! Started logfile: /scr/pima/bg219b_uvs/J0643-2451_X_uvs.log on Thu Apr 7 01:45:50 2016 obs /scr/pima/bg219b_uvs/J0643-2451_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0643-2451_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78487 visibilities/baseline/integration-bin. ! Found source: J0643-2451 ! ! 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 19920 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J0643-2451_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 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=1.022514Jy sigma=22.638684 ! Fit after self-cal, rms=0.808476Jy sigma=17.718257 ! 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=0.6257 mas, bmaj=1.682 mas, bpa=-5.035 degrees ! Estimated noise=0.496802 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 = 0.143002 Jy ! Component: 100 - total flux cleaned = 0.186376 Jy ! Total flux subtracted in 100 components = 0.186376 Jy ! Clean residual min=-0.011356 max=0.026553 Jy/beam ! Clean residual mean=0.000022 rms=0.003300 Jy/beam ! Combined flux in latest and established models = 0.186376 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.186376 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=0.089520Jy sigma=1.948893 ! Fit after self-cal, rms=0.089343Jy sigma=1.946782 ! Inverting map ! Added new window around map position (-1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279529 Jy ! Component: 100 - total flux cleaned = 0.0453238 Jy ! Total flux subtracted in 100 components = 0.0453238 Jy ! Clean residual min=-0.008777 max=0.012375 Jy/beam ! Clean residual mean=0.000011 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.2317 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.2317 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=0.078138Jy sigma=1.636025 ! Fit after self-cal, rms=0.077702Jy sigma=1.627210 ! 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=0.7844 mas, bmaj=2.009 mas, bpa=-4.001 degrees ! Estimated noise=0.304166 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 = 0.0163169 Jy ! Component: 100 - total flux cleaned = 0.0255646 Jy ! Component: 150 - total flux cleaned = 0.0310963 Jy ! Component: 200 - total flux cleaned = 0.0344647 Jy ! Total flux subtracted in 200 components = 0.0344647 Jy ! Clean residual min=-0.006763 max=0.012353 Jy/beam ! Clean residual mean=0.000007 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 0.266165 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.266165 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=0.074673Jy sigma=1.533472 ! Fit after self-cal, rms=0.074440Jy sigma=1.527535 ! Inverting map ! Added new window around map position (-14.6, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110361 Jy ! Component: 100 - total flux cleaned = 0.016887 Jy ! Component: 150 - total flux cleaned = 0.0210381 Jy ! Component: 200 - total flux cleaned = 0.0241293 Jy ! Total flux subtracted in 200 components = 0.0241293 Jy ! Clean residual min=-0.006495 max=0.009248 Jy/beam ! Clean residual mean=0.000005 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.290294 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 71 components and 0.290294 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=0.072742Jy sigma=1.485751 ! Fit after self-cal, rms=0.072607Jy sigma=1.480660 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7844 x 2.009 at -4.001 degrees (North through East) ! Clean map min=-0.0069145 max=0.19253 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 0.95 FD 0.92 HN 1.15 KP 0.92 ! LA 0.96 MK 0.96 NL 1.01 OV 0.95 ! PT 1.16 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.18 KP 0.95 ! LA 0.97 MK 1.02 NL 1.01 OV 0.99 ! PT 1.16 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.07 KP 0.95 ! LA 0.94 MK 0.99 NL 0.99 OV 0.94 ! PT 1.17 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.16 KP 1.00 ! LA 0.96 MK 1.05 NL 1.01 OV 0.97 ! PT 1.19 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.11 KP 0.95 ! LA 0.95 MK 0.99 NL 1.00 OV 0.92 ! PT 1.17 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=0.072607Jy sigma=1.480660 ! Fit after self-cal, rms=0.072941Jy sigma=1.427426 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7871 mas, bmaj=2.004 mas, bpa=-3.771 degrees ! Estimated noise=0.304126 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 = -0.00260735 Jy ! Component: 100 - total flux cleaned = -0.00356238 Jy ! Component: 150 - total flux cleaned = -0.00409148 Jy ! Component: 200 - total flux cleaned = -0.00444466 Jy ! Total flux subtracted in 200 components = -0.00444466 Jy ! Clean residual min=-0.004267 max=0.003806 Jy/beam ! Clean residual mean=0.000001 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.28585 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.28585 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=0.072809Jy sigma=1.424675 ! Fit after self-cal, rms=0.072901Jy sigma=1.424302 ! 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=0.072901Jy sigma=1.424302 ! Fit after self-cal, rms=0.073338Jy sigma=1.408271 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7894 mas, bmaj=2.004 mas, bpa=-3.58 degrees ! Estimated noise=0.30764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137894 Jy ! Component: 100 - total flux cleaned = -0.00168291 Jy ! Component: 150 - total flux cleaned = -0.00185576 Jy ! Component: 200 - total flux cleaned = -0.0020373 Jy ! Total flux subtracted in 200 components = -0.0020373 Jy ! Clean residual min=-0.003710 max=0.003818 Jy/beam ! Clean residual mean=0.000001 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.283812 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 108 components and 0.283812 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=0.073217Jy sigma=1.404923 ! Fit after self-cal, rms=0.073228Jy sigma=1.404639 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 (-4.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334613 Jy ! Component: 100 - total flux cleaned = 0.00455294 Jy ! Component: 150 - total flux cleaned = 0.00495187 Jy ! Component: 200 - total flux cleaned = 0.00516567 Jy ! Total flux subtracted in 200 components = 0.00516567 Jy ! Clean residual min=-0.003190 max=0.003010 Jy/beam ! Clean residual mean=0.000002 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.288978 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.288978 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=0.073052Jy sigma=1.400751 ! Fit after self-cal, rms=0.073050Jy sigma=1.400555 ! 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=0.073050Jy sigma=1.400555 ! Fit after self-cal, rms=0.073980Jy sigma=1.384753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7877 mas, bmaj=1.997 mas, bpa=-3.66 degrees ! Estimated noise=0.307001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198794 Jy ! Component: 100 - total flux cleaned = -0.00228464 Jy ! Component: 150 - total flux cleaned = -0.00235483 Jy ! Component: 200 - total flux cleaned = -0.00248145 Jy ! Total flux subtracted in 200 components = -0.00248145 Jy ! Clean residual min=-0.002161 max=0.002055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.286496 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.286496 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=0.073897Jy sigma=1.382895 ! Fit after self-cal, rms=0.073919Jy sigma=1.382612 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 = -0.000603385 Jy ! Component: 100 - total flux cleaned = -0.00068975 Jy ! Component: 150 - total flux cleaned = -0.000789836 Jy ! Component: 200 - total flux cleaned = -0.000835435 Jy ! Total flux subtracted in 200 components = -0.000835435 Jy ! Clean residual min=-0.002034 max=0.002084 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.285661 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.285661 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=0.073900Jy sigma=1.382117 ! Fit after self-cal, rms=0.073896Jy sigma=1.382085 ! 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=0.073896Jy sigma=1.382085 ! Fit after self-cal, rms=0.074156Jy sigma=1.381452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=5.007 mas, bpa=3.694 degrees ! Estimated noise=0.399285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000799509 Jy ! Component: 100 - total flux cleaned = -0.000877558 Jy ! Component: 150 - total flux cleaned = -0.000844933 Jy ! Component: 200 - total flux cleaned = -0.00090995 Jy ! Total flux subtracted in 200 components = -0.00090995 Jy ! Clean residual min=-0.002103 max=0.002825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.284751 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 163 components and 0.284751 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=0.074144Jy sigma=1.381019 ! Fit after self-cal, rms=0.074146Jy sigma=1.380924 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 (12, -46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238066 Jy ! Component: 100 - total flux cleaned = 0.00287385 Jy ! Component: 150 - total flux cleaned = 0.00315991 Jy ! Component: 200 - total flux cleaned = 0.00340306 Jy ! Total flux subtracted in 200 components = 0.00340306 Jy ! Clean residual min=-0.001858 max=0.002046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.288154 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 198 components and 0.288154 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=0.074086Jy sigma=1.379856 ! Fit after self-cal, rms=0.074079Jy sigma=1.379770 ! 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=0.7868 mas, bmaj=1.994 mas, bpa=-3.625 degrees ! Estimated noise=0.306467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7868 x 1.994 at -3.625 degrees (North through East) ! Clean map min=-0.0017644 max=0.19466 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=0.6279 mas, bmaj=1.672 mas, bpa=-4.714 degrees ! Estimated noise=0.497955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143159 Jy ! Component: 100 - total flux cleaned = 0.188154 Jy ! Component: 150 - total flux cleaned = 0.215382 Jy ! Component: 200 - total flux cleaned = 0.232822 Jy ! Total flux subtracted in 200 components = 0.232822 Jy ! Clean residual min=-0.005114 max=0.009295 Jy/beam ! Clean residual mean=0.000009 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.232822 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.232822 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7868 mas, bmaj=1.994 mas, bpa=-3.625 degrees ! Estimated noise=0.306467 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 = 0.016635 Jy ! Component: 100 - total flux cleaned = 0.026072 Jy ! Component: 150 - total flux cleaned = 0.0316839 Jy ! Component: 200 - total flux cleaned = 0.03556 Jy ! Total flux subtracted in 200 components = 0.03556 Jy ! Clean residual min=-0.002604 max=0.003661 Jy/beam ! Clean residual mean=0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.268382 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.268382 Jy ! Inverting map ! Added new window around map position (-1.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353929 Jy ! Component: 100 - total flux cleaned = 0.00609853 Jy ! Component: 150 - total flux cleaned = 0.00825645 Jy ! Component: 200 - total flux cleaned = 0.0100437 Jy ! Total flux subtracted in 200 components = 0.0100437 Jy ! Clean residual min=-0.002098 max=0.002186 Jy/beam ! Clean residual mean=0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.278425 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 100 components and 0.278425 Jy ! Inverting map ! Added new window around map position (-6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183489 Jy ! Component: 100 - total flux cleaned = 0.00299699 Jy ! Component: 150 - total flux cleaned = 0.00392659 Jy ! Component: 200 - total flux cleaned = 0.00467233 Jy ! Total flux subtracted in 200 components = 0.00467233 Jy ! Clean residual min=-0.001798 max=0.001716 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.283098 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 123 components and 0.283098 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=2.125 mas, bmaj=5.007 mas, bpa=3.694 degrees ! Estimated noise=0.399285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170501 Jy ! Component: 100 - total flux cleaned = 0.00294644 Jy ! Component: 150 - total flux cleaned = 0.00382619 Jy ! Component: 200 - total flux cleaned = 0.00423592 Jy ! Total flux subtracted in 200 components = 0.00423592 Jy ! Clean residual min=-0.001815 max=0.001916 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.287333 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 = 0.000337561 Jy ! Component: 100 - total flux cleaned = 0.000588683 Jy ! Component: 150 - total flux cleaned = 0.000794184 Jy ! Component: 200 - total flux cleaned = 0.000982822 Jy ! Total flux subtracted in 200 components = 0.000982822 Jy ! Clean residual min=-0.001824 max=0.001893 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.288316 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 161 components and 0.288316 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7868 mas, bmaj=1.994 mas, bpa=-3.625 degrees ! Estimated noise=0.306467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379296 Jy ! Component: 100 - total flux cleaned = -0.0003844 Jy ! Component: 150 - total flux cleaned = -0.00028133 Jy ! Component: 200 - total flux cleaned = -0.000184915 Jy ! Total flux subtracted in 200 components = -0.000184915 Jy ! Clean residual min=-0.001677 max=0.001661 Jy/beam ! Clean residual mean=0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.288131 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 189 components and 0.288131 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=0.073984Jy sigma=1.377794 ! Fit after self-cal, rms=0.073953Jy sigma=1.377239 wmodel /scr/pima/bg219b_uvs/J0643-2451_X_map.mod ! Writing 189 model components to file: /scr/pima/bg219b_uvs/J0643-2451_X_map.mod wobs /scr/pima/bg219b_uvs/J0643-2451_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0643-2451_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0643-2451_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219b_uvs/J0643-2451_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 = 0.000281888 Jy ! Component: 100 - total flux cleaned = 0.000227347 Jy ! Component: 150 - total flux cleaned = 0.000126174 Jy ! Component: 200 - total flux cleaned = 2.92041e-05 Jy ! Component: 250 - total flux cleaned = -8.78695e-05 Jy ! Component: 300 - total flux cleaned = -0.000245283 Jy ! Component: 350 - total flux cleaned = -0.000333003 Jy ! Component: 400 - total flux cleaned = -0.000439723 Jy ! Component: 450 - total flux cleaned = -0.000522789 Jy ! Component: 500 - total flux cleaned = -0.000665007 Jy ! Component: 550 - total flux cleaned = -0.000804226 Jy ! Component: 600 - total flux cleaned = -0.000843544 Jy ! Component: 650 - total flux cleaned = -0.000978145 Jy ! Component: 700 - total flux cleaned = -0.0010347 Jy ! Component: 750 - total flux cleaned = -0.00112737 Jy ! Component: 800 - total flux cleaned = -0.00116379 Jy ! Component: 850 - total flux cleaned = -0.00116412 Jy ! Component: 900 - total flux cleaned = -0.00125272 Jy ! Component: 950 - total flux cleaned = -0.00125306 Jy ! Component: 1000 - total flux cleaned = -0.00127032 Jy ! Component: 1050 - total flux cleaned = -0.00130435 Jy ! Component: 1100 - total flux cleaned = -0.00133783 Jy ! Component: 1150 - total flux cleaned = -0.00133789 Jy ! Component: 1200 - total flux cleaned = -0.00132187 Jy ! Component: 1250 - total flux cleaned = -0.00133833 Jy ! Component: 1300 - total flux cleaned = -0.00133824 Jy ! Component: 1350 - total flux cleaned = -0.0013383 Jy ! Component: 1400 - total flux cleaned = -0.00129152 Jy ! Component: 1450 - total flux cleaned = -0.00133788 Jy ! Component: 1500 - total flux cleaned = -0.00133766 Jy ! Component: 1550 - total flux cleaned = -0.00138301 Jy ! Component: 1600 - total flux cleaned = -0.00138279 Jy ! Component: 1650 - total flux cleaned = -0.00139734 Jy ! Component: 1700 - total flux cleaned = -0.00144146 Jy ! Component: 1750 - total flux cleaned = -0.00147042 Jy ! Component: 1800 - total flux cleaned = -0.00149898 Jy ! Component: 1850 - total flux cleaned = -0.00147035 Jy ! Component: 1900 - total flux cleaned = -0.00145629 Jy ! Component: 1950 - total flux cleaned = -0.0014843 Jy ! Component: 2000 - total flux cleaned = -0.00151188 Jy ! Component: 2050 - total flux cleaned = -0.00149819 Jy ! Component: 2100 - total flux cleaned = -0.00151176 Jy ! Component: 2150 - total flux cleaned = -0.00149817 Jy ! Component: 2200 - total flux cleaned = -0.00152497 Jy ! Component: 2250 - total flux cleaned = -0.00151175 Jy ! Component: 2300 - total flux cleaned = -0.00149868 Jy ! Component: 2350 - total flux cleaned = -0.00153792 Jy ! Component: 2400 - total flux cleaned = -0.00153785 Jy ! Component: 2450 - total flux cleaned = -0.00155067 Jy ! Component: 2500 - total flux cleaned = -0.00153778 Jy ! Component: 2550 - total flux cleaned = -0.00146195 Jy ! Component: 2600 - total flux cleaned = -0.00148714 Jy ! Component: 2650 - total flux cleaned = -0.00147468 Jy ! Component: 2700 - total flux cleaned = -0.00143747 Jy ! Component: 2750 - total flux cleaned = -0.00146219 Jy ! Component: 2800 - total flux cleaned = -0.00142574 Jy ! Component: 2850 - total flux cleaned = -0.00141372 Jy ! Component: 2900 - total flux cleaned = -0.00142589 Jy ! Component: 2950 - total flux cleaned = -0.00141395 Jy ! Component: 3000 - total flux cleaned = -0.00140202 Jy ! Component: 3050 - total flux cleaned = -0.00143751 Jy ! Component: 3100 - total flux cleaned = -0.00144915 Jy ! Component: 3150 - total flux cleaned = -0.00139088 Jy ! Component: 3200 - total flux cleaned = -0.00137942 Jy ! Component: 3250 - total flux cleaned = -0.00140265 Jy ! Component: 3300 - total flux cleaned = -0.00141403 Jy ! Component: 3350 - total flux cleaned = -0.00140267 Jy ! Component: 3400 - total flux cleaned = -0.00141389 Jy ! Component: 3450 - total flux cleaned = -0.00136902 Jy ! Component: 3500 - total flux cleaned = -0.00134674 Jy ! Component: 3550 - total flux cleaned = -0.00134673 Jy ! Component: 3600 - total flux cleaned = -0.00131363 Jy ! Component: 3650 - total flux cleaned = -0.00130257 Jy ! Component: 3700 - total flux cleaned = -0.00130269 Jy ! Component: 3750 - total flux cleaned = -0.00129192 Jy ! Component: 3800 - total flux cleaned = -0.00122735 Jy ! Component: 3850 - total flux cleaned = -0.00127027 Jy ! Component: 3900 - total flux cleaned = -0.00120634 Jy ! Component: 3950 - total flux cleaned = -0.00121688 Jy ! Component: 4000 - total flux cleaned = -0.00122738 Jy ! Component: 4050 - total flux cleaned = -0.00121686 Jy ! Total flux subtracted in 4096 components = -0.00120643 Jy ! Clean residual min=-0.000587 max=0.000562 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.286925 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 455 components and 0.286925 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0643-2451_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7868 x 1.994 at -3.625 degrees (North through East) ! Clean map min=-0.0011586 max=0.19546 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0643-2451_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.195457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170214 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.261255 0.261255 0.52251 1.04502 2.09004 4.18008 8.36015 16.7203 33.4406 66.8812 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.195 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1148.3 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0643-2451_X_uvs.log closed on Thu Apr 7 01:45:55 2016