! Started logfile: /scr/pima/bg219a_uvs/J0905+4850_X_dfm.log on Thu May 19 23:59:42 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/bg219a_uvs/J0905+4850_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0905+4850_X_uva.fits ! AN table 1: 36 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.839947 visibilities/baseline/integration-bin. ! Found source: J0905+4850 ! ! 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 121 lines of history. ! ! Reading 7620 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 J0905+4850_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019724Jy sigma=28.572488 ! Fit after self-cal, rms=0.868049Jy sigma=24.211640 ! 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=0.8307 mas, bmaj=0.9266 mas, bpa=-55.35 degrees ! Estimated noise=0.640553 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 = 0.0987449 Jy ! Component: 100 - total flux cleaned = 0.133821 Jy ! Total flux subtracted in 100 components = 0.133821 Jy ! Clean residual min=-0.011668 max=0.024728 Jy/beam ! Clean residual mean=0.000085 rms=0.003672 Jy/beam ! Combined flux in latest and established models = 0.133821 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.133821 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=0.071364Jy sigma=1.937082 ! Fit after self-cal, rms=0.071020Jy sigma=1.928083 ! Inverting map ! Added new window around map position (1, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221412 Jy ! Component: 100 - total flux cleaned = 0.0340337 Jy ! Total flux subtracted in 100 components = 0.0340337 Jy ! Clean residual min=-0.009036 max=0.019709 Jy/beam ! Clean residual mean=0.000053 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.167854 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.167854 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=0.061455Jy sigma=1.653947 ! Fit after self-cal, rms=0.059701Jy sigma=1.601532 ! 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=1.073 mas, bmaj=1.16 mas, bpa=-60.96 degrees ! Estimated noise=0.312858 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 = 0.0161169 Jy ! Component: 100 - total flux cleaned = 0.0241821 Jy ! Component: 150 - total flux cleaned = 0.0289544 Jy ! Component: 200 - total flux cleaned = 0.0319925 Jy ! Total flux subtracted in 200 components = 0.0319925 Jy ! Clean residual min=-0.005691 max=0.011528 Jy/beam ! Clean residual mean=0.000027 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.199847 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.199847 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=0.055364Jy sigma=1.474168 ! Fit after self-cal, rms=0.054544Jy sigma=1.451547 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 1.16 at -60.96 degrees (North through East) ! Clean map min=-0.0050498 max=0.10966 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: ! FD 1.00 LA 0.92 MK 1.00 NL 1.04 ! OV 1.06 PT 0.95 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.94 MK 1.02 NL 1.08 ! OV 1.01 PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.94 MK 1.01 NL 1.07 ! OV 1.00 PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.94 MK 1.01 NL 1.06 ! OV 1.02 PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.95 MK 1.02 NL 1.05 ! OV 1.01 PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.95 MK 1.03 NL 1.09 ! OV 1.00 PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 0.96 MK 1.02 NL 1.11 ! OV 1.00 PT 0.93 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.91 MK 1.08 NL 1.05 ! OV 1.03 PT 0.96 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.95 MK 1.05 NL 1.06 ! OV 1.04 PT 0.96 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.97 MK 1.07 NL 1.06 ! OV 1.02 PT 0.95 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.98 MK 0.98 NL 1.08 ! OV 1.05 PT 0.99 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.99 MK 1.00 NL 1.08 ! OV 1.08 PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.054544Jy sigma=1.451547 ! Fit after self-cal, rms=0.054609Jy sigma=1.427613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.17 mas, bpa=-60.36 degrees ! Estimated noise=0.315155 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 = 0.000752927 Jy ! Component: 100 - total flux cleaned = 0.000633254 Jy ! Component: 150 - total flux cleaned = 0.000346226 Jy ! Component: 200 - total flux cleaned = 0.000202343 Jy ! Total flux subtracted in 200 components = 0.000202343 Jy ! Clean residual min=-0.004258 max=0.004908 Jy/beam ! Clean residual mean=0.000003 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.200049 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.200049 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=0.054001Jy sigma=1.413958 ! Fit after self-cal, rms=0.053801Jy sigma=1.408749 ! 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=0.053801Jy sigma=1.408749 ! Fit after self-cal, rms=0.054454Jy sigma=1.399428 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.172 mas, bpa=-59.29 degrees ! Estimated noise=0.316612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.4041e-05 Jy ! Component: 100 - total flux cleaned = -9.19481e-05 Jy ! Component: 150 - total flux cleaned = -9.90319e-05 Jy ! Component: 200 - total flux cleaned = -0.000101118 Jy ! Total flux subtracted in 200 components = -0.000101118 Jy ! Clean residual min=-0.003763 max=0.003899 Jy/beam ! Clean residual mean=-0.000017 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.199948 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.199948 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=0.054155Jy sigma=1.394021 ! Fit after self-cal, rms=0.054080Jy sigma=1.391421 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, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354772 Jy ! Component: 100 - total flux cleaned = 0.00396011 Jy ! Component: 150 - total flux cleaned = 0.00387466 Jy ! Component: 200 - total flux cleaned = 0.00365925 Jy ! Total flux subtracted in 200 components = 0.00365925 Jy ! Clean residual min=-0.003126 max=0.003055 Jy/beam ! Clean residual mean=-0.000020 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.203607 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.203607 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=0.053674Jy sigma=1.382424 ! Fit after self-cal, rms=0.053634Jy sigma=1.381496 ! 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=0.053634Jy sigma=1.381496 ! Fit after self-cal, rms=0.052890Jy sigma=1.379324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.162 mas, bpa=-62.4 degrees ! Estimated noise=0.313868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930971 Jy ! Component: 100 - total flux cleaned = 0.000857366 Jy ! Component: 150 - total flux cleaned = 0.000675139 Jy ! Component: 200 - total flux cleaned = 0.000518885 Jy ! Total flux subtracted in 200 components = 0.000518885 Jy ! Clean residual min=-0.002638 max=0.002817 Jy/beam ! Clean residual mean=-0.000013 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.204126 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.204126 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=0.052716Jy sigma=1.375434 ! Fit after self-cal, rms=0.052708Jy sigma=1.374826 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 (25.2, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130681 Jy ! Component: 100 - total flux cleaned = 0.00188394 Jy ! Component: 150 - total flux cleaned = 0.00188803 Jy ! Component: 200 - total flux cleaned = 0.0018416 Jy ! Total flux subtracted in 200 components = 0.0018416 Jy ! Clean residual min=-0.002242 max=0.002030 Jy/beam ! Clean residual mean=-0.000009 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.205968 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.205968 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=0.052516Jy sigma=1.370264 ! Fit after self-cal, rms=0.052511Jy sigma=1.369965 ! 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=0.052511Jy sigma=1.369965 ! Fit after self-cal, rms=0.052414Jy sigma=1.369683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=2.6 mas, bpa=-88.72 degrees ! Estimated noise=0.385928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738949 Jy ! Component: 100 - total flux cleaned = 0.00123368 Jy ! Component: 150 - total flux cleaned = 0.00148876 Jy ! Component: 200 - total flux cleaned = 0.00167846 Jy ! Total flux subtracted in 200 components = 0.00167846 Jy ! Clean residual min=-0.001639 max=0.002110 Jy/beam ! Clean residual mean=-0.000013 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.207646 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.207646 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=0.052367Jy sigma=1.368670 ! Fit after self-cal, rms=0.052368Jy sigma=1.368579 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.21452e-05 Jy ! Component: 100 - total flux cleaned = 0.000117138 Jy ! Component: 150 - total flux cleaned = 0.00016029 Jy ! Component: 200 - total flux cleaned = 0.000159941 Jy ! Total flux subtracted in 200 components = 0.000159941 Jy ! Clean residual min=-0.001623 max=0.002062 Jy/beam ! Clean residual mean=-0.000012 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.207806 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.207806 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=0.052355Jy sigma=1.368380 ! Fit after self-cal, rms=0.052352Jy sigma=1.368328 ! 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=1.086 mas, bmaj=1.161 mas, bpa=-63.59 degrees ! Estimated noise=0.31316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 1.161 at -63.59 degrees (North through East) ! Clean map min=-0.0029744 max=0.10759 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=0.8388 mas, bmaj=0.9216 mas, bpa=-56.83 degrees ! Estimated noise=0.644625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101365 Jy ! Component: 100 - total flux cleaned = 0.142517 Jy ! Component: 150 - total flux cleaned = 0.162413 Jy ! Component: 200 - total flux cleaned = 0.174789 Jy ! Total flux subtracted in 200 components = 0.174789 Jy ! Clean residual min=-0.006251 max=0.007412 Jy/beam ! Clean residual mean=0.000027 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.174789 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.174789 Jy ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=1.161 mas, bpa=-63.59 degrees ! Estimated noise=0.31316 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 = 0.0115868 Jy ! Component: 100 - total flux cleaned = 0.0178604 Jy ! Component: 150 - total flux cleaned = 0.0218369 Jy ! Component: 200 - total flux cleaned = 0.0239589 Jy ! Total flux subtracted in 200 components = 0.0239589 Jy ! Clean residual min=-0.002853 max=0.003941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.198748 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.198748 Jy ! Inverting map ! Added new window around map position (-1.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357774 Jy ! Component: 100 - total flux cleaned = 0.00452502 Jy ! Component: 150 - total flux cleaned = 0.00540442 Jy ! Component: 200 - total flux cleaned = 0.00610921 Jy ! Total flux subtracted in 200 components = 0.00610921 Jy ! Clean residual min=-0.002343 max=0.002302 Jy/beam ! Clean residual mean=-0.000007 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.204857 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.204857 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=2.531 mas, bmaj=2.6 mas, bpa=-88.72 degrees ! Estimated noise=0.385928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148419 Jy ! Component: 100 - total flux cleaned = 0.00206349 Jy ! Component: 150 - total flux cleaned = 0.00233155 Jy ! Component: 200 - total flux cleaned = 0.00253041 Jy ! Total flux subtracted in 200 components = 0.00253041 Jy ! Clean residual min=-0.002041 max=0.002333 Jy/beam ! Clean residual mean=-0.000016 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.207388 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 = 0.000143987 Jy ! Component: 100 - total flux cleaned = 0.000242656 Jy ! Component: 150 - total flux cleaned = 0.000362659 Jy ! Component: 200 - total flux cleaned = 0.00041725 Jy ! Total flux subtracted in 200 components = 0.00041725 Jy ! Clean residual min=-0.001867 max=0.002161 Jy/beam ! Clean residual mean=-0.000016 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.207805 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 103 components and 0.207805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=1.161 mas, bpa=-63.59 degrees ! Estimated noise=0.31316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105384 Jy ! Component: 100 - total flux cleaned = 0.000254731 Jy ! Component: 150 - total flux cleaned = 0.000483293 Jy ! Component: 200 - total flux cleaned = 0.00073498 Jy ! Total flux subtracted in 200 components = 0.00073498 Jy ! Clean residual min=-0.002213 max=0.001825 Jy/beam ! Clean residual mean=-0.000007 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.20854 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.20854 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=0.052310Jy sigma=1.367901 ! Fit after self-cal, rms=0.052252Jy sigma=1.366473 wmodel /J0905+4850_X_map.mod ! wmodel: Unable to open new model file: /J0905+4850_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0905+4850_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 1.161 at -63.59 degrees (North through East) ! Clean map min=-0.0018882 max=0.098581 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0905+4850_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.098581 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000434691 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32284 1.32284 2.64568 5.29137 10.5827 21.1655 42.331 84.6619 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 226.784 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0905+4850_X_dfm.log closed on Thu May 19 23:59:44 2016