! Started logfile: J1726-2258_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:13:16 2017 obs J1726-2258_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1726-2258_X_2015_01_22_pus_uva.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1726-2258 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 295 lines of history. ! ! Reading 26460 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1726-2258_X_2015_01_22_pus] 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 = 512x512 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. ! ! 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=0.784667Jy sigma=0.008151 ! Fit after self-cal, rms=0.751895Jy sigma=0.007764 ! 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=0.6576 mas, bmaj=1.779 mas, bpa=-9.285 degrees ! Estimated noise=1086.96 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 = 0.181977 Jy ! Component: 100 - total flux cleaned = 0.245096 Jy ! Total flux subtracted in 100 components = 0.245096 Jy ! Clean residual min=-0.020590 max=0.045795 Jy/beam ! Clean residual mean=-0.000152 rms=0.007157 Jy/beam ! Combined flux in latest and established models = 0.245096 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.245096 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=0.138929Jy sigma=0.001384 ! Fit after self-cal, rms=0.138724Jy sigma=0.001382 ! Inverting map ! Added new window around map position (1, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458253 Jy ! Component: 100 - total flux cleaned = 0.0758206 Jy ! Total flux subtracted in 100 components = 0.0758206 Jy ! Clean residual min=-0.015792 max=0.018542 Jy/beam ! Clean residual mean=-0.000009 rms=0.004447 Jy/beam ! Combined flux in latest and established models = 0.320916 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.320916 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=0.114722Jy sigma=0.001071 ! Fit after self-cal, rms=0.114353Jy sigma=0.001068 ! 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=0.8181 mas, bmaj=2.126 mas, bpa=-8.227 degrees ! Estimated noise=431.041 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 = 0.0328647 Jy ! Component: 100 - total flux cleaned = 0.0505569 Jy ! Component: 150 - total flux cleaned = 0.0605879 Jy ! Component: 200 - total flux cleaned = 0.0643918 Jy ! Total flux subtracted in 200 components = 0.0643918 Jy ! Clean residual min=-0.013794 max=0.014691 Jy/beam ! Clean residual mean=0.000088 rms=0.003717 Jy/beam ! Combined flux in latest and established models = 0.385308 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.385308 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=0.106037Jy sigma=0.000945 ! Fit after self-cal, rms=0.105881Jy sigma=0.000943 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.01 HN 1.05 KP 1.17 ! LA 1.07 MK 0.98 NL 0.91 OV 0.89 ! PT 1.14 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.00 HN 1.05 KP 1.09 ! LA 1.08 MK 0.99 NL 0.92 OV 0.89 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.00 HN 1.01 KP 1.04 ! LA 1.09 MK 0.99 NL 0.92 OV 0.88 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.99 HN 1.07 KP 1.00 ! LA 1.11 MK 1.00 NL 0.91 OV 0.88 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 1.00 KP 0.95 ! LA 1.15 MK 1.02 NL 0.94 OV 0.90 ! PT 1.10 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.05 HN 1.04 KP 0.94 ! LA 1.17 MK 0.99 NL 0.92 OV 0.91 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.15 KP 0.95 ! LA 1.18 MK 1.06 NL 0.98 OV 0.98 ! PT 1.19 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.06 HN 1.11 KP 0.93 ! LA 1.17 MK 1.00 NL 0.94 OV 0.95 ! PT 1.13 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.02 HN 1.05 KP 0.98 ! LA 1.19 MK 1.00 NL 0.94 OV 0.94 ! PT 1.15 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 1.04 KP 1.01 ! LA 1.17 MK 1.01 NL 0.94 OV 0.94 ! PT 1.15 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.04 HN 1.03 KP 1.05 ! LA 1.22 MK 1.02 NL 0.96 OV 0.94 ! PT 1.15 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.05 HN 1.06 KP 1.04 ! LA 1.25 MK 1.02 NL 0.95 OV 0.93 ! PT 1.18 SC 0.93 ! ! ! Fit before self-cal, rms=0.105881Jy sigma=0.000943 ! Fit after self-cal, rms=0.104016Jy sigma=0.000852 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8185 mas, bmaj=2.098 mas, bpa=-7.663 degrees ! Estimated noise=423.065 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 = 0.00421037 Jy ! Component: 100 - total flux cleaned = 0.00437043 Jy ! Component: 150 - total flux cleaned = 0.00414756 Jy ! Component: 200 - total flux cleaned = 0.00405184 Jy ! Total flux subtracted in 200 components = 0.00405184 Jy ! Clean residual min=-0.005739 max=0.003267 Jy/beam ! Clean residual mean=0.000000 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.38936 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.38936 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=0.103599Jy sigma=0.000847 ! Fit after self-cal, rms=0.103705Jy sigma=0.000847 ! 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=0.103705Jy sigma=0.000847 ! Fit after self-cal, rms=0.103514Jy sigma=0.000846 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8169 mas, bmaj=2.095 mas, bpa=-7.745 degrees ! Estimated noise=421.644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021056 Jy ! Component: 100 - total flux cleaned = 0.00192447 Jy ! Component: 150 - total flux cleaned = 0.00192408 Jy ! Component: 200 - total flux cleaned = 0.00185262 Jy ! Total flux subtracted in 200 components = 0.00185262 Jy ! Clean residual min=-0.004818 max=0.002604 Jy/beam ! Clean residual mean=0.000000 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.391212 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.391212 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=0.103349Jy sigma=0.000844 ! Fit after self-cal, rms=0.103345Jy sigma=0.000844 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 = 0.000206496 Jy ! Component: 100 - total flux cleaned = 0.000208663 Jy ! Component: 150 - total flux cleaned = 0.000206966 Jy ! Component: 200 - total flux cleaned = 0.000157296 Jy ! Total flux subtracted in 200 components = 0.000157296 Jy ! Clean residual min=-0.004634 max=0.002358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.39137 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.39137 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=0.103282Jy sigma=0.000843 ! Fit after self-cal, rms=0.103280Jy sigma=0.000843 ! 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=0.103280Jy sigma=0.000843 ! Fit after self-cal, rms=0.103014Jy sigma=0.000843 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8161 mas, bmaj=2.094 mas, bpa=-7.743 degrees ! Estimated noise=419.896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594377 Jy ! Component: 100 - total flux cleaned = 0.000541649 Jy ! Component: 150 - total flux cleaned = 0.000541203 Jy ! Component: 200 - total flux cleaned = 0.000541036 Jy ! Total flux subtracted in 200 components = 0.000541036 Jy ! Clean residual min=-0.003765 max=0.002261 Jy/beam ! Clean residual mean=0.000000 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.391911 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.391911 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=0.102966Jy sigma=0.000842 ! Fit after self-cal, rms=0.102969Jy sigma=0.000842 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 = -2.3546e-05 Jy ! Component: 100 - total flux cleaned = 1.04896e-05 Jy ! Component: 150 - total flux cleaned = 1.18366e-05 Jy ! Component: 200 - total flux cleaned = 6.89421e-05 Jy ! Total flux subtracted in 200 components = 6.89421e-05 Jy ! Clean residual min=-0.003606 max=0.002173 Jy/beam ! Clean residual mean=0.000000 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.39198 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.39198 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=0.102945Jy sigma=0.000842 ! Fit after self-cal, rms=0.102944Jy sigma=0.000842 ! 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=0.102944Jy sigma=0.000842 ! Fit after self-cal, rms=0.102824Jy sigma=0.000842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=4.654 mas, bpa=-5.45 degrees ! Estimated noise=555.679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000824534 Jy ! Component: 100 - total flux cleaned = -0.000786364 Jy ! Component: 150 - total flux cleaned = -0.000735246 Jy ! Component: 200 - total flux cleaned = -0.000694047 Jy ! Total flux subtracted in 200 components = -0.000694047 Jy ! Clean residual min=-0.002266 max=0.001759 Jy/beam ! Clean residual mean=-0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.391286 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 64 components and 0.391286 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=0.102815Jy sigma=0.000842 ! Fit after self-cal, rms=0.102810Jy sigma=0.000842 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 = -0.000204447 Jy ! Component: 100 - total flux cleaned = -0.000174471 Jy ! Component: 150 - total flux cleaned = -0.000131806 Jy ! Component: 200 - total flux cleaned = -0.000113302 Jy ! Total flux subtracted in 200 components = -0.000113302 Jy ! Clean residual min=-0.002134 max=0.001687 Jy/beam ! Clean residual mean=-0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.391172 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.391172 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=0.102815Jy sigma=0.000842 ! Fit after self-cal, rms=0.102811Jy sigma=0.000842 ! 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=0.8158 mas, bmaj=2.093 mas, bpa=-7.728 degrees ! Estimated noise=418.936 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8158 x 2.093 at -7.728 degrees (North through East) ! Clean map min=-0.0027337 max=0.24846 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=0.6576 mas, bmaj=1.752 mas, bpa=-8.9 degrees ! Estimated noise=1046.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175496 Jy ! Component: 100 - total flux cleaned = 0.241974 Jy ! Component: 150 - total flux cleaned = 0.284793 Jy ! Component: 200 - total flux cleaned = 0.314287 Jy ! Total flux subtracted in 200 components = 0.314287 Jy ! Clean residual min=-0.009231 max=0.016471 Jy/beam ! Clean residual mean=-0.000115 rms=0.003386 Jy/beam ! Combined flux in latest and established models = 0.314287 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.314287 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8158 mas, bmaj=2.093 mas, bpa=-7.728 degrees ! Estimated noise=418.936 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 = 0.0328504 Jy ! Component: 100 - total flux cleaned = 0.0512537 Jy ! Component: 150 - total flux cleaned = 0.0621659 Jy ! Component: 200 - total flux cleaned = 0.0689449 Jy ! Total flux subtracted in 200 components = 0.0689449 Jy ! Clean residual min=-0.004276 max=0.004188 Jy/beam ! Clean residual mean=-0.000021 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.383232 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.383232 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=2.125 mas, bmaj=4.654 mas, bpa=-5.45 degrees ! Estimated noise=555.679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060045 Jy ! Component: 100 - total flux cleaned = 0.00821648 Jy ! Component: 150 - total flux cleaned = 0.00862412 Jy ! Component: 200 - total flux cleaned = 0.00862361 Jy ! Total flux subtracted in 200 components = 0.00862361 Jy ! Clean residual min=-0.002381 max=0.002395 Jy/beam ! Clean residual mean=-0.000004 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.391856 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 = -3.4216e-05 Jy ! Component: 100 - total flux cleaned = -6.72404e-05 Jy ! Component: 150 - total flux cleaned = -9.77329e-05 Jy ! Component: 200 - total flux cleaned = -0.000127461 Jy ! Total flux subtracted in 200 components = -0.000127461 Jy ! Clean residual min=-0.002341 max=0.002280 Jy/beam ! Clean residual mean=-0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.391728 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.391728 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8158 mas, bmaj=2.093 mas, bpa=-7.728 degrees ! Estimated noise=418.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020582 Jy ! Component: 100 - total flux cleaned = 6.93947e-05 Jy ! Component: 150 - total flux cleaned = 0.000121741 Jy ! Component: 200 - total flux cleaned = 0.000119145 Jy ! Total flux subtracted in 200 components = 0.000119145 Jy ! Clean residual min=-0.003258 max=0.002430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.391847 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.391847 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=0.102859Jy sigma=0.000843 ! Fit after self-cal, rms=0.102851Jy sigma=0.000842 wmodel J1726-2258_X_2015_01_22_pus_map.mod ! Writing 60 model components to file: J1726-2258_X_2015_01_22_pus_map.mod wobs J1726-2258_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1726-2258_X_2015_01_22_pus_uvs.fits wwins J1726-2258_X_2015_01_22_pus_map.win ! wwins: Wrote 2 windows to J1726-2258_X_2015_01_22_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141369 Jy ! Component: 100 - total flux cleaned = -0.00231467 Jy ! Component: 150 - total flux cleaned = -0.0026226 Jy ! Component: 200 - total flux cleaned = -0.00275883 Jy ! Component: 250 - total flux cleaned = -0.0028886 Jy ! Component: 300 - total flux cleaned = -0.00291899 Jy ! Component: 350 - total flux cleaned = -0.00286378 Jy ! Component: 400 - total flux cleaned = -0.00278474 Jy ! Component: 450 - total flux cleaned = -0.00283426 Jy ! Component: 500 - total flux cleaned = -0.00285885 Jy ! Component: 550 - total flux cleaned = -0.00297646 Jy ! Component: 600 - total flux cleaned = -0.00306637 Jy ! Component: 650 - total flux cleaned = -0.00308827 Jy ! Component: 700 - total flux cleaned = -0.00315156 Jy ! Component: 750 - total flux cleaned = -0.00319209 Jy ! Component: 800 - total flux cleaned = -0.00325074 Jy ! Component: 850 - total flux cleaned = -0.00332614 Jy ! Component: 900 - total flux cleaned = -0.00343614 Jy ! Component: 950 - total flux cleaned = -0.00343618 Jy ! Component: 1000 - total flux cleaned = -0.00350613 Jy ! Component: 1050 - total flux cleaned = -0.00357384 Jy ! Component: 1100 - total flux cleaned = -0.00367201 Jy ! Component: 1150 - total flux cleaned = -0.0037198 Jy ! Component: 1200 - total flux cleaned = -0.00375095 Jy ! Component: 1250 - total flux cleaned = -0.003781 Jy ! Component: 1300 - total flux cleaned = -0.00383949 Jy ! Component: 1350 - total flux cleaned = -0.00382469 Jy ! Component: 1400 - total flux cleaned = -0.00382453 Jy ! Component: 1450 - total flux cleaned = -0.00383816 Jy ! Component: 1500 - total flux cleaned = -0.00383774 Jy ! Component: 1550 - total flux cleaned = -0.00377206 Jy ! Component: 1600 - total flux cleaned = -0.00375927 Jy ! Component: 1650 - total flux cleaned = -0.00375956 Jy ! Component: 1700 - total flux cleaned = -0.00377194 Jy ! Component: 1750 - total flux cleaned = -0.0037238 Jy ! Component: 1800 - total flux cleaned = -0.0037002 Jy ! Component: 1850 - total flux cleaned = -0.00368879 Jy ! Component: 1900 - total flux cleaned = -0.00368878 Jy ! Component: 1950 - total flux cleaned = -0.00371136 Jy ! Component: 2000 - total flux cleaned = -0.00371151 Jy ! Total flux subtracted in 2048 components = -0.00375537 Jy ! Clean residual min=-0.000563 max=0.000602 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.388092 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 201 components and 0.388092 Jy ![Exited script file: muppet] wmap "J1726-2258_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8158 x 2.093 at -7.728 degrees (North through East) ! Clean map min=-0.0020954 max=0.246 Jy/beam ! Writing clean map to FITS file: J1726-2258_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.246003 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252882 0.252882 0.505763 1.01153 2.02305 4.04611 8.09221 16.1844 32.3689 64.7377 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.246 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8158 x 2.093 at -7.728 degrees (North through East) ! Clean map min=-0.0020954 max=0.246 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1726-2258_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:13:18 2017