! Started logfile: /scr/pima/bg219b_uvs/J1951+5727_X_uvs.log on Thu Apr 7 02:04:03 2016 obs /scr/pima/bg219b_uvs/J1951+5727_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1951+5727_X_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.800855 visibilities/baseline/integration-bin. ! Found source: J1951+5727 ! ! 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 22488 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/J1951+5727_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 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=1.006925Jy sigma=25.302992 ! Fit after self-cal, rms=0.835935Jy sigma=20.885227 ! 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=0.857 mas, bmaj=0.9189 mas, bpa=-44.49 degrees ! Estimated noise=0.513669 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 = 0.117693 Jy ! Component: 100 - total flux cleaned = 0.163155 Jy ! Total flux subtracted in 100 components = 0.163155 Jy ! Clean residual min=-0.009541 max=0.023296 Jy/beam ! Clean residual mean=-0.000058 rms=0.002643 Jy/beam ! Combined flux in latest and established models = 0.163155 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.163155 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=0.075881Jy sigma=1.882990 ! Fit after self-cal, rms=0.075655Jy sigma=1.878039 ! Inverting map ! Added new window around map position (-0.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026245 Jy ! Component: 100 - total flux cleaned = 0.0419542 Jy ! Total flux subtracted in 100 components = 0.0419542 Jy ! Clean residual min=-0.005707 max=0.014829 Jy/beam ! Clean residual mean=-0.000032 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.20511 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.20511 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=0.062309Jy sigma=1.512137 ! Fit after self-cal, rms=0.062092Jy sigma=1.505891 ! Inverting map ! Added new window around map position (1.2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138261 Jy ! Component: 100 - total flux cleaned = 0.0219423 Jy ! Total flux subtracted in 100 components = 0.0219423 Jy ! Clean residual min=-0.003914 max=0.005158 Jy/beam ! Clean residual mean=-0.000018 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.227052 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.227052 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=0.058484Jy sigma=1.405806 ! Fit after self-cal, rms=0.058433Jy sigma=1.404513 ! 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=1.094 mas, bmaj=1.112 mas, bpa=11.4 degrees ! Estimated noise=0.26327 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 = 0.00799969 Jy ! Component: 100 - total flux cleaned = 0.0126874 Jy ! Component: 150 - total flux cleaned = 0.015734 Jy ! Component: 200 - total flux cleaned = 0.0178618 Jy ! Total flux subtracted in 200 components = 0.0178618 Jy ! Clean residual min=-0.002435 max=0.003373 Jy/beam ! Clean residual mean=-0.000027 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.244914 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.244914 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=0.057337Jy sigma=1.372244 ! Fit after self-cal, rms=0.057327Jy sigma=1.372005 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 1.112 at 11.4 degrees (North through East) ! Clean map min=-0.0022158 max=0.14999 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 0.99 FD 1.01 HN 1.01 KP 0.96 ! LA 0.98 MK 0.97 NL 1.01 OV 0.95 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.00 KP 1.01 ! LA 0.97 MK 0.99 NL 1.01 OV 1.00 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.03 KP 0.99 ! LA 1.01 MK 1.03 NL 1.04 OV 1.02 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.98 ! LA 0.96 MK 1.01 NL 1.01 OV 0.97 ! PT 0.96 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.01 ! LA 0.99 MK 1.01 NL 0.99 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 1.03 ! LA 1.00 MK 1.01 NL 1.02 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 1.00 ! LA 0.95 MK 0.99 NL 0.98 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! 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=0.057327Jy sigma=1.372005 ! Fit after self-cal, rms=0.056915Jy sigma=1.358949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=1.117 mas, bpa=2.848 degrees ! Estimated noise=0.262447 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 (8.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278996 Jy ! Component: 100 - total flux cleaned = 0.00388715 Jy ! Component: 150 - total flux cleaned = 0.00435848 Jy ! Component: 200 - total flux cleaned = 0.0047792 Jy ! Total flux subtracted in 200 components = 0.0047792 Jy ! Clean residual min=-0.001996 max=0.002432 Jy/beam ! Clean residual mean=-0.000010 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.249693 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.249693 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=0.056731Jy sigma=1.354412 ! Fit after self-cal, rms=0.056729Jy sigma=1.353986 ! 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=0.056729Jy sigma=1.353986 ! Fit after self-cal, rms=0.056823Jy sigma=1.351105 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=1.117 mas, bpa=-1.325 degrees ! Estimated noise=0.261957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000897925 Jy ! Component: 100 - total flux cleaned = 0.00131594 Jy ! Component: 150 - total flux cleaned = 0.0014803 Jy ! Component: 200 - total flux cleaned = 0.00164656 Jy ! Total flux subtracted in 200 components = 0.00164656 Jy ! Clean residual min=-0.001934 max=0.002232 Jy/beam ! Clean residual mean=-0.000010 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.251339 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.251339 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=0.056785Jy sigma=1.350195 ! Fit after self-cal, rms=0.056789Jy sigma=1.350116 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 (14, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209861 Jy ! Component: 100 - total flux cleaned = 0.00338487 Jy ! Component: 150 - total flux cleaned = 0.00418592 Jy ! Component: 200 - total flux cleaned = 0.00471167 Jy ! Total flux subtracted in 200 components = 0.00471167 Jy ! Clean residual min=-0.001721 max=0.001766 Jy/beam ! Clean residual mean=-0.000006 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.256051 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.256051 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=0.056700Jy sigma=1.347653 ! Fit after self-cal, rms=0.056694Jy sigma=1.347495 ! Inverting map ! Added new window around map position (-44.2, -24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015543 Jy ! Component: 100 - total flux cleaned = 0.00210725 Jy ! Component: 150 - total flux cleaned = 0.00248248 Jy ! Component: 200 - total flux cleaned = 0.00271511 Jy ! Total flux subtracted in 200 components = 0.00271511 Jy ! Clean residual min=-0.001668 max=0.001564 Jy/beam ! Clean residual mean=-0.000005 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.258766 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.258766 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=0.056640Jy sigma=1.346218 ! Fit after self-cal, rms=0.056639Jy sigma=1.346154 ! 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=0.056639Jy sigma=1.346154 ! Fit after self-cal, rms=0.056677Jy sigma=1.345970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=1.117 mas, bpa=-3.426 degrees ! Estimated noise=0.261936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035218 Jy ! Component: 100 - total flux cleaned = 0.000559414 Jy ! Component: 150 - total flux cleaned = 0.000696076 Jy ! Component: 200 - total flux cleaned = 0.000758956 Jy ! Total flux subtracted in 200 components = 0.000758956 Jy ! Clean residual min=-0.001603 max=0.001515 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.259525 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.259525 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=0.056656Jy sigma=1.345504 ! Fit after self-cal, rms=0.056657Jy sigma=1.345490 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 = 0.000171875 Jy ! Component: 100 - total flux cleaned = 0.000270161 Jy ! Component: 150 - total flux cleaned = 0.000344165 Jy ! Component: 200 - total flux cleaned = 0.000432866 Jy ! Total flux subtracted in 200 components = 0.000432866 Jy ! Clean residual min=-0.001578 max=0.001503 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.259958 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 0.259958 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=0.056645Jy sigma=1.345226 ! Fit after self-cal, rms=0.056645Jy sigma=1.345221 ! 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=0.056645Jy sigma=1.345221 ! Fit after self-cal, rms=0.056697Jy sigma=1.345184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=2.415 mas, bpa=67.34 degrees ! Estimated noise=0.33427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432536 Jy ! Component: 100 - total flux cleaned = 0.000661336 Jy ! Component: 150 - total flux cleaned = 0.000728077 Jy ! Component: 200 - total flux cleaned = 0.00080695 Jy ! Total flux subtracted in 200 components = 0.00080695 Jy ! Clean residual min=-0.001663 max=0.001703 Jy/beam ! Clean residual mean=-0.000003 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.260765 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.260765 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=0.056690Jy sigma=1.345092 ! Fit after self-cal, rms=0.056689Jy sigma=1.345057 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 = 0.000203414 Jy ! Component: 100 - total flux cleaned = 0.000237011 Jy ! Component: 150 - total flux cleaned = 0.000236851 Jy ! Component: 200 - total flux cleaned = 0.000251745 Jy ! Total flux subtracted in 200 components = 0.000251745 Jy ! Clean residual min=-0.001649 max=0.001547 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.261017 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.261017 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=0.056687Jy sigma=1.345051 ! Fit after self-cal, rms=0.056687Jy sigma=1.345037 ! 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=1.102 mas, bmaj=1.117 mas, bpa=-4.575 degrees ! Estimated noise=0.262034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.102 x 1.117 at -4.575 degrees (North through East) ! Clean map min=-0.0014282 max=0.14918 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=0.8574 mas, bmaj=0.9267 mas, bpa=-44.78 degrees ! Estimated noise=0.511257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117758 Jy ! Component: 100 - total flux cleaned = 0.163622 Jy ! Component: 150 - total flux cleaned = 0.190039 Jy ! Component: 200 - total flux cleaned = 0.206098 Jy ! Total flux subtracted in 200 components = 0.206098 Jy ! Clean residual min=-0.005008 max=0.008316 Jy/beam ! Clean residual mean=-0.000024 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.206098 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.206098 Jy ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=1.117 mas, bpa=-4.575 degrees ! Estimated noise=0.262034 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 = 0.0144186 Jy ! Component: 100 - total flux cleaned = 0.0220831 Jy ! Component: 150 - total flux cleaned = 0.0269921 Jy ! Component: 200 - total flux cleaned = 0.0307503 Jy ! Total flux subtracted in 200 components = 0.0307503 Jy ! Clean residual min=-0.002253 max=0.002672 Jy/beam ! Clean residual mean=-0.000023 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.236849 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.236849 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=2.24 mas, bmaj=2.415 mas, bpa=67.34 degrees ! Estimated noise=0.33427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050603 Jy ! Component: 100 - total flux cleaned = 0.00855502 Jy ! Component: 150 - total flux cleaned = 0.0112845 Jy ! Component: 200 - total flux cleaned = 0.013506 Jy ! Total flux subtracted in 200 components = 0.013506 Jy ! Clean residual min=-0.002361 max=0.002165 Jy/beam ! Clean residual mean=-0.000027 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.250355 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 = 0.0018262 Jy ! Component: 100 - total flux cleaned = 0.0033422 Jy ! Component: 150 - total flux cleaned = 0.00461195 Jy ! Component: 200 - total flux cleaned = 0.0056901 Jy ! Total flux subtracted in 200 components = 0.0056901 Jy ! Clean residual min=-0.001962 max=0.001706 Jy/beam ! Clean residual mean=-0.000016 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.256045 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 126 components and 0.256045 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=1.117 mas, bpa=-4.575 degrees ! Estimated noise=0.262034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911572 Jy ! Component: 100 - total flux cleaned = 0.00152381 Jy ! Component: 150 - total flux cleaned = 0.00176457 Jy ! Component: 200 - total flux cleaned = 0.00189666 Jy ! Total flux subtracted in 200 components = 0.00189666 Jy ! Clean residual min=-0.001821 max=0.001642 Jy/beam ! Clean residual mean=-0.000004 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.257942 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 0.257942 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=0.056826Jy sigma=1.348456 ! Fit after self-cal, rms=0.056793Jy sigma=1.347849 wmodel /scr/pima/bg219b_uvs/J1951+5727_X_map.mod ! Writing 142 model components to file: /scr/pima/bg219b_uvs/J1951+5727_X_map.mod wobs /scr/pima/bg219b_uvs/J1951+5727_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1951+5727_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1951+5727_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219b_uvs/J1951+5727_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 = -0.000430454 Jy ! Component: 100 - total flux cleaned = -0.000574651 Jy ! Component: 150 - total flux cleaned = -0.000737288 Jy ! Component: 200 - total flux cleaned = -0.000788441 Jy ! Component: 250 - total flux cleaned = -0.000838109 Jy ! Component: 300 - total flux cleaned = -0.000956893 Jy ! Component: 350 - total flux cleaned = -0.0010712 Jy ! Component: 400 - total flux cleaned = -0.00124887 Jy ! Component: 450 - total flux cleaned = -0.00142235 Jy ! Component: 500 - total flux cleaned = -0.00161318 Jy ! Component: 550 - total flux cleaned = -0.00173725 Jy ! Component: 600 - total flux cleaned = -0.00181808 Jy ! Component: 650 - total flux cleaned = -0.00193664 Jy ! Component: 700 - total flux cleaned = -0.00197504 Jy ! Component: 750 - total flux cleaned = -0.00205115 Jy ! Component: 800 - total flux cleaned = -0.00210725 Jy ! Component: 850 - total flux cleaned = -0.00210773 Jy ! Component: 900 - total flux cleaned = -0.00214411 Jy ! Component: 950 - total flux cleaned = -0.00218001 Jy ! Component: 1000 - total flux cleaned = -0.0022495 Jy ! Component: 1050 - total flux cleaned = -0.00228338 Jy ! Component: 1100 - total flux cleaned = -0.00224981 Jy ! Component: 1150 - total flux cleaned = -0.00226621 Jy ! Component: 1200 - total flux cleaned = -0.00223393 Jy ! Component: 1250 - total flux cleaned = -0.00229829 Jy ! Component: 1300 - total flux cleaned = -0.00226723 Jy ! Component: 1350 - total flux cleaned = -0.0023449 Jy ! Component: 1400 - total flux cleaned = -0.00231448 Jy ! Component: 1450 - total flux cleaned = -0.00231466 Jy ! Component: 1500 - total flux cleaned = -0.00235941 Jy ! Component: 1550 - total flux cleaned = -0.00234457 Jy ! Component: 1600 - total flux cleaned = -0.00231561 Jy ! Component: 1650 - total flux cleaned = -0.00230144 Jy ! Component: 1700 - total flux cleaned = -0.00231571 Jy ! Component: 1750 - total flux cleaned = -0.0023157 Jy ! Component: 1800 - total flux cleaned = -0.00228807 Jy ! Component: 1850 - total flux cleaned = -0.00220678 Jy ! Component: 1900 - total flux cleaned = -0.00222013 Jy ! Component: 1950 - total flux cleaned = -0.00219365 Jy ! Component: 2000 - total flux cleaned = -0.00216735 Jy ! Component: 2050 - total flux cleaned = -0.00212826 Jy ! Component: 2100 - total flux cleaned = -0.00215394 Jy ! Component: 2150 - total flux cleaned = -0.00207753 Jy ! Component: 2200 - total flux cleaned = -0.00201466 Jy ! Component: 2250 - total flux cleaned = -0.00200211 Jy ! Component: 2300 - total flux cleaned = -0.00194044 Jy ! Component: 2350 - total flux cleaned = -0.00192836 Jy ! Component: 2400 - total flux cleaned = -0.0019041 Jy ! Component: 2450 - total flux cleaned = -0.0018682 Jy ! Component: 2500 - total flux cleaned = -0.00188021 Jy ! Component: 2550 - total flux cleaned = -0.0018098 Jy ! Component: 2600 - total flux cleaned = -0.00180981 Jy ! Component: 2650 - total flux cleaned = -0.00172911 Jy ! Component: 2700 - total flux cleaned = -0.00170633 Jy ! Component: 2750 - total flux cleaned = -0.00168371 Jy ! Component: 2800 - total flux cleaned = -0.00167254 Jy ! Component: 2850 - total flux cleaned = -0.00171703 Jy ! Component: 2900 - total flux cleaned = -0.00169474 Jy ! Component: 2950 - total flux cleaned = -0.00162898 Jy ! Component: 3000 - total flux cleaned = -0.00168345 Jy ! Component: 3050 - total flux cleaned = -0.00165109 Jy ! Component: 3100 - total flux cleaned = -0.001651 Jy ! Component: 3150 - total flux cleaned = -0.00168282 Jy ! Component: 3200 - total flux cleaned = -0.00170389 Jy ! Component: 3250 - total flux cleaned = -0.00170376 Jy ! Component: 3300 - total flux cleaned = -0.00168292 Jy ! Component: 3350 - total flux cleaned = -0.00174475 Jy ! Component: 3400 - total flux cleaned = -0.00172418 Jy ! Component: 3450 - total flux cleaned = -0.00175451 Jy ! Component: 3500 - total flux cleaned = -0.0017241 Jy ! Component: 3550 - total flux cleaned = -0.00169407 Jy ! Component: 3600 - total flux cleaned = -0.0017041 Jy ! Component: 3650 - total flux cleaned = -0.00169411 Jy ! Component: 3700 - total flux cleaned = -0.00173349 Jy ! Component: 3750 - total flux cleaned = -0.00170406 Jy ! Component: 3800 - total flux cleaned = -0.00167484 Jy ! Component: 3850 - total flux cleaned = -0.00166518 Jy ! Component: 3900 - total flux cleaned = -0.00167475 Jy ! Component: 3950 - total flux cleaned = -0.00163663 Jy ! Component: 4000 - total flux cleaned = -0.0016651 Jy ! Component: 4050 - total flux cleaned = -0.00164629 Jy ! Total flux subtracted in 4096 components = -0.00164624 Jy ! Clean residual min=-0.000508 max=0.000574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.256295 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 445 components and 0.256296 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1951+5727_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.102 x 1.117 at -4.575 degrees (North through East) ! Clean map min=-0.00085677 max=0.15073 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1951+5727_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.150729 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153604 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.305721 0.305721 0.611442 1.22288 2.44577 4.89154 9.78308 19.5662 39.1323 78.2646 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.15 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 981.286 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1951+5727_X_uvs.log closed on Thu Apr 7 02:04:07 2016