! Started logfile: /scr/pima/bg219g_uvs/J1700-2610_X_dfm.log on Thu May 19 21:54:26 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/bg219g_uvs/J1700-2610_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1700-2610_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.726984 visibilities/baseline/integration-bin. ! Found source: J1700-2610 ! ! 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 2748 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 J1700-2610_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.365918Jy sigma=23.012404 ! Fit after self-cal, rms=1.143666Jy sigma=11.232255 ! 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=0.6421 mas, bmaj=1.937 mas, bpa=-14.65 degrees ! Estimated noise=2.33149 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 = 1.57598 Jy ! Component: 100 - total flux cleaned = 1.92095 Jy ! Total flux subtracted in 100 components = 1.92095 Jy ! Clean residual min=-0.077008 max=0.139104 Jy/beam ! Clean residual mean=-0.000124 rms=0.019200 Jy/beam ! Combined flux in latest and established models = 1.92095 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.92095 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=0.484893Jy sigma=4.128593 ! Fit after self-cal, rms=0.484857Jy sigma=4.128481 ! Inverting map ! Added new window around map position (10, -20.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129444 Jy ! Component: 100 - total flux cleaned = 0.201253 Jy ! Total flux subtracted in 100 components = 0.201253 Jy ! Clean residual min=-0.049334 max=0.075535 Jy/beam ! Clean residual mean=-0.000060 rms=0.012275 Jy/beam ! Combined flux in latest and established models = 2.1222 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 2.1222 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=0.445000Jy sigma=3.613663 ! Fit after self-cal, rms=0.443884Jy sigma=3.595780 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7699 mas, bmaj=2.267 mas, bpa=-14.08 degrees ! Estimated noise=1.76534 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 (-10.2, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0688427 Jy ! Component: 100 - total flux cleaned = 0.0820032 Jy ! Component: 150 - total flux cleaned = 0.0842474 Jy ! Component: 200 - total flux cleaned = 0.0859203 Jy ! Total flux subtracted in 200 components = 0.0859203 Jy ! Clean residual min=-0.030140 max=0.036091 Jy/beam ! Clean residual mean=-0.000039 rms=0.008388 Jy/beam ! Combined flux in latest and established models = 2.20812 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 2.20812 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=0.432729Jy sigma=3.454612 ! Fit after self-cal, rms=0.432394Jy sigma=3.451658 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7699 x 2.267 at -14.08 degrees (North through East) ! Clean map min=-0.031587 max=1.9998 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 1.02 HN 0.99 KP 0.98 ! LA 1.01 MK 0.96 NL 0.98 OV 1.02 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 0.98 ! LA 1.00 MK 0.95 NL 1.02 OV 1.00 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 0.97 ! LA 0.99 MK 0.98 NL 0.96 OV 0.98 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 0.98 ! LA 1.02 MK 0.98 NL 1.02 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 0.97 ! LA 1.01 MK 0.98 NL 0.98 OV 1.01 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.98 ! LA 1.01 MK 0.99 NL 0.99 OV 0.97 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.00 ! LA 0.99 MK 1.00 NL 0.98 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 0.96 ! LA 1.01 MK 0.99 NL 0.99 OV 0.96 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.99 KP 0.97 ! LA 1.03 MK 1.03 NL 0.99 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 0.93 ! LA 1.02 MK 1.01 NL 0.98 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.00 ! LA 1.00 MK 1.00 NL 1.00 OV 0.99 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.05 KP 0.98 ! LA 1.00 MK 1.01 NL 0.98 OV 0.99 ! PT 1.01 SC 0.94 ! ! ! Fit before self-cal, rms=0.432394Jy sigma=3.451658 ! Fit after self-cal, rms=0.426566Jy sigma=3.387404 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.77 mas, bmaj=2.254 mas, bpa=-13.93 degrees ! Estimated noise=1.7398 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 = -0.013755 Jy ! Component: 100 - total flux cleaned = -0.0162764 Jy ! Component: 150 - total flux cleaned = -0.0179533 Jy ! Component: 200 - total flux cleaned = -0.0202412 Jy ! Total flux subtracted in 200 components = -0.0202412 Jy ! Clean residual min=-0.021597 max=0.026506 Jy/beam ! Clean residual mean=-0.000045 rms=0.005822 Jy/beam ! Combined flux in latest and established models = 2.18788 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 2.18788 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=0.424467Jy sigma=3.385188 ! Fit after self-cal, rms=0.424422Jy sigma=3.384919 ! 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=0.424422Jy sigma=3.384919 ! Fit after self-cal, rms=0.421976Jy sigma=3.381555 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7697 mas, bmaj=2.251 mas, bpa=-13.88 degrees ! Estimated noise=1.72765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0133562 Jy ! Component: 100 - total flux cleaned = -0.0153944 Jy ! Component: 150 - total flux cleaned = -0.0168083 Jy ! Component: 200 - total flux cleaned = -0.0174672 Jy ! Total flux subtracted in 200 components = -0.0174672 Jy ! Clean residual min=-0.021133 max=0.024894 Jy/beam ! Clean residual mean=-0.000048 rms=0.005662 Jy/beam ! Combined flux in latest and established models = 2.17042 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 2.17042 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=0.420133Jy sigma=3.381652 ! Fit after self-cal, rms=0.420120Jy sigma=3.381541 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 (3.8, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178371 Jy ! Component: 100 - total flux cleaned = 0.0151105 Jy ! Component: 150 - total flux cleaned = 0.012746 Jy ! Component: 200 - total flux cleaned = 0.0124113 Jy ! Total flux subtracted in 200 components = 0.0124113 Jy ! Clean residual min=-0.018564 max=0.025437 Jy/beam ! Clean residual mean=-0.000051 rms=0.005125 Jy/beam ! Combined flux in latest and established models = 2.18283 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 2.18283 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=0.418413Jy sigma=3.372467 ! Fit after self-cal, rms=0.418318Jy sigma=3.371152 ! Inverting map ! Added new window around map position (-3.8, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182142 Jy ! Component: 100 - total flux cleaned = 0.0216018 Jy ! Component: 150 - total flux cleaned = 0.0240289 Jy ! Component: 200 - total flux cleaned = 0.0250868 Jy ! Total flux subtracted in 200 components = 0.0250868 Jy ! Clean residual min=-0.017084 max=0.017293 Jy/beam ! Clean residual mean=-0.000049 rms=0.004446 Jy/beam ! Combined flux in latest and established models = 2.20791 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 2.20791 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=0.416828Jy sigma=3.362184 ! Fit after self-cal, rms=0.416798Jy sigma=3.361674 ! 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=0.416798Jy sigma=3.361674 ! Fit after self-cal, rms=0.413273Jy sigma=3.352795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7685 mas, bmaj=2.247 mas, bpa=-13.85 degrees ! Estimated noise=1.71189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00465971 Jy ! Component: 100 - total flux cleaned = -0.000586782 Jy ! Component: 150 - total flux cleaned = -0.000591184 Jy ! Component: 200 - total flux cleaned = -0.000292433 Jy ! Total flux subtracted in 200 components = -0.000292433 Jy ! Clean residual min=-0.015867 max=0.016434 Jy/beam ! Clean residual mean=-0.000047 rms=0.004025 Jy/beam ! Combined flux in latest and established models = 2.20762 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 122 components and 2.20762 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=0.411535Jy sigma=3.352356 ! Fit after self-cal, rms=0.411528Jy sigma=3.352305 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 = -0.000236156 Jy ! Component: 100 - total flux cleaned = -0.000979843 Jy ! Component: 150 - total flux cleaned = -0.00144115 Jy ! Component: 200 - total flux cleaned = -0.00209438 Jy ! Total flux subtracted in 200 components = -0.00209438 Jy ! Clean residual min=-0.015882 max=0.015542 Jy/beam ! Clean residual mean=-0.000047 rms=0.003900 Jy/beam ! Combined flux in latest and established models = 2.20553 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 135 components and 2.20553 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=0.411128Jy sigma=3.351293 ! Fit after self-cal, rms=0.411123Jy sigma=3.351252 ! 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=0.411123Jy sigma=3.351252 ! Fit after self-cal, rms=0.408459Jy sigma=3.346971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=5.423 mas, bpa=-7.898 degrees ! Estimated noise=2.38438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00804217 Jy ! Component: 100 - total flux cleaned = -0.00591594 Jy ! Component: 150 - total flux cleaned = -0.00391446 Jy ! Component: 200 - total flux cleaned = -0.00155074 Jy ! Total flux subtracted in 200 components = -0.00155074 Jy ! Clean residual min=-0.019571 max=0.019438 Jy/beam ! Clean residual mean=-0.000106 rms=0.006795 Jy/beam ! Combined flux in latest and established models = 2.20398 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 158 components and 2.20398 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=0.407876Jy sigma=3.347369 ! Fit after self-cal, rms=0.407865Jy sigma=3.347156 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 = 0.00257224 Jy ! Component: 100 - total flux cleaned = 0.00507465 Jy ! Component: 150 - total flux cleaned = 0.00687849 Jy ! Component: 200 - total flux cleaned = 0.00847724 Jy ! Total flux subtracted in 200 components = 0.00847724 Jy ! Clean residual min=-0.018841 max=0.018610 Jy/beam ! Clean residual mean=-0.000103 rms=0.006569 Jy/beam ! Combined flux in latest and established models = 2.21245 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 2.21245 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=0.407757Jy sigma=3.347547 ! Fit after self-cal, rms=0.407749Jy sigma=3.347325 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7679 mas, bmaj=2.245 mas, bpa=-13.84 degrees ! Estimated noise=1.69841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7679 x 2.245 at -13.84 degrees (North through East) ! Clean map min=-0.026494 max=1.9446 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=0.407749Jy sigma=3.347325 ! Fit after self-cal, rms=0.388521Jy sigma=3.129819 ! Inverting map and beam ! Estimated beam: bmin=0.7692 mas, bmaj=2.247 mas, bpa=-13.58 degrees ! Estimated noise=1.62265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0775491 Jy ! Component: 100 - total flux cleaned = -0.0929384 Jy ! Component: 150 - total flux cleaned = -0.0979061 Jy ! Component: 200 - total flux cleaned = -0.10076 Jy ! Total flux subtracted in 200 components = -0.10076 Jy ! Clean residual min=-0.020991 max=0.024125 Jy/beam ! Clean residual mean=-0.000045 rms=0.005091 Jy/beam ! Combined flux in latest and established models = 2.11169 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 183 components and 2.11169 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=0.367240Jy sigma=3.013598 ! Fit after self-cal, rms=0.367193Jy sigma=3.013126 ! Inverting map ! Added new window around map position (-7, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020735 Jy ! Component: 100 - total flux cleaned = 0.0258899 Jy ! Component: 150 - total flux cleaned = 0.0276175 Jy ! Component: 200 - total flux cleaned = 0.0276448 Jy ! Total flux subtracted in 200 components = 0.0276448 Jy ! Clean residual min=-0.017650 max=0.017394 Jy/beam ! Clean residual mean=-0.000035 rms=0.004047 Jy/beam ! Combined flux in latest and established models = 2.13934 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 200 components and 2.13934 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=0.364769Jy sigma=3.003054 ! Fit after self-cal, rms=0.364708Jy sigma=3.001793 ! 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=0.364708Jy sigma=3.001793 ! Fit after self-cal, rms=0.351474Jy sigma=2.843490 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=0.6424 mas, bmaj=1.924 mas, bpa=-14.08 degrees ! Estimated noise=2.05231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38712 Jy ! Component: 100 - total flux cleaned = 1.71463 Jy ! Component: 150 - total flux cleaned = 1.85548 Jy ! Component: 200 - total flux cleaned = 1.93021 Jy ! Total flux subtracted in 200 components = 1.93021 Jy ! Clean residual min=-0.041723 max=0.050253 Jy/beam ! Clean residual mean=-0.000048 rms=0.010218 Jy/beam ! Combined flux in latest and established models = 1.93021 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.93021 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7689 mas, bmaj=2.247 mas, bpa=-13.44 degrees ! Estimated noise=1.55394 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) ! Added new window around map position (10, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0666977 Jy ! Component: 100 - total flux cleaned = 0.10788 Jy ! Component: 150 - total flux cleaned = 0.129523 Jy ! Component: 200 - total flux cleaned = 0.14865 Jy ! Total flux subtracted in 200 components = 0.14865 Jy ! Clean residual min=-0.034304 max=0.030947 Jy/beam ! Clean residual mean=-0.000013 rms=0.007405 Jy/beam ! Combined flux in latest and established models = 2.07886 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 2.07886 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=2.025 mas, bmaj=5.369 mas, bpa=-7.524 degrees ! Estimated noise=2.18897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000714673 Jy ! Component: 100 - total flux cleaned = 0.0014197 Jy ! Component: 150 - total flux cleaned = 0.00419487 Jy ! Component: 200 - total flux cleaned = 0.00889869 Jy ! Total flux subtracted in 200 components = 0.00889869 Jy ! Clean residual min=-0.032726 max=0.029581 Jy/beam ! Clean residual mean=-0.000037 rms=0.009297 Jy/beam ! Combined flux in latest and established models = 2.08776 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 = 0.00458716 Jy ! Component: 100 - total flux cleaned = 0.00694108 Jy ! Component: 150 - total flux cleaned = 0.00958729 Jy ! Component: 200 - total flux cleaned = 0.0128908 Jy ! Total flux subtracted in 200 components = 0.0128908 Jy ! Clean residual min=-0.026446 max=0.026409 Jy/beam ! Clean residual mean=-0.000035 rms=0.007759 Jy/beam ! Combined flux in latest and established models = 2.10065 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 94 components and 2.10065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7689 mas, bmaj=2.247 mas, bpa=-13.44 degrees ! Estimated noise=1.55394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181991 Jy ! Component: 100 - total flux cleaned = 0.0039086 Jy ! Component: 150 - total flux cleaned = 0.00333897 Jy ! Component: 200 - total flux cleaned = 0.00382525 Jy ! Total flux subtracted in 200 components = 0.00382525 Jy ! Clean residual min=-0.018900 max=0.020512 Jy/beam ! Clean residual mean=-0.000018 rms=0.004349 Jy/beam ! Combined flux in latest and established models = 2.10448 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 2.10448 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=0.332823Jy sigma=2.777558 ! Fit after self-cal, rms=0.332623Jy sigma=2.773302 wmodel /J1700-2610_X_map.mod ! wmodel: Unable to open new model file: /J1700-2610_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1700-2610_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7689 x 2.247 at -13.44 degrees (North through East) ! Clean map min=-0.036231 max=1.7313 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1700-2610_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.73134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00423785 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.734318 0.734318 1.46864 2.93727 5.87455 11.7491 23.4982 46.9964 93.9928 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0127 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.731 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 408.542 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1700-2610_X_dfm.log closed on Thu May 19 21:54:28 2016