! Started logfile: /d2/scr/pima/bp177h_uvs/J0820+4229_C_uvs.log on Sun Mar 30 00:42:30 2014 obs /d2/scr/pima/bp177h_uvs/J0820+4229_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0820+4229_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853333 visibilities/baseline/integration-bin. ! Found source: J0820+4229 ! ! 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 1536 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/bp177h_uvs/J0820+4229_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001313Jy sigma=48.282964 ! Fit after self-cal, rms=0.927844Jy sigma=44.563296 ! 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=1.462 mas, bmaj=4.591 mas, bpa=-42.92 degrees ! Estimated noise=0.565648 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 = 0.0518812 Jy ! Component: 100 - total flux cleaned = 0.0701018 Jy ! Total flux subtracted in 100 components = 0.0701018 Jy ! Clean residual min=-0.004042 max=0.007983 Jy/beam ! Clean residual mean=0.000018 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.0701018 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0701018 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=0.034087Jy sigma=1.340856 ! Fit after self-cal, rms=0.034054Jy sigma=1.338029 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00899974 Jy ! Component: 100 - total flux cleaned = 0.0146926 Jy ! Total flux subtracted in 100 components = 0.0146926 Jy ! Clean residual min=-0.003143 max=0.004077 Jy/beam ! Clean residual mean=0.000008 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0847944 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.0847944 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=0.030188Jy sigma=1.125675 ! Fit after self-cal, rms=0.030172Jy sigma=1.124919 ! 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=1.79 mas, bmaj=4.848 mas, bpa=-43.32 degrees ! Estimated noise=0.394294 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 (4.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659421 Jy ! Component: 100 - total flux cleaned = 0.0107991 Jy ! Component: 150 - total flux cleaned = 0.0138117 Jy ! Component: 200 - total flux cleaned = 0.0160429 Jy ! Total flux subtracted in 200 components = 0.0160429 Jy ! Clean residual min=-0.002655 max=0.002385 Jy/beam ! Clean residual mean=0.000004 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.100837 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 96 components and 0.100837 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=0.028223Jy sigma=1.033304 ! Fit after self-cal, rms=0.028120Jy sigma=1.030381 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.79 x 4.848 at -43.32 degrees (North through East) ! Clean map min=-0.0024338 max=0.069772 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* KP 1.00* ! LA 1.00* MK 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 1.00 FD 1.17 HN 1.00 KP 0.86 ! LA 1.05 MK 1.03 NL 1.07 OV 1.10 ! PT 1.06 SC 0.93 ! ! ! 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* MK 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 1.02 FD 1.09 HN 1.00 KP 0.91 ! LA 1.00 MK 1.07 NL 1.00 OV 0.97 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.03 KP 1.00 ! LA 1.01 MK 1.05 NL 1.03 OV 0.96 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.04 KP 1.05 ! LA 1.12 MK 0.97 NL 1.01 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.03 KP 0.90 ! LA 0.99 MK 0.99 NL 1.02 OV 0.97 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.04 KP 0.96 ! LA 1.01 MK 0.98 NL 1.04 OV 0.91 ! PT 0.96 SC 0.95 ! ! ! Fit before self-cal, rms=0.028120Jy sigma=1.030381 ! Fit after self-cal, rms=0.027595Jy sigma=0.986389 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.794 mas, bmaj=4.871 mas, bpa=-43.24 degrees ! Estimated noise=0.397702 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 = 0.00191228 Jy ! Component: 100 - total flux cleaned = 0.00319351 Jy ! Component: 150 - total flux cleaned = 0.00414837 Jy ! Component: 200 - total flux cleaned = 0.00466115 Jy ! Total flux subtracted in 200 components = 0.00466115 Jy ! Clean residual min=-0.001830 max=0.001779 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.105499 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 130 components and 0.105499 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=0.027360Jy sigma=0.979527 ! Fit after self-cal, rms=0.027329Jy sigma=0.978982 ! 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=0.027329Jy sigma=0.978982 ! Fit after self-cal, rms=0.027427Jy sigma=0.963559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.787 mas, bmaj=4.863 mas, bpa=-43.21 degrees ! Estimated noise=0.399632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117185 Jy ! Component: 100 - total flux cleaned = 0.00196588 Jy ! Component: 150 - total flux cleaned = 0.00238676 Jy ! Component: 200 - total flux cleaned = 0.0026108 Jy ! Total flux subtracted in 200 components = 0.0026108 Jy ! Clean residual min=-0.001710 max=0.001713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.108109 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 159 components and 0.108109 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=0.027312Jy sigma=0.962449 ! Fit after self-cal, rms=0.027256Jy sigma=0.961954 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 (55.5, -42.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830549 Jy ! Component: 100 - total flux cleaned = 0.000759852 Jy ! Component: 150 - total flux cleaned = 0.000815285 Jy ! Component: 200 - total flux cleaned = 0.0008668 Jy ! Total flux subtracted in 200 components = 0.0008668 Jy ! Clean residual min=-0.001550 max=0.001514 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.108976 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 183 components and 0.108976 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=0.027107Jy sigma=0.955932 ! Fit after self-cal, rms=0.027089Jy sigma=0.955708 ! 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=0.027089Jy sigma=0.955708 ! Fit after self-cal, rms=0.027214Jy sigma=0.954234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=4.856 mas, bpa=-43.16 degrees ! Estimated noise=0.402291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000969254 Jy ! Component: 100 - total flux cleaned = 0.00137596 Jy ! Component: 150 - total flux cleaned = 0.00162669 Jy ! Component: 200 - total flux cleaned = 0.00178648 Jy ! Total flux subtracted in 200 components = 0.00178648 Jy ! Clean residual min=-0.001591 max=0.001507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.110763 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 201 components and 0.110763 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=0.027109Jy sigma=0.952922 ! Fit after self-cal, rms=0.027103Jy sigma=0.952879 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 = 0.000299485 Jy ! Component: 100 - total flux cleaned = 0.000423227 Jy ! Component: 150 - total flux cleaned = 0.000500934 Jy ! Component: 200 - total flux cleaned = 0.000576033 Jy ! Total flux subtracted in 200 components = 0.000576033 Jy ! Clean residual min=-0.001553 max=0.001420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.111339 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 226 components and 0.111339 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=0.027054Jy sigma=0.952028 ! Fit after self-cal, rms=0.027052Jy sigma=0.952002 ! 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=0.027052Jy sigma=0.952002 ! Fit after self-cal, rms=0.027178Jy sigma=0.950916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.894 mas, bmaj=5.23 mas, bpa=-51.41 degrees ! Estimated noise=0.469225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131989 Jy ! Component: 100 - total flux cleaned = 0.0018926 Jy ! Component: 150 - total flux cleaned = 0.0020553 Jy ! Component: 200 - total flux cleaned = 0.00221841 Jy ! Total flux subtracted in 200 components = 0.00221841 Jy ! Clean residual min=-0.001974 max=0.001862 Jy/beam ! Clean residual mean=-0.000004 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.113557 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 254 components and 0.113557 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=0.027087Jy sigma=0.951315 ! Fit after self-cal, rms=0.027083Jy sigma=0.951232 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 = 0.000162193 Jy ! Component: 100 - total flux cleaned = 0.000300235 Jy ! Component: 150 - total flux cleaned = 0.000393058 Jy ! Component: 200 - total flux cleaned = 0.000505435 Jy ! Total flux subtracted in 200 components = 0.000505435 Jy ! Clean residual min=-0.001919 max=0.001795 Jy/beam ! Clean residual mean=-0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.114063 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 267 components and 0.114063 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=0.027059Jy sigma=0.951367 ! Fit after self-cal, rms=0.027056Jy sigma=0.951343 ! 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=1.776 mas, bmaj=4.852 mas, bpa=-43.11 degrees ! Estimated noise=0.404638 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.776 x 4.852 at -43.11 degrees (North through East) ! Clean map min=-0.0014749 max=0.070574 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=1.451 mas, bmaj=4.613 mas, bpa=-42.66 degrees ! Estimated noise=0.577014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0530866 Jy ! Component: 100 - total flux cleaned = 0.072115 Jy ! Component: 150 - total flux cleaned = 0.0816614 Jy ! Component: 200 - total flux cleaned = 0.0878879 Jy ! Total flux subtracted in 200 components = 0.0878879 Jy ! Clean residual min=-0.002624 max=0.003510 Jy/beam ! Clean residual mean=0.000014 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0878879 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0878879 Jy ! Inverting map and beam ! Estimated beam: bmin=1.776 mas, bmaj=4.852 mas, bpa=-43.11 degrees ! Estimated noise=0.404638 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 = 0.00702734 Jy ! Component: 100 - total flux cleaned = 0.011701 Jy ! Component: 150 - total flux cleaned = 0.0150438 Jy ! Component: 200 - total flux cleaned = 0.0175466 Jy ! Total flux subtracted in 200 components = 0.0175466 Jy ! Clean residual min=-0.001858 max=0.002009 Jy/beam ! Clean residual mean=0.000010 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.105434 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 98 components and 0.105434 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=3.894 mas, bmaj=5.23 mas, bpa=-51.41 degrees ! Estimated noise=0.469225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294279 Jy ! Component: 100 - total flux cleaned = 0.00403961 Jy ! Component: 150 - total flux cleaned = 0.00488716 Jy ! Component: 200 - total flux cleaned = 0.00557387 Jy ! Total flux subtracted in 200 components = 0.00557387 Jy ! Clean residual min=-0.002176 max=0.001835 Jy/beam ! Clean residual mean=0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.111008 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 = 0.000643354 Jy ! Component: 100 - total flux cleaned = 0.00111938 Jy ! Component: 150 - total flux cleaned = 0.00144279 Jy ! Component: 200 - total flux cleaned = 0.00168089 Jy ! Total flux subtracted in 200 components = 0.00168089 Jy ! Clean residual min=-0.002012 max=0.001827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.112689 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 175 components and 0.112689 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.776 mas, bmaj=4.852 mas, bpa=-43.11 degrees ! Estimated noise=0.404638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235885 Jy ! Component: 100 - total flux cleaned = 0.000472989 Jy ! Component: 150 - total flux cleaned = 0.000643639 Jy ! Component: 200 - total flux cleaned = 0.000826602 Jy ! Total flux subtracted in 200 components = 0.000826602 Jy ! Clean residual min=-0.001620 max=0.001451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.113516 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 202 components and 0.113516 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=0.027146Jy sigma=0.953616 ! Fit after self-cal, rms=0.027145Jy sigma=0.953464 wmodel /d2/scr/pima/bp177h_uvs/J0820+4229_C_map.mod ! Writing 202 model components to file: /d2/scr/pima/bp177h_uvs/J0820+4229_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J0820+4229_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0820+4229_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0820+4229_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J0820+4229_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 = -0.000101614 Jy ! Component: 100 - total flux cleaned = -5.27726e-05 Jy ! Component: 150 - total flux cleaned = -7.46774e-06 Jy ! Component: 200 - total flux cleaned = -7.24441e-05 Jy ! Component: 250 - total flux cleaned = -0.000155608 Jy ! Component: 300 - total flux cleaned = -0.000115172 Jy ! Component: 350 - total flux cleaned = -0.000134873 Jy ! Component: 400 - total flux cleaned = -0.000134681 Jy ! Component: 450 - total flux cleaned = -0.000172 Jy ! Component: 500 - total flux cleaned = -0.000226723 Jy ! Component: 550 - total flux cleaned = -0.000280064 Jy ! Component: 600 - total flux cleaned = -0.000297954 Jy ! Component: 650 - total flux cleaned = -0.000400737 Jy ! Component: 700 - total flux cleaned = -0.000400611 Jy ! Component: 750 - total flux cleaned = -0.000467076 Jy ! Component: 800 - total flux cleaned = -0.000532518 Jy ! Component: 850 - total flux cleaned = -0.000596803 Jy ! Component: 900 - total flux cleaned = -0.000644253 Jy ! Component: 950 - total flux cleaned = -0.000675415 Jy ! Component: 1000 - total flux cleaned = -0.000721833 Jy ! Component: 1050 - total flux cleaned = -0.000782762 Jy ! Component: 1100 - total flux cleaned = -0.000857874 Jy ! Component: 1150 - total flux cleaned = -0.000901907 Jy ! Component: 1200 - total flux cleaned = -0.000945673 Jy ! Component: 1250 - total flux cleaned = -0.000945835 Jy ! Component: 1300 - total flux cleaned = -0.000988613 Jy ! Component: 1350 - total flux cleaned = -0.00105884 Jy ! Component: 1400 - total flux cleaned = -0.00104493 Jy ! Component: 1450 - total flux cleaned = -0.00109985 Jy ! Component: 1500 - total flux cleaned = -0.00107256 Jy ! Component: 1550 - total flux cleaned = -0.00112595 Jy ! Component: 1600 - total flux cleaned = -0.00105965 Jy ! Component: 1650 - total flux cleaned = -0.00107279 Jy ! Component: 1700 - total flux cleaned = -0.00104691 Jy ! Component: 1750 - total flux cleaned = -0.00103416 Jy ! Component: 1800 - total flux cleaned = -0.00102142 Jy ! Component: 1850 - total flux cleaned = -0.00102151 Jy ! Component: 1900 - total flux cleaned = -0.00102148 Jy ! Component: 1950 - total flux cleaned = -0.000972324 Jy ! Component: 2000 - total flux cleaned = -0.00099663 Jy ! Component: 2050 - total flux cleaned = -0.00100882 Jy ! Component: 2100 - total flux cleaned = -0.000972989 Jy ! Component: 2150 - total flux cleaned = -0.000984767 Jy ! Component: 2200 - total flux cleaned = -0.000996399 Jy ! Component: 2250 - total flux cleaned = -0.00101953 Jy ! Component: 2300 - total flux cleaned = -0.00107702 Jy ! Component: 2350 - total flux cleaned = -0.00104282 Jy ! Component: 2400 - total flux cleaned = -0.0010767 Jy ! Component: 2450 - total flux cleaned = -0.00106551 Jy ! Component: 2500 - total flux cleaned = -0.00106561 Jy ! Component: 2550 - total flux cleaned = -0.00109862 Jy ! Component: 2600 - total flux cleaned = -0.00112069 Jy ! Component: 2650 - total flux cleaned = -0.00118567 Jy ! Component: 2700 - total flux cleaned = -0.00118574 Jy ! Component: 2750 - total flux cleaned = -0.00121771 Jy ! Component: 2800 - total flux cleaned = -0.00127064 Jy ! Component: 2850 - total flux cleaned = -0.00127059 Jy ! Component: 2900 - total flux cleaned = -0.00131228 Jy ! Component: 2950 - total flux cleaned = -0.00132262 Jy ! Component: 3000 - total flux cleaned = -0.00133274 Jy ! Component: 3050 - total flux cleaned = -0.00138361 Jy ! Component: 3100 - total flux cleaned = -0.00141384 Jy ! Component: 3150 - total flux cleaned = -0.00144385 Jy ! Component: 3200 - total flux cleaned = -0.00154324 Jy ! Component: 3250 - total flux cleaned = -0.00155299 Jy ! Component: 3300 - total flux cleaned = -0.00158246 Jy ! Component: 3350 - total flux cleaned = -0.00164102 Jy ! Component: 3400 - total flux cleaned = -0.0016992 Jy ! Component: 3450 - total flux cleaned = -0.00176651 Jy ! Component: 3500 - total flux cleaned = -0.00178572 Jy ! Component: 3550 - total flux cleaned = -0.00186167 Jy ! Component: 3600 - total flux cleaned = -0.00190882 Jy ! Component: 3650 - total flux cleaned = -0.00194633 Jy ! Component: 3700 - total flux cleaned = -0.00200222 Jy ! Component: 3750 - total flux cleaned = -0.00205775 Jy ! Component: 3800 - total flux cleaned = -0.00211295 Jy ! Component: 3850 - total flux cleaned = -0.00216777 Jy ! Component: 3900 - total flux cleaned = -0.0022405 Jy ! Component: 3950 - total flux cleaned = -0.00225863 Jy ! Component: 4000 - total flux cleaned = -0.00233058 Jy ! Component: 4050 - total flux cleaned = -0.00241097 Jy ! Total flux subtracted in 4096 components = -0.00245528 Jy ! Clean residual min=-0.000491 max=0.000496 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.111061 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 546 components and 0.11106 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0820+4229_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.776 x 4.852 at -43.11 degrees (North through East) ! Clean map min=-0.0011973 max=0.070898 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0820+4229_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0708975 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167163 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.707345 0.707345 1.41469 2.82938 5.65876 11.3175 22.635 45.2701 90.5402 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 424.121 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0820+4229_C_uvs.log closed on Sun Mar 30 00:42:35 2014