! Started logfile: /scr/pima/bg219a_uvs/J1646+4059_X_dfm.log on Fri May 20 00:14:23 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/J1646+4059_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1646+4059_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.678571 visibilities/baseline/integration-bin. ! Found source: J1646+4059 ! ! 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 3420 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 J1646+4059_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024656Jy sigma=29.337218 ! Fit after self-cal, rms=0.779865Jy sigma=22.073875 ! 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=0.617 mas, bmaj=3.21 mas, bpa=25.35 degrees ! Estimated noise=0.896262 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 = 0.154465 Jy ! Component: 100 - total flux cleaned = 0.218781 Jy ! Total flux subtracted in 100 components = 0.218781 Jy ! Clean residual min=-0.016981 max=0.029563 Jy/beam ! Clean residual mean=-0.000076 rms=0.005129 Jy/beam ! Combined flux in latest and established models = 0.218781 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.218781 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=0.083309Jy sigma=2.392730 ! Fit after self-cal, rms=0.082843Jy sigma=2.377552 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338384 Jy ! Component: 100 - total flux cleaned = 0.0509677 Jy ! Total flux subtracted in 100 components = 0.0509677 Jy ! Clean residual min=-0.007794 max=0.009659 Jy/beam ! Clean residual mean=-0.000037 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.269749 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.269749 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=0.060360Jy sigma=1.711415 ! Fit after self-cal, rms=0.060263Jy sigma=1.708434 ! 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=0.8252 mas, bmaj=2.938 mas, bpa=25.26 degrees ! Estimated noise=0.463548 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 = 0.0176332 Jy ! Component: 100 - total flux cleaned = 0.026198 Jy ! Component: 150 - total flux cleaned = 0.0317204 Jy ! Component: 200 - total flux cleaned = 0.0356106 Jy ! Total flux subtracted in 200 components = 0.0356106 Jy ! Clean residual min=-0.003948 max=0.004579 Jy/beam ! Clean residual mean=-0.000040 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.305359 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.305359 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=0.055162Jy sigma=1.560977 ! Fit after self-cal, rms=0.055145Jy sigma=1.560069 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8252 x 2.938 at 25.26 degrees (North through East) ! Clean map min=-0.003668 max=0.22008 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 0.97 MK 0.99 NL 0.99 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 1.01 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 0.97 OV 1.04 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.03 NL 1.01 OV 1.02 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.05 NL 1.00 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.07 NL 1.01 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.00 NL 1.02 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.02 NL 1.00 OV 1.01 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.00 NL 1.03 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.00 NL 1.01 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 1.01 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.99 NL 1.02 OV 1.03 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.055145Jy sigma=1.560069 ! Fit after self-cal, rms=0.054660Jy sigma=1.545615 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8324 mas, bmaj=2.951 mas, bpa=25.27 degrees ! Estimated noise=0.462496 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 = -0.000372356 Jy ! Component: 100 - total flux cleaned = -0.000251373 Jy ! Component: 150 - total flux cleaned = -0.000317561 Jy ! Component: 200 - total flux cleaned = -0.000346118 Jy ! Total flux subtracted in 200 components = -0.000346118 Jy ! Clean residual min=-0.003042 max=0.003271 Jy/beam ! Clean residual mean=-0.000000 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.305013 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.305013 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=0.054602Jy sigma=1.543891 ! Fit after self-cal, rms=0.054591Jy sigma=1.543503 ! 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=0.054591Jy sigma=1.543503 ! Fit after self-cal, rms=0.054749Jy sigma=1.537630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8331 mas, bmaj=2.956 mas, bpa=25.3 degrees ! Estimated noise=0.462723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353607 Jy ! Component: 100 - total flux cleaned = 0.000287203 Jy ! Component: 150 - total flux cleaned = 0.000233334 Jy ! Component: 200 - total flux cleaned = 0.000145061 Jy ! Total flux subtracted in 200 components = 0.000145061 Jy ! Clean residual min=-0.002508 max=0.002482 Jy/beam ! Clean residual mean=-0.000004 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.305158 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.305158 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=0.054708Jy sigma=1.536478 ! Fit after self-cal, rms=0.054704Jy sigma=1.536220 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 = 6.8107e-05 Jy ! Component: 100 - total flux cleaned = 1.91175e-05 Jy ! Component: 150 - total flux cleaned = -6.61495e-05 Jy ! Component: 200 - total flux cleaned = -4.69959e-05 Jy ! Total flux subtracted in 200 components = -4.69959e-05 Jy ! Clean residual min=-0.002402 max=0.002321 Jy/beam ! Clean residual mean=-0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.305111 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.305111 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=0.054682Jy sigma=1.535604 ! Fit after self-cal, rms=0.054678Jy sigma=1.535433 ! 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=0.054678Jy sigma=1.535433 ! Fit after self-cal, rms=0.054762Jy sigma=1.535237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8336 mas, bmaj=2.957 mas, bpa=25.32 degrees ! Estimated noise=0.463042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196373 Jy ! Component: 100 - total flux cleaned = 0.000172977 Jy ! Component: 150 - total flux cleaned = 8.73597e-05 Jy ! Component: 200 - total flux cleaned = 4.95658e-05 Jy ! Total flux subtracted in 200 components = 4.95658e-05 Jy ! Clean residual min=-0.002185 max=0.002225 Jy/beam ! Clean residual mean=-0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.305161 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.305161 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=0.054741Jy sigma=1.534634 ! Fit after self-cal, rms=0.054739Jy sigma=1.534508 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 = 5.07467e-05 Jy ! Component: 100 - total flux cleaned = -8.78441e-06 Jy ! Component: 150 - total flux cleaned = -8.48291e-06 Jy ! Component: 200 - total flux cleaned = 8.54885e-06 Jy ! Total flux subtracted in 200 components = 8.54885e-06 Jy ! Clean residual min=-0.002112 max=0.002164 Jy/beam ! Clean residual mean=-0.000004 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.305169 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.305169 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=0.054725Jy sigma=1.534107 ! Fit after self-cal, rms=0.054722Jy sigma=1.534015 ! 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=0.054722Jy sigma=1.534015 ! Fit after self-cal, rms=0.054777Jy sigma=1.533938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.363 mas, bmaj=3.109 mas, bpa=16.59 degrees ! Estimated noise=0.583074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284046 Jy ! Component: 100 - total flux cleaned = -0.000235123 Jy ! Component: 150 - total flux cleaned = -0.000236349 Jy ! Component: 200 - total flux cleaned = -0.000236813 Jy ! Total flux subtracted in 200 components = -0.000236813 Jy ! Clean residual min=-0.002285 max=0.002085 Jy/beam ! Clean residual mean=-0.000010 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.304932 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.304932 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=0.054775Jy sigma=1.533878 ! Fit after self-cal, rms=0.054772Jy sigma=1.533657 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 = 5.36376e-06 Jy ! Component: 100 - total flux cleaned = 4.93727e-06 Jy ! Component: 150 - total flux cleaned = 4.71824e-06 Jy ! Component: 200 - total flux cleaned = 1.83694e-05 Jy ! Total flux subtracted in 200 components = 1.83694e-05 Jy ! Clean residual min=-0.002175 max=0.002002 Jy/beam ! Clean residual mean=-0.000010 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.304951 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.304951 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=0.054771Jy sigma=1.533614 ! Fit after self-cal, rms=0.054768Jy sigma=1.533473 ! 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=0.8339 mas, bmaj=2.958 mas, bpa=25.33 degrees ! Estimated noise=0.46323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8339 x 2.958 at 25.33 degrees (North through East) ! Clean map min=-0.0039586 max=0.21963 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=0.6227 mas, bmaj=3.223 mas, bpa=25.39 degrees ! Estimated noise=0.903398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155417 Jy ! Component: 100 - total flux cleaned = 0.220536 Jy ! Component: 150 - total flux cleaned = 0.253323 Jy ! Component: 200 - total flux cleaned = 0.269955 Jy ! Total flux subtracted in 200 components = 0.269955 Jy ! Clean residual min=-0.007356 max=0.009800 Jy/beam ! Clean residual mean=-0.000029 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.269955 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.269955 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8339 mas, bmaj=2.958 mas, bpa=25.33 degrees ! Estimated noise=0.46323 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 = 0.0161591 Jy ! Component: 100 - total flux cleaned = 0.0245157 Jy ! Component: 150 - total flux cleaned = 0.0293061 Jy ! Component: 200 - total flux cleaned = 0.0308537 Jy ! Total flux subtracted in 200 components = 0.0308537 Jy ! Clean residual min=-0.003328 max=0.003623 Jy/beam ! Clean residual mean=-0.000018 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.300808 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.300808 Jy ! Inverting map ! Added new window around map position (1.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297707 Jy ! Component: 100 - total flux cleaned = 0.00338062 Jy ! Component: 150 - total flux cleaned = 0.00363231 Jy ! Component: 200 - total flux cleaned = 0.0038451 Jy ! Total flux subtracted in 200 components = 0.0038451 Jy ! Clean residual min=-0.002347 max=0.001929 Jy/beam ! Clean residual mean=-0.000006 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.304654 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.304654 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=2.363 mas, bmaj=3.109 mas, bpa=16.59 degrees ! Estimated noise=0.583074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217009 Jy ! Component: 100 - total flux cleaned = 0.000261559 Jy ! Component: 150 - total flux cleaned = 0.000227215 Jy ! Component: 200 - total flux cleaned = 0.000227765 Jy ! Total flux subtracted in 200 components = 0.000227765 Jy ! Clean residual min=-0.002113 max=0.001756 Jy/beam ! Clean residual mean=-0.000011 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.304881 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 = -1.09022e-06 Jy ! Component: 100 - total flux cleaned = -2.46625e-05 Jy ! Component: 150 - total flux cleaned = 1.79071e-05 Jy ! Component: 200 - total flux cleaned = 5.69411e-05 Jy ! Total flux subtracted in 200 components = 5.69411e-05 Jy ! Clean residual min=-0.001894 max=0.001692 Jy/beam ! Clean residual mean=-0.000010 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.304938 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.304938 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8339 mas, bmaj=2.958 mas, bpa=25.33 degrees ! Estimated noise=0.46323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355847 Jy ! Component: 100 - total flux cleaned = 0.000407279 Jy ! Component: 150 - total flux cleaned = 0.000476492 Jy ! Component: 200 - total flux cleaned = 0.00045602 Jy ! Total flux subtracted in 200 components = 0.00045602 Jy ! Clean residual min=-0.001771 max=0.001767 Jy/beam ! Clean residual mean=-0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.305394 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.305394 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=0.054718Jy sigma=1.532027 ! Fit after self-cal, rms=0.054715Jy sigma=1.531905 wmodel /J1646+4059_X_map.mod ! wmodel: Unable to open new model file: /J1646+4059_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1646+4059_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8339 x 2.958 at 25.33 degrees (North through East) ! Clean map min=-0.0031851 max=0.21893 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1646+4059_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.218926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000457746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627262 0.627262 1.25452 2.50905 5.0181 10.0362 20.0724 40.1448 80.2896 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.218 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 478.268 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1646+4059_X_dfm.log closed on Fri May 20 00:14:25 2016