! Started logfile: /d2/scr/pima/bp177e_uvs/J1707+1122_C_uvs.log on Sat Mar 22 18:51:57 2014 obs /d2/scr/pima/bp177e_uvs/J1707+1122_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1707+1122_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1707+1122 ! ! 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 864 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/bp177e_uvs/J1707+1122_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=1.031130Jy sigma=48.642527 ! Fit after self-cal, rms=0.816664Jy sigma=38.807449 ! 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=1.676 mas, bmaj=4.256 mas, bpa=19.99 degrees ! Estimated noise=0.650341 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 = 0.14039 Jy ! Component: 100 - total flux cleaned = 0.171004 Jy ! Total flux subtracted in 100 components = 0.171004 Jy ! Clean residual min=-0.004519 max=0.008538 Jy/beam ! Clean residual mean=-0.000008 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.171004 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.171004 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=0.033385Jy sigma=1.220111 ! Fit after self-cal, rms=0.033381Jy sigma=1.219805 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00855434 Jy ! Component: 100 - total flux cleaned = 0.0135666 Jy ! Total flux subtracted in 100 components = 0.0135666 Jy ! Clean residual min=-0.003807 max=0.004951 Jy/beam ! Clean residual mean=-0.000004 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.184571 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.184571 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=0.030026Jy sigma=1.086589 ! Fit after self-cal, rms=0.030020Jy sigma=1.086445 ! 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=2.045 mas, bmaj=4.56 mas, bpa=17.75 degrees ! Estimated noise=0.516039 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 = 0.00407719 Jy ! Component: 100 - total flux cleaned = 0.00659519 Jy ! Component: 150 - total flux cleaned = 0.00823261 Jy ! Component: 200 - total flux cleaned = 0.00931393 Jy ! Total flux subtracted in 200 components = 0.00931393 Jy ! Clean residual min=-0.004475 max=0.005216 Jy/beam ! Clean residual mean=0.000006 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.193885 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.193885 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=0.029045Jy sigma=1.064377 ! Fit after self-cal, rms=0.029025Jy sigma=1.063591 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.045 x 4.56 at 17.75 degrees (North through East) ! Clean map min=-0.0044074 max=0.17764 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 0.99 FD 1.13 HN 0.98 KP 0.89 ! LA 1.01 NL 1.04 OV 0.94 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 0.99 KP 0.98 ! LA 1.01 NL 1.02 OV 0.98 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 1.01 ! LA 1.03 NL 1.01 OV 0.96 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.04 KP 0.99 ! LA 1.06 NL 1.02 OV 0.99 PT 1.04 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00 KP 0.92 ! LA 0.99 NL 1.02 OV 0.96 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.03 KP 1.00 ! LA 1.00 NL 1.01 OV 1.00 PT 0.95 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.029025Jy sigma=1.063591 ! Fit after self-cal, rms=0.026706Jy sigma=0.924857 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=4.571 mas, bpa=17.7 degrees ! Estimated noise=0.516805 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 = 0.000110987 Jy ! Component: 100 - total flux cleaned = 0.000158647 Jy ! Component: 150 - total flux cleaned = 0.0001788 Jy ! Component: 200 - total flux cleaned = 0.00016244 Jy ! Total flux subtracted in 200 components = 0.00016244 Jy ! Clean residual min=-0.003298 max=0.002649 Jy/beam ! Clean residual mean=0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.194047 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.194047 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=0.026648Jy sigma=0.923389 ! Fit after self-cal, rms=0.026638Jy sigma=0.923047 ! 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=0.026638Jy sigma=0.923047 ! Fit after self-cal, rms=0.026640Jy sigma=0.922954 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=4.572 mas, bpa=17.71 degrees ! Estimated noise=0.517349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.24579e-05 Jy ! Component: 100 - total flux cleaned = 0.000111939 Jy ! Component: 150 - total flux cleaned = 0.000141242 Jy ! Component: 200 - total flux cleaned = 0.000153635 Jy ! Total flux subtracted in 200 components = 0.000153635 Jy ! Clean residual min=-0.003317 max=0.002565 Jy/beam ! Clean residual mean=0.000003 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.194201 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.194201 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=0.026604Jy sigma=0.922346 ! Fit after self-cal, rms=0.026598Jy sigma=0.922169 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 = 2.44646e-06 Jy ! Component: 100 - total flux cleaned = 1.44e-05 Jy ! Component: 150 - total flux cleaned = 2.56233e-05 Jy ! Component: 200 - total flux cleaned = 4.69538e-05 Jy ! Total flux subtracted in 200 components = 4.69538e-05 Jy ! Clean residual min=-0.003316 max=0.002517 Jy/beam ! Clean residual mean=0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.194248 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.194248 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=0.026586Jy sigma=0.921516 ! Fit after self-cal, rms=0.026582Jy sigma=0.921417 ! 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=0.026582Jy sigma=0.921417 ! Fit after self-cal, rms=0.026584Jy sigma=0.921324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=4.573 mas, bpa=17.72 degrees ! Estimated noise=0.517796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.57812e-05 Jy ! Component: 100 - total flux cleaned = 0.000106958 Jy ! Component: 150 - total flux cleaned = 0.000149931 Jy ! Component: 200 - total flux cleaned = 0.000169716 Jy ! Total flux subtracted in 200 components = 0.000169716 Jy ! Clean residual min=-0.003338 max=0.002470 Jy/beam ! Clean residual mean=0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.194418 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.194418 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=0.026561Jy sigma=0.921198 ! Fit after self-cal, rms=0.026559Jy sigma=0.921133 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 = 8.24978e-06 Jy ! Component: 100 - total flux cleaned = 8.13883e-06 Jy ! Component: 150 - total flux cleaned = 2.63646e-05 Jy ! Component: 200 - total flux cleaned = 4.38994e-05 Jy ! Total flux subtracted in 200 components = 4.38994e-05 Jy ! Clean residual min=-0.003342 max=0.002459 Jy/beam ! Clean residual mean=0.000003 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.194461 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.194461 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=0.026551Jy sigma=0.920774 ! Fit after self-cal, rms=0.026549Jy sigma=0.920730 ! 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=0.026549Jy sigma=0.920730 ! Fit after self-cal, rms=0.026551Jy sigma=0.920667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.072 mas, bmaj=5.653 mas, bpa=3.33 degrees ! Estimated noise=0.607427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603671 Jy ! Component: 100 - total flux cleaned = 0.000625769 Jy ! Component: 150 - total flux cleaned = 0.00065205 Jy ! Component: 200 - total flux cleaned = 0.000667432 Jy ! Total flux subtracted in 200 components = 0.000667432 Jy ! Clean residual min=-0.003952 max=0.003162 Jy/beam ! Clean residual mean=0.000006 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.195129 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.195129 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=0.026538Jy sigma=0.921678 ! Fit after self-cal, rms=0.026532Jy sigma=0.921404 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 = -2.09785e-05 Jy ! Component: 100 - total flux cleaned = -2.1189e-05 Jy ! Component: 150 - total flux cleaned = -5.64285e-06 Jy ! Component: 200 - total flux cleaned = 1.52817e-05 Jy ! Total flux subtracted in 200 components = 1.52817e-05 Jy ! Clean residual min=-0.003947 max=0.003166 Jy/beam ! Clean residual mean=0.000006 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.195144 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.195144 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=0.026536Jy sigma=0.921365 ! Fit after self-cal, rms=0.026534Jy sigma=0.921263 ! 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=2.046 mas, bmaj=4.573 mas, bpa=17.73 degrees ! Estimated noise=0.518163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.046 x 4.573 at 17.73 degrees (North through East) ! Clean map min=-0.0032512 max=0.17812 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=1.676 mas, bmaj=4.263 mas, bpa=19.96 degrees ! Estimated noise=0.651947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140719 Jy ! Component: 100 - total flux cleaned = 0.171414 Jy ! Component: 150 - total flux cleaned = 0.180178 Jy ! Component: 200 - total flux cleaned = 0.184836 Jy ! Total flux subtracted in 200 components = 0.184836 Jy ! Clean residual min=-0.003003 max=0.003349 Jy/beam ! Clean residual mean=-0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.184836 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.184836 Jy ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=4.573 mas, bpa=17.73 degrees ! Estimated noise=0.518163 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) ! Added new window around map position (2.7, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427745 Jy ! Component: 100 - total flux cleaned = 0.0069216 Jy ! Component: 150 - total flux cleaned = 0.00877214 Jy ! Component: 200 - total flux cleaned = 0.00976723 Jy ! Total flux subtracted in 200 components = 0.00976723 Jy ! Clean residual min=-0.003144 max=0.002494 Jy/beam ! Clean residual mean=0.000003 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.194604 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.194604 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=4.072 mas, bmaj=5.653 mas, bpa=3.33 degrees ! Estimated noise=0.607427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142267 Jy ! Component: 100 - total flux cleaned = 0.00211444 Jy ! Component: 150 - total flux cleaned = 0.00239362 Jy ! Component: 200 - total flux cleaned = 0.00253214 Jy ! Total flux subtracted in 200 components = 0.00253214 Jy ! Clean residual min=-0.003698 max=0.003198 Jy/beam ! Clean residual mean=0.000007 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.197136 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 = 0.000152798 Jy ! Component: 100 - total flux cleaned = 0.000269642 Jy ! Component: 150 - total flux cleaned = 0.00039669 Jy ! Component: 200 - total flux cleaned = 0.000494646 Jy ! Total flux subtracted in 200 components = 0.000494646 Jy ! Clean residual min=-0.003666 max=0.003199 Jy/beam ! Clean residual mean=0.000007 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.19763 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 77 components and 0.19763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=4.573 mas, bpa=17.73 degrees ! Estimated noise=0.518163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.48859e-05 Jy ! Component: 100 - total flux cleaned = 5.60762e-05 Jy ! Component: 150 - total flux cleaned = 2.87559e-05 Jy ! Component: 200 - total flux cleaned = 2.93162e-05 Jy ! Total flux subtracted in 200 components = 2.93162e-05 Jy ! Clean residual min=-0.003117 max=0.002578 Jy/beam ! Clean residual mean=0.000004 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.19766 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.19766 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=0.026327Jy sigma=0.912195 ! Fit after self-cal, rms=0.026320Jy sigma=0.911768 wmodel /d2/scr/pima/bp177e_uvs/J1707+1122_C_map.mod ! Writing 90 model components to file: /d2/scr/pima/bp177e_uvs/J1707+1122_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1707+1122_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1707+1122_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1707+1122_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1707+1122_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 = -0.00105581 Jy ! Component: 100 - total flux cleaned = -0.00141527 Jy ! Component: 150 - total flux cleaned = -0.00149937 Jy ! Component: 200 - total flux cleaned = -0.00153549 Jy ! Component: 250 - total flux cleaned = -0.00167596 Jy ! Component: 300 - total flux cleaned = -0.00170851 Jy ! Component: 350 - total flux cleaned = -0.00167617 Jy ! Component: 400 - total flux cleaned = -0.00158461 Jy ! Component: 450 - total flux cleaned = -0.00158492 Jy ! Component: 500 - total flux cleaned = -0.00158494 Jy ! Component: 550 - total flux cleaned = -0.00153018 Jy ! Component: 600 - total flux cleaned = -0.00153059 Jy ! Component: 650 - total flux cleaned = -0.0015041 Jy ! Component: 700 - total flux cleaned = -0.00140252 Jy ! Component: 750 - total flux cleaned = -0.00130412 Jy ! Component: 800 - total flux cleaned = -0.00120872 Jy ! Component: 850 - total flux cleaned = -0.00118577 Jy ! Component: 900 - total flux cleaned = -0.00104786 Jy ! Component: 950 - total flux cleaned = -0.00102522 Jy ! Component: 1000 - total flux cleaned = -0.000958648 Jy ! Component: 1050 - total flux cleaned = -0.000872415 Jy ! Component: 1100 - total flux cleaned = -0.000809525 Jy ! Component: 1150 - total flux cleaned = -0.000726859 Jy ! Component: 1200 - total flux cleaned = -0.000625777 Jy ! Component: 1250 - total flux cleaned = -0.0005463 Jy ! Component: 1300 - total flux cleaned = -0.000429433 Jy ! Component: 1350 - total flux cleaned = -0.00031505 Jy ! Component: 1400 - total flux cleaned = -0.000258683 Jy ! Component: 1450 - total flux cleaned = -0.000165748 Jy ! Component: 1500 - total flux cleaned = -7.4332e-05 Jy ! Component: 1550 - total flux cleaned = 3.3185e-05 Jy ! Component: 1600 - total flux cleaned = 0.000138772 Jy ! Component: 1650 - total flux cleaned = 0.000190757 Jy ! Component: 1700 - total flux cleaned = 0.000276151 Jy ! Component: 1750 - total flux cleaned = 0.000343373 Jy ! Component: 1800 - total flux cleaned = 0.000426263 Jy ! Component: 1850 - total flux cleaned = 0.000459029 Jy ! Component: 1900 - total flux cleaned = 0.000475462 Jy ! Component: 1950 - total flux cleaned = 0.000539223 Jy ! Component: 2000 - total flux cleaned = 0.000586192 Jy ! Component: 2050 - total flux cleaned = 0.000586032 Jy ! Component: 2100 - total flux cleaned = 0.000647243 Jy ! Component: 2150 - total flux cleaned = 0.000631946 Jy ! Component: 2200 - total flux cleaned = 0.000661912 Jy ! Component: 2250 - total flux cleaned = 0.000706041 Jy ! Component: 2300 - total flux cleaned = 0.000706051 Jy ! Component: 2350 - total flux cleaned = 0.00072047 Jy ! Component: 2400 - total flux cleaned = 0.000763373 Jy ! Component: 2450 - total flux cleaned = 0.000791525 Jy ! Component: 2500 - total flux cleaned = 0.000777757 Jy ! Component: 2550 - total flux cleaned = 0.000791733 Jy ! Component: 2600 - total flux cleaned = 0.000860108 Jy ! Component: 2650 - total flux cleaned = 0.000900555 Jy ! Component: 2700 - total flux cleaned = 0.000900576 Jy ! Component: 2750 - total flux cleaned = 0.00094018 Jy ! Component: 2800 - total flux cleaned = 0.000900936 Jy ! Component: 2850 - total flux cleaned = 0.000952742 Jy ! Component: 2900 - total flux cleaned = 0.000978271 Jy ! Component: 2950 - total flux cleaned = 0.00096567 Jy ! Component: 3000 - total flux cleaned = 0.000990817 Jy ! Component: 3050 - total flux cleaned = 0.000928423 Jy ! Component: 3100 - total flux cleaned = 0.000965443 Jy ! Component: 3150 - total flux cleaned = 0.000867438 Jy ! Component: 3200 - total flux cleaned = 0.000843308 Jy ! Component: 3250 - total flux cleaned = 0.000771151 Jy ! Component: 3300 - total flux cleaned = 0.000735284 Jy ! Component: 3350 - total flux cleaned = 0.000688107 Jy ! Component: 3400 - total flux cleaned = 0.000629504 Jy ! Component: 3450 - total flux cleaned = 0.000571374 Jy ! Component: 3500 - total flux cleaned = 0.000536722 Jy ! Component: 3550 - total flux cleaned = 0.000491107 Jy ! Component: 3600 - total flux cleaned = 0.000412014 Jy ! Component: 3650 - total flux cleaned = 0.000400644 Jy ! Component: 3700 - total flux cleaned = 0.000322744 Jy ! Component: 3750 - total flux cleaned = 0.000300649 Jy ! Component: 3800 - total flux cleaned = 0.000267707 Jy ! Component: 3850 - total flux cleaned = 0.000213261 Jy ! Component: 3900 - total flux cleaned = 0.000170171 Jy ! Component: 3950 - total flux cleaned = 0.000127478 Jy ! Component: 4000 - total flux cleaned = 7.44452e-05 Jy ! Component: 4050 - total flux cleaned = 3.23746e-05 Jy ! Total flux subtracted in 4096 components = 1.14749e-05 Jy ! Clean residual min=-0.000628 max=0.000635 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.197671 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 395 components and 0.197671 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1707+1122_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.046 x 4.573 at 17.73 degrees (North through East) ! Clean map min=-0.0012401 max=0.17774 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1707+1122_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.177741 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185026 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.312295 0.312295 0.62459 1.24918 2.49836 4.99672 9.99344 19.9869 39.9738 79.9475 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.177 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 960.63 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1707+1122_C_uvs.log closed on Sat Mar 22 18:52:16 2014