! Started logfile: /scr/pima/bg219g_uvs/J1700-2610_X_uvs.log on Thu Apr 7 09:54:07 2016 obs /scr/pima/bg219g_uvs/J1700-2610_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1700-2610_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.726984 visibilities/baseline/integration-bin. ! Found source: J1700-2610 ! ! 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 2748 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/J1700-2610_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=2.383870Jy sigma=22.714650 ! Fit after self-cal, rms=1.145770Jy sigma=10.910207 ! 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=0.6927 mas, bmaj=2.044 mas, bpa=-13.41 degrees ! Estimated noise=3.20874 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 = 1.58889 Jy ! Component: 100 - total flux cleaned = 1.94001 Jy ! Total flux subtracted in 100 components = 1.94001 Jy ! Clean residual min=-0.089594 max=0.151208 Jy/beam ! Clean residual mean=-0.000187 rms=0.024721 Jy/beam ! Combined flux in latest and established models = 1.94001 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.94001 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=0.476073Jy sigma=3.971427 ! Fit after self-cal, rms=0.476028Jy sigma=3.971272 ! Inverting map ! Added new window around map position (10.2, -20.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140188 Jy ! Component: 100 - total flux cleaned = 0.214722 Jy ! Total flux subtracted in 100 components = 0.214722 Jy ! Clean residual min=-0.057587 max=0.080316 Jy/beam ! Clean residual mean=-0.000077 rms=0.016114 Jy/beam ! Combined flux in latest and established models = 2.15474 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 2.15474 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=0.436893Jy sigma=3.468367 ! Fit after self-cal, rms=0.435815Jy sigma=3.453154 ! 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=0.7812 mas, bmaj=2.32 mas, bpa=-13.94 degrees ! Estimated noise=2.36034 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 = 0.046483 Jy ! Component: 100 - total flux cleaned = 0.0546518 Jy ! Component: 150 - total flux cleaned = 0.0593563 Jy ! Component: 200 - total flux cleaned = 0.0618095 Jy ! Total flux subtracted in 200 components = 0.0618095 Jy ! Clean residual min=-0.035348 max=0.043532 Jy/beam ! Clean residual mean=-0.000063 rms=0.010006 Jy/beam ! Combined flux in latest and established models = 2.21654 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 2.21654 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=0.430028Jy sigma=3.375189 ! Fit after self-cal, rms=0.430037Jy sigma=3.374293 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7812 x 2.32 at -13.94 degrees (North through East) ! Clean map min=-0.03336 max=2.0087 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 1.02 HN 0.99 KP 0.97 ! LA 1.01 MK 0.97 NL 0.98 OV 1.02 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.03 KP 0.97 ! LA 1.00 MK 0.96 NL 1.01 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 0.97 ! LA 1.00 MK 0.99 NL 0.95 OV 0.98 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 0.97 ! LA 1.02 MK 1.00 NL 1.01 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.97 ! LA 1.01 MK 1.00 NL 0.98 OV 0.96 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 0.99 ! LA 0.99 MK 1.01 NL 0.97 OV 0.97 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.04 KP 0.96 ! LA 1.02 MK 1.00 NL 0.97 OV 0.96 ! PT 1.02 SC 0.93 ! ! ! 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=0.430037Jy sigma=3.374293 ! Fit after self-cal, rms=0.425310Jy sigma=3.302791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7811 mas, bmaj=2.302 mas, bpa=-13.81 degrees ! Estimated noise=2.33226 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 = -0.00941455 Jy ! Component: 100 - total flux cleaned = -0.0109418 Jy ! Component: 150 - total flux cleaned = -0.0117624 Jy ! Component: 200 - total flux cleaned = -0.0125282 Jy ! Total flux subtracted in 200 components = -0.0125282 Jy ! Clean residual min=-0.028806 max=0.032925 Jy/beam ! Clean residual mean=-0.000056 rms=0.006819 Jy/beam ! Combined flux in latest and established models = 2.20402 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 2.20402 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=0.423761Jy sigma=3.297364 ! Fit after self-cal, rms=0.423689Jy sigma=3.297042 ! 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=0.423689Jy sigma=3.297042 ! Fit after self-cal, rms=0.421596Jy sigma=3.294717 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7808 mas, bmaj=2.297 mas, bpa=-13.73 degrees ! Estimated noise=2.31943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00995696 Jy ! Component: 100 - total flux cleaned = -0.0111284 Jy ! Component: 150 - total flux cleaned = -0.0118195 Jy ! Component: 200 - total flux cleaned = -0.0121366 Jy ! Total flux subtracted in 200 components = -0.0121366 Jy ! Clean residual min=-0.027196 max=0.031996 Jy/beam ! Clean residual mean=-0.000060 rms=0.006561 Jy/beam ! Combined flux in latest and established models = 2.19188 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 2.19188 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=0.420365Jy sigma=3.292592 ! Fit after self-cal, rms=0.420318Jy sigma=3.292323 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 (13, -38.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233435 Jy ! Component: 100 - total flux cleaned = 0.0239246 Jy ! Component: 150 - total flux cleaned = 0.022587 Jy ! Component: 200 - total flux cleaned = 0.0225551 Jy ! Total flux subtracted in 200 components = 0.0225551 Jy ! Clean residual min=-0.020644 max=0.021719 Jy/beam ! Clean residual mean=-0.000048 rms=0.005454 Jy/beam ! Combined flux in latest and established models = 2.21444 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 2.21443 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=0.418069Jy sigma=3.277326 ! Fit after self-cal, rms=0.417865Jy sigma=3.275743 ! 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=0.417865Jy sigma=3.275743 ! Fit after self-cal, rms=0.414982Jy sigma=3.270382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7802 mas, bmaj=2.294 mas, bpa=-13.71 degrees ! Estimated noise=2.3013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00624972 Jy ! Component: 100 - total flux cleaned = -0.00633857 Jy ! Component: 150 - total flux cleaned = -0.00633961 Jy ! Component: 200 - total flux cleaned = -0.00545394 Jy ! Total flux subtracted in 200 components = -0.00545394 Jy ! Clean residual min=-0.018680 max=0.022875 Jy/beam ! Clean residual mean=-0.000049 rms=0.005145 Jy/beam ! Combined flux in latest and established models = 2.20898 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 2.20898 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=0.413674Jy sigma=3.269082 ! Fit after self-cal, rms=0.413661Jy sigma=3.268801 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 (-3.8, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181378 Jy ! Component: 100 - total flux cleaned = 0.0203523 Jy ! Component: 150 - total flux cleaned = 0.0216422 Jy ! Component: 200 - total flux cleaned = 0.0233902 Jy ! Total flux subtracted in 200 components = 0.0233902 Jy ! Clean residual min=-0.015791 max=0.021818 Jy/beam ! Clean residual mean=-0.000053 rms=0.004541 Jy/beam ! Combined flux in latest and established models = 2.23237 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 2.23237 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=0.412341Jy sigma=3.262904 ! Fit after self-cal, rms=0.412337Jy sigma=3.262058 ! Inverting map ! Added new window around map position (-9.8, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798374 Jy ! Component: 100 - total flux cleaned = 0.00984212 Jy ! Component: 150 - total flux cleaned = 0.0106001 Jy ! Component: 200 - total flux cleaned = 0.0123547 Jy ! Total flux subtracted in 200 components = 0.0123547 Jy ! Clean residual min=-0.013026 max=0.015450 Jy/beam ! Clean residual mean=-0.000043 rms=0.003879 Jy/beam ! Combined flux in latest and established models = 2.24473 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 2.24473 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=0.410702Jy sigma=3.253543 ! Fit after self-cal, rms=0.410635Jy sigma=3.252838 ! 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=0.410635Jy sigma=3.252838 ! Fit after self-cal, rms=0.407462Jy sigma=3.247566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=5.499 mas, bpa=-8.311 degrees ! Estimated noise=3.17493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162407 Jy ! Component: 100 - total flux cleaned = 0.0080419 Jy ! Component: 150 - total flux cleaned = 0.0124395 Jy ! Component: 200 - total flux cleaned = 0.0159644 Jy ! Total flux subtracted in 200 components = 0.0159644 Jy ! Clean residual min=-0.016197 max=0.017991 Jy/beam ! Clean residual mean=-0.000075 rms=0.005403 Jy/beam ! Combined flux in latest and established models = 2.26069 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 2.26069 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=0.406864Jy sigma=3.245724 ! Fit after self-cal, rms=0.406851Jy sigma=3.245370 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 = -0.000311379 Jy ! Component: 100 - total flux cleaned = 0.00108135 Jy ! Component: 150 - total flux cleaned = 0.00234793 Jy ! Component: 200 - total flux cleaned = 0.00351978 Jy ! Total flux subtracted in 200 components = 0.00351978 Jy ! Clean residual min=-0.015241 max=0.016661 Jy/beam ! Clean residual mean=-0.000070 rms=0.004966 Jy/beam ! Combined flux in latest and established models = 2.26421 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 142 components and 2.26421 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=0.406632Jy sigma=3.244233 ! Fit after self-cal, rms=0.406625Jy sigma=3.244118 ! 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=0.7793 mas, bmaj=2.292 mas, bpa=-13.71 degrees ! Estimated noise=2.28243 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7793 x 2.292 at -13.71 degrees (North through East) ! Clean map min=-0.034957 max=1.9699 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=0.406625Jy sigma=3.244118 ! Fit after self-cal, rms=0.386567Jy sigma=3.037197 ! Inverting map and beam ! Estimated beam: bmin=0.7795 mas, bmaj=2.294 mas, bpa=-13.49 degrees ! Estimated noise=2.17904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0773088 Jy ! Component: 100 - total flux cleaned = -0.0815256 Jy ! Component: 150 - total flux cleaned = -0.0822171 Jy ! Component: 200 - total flux cleaned = -0.0846106 Jy ! Total flux subtracted in 200 components = -0.0846106 Jy ! Clean residual min=-0.023907 max=0.028822 Jy/beam ! Clean residual mean=-0.000030 rms=0.005352 Jy/beam ! Combined flux in latest and established models = 2.1796 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 159 components and 2.1796 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=0.365555Jy sigma=2.923583 ! Fit after self-cal, rms=0.365466Jy sigma=2.922663 ! Inverting map ! Added new window around map position (-7, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245057 Jy ! Component: 100 - total flux cleaned = 0.0268034 Jy ! Component: 150 - total flux cleaned = 0.0263558 Jy ! Component: 200 - total flux cleaned = 0.025539 Jy ! Total flux subtracted in 200 components = 0.025539 Jy ! Clean residual min=-0.015366 max=0.018386 Jy/beam ! Clean residual mean=-0.000028 rms=0.003939 Jy/beam ! Combined flux in latest and established models = 2.20514 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 173 components and 2.20514 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=0.362382Jy sigma=2.910514 ! Fit after self-cal, rms=0.362301Jy sigma=2.909049 ! 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=0.362301Jy sigma=2.909049 ! Fit after self-cal, rms=0.349293Jy sigma=2.757217 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=0.6918 mas, bmaj=2.022 mas, bpa=-12.82 degrees ! Estimated noise=2.83581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40395 Jy ! Component: 100 - total flux cleaned = 1.73366 Jy ! Component: 150 - total flux cleaned = 1.87564 Jy ! Component: 200 - total flux cleaned = 1.95481 Jy ! Total flux subtracted in 200 components = 1.95481 Jy ! Clean residual min=-0.049149 max=0.081131 Jy/beam ! Clean residual mean=-0.000086 rms=0.013268 Jy/beam ! Combined flux in latest and established models = 1.95481 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 1.95481 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7791 mas, bmaj=2.293 mas, bpa=-13.35 degrees ! Estimated noise=2.08797 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 (-10.2, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0707664 Jy ! Component: 100 - total flux cleaned = 0.110582 Jy ! Component: 150 - total flux cleaned = 0.137489 Jy ! Component: 200 - total flux cleaned = 0.154431 Jy ! Total flux subtracted in 200 components = 0.154431 Jy ! Clean residual min=-0.029721 max=0.029830 Jy/beam ! Clean residual mean=-0.000022 rms=0.007093 Jy/beam ! Combined flux in latest and established models = 2.10925 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 2.10925 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=2.012 mas, bmaj=5.434 mas, bpa=-7.965 degrees ! Estimated noise=2.9213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467756 Jy ! Component: 100 - total flux cleaned = 0.00545797 Jy ! Component: 150 - total flux cleaned = 0.0117323 Jy ! Component: 200 - total flux cleaned = 0.0193422 Jy ! Total flux subtracted in 200 components = 0.0193422 Jy ! Clean residual min=-0.027665 max=0.031860 Jy/beam ! Clean residual mean=-0.000048 rms=0.008551 Jy/beam ! Combined flux in latest and established models = 2.12859 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 = 0.00671335 Jy ! Component: 100 - total flux cleaned = 0.0100151 Jy ! Component: 150 - total flux cleaned = 0.013983 Jy ! Component: 200 - total flux cleaned = 0.0175423 Jy ! Total flux subtracted in 200 components = 0.0175423 Jy ! Clean residual min=-0.022467 max=0.027819 Jy/beam ! Clean residual mean=-0.000043 rms=0.007243 Jy/beam ! Combined flux in latest and established models = 2.14613 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 96 components and 2.14613 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7791 mas, bmaj=2.293 mas, bpa=-13.35 degrees ! Estimated noise=2.08797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344214 Jy ! Component: 100 - total flux cleaned = 0.00647404 Jy ! Component: 150 - total flux cleaned = 0.00853742 Jy ! Component: 200 - total flux cleaned = 0.0113032 Jy ! Total flux subtracted in 200 components = 0.0113032 Jy ! Clean residual min=-0.017479 max=0.021260 Jy/beam ! Clean residual mean=-0.000013 rms=0.004224 Jy/beam ! Combined flux in latest and established models = 2.15743 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 2.15743 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=0.329725Jy sigma=2.690317 ! Fit after self-cal, rms=0.329424Jy sigma=2.684393 wmodel /scr/pima/bg219g_uvs/J1700-2610_X_map.mod ! Writing 120 model components to file: /scr/pima/bg219g_uvs/J1700-2610_X_map.mod wobs /scr/pima/bg219g_uvs/J1700-2610_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1700-2610_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1700-2610_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219g_uvs/J1700-2610_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 = 0.00478936 Jy ! Component: 100 - total flux cleaned = 0.00636163 Jy ! Component: 150 - total flux cleaned = 0.0059043 Jy ! Component: 200 - total flux cleaned = 0.00503576 Jy ! Component: 250 - total flux cleaned = 0.00400866 Jy ! Component: 300 - total flux cleaned = 0.00342523 Jy ! Component: 350 - total flux cleaned = 0.00267676 Jy ! Component: 400 - total flux cleaned = 0.00214497 Jy ! Component: 450 - total flux cleaned = 0.00196958 Jy ! Component: 500 - total flux cleaned = 0.00164045 Jy ! Component: 550 - total flux cleaned = 0.00148066 Jy ! Component: 600 - total flux cleaned = 0.00147671 Jy ! Component: 650 - total flux cleaned = 0.000902429 Jy ! Component: 700 - total flux cleaned = 0.00090085 Jy ! Component: 750 - total flux cleaned = 0.000896218 Jy ! Component: 800 - total flux cleaned = 0.00102876 Jy ! Component: 850 - total flux cleaned = 0.0010313 Jy ! Component: 900 - total flux cleaned = 0.000667005 Jy ! Component: 950 - total flux cleaned = 0.000666191 Jy ! Component: 1000 - total flux cleaned = 0.00100388 Jy ! Component: 1050 - total flux cleaned = 0.00100198 Jy ! Component: 1100 - total flux cleaned = 0.000895701 Jy ! Component: 1150 - total flux cleaned = 0.00174114 Jy ! Component: 1200 - total flux cleaned = 0.00215486 Jy ! Component: 1250 - total flux cleaned = 0.00235779 Jy ! Component: 1300 - total flux cleaned = 0.00275612 Jy ! Component: 1350 - total flux cleaned = 0.00344222 Jy ! Component: 1400 - total flux cleaned = 0.00402008 Jy ! Component: 1450 - total flux cleaned = 0.00458752 Jy ! Component: 1500 - total flux cleaned = 0.00514495 Jy ! Component: 1550 - total flux cleaned = 0.00587246 Jy ! Component: 1600 - total flux cleaned = 0.00658801 Jy ! Component: 1650 - total flux cleaned = 0.00720434 Jy ! Component: 1700 - total flux cleaned = 0.00763897 Jy ! Component: 1750 - total flux cleaned = 0.00832284 Jy ! Component: 1800 - total flux cleaned = 0.00865943 Jy ! Component: 1850 - total flux cleaned = 0.00915927 Jy ! Component: 1900 - total flux cleaned = 0.0096522 Jy ! Component: 1950 - total flux cleaned = 0.00997645 Jy ! Component: 2000 - total flux cleaned = 0.0104569 Jy ! Component: 2050 - total flux cleaned = 0.0107716 Jy ! Component: 2100 - total flux cleaned = 0.0108495 Jy ! Component: 2150 - total flux cleaned = 0.0110802 Jy ! Component: 2200 - total flux cleaned = 0.0114615 Jy ! Component: 2250 - total flux cleaned = 0.0114618 Jy ! Component: 2300 - total flux cleaned = 0.0114622 Jy ! Component: 2350 - total flux cleaned = 0.0116842 Jy ! Component: 2400 - total flux cleaned = 0.0116105 Jy ! Component: 2450 - total flux cleaned = 0.0115378 Jy ! Component: 2500 - total flux cleaned = 0.0116097 Jy ! Component: 2550 - total flux cleaned = 0.0116809 Jy ! Component: 2600 - total flux cleaned = 0.01161 Jy ! Component: 2650 - total flux cleaned = 0.0118929 Jy ! Component: 2700 - total flux cleaned = 0.0119632 Jy ! Component: 2750 - total flux cleaned = 0.012103 Jy ! Component: 2800 - total flux cleaned = 0.0121722 Jy ! Component: 2850 - total flux cleaned = 0.0122417 Jy ! Component: 2900 - total flux cleaned = 0.0123794 Jy ! Component: 2950 - total flux cleaned = 0.0123109 Jy ! Component: 3000 - total flux cleaned = 0.0123794 Jy ! Component: 3050 - total flux cleaned = 0.0125154 Jy ! Component: 3100 - total flux cleaned = 0.0126512 Jy ! Component: 3150 - total flux cleaned = 0.012719 Jy ! Component: 3200 - total flux cleaned = 0.0127866 Jy ! Component: 3250 - total flux cleaned = 0.0129887 Jy ! Component: 3300 - total flux cleaned = 0.0131904 Jy ! Component: 3350 - total flux cleaned = 0.0134596 Jy ! Component: 3400 - total flux cleaned = 0.0135266 Jy ! Component: 3450 - total flux cleaned = 0.0138613 Jy ! Component: 3500 - total flux cleaned = 0.0139286 Jy ! Component: 3550 - total flux cleaned = 0.0142639 Jy ! Component: 3600 - total flux cleaned = 0.0143979 Jy ! Component: 3650 - total flux cleaned = 0.0145319 Jy ! Component: 3700 - total flux cleaned = 0.0148003 Jy ! Component: 3750 - total flux cleaned = 0.0149344 Jy ! Component: 3800 - total flux cleaned = 0.0150687 Jy ! Component: 3850 - total flux cleaned = 0.0152032 Jy ! Component: 3900 - total flux cleaned = 0.0153385 Jy ! Component: 3950 - total flux cleaned = 0.0153387 Jy ! Component: 4000 - total flux cleaned = 0.0155421 Jy ! Component: 4050 - total flux cleaned = 0.0158832 Jy ! Total flux subtracted in 4096 components = 0.0158833 Jy ! Clean residual min=-0.004171 max=0.004243 Jy/beam ! Clean residual mean=0.000004 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 2.17332 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 366 components and 2.17332 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1700-2610_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7791 x 2.293 at -13.35 degrees (North through East) ! Clean map min=-0.028273 max=1.7386 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1700-2610_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.73858 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00100374 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1732 0.1732 0.3464 0.6928 1.3856 2.7712 5.5424 11.0848 22.1696 44.3392 88.6784 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.738 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1732.1 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1700-2610_X_uvs.log closed on Thu Apr 7 09:54:11 2016