! Started logfile: /scr/pima/bs241e_uvs/J1802-2729_X_uvs.log on Fri May 15 09:17:32 2015 obs /scr/pima/bs241e_uvs/J1802-2729_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241e_uvs/J1802-2729_X_uva.fits ! AN table 1: 39 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.714286 visibilities/baseline/integration-bin. ! Found source: J1802-2729 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 6240 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241e_uvs/J1802-2729_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000785Jy sigma=25.747659 ! Fit after self-cal, rms=0.984404Jy sigma=25.378513 ! 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=1.035 mas, bmaj=3.768 mas, bpa=5.788 degrees ! Estimated noise=0.910089 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 = 0.012067 Jy ! Component: 100 - total flux cleaned = 0.0148484 Jy ! Total flux subtracted in 100 components = 0.0148484 Jy ! Clean residual min=-0.001511 max=0.001721 Jy/beam ! Clean residual mean=-0.000011 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0148484 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0148484 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=0.029212Jy sigma=0.689603 ! Fit after self-cal, rms=0.027482Jy sigma=0.642265 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315006 Jy ! Component: 100 - total flux cleaned = 0.00454607 Jy ! Total flux subtracted in 100 components = 0.00454607 Jy ! Clean residual min=-0.001608 max=0.001308 Jy/beam ! Clean residual mean=-0.000008 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0193944 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0193944 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=0.027033Jy sigma=0.631461 ! Fit after self-cal, rms=0.027012Jy sigma=0.631069 ! 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=1.266 mas, bmaj=4.16 mas, bpa=5.123 degrees ! Estimated noise=0.365331 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 = 0.0011204 Jy ! Component: 100 - total flux cleaned = 0.00164004 Jy ! Component: 150 - total flux cleaned = 0.00182154 Jy ! Component: 200 - total flux cleaned = 0.00187361 Jy ! Total flux subtracted in 200 components = 0.00187361 Jy ! Clean residual min=-0.001291 max=0.001617 Jy/beam ! Clean residual mean=-0.000006 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0212681 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0212681 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=0.026962Jy sigma=0.630075 ! Fit after self-cal, rms=0.026933Jy sigma=0.629847 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.266 x 4.16 at 5.123 degrees (North through East) ! Clean map min=-0.0012479 max=0.018701 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.93 LA 0.99 ! NL 1.00 OV 1.00* PT 1.03 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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* 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 0.92 FD 1.01 HN 0.92 LA 1.04 ! NL 1.00 OV 1.00* PT 1.09 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 1.18 FD 1.16 HN 0.88 LA 0.84 ! NL 0.89 OV 1.00* PT 1.00 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.88 LA 0.97 ! NL 1.00 OV 1.00* PT 0.95 SC 1.04 ! ! ! Fit before self-cal, rms=0.026933Jy sigma=0.629847 ! Fit after self-cal, rms=0.026248Jy sigma=0.628693 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=4.126 mas, bpa=4.912 degrees ! Estimated noise=0.359779 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 = 3.78611e-05 Jy ! Component: 100 - total flux cleaned = 4.76244e-05 Jy ! Component: 150 - total flux cleaned = 6.50216e-05 Jy ! Component: 200 - total flux cleaned = 8.76508e-05 Jy ! Total flux subtracted in 200 components = 8.76508e-05 Jy ! Clean residual min=-0.001158 max=0.001591 Jy/beam ! Clean residual mean=-0.000005 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0213557 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0213557 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=0.026242Jy sigma=0.628497 ! Fit after self-cal, rms=0.026233Jy sigma=0.628109 ! 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=0.026233Jy sigma=0.628109 ! Fit after self-cal, rms=0.025865Jy sigma=0.627658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=4.12 mas, bpa=4.868 degrees ! Estimated noise=0.356088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113418 Jy ! Component: 100 - total flux cleaned = -0.00012206 Jy ! Component: 150 - total flux cleaned = -0.000135533 Jy ! Component: 200 - total flux cleaned = -0.000147043 Jy ! Total flux subtracted in 200 components = -0.000147043 Jy ! Clean residual min=-0.001097 max=0.001531 Jy/beam ! Clean residual mean=-0.000005 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0212087 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.0212087 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=0.025861Jy sigma=0.627522 ! Fit after self-cal, rms=0.025858Jy sigma=0.627427 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) ! Added new window around map position (32.8, -31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012852 Jy ! Component: 100 - total flux cleaned = 0.00181517 Jy ! Component: 150 - total flux cleaned = 0.00218778 Jy ! Component: 200 - total flux cleaned = 0.00249229 Jy ! Total flux subtracted in 200 components = 0.00249229 Jy ! Clean residual min=-0.000857 max=0.000813 Jy/beam ! Clean residual mean=-0.000004 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.023701 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0237009 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=0.025798Jy sigma=0.625685 ! Fit after self-cal, rms=0.025741Jy sigma=0.624948 ! 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=0.025741Jy sigma=0.624948 ! Fit after self-cal, rms=0.025416Jy sigma=0.624816 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.265 mas, bmaj=4.118 mas, bpa=4.852 degrees ! Estimated noise=0.350622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076217 Jy ! Component: 100 - total flux cleaned = 0.00111945 Jy ! Component: 150 - total flux cleaned = 0.00129171 Jy ! Component: 200 - total flux cleaned = 0.00143 Jy ! Total flux subtracted in 200 components = 0.00143 Jy ! Clean residual min=-0.000785 max=0.000771 Jy/beam ! Clean residual mean=-0.000003 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0251309 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0251309 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=0.025391Jy sigma=0.624149 ! Fit after self-cal, rms=0.025367Jy sigma=0.623552 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 = 0.000518145 Jy ! Component: 100 - total flux cleaned = 0.000747056 Jy ! Component: 150 - total flux cleaned = 0.000895326 Jy ! Component: 200 - total flux cleaned = 0.000998916 Jy ! Total flux subtracted in 200 components = 0.000998916 Jy ! Clean residual min=-0.000762 max=0.000775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0261299 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.0261299 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=0.025354Jy sigma=0.623211 ! Fit after self-cal, rms=0.025343Jy sigma=0.623112 ! 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=0.025343Jy sigma=0.623112 ! Fit after self-cal, rms=0.025350Jy sigma=0.623051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=4.886 mas, bpa=-1.471 degrees ! Estimated noise=0.406545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402155 Jy ! Component: 100 - total flux cleaned = 0.000497987 Jy ! Component: 150 - total flux cleaned = 0.000536968 Jy ! Component: 200 - total flux cleaned = 0.000554756 Jy ! Total flux subtracted in 200 components = 0.000554756 Jy ! Clean residual min=-0.000702 max=0.000747 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0266846 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.0266846 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=0.025343Jy sigma=0.622922 ! Fit after self-cal, rms=0.025347Jy sigma=0.622808 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 = 0.000188541 Jy ! Component: 100 - total flux cleaned = 0.000220781 Jy ! Component: 150 - total flux cleaned = 0.00023005 Jy ! Component: 200 - total flux cleaned = 0.000238591 Jy ! Total flux subtracted in 200 components = 0.000238591 Jy ! Clean residual min=-0.000689 max=0.000756 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0269232 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.0269232 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=0.025341Jy sigma=0.622721 ! Fit after self-cal, rms=0.025333Jy sigma=0.622605 ! 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=1.264 mas, bmaj=4.118 mas, bpa=4.891 degrees ! Estimated noise=0.349398 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.264 x 4.118 at 4.891 degrees (North through East) ! Clean map min=-0.00068352 max=0.018619 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=1.038 mas, bmaj=3.731 mas, bpa=5.359 degrees ! Estimated noise=0.870821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135461 Jy ! Component: 100 - total flux cleaned = 0.0171908 Jy ! Component: 150 - total flux cleaned = 0.0194192 Jy ! Component: 200 - total flux cleaned = 0.0210689 Jy ! Total flux subtracted in 200 components = 0.0210689 Jy ! Clean residual min=-0.001682 max=0.001450 Jy/beam ! Clean residual mean=-0.000009 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0210689 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 0.0210689 Jy ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=4.118 mas, bpa=4.891 degrees ! Estimated noise=0.349398 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 = 0.00159348 Jy ! Component: 100 - total flux cleaned = 0.00267373 Jy ! Component: 150 - total flux cleaned = 0.003469 Jy ! Component: 200 - total flux cleaned = 0.00409732 Jy ! Total flux subtracted in 200 components = 0.00409732 Jy ! Clean residual min=-0.000921 max=0.001092 Jy/beam ! Clean residual mean=-0.000005 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0251663 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.0251663 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=2.18 mas, bmaj=4.886 mas, bpa=-1.471 degrees ! Estimated noise=0.406545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774157 Jy ! Component: 100 - total flux cleaned = 0.00114223 Jy ! Component: 150 - total flux cleaned = 0.00133655 Jy ! Component: 200 - total flux cleaned = 0.00137929 Jy ! Total flux subtracted in 200 components = 0.00137929 Jy ! Clean residual min=-0.000826 max=0.000948 Jy/beam ! Clean residual mean=-0.000004 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0265455 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 = 5.28612e-05 Jy ! Component: 100 - total flux cleaned = 0.00011281 Jy ! Component: 150 - total flux cleaned = 0.000156898 Jy ! Component: 200 - total flux cleaned = 0.000207444 Jy ! Total flux subtracted in 200 components = 0.000207444 Jy ! Clean residual min=-0.000756 max=0.000836 Jy/beam ! Clean residual mean=-0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.026753 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.026753 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=4.118 mas, bpa=4.891 degrees ! Estimated noise=0.349398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.78981e-05 Jy ! Component: 100 - total flux cleaned = 5.35644e-06 Jy ! Component: 150 - total flux cleaned = 6.71242e-05 Jy ! Component: 200 - total flux cleaned = 0.000115124 Jy ! Total flux subtracted in 200 components = 0.000115124 Jy ! Clean residual min=-0.000693 max=0.000830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0268681 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0268681 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=0.025342Jy sigma=0.622808 ! Fit after self-cal, rms=0.025339Jy sigma=0.622718 wmodel /scr/pima/bs241e_uvs/J1802-2729_X_map.mod ! Writing 68 model components to file: /scr/pima/bs241e_uvs/J1802-2729_X_map.mod wobs /scr/pima/bs241e_uvs/J1802-2729_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241e_uvs/J1802-2729_X_uvs.fits wwins /scr/pima/bs241e_uvs/J1802-2729_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs241e_uvs/J1802-2729_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 = 3.04236e-05 Jy ! Component: 100 - total flux cleaned = 1.8649e-05 Jy ! Component: 150 - total flux cleaned = 8.17773e-06 Jy ! Component: 200 - total flux cleaned = -2.18312e-05 Jy ! Component: 250 - total flux cleaned = -4.00016e-05 Jy ! Component: 300 - total flux cleaned = -8.28965e-05 Jy ! Component: 350 - total flux cleaned = -0.000140271 Jy ! Component: 400 - total flux cleaned = -0.000156249 Jy ! Component: 450 - total flux cleaned = -0.000171265 Jy ! Component: 500 - total flux cleaned = -0.000200206 Jy ! Component: 550 - total flux cleaned = -0.00020737 Jy ! Component: 600 - total flux cleaned = -0.000220858 Jy ! Component: 650 - total flux cleaned = -0.000240276 Jy ! Component: 700 - total flux cleaned = -0.000252863 Jy ! Component: 750 - total flux cleaned = -0.000246504 Jy ! Component: 800 - total flux cleaned = -0.000234362 Jy ! Component: 850 - total flux cleaned = -0.000240263 Jy ! Component: 900 - total flux cleaned = -0.000257629 Jy ! Component: 950 - total flux cleaned = -0.000285886 Jy ! Component: 1000 - total flux cleaned = -0.000308019 Jy ! Component: 1050 - total flux cleaned = -0.000313486 Jy ! Component: 1100 - total flux cleaned = -0.000324235 Jy ! Component: 1150 - total flux cleaned = -0.000355788 Jy ! Component: 1200 - total flux cleaned = -0.000366097 Jy ! Component: 1250 - total flux cleaned = -0.000386495 Jy ! Component: 1300 - total flux cleaned = -0.000381443 Jy ! Component: 1350 - total flux cleaned = -0.000376451 Jy ! Component: 1400 - total flux cleaned = -0.000356718 Jy ! Component: 1450 - total flux cleaned = -0.000342008 Jy ! Component: 1500 - total flux cleaned = -0.000307904 Jy ! Component: 1550 - total flux cleaned = -0.000283617 Jy ! Component: 1600 - total flux cleaned = -0.000249758 Jy ! Component: 1650 - total flux cleaned = -0.000225668 Jy ! Component: 1700 - total flux cleaned = -0.000211179 Jy ! Component: 1750 - total flux cleaned = -0.00018707 Jy ! Component: 1800 - total flux cleaned = -0.000167813 Jy ! Component: 1850 - total flux cleaned = -0.000138799 Jy ! Component: 1900 - total flux cleaned = -0.000114592 Jy ! Component: 1950 - total flux cleaned = -9.03481e-05 Jy ! Component: 2000 - total flux cleaned = -6.11513e-05 Jy ! Component: 2050 - total flux cleaned = -3.67775e-05 Jy ! Component: 2100 - total flux cleaned = -1.71914e-05 Jy ! Component: 2150 - total flux cleaned = 7.32509e-06 Jy ! Component: 2200 - total flux cleaned = 3.19504e-05 Jy ! Component: 2250 - total flux cleaned = 5.1692e-05 Jy ! Component: 2300 - total flux cleaned = 8.14728e-05 Jy ! Component: 2350 - total flux cleaned = 0.0001014 Jy ! Component: 2400 - total flux cleaned = 0.000126407 Jy ! Component: 2450 - total flux cleaned = 0.000146507 Jy ! Component: 2500 - total flux cleaned = 0.000181815 Jy ! Component: 2550 - total flux cleaned = 0.000207172 Jy ! Component: 2600 - total flux cleaned = 0.000227551 Jy ! Component: 2650 - total flux cleaned = 0.000253191 Jy ! Component: 2700 - total flux cleaned = 0.000284156 Jy ! Component: 2750 - total flux cleaned = 0.000304953 Jy ! Component: 2800 - total flux cleaned = 0.000315428 Jy ! Component: 2850 - total flux cleaned = 0.00034176 Jy ! Component: 2900 - total flux cleaned = 0.000362969 Jy ! Component: 2950 - total flux cleaned = 0.000389683 Jy ! Component: 3000 - total flux cleaned = 0.000400434 Jy ! Component: 3050 - total flux cleaned = 0.000427442 Jy ! Component: 3100 - total flux cleaned = 0.00044921 Jy ! Component: 3150 - total flux cleaned = 0.000465661 Jy ! Component: 3200 - total flux cleaned = 0.000476704 Jy ! Component: 3250 - total flux cleaned = 0.000493438 Jy ! Component: 3300 - total flux cleaned = 0.000499033 Jy ! Component: 3350 - total flux cleaned = 0.000521673 Jy ! Component: 3400 - total flux cleaned = 0.000538849 Jy ! Component: 3450 - total flux cleaned = 0.000550314 Jy ! Component: 3500 - total flux cleaned = 0.000579369 Jy ! Component: 3550 - total flux cleaned = 0.000591136 Jy ! Component: 3600 - total flux cleaned = 0.000614859 Jy ! Component: 3650 - total flux cleaned = 0.000632885 Jy ! Component: 3700 - total flux cleaned = 0.000657138 Jy ! Component: 3750 - total flux cleaned = 0.000681579 Jy ! Component: 3800 - total flux cleaned = 0.000706297 Jy ! Component: 3850 - total flux cleaned = 0.000718844 Jy ! Component: 3900 - total flux cleaned = 0.00073781 Jy ! Component: 3950 - total flux cleaned = 0.000750636 Jy ! Component: 4000 - total flux cleaned = 0.000776439 Jy ! Component: 4050 - total flux cleaned = 0.000796039 Jy ! Total flux subtracted in 4096 components = 0.000815832 Jy ! Clean residual min=-0.000388 max=0.000371 Jy/beam ! Clean residual mean=0.000002 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0276839 Jy keep ! Adding 195 model components to the UV plane model. ! The established model now contains 263 components and 0.0276839 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241e_uvs/J1802-2729_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.264 x 4.118 at 4.891 degrees (North through East) ! Clean map min=-0.00073324 max=0.018773 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241e_uvs/J1802-2729_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0187733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120468 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.9251 1.9251 3.8502 7.70041 15.4008 30.8016 61.6032 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 155.835 quit ! Quitting program ! Log file /scr/pima/bs241e_uvs/J1802-2729_X_uvs.log closed on Fri May 15 09:17:36 2015