! Started logfile: /d2/scr/pima/bp177d_uvs/J2006+4750_X_uvs.log on Wed Mar 19 15:48:21 2014 obs /d2/scr/pima/bp177d_uvs/J2006+4750_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177d_uvs/J2006+4750_X_uva.fits ! AN table 1: 3 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.5 visibilities/baseline/integration-bin. ! Found source: J2006+4750 ! ! 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 120 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/bp177d_uvs/J2006+4750_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002356Jy sigma=42.084626 ! Fit after self-cal, rms=0.987821Jy sigma=42.968376 ! 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=7.02 mas, bmaj=7.428 mas, bpa=47.45 degrees ! Estimated noise=1.89685 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135188 Jy ! Component: 100 - total flux cleaned = -0.00124326 Jy ! Total flux subtracted in 100 components = -0.00124326 Jy ! Clean residual min=-0.001052 max=0.001079 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = -0.00124326 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and -0.00124326 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=0.012542Jy sigma=0.522174 ! Fit after self-cal, rms=0.010036Jy sigma=0.409051 ! Inverting map ! Added new window around map position (-45.2, -12.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279707 Jy ! Component: 100 - total flux cleaned = 0.0028899 Jy ! Total flux subtracted in 100 components = 0.0028899 Jy ! Clean residual min=-0.001393 max=0.001362 Jy/beam ! Clean residual mean=0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.00164664 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.00164664 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=0.009325Jy sigma=0.382438 ! Fit after self-cal, rms=0.009265Jy sigma=0.379928 ! 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=6.889 mas, bmaj=7.82 mas, bpa=86.53 degrees ! Estimated noise=1.67249 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 = -9.33852e-05 Jy ! Component: 100 - total flux cleaned = 2.71278e-05 Jy ! Component: 150 - total flux cleaned = 0.000102963 Jy ! Component: 200 - total flux cleaned = 0.000151253 Jy ! Total flux subtracted in 200 components = 0.000151253 Jy ! Clean residual min=-0.000918 max=0.000926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.00179789 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.00179789 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=0.009168Jy sigma=0.377335 ! Fit after self-cal, rms=0.009151Jy sigma=0.376735 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.889 x 7.82 at 86.53 degrees (North through East) ! Clean map min=-0.0032292 max=0.00507 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: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.92 LA 0.90 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.14 LA 1.00 OV 1.00* ! PT 1.20 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.89 LA 1.01 OV 1.00* ! PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.01 LA 1.11 OV 1.00* ! PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.009151Jy sigma=0.376735 ! Fit after self-cal, rms=0.008942Jy sigma=0.370875 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.896 mas, bmaj=7.826 mas, bpa=89.05 degrees ! Estimated noise=1.6717 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 = 0.000209097 Jy ! Component: 100 - total flux cleaned = 0.000238066 Jy ! Component: 150 - total flux cleaned = 0.00017389 Jy ! Component: 200 - total flux cleaned = 8.56984e-05 Jy ! Total flux subtracted in 200 components = 8.56984e-05 Jy ! Clean residual min=-0.000833 max=0.000875 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.00188359 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.00188359 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=0.008926Jy sigma=0.370390 ! Fit after self-cal, rms=0.008939Jy sigma=0.369983 ! 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=0.008939Jy sigma=0.369983 ! Fit after self-cal, rms=0.008957Jy sigma=0.369823 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.896 mas, bmaj=7.83 mas, bpa=-89.09 degrees ! Estimated noise=1.67809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.04335e-05 Jy ! Component: 100 - total flux cleaned = -7.40961e-05 Jy ! Component: 150 - total flux cleaned = -0.000158348 Jy ! Component: 200 - total flux cleaned = -0.000228003 Jy ! Total flux subtracted in 200 components = -0.000228003 Jy ! Clean residual min=-0.000774 max=0.000790 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.00165559 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.00165559 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=0.008950Jy sigma=0.369715 ! Fit after self-cal, rms=0.008957Jy sigma=0.369658 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 = -0.000103127 Jy ! Component: 100 - total flux cleaned = -0.000186747 Jy ! Component: 150 - total flux cleaned = -0.000252886 Jy ! Component: 200 - total flux cleaned = -0.000315249 Jy ! Total flux subtracted in 200 components = -0.000315249 Jy ! Clean residual min=-0.000763 max=0.000769 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.00134034 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.00134034 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=0.008954Jy sigma=0.369573 ! Fit after self-cal, rms=0.008955Jy sigma=0.369553 ! 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=0.008955Jy sigma=0.369553 ! Fit after self-cal, rms=0.008975Jy sigma=0.369504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.894 mas, bmaj=7.835 mas, bpa=-87.95 degrees ! Estimated noise=1.68333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011228 Jy ! Component: 100 - total flux cleaned = -0.000175445 Jy ! Component: 150 - total flux cleaned = -0.000232807 Jy ! Component: 200 - total flux cleaned = -0.000295965 Jy ! Total flux subtracted in 200 components = -0.000295965 Jy ! Clean residual min=-0.000755 max=0.000760 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.00104437 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 143 components and 0.00104437 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=0.008972Jy sigma=0.369455 ! Fit after self-cal, rms=0.008975Jy sigma=0.369433 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 = -5.2025e-05 Jy ! Component: 100 - total flux cleaned = -0.000120467 Jy ! Component: 150 - total flux cleaned = -0.000178907 Jy ! Component: 200 - total flux cleaned = -0.000238513 Jy ! Total flux subtracted in 200 components = -0.000238513 Jy ! Clean residual min=-0.000758 max=0.000760 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.00080586 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 156 components and 0.00080586 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=0.008973Jy sigma=0.369363 ! Fit after self-cal, rms=0.008974Jy sigma=0.369344 ! 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=0.008974Jy sigma=0.369344 ! Fit after self-cal, rms=0.008985Jy sigma=0.369328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.913 mas, bmaj=7.845 mas, bpa=-88.14 degrees ! Estimated noise=1.68682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.7204e-05 Jy ! Component: 100 - total flux cleaned = -0.000145132 Jy ! Component: 150 - total flux cleaned = -0.000200658 Jy ! Component: 200 - total flux cleaned = -0.000260066 Jy ! Total flux subtracted in 200 components = -0.000260066 Jy ! Clean residual min=-0.000754 max=0.000755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.000545794 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 168 components and 0.000545794 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=0.008983Jy sigma=0.369276 ! Fit after self-cal, rms=0.008985Jy sigma=0.369256 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 = -5.01829e-05 Jy ! Component: 100 - total flux cleaned = -0.000115735 Jy ! Component: 150 - total flux cleaned = -0.000174468 Jy ! Component: 200 - total flux cleaned = -0.000232145 Jy ! Total flux subtracted in 200 components = -0.000232145 Jy ! Clean residual min=-0.000756 max=0.000756 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.00031365 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 181 components and 0.00031365 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=0.008983Jy sigma=0.369189 ! Fit after self-cal, rms=0.008983Jy sigma=0.369170 ! 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=6.892 mas, bmaj=7.838 mas, bpa=-87.28 degrees ! Estimated noise=1.68611 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.892 x 7.838 at -87.28 degrees (North through East) ! Clean map min=-0.0031288 max=0.0049269 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=7.104 mas, bmaj=7.322 mas, bpa=55.01 degrees ! Estimated noise=1.91009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113967 Jy ! Component: 100 - total flux cleaned = 0.0140533 Jy ! Component: 150 - total flux cleaned = 0.0145966 Jy ! Component: 200 - total flux cleaned = 0.0147182 Jy ! Total flux subtracted in 200 components = 0.0147182 Jy ! Clean residual min=-0.003849 max=0.003454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0147182 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0147182 Jy ! Inverting map and beam ! Estimated beam: bmin=6.892 mas, bmaj=7.838 mas, bpa=-87.28 degrees ! Estimated noise=1.68611 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 = 0.000127682 Jy ! Component: 100 - total flux cleaned = 9.88069e-05 Jy ! Component: 150 - total flux cleaned = 2.30711e-06 Jy ! Component: 200 - total flux cleaned = -6.61192e-05 Jy ! Total flux subtracted in 200 components = -6.61192e-05 Jy ! Clean residual min=-0.001562 max=0.001361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0146521 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 80 components and 0.014652 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=6.913 mas, bmaj=7.845 mas, bpa=-88.14 degrees ! Estimated noise=1.68682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.6958e-05 Jy ! Component: 100 - total flux cleaned = -4.54013e-05 Jy ! Component: 150 - total flux cleaned = 1.70829e-05 Jy ! Component: 200 - total flux cleaned = 3.92988e-05 Jy ! Total flux subtracted in 200 components = 3.92988e-05 Jy ! Clean residual min=-0.001583 max=0.001315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0146913 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 = -6.46501e-06 Jy ! Component: 100 - total flux cleaned = -2.50246e-05 Jy ! Component: 150 - total flux cleaned = -5.15251e-05 Jy ! Component: 200 - total flux cleaned = -7.70049e-05 Jy ! Total flux subtracted in 200 components = -7.70049e-05 Jy ! Clean residual min=-0.001568 max=0.001307 Jy/beam ! Clean residual mean=-0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0146143 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 120 components and 0.0146143 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.892 mas, bmaj=7.838 mas, bpa=-87.28 degrees ! Estimated noise=1.68611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.39567e-05 Jy ! Component: 100 - total flux cleaned = -5.0254e-05 Jy ! Component: 150 - total flux cleaned = -7.86919e-05 Jy ! Component: 200 - total flux cleaned = -0.00010674 Jy ! Total flux subtracted in 200 components = -0.00010674 Jy ! Clean residual min=-0.001603 max=0.001318 Jy/beam ! Clean residual mean=-0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0145076 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.0145076 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=0.009426Jy sigma=0.388623 ! Fit after self-cal, rms=0.008863Jy sigma=0.365590 wmodel /d2/scr/pima/bp177d_uvs/J2006+4750_X_map.mod ! Writing 134 model components to file: /d2/scr/pima/bp177d_uvs/J2006+4750_X_map.mod wobs /d2/scr/pima/bp177d_uvs/J2006+4750_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177d_uvs/J2006+4750_X_uvs.fits wwins /d2/scr/pima/bp177d_uvs/J2006+4750_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177d_uvs/J2006+4750_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 = -0.000539292 Jy ! Component: 100 - total flux cleaned = -0.00095472 Jy ! Component: 150 - total flux cleaned = -0.00098572 Jy ! Component: 200 - total flux cleaned = -0.000780519 Jy ! Component: 250 - total flux cleaned = -0.000586575 Jy ! Component: 300 - total flux cleaned = -0.000361399 Jy ! Component: 350 - total flux cleaned = -0.000103425 Jy ! Component: 400 - total flux cleaned = 0.000159622 Jy ! Component: 450 - total flux cleaned = 0.000443183 Jy ! Component: 500 - total flux cleaned = 0.000643087 Jy ! Component: 550 - total flux cleaned = 0.00081942 Jy ! Component: 600 - total flux cleaned = 0.000953298 Jy ! Component: 650 - total flux cleaned = 0.00104092 Jy ! Component: 700 - total flux cleaned = 0.00115182 Jy ! Component: 750 - total flux cleaned = 0.00124957 Jy ! Component: 800 - total flux cleaned = 0.00137329 Jy ! Component: 850 - total flux cleaned = 0.00137323 Jy ! Component: 900 - total flux cleaned = 0.00139647 Jy ! Component: 950 - total flux cleaned = 0.00139621 Jy ! Component: 1000 - total flux cleaned = 0.00139594 Jy ! Component: 1050 - total flux cleaned = 0.00136668 Jy ! Component: 1100 - total flux cleaned = 0.0013656 Jy ! Component: 1150 - total flux cleaned = 0.0013658 Jy ! Component: 1200 - total flux cleaned = 0.00133129 Jy ! Component: 1250 - total flux cleaned = 0.00133061 Jy ! Component: 1300 - total flux cleaned = 0.00133123 Jy ! Component: 1350 - total flux cleaned = 0.00128975 Jy ! Component: 1400 - total flux cleaned = 0.00124309 Jy ! Component: 1450 - total flux cleaned = 0.00124322 Jy ! Component: 1500 - total flux cleaned = 0.00119233 Jy ! Component: 1550 - total flux cleaned = 0.00113789 Jy ! Component: 1600 - total flux cleaned = 0.00107833 Jy ! Component: 1650 - total flux cleaned = 0.00101466 Jy ! Component: 1700 - total flux cleaned = 0.00094514 Jy ! Component: 1750 - total flux cleaned = 0.000870915 Jy ! Component: 1800 - total flux cleaned = 0.00079313 Jy ! Component: 1850 - total flux cleaned = 0.000708972 Jy ! Component: 1900 - total flux cleaned = 0.000620624 Jy ! Component: 1950 - total flux cleaned = 0.000526286 Jy ! Component: 2000 - total flux cleaned = 0.000424341 Jy ! Component: 2050 - total flux cleaned = 0.00031707 Jy ! Component: 2100 - total flux cleaned = 0.000203544 Jy ! Component: 2150 - total flux cleaned = 8.0452e-05 Jy ! Component: 2200 - total flux cleaned = -0.00018608 Jy ! Component: 2250 - total flux cleaned = -0.000330381 Jy ! Component: 2300 - total flux cleaned = -0.000481189 Jy ! Component: 2350 - total flux cleaned = -0.000808693 Jy ! Component: 2400 - total flux cleaned = -0.000987552 Jy ! Component: 2450 - total flux cleaned = -0.00117312 Jy ! Component: 2500 - total flux cleaned = -0.00157198 Jy ! Component: 2550 - total flux cleaned = -0.00178966 Jy ! Component: 2600 - total flux cleaned = -0.00224703 Jy ! Component: 2650 - total flux cleaned = -0.00249076 Jy ! Component: 2700 - total flux cleaned = -0.00300512 Jy ! Component: 2750 - total flux cleaned = -0.00356266 Jy ! Component: 2800 - total flux cleaned = -0.00386248 Jy ! Component: 2850 - total flux cleaned = -0.0044969 Jy ! Component: 2900 - total flux cleaned = -0.00484471 Jy ! Component: 2950 - total flux cleaned = -0.00558143 Jy ! Component: 3000 - total flux cleaned = -0.0059767 Jy ! Component: 3050 - total flux cleaned = -0.00681311 Jy ! Component: 3100 - total flux cleaned = -0.00727812 Jy ! Component: 3150 - total flux cleaned = -0.00774615 Jy ! Component: 3200 - total flux cleaned = -0.00875271 Jy ! Component: 3250 - total flux cleaned = -0.00929763 Jy ! Component: 3300 - total flux cleaned = -0.0104622 Jy ! Component: 3350 - total flux cleaned = -0.0117381 Jy ! Component: 3400 - total flux cleaned = -0.0124304 Jy ! Component: 3450 - total flux cleaned = -0.0131332 Jy ! Component: 3500 - total flux cleaned = -0.0146825 Jy ! Component: 3550 - total flux cleaned = -0.0155019 Jy ! Component: 3600 - total flux cleaned = -0.0172447 Jy ! Component: 3650 - total flux cleaned = -0.0191363 Jy ! Component: 3700 - total flux cleaned = -0.0201843 Jy ! Component: 3750 - total flux cleaned = -0.0212587 Jy ! Component: 3800 - total flux cleaned = -0.023551 Jy ! Component: 3850 - total flux cleaned = -0.0260422 Jy ! Component: 3900 - total flux cleaned = -0.0287292 Jy ! Component: 3950 - total flux cleaned = -0.0316246 Jy ! Component: 4000 - total flux cleaned = -0.0346839 Jy ! Component: 4050 - total flux cleaned = -0.0379743 Jy ! Total flux subtracted in 4096 components = -0.039675 Jy ! Clean residual min=-0.090982 max=0.088965 Jy/beam ! Clean residual mean=0.000289 rms=0.029095 Jy/beam ! Combined flux in latest and established models = -0.0251673 Jy keep ! Adding 91 model components to the UV plane model. ! The established model now contains 225 components and -0.0251673 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177d_uvs/J2006+4750_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.892 x 7.838 at -87.28 degrees (North through East) ! Clean map min=-0.17059 max=0.21056 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177d_uvs/J2006+4750_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.210561 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0368476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -52.4992 52.4992 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.1105 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.21 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5.714 quit ! Quitting program ! Log file /d2/scr/pima/bp177d_uvs/J2006+4750_X_uvs.log closed on Wed Mar 19 15:48:25 2014