! Started logfile: /scr/pima/bg219i_uvs/J0923+3849_X_uvs.log on Wed Apr 6 23:38:37 2016 obs /scr/pima/bg219i_uvs/J0923+3849_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0923+3849_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.853175 visibilities/baseline/integration-bin. ! Found source: J0923+3849 ! ! 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 2580 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/bg219i_uvs/J0923+3849_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 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=1.028414Jy sigma=22.748130 ! Fit after self-cal, rms=0.696219Jy sigma=15.372733 ! 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=0.7463 mas, bmaj=2.584 mas, bpa=-33.55 degrees ! Estimated noise=1.27017 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 = 0.235274 Jy ! Component: 100 - total flux cleaned = 0.287683 Jy ! Total flux subtracted in 100 components = 0.287683 Jy ! Clean residual min=-0.011060 max=0.018227 Jy/beam ! Clean residual mean=0.000002 rms=0.003209 Jy/beam ! Combined flux in latest and established models = 0.287683 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.287683 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=0.064773Jy sigma=1.387405 ! Fit after self-cal, rms=0.064772Jy sigma=1.387284 ! 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=0.956 mas, bmaj=2.629 mas, bpa=-30.39 degrees ! Estimated noise=0.945485 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 = 0.0232967 Jy ! Component: 100 - total flux cleaned = 0.0336435 Jy ! Component: 150 - total flux cleaned = 0.0395733 Jy ! Component: 200 - total flux cleaned = 0.0435152 Jy ! Total flux subtracted in 200 components = 0.0435152 Jy ! Clean residual min=-0.005737 max=0.006325 Jy/beam ! Clean residual mean=-0.000004 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.331198 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 0.331198 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=0.057559Jy sigma=1.180903 ! Fit after self-cal, rms=0.057540Jy sigma=1.180134 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.956 x 2.629 at -30.39 degrees (North through East) ! Clean map min=-0.0051427 max=0.30648 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.99 LA 0.98 ! MK 1.03 NL 1.01 OV 0.96 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.01 LA 1.02 ! MK 1.00 NL 0.99 OV 0.97 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.01 LA 0.97 ! MK 1.00 NL 1.02 OV 0.93 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 1.03 LA 0.99 ! MK 1.00 NL 0.99 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 KP 0.99 LA 1.01 ! MK 0.98 NL 1.00 OV 0.97 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 0.96 LA 1.02 ! MK 1.00 NL 1.02 OV 0.96 PT 1.01 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 KP 0.96 LA 0.99 ! MK 1.00 NL 1.02 OV 0.95 PT 0.98 ! SC 1.01 ! ! ! 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=0.057540Jy sigma=1.180134 ! Fit after self-cal, rms=0.056739Jy sigma=1.153543 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9613 mas, bmaj=2.638 mas, bpa=-30.47 degrees ! Estimated noise=0.938804 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 = -0.00171192 Jy ! Component: 100 - total flux cleaned = -0.00202428 Jy ! Component: 150 - total flux cleaned = -0.00231769 Jy ! Component: 200 - total flux cleaned = -0.00249547 Jy ! Total flux subtracted in 200 components = -0.00249547 Jy ! Clean residual min=-0.005073 max=0.005223 Jy/beam ! Clean residual mean=-0.000004 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.328703 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.328703 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=0.056635Jy sigma=1.151948 ! Fit after self-cal, rms=0.056648Jy sigma=1.151774 ! 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=0.056648Jy sigma=1.151774 ! Fit after self-cal, rms=0.056547Jy sigma=1.151500 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9626 mas, bmaj=2.638 mas, bpa=-30.45 degrees ! Estimated noise=0.936728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120128 Jy ! Component: 100 - total flux cleaned = -0.00152556 Jy ! Component: 150 - total flux cleaned = -0.00170605 Jy ! Component: 200 - total flux cleaned = -0.00178596 Jy ! Total flux subtracted in 200 components = -0.00178596 Jy ! Clean residual min=-0.005072 max=0.005160 Jy/beam ! Clean residual mean=-0.000004 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.326917 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.326917 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=0.056493Jy sigma=1.150903 ! Fit after self-cal, rms=0.056492Jy sigma=1.150872 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 = 3.51644e-06 Jy ! Component: 100 - total flux cleaned = 3.14397e-06 Jy ! Component: 150 - total flux cleaned = 3.06063e-06 Jy ! Component: 200 - total flux cleaned = 2.41792e-06 Jy ! Total flux subtracted in 200 components = 2.41792e-06 Jy ! Clean residual min=-0.005116 max=0.005138 Jy/beam ! Clean residual mean=-0.000004 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.326919 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.326919 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=0.056475Jy sigma=1.150480 ! Fit after self-cal, rms=0.056475Jy sigma=1.150466 ! 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=0.056475Jy sigma=1.150466 ! Fit after self-cal, rms=0.056384Jy sigma=1.150273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=2.638 mas, bpa=-30.44 degrees ! Estimated noise=0.934802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000929665 Jy ! Component: 100 - total flux cleaned = -0.00140805 Jy ! Component: 150 - total flux cleaned = -0.00149136 Jy ! Component: 200 - total flux cleaned = -0.00152913 Jy ! Total flux subtracted in 200 components = -0.00152913 Jy ! Clean residual min=-0.005091 max=0.005127 Jy/beam ! Clean residual mean=-0.000004 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.32539 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.32539 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=0.056349Jy sigma=1.150131 ! Fit after self-cal, rms=0.056349Jy sigma=1.150121 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 (47.4, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475012 Jy ! Component: 100 - total flux cleaned = 0.00764895 Jy ! Component: 150 - total flux cleaned = 0.00934112 Jy ! Component: 200 - total flux cleaned = 0.0100413 Jy ! Total flux subtracted in 200 components = 0.0100413 Jy ! Clean residual min=-0.004398 max=0.003950 Jy/beam ! Clean residual mean=-0.000003 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.335431 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.335431 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=0.055796Jy sigma=1.140587 ! Fit after self-cal, rms=0.055762Jy sigma=1.139832 ! 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=0.055762Jy sigma=1.139832 ! Fit after self-cal, rms=0.055584Jy sigma=1.138767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=2.984 mas, bpa=-7.818 degrees ! Estimated noise=1.10328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230553 Jy ! Component: 100 - total flux cleaned = 0.00315346 Jy ! Component: 150 - total flux cleaned = 0.00361018 Jy ! Component: 200 - total flux cleaned = 0.00393585 Jy ! Total flux subtracted in 200 components = 0.00393585 Jy ! Clean residual min=-0.004765 max=0.004208 Jy/beam ! Clean residual mean=-0.000003 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.339367 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.339367 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=0.055482Jy sigma=1.137573 ! Fit after self-cal, rms=0.055471Jy sigma=1.137358 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 = 0.000839767 Jy ! Component: 100 - total flux cleaned = 0.00105597 Jy ! Component: 150 - total flux cleaned = 0.00118025 Jy ! Component: 200 - total flux cleaned = 0.00129208 Jy ! Total flux subtracted in 200 components = 0.00129208 Jy ! Clean residual min=-0.004691 max=0.004124 Jy/beam ! Clean residual mean=-0.000002 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.340659 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.340659 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=0.055446Jy sigma=1.137245 ! Fit after self-cal, rms=0.055443Jy sigma=1.137212 ! 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=0.9649 mas, bmaj=2.643 mas, bpa=-30.43 degrees ! Estimated noise=0.931327 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 2.643 at -30.43 degrees (North through East) ! Clean map min=-0.0036725 max=0.30284 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=0.752 mas, bmaj=2.595 mas, bpa=-33.6 degrees ! Estimated noise=1.258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232987 Jy ! Component: 100 - total flux cleaned = 0.284269 Jy ! Component: 150 - total flux cleaned = 0.302061 Jy ! Component: 200 - total flux cleaned = 0.311534 Jy ! Total flux subtracted in 200 components = 0.311534 Jy ! Clean residual min=-0.006638 max=0.006682 Jy/beam ! Clean residual mean=-0.000001 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.311534 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.311534 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=2.643 mas, bpa=-30.43 degrees ! Estimated noise=0.931327 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 = 0.00692791 Jy ! Component: 100 - total flux cleaned = 0.0117761 Jy ! Component: 150 - total flux cleaned = 0.0155577 Jy ! Component: 200 - total flux cleaned = 0.0186511 Jy ! Total flux subtracted in 200 components = 0.0186511 Jy ! Clean residual min=-0.004751 max=0.004011 Jy/beam ! Clean residual mean=-0.000003 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.330185 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.330185 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=2.252 mas, bmaj=2.984 mas, bpa=-7.818 degrees ! Estimated noise=1.10328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324507 Jy ! Component: 100 - total flux cleaned = 0.00554403 Jy ! Component: 150 - total flux cleaned = 0.00725973 Jy ! Component: 200 - total flux cleaned = 0.00824851 Jy ! Total flux subtracted in 200 components = 0.00824851 Jy ! Clean residual min=-0.004841 max=0.004109 Jy/beam ! Clean residual mean=-0.000003 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.338434 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 = 0.000731019 Jy ! Component: 100 - total flux cleaned = 0.00124198 Jy ! Component: 150 - total flux cleaned = 0.00155084 Jy ! Component: 200 - total flux cleaned = 0.0017957 Jy ! Total flux subtracted in 200 components = 0.0017957 Jy ! Clean residual min=-0.004782 max=0.003983 Jy/beam ! Clean residual mean=-0.000002 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.34023 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.34023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=2.643 mas, bpa=-30.43 degrees ! Estimated noise=0.931327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934129 Jy ! Component: 100 - total flux cleaned = 0.00139846 Jy ! Component: 150 - total flux cleaned = 0.00170292 Jy ! Component: 200 - total flux cleaned = 0.00193334 Jy ! Total flux subtracted in 200 components = 0.00193334 Jy ! Clean residual min=-0.003982 max=0.003837 Jy/beam ! Clean residual mean=-0.000000 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.342163 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.342163 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=0.055537Jy sigma=1.138690 ! Fit after self-cal, rms=0.055523Jy sigma=1.138521 wmodel /scr/pima/bg219i_uvs/J0923+3849_X_map.mod ! Writing 86 model components to file: /scr/pima/bg219i_uvs/J0923+3849_X_map.mod wobs /scr/pima/bg219i_uvs/J0923+3849_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0923+3849_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0923+3849_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219i_uvs/J0923+3849_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 = -0.00112201 Jy ! Component: 100 - total flux cleaned = -0.00184741 Jy ! Component: 150 - total flux cleaned = -0.00250593 Jy ! Component: 200 - total flux cleaned = -0.00311256 Jy ! Component: 250 - total flux cleaned = -0.00337174 Jy ! Component: 300 - total flux cleaned = -0.00356974 Jy ! Component: 350 - total flux cleaned = -0.00370897 Jy ! Component: 400 - total flux cleaned = -0.00397707 Jy ! Component: 450 - total flux cleaned = -0.00414982 Jy ! Component: 500 - total flux cleaned = -0.00456186 Jy ! Component: 550 - total flux cleaned = -0.00483712 Jy ! Component: 600 - total flux cleaned = -0.00502726 Jy ! Component: 650 - total flux cleaned = -0.00513789 Jy ! Component: 700 - total flux cleaned = -0.00524571 Jy ! Component: 750 - total flux cleaned = -0.00524521 Jy ! Component: 800 - total flux cleaned = -0.00517704 Jy ! Component: 850 - total flux cleaned = -0.00514378 Jy ! Component: 900 - total flux cleaned = -0.00514311 Jy ! Component: 950 - total flux cleaned = -0.00507904 Jy ! Component: 1000 - total flux cleaned = -0.00501636 Jy ! Component: 1050 - total flux cleaned = -0.00489388 Jy ! Component: 1100 - total flux cleaned = -0.00492415 Jy ! Component: 1150 - total flux cleaned = -0.00480577 Jy ! Component: 1200 - total flux cleaned = -0.00477653 Jy ! Component: 1250 - total flux cleaned = -0.00471991 Jy ! Component: 1300 - total flux cleaned = -0.00457874 Jy ! Component: 1350 - total flux cleaned = -0.00455101 Jy ! Component: 1400 - total flux cleaned = -0.00441366 Jy ! Component: 1450 - total flux cleaned = -0.00427841 Jy ! Component: 1500 - total flux cleaned = -0.00406472 Jy ! Component: 1550 - total flux cleaned = -0.00390712 Jy ! Component: 1600 - total flux cleaned = -0.00380308 Jy ! Component: 1650 - total flux cleaned = -0.00359746 Jy ! Component: 1700 - total flux cleaned = -0.00347084 Jy ! Component: 1750 - total flux cleaned = -0.00339537 Jy ! Component: 1800 - total flux cleaned = -0.00327065 Jy ! Component: 1850 - total flux cleaned = -0.00314711 Jy ! Component: 1900 - total flux cleaned = -0.00307385 Jy ! Component: 1950 - total flux cleaned = -0.00302554 Jy ! Component: 2000 - total flux cleaned = -0.00297748 Jy ! Component: 2050 - total flux cleaned = -0.00292981 Jy ! Component: 2100 - total flux cleaned = -0.00290627 Jy ! Component: 2150 - total flux cleaned = -0.00274239 Jy ! Component: 2200 - total flux cleaned = -0.00276568 Jy ! Component: 2250 - total flux cleaned = -0.00269634 Jy ! Component: 2300 - total flux cleaned = -0.00260471 Jy ! Component: 2350 - total flux cleaned = -0.00258193 Jy ! Component: 2400 - total flux cleaned = -0.00244656 Jy ! Component: 2450 - total flux cleaned = -0.00242422 Jy ! Component: 2500 - total flux cleaned = -0.00233499 Jy ! Component: 2550 - total flux cleaned = -0.00229064 Jy ! Component: 2600 - total flux cleaned = -0.00218065 Jy ! Component: 2650 - total flux cleaned = -0.00204957 Jy ! Component: 2700 - total flux cleaned = -0.00198446 Jy ! Component: 2750 - total flux cleaned = -0.00189819 Jy ! Component: 2800 - total flux cleaned = -0.00183389 Jy ! Component: 2850 - total flux cleaned = -0.00176996 Jy ! Component: 2900 - total flux cleaned = -0.00168531 Jy ! Component: 2950 - total flux cleaned = -0.00164329 Jy ! Component: 3000 - total flux cleaned = -0.00160151 Jy ! Component: 3050 - total flux cleaned = -0.00149733 Jy ! Component: 3100 - total flux cleaned = -0.00147663 Jy ! Component: 3150 - total flux cleaned = -0.00141477 Jy ! Component: 3200 - total flux cleaned = -0.00137372 Jy ! Component: 3250 - total flux cleaned = -0.00129206 Jy ! Component: 3300 - total flux cleaned = -0.00125147 Jy ! Component: 3350 - total flux cleaned = -0.00123134 Jy ! Component: 3400 - total flux cleaned = -0.00115071 Jy ! Component: 3450 - total flux cleaned = -0.00113056 Jy ! Component: 3500 - total flux cleaned = -0.00109046 Jy ! Component: 3550 - total flux cleaned = -0.00107039 Jy ! Component: 3600 - total flux cleaned = -0.00103053 Jy ! Component: 3650 - total flux cleaned = -0.000951231 Jy ! Component: 3700 - total flux cleaned = -0.000911684 Jy ! Component: 3750 - total flux cleaned = -0.000911621 Jy ! Component: 3800 - total flux cleaned = -0.000872234 Jy ! Component: 3850 - total flux cleaned = -0.000833024 Jy ! Component: 3900 - total flux cleaned = -0.000774414 Jy ! Component: 3950 - total flux cleaned = -0.000754965 Jy ! Component: 4000 - total flux cleaned = -0.000696652 Jy ! Component: 4050 - total flux cleaned = -0.000677209 Jy ! Total flux subtracted in 4096 components = -0.00063854 Jy ! Clean residual min=-0.001175 max=0.001168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.341524 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 311 components and 0.341525 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0923+3849_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 2.643 at -30.43 degrees (North through East) ! Clean map min=-0.0019905 max=0.30327 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0923+3849_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.30327 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297421 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.294214 0.294214 0.588429 1.17686 2.35372 4.70743 9.41486 18.8297 37.6594 75.3189 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.303 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1019.66 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0923+3849_X_uvs.log closed on Wed Apr 6 23:38:42 2016