! Started logfile: /scr/pima/bg219h_uvs/J1221+4411_X_dfm.log on Thu May 19 22:25:55 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/J1221+4411_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1221+4411_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785802 visibilities/baseline/integration-bin. ! Found source: J1221+4411 ! ! 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 15276 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 J1221+4411_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.040685Jy sigma=24.233453 ! Fit after self-cal, rms=0.705168Jy sigma=16.396001 ! 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=0.85 mas, bmaj=1.029 mas, bpa=-12.25 degrees ! Estimated noise=0.507335 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 = 0.223737 Jy ! Component: 100 - total flux cleaned = 0.278819 Jy ! Total flux subtracted in 100 components = 0.278819 Jy ! Clean residual min=-0.008395 max=0.020661 Jy/beam ! Clean residual mean=-0.000006 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 0.278819 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.278819 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=0.074150Jy sigma=1.628784 ! Fit after self-cal, rms=0.074130Jy sigma=1.628127 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216438 Jy ! Component: 100 - total flux cleaned = 0.0322351 Jy ! Total flux subtracted in 100 components = 0.0322351 Jy ! Clean residual min=-0.004701 max=0.005346 Jy/beam ! Clean residual mean=-0.000004 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.311054 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.311054 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=0.066937Jy sigma=1.436180 ! Fit after self-cal, rms=0.066927Jy sigma=1.435644 ! 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=1.109 mas, bmaj=1.33 mas, bpa=0.8435 degrees ! Estimated noise=0.271093 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 = 0.00685772 Jy ! Component: 100 - total flux cleaned = 0.00976499 Jy ! Component: 150 - total flux cleaned = 0.011142 Jy ! Component: 200 - total flux cleaned = 0.0118139 Jy ! Total flux subtracted in 200 components = 0.0118139 Jy ! Clean residual min=-0.002910 max=0.004154 Jy/beam ! Clean residual mean=-0.000013 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.322868 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.322868 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=0.066394Jy sigma=1.418847 ! Fit after self-cal, rms=0.066396Jy sigma=1.418777 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 1.33 at 0.8435 degrees (North through East) ! Clean map min=-0.0027889 max=0.29638 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 0.99 FD 0.99 HN 1.14 KP 1.00 ! LA 0.99 MK 1.02 NL 1.00 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.16 KP 0.99 ! LA 0.99 MK 1.02 NL 1.01 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.07 KP 0.99 ! LA 0.99 MK 1.03 NL 1.00 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.09 KP 0.99 ! LA 0.99 MK 1.00 NL 1.01 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.06 KP 0.98 ! LA 1.01 MK 1.01 NL 1.00 OV 1.01 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.08 KP 0.97 ! LA 1.02 MK 1.02 NL 1.02 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.11 KP 0.98 ! LA 1.01 MK 1.01 NL 1.00 OV 1.03 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.12 KP 0.99 ! LA 1.01 MK 0.99 NL 1.01 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.14 KP 0.99 ! LA 1.00 MK 1.00 NL 1.01 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.04 KP 0.99 ! LA 1.00 MK 1.01 NL 1.00 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.10 KP 0.99 ! LA 1.00 MK 1.00 NL 1.00 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.12 KP 1.00 ! LA 1.02 MK 1.02 NL 1.00 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.066396Jy sigma=1.418777 ! Fit after self-cal, rms=0.066833Jy sigma=1.403426 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.335 mas, bpa=1.79 degrees ! Estimated noise=0.271313 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 (-5.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312751 Jy ! Component: 100 - total flux cleaned = 0.0045318 Jy ! Component: 150 - total flux cleaned = 0.00502706 Jy ! Component: 200 - total flux cleaned = 0.00539046 Jy ! Total flux subtracted in 200 components = 0.00539046 Jy ! Clean residual min=-0.002078 max=0.002343 Jy/beam ! Clean residual mean=-0.000005 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.328258 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.328258 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=0.066662Jy sigma=1.399112 ! Fit after self-cal, rms=0.066672Jy sigma=1.398860 ! 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=0.066672Jy sigma=1.398860 ! Fit after self-cal, rms=0.066500Jy sigma=1.394640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.332 mas, bpa=1.305 degrees ! Estimated noise=0.271041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598404 Jy ! Component: 100 - total flux cleaned = 0.000749355 Jy ! Component: 150 - total flux cleaned = 0.000881826 Jy ! Component: 200 - total flux cleaned = 0.000976293 Jy ! Total flux subtracted in 200 components = 0.000976293 Jy ! Clean residual min=-0.001961 max=0.002040 Jy/beam ! Clean residual mean=-0.000007 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.329235 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.329235 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=0.066474Jy sigma=1.394036 ! Fit after self-cal, rms=0.066474Jy sigma=1.393994 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 (42, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169554 Jy ! Component: 100 - total flux cleaned = 0.00236207 Jy ! Component: 150 - total flux cleaned = 0.0026095 Jy ! Component: 200 - total flux cleaned = 0.00283181 Jy ! Total flux subtracted in 200 components = 0.00283181 Jy ! Clean residual min=-0.001844 max=0.001848 Jy/beam ! Clean residual mean=-0.000009 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.332066 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.332066 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=0.066423Jy sigma=1.392932 ! Fit after self-cal, rms=0.066422Jy sigma=1.392821 ! Inverting map ! Added new window around map position (-10, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173358 Jy ! Component: 100 - total flux cleaned = 0.00262143 Jy ! Component: 150 - total flux cleaned = 0.00290188 Jy ! Component: 200 - total flux cleaned = 0.00312632 Jy ! Total flux subtracted in 200 components = 0.00312632 Jy ! Clean residual min=-0.001654 max=0.001745 Jy/beam ! Clean residual mean=-0.000007 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.335193 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.335193 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=0.066372Jy sigma=1.391581 ! Fit after self-cal, rms=0.066369Jy sigma=1.391508 ! Inverting map ! Added new window around map position (21.2, 38.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014534 Jy ! Component: 100 - total flux cleaned = 0.00213178 Jy ! Component: 150 - total flux cleaned = 0.00247914 Jy ! Component: 200 - total flux cleaned = 0.00271892 Jy ! Total flux subtracted in 200 components = 0.00271892 Jy ! Clean residual min=-0.001565 max=0.001517 Jy/beam ! Clean residual mean=-0.000007 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.337912 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.337912 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=0.066327Jy sigma=1.390595 ! Fit after self-cal, rms=0.066326Jy sigma=1.390549 ! 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=0.066326Jy sigma=1.390549 ! Fit after self-cal, rms=0.066260Jy sigma=1.390332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.332 mas, bpa=1.29 degrees ! Estimated noise=0.27095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470829 Jy ! Component: 100 - total flux cleaned = 0.000516844 Jy ! Component: 150 - total flux cleaned = 0.000558689 Jy ! Component: 200 - total flux cleaned = 0.000619483 Jy ! Total flux subtracted in 200 components = 0.000619483 Jy ! Clean residual min=-0.001548 max=0.001492 Jy/beam ! Clean residual mean=-0.000006 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.338531 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.338531 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=0.066245Jy sigma=1.390017 ! Fit after self-cal, rms=0.066244Jy sigma=1.390010 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 = 8.12326e-05 Jy ! Component: 100 - total flux cleaned = 0.000138756 Jy ! Component: 150 - total flux cleaned = 0.000211966 Jy ! Component: 200 - total flux cleaned = 0.000246956 Jy ! Total flux subtracted in 200 components = 0.000246956 Jy ! Clean residual min=-0.001535 max=0.001498 Jy/beam ! Clean residual mean=-0.000006 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.338778 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 107 components and 0.338778 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=0.066234Jy sigma=1.389803 ! Fit after self-cal, rms=0.066235Jy sigma=1.389799 ! 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=0.066235Jy sigma=1.389799 ! Fit after self-cal, rms=0.066241Jy sigma=1.389780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.411 mas, bmaj=2.512 mas, bpa=-26.2 degrees ! Estimated noise=0.329798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754557 Jy ! Component: 100 - total flux cleaned = 0.00121632 Jy ! Component: 150 - total flux cleaned = 0.00144051 Jy ! Component: 200 - total flux cleaned = 0.00163552 Jy ! Total flux subtracted in 200 components = 0.00163552 Jy ! Clean residual min=-0.001541 max=0.001778 Jy/beam ! Clean residual mean=-0.000011 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.340413 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.340413 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=0.066237Jy sigma=1.389796 ! Fit after self-cal, rms=0.066237Jy sigma=1.389776 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 = 0.000177174 Jy ! Component: 100 - total flux cleaned = 0.000313817 Jy ! Component: 150 - total flux cleaned = 0.000363695 Jy ! Component: 200 - total flux cleaned = 0.000409687 Jy ! Total flux subtracted in 200 components = 0.000409687 Jy ! Clean residual min=-0.001494 max=0.001779 Jy/beam ! Clean residual mean=-0.000010 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.340823 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.340823 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=0.066236Jy sigma=1.389800 ! Fit after self-cal, rms=0.066236Jy sigma=1.389787 ! Inverting map ! Added new window around map position (44.2, 27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138277 Jy ! Component: 100 - total flux cleaned = 0.00161692 Jy ! Component: 150 - total flux cleaned = 0.00166567 Jy ! Component: 200 - total flux cleaned = 0.00175288 Jy ! Total flux subtracted in 200 components = 0.00175288 Jy ! Clean residual min=-0.001305 max=0.001364 Jy/beam ! Clean residual mean=-0.000007 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.342576 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 159 components and 0.342576 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=0.066214Jy sigma=1.389134 ! Fit after self-cal, rms=0.066213Jy sigma=1.389087 ! 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=1.109 mas, bmaj=1.332 mas, bpa=1.286 degrees ! Estimated noise=0.270943 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 1.332 at 1.286 degrees (North through East) ! Clean map min=-0.0013275 max=0.29686 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=0.8502 mas, bmaj=1.03 mas, bpa=-11.35 degrees ! Estimated noise=0.509739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.224714 Jy ! Component: 100 - total flux cleaned = 0.280466 Jy ! Component: 150 - total flux cleaned = 0.301796 Jy ! Component: 200 - total flux cleaned = 0.312395 Jy ! Total flux subtracted in 200 components = 0.312395 Jy ! Clean residual min=-0.004016 max=0.005043 Jy/beam ! Clean residual mean=-0.000004 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.312395 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 0.312395 Jy ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.332 mas, bpa=1.286 degrees ! Estimated noise=0.270943 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 = 0.00596363 Jy ! Component: 100 - total flux cleaned = 0.00940848 Jy ! Component: 150 - total flux cleaned = 0.01209 Jy ! Component: 200 - total flux cleaned = 0.0143571 Jy ! Total flux subtracted in 200 components = 0.0143571 Jy ! Clean residual min=-0.001999 max=0.001846 Jy/beam ! Clean residual mean=-0.000009 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.326752 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.326752 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=2.411 mas, bmaj=2.512 mas, bpa=-26.2 degrees ! Estimated noise=0.329798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028061 Jy ! Component: 100 - total flux cleaned = 0.00500063 Jy ! Component: 150 - total flux cleaned = 0.00665605 Jy ! Component: 200 - total flux cleaned = 0.00798273 Jy ! Total flux subtracted in 200 components = 0.00798273 Jy ! Clean residual min=-0.002012 max=0.001624 Jy/beam ! Clean residual mean=-0.000012 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.334735 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 = 0.00113934 Jy ! Component: 100 - total flux cleaned = 0.00217906 Jy ! Component: 150 - total flux cleaned = 0.00301785 Jy ! Component: 200 - total flux cleaned = 0.00376154 Jy ! Total flux subtracted in 200 components = 0.00376154 Jy ! Clean residual min=-0.001651 max=0.001356 Jy/beam ! Clean residual mean=-0.000009 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.338496 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 97 components and 0.338496 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.332 mas, bpa=1.286 degrees ! Estimated noise=0.270943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515378 Jy ! Component: 100 - total flux cleaned = 0.00102409 Jy ! Component: 150 - total flux cleaned = 0.00137319 Jy ! Component: 200 - total flux cleaned = 0.00166291 Jy ! Total flux subtracted in 200 components = 0.00166291 Jy ! Clean residual min=-0.001512 max=0.001460 Jy/beam ! Clean residual mean=-0.000003 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.340159 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.340159 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=0.066275Jy sigma=1.390319 ! Fit after self-cal, rms=0.066274Jy sigma=1.390262 wmodel /J1221+4411_X_map.mod ! wmodel: Unable to open new model file: /J1221+4411_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1221+4411_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 1.332 at 1.286 degrees (North through East) ! Clean map min=-0.0014009 max=0.29645 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1221+4411_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.29645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000345716 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.349856 0.349856 0.699712 1.39942 2.79885 5.5977 11.1954 22.3908 44.7816 89.5632 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.296 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 857.495 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1221+4411_X_dfm.log closed on Thu May 19 22:25:58 2016