residual min=-0.000636 max=0.000776 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0975569 Jy keep ! Adding 209 model components to the UV plane model. ! The established model now contains 280 components and 0.0975569 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1908-2942_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6518 x 1.776 at -4.143 degrees (North through East) ! Clean map min=-0.0014135 max=0.073719 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1908-2942_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0737192 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.697102 0.697102 1.3942 2.78841 5.57681 11.1536 22.3073 44.6145 89.229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 430.353 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1908-2942_X_uvs.log closed on Wed Apr 6 21:44:46 2016