! Started logfile: /scr/pima/bg219h_uvs/J1146+3958_X_dfm.log on Thu May 19 22:23:51 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/J1146+3958_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1146+3958_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 2592 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 J1146+3958_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=2.341013Jy sigma=26.224710 ! Fit after self-cal, rms=1.091231Jy sigma=12.123427 ! 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=0.6296 mas, bmaj=2.069 mas, bpa=23.23 degrees ! Estimated noise=2.30788 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 = 1.54383 Jy ! Component: 100 - total flux cleaned = 1.88338 Jy ! Total flux subtracted in 100 components = 1.88338 Jy ! Clean residual min=-0.070670 max=0.107677 Jy/beam ! Clean residual mean=0.000013 rms=0.015975 Jy/beam ! Combined flux in latest and established models = 1.88338 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.88338 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=0.412935Jy sigma=4.076480 ! Fit after self-cal, rms=0.412876Jy sigma=4.074785 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12046 Jy ! Component: 100 - total flux cleaned = 0.187653 Jy ! Total flux subtracted in 100 components = 0.187653 Jy ! Clean residual min=-0.041770 max=0.062591 Jy/beam ! Clean residual mean=-0.000008 rms=0.009635 Jy/beam ! Combined flux in latest and established models = 2.07103 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 2.07103 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=0.375037Jy sigma=3.507006 ! Fit after self-cal, rms=0.374706Jy sigma=3.505967 ! Inverting map ! Added new window around map position (4, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495799 Jy ! Component: 100 - total flux cleaned = 0.067009 Jy ! Total flux subtracted in 100 components = 0.067009 Jy ! Clean residual min=-0.039852 max=0.039885 Jy/beam ! Clean residual mean=-0.000014 rms=0.007891 Jy/beam ! Combined flux in latest and established models = 2.13804 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 2.13804 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=0.366427Jy sigma=3.402522 ! Fit after self-cal, rms=0.365888Jy sigma=3.398008 ! 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=0.8277 mas, bmaj=2.15 mas, bpa=20.22 degrees ! Estimated noise=1.5536 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 = 0.0203651 Jy ! Component: 100 - total flux cleaned = 0.0294364 Jy ! Component: 150 - total flux cleaned = 0.0369232 Jy ! Component: 200 - total flux cleaned = 0.0406867 Jy ! Total flux subtracted in 200 components = 0.0406867 Jy ! Clean residual min=-0.036405 max=0.027704 Jy/beam ! Clean residual mean=-0.000033 rms=0.006760 Jy/beam ! Combined flux in latest and established models = 2.17873 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 2.17873 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=0.362400Jy sigma=3.364593 ! Fit after self-cal, rms=0.362247Jy sigma=3.363041 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8277 x 2.15 at 20.22 degrees (North through East) ! Clean map min=-0.032701 max=2.0164 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 1.01 FD 0.99 HN 0.98 KP 1.00 ! LA 1.00 MK 1.00 OV 1.05 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 1.00 ! LA 1.01 MK 0.98 OV 1.07 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.99 ! LA 0.98 MK 1.02 OV 1.01 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.12 ! LA 0.98 MK 1.06 OV 1.00 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.96 KP 0.99 ! LA 1.00 MK 0.97 OV 1.01 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.94 KP 0.99 ! LA 1.00 MK 0.99 OV 0.96 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 OV 1.01 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.01 ! LA 0.98 MK 1.01 OV 1.06 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.94 KP 0.99 ! LA 0.99 MK 0.97 OV 1.00 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.97 KP 1.00 ! LA 1.01 MK 0.99 OV 1.00 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 1.02 ! LA 1.00 MK 0.99 OV 0.98 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.04 ! LA 1.00 MK 0.99 OV 0.96 PT 0.99 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.362247Jy sigma=3.363041 ! Fit after self-cal, rms=0.363390Jy sigma=3.290499 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8263 mas, bmaj=2.147 mas, bpa=20.14 degrees ! Estimated noise=1.53759 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 = -0.00224183 Jy ! Component: 100 - total flux cleaned = -8.27947e-05 Jy ! Component: 150 - total flux cleaned = 0.000547052 Jy ! Component: 200 - total flux cleaned = 0.00083044 Jy ! Total flux subtracted in 200 components = 0.00083044 Jy ! Clean residual min=-0.031001 max=0.025255 Jy/beam ! Clean residual mean=-0.000033 rms=0.005334 Jy/beam ! Combined flux in latest and established models = 2.17956 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 2.17956 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=0.362141Jy sigma=3.288916 ! Fit after self-cal, rms=0.362154Jy sigma=3.288680 ! 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=0.362154Jy sigma=3.288680 ! Fit after self-cal, rms=0.360477Jy sigma=3.286261 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8254 mas, bmaj=2.146 mas, bpa=20.12 degrees ! Estimated noise=1.52989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00574022 Jy ! Component: 100 - total flux cleaned = -0.00361818 Jy ! Component: 150 - total flux cleaned = -0.00307311 Jy ! Component: 200 - total flux cleaned = -0.00283787 Jy ! Total flux subtracted in 200 components = -0.00283787 Jy ! Clean residual min=-0.029737 max=0.024335 Jy/beam ! Clean residual mean=-0.000032 rms=0.005216 Jy/beam ! Combined flux in latest and established models = 2.17672 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 2.17672 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=0.359410Jy sigma=3.285776 ! Fit after self-cal, rms=0.359404Jy sigma=3.285654 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 = 0.000513548 Jy ! Component: 100 - total flux cleaned = 0.000511182 Jy ! Component: 150 - total flux cleaned = 0.000308016 Jy ! Component: 200 - total flux cleaned = 0.000505668 Jy ! Total flux subtracted in 200 components = 0.000505668 Jy ! Clean residual min=-0.029243 max=0.023702 Jy/beam ! Clean residual mean=-0.000031 rms=0.005137 Jy/beam ! Combined flux in latest and established models = 2.17723 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 2.17723 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=0.359066Jy sigma=3.284173 ! Fit after self-cal, rms=0.359052Jy sigma=3.284078 ! 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=0.359052Jy sigma=3.284078 ! Fit after self-cal, rms=0.357160Jy sigma=3.281134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8245 mas, bmaj=2.146 mas, bpa=20.08 degrees ! Estimated noise=1.5215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00790004 Jy ! Component: 100 - total flux cleaned = -0.00590294 Jy ! Component: 150 - total flux cleaned = -0.0044086 Jy ! Component: 200 - total flux cleaned = -0.00402543 Jy ! Total flux subtracted in 200 components = -0.00402543 Jy ! Clean residual min=-0.027874 max=0.023014 Jy/beam ! Clean residual mean=-0.000030 rms=0.005045 Jy/beam ! Combined flux in latest and established models = 2.1732 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 2.1732 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=0.356223Jy sigma=3.282065 ! Fit after self-cal, rms=0.356221Jy sigma=3.282013 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 = 0.000380799 Jy ! Component: 100 - total flux cleaned = 0.000564715 Jy ! Component: 150 - total flux cleaned = 0.00073581 Jy ! Component: 200 - total flux cleaned = 0.00105401 Jy ! Total flux subtracted in 200 components = 0.00105401 Jy ! Clean residual min=-0.027413 max=0.022726 Jy/beam ! Clean residual mean=-0.000029 rms=0.004987 Jy/beam ! Combined flux in latest and established models = 2.17426 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 2.17425 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=0.356010Jy sigma=3.281014 ! Fit after self-cal, rms=0.356003Jy sigma=3.280972 ! 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=0.356003Jy sigma=3.280972 ! Fit after self-cal, rms=0.354196Jy sigma=3.278089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=2.752 mas, bpa=37.36 degrees ! Estimated noise=2.17336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00593476 Jy ! Component: 100 - total flux cleaned = -0.0059133 Jy ! Component: 150 - total flux cleaned = -0.00590384 Jy ! Component: 200 - total flux cleaned = -0.00592083 Jy ! Total flux subtracted in 200 components = -0.00592083 Jy ! Clean residual min=-0.023496 max=0.023350 Jy/beam ! Clean residual mean=-0.000066 rms=0.007002 Jy/beam ! Combined flux in latest and established models = 2.16833 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 2.16833 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=0.354075Jy sigma=3.279060 ! Fit after self-cal, rms=0.354051Jy sigma=3.278251 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 = -0.000277441 Jy ! Component: 100 - total flux cleaned = -4.24809e-05 Jy ! Component: 150 - total flux cleaned = -2.8926e-05 Jy ! Component: 200 - total flux cleaned = -1.65085e-05 Jy ! Total flux subtracted in 200 components = -1.65085e-05 Jy ! Clean residual min=-0.022107 max=0.022529 Jy/beam ! Clean residual mean=-0.000064 rms=0.006674 Jy/beam ! Combined flux in latest and established models = 2.16832 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 2.16832 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=0.354094Jy sigma=3.279398 ! Fit after self-cal, rms=0.354067Jy sigma=3.278774 ! 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=0.8236 mas, bmaj=2.145 mas, bpa=20.05 degrees ! Estimated noise=1.51293 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8236 x 2.145 at 20.05 degrees (North through East) ! Clean map min=-0.022745 max=1.9677 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=0.354067Jy sigma=3.278774 ! Fit after self-cal, rms=0.337510Jy sigma=3.078195 ! Inverting map and beam ! Estimated beam: bmin=0.822 mas, bmaj=2.148 mas, bpa=19.94 degrees ! Estimated noise=1.47051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.034829 Jy ! Component: 100 - total flux cleaned = -0.0306488 Jy ! Component: 150 - total flux cleaned = -0.0284085 Jy ! Component: 200 - total flux cleaned = -0.0257431 Jy ! Total flux subtracted in 200 components = -0.0257431 Jy ! Clean residual min=-0.029552 max=0.030663 Jy/beam ! Clean residual mean=-0.000009 rms=0.006457 Jy/beam ! Combined flux in latest and established models = 2.14257 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 2.14257 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=0.325138Jy sigma=3.005099 ! Fit after self-cal, rms=0.324983Jy sigma=3.002713 ! Inverting map ! Added new window around map position (1.6, 21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700265 Jy ! Component: 100 - total flux cleaned = 0.00553726 Jy ! Component: 150 - total flux cleaned = 0.00487406 Jy ! Component: 200 - total flux cleaned = 0.00623588 Jy ! Total flux subtracted in 200 components = 0.00623588 Jy ! Clean residual min=-0.026364 max=0.023595 Jy/beam ! Clean residual mean=-0.000012 rms=0.005197 Jy/beam ! Combined flux in latest and established models = 2.14881 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 2.14881 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=0.320940Jy sigma=2.974909 ! Fit after self-cal, rms=0.320820Jy sigma=2.972529 ! 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=0.320820Jy sigma=2.972529 ! Fit after self-cal, rms=0.314774Jy sigma=2.875727 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=0.6263 mas, bmaj=2.066 mas, bpa=22.9 degrees ! Estimated noise=2.11659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41534 Jy ! Component: 100 - total flux cleaned = 1.73351 Jy ! Component: 150 - total flux cleaned = 1.86596 Jy ! Component: 200 - total flux cleaned = 1.93313 Jy ! Total flux subtracted in 200 components = 1.93313 Jy ! Clean residual min=-0.057466 max=0.057639 Jy/beam ! Clean residual mean=0.000007 rms=0.010402 Jy/beam ! Combined flux in latest and established models = 1.93313 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 1.93313 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8207 mas, bmaj=2.15 mas, bpa=19.83 degrees ! Estimated noise=1.43139 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 (-4, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0747802 Jy ! Component: 100 - total flux cleaned = 0.120232 Jy ! Component: 150 - total flux cleaned = 0.146097 Jy ! Component: 200 - total flux cleaned = 0.166905 Jy ! Total flux subtracted in 200 components = 0.166905 Jy ! Clean residual min=-0.036054 max=0.032554 Jy/beam ! Clean residual mean=-0.000012 rms=0.006653 Jy/beam ! Combined flux in latest and established models = 2.10004 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 2.10004 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=2.181 mas, bmaj=2.761 mas, bpa=36.48 degrees ! Estimated noise=2.05819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327179 Jy ! Component: 100 - total flux cleaned = 0.0437097 Jy ! Component: 150 - total flux cleaned = 0.0521989 Jy ! Component: 200 - total flux cleaned = 0.0585261 Jy ! Total flux subtracted in 200 components = 0.0585261 Jy ! Clean residual min=-0.021433 max=0.020614 Jy/beam ! Clean residual mean=0.000000 rms=0.006000 Jy/beam ! Combined flux in latest and established models = 2.15856 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 = 0.00357702 Jy ! Component: 100 - total flux cleaned = 0.00551938 Jy ! Component: 150 - total flux cleaned = 0.00652116 Jy ! Component: 200 - total flux cleaned = 0.00673937 Jy ! Total flux subtracted in 200 components = 0.00673937 Jy ! Clean residual min=-0.018916 max=0.021100 Jy/beam ! Clean residual mean=0.000006 rms=0.005579 Jy/beam ! Combined flux in latest and established models = 2.1653 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 83 components and 2.1653 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8207 mas, bmaj=2.15 mas, bpa=19.83 degrees ! Estimated noise=1.43139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00598419 Jy ! Component: 100 - total flux cleaned = -0.00494724 Jy ! Component: 150 - total flux cleaned = -0.00312545 Jy ! Component: 200 - total flux cleaned = -0.00272745 Jy ! Total flux subtracted in 200 components = -0.00272745 Jy ! Clean residual min=-0.026593 max=0.022277 Jy/beam ! Clean residual mean=0.000001 rms=0.004777 Jy/beam ! Combined flux in latest and established models = 2.16258 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 2.16258 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=0.300990Jy sigma=2.830993 ! Fit after self-cal, rms=0.300755Jy sigma=2.825385 wmodel /J1146+3958_X_map.mod ! wmodel: Unable to open new model file: /J1146+3958_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1146+3958_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8207 x 2.15 at 19.83 degrees (North through East) ! Clean map min=-0.025102 max=1.8367 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1146+3958_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.83674 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00468197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.764721 0.764721 1.52944 3.05889 6.11777 12.2355 24.4711 48.9422 97.8843 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.836 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 392.299 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1146+3958_X_dfm.log closed on Thu May 19 22:23:53 2016