! Started logfile: /scr/pima/bg219e_uvs/J0442-2825_X_dfm.log on Thu May 19 18:23:27 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/J0442-2825_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0442-2825_X_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.910053 visibilities/baseline/integration-bin. ! Found source: J0442-2825 ! ! 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 16512 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 J0442-2825_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.086815Jy sigma=20.539346 ! Fit after self-cal, rms=0.574908Jy sigma=10.585729 ! 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=0.7918 mas, bmaj=3.625 mas, bpa=11.7 degrees ! Estimated noise=0.572267 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 = 0.328044 Jy ! Component: 100 - total flux cleaned = 0.400707 Jy ! Total flux subtracted in 100 components = 0.400707 Jy ! Clean residual min=-0.011753 max=0.027584 Jy/beam ! Clean residual mean=0.000009 rms=0.003277 Jy/beam ! Combined flux in latest and established models = 0.400707 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.400707 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=0.097113Jy sigma=1.742329 ! Fit after self-cal, rms=0.097112Jy sigma=1.741898 ! Inverting map ! Added new window around map position (-1.2, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278243 Jy ! Component: 100 - total flux cleaned = 0.0449819 Jy ! Total flux subtracted in 100 components = 0.0449819 Jy ! Clean residual min=-0.009085 max=0.013890 Jy/beam ! Clean residual mean=0.000013 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 0.445689 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.445689 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=0.084516Jy sigma=1.468652 ! Fit after self-cal, rms=0.084364Jy sigma=1.464826 ! 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=1.058 mas, bmaj=4.131 mas, bpa=8.999 degrees ! Estimated noise=0.309033 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 = 0.0203389 Jy ! Component: 100 - total flux cleaned = 0.0316119 Jy ! Component: 150 - total flux cleaned = 0.0387422 Jy ! Component: 200 - total flux cleaned = 0.0434004 Jy ! Total flux subtracted in 200 components = 0.0434004 Jy ! Clean residual min=-0.005685 max=0.006664 Jy/beam ! Clean residual mean=-0.000004 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.48909 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 61 components and 0.48909 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=0.079600Jy sigma=1.354903 ! Fit after self-cal, rms=0.079508Jy sigma=1.352235 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 4.131 at 8.999 degrees (North through East) ! Clean map min=-0.0053636 max=0.41925 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 1.01 FD 0.97 HN 1.09 KP 1.00 ! LA 1.00 NL 1.02 OV 1.00 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.06 KP 1.00 ! LA 0.99 NL 1.03 OV 0.99 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.08 KP 0.98 ! LA 0.98 NL 1.00 OV 1.00 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.06 KP 0.98 ! LA 0.99 NL 1.02 OV 1.00 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.07 KP 1.00 ! LA 0.98 NL 1.01 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.04 KP 0.97 ! LA 0.98 NL 1.01 OV 1.00 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.05 KP 0.98 ! LA 0.98 NL 1.02 OV 1.01 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.08 KP 0.99 ! LA 0.98 NL 1.02 OV 0.99 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.08 KP 0.97 ! LA 0.99 NL 0.99 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.05 KP 0.97 ! LA 1.01 NL 1.01 OV 1.00 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.08 KP 1.00 ! LA 0.98 NL 0.99 OV 0.97 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.04 KP 0.98 ! LA 0.98 NL 1.01 OV 0.99 PT 1.00 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.079508Jy sigma=1.352235 ! Fit after self-cal, rms=0.079776Jy sigma=1.325895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=4.169 mas, bpa=9.192 degrees ! Estimated noise=0.309083 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 (-2.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179122 Jy ! Component: 100 - total flux cleaned = 0.00195509 Jy ! Component: 150 - total flux cleaned = 0.0015059 Jy ! Component: 200 - total flux cleaned = 0.00122933 Jy ! Total flux subtracted in 200 components = 0.00122933 Jy ! Clean residual min=-0.004381 max=0.003895 Jy/beam ! Clean residual mean=-0.000005 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.490319 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 93 components and 0.490319 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=0.079193Jy sigma=1.316611 ! Fit after self-cal, rms=0.079173Jy sigma=1.315197 ! 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=0.079173Jy sigma=1.315197 ! Fit after self-cal, rms=0.079322Jy sigma=1.314295 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=4.173 mas, bpa=9.253 degrees ! Estimated noise=0.308436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189026 Jy ! Component: 100 - total flux cleaned = -0.000181179 Jy ! Component: 150 - total flux cleaned = -0.000322651 Jy ! Component: 200 - total flux cleaned = -0.000384239 Jy ! Total flux subtracted in 200 components = -0.000384239 Jy ! Clean residual min=-0.003877 max=0.003304 Jy/beam ! Clean residual mean=-0.000004 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.489935 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 102 components and 0.489935 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=0.079080Jy sigma=1.311059 ! Fit after self-cal, rms=0.079063Jy sigma=1.310557 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 = 0.000922569 Jy ! Component: 100 - total flux cleaned = 0.000814687 Jy ! Component: 150 - total flux cleaned = 0.000718045 Jy ! Component: 200 - total flux cleaned = 0.000719895 Jy ! Total flux subtracted in 200 components = 0.000719895 Jy ! Clean residual min=-0.003692 max=0.003245 Jy/beam ! Clean residual mean=-0.000004 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.490655 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.490655 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=0.078980Jy sigma=1.309461 ! Fit after self-cal, rms=0.078975Jy sigma=1.309273 ! 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=0.078975Jy sigma=1.309273 ! Fit after self-cal, rms=0.079049Jy sigma=1.300040 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=4.18 mas, bpa=9.28 degrees ! Estimated noise=0.308346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106381 Jy ! Component: 100 - total flux cleaned = -0.00118666 Jy ! Component: 150 - total flux cleaned = -0.00118566 Jy ! Component: 200 - total flux cleaned = -0.00126137 Jy ! Total flux subtracted in 200 components = -0.00126137 Jy ! Clean residual min=-0.002777 max=0.002345 Jy/beam ! Clean residual mean=-0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.489393 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.489393 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=0.078956Jy sigma=1.298754 ! Fit after self-cal, rms=0.078959Jy sigma=1.298610 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 = 7.23912e-05 Jy ! Component: 100 - total flux cleaned = -5.75023e-06 Jy ! Component: 150 - total flux cleaned = -6.59559e-06 Jy ! Component: 200 - total flux cleaned = -8.71322e-05 Jy ! Total flux subtracted in 200 components = -8.71322e-05 Jy ! Clean residual min=-0.002753 max=0.002388 Jy/beam ! Clean residual mean=-0.000003 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.489306 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.489306 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=0.078928Jy sigma=1.298174 ! Fit after self-cal, rms=0.078925Jy sigma=1.298122 ! 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=0.078925Jy sigma=1.298122 ! Fit after self-cal, rms=0.079208Jy sigma=1.297681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=6.147 mas, bpa=-1.773 degrees ! Estimated noise=0.35631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000952357 Jy ! Component: 100 - total flux cleaned = -0.00119871 Jy ! Component: 150 - total flux cleaned = -0.00147545 Jy ! Component: 200 - total flux cleaned = -0.00166714 Jy ! Total flux subtracted in 200 components = -0.00166714 Jy ! Clean residual min=-0.003004 max=0.002452 Jy/beam ! Clean residual mean=-0.000004 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.487639 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 146 components and 0.487639 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=0.079175Jy sigma=1.297256 ! Fit after self-cal, rms=0.079178Jy sigma=1.297212 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 = -0.000121921 Jy ! Component: 100 - total flux cleaned = -0.000184687 Jy ! Component: 150 - total flux cleaned = -0.000184573 Jy ! Component: 200 - total flux cleaned = -0.000218339 Jy ! Total flux subtracted in 200 components = -0.000218339 Jy ! Clean residual min=-0.002905 max=0.002460 Jy/beam ! Clean residual mean=-0.000004 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.487421 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 154 components and 0.487421 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=0.079166Jy sigma=1.297052 ! Fit after self-cal, rms=0.079166Jy sigma=1.297034 ! 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=1.063 mas, bmaj=4.186 mas, bpa=9.314 degrees ! Estimated noise=0.308161 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.063 x 4.186 at 9.314 degrees (North through East) ! Clean map min=-0.0024417 max=0.4174 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=0.7904 mas, bmaj=3.679 mas, bpa=11.96 degrees ! Estimated noise=0.575596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.329828 Jy ! Component: 100 - total flux cleaned = 0.402476 Jy ! Component: 150 - total flux cleaned = 0.425183 Jy ! Component: 200 - total flux cleaned = 0.439887 Jy ! Total flux subtracted in 200 components = 0.439887 Jy ! Clean residual min=-0.006131 max=0.008296 Jy/beam ! Clean residual mean=0.000012 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 0.439887 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.439887 Jy ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=4.186 mas, bpa=9.314 degrees ! Estimated noise=0.308161 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 = 0.0176747 Jy ! Component: 100 - total flux cleaned = 0.0278613 Jy ! Component: 150 - total flux cleaned = 0.0344415 Jy ! Component: 200 - total flux cleaned = 0.0388693 Jy ! Total flux subtracted in 200 components = 0.0388693 Jy ! Clean residual min=-0.002612 max=0.003916 Jy/beam ! Clean residual mean=-0.000005 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.478757 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 0.478757 Jy ! Inverting map ! Added new window around map position (1.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375094 Jy ! Component: 100 - total flux cleaned = 0.00576768 Jy ! Component: 150 - total flux cleaned = 0.00685546 Jy ! Component: 200 - total flux cleaned = 0.00751398 Jy ! Total flux subtracted in 200 components = 0.00751398 Jy ! Clean residual min=-0.002475 max=0.002270 Jy/beam ! Clean residual mean=-0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.486271 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 0.486271 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=2.3 mas, bmaj=6.147 mas, bpa=-1.773 degrees ! Estimated noise=0.35631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145011 Jy ! Component: 100 - total flux cleaned = 0.00169186 Jy ! Component: 150 - total flux cleaned = 0.00176927 Jy ! Component: 200 - total flux cleaned = 0.00180377 Jy ! Total flux subtracted in 200 components = 0.00180377 Jy ! Clean residual min=-0.002584 max=0.002641 Jy/beam ! Clean residual mean=-0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.488074 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 = -5.97518e-07 Jy ! Component: 100 - total flux cleaned = -2.36568e-06 Jy ! Component: 150 - total flux cleaned = -2.77666e-06 Jy ! Component: 200 - total flux cleaned = 2.10849e-05 Jy ! Total flux subtracted in 200 components = 2.10849e-05 Jy ! Clean residual min=-0.002612 max=0.002603 Jy/beam ! Clean residual mean=-0.000002 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.488095 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 121 components and 0.488095 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=4.186 mas, bpa=9.314 degrees ! Estimated noise=0.308161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130378 Jy ! Component: 100 - total flux cleaned = -0.000217469 Jy ! Component: 150 - total flux cleaned = -0.000219015 Jy ! Component: 200 - total flux cleaned = -0.000125753 Jy ! Total flux subtracted in 200 components = -0.000125753 Jy ! Clean residual min=-0.002261 max=0.002409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.48797 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 0.48797 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=0.079122Jy sigma=1.296163 ! Fit after self-cal, rms=0.079106Jy sigma=1.296007 wmodel /J0442-2825_X_map.mod ! wmodel: Unable to open new model file: /J0442-2825_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0442-2825_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.063 x 4.186 at 9.314 degrees (North through East) ! Clean map min=-0.002144 max=0.42398 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0442-2825_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.42398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000537758 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380508 0.380508 0.761016 1.52203 3.04406 6.08812 12.1762 24.3525 48.705 97.41 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.423 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 788.42 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0442-2825_X_dfm.log closed on Thu May 19 18:23:30 2016