! Started logfile: /scr/pima/bg219a_uvs/J0335-0709_X_dfm.log on Thu May 19 23:50:09 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/J0335-0709_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0335-0709_X_uva.fits ! AN table 1: 86 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.612403 visibilities/baseline/integration-bin. ! Found source: J0335-0709 ! ! 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 9480 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 J0335-0709_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 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007429Jy sigma=22.419905 ! Fit after self-cal, rms=0.939126Jy sigma=20.910760 ! 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=0.7134 mas, bmaj=1.928 mas, bpa=-7.664 degrees ! Estimated noise=0.679989 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 = 0.0467816 Jy ! Component: 100 - total flux cleaned = 0.0574428 Jy ! Total flux subtracted in 100 components = 0.0574428 Jy ! Clean residual min=-0.004357 max=0.005805 Jy/beam ! Clean residual mean=-0.000047 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.0574428 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0574428 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=0.054872Jy sigma=1.129349 ! Fit after self-cal, rms=0.054139Jy sigma=1.112713 ! 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=0.8924 mas, bmaj=2.31 mas, bpa=-7.063 degrees ! Estimated noise=0.352053 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 = 0.00792607 Jy ! Component: 100 - total flux cleaned = 0.0115908 Jy ! Component: 150 - total flux cleaned = 0.0134181 Jy ! Component: 200 - total flux cleaned = 0.014349 Jy ! Total flux subtracted in 200 components = 0.014349 Jy ! Clean residual min=-0.002505 max=0.002363 Jy/beam ! Clean residual mean=-0.000059 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0717917 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.0717917 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=0.053217Jy sigma=1.085036 ! Fit after self-cal, rms=0.053293Jy sigma=1.084310 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8924 x 2.31 at -7.063 degrees (North through East) ! Clean map min=-0.0023474 max=0.063133 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: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.02 NL 1.07 OV 1.02 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.02 MK 1.08 NL 1.05 OV 0.95 ! PT 1.01 SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.98 NL 1.09 OV 1.01 ! PT 0.95 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.06 NL 1.00 OV 1.02 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.97 NL 1.05 OV 1.06 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.99 NL 1.00 OV 0.98 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.05 NL 0.92 OV 1.04 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.97 NL 1.12 OV 1.05 ! PT 1.00 SC 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.90 MK 0.95 NL 1.06 OV 1.00 ! PT 0.95 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.87 MK 1.05 NL 0.98 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.89 MK 0.90 NL 1.14 OV 1.05 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.053293Jy sigma=1.084310 ! Fit after self-cal, rms=0.053079Jy sigma=1.078520 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8937 mas, bmaj=2.316 mas, bpa=-6.922 degrees ! Estimated noise=0.348835 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 = 1.08135e-05 Jy ! Component: 100 - total flux cleaned = -4.58205e-05 Jy ! Component: 150 - total flux cleaned = -6.18911e-05 Jy ! Component: 200 - total flux cleaned = -3.73467e-05 Jy ! Total flux subtracted in 200 components = -3.73467e-05 Jy ! Clean residual min=-0.001875 max=0.002160 Jy/beam ! Clean residual mean=-0.000024 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0717544 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0717544 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=0.053068Jy sigma=1.078287 ! Fit after self-cal, rms=0.053056Jy sigma=1.077421 ! 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=0.053056Jy sigma=1.077421 ! Fit after self-cal, rms=0.053093Jy sigma=1.074433 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8923 mas, bmaj=2.31 mas, bpa=-6.9 degrees ! Estimated noise=0.34691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.19181e-06 Jy ! Component: 100 - total flux cleaned = 2.95539e-05 Jy ! Component: 150 - total flux cleaned = 4.33885e-05 Jy ! Component: 200 - total flux cleaned = 4.37757e-05 Jy ! Total flux subtracted in 200 components = 4.37757e-05 Jy ! Clean residual min=-0.001831 max=0.002098 Jy/beam ! Clean residual mean=-0.000025 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0717982 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0717982 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=0.053084Jy sigma=1.074260 ! Fit after self-cal, rms=0.053125Jy sigma=1.074061 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 (-4.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154031 Jy ! Component: 100 - total flux cleaned = 0.00162248 Jy ! Component: 150 - total flux cleaned = 0.00173173 Jy ! Component: 200 - total flux cleaned = 0.00190363 Jy ! Total flux subtracted in 200 components = 0.00190363 Jy ! Clean residual min=-0.001560 max=0.001428 Jy/beam ! Clean residual mean=-0.000008 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0737018 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0737018 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=0.053065Jy sigma=1.072322 ! Fit after self-cal, rms=0.053049Jy sigma=1.071869 ! 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=0.053049Jy sigma=1.071869 ! Fit after self-cal, rms=0.052623Jy sigma=1.071318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8899 mas, bmaj=2.309 mas, bpa=-6.979 degrees ! Estimated noise=0.34428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358913 Jy ! Component: 100 - total flux cleaned = 0.00042531 Jy ! Component: 150 - total flux cleaned = 0.000441941 Jy ! Component: 200 - total flux cleaned = 0.000443588 Jy ! Total flux subtracted in 200 components = 0.000443588 Jy ! Clean residual min=-0.001324 max=0.001310 Jy/beam ! Clean residual mean=-0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0741454 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0741454 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=0.052606Jy sigma=1.070926 ! Fit after self-cal, rms=0.052610Jy sigma=1.070868 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 = 3.18935e-05 Jy ! Component: 100 - total flux cleaned = 3.18633e-05 Jy ! Component: 150 - total flux cleaned = 3.22544e-05 Jy ! Component: 200 - total flux cleaned = 5.3837e-05 Jy ! Total flux subtracted in 200 components = 5.3837e-05 Jy ! Clean residual min=-0.001318 max=0.001309 Jy/beam ! Clean residual mean=-0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0741992 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0741992 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=0.052603Jy sigma=1.070750 ! Fit after self-cal, rms=0.052605Jy sigma=1.070741 ! 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=0.052605Jy sigma=1.070741 ! Fit after self-cal, rms=0.052384Jy sigma=1.070710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=5.824 mas, bpa=-11.54 degrees ! Estimated noise=0.430281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.46525e-05 Jy ! Component: 100 - total flux cleaned = 7.92396e-05 Jy ! Component: 150 - total flux cleaned = 9.47592e-05 Jy ! Component: 200 - total flux cleaned = 0.000108278 Jy ! Total flux subtracted in 200 components = 0.000108278 Jy ! Clean residual min=-0.001098 max=0.001032 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0743075 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.0743075 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=0.052383Jy sigma=1.070695 ! Fit after self-cal, rms=0.052380Jy sigma=1.070683 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 = -2.24165e-05 Jy ! Component: 100 - total flux cleaned = -2.56779e-06 Jy ! Component: 150 - total flux cleaned = 1.49652e-05 Jy ! Component: 200 - total flux cleaned = 2.52833e-05 Jy ! Total flux subtracted in 200 components = 2.52833e-05 Jy ! Clean residual min=-0.001096 max=0.001019 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0743328 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.0743328 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=0.052381Jy sigma=1.070698 ! Fit after self-cal, rms=0.052379Jy sigma=1.070691 ! 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=0.8886 mas, bmaj=2.308 mas, bpa=-7.025 degrees ! Estimated noise=0.343248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8886 x 2.308 at -7.025 degrees (North through East) ! Clean map min=-0.0012288 max=0.062232 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=0.711 mas, bmaj=1.93 mas, bpa=-7.586 degrees ! Estimated noise=0.661869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460352 Jy ! Component: 100 - total flux cleaned = 0.0570232 Jy ! Component: 150 - total flux cleaned = 0.0622961 Jy ! Component: 200 - total flux cleaned = 0.065783 Jy ! Total flux subtracted in 200 components = 0.065783 Jy ! Clean residual min=-0.003148 max=0.003278 Jy/beam ! Clean residual mean=-0.000019 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.065783 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.065783 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=2.308 mas, bpa=-7.025 degrees ! Estimated noise=0.343248 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 = 0.00375425 Jy ! Component: 100 - total flux cleaned = 0.00554445 Jy ! Component: 150 - total flux cleaned = 0.00638865 Jy ! Component: 200 - total flux cleaned = 0.00690442 Jy ! Total flux subtracted in 200 components = 0.00690442 Jy ! Clean residual min=-0.001701 max=0.001301 Jy/beam ! Clean residual mean=-0.000015 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0726874 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.0726874 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=2.219 mas, bmaj=5.824 mas, bpa=-11.54 degrees ! Estimated noise=0.430281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112645 Jy ! Component: 100 - total flux cleaned = 0.00135742 Jy ! Component: 150 - total flux cleaned = 0.00145139 Jy ! Component: 200 - total flux cleaned = 0.00151283 Jy ! Total flux subtracted in 200 components = 0.00151283 Jy ! Clean residual min=-0.001165 max=0.001182 Jy/beam ! Clean residual mean=-0.000005 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0742002 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 = 6.40596e-05 Jy ! Component: 100 - total flux cleaned = 0.000121301 Jy ! Component: 150 - total flux cleaned = 0.000136253 Jy ! Component: 200 - total flux cleaned = 0.000143277 Jy ! Total flux subtracted in 200 components = 0.000143277 Jy ! Clean residual min=-0.001139 max=0.001155 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0743435 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0743435 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=2.308 mas, bpa=-7.025 degrees ! Estimated noise=0.343248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272178 Jy ! Component: 100 - total flux cleaned = 0.000297192 Jy ! Component: 150 - total flux cleaned = 0.000221048 Jy ! Component: 200 - total flux cleaned = 0.000189382 Jy ! Total flux subtracted in 200 components = 0.000189382 Jy ! Clean residual min=-0.001391 max=0.001296 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0745329 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0745329 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=0.052383Jy sigma=1.070844 ! Fit after self-cal, rms=0.052385Jy sigma=1.070749 wmodel /J0335-0709_X_map.mod ! wmodel: Unable to open new model file: /J0335-0709_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0335-0709_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8886 x 2.308 at -7.025 degrees (North through East) ! Clean map min=-0.0012946 max=0.062062 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0335-0709_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0620623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000311043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.50354 1.50354 3.00707 6.01415 12.0283 24.0566 48.1132 96.2264 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 199.529 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0335-0709_X_dfm.log closed on Thu May 19 23:50:11 2016