! Started logfile: /scr/pima/bg219b_uvs/J1901-2112_X_dfm.log on Thu May 19 20:33:08 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/J1901-2112_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1901-2112_X_uva.fits ! AN table 1: 64 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919097 visibilities/baseline/integration-bin. ! Found source: J1901-2112 ! ! 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 31764 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 J1901-2112_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009550Jy sigma=22.830988 ! Fit after self-cal, rms=0.896585Jy sigma=20.261018 ! 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=0.6116 mas, bmaj=1.701 mas, bpa=-4.693 degrees ! Estimated noise=0.392893 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 = 0.0788616 Jy ! Component: 100 - total flux cleaned = 0.0976085 Jy ! Total flux subtracted in 100 components = 0.0976085 Jy ! Clean residual min=-0.003762 max=0.008386 Jy/beam ! Clean residual mean=-0.000013 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0976085 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0976085 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=0.069249Jy sigma=1.445131 ! Fit after self-cal, rms=0.069058Jy sigma=1.439986 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00841174 Jy ! Component: 100 - total flux cleaned = 0.0129534 Jy ! Total flux subtracted in 100 components = 0.0129534 Jy ! Clean residual min=-0.003253 max=0.004578 Jy/beam ! Clean residual mean=-0.000007 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.110562 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.110562 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=0.067571Jy sigma=1.398657 ! Fit after self-cal, rms=0.067573Jy sigma=1.398453 ! 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=0.7915 mas, bmaj=2.081 mas, bpa=-4.587 degrees ! Estimated noise=0.187444 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 = 0.00547032 Jy ! Component: 100 - total flux cleaned = 0.00817859 Jy ! Component: 150 - total flux cleaned = 0.00958605 Jy ! Component: 200 - total flux cleaned = 0.0103245 Jy ! Total flux subtracted in 200 components = 0.0103245 Jy ! Clean residual min=-0.001856 max=0.003154 Jy/beam ! Clean residual mean=-0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.120886 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.120886 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=0.067207Jy sigma=1.387547 ! Fit after self-cal, rms=0.067218Jy sigma=1.387245 ! Inverting map ! Added new window around map position (-0.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305459 Jy ! Component: 100 - total flux cleaned = 0.00374179 Jy ! Component: 150 - total flux cleaned = 0.00404417 Jy ! Component: 200 - total flux cleaned = 0.00427712 Jy ! Total flux subtracted in 200 components = 0.00427712 Jy ! Clean residual min=-0.001901 max=0.002372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.125163 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.125164 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=0.067068Jy sigma=1.384117 ! Fit after self-cal, rms=0.067059Jy sigma=1.383590 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7915 x 2.081 at -4.587 degrees (North through East) ! Clean map min=-0.0014717 max=0.10115 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 1.03 HN 1.11 KP 1.00 ! LA 0.99 MK 0.98 NL 1.03 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.19 KP 1.01 ! LA 1.02 MK 1.01 NL 1.04 OV 1.01 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.17 KP 1.03 ! LA 1.02 MK 1.04 NL 1.08 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.09 KP 0.98 ! LA 1.01 MK 1.01 NL 1.03 OV 0.97 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.08 KP 0.97 ! LA 0.97 MK 0.97 NL 1.00 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.07 KP 1.04 ! LA 0.97 MK 1.02 NL 1.04 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.12 KP 1.03 ! LA 1.05 MK 0.98 NL 1.04 OV 1.05 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.08 KP 1.02 ! LA 0.99 MK 1.01 NL 1.01 OV 0.94 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.00 ! LA 0.96 MK 0.99 NL 1.06 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.98 KP 0.98 ! LA 0.91 MK 0.96 NL 1.02 OV 1.00 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.12 KP 0.95 ! LA 0.93 MK 0.94 NL 1.02 OV 0.94 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.99 KP 0.93 ! LA 0.95 MK 0.94 NL 1.01 OV 0.95 ! PT 0.91 SC 0.96 ! ! ! Fit before self-cal, rms=0.067059Jy sigma=1.383590 ! Fit after self-cal, rms=0.067622Jy sigma=1.373349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.792 mas, bmaj=2.076 mas, bpa=-4.616 degrees ! Estimated noise=0.188256 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 (-0.6, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014206 Jy ! Component: 100 - total flux cleaned = 0.00162869 Jy ! Component: 150 - total flux cleaned = 0.00165137 Jy ! Component: 200 - total flux cleaned = 0.00162974 Jy ! Total flux subtracted in 200 components = 0.00162974 Jy ! Clean residual min=-0.001094 max=0.001416 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.126793 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.126793 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=0.067585Jy sigma=1.372625 ! Fit after self-cal, rms=0.067621Jy sigma=1.372471 ! 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=0.067621Jy sigma=1.372471 ! Fit after self-cal, rms=0.067656Jy sigma=1.372441 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7915 mas, bmaj=2.074 mas, bpa=-4.612 degrees ! Estimated noise=0.188016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251545 Jy ! Component: 100 - total flux cleaned = 0.000271685 Jy ! Component: 150 - total flux cleaned = 0.000255306 Jy ! Component: 200 - total flux cleaned = 0.000224557 Jy ! Total flux subtracted in 200 components = 0.000224557 Jy ! Clean residual min=-0.001087 max=0.001368 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.127018 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.127018 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=0.067646Jy sigma=1.372254 ! Fit after self-cal, rms=0.067648Jy sigma=1.372242 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 (11.4, -50.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987654 Jy ! Component: 100 - total flux cleaned = 0.00117221 Jy ! Component: 150 - total flux cleaned = 0.0013392 Jy ! Component: 200 - total flux cleaned = 0.0014272 Jy ! Total flux subtracted in 200 components = 0.0014272 Jy ! Clean residual min=-0.001056 max=0.001142 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.128445 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.128445 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=0.067625Jy sigma=1.371828 ! Fit after self-cal, rms=0.067620Jy sigma=1.371779 ! 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=0.067620Jy sigma=1.371779 ! Fit after self-cal, rms=0.067893Jy sigma=1.370428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7916 mas, bmaj=2.074 mas, bpa=-4.547 degrees ! Estimated noise=0.188116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332119 Jy ! Component: 100 - total flux cleaned = 0.000251559 Jy ! Component: 150 - total flux cleaned = 0.000191055 Jy ! Component: 200 - total flux cleaned = 0.000134449 Jy ! Total flux subtracted in 200 components = 0.000134449 Jy ! Clean residual min=-0.000982 max=0.001099 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.128579 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.128579 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=0.067884Jy sigma=1.370284 ! Fit after self-cal, rms=0.067891Jy sigma=1.370255 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 (15, 42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000993444 Jy ! Component: 100 - total flux cleaned = 0.0012392 Jy ! Component: 150 - total flux cleaned = 0.00127294 Jy ! Component: 200 - total flux cleaned = 0.00127292 Jy ! Total flux subtracted in 200 components = 0.00127292 Jy ! Clean residual min=-0.000934 max=0.001113 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.129852 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.129852 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=0.067875Jy sigma=1.369856 ! Fit after self-cal, rms=0.067874Jy sigma=1.369832 ! Inverting map ! Added new window around map position (6.6, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277771 Jy ! Component: 100 - total flux cleaned = 8.57918e-05 Jy ! Component: 150 - total flux cleaned = 6.60533e-05 Jy ! Component: 200 - total flux cleaned = -9.58147e-06 Jy ! Total flux subtracted in 200 components = -9.58147e-06 Jy ! Clean residual min=-0.000890 max=0.001078 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.129843 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 150 components and 0.129843 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=0.067849Jy sigma=1.369399 ! Fit after self-cal, rms=0.067849Jy sigma=1.369371 ! Inverting map ! Added new window around map position (26, 42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866217 Jy ! Component: 100 - total flux cleaned = 0.00103744 Jy ! Component: 150 - total flux cleaned = 0.00109346 Jy ! Component: 200 - total flux cleaned = 0.00114193 Jy ! Total flux subtracted in 200 components = 0.00114193 Jy ! Clean residual min=-0.000862 max=0.000949 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.130985 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 160 components and 0.130985 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=0.067831Jy sigma=1.369029 ! Fit after self-cal, rms=0.067830Jy sigma=1.369006 ! Inverting map ! Added new window around map position (-50.8, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237316 Jy ! Component: 100 - total flux cleaned = 0.000283363 Jy ! Component: 150 - total flux cleaned = 0.000351929 Jy ! Component: 200 - total flux cleaned = 0.00044949 Jy ! Total flux subtracted in 200 components = 0.00044949 Jy ! Clean residual min=-0.000837 max=0.000842 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.131434 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 170 components and 0.131434 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=0.067814Jy sigma=1.368686 ! Fit after self-cal, rms=0.067812Jy sigma=1.368670 ! 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=0.067812Jy sigma=1.368670 ! Fit after self-cal, rms=0.067801Jy sigma=1.368619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.162 mas, bmaj=4.893 mas, bpa=2.258 degrees ! Estimated noise=0.241194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.46153e-05 Jy ! Component: 100 - total flux cleaned = -4.68084e-05 Jy ! Component: 150 - total flux cleaned = -7.11304e-05 Jy ! Component: 200 - total flux cleaned = -9.37502e-05 Jy ! Total flux subtracted in 200 components = -9.37502e-05 Jy ! Clean residual min=-0.000815 max=0.000876 Jy/beam ! Clean residual mean=0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.13134 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 185 components and 0.13134 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=0.067800Jy sigma=1.368557 ! Fit after self-cal, rms=0.067801Jy sigma=1.368548 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 = -9.9325e-05 Jy ! Component: 100 - total flux cleaned = -0.000129409 Jy ! Component: 150 - total flux cleaned = -0.000129549 Jy ! Component: 200 - total flux cleaned = -0.000129833 Jy ! Total flux subtracted in 200 components = -0.000129833 Jy ! Clean residual min=-0.000774 max=0.000885 Jy/beam ! Clean residual mean=0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.131211 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 193 components and 0.131211 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=0.067801Jy sigma=1.368534 ! Fit after self-cal, rms=0.067801Jy sigma=1.368531 ! 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=0.7913 mas, bmaj=2.073 mas, bpa=-4.563 degrees ! Estimated noise=0.187907 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7913 x 2.073 at -4.563 degrees (North through East) ! Clean map min=-0.00090906 max=0.10163 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=0.6109 mas, bmaj=1.693 mas, bpa=-4.562 degrees ! Estimated noise=0.393769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0791169 Jy ! Component: 100 - total flux cleaned = 0.0985073 Jy ! Component: 150 - total flux cleaned = 0.106909 Jy ! Component: 200 - total flux cleaned = 0.1118 Jy ! Total flux subtracted in 200 components = 0.1118 Jy ! Clean residual min=-0.003175 max=0.003280 Jy/beam ! Clean residual mean=-0.000006 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.1118 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.1118 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7913 mas, bmaj=2.073 mas, bpa=-4.563 degrees ! Estimated noise=0.187907 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 = 0.00540678 Jy ! Component: 100 - total flux cleaned = 0.00832792 Jy ! Component: 150 - total flux cleaned = 0.0103835 Jy ! Component: 200 - total flux cleaned = 0.0119093 Jy ! Total flux subtracted in 200 components = 0.0119093 Jy ! Clean residual min=-0.001190 max=0.001397 Jy/beam ! Clean residual mean=-0.000004 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.123709 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 60 components and 0.123709 Jy ! Inverting map ! Added new window around map position (0.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141058 Jy ! Component: 100 - total flux cleaned = 0.00254114 Jy ! Component: 150 - total flux cleaned = 0.00336808 Jy ! Component: 200 - total flux cleaned = 0.0039528 Jy ! Total flux subtracted in 200 components = 0.0039528 Jy ! Clean residual min=-0.001013 max=0.001000 Jy/beam ! Clean residual mean=-0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.127662 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.127662 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=2.162 mas, bmaj=4.893 mas, bpa=2.258 degrees ! Estimated noise=0.241194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120089 Jy ! Component: 100 - total flux cleaned = 0.00193044 Jy ! Component: 150 - total flux cleaned = 0.00233028 Jy ! Component: 200 - total flux cleaned = 0.00267459 Jy ! Total flux subtracted in 200 components = 0.00267459 Jy ! Clean residual min=-0.001027 max=0.000804 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.130337 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 = 0.000348171 Jy ! Component: 100 - total flux cleaned = 0.00062474 Jy ! Component: 150 - total flux cleaned = 0.000890183 Jy ! Component: 200 - total flux cleaned = 0.00111464 Jy ! Total flux subtracted in 200 components = 0.00111464 Jy ! Clean residual min=-0.000942 max=0.000794 Jy/beam ! Clean residual mean=0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.131451 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 119 components and 0.131451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7913 mas, bmaj=2.073 mas, bpa=-4.563 degrees ! Estimated noise=0.187907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242526 Jy ! Component: 100 - total flux cleaned = 0.000301043 Jy ! Component: 150 - total flux cleaned = 0.000381098 Jy ! Component: 200 - total flux cleaned = 0.000455338 Jy ! Total flux subtracted in 200 components = 0.000455338 Jy ! Clean residual min=-0.000889 max=0.000905 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.131907 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.131907 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=0.067828Jy sigma=1.368972 ! Fit after self-cal, rms=0.067823Jy sigma=1.368915 wmodel /J1901-2112_X_map.mod ! wmodel: Unable to open new model file: /J1901-2112_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1901-2112_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7913 x 2.073 at -4.563 degrees (North through East) ! Clean map min=-0.00077314 max=0.10135 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1901-2112_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101347 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212221 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.628203 0.628203 1.25641 2.51281 5.02562 10.0512 20.1025 40.205 80.41 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 477.552 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1901-2112_X_dfm.log closed on Thu May 19 20:33:12 2016