! Started logfile: /scr/pima/bg219b_uvs/J1302+5748_X_dfm.log on Thu May 19 20:20:15 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/J1302+5748_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1302+5748_X_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.851852 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 8280 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 J1302+5748_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.059960Jy sigma=24.300527 ! Fit after self-cal, rms=0.675367Jy sigma=15.324568 ! 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=0.8526 mas, bmaj=0.917 mas, bpa=-20.6 degrees ! Estimated noise=0.613605 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 = 0.24889 Jy ! Component: 100 - total flux cleaned = 0.305986 Jy ! Total flux subtracted in 100 components = 0.305986 Jy ! Clean residual min=-0.009523 max=0.019909 Jy/beam ! Clean residual mean=-0.000027 rms=0.002286 Jy/beam ! Combined flux in latest and established models = 0.305986 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.305986 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=0.079846Jy sigma=1.759428 ! Fit after self-cal, rms=0.079820Jy sigma=1.759033 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217286 Jy ! Component: 100 - total flux cleaned = 0.0336055 Jy ! Total flux subtracted in 100 components = 0.0336055 Jy ! Clean residual min=-0.007527 max=0.008789 Jy/beam ! Clean residual mean=-0.000030 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.339592 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.339592 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=0.072641Jy sigma=1.579831 ! Fit after self-cal, rms=0.072640Jy sigma=1.579661 ! 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=1.11 mas, bmaj=1.172 mas, bpa=-18.61 degrees ! Estimated noise=0.374665 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 = 0.00852513 Jy ! Component: 100 - total flux cleaned = 0.0127023 Jy ! Component: 150 - total flux cleaned = 0.0150077 Jy ! Component: 200 - total flux cleaned = 0.0164034 Jy ! Total flux subtracted in 200 components = 0.0164034 Jy ! Clean residual min=-0.007372 max=0.009718 Jy/beam ! Clean residual mean=-0.000103 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 0.355995 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.355995 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=0.071742Jy sigma=1.558468 ! Fit after self-cal, rms=0.071728Jy sigma=1.558129 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 1.172 at -18.61 degrees (North through East) ! Clean map min=-0.0070875 max=0.32702 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 0.97 HN 1.03 KP 0.97 ! LA 0.95 MK 0.98 NL 1.01 OV 0.95 ! PT 1.12 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.04 KP 1.00 ! LA 0.98 MK 1.00 NL 1.01 OV 0.97 ! PT 1.12 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.06 KP 1.03 ! LA 0.98 MK 1.02 NL 1.04 OV 0.99 ! PT 1.15 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.99 ! LA 0.96 MK 0.97 NL 1.00 OV 0.95 ! PT 1.11 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 0.99 ! LA 0.94 MK 0.98 NL 1.00 OV 0.94 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 KP 0.99 ! LA 0.96 MK 1.00 NL 1.03 OV 0.99 ! PT 1.18 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 1.02 ! LA 0.98 MK 1.05 NL 1.02 OV 1.00 ! PT 1.15 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.98 ! LA 0.97 MK 1.01 NL 0.99 OV 0.95 ! PT 1.14 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.97 ! LA 0.94 MK 1.02 NL 1.04 OV 0.97 ! PT 1.13 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.96 KP 0.97 ! LA 0.92 MK 0.99 NL 1.01 OV 0.93 ! PT 1.09 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.97 KP 0.92 ! LA 0.92 MK 1.01 NL 1.00 OV 0.94 ! PT 1.10 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.97 KP 0.94 ! LA 0.92 MK 0.95 NL 0.96 OV 0.91 ! PT 1.06 SC 1.01 ! ! ! Fit before self-cal, rms=0.071728Jy sigma=1.558129 ! Fit after self-cal, rms=0.068686Jy sigma=1.441090 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.184 mas, bpa=-21.95 degrees ! Estimated noise=0.376113 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 = -0.00102332 Jy ! Component: 100 - total flux cleaned = -0.00112442 Jy ! Component: 150 - total flux cleaned = -0.00125799 Jy ! Component: 200 - total flux cleaned = -0.00137135 Jy ! Total flux subtracted in 200 components = -0.00137135 Jy ! Clean residual min=-0.005942 max=0.006675 Jy/beam ! Clean residual mean=-0.000112 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.354624 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.354624 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=0.068609Jy sigma=1.439383 ! Fit after self-cal, rms=0.068642Jy sigma=1.439134 ! 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=0.068642Jy sigma=1.439134 ! Fit after self-cal, rms=0.064775Jy sigma=1.339988 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=1.18 mas, bpa=-18.56 degrees ! Estimated noise=0.375604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0006223 Jy ! Component: 100 - total flux cleaned = -0.000664814 Jy ! Component: 150 - total flux cleaned = -0.000683005 Jy ! Component: 200 - total flux cleaned = -0.000714282 Jy ! Total flux subtracted in 200 components = -0.000714282 Jy ! Clean residual min=-0.002305 max=0.002978 Jy/beam ! Clean residual mean=-0.000010 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.35391 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.35391 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=0.064760Jy sigma=1.339664 ! Fit after self-cal, rms=0.064775Jy sigma=1.339451 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 (2.6, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312518 Jy ! Component: 100 - total flux cleaned = 0.00457007 Jy ! Component: 150 - total flux cleaned = 0.00506485 Jy ! Component: 200 - total flux cleaned = 0.00534098 Jy ! Total flux subtracted in 200 components = 0.00534098 Jy ! Clean residual min=-0.002068 max=0.002212 Jy/beam ! Clean residual mean=-0.000008 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.359251 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.359251 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=0.064609Jy sigma=1.335445 ! Fit after self-cal, rms=0.064605Jy sigma=1.335313 ! Inverting map ! Added new window around map position (-36.4, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102686 Jy ! Component: 100 - total flux cleaned = 0.00112476 Jy ! Component: 150 - total flux cleaned = 0.00138232 Jy ! Component: 200 - total flux cleaned = 0.00149145 Jy ! Total flux subtracted in 200 components = 0.00149145 Jy ! Clean residual min=-0.002071 max=0.002113 Jy/beam ! Clean residual mean=-0.000007 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.360742 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.360742 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=0.064505Jy sigma=1.333329 ! Fit after self-cal, rms=0.064505Jy sigma=1.333270 ! 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=0.064505Jy sigma=1.333270 ! Fit after self-cal, rms=0.064433Jy sigma=1.332807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=1.18 mas, bpa=-18.91 degrees ! Estimated noise=0.374939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004444 Jy ! Component: 100 - total flux cleaned = 0.000548878 Jy ! Component: 150 - total flux cleaned = 0.000640836 Jy ! Component: 200 - total flux cleaned = 0.000668166 Jy ! Total flux subtracted in 200 components = 0.000668166 Jy ! Clean residual min=-0.001919 max=0.002105 Jy/beam ! Clean residual mean=-0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.36141 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.36141 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=0.064399Jy sigma=1.332137 ! Fit after self-cal, rms=0.064400Jy sigma=1.332122 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 (-51, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149395 Jy ! Component: 100 - total flux cleaned = 0.00152136 Jy ! Component: 150 - total flux cleaned = 0.00157917 Jy ! Component: 200 - total flux cleaned = 0.00160543 Jy ! Total flux subtracted in 200 components = 0.00160543 Jy ! Clean residual min=-0.001908 max=0.001951 Jy/beam ! Clean residual mean=-0.000006 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.363016 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.363016 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=0.064344Jy sigma=1.330840 ! Fit after self-cal, rms=0.064341Jy sigma=1.330773 ! 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=0.064341Jy sigma=1.330773 ! Fit after self-cal, rms=0.064306Jy sigma=1.330679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.309 mas, bmaj=2.466 mas, bpa=77.74 degrees ! Estimated noise=0.464438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352878 Jy ! Component: 100 - total flux cleaned = 0.000466638 Jy ! Component: 150 - total flux cleaned = 0.000560088 Jy ! Component: 200 - total flux cleaned = 0.000641564 Jy ! Total flux subtracted in 200 components = 0.000641564 Jy ! Clean residual min=-0.002112 max=0.001859 Jy/beam ! Clean residual mean=-0.000013 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.363657 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.363657 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=0.064292Jy sigma=1.330486 ! Fit after self-cal, rms=0.064290Jy sigma=1.330463 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 = -3.81599e-05 Jy ! Component: 100 - total flux cleaned = -3.75906e-06 Jy ! Component: 150 - total flux cleaned = -3.47153e-05 Jy ! Component: 200 - total flux cleaned = -3.50514e-05 Jy ! Total flux subtracted in 200 components = -3.50514e-05 Jy ! Clean residual min=-0.002086 max=0.001809 Jy/beam ! Clean residual mean=-0.000012 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.363622 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.363622 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=0.064285Jy sigma=1.330406 ! Fit after self-cal, rms=0.064284Jy sigma=1.330400 ! 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=1.117 mas, bmaj=1.181 mas, bpa=-19.14 degrees ! Estimated noise=0.374719 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.117 x 1.181 at -19.14 degrees (North through East) ! Clean map min=-0.0019939 max=0.3281 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=0.8589 mas, bmaj=0.9216 mas, bpa=-17.29 degrees ! Estimated noise=0.614912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.249367 Jy ! Component: 100 - total flux cleaned = 0.305781 Jy ! Component: 150 - total flux cleaned = 0.326427 Jy ! Component: 200 - total flux cleaned = 0.33755 Jy ! Total flux subtracted in 200 components = 0.33755 Jy ! Clean residual min=-0.003995 max=0.005435 Jy/beam ! Clean residual mean=-0.000003 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.33755 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.33755 Jy ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=1.181 mas, bpa=-19.14 degrees ! Estimated noise=0.374719 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 = 0.00806 Jy ! Component: 100 - total flux cleaned = 0.012385 Jy ! Component: 150 - total flux cleaned = 0.0156386 Jy ! Component: 200 - total flux cleaned = 0.0177543 Jy ! Total flux subtracted in 200 components = 0.0177543 Jy ! Clean residual min=-0.002316 max=0.002181 Jy/beam ! Clean residual mean=-0.000010 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.355304 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.355304 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=2.309 mas, bmaj=2.466 mas, bpa=77.74 degrees ! Estimated noise=0.464438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326289 Jy ! Component: 100 - total flux cleaned = 0.00518303 Jy ! Component: 150 - total flux cleaned = 0.00602826 Jy ! Component: 200 - total flux cleaned = 0.00658972 Jy ! Total flux subtracted in 200 components = 0.00658972 Jy ! Clean residual min=-0.002266 max=0.001983 Jy/beam ! Clean residual mean=-0.000016 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.361894 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 = 0.000397068 Jy ! Component: 100 - total flux cleaned = 0.000706774 Jy ! Component: 150 - total flux cleaned = 0.000914958 Jy ! Component: 200 - total flux cleaned = 0.00113347 Jy ! Total flux subtracted in 200 components = 0.00113347 Jy ! Clean residual min=-0.002128 max=0.001869 Jy/beam ! Clean residual mean=-0.000015 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.363027 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 71 components and 0.363027 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=1.181 mas, bpa=-19.14 degrees ! Estimated noise=0.374719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452168 Jy ! Component: 100 - total flux cleaned = -0.000354148 Jy ! Component: 150 - total flux cleaned = -0.000309433 Jy ! Component: 200 - total flux cleaned = -0.000269943 Jy ! Total flux subtracted in 200 components = -0.000269943 Jy ! Clean residual min=-0.001931 max=0.001889 Jy/beam ! Clean residual mean=-0.000006 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.362757 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.362757 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=0.064365Jy sigma=1.331807 ! Fit after self-cal, rms=0.064360Jy sigma=1.331612 wmodel /J1302+5748_X_map.mod ! wmodel: Unable to open new model file: /J1302+5748_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1302+5748_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.117 x 1.181 at -19.14 degrees (North through East) ! Clean map min=-0.0019243 max=0.32818 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1302+5748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.328182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000468409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.428185 0.428185 0.85637 1.71274 3.42548 6.85096 13.7019 27.4038 54.8077 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.328 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 700.631 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1302+5748_X_dfm.log closed on Thu May 19 20:20:18 2016