! Started logfile: /scr/pima/bg219i_uvs/J2137-2042_X_dfm.log on Thu May 19 23:36:28 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/bg219i_uvs/J2137-2042_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2137-2042_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.537037 visibilities/baseline/integration-bin. ! Found source: J2137-2042 ! ! 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 13920 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 J2137-2042_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 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015305Jy sigma=22.026314 ! Fit after self-cal, rms=0.900043Jy sigma=19.685028 ! 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=1.134 mas, bmaj=4.061 mas, bpa=-17.08 degrees ! Estimated noise=0.573857 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 = 0.0671963 Jy ! Component: 100 - total flux cleaned = 0.102993 Jy ! Total flux subtracted in 100 components = 0.102993 Jy ! Clean residual min=-0.018442 max=0.030580 Jy/beam ! Clean residual mean=-0.000236 rms=0.009380 Jy/beam ! Combined flux in latest and established models = 0.102993 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 51 components and 0.102993 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=0.144416Jy sigma=2.916259 ! Fit after self-cal, rms=0.143133Jy sigma=2.887538 ! 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=1.499 mas, bmaj=4.719 mas, bpa=-14.79 degrees ! Estimated noise=0.305429 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 = 0.049336 Jy ! Component: 100 - total flux cleaned = 0.0824327 Jy ! Component: 150 - total flux cleaned = 0.106096 Jy ! Component: 200 - total flux cleaned = 0.123264 Jy ! Total flux subtracted in 200 components = 0.123264 Jy ! Clean residual min=-0.026766 max=0.039592 Jy/beam ! Clean residual mean=-0.000252 rms=0.011509 Jy/beam ! Combined flux in latest and established models = 0.226258 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 97 components and 0.226258 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=0.118817Jy sigma=2.426572 ! Fit after self-cal, rms=0.117008Jy sigma=2.394494 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.499 x 4.719 at -14.79 degrees (North through East) ! Clean map min=-0.027785 max=0.084998 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! 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* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! 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* ! ! ! 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* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! 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* ! ! ! Correcting IF 8. ! 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* ! ! ! Correcting IF 9. ! 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* ! ! ! Correcting IF 10. ! 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* ! ! ! Correcting IF 11. ! 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* ! ! ! Correcting IF 12. ! 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* ! ! ! Fit before self-cal, rms=0.117008Jy sigma=2.394494 ! Fit after self-cal, rms=0.117008Jy sigma=2.394494 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=4.719 mas, bpa=-14.79 degrees ! Estimated noise=0.305429 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 = 0.0173786 Jy ! Component: 100 - total flux cleaned = 0.0289897 Jy ! Component: 150 - total flux cleaned = 0.0369293 Jy ! Component: 200 - total flux cleaned = 0.0424613 Jy ! Total flux subtracted in 200 components = 0.0424613 Jy ! Clean residual min=-0.027024 max=0.035077 Jy/beam ! Clean residual mean=-0.000218 rms=0.010751 Jy/beam ! Combined flux in latest and established models = 0.268719 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.268719 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=0.113614Jy sigma=2.335007 ! Fit after self-cal, rms=0.112988Jy sigma=2.324410 ! 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=0.112988Jy sigma=2.324410 ! Fit after self-cal, rms=0.112988Jy sigma=2.324410 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=4.719 mas, bpa=-14.79 degrees ! Estimated noise=0.305429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467925 Jy ! Component: 100 - total flux cleaned = 0.00685136 Jy ! Component: 150 - total flux cleaned = 0.00812592 Jy ! Component: 200 - total flux cleaned = 0.00906896 Jy ! Total flux subtracted in 200 components = 0.00906896 Jy ! Clean residual min=-0.026760 max=0.033726 Jy/beam ! Clean residual mean=-0.000210 rms=0.010542 Jy/beam ! Combined flux in latest and established models = 0.277788 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.277788 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=0.112274Jy sigma=2.309655 ! Fit after self-cal, rms=0.112160Jy sigma=2.306823 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 = 0.00203128 Jy ! Component: 100 - total flux cleaned = 0.00235499 Jy ! Component: 150 - total flux cleaned = 0.00263028 Jy ! Component: 200 - total flux cleaned = 0.00300897 Jy ! Total flux subtracted in 200 components = 0.00300897 Jy ! Clean residual min=-0.026529 max=0.033998 Jy/beam ! Clean residual mean=-0.000208 rms=0.010444 Jy/beam ! Combined flux in latest and established models = 0.280797 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 117 components and 0.280797 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=0.111777Jy sigma=2.297986 ! Fit after self-cal, rms=0.111680Jy sigma=2.296002 ! 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=0.111680Jy sigma=2.296002 ! Fit after self-cal, rms=0.111680Jy sigma=2.296002 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=4.719 mas, bpa=-14.79 degrees ! Estimated noise=0.305429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149431 Jy ! Component: 100 - total flux cleaned = 0.00164786 Jy ! Component: 150 - total flux cleaned = 0.00188444 Jy ! Component: 200 - total flux cleaned = 0.00198402 Jy ! Total flux subtracted in 200 components = 0.00198402 Jy ! Clean residual min=-0.026336 max=0.034322 Jy/beam ! Clean residual mean=-0.000206 rms=0.010378 Jy/beam ! Combined flux in latest and established models = 0.282781 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.282781 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=0.111422Jy sigma=2.289941 ! Fit after self-cal, rms=0.111358Jy sigma=2.288808 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 = 0.00119053 Jy ! Component: 100 - total flux cleaned = 0.0011865 Jy ! Component: 150 - total flux cleaned = 0.00127505 Jy ! Component: 200 - total flux cleaned = 0.0013635 Jy ! Total flux subtracted in 200 components = 0.0013635 Jy ! Clean residual min=-0.026223 max=0.034457 Jy/beam ! Clean residual mean=-0.000205 rms=0.010330 Jy/beam ! Combined flux in latest and established models = 0.284144 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.284144 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=0.111182Jy sigma=2.284435 ! Fit after self-cal, rms=0.111139Jy sigma=2.283672 ! 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=0.111139Jy sigma=2.283672 ! Fit after self-cal, rms=0.111139Jy sigma=2.283672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.365 mas, bmaj=5.978 mas, bpa=-2.996 degrees ! Estimated noise=0.333441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00913686 Jy ! Component: 100 - total flux cleaned = 0.0124094 Jy ! Component: 150 - total flux cleaned = 0.0140708 Jy ! Component: 200 - total flux cleaned = 0.0153429 Jy ! Total flux subtracted in 200 components = 0.0153429 Jy ! Clean residual min=-0.035171 max=0.043766 Jy/beam ! Clean residual mean=-0.000283 rms=0.014027 Jy/beam ! Combined flux in latest and established models = 0.299487 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.299487 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=0.111234Jy sigma=2.286998 ! Fit after self-cal, rms=0.111079Jy sigma=2.283581 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 = 0.000855682 Jy ! Component: 100 - total flux cleaned = 0.00156599 Jy ! Component: 150 - total flux cleaned = 0.00204516 Jy ! Component: 200 - total flux cleaned = 0.00249378 Jy ! Total flux subtracted in 200 components = 0.00249378 Jy ! Clean residual min=-0.035440 max=0.043649 Jy/beam ! Clean residual mean=-0.000281 rms=0.013914 Jy/beam ! Combined flux in latest and established models = 0.301981 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.301981 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=0.111291Jy sigma=2.286420 ! Fit after self-cal, rms=0.111213Jy sigma=2.284371 ! 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=1.499 mas, bmaj=4.719 mas, bpa=-14.79 degrees ! Estimated noise=0.305429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.499 x 4.719 at -14.79 degrees (North through East) ! Clean map min=-0.026449 max=0.079704 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=1.134 mas, bmaj=4.061 mas, bpa=-17.08 degrees ! Estimated noise=0.573857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0677966 Jy ! Component: 100 - total flux cleaned = 0.111796 Jy ! Component: 150 - total flux cleaned = 0.143896 Jy ! Component: 200 - total flux cleaned = 0.16861 Jy ! Total flux subtracted in 200 components = 0.16861 Jy ! Clean residual min=-0.019169 max=0.024167 Jy/beam ! Clean residual mean=-0.000206 rms=0.008173 Jy/beam ! Combined flux in latest and established models = 0.16861 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 59 model components to the UV plane model. ! The established model now contains 59 components and 0.16861 Jy ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=4.719 mas, bpa=-14.79 degrees ! Estimated noise=0.305429 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 = 0.0330645 Jy ! Component: 100 - total flux cleaned = 0.0558311 Jy ! Component: 150 - total flux cleaned = 0.0722945 Jy ! Component: 200 - total flux cleaned = 0.0843124 Jy ! Total flux subtracted in 200 components = 0.0843124 Jy ! Clean residual min=-0.026644 max=0.033413 Jy/beam ! Clean residual mean=-0.000231 rms=0.010769 Jy/beam ! Combined flux in latest and established models = 0.252923 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 98 components and 0.252923 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=2.365 mas, bmaj=5.978 mas, bpa=-2.996 degrees ! Estimated noise=0.333441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181653 Jy ! Component: 100 - total flux cleaned = 0.0301987 Jy ! Component: 150 - total flux cleaned = 0.0382094 Jy ! Component: 200 - total flux cleaned = 0.0430121 Jy ! Total flux subtracted in 200 components = 0.0430121 Jy ! Clean residual min=-0.035522 max=0.043996 Jy/beam ! Clean residual mean=-0.000288 rms=0.014097 Jy/beam ! Combined flux in latest and established models = 0.295935 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 = 0.0013491 Jy ! Component: 100 - total flux cleaned = 0.00224498 Jy ! Component: 150 - total flux cleaned = 0.00292015 Jy ! Component: 200 - total flux cleaned = 0.00329355 Jy ! Total flux subtracted in 200 components = 0.00329355 Jy ! Clean residual min=-0.035711 max=0.043926 Jy/beam ! Clean residual mean=-0.000284 rms=0.013983 Jy/beam ! Combined flux in latest and established models = 0.299228 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.299228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=4.719 mas, bpa=-14.79 degrees ! Estimated noise=0.305429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00586558 Jy ! Component: 100 - total flux cleaned = -0.0078881 Jy ! Component: 150 - total flux cleaned = -0.00913098 Jy ! Component: 200 - total flux cleaned = -0.00966863 Jy ! Total flux subtracted in 200 components = -0.00966863 Jy ! Clean residual min=-0.026612 max=0.034674 Jy/beam ! Clean residual mean=-0.000201 rms=0.010253 Jy/beam ! Combined flux in latest and established models = 0.28956 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.28956 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=0.111990Jy sigma=2.297858 ! Fit after self-cal, rms=0.111917Jy sigma=2.296551 wmodel /J2137-2042_X_map.mod ! wmodel: Unable to open new model file: /J2137-2042_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2137-2042_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.499 x 4.719 at -14.79 degrees (North through East) ! Clean map min=-0.026291 max=0.079016 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2137-2042_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.079016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0102509 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -38.9197 38.9197 77.8394 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0307 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7.708 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2137-2042_X_dfm.log closed on Thu May 19 23:36:31 2016