! Started logfile: /scr/pima/bg219h_uvs/J1546+0026_X_dfm.log on Thu May 19 22:32:23 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/J1546+0026_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1546+0026_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.814286 visibilities/baseline/integration-bin. ! Found source: J1546+0026 ! ! 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 12312 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 J1546+0026_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029896Jy sigma=23.604664 ! Fit after self-cal, rms=0.815973Jy sigma=18.673968 ! 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=0.7841 mas, bmaj=1.805 mas, bpa=-1.518 degrees ! Estimated noise=0.487386 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 = 0.12874 Jy ! Component: 100 - total flux cleaned = 0.176588 Jy ! Total flux subtracted in 100 components = 0.176588 Jy ! Clean residual min=-0.018582 max=0.034168 Jy/beam ! Clean residual mean=0.000017 rms=0.005158 Jy/beam ! Combined flux in latest and established models = 0.176588 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.176588 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=0.143643Jy sigma=3.241535 ! Fit after self-cal, rms=0.143386Jy sigma=3.235456 ! Inverting map ! Added new window around map position (-1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356963 Jy ! Component: 100 - total flux cleaned = 0.0605887 Jy ! Total flux subtracted in 100 components = 0.0605887 Jy ! Clean residual min=-0.015008 max=0.018829 Jy/beam ! Clean residual mean=0.000009 rms=0.004229 Jy/beam ! Combined flux in latest and established models = 0.237177 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.237177 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=0.125908Jy sigma=2.845567 ! Fit after self-cal, rms=0.125498Jy sigma=2.835996 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.143 mas, bpa=0.1955 degrees ! Estimated noise=0.312282 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 = 0.0352941 Jy ! Component: 100 - total flux cleaned = 0.057902 Jy ! Component: 150 - total flux cleaned = 0.0730925 Jy ! Component: 200 - total flux cleaned = 0.0834174 Jy ! Total flux subtracted in 200 components = 0.0834174 Jy ! Clean residual min=-0.020149 max=0.029904 Jy/beam ! Clean residual mean=-0.000004 rms=0.007303 Jy/beam ! Combined flux in latest and established models = 0.320595 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 76 components and 0.320595 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=0.113113Jy sigma=2.591972 ! Fit after self-cal, rms=0.112830Jy sigma=2.585817 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.143 at 0.1955 degrees (North through East) ! Clean map min=-0.019186 max=0.17717 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 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.112830Jy sigma=2.585817 ! Fit after self-cal, rms=0.112830Jy sigma=2.585817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.143 mas, bpa=0.1955 degrees ! Estimated noise=0.312282 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 = 0.00830727 Jy ! Component: 100 - total flux cleaned = 0.0136495 Jy ! Component: 150 - total flux cleaned = 0.0173046 Jy ! Component: 200 - total flux cleaned = 0.0195644 Jy ! Total flux subtracted in 200 components = 0.0195644 Jy ! Clean residual min=-0.019471 max=0.028505 Jy/beam ! Clean residual mean=-0.000009 rms=0.007288 Jy/beam ! Combined flux in latest and established models = 0.340159 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.340159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.111899Jy sigma=2.576507 ! Fit after self-cal, rms=0.111865Jy sigma=2.575911 ! 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=0.111865Jy sigma=2.575911 ! Fit after self-cal, rms=0.111347Jy sigma=2.568206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.146 mas, bpa=0.218 degrees ! Estimated noise=0.311036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374746 Jy ! Component: 100 - total flux cleaned = -0.000313559 Jy ! Component: 150 - total flux cleaned = -0.000193593 Jy ! Component: 200 - total flux cleaned = -0.000136012 Jy ! Total flux subtracted in 200 components = -0.000136012 Jy ! Clean residual min=-0.018851 max=0.028316 Jy/beam ! Clean residual mean=-0.000010 rms=0.007176 Jy/beam ! Combined flux in latest and established models = 0.340023 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.340023 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=0.111285Jy sigma=2.566180 ! Fit after self-cal, rms=0.111281Jy sigma=2.566087 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 = -4.21149e-05 Jy ! Component: 100 - total flux cleaned = 1.41229e-05 Jy ! Component: 150 - total flux cleaned = 6.73027e-05 Jy ! Component: 200 - total flux cleaned = 0.000116552 Jy ! Total flux subtracted in 200 components = 0.000116552 Jy ! Clean residual min=-0.018764 max=0.028247 Jy/beam ! Clean residual mean=-0.000010 rms=0.007172 Jy/beam ! Combined flux in latest and established models = 0.340139 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.340139 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=0.111239Jy sigma=2.564965 ! Fit after self-cal, rms=0.111238Jy sigma=2.564932 ! 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=0.111238Jy sigma=2.564932 ! Fit after self-cal, rms=0.111237Jy sigma=2.564925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.146 mas, bpa=0.211 degrees ! Estimated noise=0.311003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.32902e-05 Jy ! Component: 100 - total flux cleaned = -3.71524e-05 Jy ! Component: 150 - total flux cleaned = 9.33102e-06 Jy ! Component: 200 - total flux cleaned = 5.31347e-05 Jy ! Total flux subtracted in 200 components = 5.31347e-05 Jy ! Clean residual min=-0.018776 max=0.028181 Jy/beam ! Clean residual mean=-0.000010 rms=0.007167 Jy/beam ! Combined flux in latest and established models = 0.340193 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.340193 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=0.111204Jy sigma=2.564096 ! Fit after self-cal, rms=0.111204Jy sigma=2.564058 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 = -0.000123141 Jy ! Component: 100 - total flux cleaned = -7.90073e-05 Jy ! Component: 150 - total flux cleaned = -3.78329e-05 Jy ! Component: 200 - total flux cleaned = 2.13065e-06 Jy ! Total flux subtracted in 200 components = 2.13065e-06 Jy ! Clean residual min=-0.018768 max=0.028109 Jy/beam ! Clean residual mean=-0.000010 rms=0.007166 Jy/beam ! Combined flux in latest and established models = 0.340195 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.340195 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=0.111176Jy sigma=2.563402 ! Fit after self-cal, rms=0.111175Jy sigma=2.563365 ! 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=0.111175Jy sigma=2.563365 ! Fit after self-cal, rms=0.111179Jy sigma=2.563364 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=3.377 mas, bpa=-0.6549 degrees ! Estimated noise=0.365212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340926 Jy ! Component: 100 - total flux cleaned = 0.00378941 Jy ! Component: 150 - total flux cleaned = 0.00398722 Jy ! Component: 200 - total flux cleaned = 0.00416498 Jy ! Total flux subtracted in 200 components = 0.00416498 Jy ! Clean residual min=-0.031004 max=0.046675 Jy/beam ! Clean residual mean=-0.000015 rms=0.012769 Jy/beam ! Combined flux in latest and established models = 0.34436 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 98 components and 0.34436 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=0.111244Jy sigma=2.564962 ! Fit after self-cal, rms=0.111200Jy sigma=2.564052 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 = 0.000170462 Jy ! Component: 100 - total flux cleaned = 0.000164714 Jy ! Component: 150 - total flux cleaned = 0.000325173 Jy ! Component: 200 - total flux cleaned = 0.000477506 Jy ! Total flux subtracted in 200 components = 0.000477506 Jy ! Clean residual min=-0.031161 max=0.046613 Jy/beam ! Clean residual mean=-0.000015 rms=0.012755 Jy/beam ! Combined flux in latest and established models = 0.344837 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 101 components and 0.344837 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=0.111298Jy sigma=2.565303 ! Fit after self-cal, rms=0.111276Jy sigma=2.564742 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.146 mas, bpa=0.2157 degrees ! Estimated noise=0.311025 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.146 at 0.2157 degrees (North through East) ! Clean map min=-0.019112 max=0.17622 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=0.785 mas, bmaj=1.806 mas, bpa=-1.521 degrees ! Estimated noise=0.486066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127704 Jy ! Component: 100 - total flux cleaned = 0.179242 Jy ! Component: 150 - total flux cleaned = 0.213716 Jy ! Component: 200 - total flux cleaned = 0.239317 Jy ! Total flux subtracted in 200 components = 0.239317 Jy ! Clean residual min=-0.013072 max=0.018253 Jy/beam ! Clean residual mean=0.000009 rms=0.004159 Jy/beam ! Combined flux in latest and established models = 0.239317 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.239317 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.146 mas, bpa=0.2157 degrees ! Estimated noise=0.311025 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 (24, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391291 Jy ! Component: 100 - total flux cleaned = 0.0666447 Jy ! Component: 150 - total flux cleaned = 0.0873917 Jy ! Component: 200 - total flux cleaned = 0.103725 Jy ! Total flux subtracted in 200 components = 0.103725 Jy ! Clean residual min=-0.016343 max=0.031850 Jy/beam ! Clean residual mean=0.000003 rms=0.006400 Jy/beam ! Combined flux in latest and established models = 0.343042 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 117 components and 0.343042 Jy ! Inverting map ! Added new window around map position (-23.6, -33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325458 Jy ! Component: 100 - total flux cleaned = 0.0524488 Jy ! Component: 150 - total flux cleaned = 0.0674565 Jy ! Component: 200 - total flux cleaned = 0.0802067 Jy ! Total flux subtracted in 200 components = 0.0802067 Jy ! Clean residual min=-0.013674 max=0.019055 Jy/beam ! Clean residual mean=0.000006 rms=0.004829 Jy/beam ! Combined flux in latest and established models = 0.423248 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 185 components and 0.423248 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=2.286 mas, bmaj=3.377 mas, bpa=-0.6549 degrees ! Estimated noise=0.365212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218148 Jy ! Component: 100 - total flux cleaned = 0.0384765 Jy ! Component: 150 - total flux cleaned = 0.0515048 Jy ! Component: 200 - total flux cleaned = 0.0612156 Jy ! Total flux subtracted in 200 components = 0.0612156 Jy ! Clean residual min=-0.021804 max=0.026351 Jy/beam ! Clean residual mean=0.000011 rms=0.007188 Jy/beam ! Combined flux in latest and established models = 0.484464 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 = 0.00566403 Jy ! Component: 100 - total flux cleaned = 0.0105362 Jy ! Component: 150 - total flux cleaned = 0.0144926 Jy ! Component: 200 - total flux cleaned = 0.0177239 Jy ! Total flux subtracted in 200 components = 0.0177239 Jy ! Clean residual min=-0.021132 max=0.024774 Jy/beam ! Clean residual mean=0.000011 rms=0.006864 Jy/beam ! Combined flux in latest and established models = 0.502188 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 219 components and 0.502188 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.146 mas, bpa=0.2157 degrees ! Estimated noise=0.311025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179039 Jy ! Component: 100 - total flux cleaned = 0.00215146 Jy ! Component: 150 - total flux cleaned = 0.00231408 Jy ! Component: 200 - total flux cleaned = 0.00246456 Jy ! Total flux subtracted in 200 components = 0.00246456 Jy ! Clean residual min=-0.013946 max=0.015944 Jy/beam ! Clean residual mean=0.000001 rms=0.004153 Jy/beam ! Combined flux in latest and established models = 0.504652 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 239 components and 0.504652 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=0.093126Jy sigma=2.046042 ! Fit after self-cal, rms=0.092318Jy sigma=2.028127 wmodel /J1546+0026_X_map.mod ! wmodel: Unable to open new model file: /J1546+0026_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1546+0026_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.146 at 0.2157 degrees (North through East) ! Clean map min=-0.01282 max=0.16333 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1546+0026_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.163332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00409909 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.52902 7.52902 15.058 30.1161 60.2321 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0122 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.163 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 39.845 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1546+0026_X_dfm.log closed on Thu May 19 22:32:25 2016