! Started logfile: /scr/pima/bp177a_uvs/J0802+6353_C_uvs.log on Fri Feb 7 04:25:27 2014 obs /scr/pima/bp177a_uvs/J0802+6353_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0802+6353_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.678571 visibilities/baseline/integration-bin. ! Found source: J0802+6353 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 608 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J0802+6353_C] 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 0.300x0.300 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000270Jy sigma=45.151326 ! Fit after self-cal, rms=0.984919Jy sigma=44.744067 ! 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=1.491 mas, bmaj=5.034 mas, bpa=-0.1691 degrees ! Estimated noise=0.789751 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 = 0.00985699 Jy ! Component: 100 - total flux cleaned = 0.0135063 Jy ! Total flux subtracted in 100 components = 0.0135063 Jy ! Clean residual min=-0.002673 max=0.004098 Jy/beam ! Clean residual mean=0.000004 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0135063 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0135063 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=0.018065Jy sigma=0.742387 ! Fit after self-cal, rms=0.016489Jy sigma=0.664262 ! 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=1.71 mas, bmaj=5.05 mas, bpa=-0.6494 degrees ! Estimated noise=0.652677 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 = 0.00564756 Jy ! Component: 100 - total flux cleaned = 0.00897674 Jy ! Component: 150 - total flux cleaned = 0.0112479 Jy ! Component: 200 - total flux cleaned = 0.0128478 Jy ! Total flux subtracted in 200 components = 0.0128478 Jy ! Clean residual min=-0.002264 max=0.002672 Jy/beam ! Clean residual mean=0.000009 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0263541 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 59 components and 0.0263541 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=0.014126Jy sigma=0.550214 ! Fit after self-cal, rms=0.014080Jy sigma=0.548676 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.71 x 5.05 at -0.6494 degrees (North through East) ! Clean map min=-0.0020127 max=0.017733 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014080Jy sigma=0.548676 ! Fit after self-cal, rms=0.012716Jy sigma=0.554437 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=5.042 mas, bpa=-0.5043 degrees ! Estimated noise=0.649325 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 = 0.00123567 Jy ! Component: 100 - total flux cleaned = 0.00206002 Jy ! Component: 150 - total flux cleaned = 0.00266209 Jy ! Component: 200 - total flux cleaned = 0.00310514 Jy ! Total flux subtracted in 200 components = 0.00310514 Jy ! Clean residual min=-0.002659 max=0.002172 Jy/beam ! Clean residual mean=0.000007 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0294592 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 86 components and 0.0294592 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=0.012544Jy sigma=0.548045 ! Fit after self-cal, rms=0.012540Jy sigma=0.547861 ! 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=0.012540Jy sigma=0.547861 ! Fit after self-cal, rms=0.012540Jy sigma=0.547861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=5.042 mas, bpa=-0.5043 degrees ! Estimated noise=0.649325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368421 Jy ! Component: 100 - total flux cleaned = 0.00061969 Jy ! Component: 150 - total flux cleaned = 0.000804369 Jy ! Component: 200 - total flux cleaned = 0.000941401 Jy ! Total flux subtracted in 200 components = 0.000941401 Jy ! Clean residual min=-0.002764 max=0.002140 Jy/beam ! Clean residual mean=0.000007 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0304006 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.0304006 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=0.012517Jy sigma=0.547553 ! Fit after self-cal, rms=0.012516Jy sigma=0.547532 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 = 8.52289e-05 Jy ! Component: 100 - total flux cleaned = 0.000101499 Jy ! Component: 150 - total flux cleaned = 0.000109284 Jy ! Component: 200 - total flux cleaned = 0.000116618 Jy ! Total flux subtracted in 200 components = 0.000116618 Jy ! Clean residual min=-0.002758 max=0.002153 Jy/beam ! Clean residual mean=0.000007 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0305172 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.0305172 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=0.012514Jy sigma=0.547439 ! Fit after self-cal, rms=0.012514Jy sigma=0.547435 ! 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=0.012514Jy sigma=0.547435 ! Fit after self-cal, rms=0.012514Jy sigma=0.547435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=5.042 mas, bpa=-0.5043 degrees ! Estimated noise=0.649325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.13904e-06 Jy ! Component: 100 - total flux cleaned = 1.17862e-05 Jy ! Component: 150 - total flux cleaned = 1.5387e-05 Jy ! Component: 200 - total flux cleaned = 2.22034e-05 Jy ! Total flux subtracted in 200 components = 2.22034e-05 Jy ! Clean residual min=-0.002748 max=0.002151 Jy/beam ! Clean residual mean=0.000007 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0305394 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 95 components and 0.0305394 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=0.012512Jy sigma=0.547355 ! Fit after self-cal, rms=0.012512Jy sigma=0.547353 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 = 1.39913e-08 Jy ! Component: 100 - total flux cleaned = 3.49366e-06 Jy ! Component: 150 - total flux cleaned = 6.93144e-06 Jy ! Component: 200 - total flux cleaned = 6.96755e-06 Jy ! Total flux subtracted in 200 components = 6.96755e-06 Jy ! Clean residual min=-0.002742 max=0.002147 Jy/beam ! Clean residual mean=0.000007 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0305464 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 96 components and 0.0305464 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=0.012511Jy sigma=0.547274 ! Fit after self-cal, rms=0.012511Jy sigma=0.547272 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.012511Jy sigma=0.547272 ! Fit after self-cal, rms=0.012511Jy sigma=0.547272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=5.281 mas, bpa=8.846 degrees ! Estimated noise=0.840459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010329 Jy ! Component: 100 - total flux cleaned = 0.000125629 Jy ! Component: 150 - total flux cleaned = 0.000135384 Jy ! Component: 200 - total flux cleaned = 0.000152627 Jy ! Total flux subtracted in 200 components = 0.000152627 Jy ! Clean residual min=-0.002467 max=0.002602 Jy/beam ! Clean residual mean=0.000016 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.030699 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 104 components and 0.030699 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=0.012524Jy sigma=0.547256 ! Fit after self-cal, rms=0.012522Jy sigma=0.547210 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 = 3.46895e-05 Jy ! Component: 100 - total flux cleaned = 6.34683e-05 Jy ! Component: 150 - total flux cleaned = 9.0275e-05 Jy ! Component: 200 - total flux cleaned = 0.000115285 Jy ! Total flux subtracted in 200 components = 0.000115285 Jy ! Clean residual min=-0.002462 max=0.002602 Jy/beam ! Clean residual mean=0.000015 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.0308143 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 109 components and 0.0308143 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=0.012528Jy sigma=0.547537 ! Fit after self-cal, rms=0.012527Jy sigma=0.547520 ! 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=1.711 mas, bmaj=5.042 mas, bpa=-0.5043 degrees ! Estimated noise=0.649325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.711 x 5.042 at -0.5043 degrees (North through East) ! Clean map min=-0.0024897 max=0.017825 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=1.492 mas, bmaj=5.047 mas, bpa=-0.2537 degrees ! Estimated noise=0.785765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114884 Jy ! Component: 100 - total flux cleaned = 0.0157145 Jy ! Component: 150 - total flux cleaned = 0.0186216 Jy ! Component: 200 - total flux cleaned = 0.0207906 Jy ! Total flux subtracted in 200 components = 0.0207906 Jy ! Clean residual min=-0.002424 max=0.003282 Jy/beam ! Clean residual mean=0.000003 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0207906 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0207906 Jy ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=5.042 mas, bpa=-0.5043 degrees ! Estimated noise=0.649325 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 (-27, -72.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348032 Jy ! Component: 100 - total flux cleaned = 0.00544288 Jy ! Component: 150 - total flux cleaned = 0.00685655 Jy ! Component: 200 - total flux cleaned = 0.00786754 Jy ! Total flux subtracted in 200 components = 0.00786754 Jy ! Clean residual min=-0.002132 max=0.002007 Jy/beam ! Clean residual mean=0.000006 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0286581 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.0286581 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=5.281 mas, bpa=8.846 degrees ! Estimated noise=0.840459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139415 Jy ! Component: 100 - total flux cleaned = 0.00221637 Jy ! Component: 150 - total flux cleaned = 0.00248008 Jy ! Component: 200 - total flux cleaned = 0.00263727 Jy ! Total flux subtracted in 200 components = 0.00263727 Jy ! Clean residual min=-0.002637 max=0.003046 Jy/beam ! Clean residual mean=0.000014 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0312954 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 = 9.60244e-05 Jy ! Component: 100 - total flux cleaned = 0.000185144 Jy ! Component: 150 - total flux cleaned = 0.000226424 Jy ! Component: 200 - total flux cleaned = 0.000285868 Jy ! Total flux subtracted in 200 components = 0.000285868 Jy ! Clean residual min=-0.002536 max=0.002895 Jy/beam ! Clean residual mean=0.000014 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0315812 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 107 components and 0.0315812 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=5.042 mas, bpa=-0.5043 degrees ! Estimated noise=0.649325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.48715e-05 Jy ! Component: 100 - total flux cleaned = -4.09473e-05 Jy ! Component: 150 - total flux cleaned = -8.62916e-05 Jy ! Component: 200 - total flux cleaned = -0.000100398 Jy ! Total flux subtracted in 200 components = -0.000100398 Jy ! Clean residual min=-0.002119 max=0.001836 Jy/beam ! Clean residual mean=0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0314808 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.0314808 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=0.012154Jy sigma=0.529228 ! Fit after self-cal, rms=0.012067Jy sigma=0.524736 wmodel /scr/pima/bp177a_uvs/J0802+6353_C_map.mod ! Writing 132 model components to file: /scr/pima/bp177a_uvs/J0802+6353_C_map.mod wobs /scr/pima/bp177a_uvs/J0802+6353_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0802+6353_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0802+6353_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J0802+6353_C_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 = -0.000123169 Jy ! Component: 100 - total flux cleaned = -5.48806e-06 Jy ! Component: 150 - total flux cleaned = 0.000187073 Jy ! Component: 200 - total flux cleaned = 0.000264139 Jy ! Component: 250 - total flux cleaned = 0.000361034 Jy ! Component: 300 - total flux cleaned = 0.00038414 Jy ! Component: 350 - total flux cleaned = 0.000428163 Jy ! Component: 400 - total flux cleaned = 0.000428167 Jy ! Component: 450 - total flux cleaned = 0.00046876 Jy ! Component: 500 - total flux cleaned = 0.000527009 Jy ! Component: 550 - total flux cleaned = 0.000489066 Jy ! Component: 600 - total flux cleaned = 0.00052528 Jy ! Component: 650 - total flux cleaned = 0.000577532 Jy ! Component: 700 - total flux cleaned = 0.000593842 Jy ! Component: 750 - total flux cleaned = 0.000626869 Jy ! Component: 800 - total flux cleaned = 0.00065872 Jy ! Component: 850 - total flux cleaned = 0.000674718 Jy ! Component: 900 - total flux cleaned = 0.000705103 Jy ! Component: 950 - total flux cleaned = 0.000704901 Jy ! Component: 1000 - total flux cleaned = 0.000589108 Jy ! Component: 1050 - total flux cleaned = 0.000546611 Jy ! Component: 1100 - total flux cleaned = 0.000463377 Jy ! Component: 1150 - total flux cleaned = 0.000395431 Jy ! Component: 1200 - total flux cleaned = 0.000328715 Jy ! Component: 1250 - total flux cleaned = 0.0002762 Jy ! Component: 1300 - total flux cleaned = 0.00022441 Jy ! Component: 1350 - total flux cleaned = 0.00013618 Jy ! Component: 1400 - total flux cleaned = 6.19238e-05 Jy ! Component: 1450 - total flux cleaned = 1.35339e-05 Jy ! Component: 1500 - total flux cleaned = -5.80135e-05 Jy ! Component: 1550 - total flux cleaned = -0.000139822 Jy ! Component: 1600 - total flux cleaned = -0.000197082 Jy ! Component: 1650 - total flux cleaned = -0.000230911 Jy ! Component: 1700 - total flux cleaned = -0.000286444 Jy ! Component: 1750 - total flux cleaned = -0.000341105 Jy ! Component: 1800 - total flux cleaned = -0.000384266 Jy ! Component: 1850 - total flux cleaned = -0.000437215 Jy ! Component: 1900 - total flux cleaned = -0.000489361 Jy ! Component: 1950 - total flux cleaned = -0.000540686 Jy ! Component: 2000 - total flux cleaned = -0.000571102 Jy ! Component: 2050 - total flux cleaned = -0.000601215 Jy ! Component: 2100 - total flux cleaned = -0.000690121 Jy ! Component: 2150 - total flux cleaned = -0.000728993 Jy ! Component: 2200 - total flux cleaned = -0.000786685 Jy ! Component: 2250 - total flux cleaned = -0.000805637 Jy ! Component: 2300 - total flux cleaned = -0.000833894 Jy ! Component: 2350 - total flux cleaned = -0.000852525 Jy ! Component: 2400 - total flux cleaned = -0.000898573 Jy ! Component: 2450 - total flux cleaned = -0.000916795 Jy ! Component: 2500 - total flux cleaned = -0.000961841 Jy ! Component: 2550 - total flux cleaned = -0.00100649 Jy ! Component: 2600 - total flux cleaned = -0.00104185 Jy ! Component: 2650 - total flux cleaned = -0.00109433 Jy ! Component: 2700 - total flux cleaned = -0.0011377 Jy ! Component: 2750 - total flux cleaned = -0.00117208 Jy ! Component: 2800 - total flux cleaned = -0.00120623 Jy ! Component: 2850 - total flux cleaned = -0.00124009 Jy ! Component: 2900 - total flux cleaned = -0.001282 Jy ! Component: 2950 - total flux cleaned = -0.0013153 Jy ! Component: 3000 - total flux cleaned = -0.00136489 Jy ! Component: 3050 - total flux cleaned = -0.00139773 Jy ! Component: 3100 - total flux cleaned = -0.00143033 Jy ! Component: 3150 - total flux cleaned = -0.00147895 Jy ! Component: 3200 - total flux cleaned = -0.00150304 Jy ! Component: 3250 - total flux cleaned = -0.00154307 Jy ! Component: 3300 - total flux cleaned = -0.00158285 Jy ! Component: 3350 - total flux cleaned = -0.00160662 Jy ! Component: 3400 - total flux cleaned = -0.00163811 Jy ! Component: 3450 - total flux cleaned = -0.00168512 Jy ! Component: 3500 - total flux cleaned = -0.00170072 Jy ! Component: 3550 - total flux cleaned = -0.00173956 Jy ! Component: 3600 - total flux cleaned = -0.00175501 Jy ! Component: 3650 - total flux cleaned = -0.00178586 Jy ! Component: 3700 - total flux cleaned = -0.00183197 Jy ! Component: 3750 - total flux cleaned = -0.0018625 Jy ! Component: 3800 - total flux cleaned = -0.001893 Jy ! Component: 3850 - total flux cleaned = -0.00193109 Jy ! Component: 3900 - total flux cleaned = -0.00196147 Jy ! Component: 3950 - total flux cleaned = -0.00200695 Jy ! Component: 4000 - total flux cleaned = -0.00202963 Jy ! Component: 4050 - total flux cleaned = -0.00208244 Jy ! Total flux subtracted in 4096 components = -0.00209754 Jy ! Clean residual min=-0.000412 max=0.000463 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0293833 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 441 components and 0.0293833 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0802+6353_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.711 x 5.042 at -0.5043 degrees (North through East) ! Clean map min=-0.0011144 max=0.017472 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0802+6353_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0174724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125251 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.15054 2.15054 4.30108 8.60216 17.2043 34.4086 68.8173 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 139.499 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0802+6353_C_uvs.log closed on Fri Feb 7 04:25:31 2014