! Started logfile: /scr/pima/bp171ad_uvs/J0400-2256_C_uvs.log on Mon Dec 9 02:00:59 2013 obs /scr/pima/bp171ad_uvs/J0400-2256_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0400-2256_C_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.734694 visibilities/baseline/integration-bin. ! Found source: J0400-2256 ! ! 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 1152 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/bp171ad_uvs/J0400-2256_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003615Jy sigma=3.175208 ! Fit after self-cal, rms=0.893624Jy sigma=2.794280 ! 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=1.783 mas, bmaj=5.702 mas, bpa=1.067 degrees ! Estimated noise=10.4654 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 = 0.0854824 Jy ! Component: 100 - total flux cleaned = 0.104318 Jy ! Total flux subtracted in 100 components = 0.104318 Jy ! Clean residual min=-0.005634 max=0.006144 Jy/beam ! Clean residual mean=-0.000019 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.104318 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.104318 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=0.044077Jy sigma=0.119904 ! Fit after self-cal, rms=0.043908Jy sigma=0.119741 ! 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=2.157 mas, bmaj=6.365 mas, bpa=1.19 degrees ! Estimated noise=6.98454 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 = 0.00737864 Jy ! Component: 100 - total flux cleaned = 0.0107352 Jy ! Component: 150 - total flux cleaned = 0.012775 Jy ! Component: 200 - total flux cleaned = 0.0140791 Jy ! Total flux subtracted in 200 components = 0.0140791 Jy ! Clean residual min=-0.004496 max=0.003940 Jy/beam ! Clean residual mean=-0.000006 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.118397 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.118397 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=0.043665Jy sigma=0.113355 ! Fit after self-cal, rms=0.043765Jy sigma=0.113337 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.157 x 6.365 at 1.19 degrees (North through East) ! Clean map min=-0.004367 max=0.1118 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 1.04 HN 1.03 KP 0.88 LA 0.99 ! NL 1.12 OV 0.99 PT 0.86 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.97 KP 0.96 LA 1.16 ! NL 1.11 OV 0.89 PT 0.94 SC 0.93 ! ! ! 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* HN 1.00* KP 1.00* LA 1.00* ! NL 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 0.99 HN 1.01 KP 0.93 LA 1.02 ! NL 1.01 OV 0.99 PT 0.98 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.97 KP 1.00 LA 1.05 ! NL 1.04 OV 0.90 PT 0.99 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 1.03 HN 1.07 KP 1.05 LA 1.04 ! NL 0.98 OV 0.92 PT 1.01 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 0.90 LA 1.07 ! NL 0.99 OV 1.07 PT 0.99 SC 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.02 KP 0.99 LA 1.00 ! NL 1.03 OV 0.93 PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.043765Jy sigma=0.113337 ! Fit after self-cal, rms=0.043293Jy sigma=0.110702 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=6.498 mas, bpa=0.8981 degrees ! Estimated noise=6.95893 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 = -0.000320748 Jy ! Component: 100 - total flux cleaned = -0.000409904 Jy ! Component: 150 - total flux cleaned = -0.000534715 Jy ! Component: 200 - total flux cleaned = -0.000594804 Jy ! Total flux subtracted in 200 components = -0.000594804 Jy ! Clean residual min=-0.003405 max=0.003247 Jy/beam ! Clean residual mean=0.000000 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.117802 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.117802 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=0.043232Jy sigma=0.110724 ! Fit after self-cal, rms=0.043396Jy sigma=0.110688 ! 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=0.043396Jy sigma=0.110688 ! Fit after self-cal, rms=0.043348Jy sigma=0.110670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=6.501 mas, bpa=0.9662 degrees ! Estimated noise=6.93804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391225 Jy ! Component: 100 - total flux cleaned = -0.00047161 Jy ! Component: 150 - total flux cleaned = -0.000547472 Jy ! Component: 200 - total flux cleaned = -0.00061156 Jy ! Total flux subtracted in 200 components = -0.00061156 Jy ! Clean residual min=-0.003288 max=0.003208 Jy/beam ! Clean residual mean=0.000000 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.11719 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.11719 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=0.043298Jy sigma=0.110724 ! Fit after self-cal, rms=0.043318Jy sigma=0.110721 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 = 2.11094e-05 Jy ! Component: 100 - total flux cleaned = -1.81922e-05 Jy ! Component: 150 - total flux cleaned = -4.33063e-05 Jy ! Component: 200 - total flux cleaned = -6.62274e-05 Jy ! Total flux subtracted in 200 components = -6.62274e-05 Jy ! Clean residual min=-0.003286 max=0.003193 Jy/beam ! Clean residual mean=0.000000 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.117124 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.117124 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=0.043305Jy sigma=0.110732 ! Fit after self-cal, rms=0.043309Jy sigma=0.110730 ! 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=0.043309Jy sigma=0.110730 ! Fit after self-cal, rms=0.043245Jy sigma=0.110713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=6.504 mas, bpa=1.031 degrees ! Estimated noise=6.91376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000456418 Jy ! Component: 100 - total flux cleaned = -0.000489906 Jy ! Component: 150 - total flux cleaned = -0.000489745 Jy ! Component: 200 - total flux cleaned = -0.000510438 Jy ! Total flux subtracted in 200 components = -0.000510438 Jy ! Clean residual min=-0.003216 max=0.003169 Jy/beam ! Clean residual mean=0.000000 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.116614 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.116614 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=0.043206Jy sigma=0.110774 ! Fit after self-cal, rms=0.043215Jy sigma=0.110771 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 = 1.9548e-05 Jy ! Component: 100 - total flux cleaned = 5.89775e-06 Jy ! Component: 150 - total flux cleaned = -1.30882e-05 Jy ! Component: 200 - total flux cleaned = -3.60316e-05 Jy ! Total flux subtracted in 200 components = -3.60316e-05 Jy ! Clean residual min=-0.003206 max=0.003169 Jy/beam ! Clean residual mean=0.000000 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.116578 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.116578 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=0.043208Jy sigma=0.110776 ! Fit after self-cal, rms=0.043215Jy sigma=0.110773 ! 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=0.043215Jy sigma=0.110773 ! Fit after self-cal, rms=0.043158Jy sigma=0.110763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.836 mas, bmaj=8.12 mas, bpa=-7.397 degrees ! Estimated noise=8.08413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.01311e-05 Jy ! Component: 100 - total flux cleaned = 0.000122788 Jy ! Component: 150 - total flux cleaned = 0.000152948 Jy ! Component: 200 - total flux cleaned = 0.000161701 Jy ! Total flux subtracted in 200 components = 0.000161701 Jy ! Clean residual min=-0.003449 max=0.003359 Jy/beam ! Clean residual mean=0.000002 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.116739 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.116739 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=0.043126Jy sigma=0.110821 ! Fit after self-cal, rms=0.043141Jy sigma=0.110818 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.65665e-06 Jy ! Component: 100 - total flux cleaned = 1.57433e-05 Jy ! Component: 150 - total flux cleaned = 3.00837e-05 Jy ! Component: 200 - total flux cleaned = 4.38817e-05 Jy ! Total flux subtracted in 200 components = 4.38817e-05 Jy ! Clean residual min=-0.003451 max=0.003348 Jy/beam ! Clean residual mean=0.000002 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.116783 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.116783 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=0.043134Jy sigma=0.110829 ! Fit after self-cal, rms=0.043135Jy sigma=0.110828 ! 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=2.139 mas, bmaj=6.506 mas, bpa=1.085 degrees ! Estimated noise=6.89291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.139 x 6.506 at 1.085 degrees (North through East) ! Clean map min=-0.0031411 max=0.10993 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=1.773 mas, bmaj=5.715 mas, bpa=1.228 degrees ! Estimated noise=10.3925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0839337 Jy ! Component: 100 - total flux cleaned = 0.102448 Jy ! Component: 150 - total flux cleaned = 0.108132 Jy ! Component: 200 - total flux cleaned = 0.11113 Jy ! Total flux subtracted in 200 components = 0.11113 Jy ! Clean residual min=-0.004747 max=0.004588 Jy/beam ! Clean residual mean=-0.000006 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.11113 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.11113 Jy ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=6.506 mas, bpa=1.085 degrees ! Estimated noise=6.89291 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 = 0.00288334 Jy ! Component: 100 - total flux cleaned = 0.00388593 Jy ! Component: 150 - total flux cleaned = 0.0041136 Jy ! Component: 200 - total flux cleaned = 0.00429004 Jy ! Total flux subtracted in 200 components = 0.00429004 Jy ! Clean residual min=-0.003350 max=0.003086 Jy/beam ! Clean residual mean=-0.000001 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.11542 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.11542 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=3.836 mas, bmaj=8.12 mas, bpa=-7.397 degrees ! Estimated noise=8.08413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789401 Jy ! Component: 100 - total flux cleaned = 0.00100291 Jy ! Component: 150 - total flux cleaned = 0.00103664 Jy ! Component: 200 - total flux cleaned = 0.00105832 Jy ! Total flux subtracted in 200 components = 0.00105832 Jy ! Clean residual min=-0.003484 max=0.003389 Jy/beam ! Clean residual mean=0.000002 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.116479 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 = 1.02122e-05 Jy ! Component: 100 - total flux cleaned = 2.95659e-05 Jy ! Component: 150 - total flux cleaned = 3.91409e-05 Jy ! Component: 200 - total flux cleaned = 5.70379e-05 Jy ! Total flux subtracted in 200 components = 5.70379e-05 Jy ! Clean residual min=-0.003493 max=0.003385 Jy/beam ! Clean residual mean=0.000002 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.116536 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.116536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=6.506 mas, bpa=1.085 degrees ! Estimated noise=6.89291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342875 Jy ! Component: 100 - total flux cleaned = -0.0004618 Jy ! Component: 150 - total flux cleaned = -0.000510974 Jy ! Component: 200 - total flux cleaned = -0.000543396 Jy ! Total flux subtracted in 200 components = -0.000543396 Jy ! Clean residual min=-0.003347 max=0.003091 Jy/beam ! Clean residual mean=0.000000 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.115992 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.115992 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=0.043144Jy sigma=0.110888 ! Fit after self-cal, rms=0.043129Jy sigma=0.110883 wmodel /scr/pima/bp171ad_uvs/J0400-2256_C_map.mod ! Writing 58 model components to file: /scr/pima/bp171ad_uvs/J0400-2256_C_map.mod wobs /scr/pima/bp171ad_uvs/J0400-2256_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0400-2256_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J0400-2256_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ad_uvs/J0400-2256_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 = 0.000194817 Jy ! Component: 100 - total flux cleaned = 0.000715329 Jy ! Component: 150 - total flux cleaned = 0.00119064 Jy ! Component: 200 - total flux cleaned = 0.00177145 Jy ! Component: 250 - total flux cleaned = 0.00219233 Jy ! Component: 300 - total flux cleaned = 0.00259269 Jy ! Component: 350 - total flux cleaned = 0.00286116 Jy ! Component: 400 - total flux cleaned = 0.00311758 Jy ! Component: 450 - total flux cleaned = 0.00339939 Jy ! Component: 500 - total flux cleaned = 0.00370543 Jy ! Component: 550 - total flux cleaned = 0.003935 Jy ! Component: 600 - total flux cleaned = 0.00415881 Jy ! Component: 650 - total flux cleaned = 0.00440624 Jy ! Component: 700 - total flux cleaned = 0.00464538 Jy ! Component: 750 - total flux cleaned = 0.00479133 Jy ! Component: 800 - total flux cleaned = 0.00501838 Jy ! Component: 850 - total flux cleaned = 0.0052666 Jy ! Component: 900 - total flux cleaned = 0.00545585 Jy ! Component: 950 - total flux cleaned = 0.00571935 Jy ! Component: 1000 - total flux cleaned = 0.00589913 Jy ! Component: 1050 - total flux cleaned = 0.00604938 Jy ! Component: 1100 - total flux cleaned = 0.00617169 Jy ! Component: 1150 - total flux cleaned = 0.00624434 Jy ! Component: 1200 - total flux cleaned = 0.00633952 Jy ! Component: 1250 - total flux cleaned = 0.00636321 Jy ! Component: 1300 - total flux cleaned = 0.00634026 Jy ! Component: 1350 - total flux cleaned = 0.00631825 Jy ! Component: 1400 - total flux cleaned = 0.0063403 Jy ! Component: 1450 - total flux cleaned = 0.00638295 Jy ! Component: 1500 - total flux cleaned = 0.00631955 Jy ! Component: 1550 - total flux cleaned = 0.00631946 Jy ! Component: 1600 - total flux cleaned = 0.0062178 Jy ! Component: 1650 - total flux cleaned = 0.00619793 Jy ! Component: 1700 - total flux cleaned = 0.00607899 Jy ! Component: 1750 - total flux cleaned = 0.0060009 Jy ! Component: 1800 - total flux cleaned = 0.00590518 Jy ! Component: 1850 - total flux cleaned = 0.00584888 Jy ! Component: 1900 - total flux cleaned = 0.00579332 Jy ! Component: 1950 - total flux cleaned = 0.00571997 Jy ! Component: 2000 - total flux cleaned = 0.00566584 Jy ! Component: 2050 - total flux cleaned = 0.00563003 Jy ! Component: 2100 - total flux cleaned = 0.00554173 Jy ! Component: 2150 - total flux cleaned = 0.00548951 Jy ! Component: 2200 - total flux cleaned = 0.00545476 Jy ! Component: 2250 - total flux cleaned = 0.00533556 Jy ! Component: 2300 - total flux cleaned = 0.00523457 Jy ! Component: 2350 - total flux cleaned = 0.00510175 Jy ! Component: 2400 - total flux cleaned = 0.00501995 Jy ! Component: 2450 - total flux cleaned = 0.0049549 Jy ! Component: 2500 - total flux cleaned = 0.00489056 Jy ! Component: 2550 - total flux cleaned = 0.00481076 Jy ! Component: 2600 - total flux cleaned = 0.00474777 Jy ! Component: 2650 - total flux cleaned = 0.00462319 Jy ! Component: 2700 - total flux cleaned = 0.00460783 Jy ! Component: 2750 - total flux cleaned = 0.00448551 Jy ! Component: 2800 - total flux cleaned = 0.00442482 Jy ! Component: 2850 - total flux cleaned = 0.00428997 Jy ! Component: 2900 - total flux cleaned = 0.00421587 Jy ! Component: 2950 - total flux cleaned = 0.00412757 Jy ! Component: 3000 - total flux cleaned = 0.00409817 Jy ! Component: 3050 - total flux cleaned = 0.00396788 Jy ! Component: 3100 - total flux cleaned = 0.00388204 Jy ! Component: 3150 - total flux cleaned = 0.00378253 Jy ! Component: 3200 - total flux cleaned = 0.0037402 Jy ! Component: 3250 - total flux cleaned = 0.00365625 Jy ! Component: 3300 - total flux cleaned = 0.00357293 Jy ! Component: 3350 - total flux cleaned = 0.00350413 Jy ! Component: 3400 - total flux cleaned = 0.00342218 Jy ! Component: 3450 - total flux cleaned = 0.00338165 Jy ! Component: 3500 - total flux cleaned = 0.00331427 Jy ! Component: 3550 - total flux cleaned = 0.00324736 Jy ! Component: 3600 - total flux cleaned = 0.00316759 Jy ! Component: 3650 - total flux cleaned = 0.00310146 Jy ! Component: 3700 - total flux cleaned = 0.00300963 Jy ! Component: 3750 - total flux cleaned = 0.00293133 Jy ! Component: 3800 - total flux cleaned = 0.00287946 Jy ! Component: 3850 - total flux cleaned = 0.00280202 Jy ! Component: 3900 - total flux cleaned = 0.00271213 Jy ! Component: 3950 - total flux cleaned = 0.00264829 Jy ! Component: 4000 - total flux cleaned = 0.00254657 Jy ! Component: 4050 - total flux cleaned = 0.00245816 Jy ! Total flux subtracted in 4096 components = 0.00240781 Jy ! Clean residual min=-0.000885 max=0.000661 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.1184 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 342 components and 0.1184 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0400-2256_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.139 x 6.506 at 1.085 degrees (North through East) ! Clean map min=-0.0018782 max=0.109 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0400-2256_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.109004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229604 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.631916 0.631916 1.26383 2.52767 5.05533 10.1107 20.2213 40.4427 80.8853 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 474.746 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0400-2256_C_uvs.log closed on Mon Dec 9 02:01:04 2013