! Started logfile: /scr/pima/bg219h_uvs/J1812-2836_X_dfm.log on Thu May 19 22:37:46 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/bg219h_uvs/J1812-2836_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1812-2836_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.871759 visibilities/baseline/integration-bin. ! Found source: J1812-2836 ! ! 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 22596 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 J1812-2836_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=1.019229Jy sigma=20.827118 ! Fit after self-cal, rms=0.870946Jy sigma=17.648795 ! 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=0.6454 mas, bmaj=1.753 mas, bpa=-6.52 degrees ! Estimated noise=0.448777 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 = 0.0899763 Jy ! Component: 100 - total flux cleaned = 0.128324 Jy ! Total flux subtracted in 100 components = 0.128324 Jy ! Clean residual min=-0.007772 max=0.023251 Jy/beam ! Clean residual mean=0.000015 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 0.128324 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.128324 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=0.097290Jy sigma=1.870834 ! Fit after self-cal, rms=0.096870Jy sigma=1.862176 ! Inverting map ! Added new window around map position (1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266382 Jy ! Component: 100 - total flux cleaned = 0.0446379 Jy ! Total flux subtracted in 100 components = 0.0446379 Jy ! Clean residual min=-0.004710 max=0.010092 Jy/beam ! Clean residual mean=0.000007 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.172962 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.172962 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=0.083901Jy sigma=1.542218 ! Fit after self-cal, rms=0.083708Jy sigma=1.539046 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129893 Jy ! Component: 100 - total flux cleaned = 0.0220128 Jy ! Total flux subtracted in 100 components = 0.0220128 Jy ! Clean residual min=-0.003838 max=0.007108 Jy/beam ! Clean residual mean=0.000003 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.194975 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.194975 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=0.080137Jy sigma=1.446483 ! Fit after self-cal, rms=0.080094Jy sigma=1.445626 ! Inverting map ! Added new window around map position (-2.6, -4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744929 Jy ! Component: 100 - total flux cleaned = 0.0129419 Jy ! Total flux subtracted in 100 components = 0.0129419 Jy ! Clean residual min=-0.003425 max=0.005342 Jy/beam ! Clean residual mean=0.000001 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.207917 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.207917 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=0.078866Jy sigma=1.414466 ! Fit after self-cal, rms=0.078842Jy sigma=1.413663 ! 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=0.8234 mas, bmaj=2.163 mas, bpa=-6.17 degrees ! Estimated noise=0.238029 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 (-1.6, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905029 Jy ! Component: 100 - total flux cleaned = 0.0150828 Jy ! Component: 150 - total flux cleaned = 0.0193904 Jy ! Component: 200 - total flux cleaned = 0.0225597 Jy ! Total flux subtracted in 200 components = 0.0225597 Jy ! Clean residual min=-0.002540 max=0.004763 Jy/beam ! Clean residual mean=-0.000003 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.230476 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 108 components and 0.230476 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=0.077645Jy sigma=1.383724 ! Fit after self-cal, rms=0.077599Jy sigma=1.382031 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8234 x 2.163 at -6.17 degrees (North through East) ! Clean map min=-0.0022499 max=0.11544 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 0.99 FD 0.96 HN 1.15 KP 0.95 ! LA 1.01 MK 1.10 NL 0.99 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.10 KP 0.95 ! LA 1.02 MK 1.13 NL 0.99 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.11 KP 0.97 ! LA 1.01 MK 1.01 NL 0.99 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.13 KP 0.97 ! LA 1.00 MK 1.02 NL 1.00 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.08 KP 0.97 ! LA 1.01 MK 1.03 NL 1.00 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.18 KP 0.95 ! LA 1.03 MK 0.91 NL 1.02 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.12 KP 0.96 ! LA 1.02 MK 0.99 NL 1.00 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.11 KP 0.95 ! LA 1.01 MK 0.95 NL 1.00 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.11 KP 0.96 ! LA 1.03 MK 0.96 NL 1.00 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.06 KP 0.96 ! LA 1.00 MK 0.99 NL 1.01 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.19 KP 0.99 ! LA 1.03 MK 0.96 NL 1.00 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.06 KP 0.97 ! LA 1.03 MK 1.03 NL 0.99 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.077599Jy sigma=1.382031 ! Fit after self-cal, rms=0.080409Jy sigma=1.375505 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8262 mas, bmaj=2.162 mas, bpa=-6.133 degrees ! Estimated noise=0.236947 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 = 0.00232997 Jy ! Component: 100 - total flux cleaned = 0.00285872 Jy ! Component: 150 - total flux cleaned = 0.00307181 Jy ! Component: 200 - total flux cleaned = 0.00320629 Jy ! Total flux subtracted in 200 components = 0.00320629 Jy ! Clean residual min=-0.001869 max=0.002148 Jy/beam ! Clean residual mean=-0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.233683 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 135 components and 0.233683 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=0.080330Jy sigma=1.373578 ! Fit after self-cal, rms=0.080343Jy sigma=1.373017 ! 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=0.080343Jy sigma=1.373017 ! Fit after self-cal, rms=0.080513Jy sigma=1.371628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8259 mas, bmaj=2.162 mas, bpa=-6.097 degrees ! Estimated noise=0.237012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147068 Jy ! Component: 100 - total flux cleaned = 0.00180977 Jy ! Component: 150 - total flux cleaned = 0.00189504 Jy ! Component: 200 - total flux cleaned = 0.00196634 Jy ! Total flux subtracted in 200 components = 0.00196634 Jy ! Clean residual min=-0.001659 max=0.001589 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.235649 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 0.235649 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=0.080481Jy sigma=1.370834 ! Fit after self-cal, rms=0.080473Jy sigma=1.370614 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 = 0.000734106 Jy ! Component: 100 - total flux cleaned = 0.000946058 Jy ! Component: 150 - total flux cleaned = 0.00100639 Jy ! Component: 200 - total flux cleaned = 0.0010584 Jy ! Total flux subtracted in 200 components = 0.0010584 Jy ! Clean residual min=-0.001604 max=0.001485 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.236707 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 0.236708 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=0.080457Jy sigma=1.370250 ! Fit after self-cal, rms=0.080452Jy sigma=1.370155 ! 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=0.080452Jy sigma=1.370155 ! Fit after self-cal, rms=0.080470Jy sigma=1.368282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8249 mas, bmaj=2.164 mas, bpa=-6.096 degrees ! Estimated noise=0.236318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540255 Jy ! Component: 100 - total flux cleaned = 0.000695557 Jy ! Component: 150 - total flux cleaned = 0.000755356 Jy ! Component: 200 - total flux cleaned = 0.000791823 Jy ! Total flux subtracted in 200 components = 0.000791823 Jy ! Clean residual min=-0.001317 max=0.001302 Jy/beam ! Clean residual mean=0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.237499 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 160 components and 0.237499 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=0.080461Jy sigma=1.368085 ! Fit after self-cal, rms=0.080465Jy sigma=1.368009 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 = 0.000262368 Jy ! Component: 100 - total flux cleaned = 0.000365141 Jy ! Component: 150 - total flux cleaned = 0.000423513 Jy ! Component: 200 - total flux cleaned = 0.000443371 Jy ! Total flux subtracted in 200 components = 0.000443371 Jy ! Clean residual min=-0.001302 max=0.001305 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.237943 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 0.237943 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=0.080459Jy sigma=1.367909 ! Fit after self-cal, rms=0.080458Jy sigma=1.367879 ! 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=0.080458Jy sigma=1.367879 ! Fit after self-cal, rms=0.080457Jy sigma=1.367856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=5.808 mas, bpa=-2.696 degrees ! Estimated noise=0.300331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609026 Jy ! Component: 100 - total flux cleaned = 0.000659695 Jy ! Component: 150 - total flux cleaned = 0.000666669 Jy ! Component: 200 - total flux cleaned = 0.000691278 Jy ! Total flux subtracted in 200 components = 0.000691278 Jy ! Clean residual min=-0.001452 max=0.001151 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.238634 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 178 components and 0.238634 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=0.080456Jy sigma=1.367856 ! Fit after self-cal, rms=0.080455Jy sigma=1.367822 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 = 0.000154899 Jy ! Component: 100 - total flux cleaned = 0.000217866 Jy ! Component: 150 - total flux cleaned = 0.000242981 Jy ! Component: 200 - total flux cleaned = 0.000262701 Jy ! Total flux subtracted in 200 components = 0.000262701 Jy ! Clean residual min=-0.001462 max=0.001180 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.238897 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 183 components and 0.238897 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=0.080454Jy sigma=1.367804 ! Fit after self-cal, rms=0.080452Jy sigma=1.367793 ! 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=0.8244 mas, bmaj=2.163 mas, bpa=-6.12 degrees ! Estimated noise=0.23606 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8244 x 2.163 at -6.12 degrees (North through East) ! Clean map min=-0.0011873 max=0.11368 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=0.6444 mas, bmaj=1.752 mas, bpa=-6.475 degrees ! Estimated noise=0.446046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0893088 Jy ! Component: 100 - total flux cleaned = 0.128278 Jy ! Component: 150 - total flux cleaned = 0.154028 Jy ! Component: 200 - total flux cleaned = 0.171605 Jy ! Total flux subtracted in 200 components = 0.171605 Jy ! Clean residual min=-0.004582 max=0.009688 Jy/beam ! Clean residual mean=0.000006 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.171605 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.171605 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8244 mas, bmaj=2.163 mas, bpa=-6.12 degrees ! Estimated noise=0.23606 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 = 0.0208668 Jy ! Component: 100 - total flux cleaned = 0.034109 Jy ! Component: 150 - total flux cleaned = 0.0429911 Jy ! Component: 200 - total flux cleaned = 0.0491324 Jy ! Total flux subtracted in 200 components = 0.0491324 Jy ! Clean residual min=-0.002085 max=0.003398 Jy/beam ! Clean residual mean=-0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.220738 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 77 components and 0.220738 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043812 Jy ! Component: 100 - total flux cleaned = 0.00756134 Jy ! Component: 150 - total flux cleaned = 0.0098875 Jy ! Component: 200 - total flux cleaned = 0.011618 Jy ! Total flux subtracted in 200 components = 0.011618 Jy ! Clean residual min=-0.001435 max=0.001361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.232356 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 120 components and 0.232356 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=2.249 mas, bmaj=5.808 mas, bpa=-2.696 degrees ! Estimated noise=0.300331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222975 Jy ! Component: 100 - total flux cleaned = 0.00353695 Jy ! Component: 150 - total flux cleaned = 0.00435941 Jy ! Component: 200 - total flux cleaned = 0.00489282 Jy ! Total flux subtracted in 200 components = 0.00489282 Jy ! Clean residual min=-0.001473 max=0.001134 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.237249 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 = 0.000362423 Jy ! Component: 100 - total flux cleaned = 0.000610071 Jy ! Component: 150 - total flux cleaned = 0.000679505 Jy ! Component: 200 - total flux cleaned = 0.000722869 Jy ! Total flux subtracted in 200 components = 0.000722869 Jy ! Clean residual min=-0.001438 max=0.001114 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.237972 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 151 components and 0.237972 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8244 mas, bmaj=2.163 mas, bpa=-6.12 degrees ! Estimated noise=0.23606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307922 Jy ! Component: 100 - total flux cleaned = -0.000329245 Jy ! Component: 150 - total flux cleaned = -0.000365422 Jy ! Component: 200 - total flux cleaned = -0.000334753 Jy ! Total flux subtracted in 200 components = -0.000334753 Jy ! Clean residual min=-0.001306 max=0.001263 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.237637 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 157 components and 0.237637 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=0.080460Jy sigma=1.367994 ! Fit after self-cal, rms=0.080461Jy sigma=1.367915 wmodel /J1812-2836_X_map.mod ! wmodel: Unable to open new model file: /J1812-2836_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1812-2836_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8244 x 2.163 at -6.12 degrees (North through East) ! Clean map min=-0.0011937 max=0.11623 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1812-2836_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00029877 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.771118 0.771118 1.54224 3.08447 6.16894 12.3379 24.6758 49.3515 98.7031 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 389.045 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1812-2836_X_dfm.log closed on Thu May 19 22:37:49 2016