! Started logfile: /scr/pima/bg219e_uvs/J0038-2120_X_dfm.log on Thu May 19 18:16:45 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/bg219e_uvs/J0038-2120_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0038-2120_X_uva.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.898727 visibilities/baseline/integration-bin. ! Found source: J0038-2120 ! ! 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 18636 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 J0038-2120_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. ! ! 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=1.007211Jy sigma=22.483941 ! Fit after self-cal, rms=0.921841Jy sigma=20.473514 ! 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=0.7813 mas, bmaj=3.457 mas, bpa=18.9 degrees ! Estimated noise=0.468537 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 = 0.0535748 Jy ! Component: 100 - total flux cleaned = 0.0746926 Jy ! Total flux subtracted in 100 components = 0.0746926 Jy ! Clean residual min=-0.005714 max=0.010589 Jy/beam ! Clean residual mean=-0.000026 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.0746927 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0746927 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=0.074654Jy sigma=1.595618 ! Fit after self-cal, rms=0.073856Jy sigma=1.580429 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136878 Jy ! Component: 100 - total flux cleaned = 0.0228098 Jy ! Total flux subtracted in 100 components = 0.0228098 Jy ! Clean residual min=-0.004631 max=0.007113 Jy/beam ! Clean residual mean=-0.000019 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.0975025 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.0975025 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=0.069326Jy sigma=1.461098 ! Fit after self-cal, rms=0.069294Jy sigma=1.459917 ! 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=1.006 mas, bmaj=3.809 mas, bpa=16.54 degrees ! Estimated noise=0.238831 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 = 0.012499 Jy ! Component: 100 - total flux cleaned = 0.0196383 Jy ! Component: 150 - total flux cleaned = 0.0242994 Jy ! Component: 200 - total flux cleaned = 0.0275775 Jy ! Total flux subtracted in 200 components = 0.0275775 Jy ! Clean residual min=-0.004161 max=0.010162 Jy/beam ! Clean residual mean=-0.000037 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 0.12508 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 109 components and 0.12508 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=0.067094Jy sigma=1.400343 ! Fit after self-cal, rms=0.067060Jy sigma=1.399325 ! Inverting map ! Added new window around map position (2.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00950269 Jy ! Component: 100 - total flux cleaned = 0.0146412 Jy ! Component: 150 - total flux cleaned = 0.0184341 Jy ! Component: 200 - total flux cleaned = 0.0214552 Jy ! Total flux subtracted in 200 components = 0.0214552 Jy ! Clean residual min=-0.003030 max=0.005432 Jy/beam ! Clean residual mean=-0.000020 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.146535 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 159 components and 0.146535 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=0.065742Jy sigma=1.361696 ! Fit after self-cal, rms=0.065552Jy sigma=1.356800 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 3.809 at 16.54 degrees (North through East) ! Clean map min=-0.0029402 max=0.079263 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 0.96 HN 1.05 KP 1.02 ! LA 0.96 NL 1.05 OV 0.98 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.04 KP 1.01 ! LA 0.92 NL 1.13 OV 1.06 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.96 KP 0.99 ! LA 0.91 NL 1.10 OV 1.05 PT 0.94 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.02 KP 1.06 ! LA 0.92 NL 1.13 OV 1.05 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.01 KP 1.05 ! LA 0.94 NL 1.09 OV 1.04 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.00 KP 1.04 ! LA 0.92 NL 1.09 OV 1.07 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.93 KP 1.02 ! LA 0.93 NL 1.09 OV 1.09 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.02 KP 1.04 ! LA 0.90 NL 1.10 OV 1.11 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.00 KP 1.05 ! LA 0.93 NL 1.05 OV 1.07 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.93 KP 1.00 ! LA 0.96 NL 1.00 OV 1.06 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.89 KP 1.00 ! LA 0.96 NL 1.11 OV 1.03 PT 0.93 ! SC 0.96 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.065552Jy sigma=1.356800 ! Fit after self-cal, rms=0.065188Jy sigma=1.346082 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=3.843 mas, bpa=16.57 degrees ! Estimated noise=0.238395 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 (21.4, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383824 Jy ! Component: 100 - total flux cleaned = 0.00442276 Jy ! Component: 150 - total flux cleaned = 0.00479651 Jy ! Component: 200 - total flux cleaned = 0.00498249 Jy ! Total flux subtracted in 200 components = 0.00498249 Jy ! Clean residual min=-0.002239 max=0.002725 Jy/beam ! Clean residual mean=-0.000009 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.151518 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 199 components and 0.151518 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=0.064931Jy sigma=1.338736 ! Fit after self-cal, rms=0.064926Jy sigma=1.337776 ! 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=0.064926Jy sigma=1.337776 ! Fit after self-cal, rms=0.064700Jy sigma=1.336815 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=3.839 mas, bpa=16.61 degrees ! Estimated noise=0.237521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152418 Jy ! Component: 100 - total flux cleaned = 0.00180565 Jy ! Component: 150 - total flux cleaned = 0.00176715 Jy ! Component: 200 - total flux cleaned = 0.00164959 Jy ! Total flux subtracted in 200 components = 0.00164959 Jy ! Clean residual min=-0.002090 max=0.002313 Jy/beam ! Clean residual mean=-0.000007 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.153167 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 226 components and 0.153167 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=0.064626Jy sigma=1.334818 ! Fit after self-cal, rms=0.064611Jy sigma=1.334599 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 (-9.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215552 Jy ! Component: 100 - total flux cleaned = 0.00351726 Jy ! Component: 150 - total flux cleaned = 0.00453353 Jy ! Component: 200 - total flux cleaned = 0.00524196 Jy ! Total flux subtracted in 200 components = 0.00524196 Jy ! Clean residual min=-0.001816 max=0.001723 Jy/beam ! Clean residual mean=-0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.158409 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 267 components and 0.158409 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=0.064528Jy sigma=1.332204 ! Fit after self-cal, rms=0.064512Jy sigma=1.332069 ! 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=0.064512Jy sigma=1.332069 ! Fit after self-cal, rms=0.064788Jy sigma=1.330075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=3.839 mas, bpa=16.71 degrees ! Estimated noise=0.236935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010116 Jy ! Component: 100 - total flux cleaned = 0.00146106 Jy ! Component: 150 - total flux cleaned = 0.00166703 Jy ! Component: 200 - total flux cleaned = 0.0018243 Jy ! Total flux subtracted in 200 components = 0.0018243 Jy ! Clean residual min=-0.001679 max=0.001663 Jy/beam ! Clean residual mean=-0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.160234 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 281 components and 0.160234 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=0.064759Jy sigma=1.329321 ! Fit after self-cal, rms=0.064770Jy sigma=1.329200 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 = 0.000306636 Jy ! Component: 100 - total flux cleaned = 0.00047706 Jy ! Component: 150 - total flux cleaned = 0.000587356 Jy ! Component: 200 - total flux cleaned = 0.000690497 Jy ! Total flux subtracted in 200 components = 0.000690497 Jy ! Clean residual min=-0.001612 max=0.001541 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.160924 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 301 components and 0.160924 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=0.064754Jy sigma=1.328828 ! Fit after self-cal, rms=0.064750Jy sigma=1.328799 ! 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=0.064750Jy sigma=1.328799 ! Fit after self-cal, rms=0.064881Jy sigma=1.328718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=5.344 mas, bpa=6.249 degrees ! Estimated noise=0.275278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651995 Jy ! Component: 100 - total flux cleaned = 0.000798024 Jy ! Component: 150 - total flux cleaned = 0.000962104 Jy ! Component: 200 - total flux cleaned = 0.0010665 Jy ! Total flux subtracted in 200 components = 0.0010665 Jy ! Clean residual min=-0.001776 max=0.001902 Jy/beam ! Clean residual mean=-0.000004 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.161991 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 325 components and 0.161991 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=0.064876Jy sigma=1.328448 ! Fit after self-cal, rms=0.064876Jy sigma=1.328399 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 = 0.000233261 Jy ! Component: 100 - total flux cleaned = 0.000248674 Jy ! Component: 150 - total flux cleaned = 0.000319048 Jy ! Component: 200 - total flux cleaned = 0.000357828 Jy ! Total flux subtracted in 200 components = 0.000357828 Jy ! Clean residual min=-0.001747 max=0.001760 Jy/beam ! Clean residual mean=-0.000004 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.162348 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 349 components and 0.162348 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=0.064872Jy sigma=1.328285 ! Fit after self-cal, rms=0.064870Jy sigma=1.328268 ! 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=1.004 mas, bmaj=3.842 mas, bpa=16.8 degrees ! Estimated noise=0.236659 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 3.842 at 16.8 degrees (North through East) ! Clean map min=-0.0022966 max=0.078225 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=0.7786 mas, bmaj=3.489 mas, bpa=19.03 degrees ! Estimated noise=0.463876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0531394 Jy ! Component: 100 - total flux cleaned = 0.0752424 Jy ! Component: 150 - total flux cleaned = 0.0885569 Jy ! Component: 200 - total flux cleaned = 0.0984654 Jy ! Total flux subtracted in 200 components = 0.0984654 Jy ! Clean residual min=-0.004629 max=0.005977 Jy/beam ! Clean residual mean=-0.000019 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.0984654 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0984654 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=3.842 mas, bpa=16.8 degrees ! Estimated noise=0.236659 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 = 0.0140916 Jy ! Component: 100 - total flux cleaned = 0.0233379 Jy ! Component: 150 - total flux cleaned = 0.0301821 Jy ! Component: 200 - total flux cleaned = 0.0354849 Jy ! Total flux subtracted in 200 components = 0.0354849 Jy ! Clean residual min=-0.003330 max=0.003556 Jy/beam ! Clean residual mean=-0.000021 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.13395 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 104 components and 0.13395 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=2.199 mas, bmaj=5.344 mas, bpa=6.249 degrees ! Estimated noise=0.275278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658836 Jy ! Component: 100 - total flux cleaned = 0.0102694 Jy ! Component: 150 - total flux cleaned = 0.0129414 Jy ! Component: 200 - total flux cleaned = 0.0151306 Jy ! Total flux subtracted in 200 components = 0.0151306 Jy ! Clean residual min=-0.003066 max=0.002656 Jy/beam ! Clean residual mean=-0.000019 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.149081 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 = 0.0019145 Jy ! Component: 100 - total flux cleaned = 0.00351546 Jy ! Component: 150 - total flux cleaned = 0.00486597 Jy ! Component: 200 - total flux cleaned = 0.00601006 Jy ! Total flux subtracted in 200 components = 0.00601006 Jy ! Clean residual min=-0.002401 max=0.002331 Jy/beam ! Clean residual mean=-0.000013 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.155091 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 217 components and 0.155091 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=3.842 mas, bpa=16.8 degrees ! Estimated noise=0.236659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511831 Jy ! Component: 100 - total flux cleaned = 0.00129964 Jy ! Component: 150 - total flux cleaned = 0.00188464 Jy ! Component: 200 - total flux cleaned = 0.00239983 Jy ! Total flux subtracted in 200 components = 0.00239983 Jy ! Clean residual min=-0.001742 max=0.001571 Jy/beam ! Clean residual mean=-0.000006 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.157491 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 246 components and 0.157491 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=0.064941Jy sigma=1.330078 ! Fit after self-cal, rms=0.064918Jy sigma=1.329484 wmodel /J0038-2120_X_map.mod ! wmodel: Unable to open new model file: /J0038-2120_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0038-2120_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 3.842 at 16.8 degrees (North through East) ! Clean map min=-0.0021068 max=0.077805 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0038-2120_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0778045 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000401841 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.54943 1.54943 3.09885 6.19771 12.3954 24.7908 49.5816 99.1633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 193.62 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0038-2120_X_dfm.log closed on Thu May 19 18:16:48 2016