! Started logfile: /scr/pima/bg219i_uvs/J2244+4057_X_dfm.log on Thu May 19 23:42:01 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219i_uvs/J2244+4057_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2244+4057_X_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.874786 visibilities/baseline/integration-bin. ! Found source: J2244+4057 ! ! 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 24564 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 J2244+4057_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.764273Jy sigma=26.772225 ! Fit after self-cal, rms=0.450676Jy sigma=6.882397 ! 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=0.7928 mas, bmaj=1.158 mas, bpa=-38.6 degrees ! Estimated noise=0.763533 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 = 1.10715 Jy ! Component: 100 - total flux cleaned = 1.34858 Jy ! Total flux subtracted in 100 components = 1.34858 Jy ! Clean residual min=-0.028271 max=0.067379 Jy/beam ! Clean residual mean=0.000028 rms=0.006762 Jy/beam ! Combined flux in latest and established models = 1.34858 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.34858 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=0.159857Jy sigma=2.307794 ! Fit after self-cal, rms=0.159847Jy sigma=2.307719 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0572198 Jy ! Component: 100 - total flux cleaned = 0.0804363 Jy ! Total flux subtracted in 100 components = 0.0804363 Jy ! Clean residual min=-0.023030 max=0.029990 Jy/beam ! Clean residual mean=0.000012 rms=0.005037 Jy/beam ! Combined flux in latest and established models = 1.42901 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.42901 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=0.136386Jy sigma=1.833439 ! Fit after self-cal, rms=0.136374Jy sigma=1.833323 ! 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=1.099 mas, bmaj=1.42 mas, bpa=-36.6 degrees ! Estimated noise=0.332249 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 (-7.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345452 Jy ! Component: 100 - total flux cleaned = 0.0488967 Jy ! Component: 150 - total flux cleaned = 0.0544535 Jy ! Component: 200 - total flux cleaned = 0.0595192 Jy ! Total flux subtracted in 200 components = 0.0595192 Jy ! Clean residual min=-0.021966 max=0.028872 Jy/beam ! Clean residual mean=0.000017 rms=0.005489 Jy/beam ! Combined flux in latest and established models = 1.48853 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 1.48853 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=0.125758Jy sigma=1.687068 ! Fit after self-cal, rms=0.125365Jy sigma=1.674368 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 1.42 at -36.6 degrees (North through East) ! Clean map min=-0.019279 max=1.4228 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.03 KP 0.98 ! LA 0.98 MK 1.03 NL 1.00 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.03 KP 0.97 ! LA 0.99 MK 1.02 NL 0.99 OV 0.97 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.01 KP 1.00 ! LA 0.98 MK 1.03 NL 0.99 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.00 KP 0.99 ! LA 0.99 MK 1.01 NL 0.99 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.01 KP 0.99 ! LA 0.98 MK 1.02 NL 0.99 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.02 KP 0.98 ! LA 0.99 MK 1.02 NL 0.99 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.02 KP 0.98 ! LA 0.99 MK 1.01 NL 0.99 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 0.99 KP 0.98 ! LA 0.98 MK 1.02 NL 0.98 OV 0.96 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.00 KP 0.98 ! LA 0.98 MK 1.00 NL 0.98 OV 0.95 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.01 KP 0.98 ! LA 0.98 MK 1.00 NL 0.98 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.02 KP 0.98 ! LA 0.97 MK 1.01 NL 0.98 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 1.01 KP 0.98 ! LA 0.98 MK 1.01 NL 0.98 OV 0.96 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.125365Jy sigma=1.674368 ! Fit after self-cal, rms=0.104905Jy sigma=1.371430 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.419 mas, bpa=-36.62 degrees ! Estimated noise=0.331126 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 = -0.00198567 Jy ! Component: 100 - total flux cleaned = -0.00274556 Jy ! Component: 150 - total flux cleaned = -0.00337844 Jy ! Component: 200 - total flux cleaned = -0.00391574 Jy ! Total flux subtracted in 200 components = -0.00391574 Jy ! Clean residual min=-0.015675 max=0.016136 Jy/beam ! Clean residual mean=-0.000020 rms=0.003783 Jy/beam ! Combined flux in latest and established models = 1.48462 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 1.48462 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=0.103803Jy sigma=1.354833 ! Fit after self-cal, rms=0.103772Jy sigma=1.353953 ! 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=0.103772Jy sigma=1.353953 ! Fit after self-cal, rms=0.082945Jy sigma=1.085147 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.418 mas, bpa=-36.68 degrees ! Estimated noise=0.332002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0107762 Jy ! Component: 100 - total flux cleaned = -0.0140171 Jy ! Component: 150 - total flux cleaned = -0.0153666 Jy ! Component: 200 - total flux cleaned = -0.0165492 Jy ! Total flux subtracted in 200 components = -0.0165492 Jy ! Clean residual min=-0.005592 max=0.006486 Jy/beam ! Clean residual mean=-0.000004 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 1.46807 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 1.46807 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=0.081437Jy sigma=1.060014 ! Fit after self-cal, rms=0.081268Jy sigma=1.057634 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 (-16.8, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261342 Jy ! Component: 100 - total flux cleaned = 0.00246341 Jy ! Component: 150 - total flux cleaned = 0.00258805 Jy ! Component: 200 - total flux cleaned = 0.00258659 Jy ! Total flux subtracted in 200 components = 0.00258659 Jy ! Clean residual min=-0.004416 max=0.004751 Jy/beam ! Clean residual mean=-0.000000 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 1.47065 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 1.47065 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=0.080781Jy sigma=1.049658 ! Fit after self-cal, rms=0.080755Jy sigma=1.049142 ! Inverting map ! Added new window around map position (8.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435705 Jy ! Component: 100 - total flux cleaned = 0.0044709 Jy ! Component: 150 - total flux cleaned = 0.0043766 Jy ! Component: 200 - total flux cleaned = 0.00471565 Jy ! Total flux subtracted in 200 components = 0.00471565 Jy ! Clean residual min=-0.004160 max=0.004019 Jy/beam ! Clean residual mean=-0.000001 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 1.47537 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 1.47537 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=0.080397Jy sigma=1.043959 ! Fit after self-cal, rms=0.080353Jy sigma=1.043436 ! 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=0.080353Jy sigma=1.043436 ! Fit after self-cal, rms=0.080205Jy sigma=1.040002 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.418 mas, bpa=-36.68 degrees ! Estimated noise=0.332041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00336156 Jy ! Component: 100 - total flux cleaned = -0.00345388 Jy ! Component: 150 - total flux cleaned = -0.00321806 Jy ! Component: 200 - total flux cleaned = -0.00300843 Jy ! Total flux subtracted in 200 components = -0.00300843 Jy ! Clean residual min=-0.003547 max=0.003581 Jy/beam ! Clean residual mean=-0.000002 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 1.47236 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 1.47236 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=0.079969Jy sigma=1.035795 ! Fit after self-cal, rms=0.079947Jy sigma=1.035518 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 (2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312693 Jy ! Component: 100 - total flux cleaned = 0.00297936 Jy ! Component: 150 - total flux cleaned = 0.00304834 Jy ! Component: 200 - total flux cleaned = 0.00311313 Jy ! Total flux subtracted in 200 components = 0.00311313 Jy ! Clean residual min=-0.003073 max=0.003250 Jy/beam ! Clean residual mean=-0.000004 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 1.47547 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 1.47547 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=0.079720Jy sigma=1.032080 ! Fit after self-cal, rms=0.079706Jy sigma=1.031937 ! Inverting map ! Added new window around map position (-1, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251533 Jy ! Component: 100 - total flux cleaned = 0.00297953 Jy ! Component: 150 - total flux cleaned = 0.00304338 Jy ! Component: 200 - total flux cleaned = 0.00340992 Jy ! Total flux subtracted in 200 components = 0.00340992 Jy ! Clean residual min=-0.002739 max=0.002911 Jy/beam ! Clean residual mean=-0.000007 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 1.47888 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 139 components and 1.47888 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=0.079542Jy sigma=1.029567 ! Fit after self-cal, rms=0.079534Jy sigma=1.029413 ! Inverting map ! Added new window around map position (12.6, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026413 Jy ! Component: 100 - total flux cleaned = 0.00403632 Jy ! Component: 150 - total flux cleaned = 0.00484486 Jy ! Component: 200 - total flux cleaned = 0.00527957 Jy ! Total flux subtracted in 200 components = 0.00527957 Jy ! Clean residual min=-0.002327 max=0.002665 Jy/beam ! Clean residual mean=-0.000009 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 1.48416 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 154 components and 1.48416 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=0.079405Jy sigma=1.027606 ! Fit after self-cal, rms=0.079395Jy sigma=1.027526 ! Inverting map ! Added new window around map position (-11.4, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220906 Jy ! Component: 100 - total flux cleaned = 0.0032141 Jy ! Component: 150 - total flux cleaned = 0.00388039 Jy ! Component: 200 - total flux cleaned = 0.00426383 Jy ! Total flux subtracted in 200 components = 0.00426383 Jy ! Clean residual min=-0.002129 max=0.002134 Jy/beam ! Clean residual mean=-0.000010 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 1.48843 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 168 components and 1.48843 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=0.079303Jy sigma=1.026120 ! Fit after self-cal, rms=0.079297Jy sigma=1.026070 ! 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=0.079297Jy sigma=1.026070 ! Fit after self-cal, rms=0.079237Jy sigma=1.024832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=2.477 mas, bpa=-30.78 degrees ! Estimated noise=0.410977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000608266 Jy ! Component: 100 - total flux cleaned = -3.3292e-05 Jy ! Component: 150 - total flux cleaned = 0.000218334 Jy ! Component: 200 - total flux cleaned = 0.000354884 Jy ! Total flux subtracted in 200 components = 0.000354884 Jy ! Clean residual min=-0.002168 max=0.002391 Jy/beam ! Clean residual mean=-0.000020 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 1.48878 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 191 components and 1.48878 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=0.079194Jy sigma=1.024071 ! Fit after self-cal, rms=0.079190Jy sigma=1.024039 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 = 0.000262092 Jy ! Component: 100 - total flux cleaned = 0.000452011 Jy ! Component: 150 - total flux cleaned = 0.000556189 Jy ! Component: 200 - total flux cleaned = 0.000651877 Jy ! Total flux subtracted in 200 components = 0.000651877 Jy ! Clean residual min=-0.002043 max=0.002278 Jy/beam ! Clean residual mean=-0.000022 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 1.48944 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 200 components and 1.48944 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=0.079172Jy sigma=1.023770 ! Fit after self-cal, rms=0.079169Jy sigma=1.023760 ! 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=1.105 mas, bmaj=1.418 mas, bpa=-36.68 degrees ! Estimated noise=0.331926 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 1.418 at -36.68 degrees (North through East) ! Clean map min=-0.0048938 max=1.4218 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079169Jy sigma=1.023760 ! Fit after self-cal, rms=0.072518Jy sigma=0.904244 ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.417 mas, bpa=-36.68 degrees ! Estimated noise=0.331658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000919451 Jy ! Component: 100 - total flux cleaned = -0.000804296 Jy ! Component: 150 - total flux cleaned = -0.000753473 Jy ! Component: 200 - total flux cleaned = -0.000657784 Jy ! Total flux subtracted in 200 components = -0.000657784 Jy ! Clean residual min=-0.001989 max=0.001865 Jy/beam ! Clean residual mean=-0.000011 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 1.48878 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 212 components and 1.48878 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=0.072434Jy sigma=0.902925 ! Fit after self-cal, rms=0.072430Jy sigma=0.902870 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261845 Jy ! Component: 100 - total flux cleaned = -0.000175468 Jy ! Component: 150 - total flux cleaned = -5.52792e-05 Jy ! Component: 200 - total flux cleaned = -9.36883e-05 Jy ! Total flux subtracted in 200 components = -9.36883e-05 Jy ! Clean residual min=-0.001917 max=0.001819 Jy/beam ! Clean residual mean=-0.000011 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 1.48868 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 220 components and 1.48868 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=0.072385Jy sigma=0.902213 ! Fit after self-cal, rms=0.072383Jy sigma=0.902199 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072383Jy sigma=0.902199 ! Fit after self-cal, rms=0.072343Jy sigma=0.901970 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=0.7965 mas, bmaj=1.153 mas, bpa=-38.7 degrees ! Estimated noise=0.764704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10883 Jy ! Component: 100 - total flux cleaned = 1.35062 Jy ! Component: 150 - total flux cleaned = 1.40549 Jy ! Component: 200 - total flux cleaned = 1.42696 Jy ! Total flux subtracted in 200 components = 1.42696 Jy ! Clean residual min=-0.009084 max=0.010013 Jy/beam ! Clean residual mean=0.000005 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 1.42696 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.42696 Jy ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.416 mas, bpa=-36.69 degrees ! Estimated noise=0.331449 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 = 0.0140122 Jy ! Component: 100 - total flux cleaned = 0.0225168 Jy ! Component: 150 - total flux cleaned = 0.0289865 Jy ! Component: 200 - total flux cleaned = 0.0342278 Jy ! Total flux subtracted in 200 components = 0.0342278 Jy ! Clean residual min=-0.003541 max=0.004209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 1.46118 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 1.46118 Jy ! Inverting map ! Added new window around map position (7.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449416 Jy ! Component: 100 - total flux cleaned = 0.00791346 Jy ! Component: 150 - total flux cleaned = 0.0109466 Jy ! Component: 200 - total flux cleaned = 0.0130516 Jy ! Total flux subtracted in 200 components = 0.0130516 Jy ! Clean residual min=-0.002942 max=0.003013 Jy/beam ! Clean residual mean=-0.000006 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 1.47424 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 1.47424 Jy ! Inverting map ! Added new window around map position (8.8, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025354 Jy ! Component: 100 - total flux cleaned = 0.00388259 Jy ! Component: 150 - total flux cleaned = 0.00483681 Jy ! Component: 200 - total flux cleaned = 0.00573745 Jy ! Total flux subtracted in 200 components = 0.00573745 Jy ! Clean residual min=-0.002675 max=0.002626 Jy/beam ! Clean residual mean=-0.000008 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 1.47997 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 83 components and 1.47997 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=2.316 mas, bmaj=2.476 mas, bpa=-30.61 degrees ! Estimated noise=0.4105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130944 Jy ! Component: 100 - total flux cleaned = 0.00208567 Jy ! Component: 150 - total flux cleaned = 0.00287182 Jy ! Component: 200 - total flux cleaned = 0.00328243 Jy ! Total flux subtracted in 200 components = 0.00328243 Jy ! Clean residual min=-0.002063 max=0.002238 Jy/beam ! Clean residual mean=-0.000019 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 1.48326 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 = 0.000416067 Jy ! Component: 100 - total flux cleaned = 0.00055645 Jy ! Component: 150 - total flux cleaned = 0.000683902 Jy ! Component: 200 - total flux cleaned = 0.000723808 Jy ! Total flux subtracted in 200 components = 0.000723808 Jy ! Clean residual min=-0.001899 max=0.002196 Jy/beam ! Clean residual mean=-0.000019 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 1.48398 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 1.48398 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.416 mas, bpa=-36.69 degrees ! Estimated noise=0.331449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164981 Jy ! Component: 100 - total flux cleaned = 0.000455275 Jy ! Component: 150 - total flux cleaned = 0.000592015 Jy ! Component: 200 - total flux cleaned = 0.000778612 Jy ! Total flux subtracted in 200 components = 0.000778612 Jy ! Clean residual min=-0.002330 max=0.002173 Jy/beam ! Clean residual mean=-0.000009 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 1.48476 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 138 components and 1.48476 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=0.072468Jy sigma=0.904293 ! Fit after self-cal, rms=0.072434Jy sigma=0.903624 wmodel /J2244+4057_X_map.mod ! wmodel: Unable to open new model file: /J2244+4057_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2244+4057_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 1.416 at -36.69 degrees (North through East) ! Clean map min=-0.0028565 max=1.4261 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2244+4057_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.42607 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000455263 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0957728 0.0957728 0.191546 0.383091 0.766182 1.53236 3.06473 6.12946 12.2589 24.5178 49.0357 98.0713 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.426 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3132.41 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2244+4057_X_dfm.log closed on Thu May 19 23:42:05 2016