! Started logfile: /scr/pima/bg219e_uvs/J1925-3401_X_dfm.log on Thu May 19 18:50:53 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/bg219e_uvs/J1925-3401_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1925-3401_X_uva.fits ! AN table 1: 52 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.738248 visibilities/baseline/integration-bin. ! Found source: J1925-3401 ! ! 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 16584 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 J1925-3401_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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.045622Jy sigma=17.977017 ! Fit after self-cal, rms=0.748637Jy sigma=12.412595 ! 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=0.7597 mas, bmaj=3.545 mas, bpa=14.38 degrees ! Estimated noise=0.726572 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 = 0.185082 Jy ! Component: 100 - total flux cleaned = 0.236117 Jy ! Total flux subtracted in 100 components = 0.236117 Jy ! Clean residual min=-0.017045 max=0.026148 Jy/beam ! Clean residual mean=-0.000055 rms=0.004732 Jy/beam ! Combined flux in latest and established models = 0.236117 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.236117 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=0.120703Jy sigma=1.987812 ! Fit after self-cal, rms=0.120616Jy sigma=1.987160 ! 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=0.9787 mas, bmaj=4.024 mas, bpa=12.32 degrees ! Estimated noise=0.348277 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 = 0.0547348 Jy ! Component: 100 - total flux cleaned = 0.0844933 Jy ! Component: 150 - total flux cleaned = 0.102742 Jy ! Component: 200 - total flux cleaned = 0.114256 Jy ! Total flux subtracted in 200 components = 0.114256 Jy ! Clean residual min=-0.007699 max=0.009686 Jy/beam ! Clean residual mean=-0.000011 rms=0.002219 Jy/beam ! Combined flux in latest and established models = 0.350373 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 66 components and 0.350373 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=0.096778Jy sigma=1.428866 ! Fit after self-cal, rms=0.096725Jy sigma=1.427467 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9787 x 4.024 at 12.32 degrees (North through East) ! Clean map min=-0.0073357 max=0.25166 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.18 KP 0.97 ! LA 0.99 NL 1.06 OV 0.96 PT 1.02 ! SC 0.98 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.15 KP 0.96 ! LA 0.96 NL 1.08 OV 0.97 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.20 KP 0.94 ! LA 0.99 NL 1.06 OV 0.97 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.14 KP 0.97 ! LA 0.97 NL 1.06 OV 0.96 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.12 KP 0.94 ! LA 0.96 NL 1.08 OV 0.97 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.10 KP 0.95 ! LA 1.00 NL 1.04 OV 0.97 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.20 KP 0.95 ! LA 0.96 NL 1.03 OV 0.96 PT 1.02 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.18 KP 0.94 ! LA 0.97 NL 1.08 OV 0.99 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.12 KP 0.94 ! LA 0.99 NL 1.03 OV 0.96 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.16 KP 0.96 ! LA 0.96 NL 1.03 OV 0.95 PT 1.03 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.096725Jy sigma=1.427467 ! Fit after self-cal, rms=0.099290Jy sigma=1.395764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.981 mas, bmaj=4.108 mas, bpa=12.68 degrees ! Estimated noise=0.344631 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 = -0.00182015 Jy ! Component: 100 - total flux cleaned = -0.00213688 Jy ! Component: 150 - total flux cleaned = -0.00254967 Jy ! Component: 200 - total flux cleaned = -0.00279515 Jy ! Total flux subtracted in 200 components = -0.00279515 Jy ! Clean residual min=-0.006306 max=0.006157 Jy/beam ! Clean residual mean=0.000001 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.347577 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 73 components and 0.347577 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=0.098814Jy sigma=1.388991 ! Fit after self-cal, rms=0.098899Jy sigma=1.388856 ! 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=0.098899Jy sigma=1.388856 ! Fit after self-cal, rms=0.095490Jy sigma=1.391689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9731 mas, bmaj=4.06 mas, bpa=12.65 degrees ! Estimated noise=0.336133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015811 Jy ! Component: 100 - total flux cleaned = -0.00157898 Jy ! Component: 150 - total flux cleaned = -0.00167008 Jy ! Component: 200 - total flux cleaned = -0.00174918 Jy ! Total flux subtracted in 200 components = -0.00174918 Jy ! Clean residual min=-0.005804 max=0.005984 Jy/beam ! Clean residual mean=0.000000 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.345828 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.345828 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=0.095184Jy sigma=1.388232 ! Fit after self-cal, rms=0.095151Jy sigma=1.388138 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 (1.6, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286791 Jy ! Component: 100 - total flux cleaned = 0.00230783 Jy ! Component: 150 - total flux cleaned = 0.00197199 Jy ! Component: 200 - total flux cleaned = 0.00178892 Jy ! Total flux subtracted in 200 components = 0.00178892 Jy ! Clean residual min=-0.005649 max=0.005086 Jy/beam ! Clean residual mean=0.000003 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.347617 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.347617 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=0.094662Jy sigma=1.380978 ! Fit after self-cal, rms=0.094605Jy sigma=1.379844 ! 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=0.094605Jy sigma=1.379844 ! Fit after self-cal, rms=0.093911Jy sigma=1.378806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9703 mas, bmaj=4.051 mas, bpa=12.66 degrees ! Estimated noise=0.334153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616295 Jy ! Component: 100 - total flux cleaned = 0.000610079 Jy ! Component: 150 - total flux cleaned = 0.000756549 Jy ! Component: 200 - total flux cleaned = 0.000755591 Jy ! Total flux subtracted in 200 components = 0.000755591 Jy ! Clean residual min=-0.005237 max=0.004533 Jy/beam ! Clean residual mean=0.000004 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.348373 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.348373 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=0.093698Jy sigma=1.376671 ! Fit after self-cal, rms=0.093678Jy sigma=1.376283 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 = 0.000851756 Jy ! Component: 100 - total flux cleaned = 0.00079176 Jy ! Component: 150 - total flux cleaned = 0.000792027 Jy ! Component: 200 - total flux cleaned = 0.000793327 Jy ! Total flux subtracted in 200 components = 0.000793327 Jy ! Clean residual min=-0.005136 max=0.004322 Jy/beam ! Clean residual mean=0.000004 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.349166 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.349166 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=0.093591Jy sigma=1.375286 ! Fit after self-cal, rms=0.093586Jy sigma=1.375144 ! 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=0.093586Jy sigma=1.375144 ! Fit after self-cal, rms=0.093134Jy sigma=1.374786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=6.563 mas, bpa=1.713 degrees ! Estimated noise=0.393204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111618 Jy ! Component: 100 - total flux cleaned = -0.00144328 Jy ! Component: 150 - total flux cleaned = -0.00172542 Jy ! Component: 200 - total flux cleaned = -0.00186732 Jy ! Total flux subtracted in 200 components = -0.00186732 Jy ! Clean residual min=-0.005261 max=0.004727 Jy/beam ! Clean residual mean=0.000009 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.347299 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 148 components and 0.347299 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=0.093091Jy sigma=1.374111 ! Fit after self-cal, rms=0.093082Jy sigma=1.373947 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 = -0.000174347 Jy ! Component: 100 - total flux cleaned = -0.00022232 Jy ! Component: 150 - total flux cleaned = -0.000294325 Jy ! Component: 200 - total flux cleaned = -0.000294098 Jy ! Total flux subtracted in 200 components = -0.000294098 Jy ! Clean residual min=-0.005123 max=0.004796 Jy/beam ! Clean residual mean=0.000009 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.347005 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.347005 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=0.093074Jy sigma=1.373815 ! Fit after self-cal, rms=0.093073Jy sigma=1.373725 ! 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=0.9692 mas, bmaj=4.051 mas, bpa=12.67 degrees ! Estimated noise=0.333436 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9692 x 4.051 at 12.67 degrees (North through East) ! Clean map min=-0.0062606 max=0.24468 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=0.7502 mas, bmaj=3.577 mas, bpa=14.66 degrees ! Estimated noise=0.692066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175932 Jy ! Component: 100 - total flux cleaned = 0.226404 Jy ! Component: 150 - total flux cleaned = 0.257618 Jy ! Component: 200 - total flux cleaned = 0.279596 Jy ! Total flux subtracted in 200 components = 0.279596 Jy ! Clean residual min=-0.010010 max=0.013733 Jy/beam ! Clean residual mean=-0.000030 rms=0.002953 Jy/beam ! Combined flux in latest and established models = 0.279596 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.279596 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9692 mas, bmaj=4.051 mas, bpa=12.67 degrees ! Estimated noise=0.333436 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 = 0.0292032 Jy ! Component: 100 - total flux cleaned = 0.0459045 Jy ! Component: 150 - total flux cleaned = 0.0548383 Jy ! Component: 200 - total flux cleaned = 0.0591861 Jy ! Total flux subtracted in 200 components = 0.0591861 Jy ! Clean residual min=-0.005428 max=0.006698 Jy/beam ! Clean residual mean=-0.000009 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.338782 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 90 components and 0.338782 Jy ! Inverting map ! Added new window around map position (3.2, 48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560794 Jy ! Component: 100 - total flux cleaned = 0.00841408 Jy ! Component: 150 - total flux cleaned = 0.0100452 Jy ! Component: 200 - total flux cleaned = 0.0106499 Jy ! Total flux subtracted in 200 components = 0.0106499 Jy ! Clean residual min=-0.005275 max=0.004723 Jy/beam ! Clean residual mean=0.000002 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.349432 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 133 components and 0.349432 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=2.19 mas, bmaj=6.563 mas, bpa=1.713 degrees ! Estimated noise=0.393204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224957 Jy ! Component: 100 - total flux cleaned = -0.000663175 Jy ! Component: 150 - total flux cleaned = -0.00107843 Jy ! Component: 200 - total flux cleaned = -0.00145468 Jy ! Total flux subtracted in 200 components = -0.00145468 Jy ! Clean residual min=-0.006267 max=0.004692 Jy/beam ! Clean residual mean=0.000006 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.347977 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 = -0.000339276 Jy ! Component: 100 - total flux cleaned = -0.000584001 Jy ! Component: 150 - total flux cleaned = -0.000753216 Jy ! Component: 200 - total flux cleaned = -0.000912939 Jy ! Total flux subtracted in 200 components = -0.000912939 Jy ! Clean residual min=-0.005981 max=0.004390 Jy/beam ! Clean residual mean=0.000006 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.347065 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 160 components and 0.347065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9692 mas, bmaj=4.051 mas, bpa=12.67 degrees ! Estimated noise=0.333436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00085491 Jy ! Component: 100 - total flux cleaned = -0.000681856 Jy ! Component: 150 - total flux cleaned = -0.0006064 Jy ! Component: 200 - total flux cleaned = -0.000607415 Jy ! Total flux subtracted in 200 components = -0.000607415 Jy ! Clean residual min=-0.004633 max=0.003926 Jy/beam ! Clean residual mean=0.000004 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.346457 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 181 components and 0.346457 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=0.092959Jy sigma=1.371917 ! Fit after self-cal, rms=0.092911Jy sigma=1.371022 wmodel /J1925-3401_X_map.mod ! wmodel: Unable to open new model file: /J1925-3401_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J1925-3401_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9692 x 4.051 at 12.67 degrees (North through East) ! Clean map min=-0.0073082 max=0.23931 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1925-3401_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.239314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00108979 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36614 1.36614 2.73228 5.46456 10.9291 21.8582 43.7165 87.433 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.239 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 219.596 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1925-3401_X_dfm.log closed on Thu May 19 18:50:55 2016