! Started logfile: /scr/pima/bg219b_uvs/J0258-2529_X_dfm.log on Thu May 19 19:59:15 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/J0258-2529_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0258-2529_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.889815 visibilities/baseline/integration-bin. ! Found source: J0258-2529 ! ! 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 23064 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 J0258-2529_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036666Jy sigma=20.931741 ! Fit after self-cal, rms=0.713431Jy sigma=14.249314 ! 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=0.6234 mas, bmaj=1.678 mas, bpa=-6.48 degrees ! Estimated noise=0.50509 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 = 0.221099 Jy ! Component: 100 - total flux cleaned = 0.271753 Jy ! Total flux subtracted in 100 components = 0.271753 Jy ! Clean residual min=-0.009448 max=0.019452 Jy/beam ! Clean residual mean=0.000005 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 0.271753 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.271753 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=0.086949Jy sigma=1.649651 ! Fit after self-cal, rms=0.086935Jy sigma=1.649494 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212597 Jy ! Component: 100 - total flux cleaned = 0.0328636 Jy ! Total flux subtracted in 100 components = 0.0328636 Jy ! Clean residual min=-0.007284 max=0.009292 Jy/beam ! Clean residual mean=0.000006 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.304617 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.304617 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=0.081136Jy sigma=1.486633 ! Fit after self-cal, rms=0.081133Jy sigma=1.486502 ! 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=0.8066 mas, bmaj=2.035 mas, bpa=-5.352 degrees ! Estimated noise=0.237994 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 = 0.0080768 Jy ! Component: 100 - total flux cleaned = 0.0116185 Jy ! Component: 150 - total flux cleaned = 0.0130193 Jy ! Component: 200 - total flux cleaned = 0.0133209 Jy ! Total flux subtracted in 200 components = 0.0133209 Jy ! Clean residual min=-0.007007 max=0.007857 Jy/beam ! Clean residual mean=0.000011 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.317938 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.317938 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=0.080729Jy sigma=1.465444 ! Fit after self-cal, rms=0.080724Jy sigma=1.465318 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8066 x 2.035 at -5.352 degrees (North through East) ! Clean map min=-0.0065857 max=0.29258 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 0.98 FD 0.96 HN 1.19 KP 0.95 ! LA 0.95 MK 0.98 NL 1.03 OV 0.95 ! PT 1.09 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.19 KP 0.98 ! LA 0.96 MK 1.03 NL 1.05 OV 1.00 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.19 KP 1.00 ! LA 0.98 MK 1.00 NL 1.06 OV 0.99 ! PT 1.12 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.15 KP 0.96 ! LA 0.95 MK 0.99 NL 1.03 OV 0.97 ! PT 1.11 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.18 KP 0.96 ! LA 0.95 MK 0.99 NL 1.02 OV 0.96 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.14 KP 0.98 ! LA 0.95 MK 1.02 NL 1.06 OV 0.98 ! PT 1.13 SC 0.98 ! ! ! 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* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.11 KP 0.98 ! LA 0.95 MK 1.00 NL 1.02 OV 0.96 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.13 KP 0.96 ! LA 0.92 MK 1.01 NL 1.04 OV 0.98 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.14 KP 0.96 ! LA 0.92 MK 1.00 NL 1.00 OV 0.95 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.10 KP 0.93 ! LA 0.93 MK 1.00 NL 1.00 OV 0.94 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.92 HN 1.08 KP 0.93 ! LA 0.93 MK 0.95 NL 0.99 OV 0.91 ! PT 1.02 SC 0.94 ! ! ! Fit before self-cal, rms=0.080724Jy sigma=1.465318 ! Fit after self-cal, rms=0.078735Jy sigma=1.388126 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8093 mas, bmaj=2.028 mas, bpa=-5.109 degrees ! Estimated noise=0.236556 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 = -0.00206282 Jy ! Component: 100 - total flux cleaned = -0.00220274 Jy ! Component: 150 - total flux cleaned = -0.00234492 Jy ! Component: 200 - total flux cleaned = -0.00234314 Jy ! Total flux subtracted in 200 components = -0.00234314 Jy ! Clean residual min=-0.004613 max=0.004933 Jy/beam ! Clean residual mean=0.000018 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.315595 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.315595 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=0.078629Jy sigma=1.387300 ! Fit after self-cal, rms=0.078716Jy sigma=1.387092 ! 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=0.078716Jy sigma=1.387092 ! Fit after self-cal, rms=0.078193Jy sigma=1.342194 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8097 mas, bmaj=2.032 mas, bpa=-5.064 degrees ! Estimated noise=0.236071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100909 Jy ! Component: 100 - total flux cleaned = -0.00103448 Jy ! Component: 150 - total flux cleaned = -0.00105484 Jy ! Component: 200 - total flux cleaned = -0.00105686 Jy ! Total flux subtracted in 200 components = -0.00105686 Jy ! Clean residual min=-0.002431 max=0.004867 Jy/beam ! Clean residual mean=0.000004 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.314538 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.314538 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=0.078174Jy sigma=1.341879 ! Fit after self-cal, rms=0.078236Jy sigma=1.341747 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 (-7.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462063 Jy ! Component: 100 - total flux cleaned = 0.00687118 Jy ! Component: 150 - total flux cleaned = 0.00813185 Jy ! Component: 200 - total flux cleaned = 0.00894294 Jy ! Total flux subtracted in 200 components = 0.00894294 Jy ! Clean residual min=-0.002221 max=0.003524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.323481 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.323481 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=0.077978Jy sigma=1.335453 ! Fit after self-cal, rms=0.077958Jy sigma=1.335016 ! Inverting map ! Added new window around map position (-1.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328473 Jy ! Component: 100 - total flux cleaned = 0.00482503 Jy ! Component: 150 - total flux cleaned = 0.00584208 Jy ! Component: 200 - total flux cleaned = 0.00630858 Jy ! Total flux subtracted in 200 components = 0.00630858 Jy ! Clean residual min=-0.002046 max=0.002164 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.329789 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.329789 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=0.077830Jy sigma=1.331635 ! Fit after self-cal, rms=0.077816Jy sigma=1.331224 ! Inverting map ! Added new window around map position (-10, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204721 Jy ! Component: 100 - total flux cleaned = 0.00326616 Jy ! Component: 150 - total flux cleaned = 0.00411488 Jy ! Component: 200 - total flux cleaned = 0.00466216 Jy ! Total flux subtracted in 200 components = 0.00466216 Jy ! Clean residual min=-0.001839 max=0.001696 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.334452 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.334452 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=0.077749Jy sigma=1.329814 ! Fit after self-cal, rms=0.077744Jy sigma=1.329674 ! 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=0.077744Jy sigma=1.329674 ! Fit after self-cal, rms=0.077340Jy sigma=1.328974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8093 mas, bmaj=2.03 mas, bpa=-5.076 degrees ! Estimated noise=0.235292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295464 Jy ! Component: 100 - total flux cleaned = 0.00081377 Jy ! Component: 150 - total flux cleaned = 0.00118644 Jy ! Component: 200 - total flux cleaned = 0.00137413 Jy ! Total flux subtracted in 200 components = 0.00137413 Jy ! Clean residual min=-0.001573 max=0.001580 Jy/beam ! Clean residual mean=-0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.335826 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.335826 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=0.077307Jy sigma=1.328385 ! Fit after self-cal, rms=0.077304Jy sigma=1.328330 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 = 0.000461112 Jy ! Component: 100 - total flux cleaned = 0.000659252 Jy ! Component: 150 - total flux cleaned = 0.000792515 Jy ! Component: 200 - total flux cleaned = 0.000874493 Jy ! Total flux subtracted in 200 components = 0.000874493 Jy ! Clean residual min=-0.001511 max=0.001521 Jy/beam ! Clean residual mean=-0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.3367 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.3367 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=0.077290Jy sigma=1.328053 ! Fit after self-cal, rms=0.077289Jy sigma=1.328028 ! 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=0.077289Jy sigma=1.328028 ! Fit after self-cal, rms=0.077011Jy sigma=1.327904 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=5.214 mas, bpa=0.139 degrees ! Estimated noise=0.304245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.02105e-05 Jy ! Component: 100 - total flux cleaned = 0.000507355 Jy ! Component: 150 - total flux cleaned = 0.000801379 Jy ! Component: 200 - total flux cleaned = 0.000908721 Jy ! Total flux subtracted in 200 components = 0.000908721 Jy ! Clean residual min=-0.002012 max=0.001732 Jy/beam ! Clean residual mean=-0.000007 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.337609 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.337609 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=0.077007Jy sigma=1.327764 ! Fit after self-cal, rms=0.077000Jy sigma=1.327679 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 = 0.00020553 Jy ! Component: 100 - total flux cleaned = 0.00037164 Jy ! Component: 150 - total flux cleaned = 0.000434723 Jy ! Component: 200 - total flux cleaned = 0.000446202 Jy ! Total flux subtracted in 200 components = 0.000446202 Jy ! Clean residual min=-0.002010 max=0.001725 Jy/beam ! Clean residual mean=-0.000007 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.338055 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 136 components and 0.338055 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=0.076999Jy sigma=1.327673 ! Fit after self-cal, rms=0.076998Jy sigma=1.327657 ! 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=0.8094 mas, bmaj=2.03 mas, bpa=-5.074 degrees ! Estimated noise=0.234769 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8094 x 2.03 at -5.074 degrees (North through East) ! Clean map min=-0.0013971 max=0.28868 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=0.6257 mas, bmaj=1.669 mas, bpa=-6.056 degrees ! Estimated noise=0.498305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.218069 Jy ! Component: 100 - total flux cleaned = 0.268287 Jy ! Component: 150 - total flux cleaned = 0.288637 Jy ! Component: 200 - total flux cleaned = 0.299498 Jy ! Total flux subtracted in 200 components = 0.299498 Jy ! Clean residual min=-0.003972 max=0.005341 Jy/beam ! Clean residual mean=0.000000 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.299498 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.299498 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8094 mas, bmaj=2.03 mas, bpa=-5.074 degrees ! Estimated noise=0.234769 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 = 0.00850105 Jy ! Component: 100 - total flux cleaned = 0.014038 Jy ! Component: 150 - total flux cleaned = 0.018178 Jy ! Component: 200 - total flux cleaned = 0.0215188 Jy ! Total flux subtracted in 200 components = 0.0215188 Jy ! Clean residual min=-0.002149 max=0.002364 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.321017 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.321017 Jy ! Inverting map ! Added new window around map position (-0.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281628 Jy ! Component: 100 - total flux cleaned = 0.00510141 Jy ! Component: 150 - total flux cleaned = 0.00699906 Jy ! Component: 200 - total flux cleaned = 0.00859095 Jy ! Total flux subtracted in 200 components = 0.00859095 Jy ! Clean residual min=-0.001731 max=0.001678 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.329608 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 77 components and 0.329608 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=2.245 mas, bmaj=5.214 mas, bpa=0.139 degrees ! Estimated noise=0.304245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022576 Jy ! Component: 100 - total flux cleaned = 0.00379372 Jy ! Component: 150 - total flux cleaned = 0.00493082 Jy ! Component: 200 - total flux cleaned = 0.00581325 Jy ! Total flux subtracted in 200 components = 0.00581325 Jy ! Clean residual min=-0.002115 max=0.001963 Jy/beam ! Clean residual mean=-0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.335421 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 = 0.000710711 Jy ! Component: 100 - total flux cleaned = 0.0012916 Jy ! Component: 150 - total flux cleaned = 0.00176824 Jy ! Component: 200 - total flux cleaned = 0.00202746 Jy ! Total flux subtracted in 200 components = 0.00202746 Jy ! Clean residual min=-0.002059 max=0.001843 Jy/beam ! Clean residual mean=-0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.337448 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 134 components and 0.337448 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8094 mas, bmaj=2.03 mas, bpa=-5.074 degrees ! Estimated noise=0.234769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.91552e-05 Jy ! Component: 100 - total flux cleaned = 9.8866e-05 Jy ! Component: 150 - total flux cleaned = 0.000154737 Jy ! Component: 200 - total flux cleaned = 0.000231226 Jy ! Total flux subtracted in 200 components = 0.000231226 Jy ! Clean residual min=-0.001536 max=0.001517 Jy/beam ! Clean residual mean=-0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.33768 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.33768 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=0.076997Jy sigma=1.327737 ! Fit after self-cal, rms=0.076995Jy sigma=1.327659 wmodel /J0258-2529_X_map.mod ! wmodel: Unable to open new model file: /J0258-2529_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0258-2529_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8094 x 2.03 at -5.074 degrees (North through East) ! Clean map min=-0.0014279 max=0.28804 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0258-2529_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.288039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036369 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.378792 0.378792 0.757583 1.51517 3.03033 6.06067 12.1213 24.2427 48.4853 96.9707 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.288 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 791.992 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0258-2529_X_dfm.log closed on Thu May 19 19:59:18 2016