! Started logfile: /scr/pima/bg219a_uvs/J0923+3107_X_dfm.log on Fri May 20 00:00:50 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/J0923+3107_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0923+3107_X_uva.fits ! AN table 1: 29 integrations on 15 of 15 possible baselines. ! AN table 2: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.964912 visibilities/baseline/integration-bin. ! Found source: J0923+3107 ! ! 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 9900 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 J0923+3107_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005390Jy sigma=29.903704 ! Fit after self-cal, rms=0.933398Jy sigma=27.689909 ! 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=0.8792 mas, bmaj=1.033 mas, bpa=9.899 degrees ! Estimated noise=0.478313 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 = 0.0522233 Jy ! Component: 100 - total flux cleaned = 0.0652486 Jy ! Total flux subtracted in 100 components = 0.0652486 Jy ! Clean residual min=-0.004299 max=0.005999 Jy/beam ! Clean residual mean=-0.000009 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.0652485 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0652485 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=0.047787Jy sigma=1.361650 ! Fit after self-cal, rms=0.047392Jy sigma=1.350718 ! 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=1.114 mas, bmaj=1.344 mas, bpa=13.4 degrees ! Estimated noise=0.247863 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 = 0.006136 Jy ! Component: 100 - total flux cleaned = 0.00900997 Jy ! Component: 150 - total flux cleaned = 0.0105471 Jy ! Component: 200 - total flux cleaned = 0.0110402 Jy ! Total flux subtracted in 200 components = 0.0110402 Jy ! Clean residual min=-0.003815 max=0.004337 Jy/beam ! Clean residual mean=-0.000019 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.0762888 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0762888 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=0.046721Jy sigma=1.326470 ! Fit after self-cal, rms=0.046724Jy sigma=1.325996 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 1.344 at 13.4 degrees (North through East) ! Clean map min=-0.0035092 max=0.066231 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 0.93 MK 0.99 NL 1.01 ! OV 1.01 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 LA 0.93 MK 1.05 NL 1.01 ! OV 1.03 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.14 NL 1.04 OV 1.06 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 LA 0.92 MK 1.09 NL 0.99 ! OV 1.04 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.20 NL 1.10 OV 0.96 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 LA 0.90 MK 1.05 NL 0.94 ! OV 1.02 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.90 MK 1.07 NL 0.99 ! OV 1.00 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.92 MK 1.15 NL 1.16 OV 1.02 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 0.91 MK 1.01 NL 0.97 ! OV 1.00 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 LA 0.87 MK 0.96 NL 0.98 ! OV 1.06 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.18 NL 1.14 OV 1.08 ! PT 0.94 SC 0.88 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 LA 0.91 MK 1.03 NL 0.97 ! OV 0.97 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.98 MK 1.02 NL 0.98 ! OV 0.95 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.09 NL 1.07 OV 1.04 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 LA 0.91 MK 1.01 NL 1.06 ! OV 0.97 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 0.94 MK 0.97 NL 1.00 ! OV 0.95 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.02 MK 1.15 NL 0.99 OV 1.06 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 0.91 MK 0.97 NL 0.92 ! OV 1.01 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.91 MK 1.18 NL 1.04 OV 1.03 ! PT 0.90 SC 0.98 ! ! ! Fit before self-cal, rms=0.046724Jy sigma=1.325996 ! Fit after self-cal, rms=0.047239Jy sigma=1.316735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=1.345 mas, bpa=15.02 degrees ! Estimated noise=0.247615 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 = -0.000196568 Jy ! Component: 100 - total flux cleaned = -0.000236838 Jy ! Component: 150 - total flux cleaned = -0.000237752 Jy ! Component: 200 - total flux cleaned = -0.000224695 Jy ! Total flux subtracted in 200 components = -0.000224695 Jy ! Clean residual min=-0.002730 max=0.003202 Jy/beam ! Clean residual mean=-0.000013 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0760641 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.0760641 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=0.047225Jy sigma=1.316275 ! Fit after self-cal, rms=0.047279Jy sigma=1.315770 ! 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=0.047279Jy sigma=1.315770 ! Fit after self-cal, rms=0.047262Jy sigma=1.315728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=1.347 mas, bpa=15.21 degrees ! Estimated noise=0.247206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180623 Jy ! Component: 100 - total flux cleaned = -0.000182072 Jy ! Component: 150 - total flux cleaned = -0.000183012 Jy ! Component: 200 - total flux cleaned = -0.000183172 Jy ! Total flux subtracted in 200 components = -0.000183172 Jy ! Clean residual min=-0.002725 max=0.003147 Jy/beam ! Clean residual mean=-0.000012 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0758809 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.0758809 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=0.047254Jy sigma=1.315438 ! Fit after self-cal, rms=0.047254Jy sigma=1.315386 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.34255e-05 Jy ! Component: 100 - total flux cleaned = 9.26251e-05 Jy ! Component: 150 - total flux cleaned = 0.000103374 Jy ! Component: 200 - total flux cleaned = 0.000103315 Jy ! Total flux subtracted in 200 components = 0.000103315 Jy ! Clean residual min=-0.002703 max=0.003098 Jy/beam ! Clean residual mean=-0.000012 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0759842 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0759842 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=0.047249Jy sigma=1.315169 ! Fit after self-cal, rms=0.047246Jy sigma=1.315139 ! 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=0.047246Jy sigma=1.315139 ! Fit after self-cal, rms=0.047160Jy sigma=1.315123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=1.348 mas, bpa=15.13 degrees ! Estimated noise=0.246824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139407 Jy ! Component: 100 - total flux cleaned = -0.000137888 Jy ! Component: 150 - total flux cleaned = -0.000127293 Jy ! Component: 200 - total flux cleaned = -0.000127461 Jy ! Total flux subtracted in 200 components = -0.000127461 Jy ! Clean residual min=-0.002692 max=0.003087 Jy/beam ! Clean residual mean=-0.000012 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0758568 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0758568 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=0.047155Jy sigma=1.314946 ! Fit after self-cal, rms=0.047153Jy sigma=1.314923 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 = 6.95898e-05 Jy ! Component: 100 - total flux cleaned = 7.9563e-05 Jy ! Component: 150 - total flux cleaned = 7.96325e-05 Jy ! Component: 200 - total flux cleaned = 8.84099e-05 Jy ! Total flux subtracted in 200 components = 8.84099e-05 Jy ! Clean residual min=-0.002686 max=0.003046 Jy/beam ! Clean residual mean=-0.000012 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0759452 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0759452 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=0.047150Jy sigma=1.314780 ! Fit after self-cal, rms=0.047149Jy sigma=1.314764 ! 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=0.047149Jy sigma=1.314764 ! Fit after self-cal, rms=0.047073Jy sigma=1.314754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.508 mas, bmaj=3.239 mas, bpa=11.26 degrees ! Estimated noise=0.298031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000825014 Jy ! Component: 100 - total flux cleaned = 0.000826691 Jy ! Component: 150 - total flux cleaned = 0.000827525 Jy ! Component: 200 - total flux cleaned = 0.000848369 Jy ! Total flux subtracted in 200 components = 0.000848369 Jy ! Clean residual min=-0.003633 max=0.003858 Jy/beam ! Clean residual mean=-0.000022 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.0767935 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.0767936 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=0.047105Jy sigma=1.315470 ! Fit after self-cal, rms=0.047078Jy sigma=1.314996 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 = 0.000172041 Jy ! Component: 100 - total flux cleaned = 0.000172224 Jy ! Component: 150 - total flux cleaned = 0.000172991 Jy ! Component: 200 - total flux cleaned = 0.000209158 Jy ! Total flux subtracted in 200 components = 0.000209158 Jy ! Clean residual min=-0.003590 max=0.003893 Jy/beam ! Clean residual mean=-0.000022 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.0770027 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0770027 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=0.047115Jy sigma=1.315886 ! Fit after self-cal, rms=0.047095Jy sigma=1.315630 ! 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=1.124 mas, bmaj=1.349 mas, bpa=15.02 degrees ! Estimated noise=0.246501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 1.349 at 15.02 degrees (North through East) ! Clean map min=-0.0026201 max=0.063867 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=0.8842 mas, bmaj=1.031 mas, bpa=9.874 degrees ! Estimated noise=0.478563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0521824 Jy ! Component: 100 - total flux cleaned = 0.065818 Jy ! Component: 150 - total flux cleaned = 0.0708164 Jy ! Component: 200 - total flux cleaned = 0.0725161 Jy ! Total flux subtracted in 200 components = 0.0725161 Jy ! Clean residual min=-0.003451 max=0.003503 Jy/beam ! Clean residual mean=-0.000004 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.0725161 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0725161 Jy ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.349 mas, bpa=15.02 degrees ! Estimated noise=0.246501 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) ! Added new window around map position (1.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386021 Jy ! Component: 100 - total flux cleaned = 0.00601657 Jy ! Component: 150 - total flux cleaned = 0.00743114 Jy ! Component: 200 - total flux cleaned = 0.00838693 Jy ! Total flux subtracted in 200 components = 0.00838693 Jy ! Clean residual min=-0.002045 max=0.002636 Jy/beam ! Clean residual mean=-0.000006 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.080903 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.080903 Jy ! Inverting map ! Added new window around map position (6.2, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262966 Jy ! Component: 100 - total flux cleaned = 0.00398288 Jy ! Component: 150 - total flux cleaned = 0.00497595 Jy ! Component: 200 - total flux cleaned = 0.00576186 Jy ! Total flux subtracted in 200 components = 0.00576186 Jy ! Clean residual min=-0.001759 max=0.001756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0866649 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 0.0866649 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=2.508 mas, bmaj=3.239 mas, bpa=11.26 degrees ! Estimated noise=0.298031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000884436 Jy ! Component: 100 - total flux cleaned = 0.00122692 Jy ! Component: 150 - total flux cleaned = 0.0013357 Jy ! Component: 200 - total flux cleaned = 0.00137361 Jy ! Total flux subtracted in 200 components = 0.00137361 Jy ! Clean residual min=-0.001856 max=0.001994 Jy/beam ! Clean residual mean=-0.000000 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0880385 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 = 3.32793e-05 Jy ! Component: 100 - total flux cleaned = 4.82159e-05 Jy ! Component: 150 - total flux cleaned = 8.82188e-05 Jy ! Component: 200 - total flux cleaned = 0.000124641 Jy ! Total flux subtracted in 200 components = 0.000124641 Jy ! Clean residual min=-0.001752 max=0.001937 Jy/beam ! Clean residual mean=0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0881632 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.0881632 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.349 mas, bpa=15.02 degrees ! Estimated noise=0.246501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.14314e-05 Jy ! Component: 100 - total flux cleaned = 4.20141e-05 Jy ! Component: 150 - total flux cleaned = 1.04178e-05 Jy ! Component: 200 - total flux cleaned = 1.10364e-05 Jy ! Total flux subtracted in 200 components = 1.10364e-05 Jy ! Clean residual min=-0.001463 max=0.001552 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0881742 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.0881742 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=0.046683Jy sigma=1.302509 ! Fit after self-cal, rms=0.046668Jy sigma=1.300616 wmodel /J0923+3107_X_map.mod ! wmodel: Unable to open new model file: /J0923+3107_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0923+3107_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 1.349 at 15.02 degrees (North through East) ! Clean map min=-0.0013136 max=0.065467 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0923+3107_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.065467 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000365706 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.67583 1.67583 3.35166 6.70333 13.4067 26.8133 53.6266 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 179.015 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0923+3107_X_dfm.log closed on Fri May 20 00:00:52 2016