! Started logfile: /d2/scr/pima/bp177f_uvs/J2201-3321_C_uvs.log on Fri Mar 21 07:44:03 2014 obs /d2/scr/pima/bp177f_uvs/J2201-3321_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2201-3321_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2201-3321 ! ! 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 864 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 /d2/scr/pima/bp177f_uvs/J2201-3321_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. ! ! 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=1.005692Jy sigma=28.116851 ! Fit after self-cal, rms=0.929549Jy sigma=25.882238 ! 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=1.55 mas, bmaj=8.367 mas, bpa=9.843 degrees ! Estimated noise=1.30783 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 = 0.0523997 Jy ! Component: 100 - total flux cleaned = 0.0664199 Jy ! Total flux subtracted in 100 components = 0.0664199 Jy ! Clean residual min=-0.004174 max=0.007836 Jy/beam ! Clean residual mean=-0.000003 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.0664199 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0664199 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=0.031944Jy sigma=0.759189 ! Fit after self-cal, rms=0.030279Jy sigma=0.734315 ! 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=2.025 mas, bmaj=9.436 mas, bpa=8.644 degrees ! Estimated noise=0.893414 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 = 0.0111555 Jy ! Component: 100 - total flux cleaned = 0.0167831 Jy ! Component: 150 - total flux cleaned = 0.0199525 Jy ! Component: 200 - total flux cleaned = 0.0218094 Jy ! Total flux subtracted in 200 components = 0.0218094 Jy ! Clean residual min=-0.002632 max=0.002717 Jy/beam ! Clean residual mean=-0.000000 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0882294 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 72 components and 0.0882293 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=0.026430Jy sigma=0.592212 ! Fit after self-cal, rms=0.026414Jy sigma=0.591468 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.025 x 9.436 at 8.644 degrees (North through East) ! Clean map min=-0.0024123 max=0.066201 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 0.93 FD 0.97 HN 1.18 KP 0.87 ! LA 1.04 NL 1.05 OV 0.94 PT 0.90 ! SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.06 KP 1.00 ! LA 1.07 NL 1.12 OV 1.04 PT 1.00 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00 HN 0.98 KP 0.96 ! LA 1.04 NL 0.99 OV 0.99 PT 0.99 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.026414Jy sigma=0.591468 ! Fit after self-cal, rms=0.026655Jy sigma=0.575440 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.015 mas, bmaj=9.469 mas, bpa=8.788 degrees ! Estimated noise=0.891236 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 = 0.00102074 Jy ! Component: 100 - total flux cleaned = 0.00119985 Jy ! Component: 150 - total flux cleaned = 0.00130299 Jy ! Component: 200 - total flux cleaned = 0.00142464 Jy ! Total flux subtracted in 200 components = 0.00142464 Jy ! Clean residual min=-0.002194 max=0.002505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.089654 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.089654 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=0.026577Jy sigma=0.572789 ! Fit after self-cal, rms=0.026592Jy sigma=0.572727 ! 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=0.026592Jy sigma=0.572727 ! Fit after self-cal, rms=0.026664Jy sigma=0.565935 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=9.475 mas, bpa=8.762 degrees ! Estimated noise=0.901762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987835 Jy ! Component: 100 - total flux cleaned = 0.00135681 Jy ! Component: 150 - total flux cleaned = 0.00146943 Jy ! Component: 200 - total flux cleaned = 0.00152238 Jy ! Total flux subtracted in 200 components = 0.00152238 Jy ! Clean residual min=-0.002069 max=0.002394 Jy/beam ! Clean residual mean=-0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0911763 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.0911763 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=0.026612Jy sigma=0.564613 ! Fit after self-cal, rms=0.026616Jy sigma=0.564590 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 = 5.53119e-05 Jy ! Component: 100 - total flux cleaned = 8.91721e-05 Jy ! Component: 150 - total flux cleaned = 0.000137573 Jy ! Component: 200 - total flux cleaned = 0.000184147 Jy ! Total flux subtracted in 200 components = 0.000184147 Jy ! Clean residual min=-0.002059 max=0.002409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0913605 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 100 components and 0.0913605 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=0.026594Jy sigma=0.564079 ! Fit after self-cal, rms=0.026595Jy sigma=0.564069 ! Inverting map ! Added new window around map position (-3.3, 31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121848 Jy ! Component: 100 - total flux cleaned = 0.00121934 Jy ! Component: 150 - total flux cleaned = 0.00127734 Jy ! Component: 200 - total flux cleaned = 0.00125351 Jy ! Total flux subtracted in 200 components = 0.00125351 Jy ! Clean residual min=-0.001950 max=0.002191 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.092614 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.092614 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=0.026360Jy sigma=0.558600 ! Fit after self-cal, rms=0.026355Jy sigma=0.558031 ! 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=0.026355Jy sigma=0.558031 ! Fit after self-cal, rms=0.026444Jy sigma=0.554624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=9.499 mas, bpa=8.768 degrees ! Estimated noise=0.904618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727723 Jy ! Component: 100 - total flux cleaned = 0.000801204 Jy ! Component: 150 - total flux cleaned = 0.0008015 Jy ! Component: 200 - total flux cleaned = 0.000763562 Jy ! Total flux subtracted in 200 components = 0.000763562 Jy ! Clean residual min=-0.002078 max=0.001997 Jy/beam ! Clean residual mean=-0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0933776 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.0933776 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=0.026386Jy sigma=0.553668 ! Fit after self-cal, rms=0.026389Jy sigma=0.553570 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 = 0.000226586 Jy ! Component: 100 - total flux cleaned = 0.00020783 Jy ! Component: 150 - total flux cleaned = 0.000190235 Jy ! Component: 200 - total flux cleaned = 0.000190763 Jy ! Total flux subtracted in 200 components = 0.000190763 Jy ! Clean residual min=-0.002089 max=0.001944 Jy/beam ! Clean residual mean=-0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0935683 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.0935683 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=0.026357Jy sigma=0.553081 ! Fit after self-cal, rms=0.026359Jy sigma=0.553057 ! 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=0.026359Jy sigma=0.553057 ! Fit after self-cal, rms=0.026302Jy sigma=0.552938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.149 mas, bmaj=12.98 mas, bpa=-0.3373 degrees ! Estimated noise=1.03073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260414 Jy ! Component: 100 - total flux cleaned = 0.000351635 Jy ! Component: 150 - total flux cleaned = 0.00036866 Jy ! Component: 200 - total flux cleaned = 0.000368492 Jy ! Total flux subtracted in 200 components = 0.000368492 Jy ! Clean residual min=-0.001864 max=0.001909 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0939368 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 162 components and 0.0939368 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=0.026285Jy sigma=0.552824 ! Fit after self-cal, rms=0.026285Jy sigma=0.552800 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 = 8.92882e-05 Jy ! Component: 100 - total flux cleaned = 8.90564e-05 Jy ! Component: 150 - total flux cleaned = 8.89336e-05 Jy ! Component: 200 - total flux cleaned = 0.000103634 Jy ! Total flux subtracted in 200 components = 0.000103634 Jy ! Clean residual min=-0.001834 max=0.001877 Jy/beam ! Clean residual mean=-0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0940404 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 172 components and 0.0940405 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=0.026272Jy sigma=0.552611 ! Fit after self-cal, rms=0.026273Jy sigma=0.552596 ! 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=2.024 mas, bmaj=9.5 mas, bpa=8.758 degrees ! Estimated noise=0.90536 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.024 x 9.5 at 8.758 degrees (North through East) ! Clean map min=-0.0019516 max=0.064191 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=1.548 mas, bmaj=8.43 mas, bpa=9.919 degrees ! Estimated noise=1.31937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535586 Jy ! Component: 100 - total flux cleaned = 0.0669862 Jy ! Component: 150 - total flux cleaned = 0.0743551 Jy ! Component: 200 - total flux cleaned = 0.0792522 Jy ! Total flux subtracted in 200 components = 0.0792522 Jy ! Clean residual min=-0.002950 max=0.004022 Jy/beam ! Clean residual mean=-0.000003 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0792521 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0792521 Jy ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=9.5 mas, bpa=8.758 degrees ! Estimated noise=0.90536 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 (-2.7, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059278 Jy ! Component: 100 - total flux cleaned = 0.00912773 Jy ! Component: 150 - total flux cleaned = 0.0107473 Jy ! Component: 200 - total flux cleaned = 0.011949 Jy ! Total flux subtracted in 200 components = 0.011949 Jy ! Clean residual min=-0.002123 max=0.002085 Jy/beam ! Clean residual mean=-0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0912011 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 71 components and 0.0912011 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=4.149 mas, bmaj=12.98 mas, bpa=-0.3373 degrees ! Estimated noise=1.03073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104148 Jy ! Component: 100 - total flux cleaned = 0.00166182 Jy ! Component: 150 - total flux cleaned = 0.00217802 Jy ! Component: 200 - total flux cleaned = 0.00261573 Jy ! Total flux subtracted in 200 components = 0.00261573 Jy ! Clean residual min=-0.002022 max=0.002005 Jy/beam ! Clean residual mean=-0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0938169 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 = 0.000287449 Jy ! Component: 100 - total flux cleaned = 0.000454204 Jy ! Component: 150 - total flux cleaned = 0.000512586 Jy ! Component: 200 - total flux cleaned = 0.000548728 Jy ! Total flux subtracted in 200 components = 0.000548728 Jy ! Clean residual min=-0.002023 max=0.001983 Jy/beam ! Clean residual mean=-0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0943656 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 114 components and 0.0943656 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=9.5 mas, bpa=8.758 degrees ! Estimated noise=0.90536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.14282e-05 Jy ! Component: 100 - total flux cleaned = -8.21771e-05 Jy ! Component: 150 - total flux cleaned = -2.92126e-05 Jy ! Component: 200 - total flux cleaned = 1.95791e-05 Jy ! Total flux subtracted in 200 components = 1.95791e-05 Jy ! Clean residual min=-0.002019 max=0.001963 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0943852 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.0943852 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=0.026247Jy sigma=0.552601 ! Fit after self-cal, rms=0.026225Jy sigma=0.552217 wmodel /d2/scr/pima/bp177f_uvs/J2201-3321_C_map.mod ! Writing 141 model components to file: /d2/scr/pima/bp177f_uvs/J2201-3321_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2201-3321_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2201-3321_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2201-3321_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J2201-3321_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 = 5.04315e-08 Jy ! Component: 100 - total flux cleaned = -0.000247288 Jy ! Component: 150 - total flux cleaned = -0.000678216 Jy ! Component: 200 - total flux cleaned = -0.000979251 Jy ! Component: 250 - total flux cleaned = -0.00126699 Jy ! Component: 300 - total flux cleaned = -0.00134336 Jy ! Component: 350 - total flux cleaned = -0.0013676 Jy ! Component: 400 - total flux cleaned = -0.00136708 Jy ! Component: 450 - total flux cleaned = -0.00129763 Jy ! Component: 500 - total flux cleaned = -0.00131991 Jy ! Component: 550 - total flux cleaned = -0.00125389 Jy ! Component: 600 - total flux cleaned = -0.0012752 Jy ! Component: 650 - total flux cleaned = -0.00127451 Jy ! Component: 700 - total flux cleaned = -0.00125356 Jy ! Component: 750 - total flux cleaned = -0.00135356 Jy ! Component: 800 - total flux cleaned = -0.00133388 Jy ! Component: 850 - total flux cleaned = -0.00141136 Jy ! Component: 900 - total flux cleaned = -0.00143002 Jy ! Component: 950 - total flux cleaned = -0.00144922 Jy ! Component: 1000 - total flux cleaned = -0.00146767 Jy ! Component: 1050 - total flux cleaned = -0.00153944 Jy ! Component: 1100 - total flux cleaned = -0.00150358 Jy ! Component: 1150 - total flux cleaned = -0.00148636 Jy ! Component: 1200 - total flux cleaned = -0.00153725 Jy ! Component: 1250 - total flux cleaned = -0.00153706 Jy ! Component: 1300 - total flux cleaned = -0.00152048 Jy ! Component: 1350 - total flux cleaned = -0.00153686 Jy ! Component: 1400 - total flux cleaned = -0.00150438 Jy ! Component: 1450 - total flux cleaned = -0.00142466 Jy ! Component: 1500 - total flux cleaned = -0.00142466 Jy ! Component: 1550 - total flux cleaned = -0.00139373 Jy ! Component: 1600 - total flux cleaned = -0.00137837 Jy ! Component: 1650 - total flux cleaned = -0.00137816 Jy ! Component: 1700 - total flux cleaned = -0.00134816 Jy ! Component: 1750 - total flux cleaned = -0.00137768 Jy ! Component: 1800 - total flux cleaned = -0.00137761 Jy ! Component: 1850 - total flux cleaned = -0.00137743 Jy ! Component: 1900 - total flux cleaned = -0.0013489 Jy ! Component: 1950 - total flux cleaned = -0.00136292 Jy ! Component: 2000 - total flux cleaned = -0.00134896 Jy ! Component: 2050 - total flux cleaned = -0.00136278 Jy ! Component: 2100 - total flux cleaned = -0.00136294 Jy ! Component: 2150 - total flux cleaned = -0.00137671 Jy ! Component: 2200 - total flux cleaned = -0.00140357 Jy ! Component: 2250 - total flux cleaned = -0.00139052 Jy ! Component: 2300 - total flux cleaned = -0.00145613 Jy ! Component: 2350 - total flux cleaned = -0.00149512 Jy ! Component: 2400 - total flux cleaned = -0.00153347 Jy ! Component: 2450 - total flux cleaned = -0.00154616 Jy ! Component: 2500 - total flux cleaned = -0.00158398 Jy ! Component: 2550 - total flux cleaned = -0.00164644 Jy ! Component: 2600 - total flux cleaned = -0.00163392 Jy ! Component: 2650 - total flux cleaned = -0.00164628 Jy ! Component: 2700 - total flux cleaned = -0.00171941 Jy ! Component: 2750 - total flux cleaned = -0.00175553 Jy ! Component: 2800 - total flux cleaned = -0.00179144 Jy ! Component: 2850 - total flux cleaned = -0.0018152 Jy ! Component: 2900 - total flux cleaned = -0.00181521 Jy ! Component: 2950 - total flux cleaned = -0.00186195 Jy ! Component: 3000 - total flux cleaned = -0.00187361 Jy ! Component: 3050 - total flux cleaned = -0.00193113 Jy ! Component: 3100 - total flux cleaned = -0.00191978 Jy ! Component: 3150 - total flux cleaned = -0.00197625 Jy ! Component: 3200 - total flux cleaned = -0.00199864 Jy ! Component: 3250 - total flux cleaned = -0.00203213 Jy ! Component: 3300 - total flux cleaned = -0.00210942 Jy ! Component: 3350 - total flux cleaned = -0.0021313 Jy ! Component: 3400 - total flux cleaned = -0.00215298 Jy ! Component: 3450 - total flux cleaned = -0.00220695 Jy ! Component: 3500 - total flux cleaned = -0.00221775 Jy ! Component: 3550 - total flux cleaned = -0.00227096 Jy ! Component: 3600 - total flux cleaned = -0.0023238 Jy ! Component: 3650 - total flux cleaned = -0.00236582 Jy ! Component: 3700 - total flux cleaned = -0.00239709 Jy ! Component: 3750 - total flux cleaned = -0.00244891 Jy ! Component: 3800 - total flux cleaned = -0.00247975 Jy ! Component: 3850 - total flux cleaned = -0.00250021 Jy ! Component: 3900 - total flux cleaned = -0.00252059 Jy ! Component: 3950 - total flux cleaned = -0.00255086 Jy ! Component: 4000 - total flux cleaned = -0.00263115 Jy ! Component: 4050 - total flux cleaned = -0.00262106 Jy ! Total flux subtracted in 4096 components = -0.00269053 Jy ! Clean residual min=-0.000555 max=0.000498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0916946 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 457 components and 0.0916946 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2201-3321_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.024 x 9.5 at 8.758 degrees (North through East) ! Clean map min=-0.0016674 max=0.06583 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2201-3321_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0658295 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186088 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.848043 0.848043 1.69609 3.39217 6.78434 13.5687 27.1374 54.2747 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 353.755 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2201-3321_C_uvs.log closed on Fri Mar 21 07:44:08 2014