! Started logfile: /scr/pima/bp192a0_uvs/J2338+2702_C_uvs.log on Fri Aug 21 07:26:23 2015 obs /scr/pima/bp192a0_uvs/J2338+2702_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J2338+2702_C_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J2338+2702 ! ! 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 6336 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/bp192a0_uvs/J2338+2702_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.006874Jy sigma=26.300710 ! Fit after self-cal, rms=0.893771Jy sigma=23.324369 ! 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=1.415 mas, bmaj=3.866 mas, bpa=-3.652 degrees ! Estimated noise=0.583217 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 = 0.0735628 Jy ! Component: 100 - total flux cleaned = 0.102542 Jy ! Total flux subtracted in 100 components = 0.102542 Jy ! Clean residual min=-0.006239 max=0.013919 Jy/beam ! Clean residual mean=0.000003 rms=0.002314 Jy/beam ! Combined flux in latest and established models = 0.102542 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.102542 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=0.053997Jy sigma=1.330616 ! Fit after self-cal, rms=0.053948Jy sigma=1.329342 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160687 Jy ! Component: 100 - total flux cleaned = 0.0258469 Jy ! Total flux subtracted in 100 components = 0.0258469 Jy ! Clean residual min=-0.005227 max=0.010929 Jy/beam ! Clean residual mean=0.000000 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.128389 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.128389 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=0.045215Jy sigma=1.092789 ! Fit after self-cal, rms=0.045190Jy sigma=1.092095 ! Inverting map ! Added new window around map position (-2.7, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107621 Jy ! Component: 100 - total flux cleaned = 0.0178142 Jy ! Total flux subtracted in 100 components = 0.0178142 Jy ! Clean residual min=-0.004429 max=0.006524 Jy/beam ! Clean residual mean=-0.000001 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.146203 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.146203 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=0.040843Jy sigma=0.963779 ! Fit after self-cal, rms=0.040631Jy sigma=0.958418 ! 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=1.683 mas, bmaj=4.131 mas, bpa=-3.1 degrees ! Estimated noise=0.346255 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 = 0.0102584 Jy ! Component: 100 - total flux cleaned = 0.0170417 Jy ! Component: 150 - total flux cleaned = 0.0219642 Jy ! Component: 200 - total flux cleaned = 0.0257696 Jy ! Total flux subtracted in 200 components = 0.0257696 Jy ! Clean residual min=-0.004769 max=0.006818 Jy/beam ! Clean residual mean=0.000003 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.171973 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 84 components and 0.171973 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=0.037156Jy sigma=0.869813 ! Fit after self-cal, rms=0.037055Jy sigma=0.866956 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.683 x 4.131 at -3.1 degrees (North through East) ! Clean map min=-0.0044709 max=0.10412 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 1.20 HN 1.02 KP 0.87 ! LA 1.03 MK 0.94 NL 1.03 OV 1.09 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.01 KP 0.85 ! LA 1.00 MK 0.98 NL 1.00 OV 1.02 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 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 0.98 FD 1.04 HN 1.11 KP 0.94 ! LA 1.02 MK 1.00 NL 1.08 OV 1.04 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.037055Jy sigma=0.866956 ! Fit after self-cal, rms=0.036201Jy sigma=0.842912 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.685 mas, bmaj=4.145 mas, bpa=-3.168 degrees ! Estimated noise=0.346261 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 = 0.00273602 Jy ! Component: 100 - total flux cleaned = 0.00455422 Jy ! Component: 150 - total flux cleaned = 0.00588428 Jy ! Component: 200 - total flux cleaned = 0.00688351 Jy ! Total flux subtracted in 200 components = 0.00688351 Jy ! Clean residual min=-0.003913 max=0.006070 Jy/beam ! Clean residual mean=0.000001 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.178856 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 97 components and 0.178856 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=0.035908Jy sigma=0.836890 ! Fit after self-cal, rms=0.035891Jy sigma=0.836276 ! 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=0.035891Jy sigma=0.836276 ! Fit after self-cal, rms=0.035919Jy sigma=0.835215 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=4.139 mas, bpa=-3.216 degrees ! Estimated noise=0.347481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146889 Jy ! Component: 100 - total flux cleaned = 0.00246565 Jy ! Component: 150 - total flux cleaned = 0.00321692 Jy ! Component: 200 - total flux cleaned = 0.00380099 Jy ! Total flux subtracted in 200 components = 0.00380099 Jy ! Clean residual min=-0.003897 max=0.006100 Jy/beam ! Clean residual mean=0.000001 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.182657 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.182657 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=0.035810Jy sigma=0.833995 ! Fit after self-cal, rms=0.035806Jy sigma=0.833850 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 (-25.2, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645396 Jy ! Component: 100 - total flux cleaned = 0.0100964 Jy ! Component: 150 - total flux cleaned = 0.012618 Jy ! Component: 200 - total flux cleaned = 0.0144864 Jy ! Total flux subtracted in 200 components = 0.0144864 Jy ! Clean residual min=-0.003303 max=0.003484 Jy/beam ! Clean residual mean=0.000001 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.197143 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 152 components and 0.197144 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=0.034619Jy sigma=0.794942 ! Fit after self-cal, rms=0.034575Jy sigma=0.793233 ! 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=0.034575Jy sigma=0.793233 ! Fit after self-cal, rms=0.033534Jy sigma=0.757433 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.682 mas, bmaj=4.145 mas, bpa=-3.154 degrees ! Estimated noise=0.349966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186764 Jy ! Component: 100 - total flux cleaned = 0.00329736 Jy ! Component: 150 - total flux cleaned = 0.00421325 Jy ! Component: 200 - total flux cleaned = 0.00488543 Jy ! Total flux subtracted in 200 components = 0.00488543 Jy ! Clean residual min=-0.002370 max=0.003104 Jy/beam ! Clean residual mean=0.000001 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.202029 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 175 components and 0.202029 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=0.033347Jy sigma=0.753138 ! Fit after self-cal, rms=0.033348Jy sigma=0.752887 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 (4.2, -14.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299156 Jy ! Component: 100 - total flux cleaned = 0.00398037 Jy ! Component: 150 - total flux cleaned = 0.00472865 Jy ! Component: 200 - total flux cleaned = 0.0053658 Jy ! Total flux subtracted in 200 components = 0.0053658 Jy ! Clean residual min=-0.002133 max=0.002218 Jy/beam ! Clean residual mean=0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.207395 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 214 components and 0.207395 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=0.032972Jy sigma=0.742427 ! Fit after self-cal, rms=0.032967Jy sigma=0.742263 ! 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=0.032967Jy sigma=0.742263 ! Fit after self-cal, rms=0.033192Jy sigma=0.741474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=5.267 mas, bpa=-2.125 degrees ! Estimated noise=0.438455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229183 Jy ! Component: 100 - total flux cleaned = 0.00328862 Jy ! Component: 150 - total flux cleaned = 0.00405647 Jy ! Component: 200 - total flux cleaned = 0.00459485 Jy ! Total flux subtracted in 200 components = 0.00459485 Jy ! Clean residual min=-0.002387 max=0.002553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.21199 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 238 components and 0.21199 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=0.033024Jy sigma=0.739692 ! Fit after self-cal, rms=0.033017Jy sigma=0.739445 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 = 0.000586515 Jy ! Component: 100 - total flux cleaned = 0.000719585 Jy ! Component: 150 - total flux cleaned = 0.000778331 Jy ! Component: 200 - total flux cleaned = 0.000804835 Jy ! Total flux subtracted in 200 components = 0.000804835 Jy ! Clean residual min=-0.002394 max=0.002581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.212795 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 249 components and 0.212795 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=0.032979Jy sigma=0.739074 ! Fit after self-cal, rms=0.032978Jy sigma=0.739002 ! 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=1.683 mas, bmaj=4.15 mas, bpa=-3.165 degrees ! Estimated noise=0.352871 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.683 x 4.15 at -3.165 degrees (North through East) ! Clean map min=-0.0020343 max=0.1055 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=1.414 mas, bmaj=3.885 mas, bpa=-3.703 degrees ! Estimated noise=0.597865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0753547 Jy ! Component: 100 - total flux cleaned = 0.105134 Jy ! Component: 150 - total flux cleaned = 0.122594 Jy ! Component: 200 - total flux cleaned = 0.134846 Jy ! Total flux subtracted in 200 components = 0.134846 Jy ! Clean residual min=-0.005036 max=0.007353 Jy/beam ! Clean residual mean=0.000001 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.134846 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.134846 Jy ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.15 mas, bpa=-3.165 degrees ! Estimated noise=0.352871 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 = 0.0147809 Jy ! Component: 100 - total flux cleaned = 0.0246612 Jy ! Component: 150 - total flux cleaned = 0.0321488 Jy ! Component: 200 - total flux cleaned = 0.0383005 Jy ! Total flux subtracted in 200 components = 0.0383005 Jy ! Clean residual min=-0.003321 max=0.004926 Jy/beam ! Clean residual mean=0.000006 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.173147 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 69 components and 0.173147 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=3.622 mas, bmaj=5.267 mas, bpa=-2.125 degrees ! Estimated noise=0.438455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.009915 Jy ! Component: 100 - total flux cleaned = 0.0170284 Jy ! Component: 150 - total flux cleaned = 0.0223267 Jy ! Component: 200 - total flux cleaned = 0.0263941 Jy ! Total flux subtracted in 200 components = 0.0263941 Jy ! Clean residual min=-0.002944 max=0.003900 Jy/beam ! Clean residual mean=0.000004 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.199541 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 = 0.00271211 Jy ! Component: 100 - total flux cleaned = 0.00457879 Jy ! Component: 150 - total flux cleaned = 0.00602724 Jy ! Component: 200 - total flux cleaned = 0.0072403 Jy ! Total flux subtracted in 200 components = 0.0072403 Jy ! Clean residual min=-0.002355 max=0.002899 Jy/beam ! Clean residual mean=0.000001 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.206781 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 182 components and 0.206781 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.15 mas, bpa=-3.165 degrees ! Estimated noise=0.352871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136932 Jy ! Component: 100 - total flux cleaned = 0.00250377 Jy ! Component: 150 - total flux cleaned = 0.00331115 Jy ! Component: 200 - total flux cleaned = 0.00371166 Jy ! Total flux subtracted in 200 components = 0.00371166 Jy ! Clean residual min=-0.001983 max=0.002369 Jy/beam ! Clean residual mean=0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.210493 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 203 components and 0.210493 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=0.033065Jy sigma=0.741679 ! Fit after self-cal, rms=0.033043Jy sigma=0.741192 wmodel /scr/pima/bp192a0_uvs/J2338+2702_C_map.mod ! Writing 203 model components to file: /scr/pima/bp192a0_uvs/J2338+2702_C_map.mod wobs /scr/pima/bp192a0_uvs/J2338+2702_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J2338+2702_C_uvs.fits wwins /scr/pima/bp192a0_uvs/J2338+2702_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp192a0_uvs/J2338+2702_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 = 0.000845858 Jy ! Component: 100 - total flux cleaned = 0.0015204 Jy ! Component: 150 - total flux cleaned = 0.00219813 Jy ! Component: 200 - total flux cleaned = 0.00284674 Jy ! Component: 250 - total flux cleaned = 0.00343619 Jy ! Component: 300 - total flux cleaned = 0.00390928 Jy ! Component: 350 - total flux cleaned = 0.00442726 Jy ! Component: 400 - total flux cleaned = 0.00478061 Jy ! Component: 450 - total flux cleaned = 0.00506628 Jy ! Component: 500 - total flux cleaned = 0.00531623 Jy ! Component: 550 - total flux cleaned = 0.00558508 Jy ! Component: 600 - total flux cleaned = 0.00579376 Jy ! Component: 650 - total flux cleaned = 0.00597183 Jy ! Component: 700 - total flux cleaned = 0.0061957 Jy ! Component: 750 - total flux cleaned = 0.00643826 Jy ! Component: 800 - total flux cleaned = 0.00662835 Jy ! Component: 850 - total flux cleaned = 0.00686046 Jy ! Component: 900 - total flux cleaned = 0.00704261 Jy ! Component: 950 - total flux cleaned = 0.00722078 Jy ! Component: 1000 - total flux cleaned = 0.00735173 Jy ! Component: 1050 - total flux cleaned = 0.00756548 Jy ! Component: 1100 - total flux cleaned = 0.00775418 Jy ! Component: 1150 - total flux cleaned = 0.00791922 Jy ! Component: 1200 - total flux cleaned = 0.00812162 Jy ! Component: 1250 - total flux cleaned = 0.00824073 Jy ! Component: 1300 - total flux cleaned = 0.00843625 Jy ! Component: 1350 - total flux cleaned = 0.00862799 Jy ! Component: 1400 - total flux cleaned = 0.00877917 Jy ! Component: 1450 - total flux cleaned = 0.00898344 Jy ! Component: 1500 - total flux cleaned = 0.00912939 Jy ! Component: 1550 - total flux cleaned = 0.00927354 Jy ! Component: 1600 - total flux cleaned = 0.00945064 Jy ! Component: 1650 - total flux cleaned = 0.00953784 Jy ! Component: 1700 - total flux cleaned = 0.00974415 Jy ! Component: 1750 - total flux cleaned = 0.00991342 Jy ! Component: 1800 - total flux cleaned = 0.0100635 Jy ! Component: 1850 - total flux cleaned = 0.010212 Jy ! Component: 1900 - total flux cleaned = 0.0104075 Jy ! Component: 1950 - total flux cleaned = 0.010568 Jy ! Component: 2000 - total flux cleaned = 0.0107422 Jy ! Component: 2050 - total flux cleaned = 0.0109766 Jy ! Component: 2100 - total flux cleaned = 0.0110689 Jy ! Component: 2150 - total flux cleaned = 0.0112368 Jy ! Component: 2200 - total flux cleaned = 0.0114475 Jy ! Component: 2250 - total flux cleaned = 0.0115515 Jy ! Component: 2300 - total flux cleaned = 0.0117279 Jy ! Component: 2350 - total flux cleaned = 0.0118731 Jy ! Component: 2400 - total flux cleaned = 0.0120169 Jy ! Component: 2450 - total flux cleaned = 0.0121165 Jy ! Component: 2500 - total flux cleaned = 0.0122853 Jy ! Component: 2550 - total flux cleaned = 0.0123828 Jy ! Component: 2600 - total flux cleaned = 0.0125756 Jy ! Component: 2650 - total flux cleaned = 0.0126436 Jy ! Component: 2700 - total flux cleaned = 0.012792 Jy ! Component: 2750 - total flux cleaned = 0.0129253 Jy ! Component: 2800 - total flux cleaned = 0.0130442 Jy ! Component: 2850 - total flux cleaned = 0.0131491 Jy ! Component: 2900 - total flux cleaned = 0.0132789 Jy ! Component: 2950 - total flux cleaned = 0.0133563 Jy ! Component: 3000 - total flux cleaned = 0.013522 Jy ! Component: 3050 - total flux cleaned = 0.0135724 Jy ! Component: 3100 - total flux cleaned = 0.0136976 Jy ! Component: 3150 - total flux cleaned = 0.0137719 Jy ! Component: 3200 - total flux cleaned = 0.0138827 Jy ! Component: 3250 - total flux cleaned = 0.0139923 Jy ! Component: 3300 - total flux cleaned = 0.0140649 Jy ! Component: 3350 - total flux cleaned = 0.0141849 Jy ! Component: 3400 - total flux cleaned = 0.0142682 Jy ! Component: 3450 - total flux cleaned = 0.0143627 Jy ! Component: 3500 - total flux cleaned = 0.0144566 Jy ! Component: 3550 - total flux cleaned = 0.0145381 Jy ! Component: 3600 - total flux cleaned = 0.0146305 Jy ! Component: 3650 - total flux cleaned = 0.0146877 Jy ! Component: 3700 - total flux cleaned = 0.0147559 Jy ! Component: 3750 - total flux cleaned = 0.0148238 Jy ! Component: 3800 - total flux cleaned = 0.0148576 Jy ! Component: 3850 - total flux cleaned = 0.01498 Jy ! Component: 3900 - total flux cleaned = 0.01498 Jy ! Component: 3950 - total flux cleaned = 0.0150899 Jy ! Component: 4000 - total flux cleaned = 0.0151443 Jy ! Component: 4050 - total flux cleaned = 0.0151552 Jy ! Total flux subtracted in 4096 components = 0.0152091 Jy ! Clean residual min=-0.000730 max=0.000669 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.225702 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 523 components and 0.225702 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J2338+2702_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.683 x 4.15 at -3.165 degrees (North through East) ! Clean map min=-0.0011544 max=0.10574 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J2338+2702_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.105743 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195948 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.555917 0.555917 1.11183 2.22367 4.44733 8.89466 17.7893 35.5787 71.1573 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 539.649 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J2338+2702_C_uvs.log closed on Fri Aug 21 07:26:27 2015