! Started logfile: /scr/pima/bg219h_uvs/J1619+2247_X_dfm.log on Thu May 19 22:32:38 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/bg219h_uvs/J1619+2247_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1619+2247_X_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.675132 visibilities/baseline/integration-bin. ! Found source: J1619+2247 ! ! 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 7656 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 J1619+2247_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.078473Jy sigma=28.182810 ! Fit after self-cal, rms=0.668024Jy sigma=16.533285 ! 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=0.6802 mas, bmaj=1.617 mas, bpa=-1.687 degrees ! Estimated noise=0.549164 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 = 0.256978 Jy ! Component: 100 - total flux cleaned = 0.360468 Jy ! Total flux subtracted in 100 components = 0.360468 Jy ! Clean residual min=-0.018553 max=0.047388 Jy/beam ! Clean residual mean=-0.000030 rms=0.004538 Jy/beam ! Combined flux in latest and established models = 0.360468 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.360468 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=0.136222Jy sigma=3.544156 ! Fit after self-cal, rms=0.134607Jy sigma=3.515357 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0549887 Jy ! Component: 100 - total flux cleaned = 0.0848828 Jy ! Total flux subtracted in 100 components = 0.0848828 Jy ! Clean residual min=-0.009406 max=0.014709 Jy/beam ! Clean residual mean=-0.000016 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 0.445351 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.445351 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=0.104238Jy sigma=2.517171 ! Fit after self-cal, rms=0.103985Jy sigma=2.512924 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172759 Jy ! Component: 100 - total flux cleaned = 0.0278582 Jy ! Total flux subtracted in 100 components = 0.0278582 Jy ! Clean residual min=-0.007788 max=0.011221 Jy/beam ! Clean residual mean=-0.000012 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.473209 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.473209 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=0.100220Jy sigma=2.350974 ! Fit after self-cal, rms=0.100178Jy sigma=2.350391 ! Inverting map ! Added new window around map position (1.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106474 Jy ! Component: 100 - total flux cleaned = 0.0174453 Jy ! Total flux subtracted in 100 components = 0.0174453 Jy ! Clean residual min=-0.007101 max=0.007107 Jy/beam ! Clean residual mean=-0.000008 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.490654 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.490654 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=0.098761Jy sigma=2.293749 ! Fit after self-cal, rms=0.098624Jy sigma=2.290742 ! 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=0.8616 mas, bmaj=1.982 mas, bpa=-3.115 degrees ! Estimated noise=0.356474 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 = 0.00893062 Jy ! Component: 100 - total flux cleaned = 0.0147363 Jy ! Component: 150 - total flux cleaned = 0.0189712 Jy ! Component: 200 - total flux cleaned = 0.0221098 Jy ! Total flux subtracted in 200 components = 0.0221098 Jy ! Clean residual min=-0.006802 max=0.007404 Jy/beam ! Clean residual mean=-0.000012 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 0.512764 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.512764 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=0.097979Jy sigma=2.251953 ! Fit after self-cal, rms=0.097908Jy sigma=2.250055 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8616 x 1.982 at -3.115 degrees (North through East) ! Clean map min=-0.0062313 max=0.35133 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 0.98 FD 0.98 HN 1.13 KP 0.95 ! LA 1.00 MK 0.98 NL 1.00 OV 1.02 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.12 KP 0.95 ! LA 0.99 MK 0.99 NL 1.00 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.13 KP 0.97 ! LA 0.97 MK 0.95 NL 0.96 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.09 KP 0.96 ! LA 0.98 MK 0.97 NL 0.97 OV 1.01 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.12 KP 0.96 ! LA 1.00 MK 1.00 NL 0.99 OV 1.00 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.14 KP 0.96 ! LA 1.00 MK 0.98 NL 0.98 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.10 KP 0.96 ! LA 0.99 MK 0.97 NL 0.97 OV 1.01 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.14 KP 0.95 ! LA 0.98 MK 0.97 NL 0.97 OV 1.02 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.08 KP 0.95 ! LA 0.99 MK 0.99 NL 0.97 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.13 KP 0.96 ! LA 1.00 MK 0.98 NL 0.97 OV 1.01 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.12 KP 0.95 ! LA 1.00 MK 0.98 NL 0.96 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.10 KP 0.94 ! LA 0.99 MK 0.99 NL 0.99 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.097908Jy sigma=2.250055 ! Fit after self-cal, rms=0.097186Jy sigma=2.198044 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8632 mas, bmaj=1.988 mas, bpa=-2.753 degrees ! Estimated noise=0.351396 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 = -0.00483327 Jy ! Component: 100 - total flux cleaned = -0.0058376 Jy ! Component: 150 - total flux cleaned = -0.00661831 Jy ! Component: 200 - total flux cleaned = -0.00712296 Jy ! Total flux subtracted in 200 components = -0.00712296 Jy ! Clean residual min=-0.004474 max=0.004886 Jy/beam ! Clean residual mean=-0.000000 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.505641 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.505641 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=0.096728Jy sigma=2.196189 ! Fit after self-cal, rms=0.096748Jy sigma=2.195840 ! 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=0.096748Jy sigma=2.195840 ! Fit after self-cal, rms=0.095768Jy sigma=2.165428 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8646 mas, bmaj=1.996 mas, bpa=-2.897 degrees ! Estimated noise=0.349061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00337636 Jy ! Component: 100 - total flux cleaned = -0.00424179 Jy ! Component: 150 - total flux cleaned = -0.00497663 Jy ! Component: 200 - total flux cleaned = -0.00557161 Jy ! Total flux subtracted in 200 components = -0.00557161 Jy ! Clean residual min=-0.004033 max=0.003917 Jy/beam ! Clean residual mean=-0.000007 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.500069 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.500069 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=0.095493Jy sigma=2.165500 ! Fit after self-cal, rms=0.095490Jy sigma=2.165374 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 = -0.000199048 Jy ! Component: 100 - total flux cleaned = -0.000547585 Jy ! Component: 150 - total flux cleaned = -0.000813766 Jy ! Component: 200 - total flux cleaned = -0.00104411 Jy ! Total flux subtracted in 200 components = -0.00104411 Jy ! Clean residual min=-0.004148 max=0.003875 Jy/beam ! Clean residual mean=-0.000008 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.499025 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.499025 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=0.095443Jy sigma=2.165358 ! Fit after self-cal, rms=0.095435Jy sigma=2.165290 ! 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=0.095435Jy sigma=2.165290 ! Fit after self-cal, rms=0.095186Jy sigma=2.156972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8654 mas, bmaj=2 mas, bpa=-2.877 degrees ! Estimated noise=0.346419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00281656 Jy ! Component: 100 - total flux cleaned = -0.00417468 Jy ! Component: 150 - total flux cleaned = -0.0047352 Jy ! Component: 200 - total flux cleaned = -0.00499376 Jy ! Total flux subtracted in 200 components = -0.00499376 Jy ! Clean residual min=-0.004007 max=0.003792 Jy/beam ! Clean residual mean=-0.000007 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.494031 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.494031 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=0.094986Jy sigma=2.158156 ! Fit after self-cal, rms=0.094981Jy sigma=2.158094 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 = -0.000247218 Jy ! Component: 100 - total flux cleaned = -0.000443872 Jy ! Component: 150 - total flux cleaned = -0.000618247 Jy ! Component: 200 - total flux cleaned = -0.000739212 Jy ! Total flux subtracted in 200 components = -0.000739212 Jy ! Clean residual min=-0.004049 max=0.003770 Jy/beam ! Clean residual mean=-0.000007 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.493292 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.493292 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=0.094961Jy sigma=2.158071 ! Fit after self-cal, rms=0.094957Jy sigma=2.158032 ! 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=0.094957Jy sigma=2.158032 ! Fit after self-cal, rms=0.094415Jy sigma=2.155956 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=2.946 mas, bpa=-2.401 degrees ! Estimated noise=0.432685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00377809 Jy ! Component: 100 - total flux cleaned = -0.00513081 Jy ! Component: 150 - total flux cleaned = -0.00540141 Jy ! Component: 200 - total flux cleaned = -0.0055523 Jy ! Total flux subtracted in 200 components = -0.0055523 Jy ! Clean residual min=-0.005719 max=0.004975 Jy/beam ! Clean residual mean=-0.000016 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.48774 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.48774 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=0.094247Jy sigma=2.158352 ! Fit after self-cal, rms=0.094239Jy sigma=2.158266 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 = 1.72361e-05 Jy ! Component: 100 - total flux cleaned = -4.00226e-05 Jy ! Component: 150 - total flux cleaned = -6.88433e-05 Jy ! Component: 200 - total flux cleaned = -9.54271e-05 Jy ! Total flux subtracted in 200 components = -9.54271e-05 Jy ! Clean residual min=-0.005748 max=0.004957 Jy/beam ! Clean residual mean=-0.000016 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.487645 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.487645 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=0.094238Jy sigma=2.158876 ! Fit after self-cal, rms=0.094236Jy sigma=2.158846 ! 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=0.8663 mas, bmaj=2.002 mas, bpa=-2.841 degrees ! Estimated noise=0.343676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8663 x 2.002 at -2.841 degrees (North through East) ! Clean map min=-0.0037721 max=0.33954 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=0.6819 mas, bmaj=1.63 mas, bpa=-1.425 degrees ! Estimated noise=0.533315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251513 Jy ! Component: 100 - total flux cleaned = 0.354036 Jy ! Component: 150 - total flux cleaned = 0.404518 Jy ! Component: 200 - total flux cleaned = 0.433156 Jy ! Total flux subtracted in 200 components = 0.433156 Jy ! Clean residual min=-0.007759 max=0.014866 Jy/beam ! Clean residual mean=-0.000012 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 0.433156 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.433156 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8663 mas, bmaj=2.002 mas, bpa=-2.841 degrees ! Estimated noise=0.343676 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 = 0.0244424 Jy ! Component: 100 - total flux cleaned = 0.037206 Jy ! Component: 150 - total flux cleaned = 0.044464 Jy ! Component: 200 - total flux cleaned = 0.0488637 Jy ! Total flux subtracted in 200 components = 0.0488637 Jy ! Clean residual min=-0.004042 max=0.004013 Jy/beam ! Clean residual mean=-0.000009 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.48202 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.48202 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=2.057 mas, bmaj=2.946 mas, bpa=-2.401 degrees ! Estimated noise=0.432685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384199 Jy ! Component: 100 - total flux cleaned = 0.00500677 Jy ! Component: 150 - total flux cleaned = 0.00531747 Jy ! Component: 200 - total flux cleaned = 0.0054867 Jy ! Total flux subtracted in 200 components = 0.0054867 Jy ! Clean residual min=-0.005922 max=0.005126 Jy/beam ! Clean residual mean=-0.000017 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.487506 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 = 3.68219e-05 Jy ! Component: 100 - total flux cleaned = 6.97934e-05 Jy ! Component: 150 - total flux cleaned = 0.000100287 Jy ! Component: 200 - total flux cleaned = 0.000151092 Jy ! Total flux subtracted in 200 components = 0.000151092 Jy ! Clean residual min=-0.005923 max=0.005074 Jy/beam ! Clean residual mean=-0.000016 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.487657 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.487657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8663 mas, bmaj=2.002 mas, bpa=-2.841 degrees ! Estimated noise=0.343676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188179 Jy ! Component: 100 - total flux cleaned = 0.000279625 Jy ! Component: 150 - total flux cleaned = 0.00027967 Jy ! Component: 200 - total flux cleaned = 0.000245464 Jy ! Total flux subtracted in 200 components = 0.000245464 Jy ! Clean residual min=-0.003895 max=0.003838 Jy/beam ! Clean residual mean=-0.000007 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.487903 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.487903 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=0.094311Jy sigma=2.159566 ! Fit after self-cal, rms=0.094307Jy sigma=2.159370 wmodel /J1619+2247_X_map.mod ! wmodel: Unable to open new model file: /J1619+2247_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1619+2247_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8663 x 2.002 at -2.841 degrees (North through East) ! Clean map min=-0.0036839 max=0.33919 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1619+2247_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.339188 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000906541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.801805 0.801805 1.60361 3.20722 6.41444 12.8289 25.6577 51.3155 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.339 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 374.156 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1619+2247_X_dfm.log closed on Thu May 19 22:32:40 2016