! Started logfile: /scr/pima/bg219i_uvs/J2031+1219_X_dfm.log on Thu May 19 23:34:17 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/bg219i_uvs/J2031+1219_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2031+1219_X_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.520468 visibilities/baseline/integration-bin. ! Found source: J2031+1219 ! ! 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 5340 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 J2031+1219_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.277918Jy sigma=27.500027 ! Fit after self-cal, rms=0.295439Jy sigma=5.784239 ! 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=0.9014 mas, bmaj=1.84 mas, bpa=4.762 degrees ! Estimated noise=0.919227 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 = 0.549879 Jy ! Component: 100 - total flux cleaned = 0.713344 Jy ! Total flux subtracted in 100 components = 0.713344 Jy ! Clean residual min=-0.023955 max=0.065452 Jy/beam ! Clean residual mean=0.000049 rms=0.006899 Jy/beam ! Combined flux in latest and established models = 0.713344 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.713344 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=0.132176Jy sigma=2.844531 ! Fit after self-cal, rms=0.131452Jy sigma=2.831497 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0687747 Jy ! Component: 100 - total flux cleaned = 0.103298 Jy ! Total flux subtracted in 100 components = 0.103298 Jy ! Clean residual min=-0.011503 max=0.019418 Jy/beam ! Clean residual mean=0.000006 rms=0.003144 Jy/beam ! Combined flux in latest and established models = 0.816642 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.816642 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=0.085434Jy sigma=1.660773 ! Fit after self-cal, rms=0.085176Jy sigma=1.655828 ! Inverting map ! Added new window around map position (-16.2, 5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209548 Jy ! Component: 100 - total flux cleaned = 0.0340691 Jy ! Total flux subtracted in 100 components = 0.0340691 Jy ! Clean residual min=-0.009720 max=0.015940 Jy/beam ! Clean residual mean=-0.000012 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 0.850711 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.850711 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=0.078200Jy sigma=1.470720 ! Fit after self-cal, rms=0.077992Jy sigma=1.464400 ! 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=1.3 mas, bmaj=2.292 mas, bpa=5.293 degrees ! Estimated noise=0.582795 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 (16.4, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181458 Jy ! Component: 100 - total flux cleaned = 0.0265368 Jy ! Component: 150 - total flux cleaned = 0.0285817 Jy ! Component: 200 - total flux cleaned = 0.0288103 Jy ! Total flux subtracted in 200 components = 0.0288103 Jy ! Clean residual min=-0.008864 max=0.008626 Jy/beam ! Clean residual mean=-0.000054 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 0.879521 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.879521 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=0.072890Jy sigma=1.360182 ! Fit after self-cal, rms=0.072831Jy sigma=1.358972 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.3 x 2.292 at 5.293 degrees (North through East) ! Clean map min=-0.0083157 max=0.73148 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 1.00 FD 1.00 HN 1.08 KP 0.97 ! LA 1.00 MK 0.99 NL 1.00 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.10 KP 0.98 ! LA 1.01 MK 0.96 NL 0.99 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 0.99 ! LA 1.00 MK 0.94 NL 1.01 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.06 KP 0.99 ! LA 0.99 MK 0.99 NL 1.00 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.06 KP 0.99 ! LA 0.99 MK 0.97 NL 1.00 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.05 KP 1.00 ! LA 1.01 MK 1.00 NL 0.99 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.08 KP 0.99 ! LA 1.01 MK 0.97 NL 1.01 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 0.99 ! LA 1.01 MK 1.00 NL 0.99 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.07 KP 1.00 ! LA 1.01 MK 0.96 NL 1.01 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.06 KP 0.99 ! LA 1.01 MK 0.99 NL 1.01 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.09 KP 0.99 ! LA 1.00 MK 0.97 NL 1.00 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.11 KP 0.97 ! LA 0.99 MK 0.98 NL 1.01 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.072831Jy sigma=1.358972 ! Fit after self-cal, rms=0.070223Jy sigma=1.290762 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.303 mas, bmaj=2.301 mas, bpa=5.329 degrees ! Estimated noise=0.583436 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 = -0.00477227 Jy ! Component: 100 - total flux cleaned = -0.00681383 Jy ! Component: 150 - total flux cleaned = -0.00862675 Jy ! Component: 200 - total flux cleaned = -0.00940846 Jy ! Total flux subtracted in 200 components = -0.00940846 Jy ! Clean residual min=-0.006693 max=0.005777 Jy/beam ! Clean residual mean=-0.000033 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.870112 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.870112 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=0.069762Jy sigma=1.279910 ! Fit after self-cal, rms=0.069757Jy sigma=1.279439 ! 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=0.069757Jy sigma=1.279439 ! Fit after self-cal, rms=0.067424Jy sigma=1.232188 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=2.305 mas, bpa=5.146 degrees ! Estimated noise=0.582572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00269843 Jy ! Component: 100 - total flux cleaned = -0.00291548 Jy ! Component: 150 - total flux cleaned = -0.00301074 Jy ! Component: 200 - total flux cleaned = -0.00318063 Jy ! Total flux subtracted in 200 components = -0.00318063 Jy ! Clean residual min=-0.004663 max=0.004775 Jy/beam ! Clean residual mean=-0.000012 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.866932 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.866932 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=0.067080Jy sigma=1.225242 ! Fit after self-cal, rms=0.067067Jy sigma=1.224973 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 = -0.000420764 Jy ! Component: 100 - total flux cleaned = -0.000417576 Jy ! Component: 150 - total flux cleaned = -0.000478873 Jy ! Component: 200 - total flux cleaned = -0.0007034 Jy ! Total flux subtracted in 200 components = -0.0007034 Jy ! Clean residual min=-0.004435 max=0.004628 Jy/beam ! Clean residual mean=-0.000011 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.866228 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.866228 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=0.066928Jy sigma=1.222426 ! Fit after self-cal, rms=0.066913Jy sigma=1.222255 ! 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=0.066913Jy sigma=1.222255 ! Fit after self-cal, rms=0.067115Jy sigma=1.220241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.297 mas, bmaj=2.306 mas, bpa=5.17 degrees ! Estimated noise=0.582797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00199384 Jy ! Component: 100 - total flux cleaned = -0.00248355 Jy ! Component: 150 - total flux cleaned = -0.00290009 Jy ! Component: 200 - total flux cleaned = -0.00301728 Jy ! Total flux subtracted in 200 components = -0.00301728 Jy ! Clean residual min=-0.004284 max=0.004292 Jy/beam ! Clean residual mean=-0.000010 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.863211 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.863211 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=0.066936Jy sigma=1.216577 ! Fit after self-cal, rms=0.066928Jy sigma=1.216431 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 = -0.000250173 Jy ! Component: 100 - total flux cleaned = -0.00025271 Jy ! Component: 150 - total flux cleaned = -0.000252549 Jy ! Component: 200 - total flux cleaned = -0.000333201 Jy ! Total flux subtracted in 200 components = -0.000333201 Jy ! Clean residual min=-0.004270 max=0.004214 Jy/beam ! Clean residual mean=-0.000010 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.862878 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.862878 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=0.066855Jy sigma=1.215151 ! Fit after self-cal, rms=0.066847Jy sigma=1.215053 ! 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=0.066847Jy sigma=1.215053 ! Fit after self-cal, rms=0.067023Jy sigma=1.213867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=3.024 mas, bpa=4.253 degrees ! Estimated noise=0.647017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00194741 Jy ! Component: 100 - total flux cleaned = -0.00234321 Jy ! Component: 150 - total flux cleaned = -0.00262882 Jy ! Component: 200 - total flux cleaned = -0.00283436 Jy ! Total flux subtracted in 200 components = -0.00283436 Jy ! Clean residual min=-0.004944 max=0.004632 Jy/beam ! Clean residual mean=-0.000013 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.860043 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.860043 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=0.066950Jy sigma=1.212148 ! Fit after self-cal, rms=0.066940Jy sigma=1.212049 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 = -0.000154195 Jy ! Component: 100 - total flux cleaned = -0.000299796 Jy ! Component: 150 - total flux cleaned = -0.000426812 Jy ! Component: 200 - total flux cleaned = -0.000514437 Jy ! Total flux subtracted in 200 components = -0.000514437 Jy ! Clean residual min=-0.004912 max=0.004627 Jy/beam ! Clean residual mean=-0.000011 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.859529 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 0.859529 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=0.066920Jy sigma=1.211583 ! Fit after self-cal, rms=0.066909Jy sigma=1.211484 ! 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=1.297 mas, bmaj=2.307 mas, bpa=5.206 degrees ! Estimated noise=0.582954 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.297 x 2.307 at 5.206 degrees (North through East) ! Clean map min=-0.0040538 max=0.73602 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 ! Performing amp+phase self-cal ! ! 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=0.066909Jy sigma=1.211484 ! Fit after self-cal, rms=0.061316Jy sigma=1.076269 ! Inverting map and beam ! Estimated beam: bmin=1.297 mas, bmaj=2.308 mas, bpa=5.253 degrees ! Estimated noise=0.582784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132432 Jy ! Component: 100 - total flux cleaned = -0.00172669 Jy ! Component: 150 - total flux cleaned = -0.0019232 Jy ! Component: 200 - total flux cleaned = -0.00192207 Jy ! Total flux subtracted in 200 components = -0.00192207 Jy ! Clean residual min=-0.003877 max=0.003525 Jy/beam ! Clean residual mean=-0.000003 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.857607 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 140 components and 0.857607 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=0.061215Jy sigma=1.074141 ! Fit after self-cal, rms=0.061207Jy sigma=1.074044 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.96083e-05 Jy ! Component: 100 - total flux cleaned = -4.2469e-05 Jy ! Component: 150 - total flux cleaned = -7.66778e-05 Jy ! Component: 200 - total flux cleaned = -7.67947e-05 Jy ! Total flux subtracted in 200 components = -7.67947e-05 Jy ! Clean residual min=-0.003874 max=0.003550 Jy/beam ! Clean residual mean=-0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.85753 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 0.85753 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=0.061159Jy sigma=1.073263 ! Fit after self-cal, rms=0.061154Jy sigma=1.073191 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.061154Jy sigma=1.073191 ! Fit after self-cal, rms=0.061295Jy sigma=1.072591 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=0.8986 mas, bmaj=1.849 mas, bpa=4.629 degrees ! Estimated noise=0.919699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.550304 Jy ! Component: 100 - total flux cleaned = 0.715551 Jy ! Component: 150 - total flux cleaned = 0.780862 Jy ! Component: 200 - total flux cleaned = 0.812724 Jy ! Total flux subtracted in 200 components = 0.812724 Jy ! Clean residual min=-0.007885 max=0.014925 Jy/beam ! Clean residual mean=0.000015 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 0.812724 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 0.812724 Jy ! Inverting map and beam ! Estimated beam: bmin=1.296 mas, bmaj=2.309 mas, bpa=5.286 degrees ! Estimated noise=0.582912 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 = 0.0218093 Jy ! Component: 100 - total flux cleaned = 0.0328439 Jy ! Component: 150 - total flux cleaned = 0.0395079 Jy ! Component: 200 - total flux cleaned = 0.0420414 Jy ! Total flux subtracted in 200 components = 0.0420414 Jy ! Clean residual min=-0.004786 max=0.004140 Jy/beam ! Clean residual mean=0.000000 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.854765 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 45 components and 0.854765 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=2.639 mas, bmaj=3.028 mas, bpa=4.521 degrees ! Estimated noise=0.646784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020436 Jy ! Component: 100 - total flux cleaned = 0.00255099 Jy ! Component: 150 - total flux cleaned = 0.00256254 Jy ! Component: 200 - total flux cleaned = 0.00262276 Jy ! Total flux subtracted in 200 components = 0.00262276 Jy ! Clean residual min=-0.003834 max=0.004376 Jy/beam ! Clean residual mean=-0.000004 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.857388 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 = -5.01268e-05 Jy ! Component: 100 - total flux cleaned = -0.000135926 Jy ! Component: 150 - total flux cleaned = -9.63317e-05 Jy ! Component: 200 - total flux cleaned = -0.000132178 Jy ! Total flux subtracted in 200 components = -0.000132178 Jy ! Clean residual min=-0.003818 max=0.004314 Jy/beam ! Clean residual mean=-0.000004 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.857256 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 73 components and 0.857256 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.296 mas, bmaj=2.309 mas, bpa=5.286 degrees ! Estimated noise=0.582912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214527 Jy ! Component: 100 - total flux cleaned = 0.000281822 Jy ! Component: 150 - total flux cleaned = 0.00021882 Jy ! Component: 200 - total flux cleaned = 0.000162166 Jy ! Total flux subtracted in 200 components = 0.000162166 Jy ! Clean residual min=-0.003879 max=0.003729 Jy/beam ! Clean residual mean=-0.000003 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.857418 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.857418 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=0.061631Jy sigma=1.079037 ! Fit after self-cal, rms=0.061589Jy sigma=1.077949 wmodel /J2031+1219_X_map.mod ! wmodel: Unable to open new model file: /J2031+1219_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2031+1219_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.296 x 2.309 at 5.286 degrees (North through East) ! Clean map min=-0.0036359 max=0.73738 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2031+1219_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.73738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000932093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379218 0.379218 0.758437 1.51687 3.03375 6.06749 12.135 24.27 48.54 97.0799 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.737 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 791.1 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2031+1219_X_dfm.log closed on Thu May 19 23:34:20 2016