! Started logfile: /d2/scr/pima/bp177b_uvs/J1158+6254_X_uvs.log on Sat Mar 22 08:09:04 2014 obs /d2/scr/pima/bp177b_uvs/J1158+6254_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1158+6254_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.827778 visibilities/baseline/integration-bin. ! Found source: J1158+6254 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1192 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 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 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1158+6254_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000233Jy sigma=41.162893 ! Fit after self-cal, rms=0.986458Jy sigma=40.619110 ! 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=0.6659 mas, bmaj=3.003 mas, bpa=0.8924 degrees ! Estimated noise=0.743566 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, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880116 Jy ! Component: 100 - total flux cleaned = 0.0118538 Jy ! Total flux subtracted in 100 components = 0.0118538 Jy ! Clean residual min=-0.002219 max=0.003069 Jy/beam ! Clean residual mean=-0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0118538 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0118538 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. ! ! Fit before self-cal, rms=0.020955Jy sigma=0.652042 ! Fit after self-cal, rms=0.019449Jy sigma=0.581525 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350704 Jy ! Component: 100 - total flux cleaned = 0.00436134 Jy ! Total flux subtracted in 100 components = 0.00436134 Jy ! Clean residual min=-0.001737 max=0.002075 Jy/beam ! Clean residual mean=0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0162151 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0162151 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. ! ! Fit before self-cal, rms=0.018537Jy sigma=0.542538 ! Fit after self-cal, rms=0.018534Jy sigma=0.542502 ! 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=0.8405 mas, bmaj=2.85 mas, bpa=0.3439 degrees ! Estimated noise=0.517276 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 = 0.00136971 Jy ! Component: 100 - total flux cleaned = 0.0020713 Jy ! Component: 150 - total flux cleaned = 0.00237909 Jy ! Component: 200 - total flux cleaned = 0.0025898 Jy ! Total flux subtracted in 200 components = 0.0025898 Jy ! Clean residual min=-0.001381 max=0.001347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0188049 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.0188049 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. ! ! Fit before self-cal, rms=0.018375Jy sigma=0.538195 ! Fit after self-cal, rms=0.018374Jy sigma=0.538042 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8405 x 2.85 at 0.3439 degrees (North through East) ! Clean map min=-0.0012666 max=0.015754 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* 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* 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* 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* 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 1.19 FD 1.03 HN 1.02 LA 1.02 ! MK 1.01 NL 1.00 OV 0.88 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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* 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.018374Jy sigma=0.538042 ! Fit after self-cal, rms=0.018437Jy sigma=0.537550 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8393 mas, bmaj=2.858 mas, bpa=0.3264 degrees ! Estimated noise=0.519316 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 = 0.000186446 Jy ! Component: 100 - total flux cleaned = 0.000261423 Jy ! Component: 150 - total flux cleaned = 0.00028625 Jy ! Component: 200 - total flux cleaned = 0.000309028 Jy ! Total flux subtracted in 200 components = 0.000309028 Jy ! Clean residual min=-0.001357 max=0.001314 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0191139 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0191139 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. ! ! Fit before self-cal, rms=0.018418Jy sigma=0.537201 ! Fit after self-cal, rms=0.018423Jy sigma=0.537144 ! 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. ! ! Fit before self-cal, rms=0.018423Jy sigma=0.537144 ! Fit after self-cal, rms=0.018445Jy sigma=0.537135 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8389 mas, bmaj=2.859 mas, bpa=0.3261 degrees ! Estimated noise=0.519814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.77372e-05 Jy ! Component: 100 - total flux cleaned = 9.73803e-05 Jy ! Component: 150 - total flux cleaned = 0.000121164 Jy ! Component: 200 - total flux cleaned = 0.000142476 Jy ! Total flux subtracted in 200 components = 0.000142476 Jy ! Clean residual min=-0.001344 max=0.001302 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0192564 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0192564 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. ! ! Fit before self-cal, rms=0.018436Jy sigma=0.537034 ! Fit after self-cal, rms=0.018437Jy sigma=0.537018 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 = 3.12521e-05 Jy ! Component: 100 - total flux cleaned = 3.63157e-05 Jy ! Component: 150 - total flux cleaned = 4.98676e-05 Jy ! Component: 200 - total flux cleaned = 5.84234e-05 Jy ! Total flux subtracted in 200 components = 5.84234e-05 Jy ! Clean residual min=-0.001334 max=0.001296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0193148 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0193148 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. ! ! Fit before self-cal, rms=0.018433Jy sigma=0.536951 ! Fit after self-cal, rms=0.018435Jy sigma=0.536940 ! 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. ! ! Fit before self-cal, rms=0.018435Jy sigma=0.536940 ! Fit after self-cal, rms=0.018452Jy sigma=0.536937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.839 mas, bmaj=2.858 mas, bpa=0.324 degrees ! Estimated noise=0.520311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.27844e-05 Jy ! Component: 100 - total flux cleaned = 3.70286e-05 Jy ! Component: 150 - total flux cleaned = 3.70541e-05 Jy ! Component: 200 - total flux cleaned = 3.31621e-05 Jy ! Total flux subtracted in 200 components = 3.31621e-05 Jy ! Clean residual min=-0.001333 max=0.001294 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.019348 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.019348 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. ! ! Fit before self-cal, rms=0.018450Jy sigma=0.536860 ! Fit after self-cal, rms=0.018450Jy sigma=0.536853 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 = 1.95264e-05 Jy ! Component: 100 - total flux cleaned = 1.56215e-05 Jy ! Component: 150 - total flux cleaned = 1.20078e-05 Jy ! Component: 200 - total flux cleaned = 8.44475e-06 Jy ! Total flux subtracted in 200 components = 8.44475e-06 Jy ! Clean residual min=-0.001331 max=0.001293 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0193564 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0193564 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. ! ! Fit before self-cal, rms=0.018449Jy sigma=0.536774 ! Fit after self-cal, rms=0.018450Jy sigma=0.536769 ! 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. ! ! Fit before self-cal, rms=0.018450Jy sigma=0.536769 ! Fit after self-cal, rms=0.018452Jy sigma=0.536768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.871 mas, bmaj=2.891 mas, bpa=2.131 degrees ! Estimated noise=0.687777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298207 Jy ! Component: 100 - total flux cleaned = 0.00031023 Jy ! Component: 150 - total flux cleaned = 0.000319208 Jy ! Component: 200 - total flux cleaned = 0.000326698 Jy ! Total flux subtracted in 200 components = 0.000326698 Jy ! Clean residual min=-0.001451 max=0.001597 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0196831 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 61 components and 0.0196831 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. ! ! Fit before self-cal, rms=0.018466Jy sigma=0.536758 ! Fit after self-cal, rms=0.018464Jy sigma=0.536654 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 = 3.86623e-05 Jy ! Component: 100 - total flux cleaned = 4.62191e-05 Jy ! Component: 150 - total flux cleaned = 5.94915e-05 Jy ! Component: 200 - total flux cleaned = 6.55662e-05 Jy ! Total flux subtracted in 200 components = 6.55662e-05 Jy ! Clean residual min=-0.001427 max=0.001585 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0197487 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 65 components and 0.0197487 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. ! ! Fit before self-cal, rms=0.018474Jy sigma=0.536768 ! Fit after self-cal, rms=0.018472Jy sigma=0.536695 ! 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=0.839 mas, bmaj=2.858 mas, bpa=0.3225 degrees ! Estimated noise=0.520401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.839 x 2.858 at 0.3225 degrees (North through East) ! Clean map min=-0.0012394 max=0.015898 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=0.6648 mas, bmaj=3.008 mas, bpa=0.8944 degrees ! Estimated noise=0.745605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112033 Jy ! Component: 100 - total flux cleaned = 0.0145998 Jy ! Component: 150 - total flux cleaned = 0.0160219 Jy ! Component: 200 - total flux cleaned = 0.0168714 Jy ! Total flux subtracted in 200 components = 0.0168714 Jy ! Clean residual min=-0.001733 max=0.002032 Jy/beam ! Clean residual mean=0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0168714 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0168714 Jy ! Inverting map and beam ! Estimated beam: bmin=0.839 mas, bmaj=2.858 mas, bpa=0.3225 degrees ! Estimated noise=0.520401 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 (33.4, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155419 Jy ! Component: 100 - total flux cleaned = 0.00223623 Jy ! Component: 150 - total flux cleaned = 0.0025177 Jy ! Component: 200 - total flux cleaned = 0.00269029 Jy ! Total flux subtracted in 200 components = 0.00269029 Jy ! Clean residual min=-0.001308 max=0.001286 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0195617 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.0195617 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=1.871 mas, bmaj=2.891 mas, bpa=2.131 degrees ! Estimated noise=0.687777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634266 Jy ! Component: 100 - total flux cleaned = 0.000931587 Jy ! Component: 150 - total flux cleaned = 0.00110083 Jy ! Component: 200 - total flux cleaned = 0.00121847 Jy ! Total flux subtracted in 200 components = 0.00121847 Jy ! Clean residual min=-0.001262 max=0.001439 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0207802 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 = 0.00010597 Jy ! Component: 100 - total flux cleaned = 0.000155347 Jy ! Component: 150 - total flux cleaned = 0.000213938 Jy ! Component: 200 - total flux cleaned = 0.000269257 Jy ! Total flux subtracted in 200 components = 0.000269257 Jy ! Clean residual min=-0.001266 max=0.001401 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0210494 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 71 components and 0.0210494 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.839 mas, bmaj=2.858 mas, bpa=0.3225 degrees ! Estimated noise=0.520401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.36772e-05 Jy ! Component: 100 - total flux cleaned = -6.56593e-05 Jy ! Component: 150 - total flux cleaned = -8.08645e-05 Jy ! Component: 200 - total flux cleaned = -4.15106e-05 Jy ! Total flux subtracted in 200 components = -4.15106e-05 Jy ! Clean residual min=-0.001234 max=0.001289 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0210079 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.0210079 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. ! ! Fit before self-cal, rms=0.018360Jy sigma=0.532573 ! Fit after self-cal, rms=0.018331Jy sigma=0.531627 wmodel /d2/scr/pima/bp177b_uvs/J1158+6254_X_map.mod ! Writing 82 model components to file: /d2/scr/pima/bp177b_uvs/J1158+6254_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1158+6254_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1158+6254_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1158+6254_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1158+6254_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.47959e-05 Jy ! Component: 100 - total flux cleaned = 0.000158635 Jy ! Component: 150 - total flux cleaned = 0.000236659 Jy ! Component: 200 - total flux cleaned = 0.000309762 Jy ! Component: 250 - total flux cleaned = 0.00039618 Jy ! Component: 300 - total flux cleaned = 0.000429404 Jy ! Component: 350 - total flux cleaned = 0.000477791 Jy ! Component: 400 - total flux cleaned = 0.000508455 Jy ! Component: 450 - total flux cleaned = 0.000537958 Jy ! Component: 500 - total flux cleaned = 0.000595209 Jy ! Component: 550 - total flux cleaned = 0.000622763 Jy ! Component: 600 - total flux cleaned = 0.000622645 Jy ! Component: 650 - total flux cleaned = 0.000622511 Jy ! Component: 700 - total flux cleaned = 0.000647885 Jy ! Component: 750 - total flux cleaned = 0.000647679 Jy ! Component: 800 - total flux cleaned = 0.000647615 Jy ! Component: 850 - total flux cleaned = 0.00068311 Jy ! Component: 900 - total flux cleaned = 0.000694626 Jy ! Component: 950 - total flux cleaned = 0.000740145 Jy ! Component: 1000 - total flux cleaned = 0.000740037 Jy ! Component: 1050 - total flux cleaned = 0.00078366 Jy ! Component: 1100 - total flux cleaned = 0.000804777 Jy ! Component: 1150 - total flux cleaned = 0.000868045 Jy ! Component: 1200 - total flux cleaned = 0.000888781 Jy ! Component: 1250 - total flux cleaned = 0.000991207 Jy ! Component: 1300 - total flux cleaned = 0.00108204 Jy ! Component: 1350 - total flux cleaned = 0.00112157 Jy ! Component: 1400 - total flux cleaned = 0.00117053 Jy ! Component: 1450 - total flux cleaned = 0.0012092 Jy ! Component: 1500 - total flux cleaned = 0.00126647 Jy ! Component: 1550 - total flux cleaned = 0.00131361 Jy ! Component: 1600 - total flux cleaned = 0.00136035 Jy ! Component: 1650 - total flux cleaned = 0.00142481 Jy ! Component: 1700 - total flux cleaned = 0.00147018 Jy ! Component: 1750 - total flux cleaned = 0.00149692 Jy ! Component: 1800 - total flux cleaned = 0.00154134 Jy ! Component: 1850 - total flux cleaned = 0.00153256 Jy ! Component: 1900 - total flux cleaned = 0.00157609 Jy ! Component: 1950 - total flux cleaned = 0.00162776 Jy ! Component: 2000 - total flux cleaned = 0.00164482 Jy ! Component: 2050 - total flux cleaned = 0.00167852 Jy ! Component: 2100 - total flux cleaned = 0.00170359 Jy ! Component: 2150 - total flux cleaned = 0.00173662 Jy ! Component: 2200 - total flux cleaned = 0.00176944 Jy ! Component: 2250 - total flux cleaned = 0.00185046 Jy ! Component: 2300 - total flux cleaned = 0.00185038 Jy ! Component: 2350 - total flux cleaned = 0.00189813 Jy ! Component: 2400 - total flux cleaned = 0.00195324 Jy ! Component: 2450 - total flux cleaned = 0.00202332 Jy ! Component: 2500 - total flux cleaned = 0.00206195 Jy ! Component: 2550 - total flux cleaned = 0.00210789 Jy ! Component: 2600 - total flux cleaned = 0.00213069 Jy ! Component: 2650 - total flux cleaned = 0.00216832 Jy ! Component: 2700 - total flux cleaned = 0.0022058 Jy ! Component: 2750 - total flux cleaned = 0.00225778 Jy ! Component: 2800 - total flux cleaned = 0.00228729 Jy ! Component: 2850 - total flux cleaned = 0.00233855 Jy ! Component: 2900 - total flux cleaned = 0.00235308 Jy ! Component: 2950 - total flux cleaned = 0.00240369 Jy ! Component: 3000 - total flux cleaned = 0.00242523 Jy ! Component: 3050 - total flux cleaned = 0.00245381 Jy ! Component: 3100 - total flux cleaned = 0.00250345 Jy ! Component: 3150 - total flux cleaned = 0.00253865 Jy ! Component: 3200 - total flux cleaned = 0.00257366 Jy ! Component: 3250 - total flux cleaned = 0.00258761 Jy ! Component: 3300 - total flux cleaned = 0.00263607 Jy ! Component: 3350 - total flux cleaned = 0.00264292 Jy ! Component: 3400 - total flux cleaned = 0.00267716 Jy ! Component: 3450 - total flux cleaned = 0.00271123 Jy ! Component: 3500 - total flux cleaned = 0.00272476 Jy ! Component: 3550 - total flux cleaned = 0.00275179 Jy ! Component: 3600 - total flux cleaned = 0.0027921 Jy ! Component: 3650 - total flux cleaned = 0.00279207 Jy ! Component: 3700 - total flux cleaned = 0.00282541 Jy ! Component: 3750 - total flux cleaned = 0.00283207 Jy ! Component: 3800 - total flux cleaned = 0.00286515 Jy ! Component: 3850 - total flux cleaned = 0.00288488 Jy ! Component: 3900 - total flux cleaned = 0.0029177 Jy ! Component: 3950 - total flux cleaned = 0.00296342 Jy ! Component: 4000 - total flux cleaned = 0.00298295 Jy ! Component: 4050 - total flux cleaned = 0.00300244 Jy ! Total flux subtracted in 4096 components = 0.00304767 Jy ! Clean residual min=-0.000396 max=0.000384 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0240556 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 386 components and 0.0240556 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1158+6254_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.839 x 2.858 at 0.3225 degrees (North through East) ! Clean map min=-0.00071945 max=0.015027 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1158+6254_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0150273 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104322 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.08266 2.08266 4.16533 8.33065 16.6613 33.3226 66.6452 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 144.046 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1158+6254_X_uvs.log closed on Sat Mar 22 08:09:08 2014