! Started logfile: /d2/scr/pima/bp171a1_uvs/J0629+0743_X_uvs.log on Thu Feb 20 13:53:54 2014 obs /d2/scr/pima/bp171a1_uvs/J0629+0743_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a1_uvs/J0629+0743_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! AN table 2: 3 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.954545 visibilities/baseline/integration-bin. ! Found source: J0629+0743 ! ! 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 504 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/bp171a1_uvs/J0629+0743_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 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999747Jy sigma=45.333166 ! Fit after self-cal, rms=0.977233Jy sigma=44.704159 ! 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=2.415 mas, bmaj=3.301 mas, bpa=19.12 degrees ! Estimated noise=0.931929 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 = 0.0164541 Jy ! Component: 100 - total flux cleaned = 0.0215339 Jy ! Total flux subtracted in 100 components = 0.0215339 Jy ! Clean residual min=-0.004017 max=0.003131 Jy/beam ! Clean residual mean=-0.000000 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.0215338 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0215338 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=0.018195Jy sigma=0.792280 ! Fit after self-cal, rms=0.015827Jy sigma=0.689233 ! 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=2.652 mas, bmaj=3.574 mas, bpa=25.75 degrees ! Estimated noise=0.711363 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 = 0.00492425 Jy ! Component: 100 - total flux cleaned = 0.00781673 Jy ! Component: 150 - total flux cleaned = 0.00985017 Jy ! Component: 200 - total flux cleaned = 0.0113601 Jy ! Total flux subtracted in 200 components = 0.0113601 Jy ! Clean residual min=-0.003781 max=0.004045 Jy/beam ! Clean residual mean=-0.000004 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.0328939 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 76 components and 0.0328939 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=0.013847Jy sigma=0.612068 ! Fit after self-cal, rms=0.013834Jy sigma=0.610958 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.652 x 3.574 at 25.75 degrees (North through East) ! Clean map min=-0.0037039 max=0.024262 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* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.013834Jy sigma=0.610958 ! Fit after self-cal, rms=0.013834Jy sigma=0.610958 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.652 mas, bmaj=3.574 mas, bpa=25.75 degrees ! Estimated noise=0.711363 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 = 0.00127365 Jy ! Component: 100 - total flux cleaned = 0.00202985 Jy ! Component: 150 - total flux cleaned = 0.00244317 Jy ! Component: 200 - total flux cleaned = 0.00277191 Jy ! Total flux subtracted in 200 components = 0.00277191 Jy ! Clean residual min=-0.003636 max=0.004185 Jy/beam ! Clean residual mean=-0.000003 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.0356658 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.0356658 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=0.013638Jy sigma=0.604825 ! Fit after self-cal, rms=0.013640Jy sigma=0.604416 ! 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=0.013640Jy sigma=0.604416 ! Fit after self-cal, rms=0.013640Jy sigma=0.604416 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.652 mas, bmaj=3.574 mas, bpa=25.75 degrees ! Estimated noise=0.711363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164041 Jy ! Component: 100 - total flux cleaned = 0.000387202 Jy ! Component: 150 - total flux cleaned = 0.000563437 Jy ! Component: 200 - total flux cleaned = 0.000675927 Jy ! Total flux subtracted in 200 components = 0.000675927 Jy ! Clean residual min=-0.003583 max=0.004169 Jy/beam ! Clean residual mean=-0.000003 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.0363418 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.0363418 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=0.013578Jy sigma=0.602203 ! Fit after self-cal, rms=0.013579Jy sigma=0.601929 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 = 4.56256e-05 Jy ! Component: 100 - total flux cleaned = 0.000105083 Jy ! Component: 150 - total flux cleaned = 0.000182749 Jy ! Component: 200 - total flux cleaned = 0.000267785 Jy ! Total flux subtracted in 200 components = 0.000267785 Jy ! Clean residual min=-0.003564 max=0.004133 Jy/beam ! Clean residual mean=-0.000003 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.0366096 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.0366096 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=0.013549Jy sigma=0.600621 ! Fit after self-cal, rms=0.013550Jy sigma=0.600471 ! 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=0.013550Jy sigma=0.600471 ! Fit after self-cal, rms=0.013550Jy sigma=0.600471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.652 mas, bmaj=3.574 mas, bpa=25.75 degrees ! Estimated noise=0.711363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.17083e-05 Jy ! Component: 100 - total flux cleaned = 6.71576e-05 Jy ! Component: 150 - total flux cleaned = 0.000117795 Jy ! Component: 200 - total flux cleaned = 0.000174696 Jy ! Total flux subtracted in 200 components = 0.000174696 Jy ! Clean residual min=-0.003548 max=0.004087 Jy/beam ! Clean residual mean=-0.000003 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.0367843 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.0367843 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=0.013532Jy sigma=0.599687 ! Fit after self-cal, rms=0.013533Jy sigma=0.599592 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 = 5.18063e-06 Jy ! Component: 100 - total flux cleaned = 2.31234e-05 Jy ! Component: 150 - total flux cleaned = 6.44423e-05 Jy ! Component: 200 - total flux cleaned = 7.99745e-05 Jy ! Total flux subtracted in 200 components = 7.99745e-05 Jy ! Clean residual min=-0.003541 max=0.004043 Jy/beam ! Clean residual mean=-0.000003 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.0368642 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.0368642 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=0.013522Jy sigma=0.599093 ! Fit after self-cal, rms=0.013522Jy sigma=0.599032 ! 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=0.013522Jy sigma=0.599032 ! Fit after self-cal, rms=0.013522Jy sigma=0.599032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=3.837 mas, bpa=26.23 degrees ! Estimated noise=0.731239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294642 Jy ! Component: 100 - total flux cleaned = 0.000366283 Jy ! Component: 150 - total flux cleaned = 0.000417711 Jy ! Component: 200 - total flux cleaned = 0.000462929 Jy ! Total flux subtracted in 200 components = 0.000462929 Jy ! Clean residual min=-0.003837 max=0.004562 Jy/beam ! Clean residual mean=-0.000003 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.0373272 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.0373271 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=0.013509Jy sigma=0.599010 ! Fit after self-cal, rms=0.013512Jy sigma=0.598958 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 = 1.20314e-05 Jy ! Component: 100 - total flux cleaned = 3.73293e-05 Jy ! Component: 150 - total flux cleaned = 5.26576e-05 Jy ! Component: 200 - total flux cleaned = 7.4422e-05 Jy ! Total flux subtracted in 200 components = 7.4422e-05 Jy ! Clean residual min=-0.003814 max=0.004540 Jy/beam ! Clean residual mean=-0.000003 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.0374016 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.0374016 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=0.013506Jy sigma=0.598733 ! Fit after self-cal, rms=0.013506Jy sigma=0.598692 ! 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=2.652 mas, bmaj=3.574 mas, bpa=25.75 degrees ! Estimated noise=0.711363 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.652 x 3.574 at 25.75 degrees (North through East) ! Clean map min=-0.0035015 max=0.02366 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=2.415 mas, bmaj=3.301 mas, bpa=19.12 degrees ! Estimated noise=0.931929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179808 Jy ! Component: 100 - total flux cleaned = 0.0234917 Jy ! Component: 150 - total flux cleaned = 0.0263799 Jy ! Component: 200 - total flux cleaned = 0.0284546 Jy ! Total flux subtracted in 200 components = 0.0284546 Jy ! Clean residual min=-0.003744 max=0.003494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0284545 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0284545 Jy ! Inverting map and beam ! Estimated beam: bmin=2.652 mas, bmaj=3.574 mas, bpa=25.75 degrees ! Estimated noise=0.711363 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 = 0.00246615 Jy ! Component: 100 - total flux cleaned = 0.00416223 Jy ! Component: 150 - total flux cleaned = 0.00543583 Jy ! Component: 200 - total flux cleaned = 0.00630169 Jy ! Total flux subtracted in 200 components = 0.00630169 Jy ! Clean residual min=-0.003630 max=0.004381 Jy/beam ! Clean residual mean=-0.000003 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.0347562 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 62 components and 0.0347562 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=2.959 mas, bmaj=3.837 mas, bpa=26.23 degrees ! Estimated noise=0.731239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940985 Jy ! Component: 100 - total flux cleaned = 0.00130039 Jy ! Component: 150 - total flux cleaned = 0.00157449 Jy ! Component: 200 - total flux cleaned = 0.001771 Jy ! Total flux subtracted in 200 components = 0.001771 Jy ! Clean residual min=-0.003911 max=0.004822 Jy/beam ! Clean residual mean=-0.000003 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.0365272 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 = 0.000100475 Jy ! Component: 100 - total flux cleaned = 0.000195462 Jy ! Component: 150 - total flux cleaned = 0.000285061 Jy ! Component: 200 - total flux cleaned = 0.00035341 Jy ! Total flux subtracted in 200 components = 0.00035341 Jy ! Clean residual min=-0.003888 max=0.004799 Jy/beam ! Clean residual mean=-0.000003 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.0368806 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0368807 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.652 mas, bmaj=3.574 mas, bpa=25.75 degrees ! Estimated noise=0.711363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.27733e-05 Jy ! Component: 100 - total flux cleaned = -3.02622e-05 Jy ! Component: 150 - total flux cleaned = -1.43292e-05 Jy ! Component: 200 - total flux cleaned = 1.07075e-06 Jy ! Total flux subtracted in 200 components = 1.07075e-06 Jy ! Clean residual min=-0.003557 max=0.004242 Jy/beam ! Clean residual mean=-0.000002 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.0368817 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.0368817 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=0.013571Jy sigma=0.601721 ! Fit after self-cal, rms=0.013563Jy sigma=0.601213 wmodel /d2/scr/pima/bp171a1_uvs/J0629+0743_X_map.mod ! Writing 77 model components to file: /d2/scr/pima/bp171a1_uvs/J0629+0743_X_map.mod wobs /d2/scr/pima/bp171a1_uvs/J0629+0743_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a1_uvs/J0629+0743_X_uvs.fits wwins /d2/scr/pima/bp171a1_uvs/J0629+0743_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a1_uvs/J0629+0743_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 = 0.000899406 Jy ! Component: 100 - total flux cleaned = 0.00137537 Jy ! Component: 150 - total flux cleaned = 0.00190281 Jy ! Component: 200 - total flux cleaned = 0.00229256 Jy ! Component: 250 - total flux cleaned = 0.00265131 Jy ! Component: 300 - total flux cleaned = 0.00301867 Jy ! Component: 350 - total flux cleaned = 0.00329025 Jy ! Component: 400 - total flux cleaned = 0.00348082 Jy ! Component: 450 - total flux cleaned = 0.00359817 Jy ! Component: 500 - total flux cleaned = 0.00365252 Jy ! Component: 550 - total flux cleaned = 0.00360045 Jy ! Component: 600 - total flux cleaned = 0.00347679 Jy ! Component: 650 - total flux cleaned = 0.00340682 Jy ! Component: 700 - total flux cleaned = 0.00329572 Jy ! Component: 750 - total flux cleaned = 0.00323295 Jy ! Component: 800 - total flux cleaned = 0.00317282 Jy ! Component: 850 - total flux cleaned = 0.00319312 Jy ! Component: 900 - total flux cleaned = 0.00321222 Jy ! Component: 950 - total flux cleaned = 0.00317636 Jy ! Component: 1000 - total flux cleaned = 0.00319425 Jy ! Component: 1050 - total flux cleaned = 0.00322784 Jy ! Component: 1100 - total flux cleaned = 0.00319469 Jy ! Component: 1150 - total flux cleaned = 0.00317861 Jy ! Component: 1200 - total flux cleaned = 0.00313209 Jy ! Component: 1250 - total flux cleaned = 0.00310189 Jy ! Component: 1300 - total flux cleaned = 0.00304313 Jy ! Component: 1350 - total flux cleaned = 0.00301438 Jy ! Component: 1400 - total flux cleaned = 0.00294391 Jy ! Component: 1450 - total flux cleaned = 0.00284794 Jy ! Component: 1500 - total flux cleaned = 0.00280749 Jy ! Component: 1550 - total flux cleaned = 0.00271504 Jy ! Component: 1600 - total flux cleaned = 0.00262431 Jy ! Component: 1650 - total flux cleaned = 0.00253485 Jy ! Component: 1700 - total flux cleaned = 0.00247154 Jy ! Component: 1750 - total flux cleaned = 0.00237155 Jy ! Component: 1800 - total flux cleaned = 0.00229751 Jy ! Component: 1850 - total flux cleaned = 0.00222421 Jy ! Component: 1900 - total flux cleaned = 0.00213956 Jy ! Component: 1950 - total flux cleaned = 0.00207963 Jy ! Component: 2000 - total flux cleaned = 0.00199645 Jy ! Component: 2050 - total flux cleaned = 0.00194917 Jy ! Component: 2100 - total flux cleaned = 0.00189063 Jy ! Component: 2150 - total flux cleaned = 0.00184411 Jy ! Component: 2200 - total flux cleaned = 0.00179775 Jy ! Component: 2250 - total flux cleaned = 0.00176302 Jy ! Component: 2300 - total flux cleaned = 0.00172839 Jy ! Component: 2350 - total flux cleaned = 0.00172831 Jy ! Component: 2400 - total flux cleaned = 0.00171676 Jy ! Component: 2450 - total flux cleaned = 0.00169381 Jy ! Component: 2500 - total flux cleaned = 0.00170521 Jy ! Component: 2550 - total flux cleaned = 0.00173962 Jy ! Component: 2600 - total flux cleaned = 0.0017395 Jy ! Component: 2650 - total flux cleaned = 0.00177424 Jy ! Component: 2700 - total flux cleaned = 0.00176266 Jy ! Component: 2750 - total flux cleaned = 0.00177422 Jy ! Component: 2800 - total flux cleaned = 0.00176249 Jy ! Component: 2850 - total flux cleaned = 0.00175069 Jy ! Component: 2900 - total flux cleaned = 0.00176248 Jy ! Component: 2950 - total flux cleaned = 0.00175062 Jy ! Component: 3000 - total flux cleaned = 0.00175057 Jy ! Component: 3050 - total flux cleaned = 0.00176252 Jy ! Component: 3100 - total flux cleaned = 0.00173842 Jy ! Component: 3150 - total flux cleaned = 0.00175066 Jy ! Component: 3200 - total flux cleaned = 0.00173834 Jy ! Component: 3250 - total flux cleaned = 0.00172585 Jy ! Component: 3300 - total flux cleaned = 0.00170077 Jy ! Component: 3350 - total flux cleaned = 0.00171315 Jy ! Component: 3400 - total flux cleaned = 0.00172579 Jy ! Component: 3450 - total flux cleaned = 0.00173862 Jy ! Component: 3500 - total flux cleaned = 0.00172587 Jy ! Component: 3550 - total flux cleaned = 0.00172593 Jy ! Component: 3600 - total flux cleaned = 0.00172592 Jy ! Component: 3650 - total flux cleaned = 0.00172594 Jy ! Component: 3700 - total flux cleaned = 0.00173921 Jy ! Component: 3750 - total flux cleaned = 0.00173919 Jy ! Component: 3800 - total flux cleaned = 0.00177992 Jy ! Component: 3850 - total flux cleaned = 0.00178008 Jy ! Component: 3900 - total flux cleaned = 0.0018076 Jy ! Component: 3950 - total flux cleaned = 0.00182158 Jy ! Component: 4000 - total flux cleaned = 0.00182155 Jy ! Component: 4050 - total flux cleaned = 0.00186394 Jy ! Total flux subtracted in 4096 components = 0.00189246 Jy ! Clean residual min=-0.000814 max=0.000980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0387742 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 386 components and 0.0387742 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a1_uvs/J0629+0743_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.652 x 3.574 at 25.75 degrees (North through East) ! Clean map min=-0.0015162 max=0.023996 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a1_uvs/J0629+0743_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0239959 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245542 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.0698 3.0698 6.13961 12.2792 24.5584 49.1168 98.2337 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 97.726 quit ! Quitting program ! Log file /d2/scr/pima/bp171a1_uvs/J0629+0743_X_uvs.log closed on Thu Feb 20 13:53:58 2014