! Started logfile: /scr/pima/bg219b_uvs/J1845+3541_X_dfm.log on Thu May 19 20:32:02 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/bg219b_uvs/J1845+3541_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1845+3541_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.765079 visibilities/baseline/integration-bin. ! Found source: J1845+3541 ! ! 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 11568 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 J1845+3541_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031043Jy sigma=24.719575 ! Fit after self-cal, rms=0.833659Jy sigma=20.052944 ! 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=0.7932 mas, bmaj=1.22 mas, bpa=-6.212 degrees ! Estimated noise=0.486166 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 = 0.124975 Jy ! Component: 100 - total flux cleaned = 0.179793 Jy ! Total flux subtracted in 100 components = 0.179793 Jy ! Clean residual min=-0.026055 max=0.069762 Jy/beam ! Clean residual mean=-0.000099 rms=0.007892 Jy/beam ! Combined flux in latest and established models = 0.179793 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.179793 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=0.187026Jy sigma=4.401137 ! Fit after self-cal, rms=0.185879Jy sigma=4.377706 ! Inverting map ! Added new window around map position (4.2, 4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.061365 Jy ! Component: 100 - total flux cleaned = 0.0935802 Jy ! Total flux subtracted in 100 components = 0.0935802 Jy ! Clean residual min=-0.023620 max=0.063476 Jy/beam ! Clean residual mean=-0.000076 rms=0.006456 Jy/beam ! Combined flux in latest and established models = 0.273373 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.273373 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=0.161376Jy sigma=3.806340 ! Fit after self-cal, rms=0.141323Jy sigma=3.319753 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.062481 Jy ! Component: 100 - total flux cleaned = 0.0935874 Jy ! Total flux subtracted in 100 components = 0.0935874 Jy ! Clean residual min=-0.013043 max=0.022323 Jy/beam ! Clean residual mean=-0.000050 rms=0.003453 Jy/beam ! Combined flux in latest and established models = 0.36696 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.36696 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=0.104322Jy sigma=2.424790 ! Fit after self-cal, rms=0.095578Jy sigma=2.207385 ! Inverting map ! Added new window around map position (2.8, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311221 Jy ! Component: 100 - total flux cleaned = 0.0513714 Jy ! Total flux subtracted in 100 components = 0.0513714 Jy ! Clean residual min=-0.009148 max=0.013502 Jy/beam ! Clean residual mean=-0.000032 rms=0.002305 Jy/beam ! Combined flux in latest and established models = 0.418332 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.418332 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=0.079299Jy sigma=1.813345 ! Fit after self-cal, rms=0.078177Jy sigma=1.783807 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175887 Jy ! Component: 100 - total flux cleaned = 0.0301117 Jy ! Total flux subtracted in 100 components = 0.0301117 Jy ! Clean residual min=-0.007227 max=0.011884 Jy/beam ! Clean residual mean=-0.000023 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.448443 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.448443 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=0.071247Jy sigma=1.617632 ! Fit after self-cal, rms=0.070954Jy sigma=1.609678 ! Inverting map ! Added new window around map position (5.4, 5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128983 Jy ! Component: 100 - total flux cleaned = 0.0222645 Jy ! Total flux subtracted in 100 components = 0.0222645 Jy ! Clean residual min=-0.005596 max=0.008182 Jy/beam ! Clean residual mean=-0.000017 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.470708 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.470708 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=0.066965Jy sigma=1.512347 ! Fit after self-cal, rms=0.066834Jy sigma=1.508450 ! 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=0.9846 mas, bmaj=1.44 mas, bpa=-1.652 degrees ! Estimated noise=0.3072 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 = 0.0132685 Jy ! Component: 100 - total flux cleaned = 0.0226316 Jy ! Component: 150 - total flux cleaned = 0.0301168 Jy ! Component: 200 - total flux cleaned = 0.0362009 Jy ! Total flux subtracted in 200 components = 0.0362009 Jy ! Clean residual min=-0.004719 max=0.007075 Jy/beam ! Clean residual mean=-0.000012 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.506909 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 0.506909 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=0.063004Jy sigma=1.419630 ! Fit after self-cal, rms=0.062880Jy sigma=1.416199 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9846 x 1.44 at -1.652 degrees (North through East) ! Clean map min=-0.0043235 max=0.15495 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 0.95 HN 1.08 KP 0.94 ! LA 0.99 MK 0.97 NL 1.03 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.10 KP 0.97 ! LA 1.00 MK 1.04 NL 1.06 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.09 KP 1.01 ! LA 1.00 MK 1.05 NL 1.08 OV 1.00 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.06 KP 0.95 ! LA 0.97 MK 1.03 NL 1.04 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.08 KP 0.97 ! LA 0.96 MK 1.01 NL 1.04 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.06 KP 0.99 ! LA 0.99 MK 1.02 NL 1.06 OV 0.97 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.07 KP 1.03 ! LA 1.04 MK 1.01 NL 1.07 OV 1.00 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.13 KP 0.98 ! LA 0.97 MK 1.06 NL 1.03 OV 0.96 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.04 KP 0.99 ! LA 0.95 MK 1.02 NL 1.08 OV 1.00 ! PT 0.96 SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.05 KP 0.98 ! LA 0.96 MK 1.01 NL 1.06 OV 0.94 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.11 KP 0.95 ! LA 0.96 MK 1.01 NL 1.02 OV 0.97 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.01 KP 0.94 ! LA 0.95 MK 0.96 NL 1.02 OV 0.93 ! PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.062880Jy sigma=1.416199 ! Fit after self-cal, rms=0.061298Jy sigma=1.355257 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9963 mas, bmaj=1.459 mas, bpa=-1.571 degrees ! Estimated noise=0.308682 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 = -0.00117316 Jy ! Component: 100 - total flux cleaned = -0.000697321 Jy ! Component: 150 - total flux cleaned = -0.000216546 Jy ! Component: 200 - total flux cleaned = 8.84208e-05 Jy ! Total flux subtracted in 200 components = 8.84208e-05 Jy ! Clean residual min=-0.002977 max=0.003172 Jy/beam ! Clean residual mean=0.000002 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.506997 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.506997 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=0.061043Jy sigma=1.350075 ! Fit after self-cal, rms=0.061043Jy sigma=1.349437 ! 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=0.061043Jy sigma=1.349437 ! Fit after self-cal, rms=0.060647Jy sigma=1.344993 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9973 mas, bmaj=1.453 mas, bpa=-1.941 degrees ! Estimated noise=0.307808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000529655 Jy ! Component: 100 - total flux cleaned = -0.00046697 Jy ! Component: 150 - total flux cleaned = -0.000465861 Jy ! Component: 200 - total flux cleaned = -0.000253781 Jy ! Total flux subtracted in 200 components = -0.000253781 Jy ! Clean residual min=-0.002562 max=0.002768 Jy/beam ! Clean residual mean=0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.506743 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.506744 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=0.060515Jy sigma=1.342524 ! Fit after self-cal, rms=0.060510Jy sigma=1.342340 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6.2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137998 Jy ! Component: 100 - total flux cleaned = 0.00178985 Jy ! Component: 150 - total flux cleaned = 0.00184999 Jy ! Component: 200 - total flux cleaned = 0.00196039 Jy ! Total flux subtracted in 200 components = 0.00196039 Jy ! Clean residual min=-0.002435 max=0.002741 Jy/beam ! Clean residual mean=0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.508704 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 115 components and 0.508704 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=0.060296Jy sigma=1.338121 ! Fit after self-cal, rms=0.060282Jy sigma=1.337888 ! Inverting map ! Added new window around map position (-6, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997977 Jy ! Component: 100 - total flux cleaned = 0.00137706 Jy ! Component: 150 - total flux cleaned = 0.00165944 Jy ! Component: 200 - total flux cleaned = 0.00181488 Jy ! Total flux subtracted in 200 components = 0.00181488 Jy ! Clean residual min=-0.002201 max=0.002449 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.510519 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.510519 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=0.060124Jy sigma=1.334885 ! Fit after self-cal, rms=0.060122Jy sigma=1.334770 ! Inverting map ! Added new window around map position (4, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000984777 Jy ! Component: 100 - total flux cleaned = 0.00138692 Jy ! Component: 150 - total flux cleaned = 0.00158535 Jy ! Component: 200 - total flux cleaned = 0.00163215 Jy ! Total flux subtracted in 200 components = 0.00163215 Jy ! Clean residual min=-0.001974 max=0.002013 Jy/beam ! Clean residual mean=0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.512151 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.512151 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=0.060000Jy sigma=1.332168 ! Fit after self-cal, rms=0.059996Jy sigma=1.332060 ! 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=0.059996Jy sigma=1.332060 ! Fit after self-cal, rms=0.059854Jy sigma=1.331637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9975 mas, bmaj=1.451 mas, bpa=-2.148 degrees ! Estimated noise=0.306963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298153 Jy ! Component: 100 - total flux cleaned = 0.000301675 Jy ! Component: 150 - total flux cleaned = 0.000345193 Jy ! Component: 200 - total flux cleaned = 0.000422884 Jy ! Total flux subtracted in 200 components = 0.000422884 Jy ! Clean residual min=-0.002011 max=0.001950 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.512574 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 153 components and 0.512574 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=0.059790Jy sigma=1.330458 ! Fit after self-cal, rms=0.059790Jy sigma=1.330431 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 = 0.00015419 Jy ! Component: 100 - total flux cleaned = 0.000298399 Jy ! Component: 150 - total flux cleaned = 0.000331784 Jy ! Component: 200 - total flux cleaned = 0.00036531 Jy ! Total flux subtracted in 200 components = 0.00036531 Jy ! Clean residual min=-0.001924 max=0.001946 Jy/beam ! Clean residual mean=0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.512939 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 166 components and 0.51294 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=0.059749Jy sigma=1.329645 ! Fit after self-cal, rms=0.059749Jy sigma=1.329633 ! Inverting map ! Added new window around map position (10.6, -42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127216 Jy ! Component: 100 - total flux cleaned = 0.00134957 Jy ! Component: 150 - total flux cleaned = 0.0016108 Jy ! Component: 200 - total flux cleaned = 0.00189203 Jy ! Total flux subtracted in 200 components = 0.00189203 Jy ! Clean residual min=-0.001840 max=0.001920 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.514832 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 181 components and 0.514832 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=0.059678Jy sigma=1.328072 ! Fit after self-cal, rms=0.059677Jy sigma=1.328016 ! Inverting map ! Added new window around map position (36.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144829 Jy ! Component: 100 - total flux cleaned = 0.00176419 Jy ! Component: 150 - total flux cleaned = 0.00201103 Jy ! Component: 200 - total flux cleaned = 0.00217865 Jy ! Total flux subtracted in 200 components = 0.00217865 Jy ! Clean residual min=-0.001743 max=0.001648 Jy/beam ! Clean residual mean=0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.51701 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 194 components and 0.51701 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=0.059607Jy sigma=1.326679 ! Fit after self-cal, rms=0.059605Jy sigma=1.326624 ! 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=0.059605Jy sigma=1.326624 ! Fit after self-cal, rms=0.059524Jy sigma=1.326470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=2.612 mas, bpa=26.62 degrees ! Estimated noise=0.387859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670675 Jy ! Component: 100 - total flux cleaned = 0.001212 Jy ! Component: 150 - total flux cleaned = 0.00144147 Jy ! Component: 200 - total flux cleaned = 0.00152042 Jy ! Total flux subtracted in 200 components = 0.00152042 Jy ! Clean residual min=-0.002063 max=0.001796 Jy/beam ! Clean residual mean=0.000007 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.518531 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 209 components and 0.518531 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=0.059510Jy sigma=1.326080 ! Fit after self-cal, rms=0.059510Jy sigma=1.326065 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 = 0.000158902 Jy ! Component: 100 - total flux cleaned = 0.000207067 Jy ! Component: 150 - total flux cleaned = 0.000274826 Jy ! Component: 200 - total flux cleaned = 0.000296915 Jy ! Total flux subtracted in 200 components = 0.000296915 Jy ! Clean residual min=-0.001946 max=0.001741 Jy/beam ! Clean residual mean=0.000007 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.518828 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 219 components and 0.518828 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=0.059502Jy sigma=1.325858 ! Fit after self-cal, rms=0.059501Jy sigma=1.325851 ! 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=0.9973 mas, bmaj=1.45 mas, bpa=-2.245 degrees ! Estimated noise=0.306615 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9973 x 1.45 at -2.245 degrees (North through East) ! Clean map min=-0.0025666 max=0.15257 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=0.8027 mas, bmaj=1.225 mas, bpa=-7.054 degrees ! Estimated noise=0.486794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146754 Jy ! Component: 100 - total flux cleaned = 0.230492 Jy ! Component: 150 - total flux cleaned = 0.287607 Jy ! Component: 200 - total flux cleaned = 0.329695 Jy ! Total flux subtracted in 200 components = 0.329695 Jy ! Clean residual min=-0.011338 max=0.024067 Jy/beam ! Clean residual mean=-0.000048 rms=0.003526 Jy/beam ! Combined flux in latest and established models = 0.329695 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.329695 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9973 mas, bmaj=1.45 mas, bpa=-2.245 degrees ! Estimated noise=0.306615 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 = 0.0460735 Jy ! Component: 100 - total flux cleaned = 0.0774559 Jy ! Component: 150 - total flux cleaned = 0.100052 Jy ! Component: 200 - total flux cleaned = 0.116771 Jy ! Total flux subtracted in 200 components = 0.116771 Jy ! Clean residual min=-0.006458 max=0.011457 Jy/beam ! Clean residual mean=-0.000024 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.446465 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.446465 Jy ! Inverting map ! Added new window around map position (-1, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131151 Jy ! Component: 100 - total flux cleaned = 0.023117 Jy ! Component: 150 - total flux cleaned = 0.0310493 Jy ! Component: 200 - total flux cleaned = 0.0373843 Jy ! Total flux subtracted in 200 components = 0.0373843 Jy ! Clean residual min=-0.003891 max=0.003945 Jy/beam ! Clean residual mean=-0.000009 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.48385 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 81 components and 0.48385 Jy ! Inverting map ! Added new window around map position (0.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512535 Jy ! Component: 100 - total flux cleaned = 0.0093082 Jy ! Component: 150 - total flux cleaned = 0.0127943 Jy ! Component: 200 - total flux cleaned = 0.0157644 Jy ! Total flux subtracted in 200 components = 0.0157644 Jy ! Clean residual min=-0.002806 max=0.002333 Jy/beam ! Clean residual mean=-0.000003 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.499614 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 110 components and 0.499614 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=2.321 mas, bmaj=2.612 mas, bpa=26.62 degrees ! Estimated noise=0.387859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410264 Jy ! Component: 100 - total flux cleaned = 0.00691075 Jy ! Component: 150 - total flux cleaned = 0.00890981 Jy ! Component: 200 - total flux cleaned = 0.0103084 Jy ! Total flux subtracted in 200 components = 0.0103084 Jy ! Clean residual min=-0.002584 max=0.002369 Jy/beam ! Clean residual mean=-0.000000 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.509922 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 = 0.00117658 Jy ! Component: 100 - total flux cleaned = 0.0021822 Jy ! Component: 150 - total flux cleaned = 0.00298932 Jy ! Component: 200 - total flux cleaned = 0.00367929 Jy ! Total flux subtracted in 200 components = 0.00367929 Jy ! Clean residual min=-0.002161 max=0.001961 Jy/beam ! Clean residual mean=0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.513602 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 162 components and 0.513602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9973 mas, bmaj=1.45 mas, bpa=-2.245 degrees ! Estimated noise=0.306615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450089 Jy ! Component: 100 - total flux cleaned = 0.000884125 Jy ! Component: 150 - total flux cleaned = 0.00111171 Jy ! Component: 200 - total flux cleaned = 0.00153212 Jy ! Total flux subtracted in 200 components = 0.00153212 Jy ! Clean residual min=-0.001870 max=0.001803 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.515134 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 176 components and 0.515134 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=0.059533Jy sigma=1.327223 ! Fit after self-cal, rms=0.059488Jy sigma=1.326369 wmodel /J1845+3541_X_map.mod ! wmodel: Unable to open new model file: /J1845+3541_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1845+3541_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9973 x 1.45 at -2.245 degrees (North through East) ! Clean map min=-0.0016208 max=0.15201 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1845+3541_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152013 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000403542 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.796398 0.796398 1.5928 3.18559 6.37119 12.7424 25.4848 50.9695 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 376.695 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1845+3541_X_dfm.log closed on Thu May 19 20:32:06 2016