! Started logfile: /scr/pima/bg219b_uvs/J2303-1841_X_dfm.log on Thu May 19 20:40:00 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219b_uvs/J2303-1841_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2303-1841_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897531 visibilities/baseline/integration-bin. ! Found source: J2303-1841 ! ! 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 17448 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J2303-1841_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.064847Jy sigma=22.561515 ! Fit after self-cal, rms=0.639631Jy sigma=13.625334 ! 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=0.631 mas, bmaj=1.636 mas, bpa=-3.426 degrees ! Estimated noise=0.432722 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 = 0.263482 Jy ! Component: 100 - total flux cleaned = 0.342814 Jy ! Total flux subtracted in 100 components = 0.342814 Jy ! Clean residual min=-0.014388 max=0.056214 Jy/beam ! Clean residual mean=-0.000022 rms=0.004207 Jy/beam ! Combined flux in latest and established models = 0.342813 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.342813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.122753Jy sigma=2.511288 ! Fit after self-cal, rms=0.122370Jy sigma=2.504508 ! Inverting map ! Added new window around map position (1.4, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0520614 Jy ! Component: 100 - total flux cleaned = 0.0797909 Jy ! Total flux subtracted in 100 components = 0.0797909 Jy ! Clean residual min=-0.009163 max=0.018240 Jy/beam ! Clean residual mean=-0.000010 rms=0.002218 Jy/beam ! Combined flux in latest and established models = 0.422604 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.422604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088099Jy sigma=1.754707 ! Fit after self-cal, rms=0.086785Jy sigma=1.727255 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198114 Jy ! Component: 100 - total flux cleaned = 0.0323259 Jy ! Total flux subtracted in 100 components = 0.0323259 Jy ! Clean residual min=-0.006638 max=0.010594 Jy/beam ! Clean residual mean=-0.000005 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.45493 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.45493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078643Jy sigma=1.544181 ! Fit after self-cal, rms=0.078386Jy sigma=1.538784 ! 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=0.792 mas, bmaj=2.023 mas, bpa=-1.709 degrees ! Estimated noise=0.27546 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 = 0.0172703 Jy ! Component: 100 - total flux cleaned = 0.0276973 Jy ! Component: 150 - total flux cleaned = 0.0343887 Jy ! Component: 200 - total flux cleaned = 0.0387605 Jy ! Total flux subtracted in 200 components = 0.0387605 Jy ! Clean residual min=-0.005163 max=0.010616 Jy/beam ! Clean residual mean=0.000002 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.493691 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.493691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074237Jy sigma=1.443988 ! Fit after self-cal, rms=0.074068Jy sigma=1.439878 ! Inverting map ! Added new window around map position (5.2, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845191 Jy ! Component: 100 - total flux cleaned = 0.0122946 Jy ! Component: 150 - total flux cleaned = 0.0151005 Jy ! Component: 200 - total flux cleaned = 0.0173073 Jy ! Total flux subtracted in 200 components = 0.0173073 Jy ! Clean residual min=-0.003921 max=0.005026 Jy/beam ! Clean residual mean=0.000002 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.510998 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.510998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073015Jy sigma=1.418539 ! Fit after self-cal, rms=0.072983Jy sigma=1.417718 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.792 x 2.023 at -1.709 degrees (North through East) ! Clean map min=-0.0036541 max=0.35496 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.10 KP 0.98 ! LA 0.99 MK 0.98 NL 1.03 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.10 KP 1.00 ! LA 1.01 MK 1.02 NL 1.04 OV 1.02 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.13 KP 1.03 ! LA 1.02 MK 1.03 NL 1.06 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.08 KP 1.00 ! LA 0.99 MK 0.99 NL 1.02 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.09 KP 0.99 ! LA 0.98 MK 0.96 NL 1.01 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.08 KP 1.01 ! LA 0.99 MK 1.02 NL 1.06 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.09 KP 1.04 ! LA 1.02 MK 1.02 NL 1.04 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.05 KP 0.99 ! LA 0.99 MK 0.99 NL 1.02 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.06 KP 1.00 ! LA 0.97 MK 1.01 NL 1.03 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.04 KP 0.97 ! LA 0.96 MK 0.97 NL 0.98 OV 0.96 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.03 KP 0.97 ! LA 0.95 MK 0.95 NL 0.99 OV 0.96 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.03 KP 0.95 ! LA 0.96 MK 0.95 NL 0.97 OV 0.93 ! PT 0.93 SC 0.95 ! ! ! Fit before self-cal, rms=0.072983Jy sigma=1.417718 ! Fit after self-cal, rms=0.069764Jy sigma=1.337585 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7934 mas, bmaj=2.022 mas, bpa=-1.675 degrees ! Estimated noise=0.275564 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 = 0.000354862 Jy ! Component: 100 - total flux cleaned = 0.000770035 Jy ! Component: 150 - total flux cleaned = 0.000833477 Jy ! Component: 200 - total flux cleaned = 0.000939318 Jy ! Total flux subtracted in 200 components = 0.000939318 Jy ! Clean residual min=-0.002802 max=0.003159 Jy/beam ! Clean residual mean=0.000002 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.511937 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.511937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069583Jy sigma=1.333790 ! Fit after self-cal, rms=0.069592Jy sigma=1.333528 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069592Jy sigma=1.333528 ! Fit after self-cal, rms=0.069433Jy sigma=1.322915 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7936 mas, bmaj=2.021 mas, bpa=-1.727 degrees ! Estimated noise=0.275371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190436 Jy ! Component: 100 - total flux cleaned = -0.00181113 Jy ! Component: 150 - total flux cleaned = -0.00177473 Jy ! Component: 200 - total flux cleaned = -0.00183353 Jy ! Total flux subtracted in 200 components = -0.00183353 Jy ! Clean residual min=-0.001915 max=0.002414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.510104 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.510104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069366Jy sigma=1.321199 ! Fit after self-cal, rms=0.069363Jy sigma=1.321016 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 (2.8, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182673 Jy ! Component: 100 - total flux cleaned = 0.00203631 Jy ! Component: 150 - total flux cleaned = 0.0018728 Jy ! Component: 200 - total flux cleaned = 0.00172924 Jy ! Total flux subtracted in 200 components = 0.00172924 Jy ! Clean residual min=-0.001757 max=0.001820 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.511833 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.511833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069289Jy sigma=1.319119 ! Fit after self-cal, rms=0.069283Jy sigma=1.318950 ! Inverting map ! Added new window around map position (20.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160218 Jy ! Component: 100 - total flux cleaned = 0.00191072 Jy ! Component: 150 - total flux cleaned = 0.00191109 Jy ! Component: 200 - total flux cleaned = 0.00185527 Jy ! Total flux subtracted in 200 components = 0.00185527 Jy ! Clean residual min=-0.001686 max=0.001704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.513688 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.513688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069226Jy sigma=1.317813 ! Fit after self-cal, rms=0.069223Jy sigma=1.317722 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069223Jy sigma=1.317722 ! Fit after self-cal, rms=0.069360Jy sigma=1.317111 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7932 mas, bmaj=2.02 mas, bpa=-1.769 degrees ! Estimated noise=0.275242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.00521e-05 Jy ! Component: 100 - total flux cleaned = 1.80806e-06 Jy ! Component: 150 - total flux cleaned = -0.000115174 Jy ! Component: 200 - total flux cleaned = -0.00029977 Jy ! Total flux subtracted in 200 components = -0.00029977 Jy ! Clean residual min=-0.001588 max=0.001625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.513389 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 0.513389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069331Jy sigma=1.316449 ! Fit after self-cal, rms=0.069332Jy sigma=1.316415 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 = 6.26135e-06 Jy ! Component: 100 - total flux cleaned = -4.20903e-05 Jy ! Component: 150 - total flux cleaned = -0.00013398 Jy ! Component: 200 - total flux cleaned = -0.00019883 Jy ! Total flux subtracted in 200 components = -0.00019883 Jy ! Clean residual min=-0.001547 max=0.001598 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.51319 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 142 components and 0.51319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069317Jy sigma=1.316100 ! Fit after self-cal, rms=0.069317Jy sigma=1.316088 ! Inverting map ! Added new window around map position (-9, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011331 Jy ! Component: 100 - total flux cleaned = 0.00138255 Jy ! Component: 150 - total flux cleaned = 0.00154823 Jy ! Component: 200 - total flux cleaned = 0.00181656 Jy ! Total flux subtracted in 200 components = 0.00181656 Jy ! Clean residual min=-0.001545 max=0.001436 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.515006 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 157 components and 0.515006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069282Jy sigma=1.315185 ! Fit after self-cal, rms=0.069282Jy sigma=1.315169 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069282Jy sigma=1.315169 ! Fit after self-cal, rms=0.069287Jy sigma=1.315060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=4.546 mas, bpa=4.39 degrees ! Estimated noise=0.362089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101979 Jy ! Component: 100 - total flux cleaned = -0.000191085 Jy ! Component: 150 - total flux cleaned = -0.000284096 Jy ! Component: 200 - total flux cleaned = -0.000398217 Jy ! Total flux subtracted in 200 components = -0.000398217 Jy ! Clean residual min=-0.001427 max=0.001643 Jy/beam ! Clean residual mean=-0.000004 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.514608 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 170 components and 0.514608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069287Jy sigma=1.315006 ! Fit after self-cal, rms=0.069287Jy sigma=1.314991 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 = -9.83723e-05 Jy ! Component: 100 - total flux cleaned = -0.00022466 Jy ! Component: 150 - total flux cleaned = -0.000288303 Jy ! Component: 200 - total flux cleaned = -0.000346999 Jy ! Total flux subtracted in 200 components = -0.000346999 Jy ! Clean residual min=-0.001396 max=0.001574 Jy/beam ! Clean residual mean=-0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.514261 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 178 components and 0.514261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069288Jy sigma=1.315003 ! Fit after self-cal, rms=0.069288Jy sigma=1.315001 ! 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=0.7932 mas, bmaj=2.019 mas, bpa=-1.775 degrees ! Estimated noise=0.275059 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7932 x 2.019 at -1.775 degrees (North through East) ! Clean map min=-0.0013995 max=0.35452 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=0.6314 mas, bmaj=1.632 mas, bpa=-3.441 degrees ! Estimated noise=0.432252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.263097 Jy ! Component: 100 - total flux cleaned = 0.348685 Jy ! Component: 150 - total flux cleaned = 0.396181 Jy ! Component: 200 - total flux cleaned = 0.424469 Jy ! Total flux subtracted in 200 components = 0.424469 Jy ! Clean residual min=-0.007750 max=0.014758 Jy/beam ! Clean residual mean=-0.000009 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.424469 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.424469 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7932 mas, bmaj=2.019 mas, bpa=-1.775 degrees ! Estimated noise=0.275059 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 = 0.0282903 Jy ! Component: 100 - total flux cleaned = 0.0438419 Jy ! Component: 150 - total flux cleaned = 0.0544561 Jy ! Component: 200 - total flux cleaned = 0.0620984 Jy ! Total flux subtracted in 200 components = 0.0620984 Jy ! Clean residual min=-0.002740 max=0.004318 Jy/beam ! Clean residual mean=-0.000005 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.486567 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 0.486567 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559536 Jy ! Component: 100 - total flux cleaned = 0.00973356 Jy ! Component: 150 - total flux cleaned = 0.0128722 Jy ! Component: 200 - total flux cleaned = 0.015368 Jy ! Total flux subtracted in 200 components = 0.015368 Jy ! Clean residual min=-0.001992 max=0.001964 Jy/beam ! Clean residual mean=-0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.501935 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 71 components and 0.501935 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=2.119 mas, bmaj=4.546 mas, bpa=4.39 degrees ! Estimated noise=0.362089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323394 Jy ! Component: 100 - total flux cleaned = 0.00523399 Jy ! Component: 150 - total flux cleaned = 0.00637974 Jy ! Component: 200 - total flux cleaned = 0.00726027 Jy ! Total flux subtracted in 200 components = 0.00726027 Jy ! Clean residual min=-0.001795 max=0.001799 Jy/beam ! Clean residual mean=-0.000005 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.509195 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 = 0.000764573 Jy ! Component: 100 - total flux cleaned = 0.00140376 Jy ! Component: 150 - total flux cleaned = 0.0018628 Jy ! Component: 200 - total flux cleaned = 0.00223499 Jy ! Total flux subtracted in 200 components = 0.00223499 Jy ! Clean residual min=-0.001555 max=0.001495 Jy/beam ! Clean residual mean=-0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.51143 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 113 components and 0.51143 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7932 mas, bmaj=2.019 mas, bpa=-1.775 degrees ! Estimated noise=0.275059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338318 Jy ! Component: 100 - total flux cleaned = 0.00061467 Jy ! Component: 150 - total flux cleaned = 0.000863997 Jy ! Component: 200 - total flux cleaned = 0.00101512 Jy ! Total flux subtracted in 200 components = 0.00101512 Jy ! Clean residual min=-0.001546 max=0.001444 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.512445 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.512445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069360Jy sigma=1.316399 ! Fit after self-cal, rms=0.069347Jy sigma=1.316155 wmodel /J2303-1841_X_map.mod ! wmodel: Unable to open new model file: /J2303-1841_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2303-1841_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7932 x 2.019 at -1.775 degrees (North through East) ! Clean map min=-0.0014533 max=0.35558 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2303-1841_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.35558 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000363953 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307065 0.307065 0.614129 1.22826 2.45652 4.91303 9.82607 19.6521 39.3043 78.6085 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.355 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 976.993 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2303-1841_X_dfm.log closed on Thu May 19 20:40:03 2016