! Started logfile: /scr/pima/bg219g_uvs/J1751+0939_X_dfm.log on Thu May 19 21:57:18 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/bg219g_uvs/J1751+0939_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1751+0939_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.647619 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 2448 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! 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 J1751+0939_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.804354Jy sigma=28.532799 ! Fit after self-cal, rms=1.641227Jy sigma=16.486437 ! 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=0.7063 mas, bmaj=1.85 mas, bpa=6.737 degrees ! Estimated noise=2.91153 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.00494 Jy ! Component: 100 - total flux cleaned = 2.44229 Jy ! Total flux subtracted in 100 components = 2.44229 Jy ! Clean residual min=-0.090599 max=0.122625 Jy/beam ! Clean residual mean=-0.000013 rms=0.019756 Jy/beam ! Combined flux in latest and established models = 2.44229 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 2.44229 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=0.455362Jy sigma=4.216943 ! Fit after self-cal, rms=0.455222Jy sigma=4.216313 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130228 Jy ! Component: 100 - total flux cleaned = 0.200123 Jy ! Total flux subtracted in 100 components = 0.200123 Jy ! Clean residual min=-0.066937 max=0.071701 Jy/beam ! Clean residual mean=-0.000037 rms=0.013851 Jy/beam ! Combined flux in latest and established models = 2.64242 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 2.64242 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=0.420747Jy sigma=3.761665 ! Fit after self-cal, rms=0.420069Jy sigma=3.756115 ! 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=0.8768 mas, bmaj=2.195 mas, bpa=5.436 degrees ! Estimated noise=1.98634 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 = 0.0182922 Jy ! Component: 100 - total flux cleaned = 0.0192898 Jy ! Component: 150 - total flux cleaned = 0.01927 Jy ! Component: 200 - total flux cleaned = 0.0207828 Jy ! Total flux subtracted in 200 components = 0.0207828 Jy ! Clean residual min=-0.048972 max=0.064138 Jy/beam ! Clean residual mean=-0.000045 rms=0.014426 Jy/beam ! Combined flux in latest and established models = 2.6632 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 2.6632 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=0.415435Jy sigma=3.709649 ! Fit after self-cal, rms=0.415300Jy sigma=3.708314 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8768 x 2.195 at 5.436 degrees (North through East) ! Clean map min=-0.04772 max=2.5906 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.96 KP 1.02 ! LA 1.05 MK 0.93 NL 1.00 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.99 KP 1.02 ! LA 1.06 MK 0.95 NL 0.98 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 1.00 ! LA 1.07 MK 0.97 NL 1.02 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.95 KP 1.03 ! LA 1.06 MK 0.97 NL 0.99 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 0.98 ! LA 1.06 MK 0.96 NL 1.02 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.96 KP 1.01 ! LA 1.05 MK 0.99 NL 1.03 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 0.97 ! LA 1.10 MK 0.97 NL 0.96 OV 0.95 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.96 KP 1.03 ! LA 1.07 MK 1.02 NL 1.01 OV 0.97 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.95 ! LA 1.09 MK 1.02 NL 0.98 OV 0.96 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.93 KP 1.01 ! LA 1.03 MK 1.00 NL 1.01 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 1.02 ! LA 1.06 MK 0.99 NL 1.00 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.415300Jy sigma=3.708314 ! Fit after self-cal, rms=0.398251Jy sigma=3.504876 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8726 mas, bmaj=2.196 mas, bpa=5.42 degrees ! Estimated noise=1.96874 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 = -0.00290387 Jy ! Component: 100 - total flux cleaned = -0.00198975 Jy ! Component: 150 - total flux cleaned = -0.00148783 Jy ! Component: 200 - total flux cleaned = -0.00148797 Jy ! Total flux subtracted in 200 components = -0.00148797 Jy ! Clean residual min=-0.031288 max=0.031629 Jy/beam ! Clean residual mean=-0.000002 rms=0.007396 Jy/beam ! Combined flux in latest and established models = 2.66171 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 2.66171 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=0.397527Jy sigma=3.502540 ! Fit after self-cal, rms=0.397486Jy sigma=3.502311 ! 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=0.397486Jy sigma=3.502311 ! Fit after self-cal, rms=0.396897Jy sigma=3.501046 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8727 mas, bmaj=2.195 mas, bpa=5.414 degrees ! Estimated noise=1.96276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00577998 Jy ! Component: 100 - total flux cleaned = -0.00605772 Jy ! Component: 150 - total flux cleaned = -0.00589085 Jy ! Component: 200 - total flux cleaned = -0.00588721 Jy ! Total flux subtracted in 200 components = -0.00588721 Jy ! Clean residual min=-0.030808 max=0.030031 Jy/beam ! Clean residual mean=-0.000001 rms=0.007318 Jy/beam ! Combined flux in latest and established models = 2.65582 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 2.65582 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=0.396416Jy sigma=3.500950 ! Fit after self-cal, rms=0.396403Jy sigma=3.500796 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 = -0.000895486 Jy ! Component: 100 - total flux cleaned = -0.000649798 Jy ! Component: 150 - total flux cleaned = -0.000550079 Jy ! Component: 200 - total flux cleaned = -0.000457279 Jy ! Total flux subtracted in 200 components = -0.000457279 Jy ! Clean residual min=-0.030651 max=0.029414 Jy/beam ! Clean residual mean=-0.000001 rms=0.007315 Jy/beam ! Combined flux in latest and established models = 2.65537 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 2.65537 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=0.396291Jy sigma=3.500451 ! Fit after self-cal, rms=0.396279Jy sigma=3.500321 ! 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=0.396279Jy sigma=3.500321 ! Fit after self-cal, rms=0.395582Jy sigma=3.498821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=2.194 mas, bpa=5.421 degrees ! Estimated noise=1.95598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00788273 Jy ! Component: 100 - total flux cleaned = -0.00878601 Jy ! Component: 150 - total flux cleaned = -0.00879879 Jy ! Component: 200 - total flux cleaned = -0.00860357 Jy ! Total flux subtracted in 200 components = -0.00860357 Jy ! Clean residual min=-0.030086 max=0.028592 Jy/beam ! Clean residual mean=-0.000000 rms=0.007257 Jy/beam ! Combined flux in latest and established models = 2.64676 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 2.64676 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=0.395222Jy sigma=3.499909 ! Fit after self-cal, rms=0.395217Jy sigma=3.499812 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 = -0.000566493 Jy ! Component: 100 - total flux cleaned = -0.000375932 Jy ! Component: 150 - total flux cleaned = -0.000117855 Jy ! Component: 200 - total flux cleaned = 3.53096e-05 Jy ! Total flux subtracted in 200 components = 3.53096e-05 Jy ! Clean residual min=-0.029941 max=0.028588 Jy/beam ! Clean residual mean=-0.000000 rms=0.007257 Jy/beam ! Combined flux in latest and established models = 2.6468 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 2.6468 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=0.395157Jy sigma=3.499620 ! Fit after self-cal, rms=0.395151Jy sigma=3.499544 ! 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=0.395151Jy sigma=3.499544 ! Fit after self-cal, rms=0.394488Jy sigma=3.498271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=2.986 mas, bpa=-5.24 degrees ! Estimated noise=2.45744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00395384 Jy ! Component: 100 - total flux cleaned = -0.00294047 Jy ! Component: 150 - total flux cleaned = -0.00207978 Jy ! Component: 200 - total flux cleaned = -0.00134223 Jy ! Total flux subtracted in 200 components = -0.00134223 Jy ! Clean residual min=-0.037739 max=0.039217 Jy/beam ! Clean residual mean=0.000004 rms=0.011064 Jy/beam ! Combined flux in latest and established models = 2.64546 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 37 components and 2.64546 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=0.394106Jy sigma=3.500449 ! Fit after self-cal, rms=0.394099Jy sigma=3.500316 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 = 0.000128777 Jy ! Component: 100 - total flux cleaned = 0.000608609 Jy ! Component: 150 - total flux cleaned = 0.00102764 Jy ! Component: 200 - total flux cleaned = 0.0014018 Jy ! Total flux subtracted in 200 components = 0.0014018 Jy ! Clean residual min=-0.037880 max=0.038338 Jy/beam ! Clean residual mean=0.000004 rms=0.011027 Jy/beam ! Combined flux in latest and established models = 2.64686 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 37 components and 2.64686 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=0.394023Jy sigma=3.501812 ! Fit after self-cal, rms=0.394013Jy sigma=3.501651 ! 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=0.873 mas, bmaj=2.194 mas, bpa=5.429 degrees ! Estimated noise=1.94938 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.873 x 2.194 at 5.429 degrees (North through East) ! Clean map min=-0.026807 max=2.5436 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. ! ! 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=0.394013Jy sigma=3.501651 ! Fit after self-cal, rms=0.380976Jy sigma=3.307258 ! Inverting map and beam ! Estimated beam: bmin=0.8761 mas, bmaj=2.199 mas, bpa=5.399 degrees ! Estimated noise=1.89383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.057573 Jy ! Component: 100 - total flux cleaned = -0.0761784 Jy ! Component: 150 - total flux cleaned = -0.0862717 Jy ! Component: 200 - total flux cleaned = -0.0923188 Jy ! Total flux subtracted in 200 components = -0.0923188 Jy ! Clean residual min=-0.036203 max=0.030463 Jy/beam ! Clean residual mean=0.000002 rms=0.008877 Jy/beam ! Combined flux in latest and established models = 2.55454 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 2.55454 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=0.372296Jy sigma=3.228450 ! Fit after self-cal, rms=0.372285Jy sigma=3.228241 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0043367 Jy ! Component: 100 - total flux cleaned = -0.00646212 Jy ! Component: 150 - total flux cleaned = -0.00646721 Jy ! Component: 200 - total flux cleaned = -0.00647362 Jy ! Total flux subtracted in 200 components = -0.00647362 Jy ! Clean residual min=-0.035752 max=0.029978 Jy/beam ! Clean residual mean=0.000003 rms=0.008780 Jy/beam ! Combined flux in latest and established models = 2.54807 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 2.54807 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=0.372205Jy sigma=3.228509 ! Fit after self-cal, rms=0.372200Jy sigma=3.228457 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.372200Jy sigma=3.228457 ! Fit after self-cal, rms=0.365008Jy sigma=3.135649 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=0.708 mas, bmaj=1.857 mas, bpa=6.688 degrees ! Estimated noise=2.71781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.87143 Jy ! Component: 100 - total flux cleaned = 2.27973 Jy ! Component: 150 - total flux cleaned = 2.39408 Jy ! Component: 200 - total flux cleaned = 2.45422 Jy ! Total flux subtracted in 200 components = 2.45422 Jy ! Clean residual min=-0.037635 max=0.054044 Jy/beam ! Clean residual mean=-0.000004 rms=0.008782 Jy/beam ! Combined flux in latest and established models = 2.45422 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 10 model components to the UV plane model. ! The established model now contains 10 components and 2.45422 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8794 mas, bmaj=2.203 mas, bpa=5.357 degrees ! Estimated noise=1.84659 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422887 Jy ! Component: 100 - total flux cleaned = 0.0493065 Jy ! Component: 150 - total flux cleaned = 0.052965 Jy ! Component: 200 - total flux cleaned = 0.0552547 Jy ! Total flux subtracted in 200 components = 0.0552547 Jy ! Clean residual min=-0.030531 max=0.031610 Jy/beam ! Clean residual mean=-0.000012 rms=0.007210 Jy/beam ! Combined flux in latest and established models = 2.50948 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 2.50948 Jy ! Inverting map ! Added new window around map position (-9, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279253 Jy ! Component: 100 - total flux cleaned = 0.0345781 Jy ! Component: 150 - total flux cleaned = 0.0402071 Jy ! Component: 200 - total flux cleaned = 0.0431003 Jy ! Total flux subtracted in 200 components = 0.0431003 Jy ! Clean residual min=-0.023663 max=0.022347 Jy/beam ! Clean residual mean=-0.000014 rms=0.005710 Jy/beam ! Combined flux in latest and established models = 2.55258 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 2.55258 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=2.293 mas, bmaj=2.996 mas, bpa=-5.021 degrees ! Estimated noise=2.30659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298026 Jy ! Component: 100 - total flux cleaned = 0.005602 Jy ! Component: 150 - total flux cleaned = 0.00636829 Jy ! Component: 200 - total flux cleaned = 0.00737754 Jy ! Total flux subtracted in 200 components = 0.00737754 Jy ! Clean residual min=-0.024115 max=0.021344 Jy/beam ! Clean residual mean=-0.000023 rms=0.007295 Jy/beam ! Combined flux in latest and established models = 2.55995 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 = 0.000903013 Jy ! Component: 100 - total flux cleaned = 0.00200283 Jy ! Component: 150 - total flux cleaned = 0.00250713 Jy ! Component: 200 - total flux cleaned = 0.00346963 Jy ! Total flux subtracted in 200 components = 0.00346963 Jy ! Clean residual min=-0.022181 max=0.021139 Jy/beam ! Clean residual mean=-0.000021 rms=0.006897 Jy/beam ! Combined flux in latest and established models = 2.56342 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 2.56342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8794 mas, bmaj=2.203 mas, bpa=5.357 degrees ! Estimated noise=1.84659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262546 Jy ! Component: 100 - total flux cleaned = 0.000601966 Jy ! Component: 150 - total flux cleaned = 0.000903488 Jy ! Component: 200 - total flux cleaned = 0.00203676 Jy ! Total flux subtracted in 200 components = 0.00203676 Jy ! Clean residual min=-0.019220 max=0.019678 Jy/beam ! Clean residual mean=-0.000011 rms=0.004809 Jy/beam ! Combined flux in latest and established models = 2.56546 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 2.56546 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=0.351552Jy sigma=3.045450 ! Fit after self-cal, rms=0.351452Jy sigma=3.042171 wmodel /J1751+0939_X_map.mod ! wmodel: Unable to open new model file: /J1751+0939_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1751+0939_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8794 x 2.203 at 5.357 degrees (North through East) ! Clean map min=-0.016637 max=2.3945 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1751+0939_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.39454 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00466366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.584286 0.584286 1.16857 2.33715 4.67429 9.34858 18.6972 37.3943 74.7887 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0139 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.394 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 513.446 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1751+0939_X_dfm.log closed on Thu May 19 21:57:21 2016