! Started logfile: /scr/pima/bg219g_uvs/J1751+0939_X_uvs.log on Thu Apr 7 09:55:46 2016 obs /scr/pima/bg219g_uvs/J1751+0939_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1751+0939_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.647619 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 2448 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/bg219g_uvs/J1751+0939_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 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=2.809890Jy sigma=30.528971 ! Fit after self-cal, rms=1.621701Jy sigma=17.437546 ! 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=0.7134 mas, bmaj=1.984 mas, bpa=7.853 degrees ! Estimated noise=3.43075 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 = 2.00917 Jy ! Component: 100 - total flux cleaned = 2.44742 Jy ! Total flux subtracted in 100 components = 2.44742 Jy ! Clean residual min=-0.098328 max=0.123413 Jy/beam ! Clean residual mean=-0.000021 rms=0.023416 Jy/beam ! Combined flux in latest and established models = 2.44742 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 2.44742 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=0.434590Jy sigma=4.394915 ! Fit after self-cal, rms=0.434527Jy sigma=4.394274 ! 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=0.8814 mas, bmaj=2.293 mas, bpa=5.902 degrees ! Estimated noise=2.45455 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 = 0.130883 Jy ! Component: 100 - total flux cleaned = 0.189662 Jy ! Component: 150 - total flux cleaned = 0.199806 Jy ! Component: 200 - total flux cleaned = 0.200932 Jy ! Total flux subtracted in 200 components = 0.200932 Jy ! Clean residual min=-0.048483 max=0.063061 Jy/beam ! Clean residual mean=-0.000031 rms=0.014937 Jy/beam ! Combined flux in latest and established models = 2.64835 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 2.64835 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=0.401911Jy sigma=3.905333 ! Fit after self-cal, rms=0.401472Jy sigma=3.900821 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8814 x 2.293 at 5.902 degrees (North through East) ! Clean map min=-0.043771 max=2.5839 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 1.05 FD 0.97 HN 0.96 KP 1.01 ! LA 1.04 MK 0.93 NL 1.00 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.98 KP 1.02 ! LA 1.05 MK 0.95 NL 0.98 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.01 KP 1.00 ! LA 1.06 MK 0.97 NL 1.02 OV 0.97 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.95 KP 1.03 ! LA 1.06 MK 0.97 NL 0.99 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.95 KP 0.98 ! LA 1.06 MK 0.96 NL 1.02 OV 0.96 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 1.01 ! LA 1.05 MK 0.99 NL 1.04 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 0.97 ! LA 1.10 MK 0.98 NL 0.96 OV 0.94 ! PT 0.99 SC 1.00 ! ! ! 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=0.401472Jy sigma=3.900821 ! Fit after self-cal, rms=0.381454Jy sigma=3.672443 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8747 mas, bmaj=2.294 mas, bpa=5.862 degrees ! Estimated noise=2.42373 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 = -0.00445954 Jy ! Component: 100 - total flux cleaned = -0.00457218 Jy ! Component: 150 - total flux cleaned = -0.00351073 Jy ! Component: 200 - total flux cleaned = -0.00292596 Jy ! Total flux subtracted in 200 components = -0.00292596 Jy ! Clean residual min=-0.029875 max=0.034968 Jy/beam ! Clean residual mean=0.000002 rms=0.007828 Jy/beam ! Combined flux in latest and established models = 2.64542 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 2.64542 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=0.379549Jy sigma=3.668193 ! Fit after self-cal, rms=0.379473Jy sigma=3.667566 ! 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=0.379473Jy sigma=3.667566 ! Fit after self-cal, rms=0.378370Jy sigma=3.664237 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.875 mas, bmaj=2.292 mas, bpa=5.854 degrees ! Estimated noise=2.41133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00916295 Jy ! Component: 100 - total flux cleaned = -0.0104055 Jy ! Component: 150 - total flux cleaned = -0.0096671 Jy ! Component: 200 - total flux cleaned = -0.0092573 Jy ! Total flux subtracted in 200 components = -0.0092573 Jy ! Clean residual min=-0.029119 max=0.032243 Jy/beam ! Clean residual mean=0.000003 rms=0.007640 Jy/beam ! Combined flux in latest and established models = 2.63617 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 2.63617 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=0.377025Jy sigma=3.664336 ! Fit after self-cal, rms=0.377013Jy sigma=3.663982 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 = -0.00035339 Jy ! Component: 100 - total flux cleaned = -0.000375476 Jy ! Component: 150 - total flux cleaned = -0.000235547 Jy ! Component: 200 - total flux cleaned = -0.000119937 Jy ! Total flux subtracted in 200 components = -0.000119937 Jy ! Clean residual min=-0.029647 max=0.031116 Jy/beam ! Clean residual mean=0.000004 rms=0.007653 Jy/beam ! Combined flux in latest and established models = 2.63605 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 2.63605 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=0.376781Jy sigma=3.663446 ! Fit after self-cal, rms=0.376772Jy sigma=3.663190 ! 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=0.376772Jy sigma=3.663190 ! Fit after self-cal, rms=0.375512Jy sigma=3.659155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8753 mas, bmaj=2.291 mas, bpa=5.849 degrees ! Estimated noise=2.39722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0127992 Jy ! Component: 100 - total flux cleaned = -0.0142552 Jy ! Component: 150 - total flux cleaned = -0.0141389 Jy ! Component: 200 - total flux cleaned = -0.0140118 Jy ! Total flux subtracted in 200 components = -0.0140118 Jy ! Clean residual min=-0.028143 max=0.029901 Jy/beam ! Clean residual mean=0.000004 rms=0.007489 Jy/beam ! Combined flux in latest and established models = 2.62204 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 2.62204 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=0.374403Jy sigma=3.661631 ! Fit after self-cal, rms=0.374401Jy sigma=3.661440 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 = -0.000537171 Jy ! Component: 100 - total flux cleaned = -0.000330782 Jy ! Component: 150 - total flux cleaned = -4.25364e-05 Jy ! Component: 200 - total flux cleaned = 0.000209231 Jy ! Total flux subtracted in 200 components = 0.000209231 Jy ! Clean residual min=-0.028360 max=0.029447 Jy/beam ! Clean residual mean=0.000005 rms=0.007502 Jy/beam ! Combined flux in latest and established models = 2.62225 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 2.62225 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=0.374282Jy sigma=3.661155 ! Fit after self-cal, rms=0.374274Jy sigma=3.660985 ! 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=0.374274Jy sigma=3.660985 ! Fit after self-cal, rms=0.373058Jy sigma=3.657181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=3.08 mas, bpa=-6.023 degrees ! Estimated noise=2.98577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0112955 Jy ! Component: 100 - total flux cleaned = -0.0107268 Jy ! Component: 150 - total flux cleaned = -0.0100708 Jy ! Component: 200 - total flux cleaned = -0.00949458 Jy ! Total flux subtracted in 200 components = -0.00949458 Jy ! Clean residual min=-0.038951 max=0.039566 Jy/beam ! Clean residual mean=0.000013 rms=0.011537 Jy/beam ! Combined flux in latest and established models = 2.61275 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 2.61275 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=0.372064Jy sigma=3.660463 ! Fit after self-cal, rms=0.372053Jy sigma=3.660241 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 = -0.000244583 Jy ! Component: 100 - total flux cleaned = 0.000105196 Jy ! Component: 150 - total flux cleaned = 0.000512991 Jy ! Component: 200 - total flux cleaned = 0.000871727 Jy ! Total flux subtracted in 200 components = 0.000871727 Jy ! Clean residual min=-0.039390 max=0.038366 Jy/beam ! Clean residual mean=0.000014 rms=0.011466 Jy/beam ! Combined flux in latest and established models = 2.61362 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 2.61362 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=0.371991Jy sigma=3.661564 ! Fit after self-cal, rms=0.371984Jy sigma=3.661398 ! 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=0.8755 mas, bmaj=2.291 mas, bpa=5.85 degrees ! Estimated noise=2.38299 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8755 x 2.291 at 5.85 degrees (North through East) ! Clean map min=-0.026486 max=2.5131 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 ! Performing amp+phase self-cal ! ! 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=0.371984Jy sigma=3.661398 ! Fit after self-cal, rms=0.357104Jy sigma=3.423250 ! Inverting map and beam ! Estimated beam: bmin=0.8786 mas, bmaj=2.295 mas, bpa=5.821 degrees ! Estimated noise=2.30494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0655325 Jy ! Component: 100 - total flux cleaned = -0.0844988 Jy ! Component: 150 - total flux cleaned = -0.0939272 Jy ! Component: 200 - total flux cleaned = -0.099373 Jy ! Total flux subtracted in 200 components = -0.099373 Jy ! Clean residual min=-0.034944 max=0.032632 Jy/beam ! Clean residual mean=0.000009 rms=0.009498 Jy/beam ! Combined flux in latest and established models = 2.51425 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 2.51425 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=0.343052Jy sigma=3.326592 ! Fit after self-cal, rms=0.343040Jy sigma=3.326236 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00395913 Jy ! Component: 100 - total flux cleaned = -0.00455866 Jy ! Component: 150 - total flux cleaned = -0.00464608 Jy ! Component: 200 - total flux cleaned = -0.00464776 Jy ! Total flux subtracted in 200 components = -0.00464776 Jy ! Clean residual min=-0.034489 max=0.031909 Jy/beam ! Clean residual mean=0.000010 rms=0.009396 Jy/beam ! Combined flux in latest and established models = 2.5096 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 2.5096 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=0.342888Jy sigma=3.326556 ! Fit after self-cal, rms=0.342887Jy sigma=3.326457 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.342887Jy sigma=3.326457 ! Fit after self-cal, rms=0.332788Jy sigma=3.191245 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=0.7128 mas, bmaj=1.988 mas, bpa=7.813 degrees ! Estimated noise=3.13227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.83425 Jy ! Component: 100 - total flux cleaned = 2.23427 Jy ! Component: 150 - total flux cleaned = 2.34738 Jy ! Component: 200 - total flux cleaned = 2.40447 Jy ! Total flux subtracted in 200 components = 2.40447 Jy ! Clean residual min=-0.039208 max=0.047664 Jy/beam ! Clean residual mean=-0.000018 rms=0.009569 Jy/beam ! Combined flux in latest and established models = 2.40447 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 12 model components to the UV plane model. ! The established model now contains 12 components and 2.40447 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8821 mas, bmaj=2.298 mas, bpa=5.779 degrees ! Estimated noise=2.23469 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376383 Jy ! Component: 100 - total flux cleaned = 0.0473945 Jy ! Component: 150 - total flux cleaned = 0.0491632 Jy ! Component: 200 - total flux cleaned = 0.051922 Jy ! Total flux subtracted in 200 components = 0.051922 Jy ! Clean residual min=-0.030752 max=0.029428 Jy/beam ! Clean residual mean=-0.000011 rms=0.007425 Jy/beam ! Combined flux in latest and established models = 2.45639 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 2.45639 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=2.275 mas, bmaj=3.086 mas, bpa=-5.741 degrees ! Estimated noise=2.77596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113614 Jy ! Component: 100 - total flux cleaned = 0.0109154 Jy ! Component: 150 - total flux cleaned = 0.009278 Jy ! Component: 200 - total flux cleaned = 0.00856518 Jy ! Total flux subtracted in 200 components = 0.00856518 Jy ! Clean residual min=-0.037340 max=0.028647 Jy/beam ! Clean residual mean=-0.000021 rms=0.010067 Jy/beam ! Combined flux in latest and established models = 2.46495 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 = -0.000929169 Jy ! Component: 100 - total flux cleaned = -0.00172865 Jy ! Component: 150 - total flux cleaned = -0.00197072 Jy ! Component: 200 - total flux cleaned = -0.00197209 Jy ! Total flux subtracted in 200 components = -0.00197209 Jy ! Clean residual min=-0.037549 max=0.028834 Jy/beam ! Clean residual mean=-0.000020 rms=0.009721 Jy/beam ! Combined flux in latest and established models = 2.46298 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 2.46298 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8821 mas, bmaj=2.298 mas, bpa=5.779 degrees ! Estimated noise=2.23469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730113 Jy ! Component: 100 - total flux cleaned = -0.00180293 Jy ! Component: 150 - total flux cleaned = -0.0025409 Jy ! Component: 200 - total flux cleaned = -0.00314945 Jy ! Total flux subtracted in 200 components = -0.00314945 Jy ! Clean residual min=-0.027651 max=0.023825 Jy/beam ! Clean residual mean=-0.000011 rms=0.006332 Jy/beam ! Combined flux in latest and established models = 2.45983 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 2.45983 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=0.315327Jy sigma=3.095003 ! Fit after self-cal, rms=0.315222Jy sigma=3.090005 wmodel /scr/pima/bg219g_uvs/J1751+0939_X_map.mod ! Writing 61 model components to file: /scr/pima/bg219g_uvs/J1751+0939_X_map.mod wobs /scr/pima/bg219g_uvs/J1751+0939_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1751+0939_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1751+0939_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219g_uvs/J1751+0939_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 = -0.00591767 Jy ! Component: 100 - total flux cleaned = -0.00447237 Jy ! Component: 150 - total flux cleaned = -0.00610388 Jy ! Component: 200 - total flux cleaned = -0.00735044 Jy ! Component: 250 - total flux cleaned = -0.00678038 Jy ! Component: 300 - total flux cleaned = -0.00598897 Jy ! Component: 350 - total flux cleaned = -0.00500029 Jy ! Component: 400 - total flux cleaned = -0.00430325 Jy ! Component: 450 - total flux cleaned = -0.0034358 Jy ! Component: 500 - total flux cleaned = -0.00282298 Jy ! Component: 550 - total flux cleaned = -0.00185246 Jy ! Component: 600 - total flux cleaned = -0.00130178 Jy ! Component: 650 - total flux cleaned = -0.000428207 Jy ! Component: 700 - total flux cleaned = 0.000564821 Jy ! Component: 750 - total flux cleaned = 0.00166215 Jy ! Component: 800 - total flux cleaned = 0.00225522 Jy ! Component: 850 - total flux cleaned = 0.00267471 Jy ! Component: 900 - total flux cleaned = 0.0029433 Jy ! Component: 950 - total flux cleaned = 0.00320972 Jy ! Component: 1000 - total flux cleaned = 0.00346206 Jy ! Component: 1050 - total flux cleaned = 0.00370568 Jy ! Component: 1100 - total flux cleaned = 0.00405874 Jy ! Component: 1150 - total flux cleaned = 0.00406018 Jy ! Component: 1200 - total flux cleaned = 0.00406189 Jy ! Component: 1250 - total flux cleaned = 0.0040617 Jy ! Component: 1300 - total flux cleaned = 0.00406234 Jy ! Component: 1350 - total flux cleaned = 0.00425939 Jy ! Component: 1400 - total flux cleaned = 0.00425904 Jy ! Component: 1450 - total flux cleaned = 0.00435343 Jy ! Component: 1500 - total flux cleaned = 0.00417101 Jy ! Component: 1550 - total flux cleaned = 0.00408325 Jy ! Component: 1600 - total flux cleaned = 0.0038241 Jy ! Component: 1650 - total flux cleaned = 0.00357253 Jy ! Component: 1700 - total flux cleaned = 0.00324482 Jy ! Component: 1750 - total flux cleaned = 0.00292614 Jy ! Component: 1800 - total flux cleaned = 0.00300484 Jy ! Component: 1850 - total flux cleaned = 0.00285062 Jy ! Component: 1900 - total flux cleaned = 0.00270072 Jy ! Component: 1950 - total flux cleaned = 0.00262733 Jy ! Component: 2000 - total flux cleaned = 0.00255357 Jy ! Component: 2050 - total flux cleaned = 0.00241071 Jy ! Component: 2100 - total flux cleaned = 0.00213203 Jy ! Component: 2150 - total flux cleaned = 0.00199457 Jy ! Component: 2200 - total flux cleaned = 0.00159004 Jy ! Component: 2250 - total flux cleaned = 0.00145794 Jy ! Component: 2300 - total flux cleaned = 0.00132787 Jy ! Component: 2350 - total flux cleaned = 0.00113423 Jy ! Component: 2400 - total flux cleaned = 0.000878345 Jy ! Component: 2450 - total flux cleaned = 0.000815302 Jy ! Component: 2500 - total flux cleaned = 0.000752272 Jy ! Component: 2550 - total flux cleaned = 0.000627491 Jy ! Component: 2600 - total flux cleaned = 0.000442327 Jy ! Component: 2650 - total flux cleaned = 0.000381385 Jy ! Component: 2700 - total flux cleaned = 0.00038164 Jy ! Component: 2750 - total flux cleaned = 0.000502556 Jy ! Component: 2800 - total flux cleaned = 0.000562579 Jy ! Component: 2850 - total flux cleaned = 0.000682599 Jy ! Component: 2900 - total flux cleaned = 0.000682626 Jy ! Component: 2950 - total flux cleaned = 0.000742096 Jy ! Component: 3000 - total flux cleaned = 0.000682504 Jy ! Component: 3050 - total flux cleaned = 0.000563837 Jy ! Component: 3100 - total flux cleaned = 0.000386092 Jy ! Component: 3150 - total flux cleaned = 0.00014894 Jy ! Component: 3200 - total flux cleaned = 8.96496e-05 Jy ! Component: 3250 - total flux cleaned = -0.000147893 Jy ! Component: 3300 - total flux cleaned = -0.000325745 Jy ! Component: 3350 - total flux cleaned = -0.000325768 Jy ! Component: 3400 - total flux cleaned = -0.000563437 Jy ! Component: 3450 - total flux cleaned = -0.000622513 Jy ! Component: 3500 - total flux cleaned = -0.000801943 Jy ! Component: 3550 - total flux cleaned = -0.000981709 Jy ! Component: 3600 - total flux cleaned = -0.00110145 Jy ! Component: 3650 - total flux cleaned = -0.00116191 Jy ! Component: 3700 - total flux cleaned = -0.0012221 Jy ! Component: 3750 - total flux cleaned = -0.00134308 Jy ! Component: 3800 - total flux cleaned = -0.00152526 Jy ! Component: 3850 - total flux cleaned = -0.00146444 Jy ! Component: 3900 - total flux cleaned = -0.00158677 Jy ! Component: 3950 - total flux cleaned = -0.00164837 Jy ! Component: 4000 - total flux cleaned = -0.00164825 Jy ! Component: 4050 - total flux cleaned = -0.00171005 Jy ! Total flux subtracted in 4096 components = -0.00177238 Jy ! Clean residual min=-0.004101 max=0.004685 Jy/beam ! Clean residual mean=-0.000003 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 2.45806 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 305 components and 2.45806 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1751+0939_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8821 x 2.298 at 5.779 degrees (North through East) ! Clean map min=-0.013682 max=2.3398 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1751+0939_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.3398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000903279 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115815 0.115815 0.23163 0.46326 0.92652 1.85304 3.70608 7.41216 14.8243 29.6486 59.2972 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.339 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2590.34 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1751+0939_X_uvs.log closed on Thu Apr 7 09:55:50 2016