! Started logfile: /d2/scr/pima/bp177i_uvs/J1109+6652_X_uvs.log on Tue Apr 15 00:19:33 2014 obs /d2/scr/pima/bp177i_uvs/J1109+6652_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1109+6652_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J1109+6652 ! ! 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 840 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/bp177i_uvs/J1109+6652_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. ! ! 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=1.000629Jy sigma=38.497438 ! Fit after self-cal, rms=0.972831Jy sigma=37.398249 ! 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=0.87 mas, bmaj=2.803 mas, bpa=15.93 degrees ! Estimated noise=0.829346 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 = 0.0191425 Jy ! Component: 100 - total flux cleaned = 0.024879 Jy ! Total flux subtracted in 100 components = 0.024879 Jy ! Clean residual min=-0.003734 max=0.007153 Jy/beam ! Clean residual mean=-0.000016 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.024879 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.024879 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=0.023193Jy sigma=0.876630 ! Fit after self-cal, rms=0.021348Jy sigma=0.806532 ! Inverting map ! Added new window around map position (-4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736921 Jy ! Component: 100 - total flux cleaned = 0.0116676 Jy ! Total flux subtracted in 100 components = 0.0116676 Jy ! Clean residual min=-0.002803 max=0.003625 Jy/beam ! Clean residual mean=-0.000012 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0365466 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0365466 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=0.017957Jy sigma=0.668948 ! Fit after self-cal, rms=0.017685Jy sigma=0.659135 ! 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=1.038 mas, bmaj=2.865 mas, bpa=15.53 degrees ! Estimated noise=0.642068 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 = 0.00522604 Jy ! Component: 100 - total flux cleaned = 0.00864682 Jy ! Component: 150 - total flux cleaned = 0.0111107 Jy ! Component: 200 - total flux cleaned = 0.0129663 Jy ! Total flux subtracted in 200 components = 0.0129663 Jy ! Clean residual min=-0.002176 max=0.003579 Jy/beam ! Clean residual mean=-0.000011 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0495129 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.0495129 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=0.015782Jy sigma=0.581535 ! Fit after self-cal, rms=0.015746Jy sigma=0.579840 ! Inverting map ! Added new window around map position (-2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032855 Jy ! Component: 100 - total flux cleaned = 0.00492542 Jy ! Component: 150 - total flux cleaned = 0.00568211 Jy ! Component: 200 - total flux cleaned = 0.00604384 Jy ! Total flux subtracted in 200 components = 0.00604384 Jy ! Clean residual min=-0.001809 max=0.002009 Jy/beam ! Clean residual mean=-0.000005 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0555567 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 75 components and 0.0555567 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=0.014971Jy sigma=0.553526 ! Fit after self-cal, rms=0.014919Jy sigma=0.551307 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.865 at 15.53 degrees (North through East) ! Clean map min=-0.0016568 max=0.027408 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 0.97 FD 1.09 HN 1.02 KP 1.07 ! LA 1.11 MK 0.96 NL 1.18 OV 0.98 ! PT 0.90 SC 1.15 ! ! ! 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* ! ! ! Fit before self-cal, rms=0.014919Jy sigma=0.551307 ! Fit after self-cal, rms=0.014958Jy sigma=0.548385 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.865 mas, bpa=15.59 degrees ! Estimated noise=0.648617 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 = 0.00116754 Jy ! Component: 100 - total flux cleaned = 0.00183134 Jy ! Component: 150 - total flux cleaned = 0.00222359 Jy ! Component: 200 - total flux cleaned = 0.00247221 Jy ! Total flux subtracted in 200 components = 0.00247221 Jy ! Clean residual min=-0.001574 max=0.001612 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0580289 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.0580289 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=0.014815Jy sigma=0.543823 ! Fit after self-cal, rms=0.014810Jy sigma=0.543469 ! 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=0.014810Jy sigma=0.543469 ! Fit after self-cal, rms=0.014830Jy sigma=0.543339 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.865 mas, bpa=15.59 degrees ! Estimated noise=0.649599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513553 Jy ! Component: 100 - total flux cleaned = 0.000675283 Jy ! Component: 150 - total flux cleaned = 0.000820354 Jy ! Component: 200 - total flux cleaned = 0.000895497 Jy ! Total flux subtracted in 200 components = 0.000895497 Jy ! Clean residual min=-0.001550 max=0.001483 Jy/beam ! Clean residual mean=-0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0589244 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.0589244 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=0.014769Jy sigma=0.541222 ! Fit after self-cal, rms=0.014767Jy sigma=0.541067 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 = 0.000186474 Jy ! Component: 100 - total flux cleaned = 0.000273992 Jy ! Component: 150 - total flux cleaned = 0.00030577 Jy ! Component: 200 - total flux cleaned = 0.000335765 Jy ! Total flux subtracted in 200 components = 0.000335765 Jy ! Clean residual min=-0.001523 max=0.001385 Jy/beam ! Clean residual mean=-0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0592602 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.0592602 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=0.014733Jy sigma=0.539776 ! Fit after self-cal, rms=0.014732Jy sigma=0.539695 ! 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=0.014732Jy sigma=0.539695 ! Fit after self-cal, rms=0.014724Jy sigma=0.538293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.856 mas, bpa=15.5 degrees ! Estimated noise=0.650792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312576 Jy ! Component: 100 - total flux cleaned = 0.000353896 Jy ! Component: 150 - total flux cleaned = 0.000354019 Jy ! Component: 200 - total flux cleaned = 0.000401272 Jy ! Total flux subtracted in 200 components = 0.000401272 Jy ! Clean residual min=-0.001440 max=0.001255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0596615 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.0596615 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=0.014701Jy sigma=0.537512 ! Fit after self-cal, rms=0.014699Jy sigma=0.537449 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 = 8.05447e-05 Jy ! Component: 100 - total flux cleaned = 9.13072e-05 Jy ! Component: 150 - total flux cleaned = 0.000101744 Jy ! Component: 200 - total flux cleaned = 0.000101565 Jy ! Total flux subtracted in 200 components = 0.000101565 Jy ! Clean residual min=-0.001422 max=0.001262 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.059763 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.059763 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=0.014685Jy sigma=0.536877 ! Fit after self-cal, rms=0.014684Jy sigma=0.536846 ! 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=0.014684Jy sigma=0.536846 ! Fit after self-cal, rms=0.014689Jy sigma=0.536811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.162 mas, bmaj=3.141 mas, bpa=22.03 degrees ! Estimated noise=0.795395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577782 Jy ! Component: 100 - total flux cleaned = 0.000721304 Jy ! Component: 150 - total flux cleaned = 0.000790628 Jy ! Component: 200 - total flux cleaned = 0.000827065 Jy ! Total flux subtracted in 200 components = 0.000827065 Jy ! Clean residual min=-0.001625 max=0.001672 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0605901 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 141 components and 0.0605901 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=0.014689Jy sigma=0.536566 ! Fit after self-cal, rms=0.014688Jy sigma=0.536485 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 = 7.99041e-05 Jy ! Component: 100 - total flux cleaned = 7.12915e-05 Jy ! Component: 150 - total flux cleaned = 7.12327e-05 Jy ! Component: 200 - total flux cleaned = 7.12119e-05 Jy ! Total flux subtracted in 200 components = 7.12119e-05 Jy ! Clean residual min=-0.001606 max=0.001645 Jy/beam ! Clean residual mean=-0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0606613 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.0606613 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=0.014688Jy sigma=0.536392 ! Fit after self-cal, rms=0.014688Jy sigma=0.536366 ! 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=1.04 mas, bmaj=2.856 mas, bpa=15.5 degrees ! Estimated noise=0.6509 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 2.856 at 15.5 degrees (North through East) ! Clean map min=-0.0013732 max=0.02657 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=0.8732 mas, bmaj=2.788 mas, bpa=15.83 degrees ! Estimated noise=0.838714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210397 Jy ! Component: 100 - total flux cleaned = 0.0297668 Jy ! Component: 150 - total flux cleaned = 0.0356207 Jy ! Component: 200 - total flux cleaned = 0.0398607 Jy ! Total flux subtracted in 200 components = 0.0398607 Jy ! Clean residual min=-0.002669 max=0.003150 Jy/beam ! Clean residual mean=-0.000009 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0398607 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0398607 Jy ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.856 mas, bpa=15.5 degrees ! Estimated noise=0.6509 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 = 0.00500874 Jy ! Component: 100 - total flux cleaned = 0.00836505 Jy ! Component: 150 - total flux cleaned = 0.0108497 Jy ! Component: 200 - total flux cleaned = 0.0127368 Jy ! Total flux subtracted in 200 components = 0.0127368 Jy ! Clean residual min=-0.001685 max=0.001846 Jy/beam ! Clean residual mean=-0.000008 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0525975 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 72 components and 0.0525975 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=2.162 mas, bmaj=3.141 mas, bpa=22.03 degrees ! Estimated noise=0.795395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257171 Jy ! Component: 100 - total flux cleaned = 0.00416785 Jy ! Component: 150 - total flux cleaned = 0.00528177 Jy ! Component: 200 - total flux cleaned = 0.00609596 Jy ! Total flux subtracted in 200 components = 0.00609596 Jy ! Clean residual min=-0.001549 max=0.001889 Jy/beam ! Clean residual mean=-0.000006 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0586935 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 = 0.000605146 Jy ! Component: 100 - total flux cleaned = 0.0010592 Jy ! Component: 150 - total flux cleaned = 0.00130136 Jy ! Component: 200 - total flux cleaned = 0.00139795 Jy ! Total flux subtracted in 200 components = 0.00139795 Jy ! Clean residual min=-0.001565 max=0.001737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0600914 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 122 components and 0.0600914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.856 mas, bpa=15.5 degrees ! Estimated noise=0.6509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.81767e-06 Jy ! Component: 100 - total flux cleaned = 9.33342e-05 Jy ! Component: 150 - total flux cleaned = 4.24878e-05 Jy ! Component: 200 - total flux cleaned = 1.32666e-05 Jy ! Total flux subtracted in 200 components = 1.32666e-05 Jy ! Clean residual min=-0.001371 max=0.001385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0601047 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 0.0601047 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=0.014712Jy sigma=0.537205 ! Fit after self-cal, rms=0.014701Jy sigma=0.536866 wmodel /d2/scr/pima/bp177i_uvs/J1109+6652_X_map.mod ! Writing 135 model components to file: /d2/scr/pima/bp177i_uvs/J1109+6652_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1109+6652_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1109+6652_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1109+6652_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1109+6652_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 = -0.000104575 Jy ! Component: 100 - total flux cleaned = -0.000263135 Jy ! Component: 150 - total flux cleaned = -0.000368504 Jy ! Component: 200 - total flux cleaned = -0.000448053 Jy ! Component: 250 - total flux cleaned = -0.00048726 Jy ! Component: 300 - total flux cleaned = -0.000506176 Jy ! Component: 350 - total flux cleaned = -0.000542393 Jy ! Component: 400 - total flux cleaned = -0.000507666 Jy ! Component: 450 - total flux cleaned = -0.000524485 Jy ! Component: 500 - total flux cleaned = -0.00052449 Jy ! Component: 550 - total flux cleaned = -0.000524193 Jy ! Component: 600 - total flux cleaned = -0.000476376 Jy ! Component: 650 - total flux cleaned = -0.00050688 Jy ! Component: 700 - total flux cleaned = -0.000596936 Jy ! Component: 750 - total flux cleaned = -0.000655338 Jy ! Component: 800 - total flux cleaned = -0.000727053 Jy ! Component: 850 - total flux cleaned = -0.00078362 Jy ! Component: 900 - total flux cleaned = -0.000880227 Jy ! Component: 950 - total flux cleaned = -0.000961224 Jy ! Component: 1000 - total flux cleaned = -0.00107944 Jy ! Component: 1050 - total flux cleaned = -0.00115652 Jy ! Component: 1100 - total flux cleaned = -0.00123223 Jy ! Component: 1150 - total flux cleaned = -0.00130659 Jy ! Component: 1200 - total flux cleaned = -0.00140384 Jy ! Component: 1250 - total flux cleaned = -0.00148735 Jy ! Component: 1300 - total flux cleaned = -0.00160415 Jy ! Component: 1350 - total flux cleaned = -0.00168457 Jy ! Component: 1400 - total flux cleaned = -0.001786 Jy ! Component: 1450 - total flux cleaned = -0.00191864 Jy ! Component: 1500 - total flux cleaned = -0.00201595 Jy ! Component: 1550 - total flux cleaned = -0.00212262 Jy ! Component: 1600 - total flux cleaned = -0.00225903 Jy ! Component: 1650 - total flux cleaned = -0.00230025 Jy ! Component: 1700 - total flux cleaned = -0.00238177 Jy ! Component: 1750 - total flux cleaned = -0.00243208 Jy ! Component: 1800 - total flux cleaned = -0.00248166 Jy ! Component: 1850 - total flux cleaned = -0.00253055 Jy ! Component: 1900 - total flux cleaned = -0.00255951 Jy ! Component: 1950 - total flux cleaned = -0.002569 Jy ! Component: 2000 - total flux cleaned = -0.00257835 Jy ! Component: 2050 - total flux cleaned = -0.00257825 Jy ! Component: 2100 - total flux cleaned = -0.00255974 Jy ! Component: 2150 - total flux cleaned = -0.00255973 Jy ! Component: 2200 - total flux cleaned = -0.00254173 Jy ! Component: 2250 - total flux cleaned = -0.00254181 Jy ! Component: 2300 - total flux cleaned = -0.00254183 Jy ! Component: 2350 - total flux cleaned = -0.00251551 Jy ! Component: 2400 - total flux cleaned = -0.00254151 Jy ! Component: 2450 - total flux cleaned = -0.00254144 Jy ! Component: 2500 - total flux cleaned = -0.00254994 Jy ! Component: 2550 - total flux cleaned = -0.00253298 Jy ! Component: 2600 - total flux cleaned = -0.00254142 Jy ! Component: 2650 - total flux cleaned = -0.0025664 Jy ! Component: 2700 - total flux cleaned = -0.00256643 Jy ! Component: 2750 - total flux cleaned = -0.00259105 Jy ! Component: 2800 - total flux cleaned = -0.00259918 Jy ! Component: 2850 - total flux cleaned = -0.00261534 Jy ! Component: 2900 - total flux cleaned = -0.00262337 Jy ! Component: 2950 - total flux cleaned = -0.00263924 Jy ! Component: 3000 - total flux cleaned = -0.00266282 Jy ! Component: 3050 - total flux cleaned = -0.00266285 Jy ! Component: 3100 - total flux cleaned = -0.00267064 Jy ! Component: 3150 - total flux cleaned = -0.00266294 Jy ! Component: 3200 - total flux cleaned = -0.00266297 Jy ! Component: 3250 - total flux cleaned = -0.00267063 Jy ! Component: 3300 - total flux cleaned = -0.00265547 Jy ! Component: 3350 - total flux cleaned = -0.00266303 Jy ! Component: 3400 - total flux cleaned = -0.00267044 Jy ! Component: 3450 - total flux cleaned = -0.002663 Jy ! Component: 3500 - total flux cleaned = -0.00267779 Jy ! Component: 3550 - total flux cleaned = -0.00268516 Jy ! Component: 3600 - total flux cleaned = -0.00269987 Jy ! Component: 3650 - total flux cleaned = -0.00269983 Jy ! Component: 3700 - total flux cleaned = -0.00272171 Jy ! Component: 3750 - total flux cleaned = -0.00270718 Jy ! Component: 3800 - total flux cleaned = -0.00271444 Jy ! Component: 3850 - total flux cleaned = -0.00273602 Jy ! Component: 3900 - total flux cleaned = -0.00272165 Jy ! Component: 3950 - total flux cleaned = -0.00271453 Jy ! Component: 4000 - total flux cleaned = -0.00272884 Jy ! Component: 4050 - total flux cleaned = -0.00271464 Jy ! Total flux subtracted in 4096 components = -0.00272886 Jy ! Clean residual min=-0.000473 max=0.000468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0573758 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 411 components and 0.0573758 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1109+6652_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 2.856 at 15.5 degrees (North through East) ! Clean map min=-0.00092121 max=0.025725 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1109+6652_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0257253 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32805 1.32805 2.6561 5.3122 10.6244 21.2488 42.4976 84.9951 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.895 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1109+6652_X_uvs.log closed on Tue Apr 15 00:19:38 2014