! Started logfile: /scr/pima/bg219a_uvs/J1726+0639_X_uvs.log on Wed Apr 6 21:42:52 2016 obs /scr/pima/bg219a_uvs/J1726+0639_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1726+0639_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.652381 visibilities/baseline/integration-bin. ! Found source: J1726+0639 ! ! 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 3288 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/J1726+0639_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.018761Jy sigma=29.429368 ! Fit after self-cal, rms=0.868185Jy sigma=24.877392 ! 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=0.6629 mas, bmaj=1.63 mas, bpa=-4.014 degrees ! Estimated noise=0.87955 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 = 0.0980262 Jy ! Component: 100 - total flux cleaned = 0.125367 Jy ! Total flux subtracted in 100 components = 0.125367 Jy ! Clean residual min=-0.008681 max=0.012411 Jy/beam ! Clean residual mean=-0.000004 rms=0.002266 Jy/beam ! Combined flux in latest and established models = 0.125367 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.125367 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=0.053844Jy sigma=1.534575 ! Fit after self-cal, rms=0.053609Jy sigma=1.529494 ! 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=0.8053 mas, bmaj=1.89 mas, bpa=-4.511 degrees ! Estimated noise=0.634595 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 = 0.0183114 Jy ! Component: 100 - total flux cleaned = 0.0258247 Jy ! Component: 150 - total flux cleaned = 0.0297953 Jy ! Component: 200 - total flux cleaned = 0.0321762 Jy ! Total flux subtracted in 200 components = 0.0321762 Jy ! Clean residual min=-0.004394 max=0.003682 Jy/beam ! Clean residual mean=-0.000002 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.157543 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 0.157543 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=0.048148Jy sigma=1.357266 ! Fit after self-cal, rms=0.048132Jy sigma=1.355296 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8053 x 1.89 at -4.511 degrees (North through East) ! Clean map min=-0.0039186 max=0.13232 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 0.97 MK 1.03 NL 1.04 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.03 NL 1.03 OV 1.02 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.04 NL 1.00 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.96 NL 1.02 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.05 NL 0.95 OV 1.01 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.03 NL 0.95 OV 1.02 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.98 NL 1.03 OV 1.02 ! PT 0.97 SC 1.07 ! ! ! 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=0.048132Jy sigma=1.355296 ! Fit after self-cal, rms=0.047894Jy sigma=1.345345 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8108 mas, bmaj=1.902 mas, bpa=-4.508 degrees ! Estimated noise=0.631613 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 = 2.42396e-05 Jy ! Component: 100 - total flux cleaned = -8.05145e-05 Jy ! Component: 150 - total flux cleaned = -0.000200735 Jy ! Component: 200 - total flux cleaned = -0.000247297 Jy ! Total flux subtracted in 200 components = -0.000247297 Jy ! Clean residual min=-0.003583 max=0.003433 Jy/beam ! Clean residual mean=0.000000 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.157296 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.157296 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=0.047855Jy sigma=1.344381 ! Fit after self-cal, rms=0.047848Jy sigma=1.343942 ! 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=0.047848Jy sigma=1.343942 ! Fit after self-cal, rms=0.047713Jy sigma=1.337348 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8114 mas, bmaj=1.9 mas, bpa=-4.663 degrees ! Estimated noise=0.631086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.6652e-05 Jy ! Component: 100 - total flux cleaned = -0.000229443 Jy ! Component: 150 - total flux cleaned = -0.000228755 Jy ! Component: 200 - total flux cleaned = -0.000229565 Jy ! Total flux subtracted in 200 components = -0.000229565 Jy ! Clean residual min=-0.003586 max=0.003183 Jy/beam ! Clean residual mean=0.000000 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.157066 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.157066 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=0.047691Jy sigma=1.336822 ! Fit after self-cal, rms=0.047690Jy sigma=1.336617 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 = -7.95908e-05 Jy ! Component: 100 - total flux cleaned = -9.53391e-05 Jy ! Component: 150 - total flux cleaned = -0.00010968 Jy ! Component: 200 - total flux cleaned = -0.000122226 Jy ! Total flux subtracted in 200 components = -0.000122226 Jy ! Clean residual min=-0.003545 max=0.003219 Jy/beam ! Clean residual mean=0.000000 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.156944 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.156944 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=0.047679Jy sigma=1.336355 ! Fit after self-cal, rms=0.047674Jy sigma=1.336294 ! 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=0.047674Jy sigma=1.336294 ! Fit after self-cal, rms=0.047635Jy sigma=1.336268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8115 mas, bmaj=1.9 mas, bpa=-4.681 degrees ! Estimated noise=0.630394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258178 Jy ! Component: 100 - total flux cleaned = -0.000272085 Jy ! Component: 150 - total flux cleaned = -0.000284395 Jy ! Component: 200 - total flux cleaned = -0.000295757 Jy ! Total flux subtracted in 200 components = -0.000295757 Jy ! Clean residual min=-0.003490 max=0.003266 Jy/beam ! Clean residual mean=0.000000 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.156648 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.156648 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=0.047627Jy sigma=1.336074 ! Fit after self-cal, rms=0.047625Jy sigma=1.336041 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 = -5.70161e-06 Jy ! Component: 100 - total flux cleaned = -1.6967e-05 Jy ! Component: 150 - total flux cleaned = -2.70358e-05 Jy ! Component: 200 - total flux cleaned = -2.76809e-05 Jy ! Total flux subtracted in 200 components = -2.76809e-05 Jy ! Clean residual min=-0.003453 max=0.003291 Jy/beam ! Clean residual mean=0.000000 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.156621 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.156621 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=0.047620Jy sigma=1.335903 ! Fit after self-cal, rms=0.047618Jy sigma=1.335879 ! 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=0.047618Jy sigma=1.335879 ! Fit after self-cal, rms=0.047595Jy sigma=1.335869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=5.163 mas, bpa=-13.59 degrees ! Estimated noise=0.847458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346119 Jy ! Component: 100 - total flux cleaned = 0.000346744 Jy ! Component: 150 - total flux cleaned = 0.000347483 Jy ! Component: 200 - total flux cleaned = 0.000338957 Jy ! Total flux subtracted in 200 components = 0.000338957 Jy ! Clean residual min=-0.003753 max=0.003540 Jy/beam ! Clean residual mean=0.000000 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.15696 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.15696 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=0.047602Jy sigma=1.336050 ! Fit after self-cal, rms=0.047596Jy sigma=1.335889 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 = -2.4663e-05 Jy ! Component: 100 - total flux cleaned = -3.47829e-05 Jy ! Component: 150 - total flux cleaned = -4.42223e-05 Jy ! Component: 200 - total flux cleaned = -5.12895e-05 Jy ! Total flux subtracted in 200 components = -5.12895e-05 Jy ! Clean residual min=-0.003725 max=0.003486 Jy/beam ! Clean residual mean=0.000000 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.156908 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.156908 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=0.047598Jy sigma=1.335909 ! Fit after self-cal, rms=0.047593Jy sigma=1.335803 ! 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=0.8116 mas, bmaj=1.9 mas, bpa=-4.703 degrees ! Estimated noise=0.62999 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8116 x 1.9 at -4.703 degrees (North through East) ! Clean map min=-0.0031705 max=0.1317 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=0.6673 mas, bmaj=1.632 mas, bpa=-4.275 degrees ! Estimated noise=0.88413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0982855 Jy ! Component: 100 - total flux cleaned = 0.126572 Jy ! Component: 150 - total flux cleaned = 0.140299 Jy ! Component: 200 - total flux cleaned = 0.147035 Jy ! Total flux subtracted in 200 components = 0.147035 Jy ! Clean residual min=-0.004174 max=0.003924 Jy/beam ! Clean residual mean=-0.000001 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.147035 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.147035 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8116 mas, bmaj=1.9 mas, bpa=-4.703 degrees ! Estimated noise=0.62999 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 = 0.00483742 Jy ! Component: 100 - total flux cleaned = 0.00714876 Jy ! Component: 150 - total flux cleaned = 0.00842547 Jy ! Component: 200 - total flux cleaned = 0.00901213 Jy ! Total flux subtracted in 200 components = 0.00901213 Jy ! Clean residual min=-0.003692 max=0.003020 Jy/beam ! Clean residual mean=-0.000000 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.156047 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 27 components and 0.156047 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=2.032 mas, bmaj=5.163 mas, bpa=-13.59 degrees ! Estimated noise=0.847458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832672 Jy ! Component: 100 - total flux cleaned = 0.000857191 Jy ! Component: 150 - total flux cleaned = 0.000875534 Jy ! Component: 200 - total flux cleaned = 0.000889722 Jy ! Total flux subtracted in 200 components = 0.000889722 Jy ! Clean residual min=-0.003835 max=0.003357 Jy/beam ! Clean residual mean=0.000000 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.156936 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 = 1.14366e-05 Jy ! Component: 100 - total flux cleaned = 3.08282e-05 Jy ! Component: 150 - total flux cleaned = 3.94744e-05 Jy ! Component: 200 - total flux cleaned = 4.78041e-05 Jy ! Total flux subtracted in 200 components = 4.78041e-05 Jy ! Clean residual min=-0.003732 max=0.003434 Jy/beam ! Clean residual mean=0.000000 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.156984 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.156984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8116 mas, bmaj=1.9 mas, bpa=-4.703 degrees ! Estimated noise=0.62999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000535173 Jy ! Component: 100 - total flux cleaned = -0.000461819 Jy ! Component: 150 - total flux cleaned = -0.000480178 Jy ! Component: 200 - total flux cleaned = -0.000498414 Jy ! Total flux subtracted in 200 components = -0.000498414 Jy ! Clean residual min=-0.003531 max=0.003190 Jy/beam ! Clean residual mean=0.000000 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.156486 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.156486 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=0.047604Jy sigma=1.336091 ! Fit after self-cal, rms=0.047602Jy sigma=1.336034 wmodel /scr/pima/bg219a_uvs/J1726+0639_X_map.mod ! Writing 36 model components to file: /scr/pima/bg219a_uvs/J1726+0639_X_map.mod wobs /scr/pima/bg219a_uvs/J1726+0639_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1726+0639_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1726+0639_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J1726+0639_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 = -0.000688943 Jy ! Component: 100 - total flux cleaned = -0.000640901 Jy ! Component: 150 - total flux cleaned = -0.000887731 Jy ! Component: 200 - total flux cleaned = -0.00115338 Jy ! Component: 250 - total flux cleaned = -0.00132995 Jy ! Component: 300 - total flux cleaned = -0.00146209 Jy ! Component: 350 - total flux cleaned = -0.00146185 Jy ! Component: 400 - total flux cleaned = -0.00134808 Jy ! Component: 450 - total flux cleaned = -0.00126757 Jy ! Component: 500 - total flux cleaned = -0.00121634 Jy ! Component: 550 - total flux cleaned = -0.00114552 Jy ! Component: 600 - total flux cleaned = -0.00100945 Jy ! Component: 650 - total flux cleaned = -0.00087884 Jy ! Component: 700 - total flux cleaned = -0.000751732 Jy ! Component: 750 - total flux cleaned = -0.000587815 Jy ! Component: 800 - total flux cleaned = -0.000488418 Jy ! Component: 850 - total flux cleaned = -0.000334256 Jy ! Component: 900 - total flux cleaned = -0.00024037 Jy ! Component: 950 - total flux cleaned = -0.000203695 Jy ! Component: 1000 - total flux cleaned = -0.000221267 Jy ! Component: 1050 - total flux cleaned = -0.000221236 Jy ! Component: 1100 - total flux cleaned = -0.000221194 Jy ! Component: 1150 - total flux cleaned = -0.000204677 Jy ! Component: 1200 - total flux cleaned = -0.000204825 Jy ! Component: 1250 - total flux cleaned = -0.000188905 Jy ! Component: 1300 - total flux cleaned = -0.000188972 Jy ! Component: 1350 - total flux cleaned = -0.00017355 Jy ! Component: 1400 - total flux cleaned = -0.000173604 Jy ! Component: 1450 - total flux cleaned = -0.00014312 Jy ! Component: 1500 - total flux cleaned = -9.8373e-05 Jy ! Component: 1550 - total flux cleaned = -6.87278e-05 Jy ! Component: 1600 - total flux cleaned = -2.47906e-05 Jy ! Component: 1650 - total flux cleaned = 4.14256e-06 Jy ! Component: 1700 - total flux cleaned = -2.45862e-05 Jy ! Component: 1750 - total flux cleaned = -3.88405e-05 Jy ! Component: 1800 - total flux cleaned = -6.71931e-05 Jy ! Component: 1850 - total flux cleaned = -0.000123466 Jy ! Component: 1900 - total flux cleaned = -0.000137304 Jy ! Component: 1950 - total flux cleaned = -0.000151188 Jy ! Component: 2000 - total flux cleaned = -0.000151236 Jy ! Component: 2050 - total flux cleaned = -0.000165085 Jy ! Component: 2100 - total flux cleaned = -0.000178808 Jy ! Component: 2150 - total flux cleaned = -0.000206204 Jy ! Component: 2200 - total flux cleaned = -0.000192565 Jy ! Component: 2250 - total flux cleaned = -0.000178942 Jy ! Component: 2300 - total flux cleaned = -0.000206181 Jy ! Component: 2350 - total flux cleaned = -0.00020616 Jy ! Component: 2400 - total flux cleaned = -0.00019268 Jy ! Component: 2450 - total flux cleaned = -0.00015176 Jy ! Component: 2500 - total flux cleaned = -0.000165458 Jy ! Component: 2550 - total flux cleaned = -0.000138119 Jy ! Component: 2600 - total flux cleaned = -0.00011073 Jy ! Component: 2650 - total flux cleaned = -0.000110741 Jy ! Component: 2700 - total flux cleaned = -0.000138217 Jy ! Component: 2750 - total flux cleaned = -0.000124384 Jy ! Component: 2800 - total flux cleaned = -0.000124349 Jy ! Component: 2850 - total flux cleaned = -0.000138367 Jy ! Component: 2900 - total flux cleaned = -0.000180583 Jy ! Component: 2950 - total flux cleaned = -0.00020878 Jy ! Component: 3000 - total flux cleaned = -0.000222988 Jy ! Component: 3050 - total flux cleaned = -0.000280042 Jy ! Component: 3100 - total flux cleaned = -0.000294384 Jy ! Component: 3150 - total flux cleaned = -0.00033776 Jy ! Component: 3200 - total flux cleaned = -0.000366925 Jy ! Component: 3250 - total flux cleaned = -0.000396183 Jy ! Component: 3300 - total flux cleaned = -0.000440442 Jy ! Component: 3350 - total flux cleaned = -0.000485121 Jy ! Component: 3400 - total flux cleaned = -0.000530027 Jy ! Component: 3450 - total flux cleaned = -0.000545246 Jy ! Component: 3500 - total flux cleaned = -0.000591093 Jy ! Component: 3550 - total flux cleaned = -0.000606516 Jy ! Component: 3600 - total flux cleaned = -0.000668688 Jy ! Component: 3650 - total flux cleaned = -0.000700131 Jy ! Component: 3700 - total flux cleaned = -0.000810824 Jy ! Component: 3750 - total flux cleaned = -0.000891016 Jy ! Component: 3800 - total flux cleaned = -0.000971584 Jy ! Component: 3850 - total flux cleaned = -0.00106959 Jy ! Component: 3900 - total flux cleaned = -0.00116884 Jy ! Component: 3950 - total flux cleaned = -0.00126919 Jy ! Component: 4000 - total flux cleaned = -0.00133685 Jy ! Component: 4050 - total flux cleaned = -0.00147356 Jy ! Total flux subtracted in 4096 components = -0.00154279 Jy ! Clean residual min=-0.001054 max=0.001023 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.154943 Jy keep ! Adding 196 model components to the UV plane model. ! The established model now contains 232 components and 0.154943 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1726+0639_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8116 x 1.9 at -4.703 degrees (North through East) ! Clean map min=-0.001719 max=0.13121 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1726+0639_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.131215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300978 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.688135 0.688135 1.37627 2.75254 5.50508 11.0102 22.0203 44.0406 88.0813 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.131 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 435.96 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1726+0639_X_uvs.log closed on Wed Apr 6 21:42:56 2016