! Started logfile: /d2/scr/pima/bp177f_uvs/J2136+0041_C_uvs.log on Fri Mar 21 07:43:32 2014 obs /d2/scr/pima/bp177f_uvs/J2136+0041_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2136+0041_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J2136+0041 ! ! 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 1312 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/bp177f_uvs/J2136+0041_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=8.333207Jy sigma=310.870313 ! Fit after self-cal, rms=7.324131Jy sigma=272.385053 ! 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=1.627 mas, bmaj=4.446 mas, bpa=15.32 degrees ! Estimated noise=0.740632 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 = 4.80776 Jy ! Component: 100 - total flux cleaned = 6.99704 Jy ! Total flux subtracted in 100 components = 6.99704 Jy ! Clean residual min=-0.366315 max=1.063300 Jy/beam ! Clean residual mean=-0.000451 rms=0.142856 Jy/beam ! Combined flux in latest and established models = 6.99704 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 6.99704 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=2.786186Jy sigma=94.231679 ! Fit after self-cal, rms=2.771992Jy sigma=93.638741 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2371 Jy ! Component: 100 - total flux cleaned = 1.93387 Jy ! Total flux subtracted in 100 components = 1.93387 Jy ! Clean residual min=-0.175869 max=0.373475 Jy/beam ! Clean residual mean=-0.000126 rms=0.059112 Jy/beam ! Combined flux in latest and established models = 8.93091 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 8.93091 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=1.688704Jy sigma=48.157730 ! Fit after self-cal, rms=1.685630Jy sigma=48.015091 ! Inverting map ! Added new window around map position (2.4, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.434047 Jy ! Component: 100 - total flux cleaned = 0.709748 Jy ! Total flux subtracted in 100 components = 0.709748 Jy ! Clean residual min=-0.132385 max=0.201961 Jy/beam ! Clean residual mean=-0.000001 rms=0.036785 Jy/beam ! Combined flux in latest and established models = 9.64066 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 9.64066 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=1.440833Jy sigma=37.765033 ! Fit after self-cal, rms=1.438668Jy sigma=37.670318 ! 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=2.189 mas, bmaj=5.101 mas, bpa=9.207 degrees ! Estimated noise=0.528152 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 = 0.358525 Jy ! Component: 100 - total flux cleaned = 0.583218 Jy ! Component: 150 - total flux cleaned = 0.733153 Jy ! Component: 200 - total flux cleaned = 0.836079 Jy ! Total flux subtracted in 200 components = 0.836079 Jy ! Clean residual min=-0.152532 max=0.166373 Jy/beam ! Clean residual mean=0.000057 rms=0.038800 Jy/beam ! Combined flux in latest and established models = 10.4767 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 114 components and 10.4767 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=1.296019Jy sigma=33.150320 ! Fit after self-cal, rms=1.294256Jy sigma=33.053104 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.189 x 5.101 at 9.207 degrees (North through East) ! Clean map min=-0.14691 max=7.1133 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 0.97 FD 0.99 HN 0.94 KP 0.90 ! LA 1.01 NL 1.07 OV 0.97 PT 0.90 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 0.99 KP 0.97 ! LA 1.09 NL 1.14 OV 1.02 PT 1.01 ! SC 0.95 ! ! ! 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 0.97 FD 1.09 HN 0.98 KP 1.00 ! LA 1.04 NL 1.05 OV 0.97 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 1.01 ! LA 1.03 NL 1.05 OV 0.96 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.03 KP 1.01 ! LA 1.06 NL 1.04 OV 0.96 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.98 KP 0.93 ! LA 0.99 NL 1.05 OV 0.95 PT 0.96 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.02 KP 1.00 ! LA 1.00 NL 1.05 OV 1.00 PT 0.94 ! SC 0.95 ! ! ! Fit before self-cal, rms=1.294256Jy sigma=33.053104 ! Fit after self-cal, rms=1.165349Jy sigma=24.910852 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.162 mas, bmaj=5.083 mas, bpa=9.652 degrees ! Estimated noise=0.528927 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 = 0.114837 Jy ! Component: 100 - total flux cleaned = 0.170496 Jy ! Component: 150 - total flux cleaned = 0.185849 Jy ! Component: 200 - total flux cleaned = 0.198511 Jy ! Total flux subtracted in 200 components = 0.198511 Jy ! Clean residual min=-0.081520 max=0.077748 Jy/beam ! Clean residual mean=0.000073 rms=0.021883 Jy/beam ! Combined flux in latest and established models = 10.6752 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 10.6752 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=1.136402Jy sigma=24.835624 ! Fit after self-cal, rms=1.136333Jy sigma=24.833589 ! 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=1.136333Jy sigma=24.833589 ! Fit after self-cal, rms=1.133408Jy sigma=24.377395 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=5.064 mas, bpa=10.07 degrees ! Estimated noise=0.532457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0992429 Jy ! Component: 100 - total flux cleaned = 0.149834 Jy ! Component: 150 - total flux cleaned = 0.164492 Jy ! Component: 200 - total flux cleaned = 0.174141 Jy ! Total flux subtracted in 200 components = 0.174141 Jy ! Clean residual min=-0.087024 max=0.075872 Jy/beam ! Clean residual mean=0.000061 rms=0.022425 Jy/beam ! Combined flux in latest and established models = 10.8494 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 10.8494 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=1.109517Jy sigma=24.386750 ! Fit after self-cal, rms=1.109467Jy sigma=24.385173 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 = 0.00407083 Jy ! Component: 100 - total flux cleaned = 0.00923431 Jy ! Component: 150 - total flux cleaned = 0.0106663 Jy ! Component: 200 - total flux cleaned = 0.0124171 Jy ! Total flux subtracted in 200 components = 0.0124171 Jy ! Clean residual min=-0.087217 max=0.076484 Jy/beam ! Clean residual mean=0.000064 rms=0.022306 Jy/beam ! Combined flux in latest and established models = 10.8618 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 145 components and 10.8618 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=1.107238Jy sigma=24.418085 ! Fit after self-cal, rms=1.107221Jy sigma=24.417386 ! 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=1.107221Jy sigma=24.417386 ! Fit after self-cal, rms=1.109782Jy sigma=24.164075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=5.033 mas, bpa=10.93 degrees ! Estimated noise=0.5322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102692 Jy ! Component: 100 - total flux cleaned = 0.147621 Jy ! Component: 150 - total flux cleaned = 0.162124 Jy ! Component: 200 - total flux cleaned = 0.168925 Jy ! Total flux subtracted in 200 components = 0.168925 Jy ! Clean residual min=-0.094689 max=0.077635 Jy/beam ! Clean residual mean=0.000054 rms=0.023340 Jy/beam ! Combined flux in latest and established models = 11.0307 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 148 components and 11.0307 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=1.085459Jy sigma=24.174900 ! Fit after self-cal, rms=1.085432Jy sigma=24.174045 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 = 0.00432676 Jy ! Component: 100 - total flux cleaned = 0.00576664 Jy ! Component: 150 - total flux cleaned = 0.00770259 Jy ! Component: 200 - total flux cleaned = 0.00890246 Jy ! Total flux subtracted in 200 components = 0.00890246 Jy ! Clean residual min=-0.095110 max=0.076456 Jy/beam ! Clean residual mean=0.000056 rms=0.023231 Jy/beam ! Combined flux in latest and established models = 11.0396 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 11.0396 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=1.082508Jy sigma=24.215674 ! Fit after self-cal, rms=1.082506Jy sigma=24.215325 ! 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=1.082506Jy sigma=24.215325 ! Fit after self-cal, rms=1.082823Jy sigma=24.046762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.018 mas, bmaj=6.403 mas, bpa=-0.6508 degrees ! Estimated noise=0.641685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0912902 Jy ! Component: 100 - total flux cleaned = 0.125939 Jy ! Component: 150 - total flux cleaned = 0.144684 Jy ! Component: 200 - total flux cleaned = 0.150904 Jy ! Total flux subtracted in 200 components = 0.150904 Jy ! Clean residual min=-0.143680 max=0.092968 Jy/beam ! Clean residual mean=0.000017 rms=0.034492 Jy/beam ! Combined flux in latest and established models = 11.1905 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 166 components and 11.1905 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=1.065824Jy sigma=24.090289 ! Fit after self-cal, rms=1.065815Jy sigma=24.083704 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 = 0.00221421 Jy ! Component: 100 - total flux cleaned = 0.00416387 Jy ! Component: 150 - total flux cleaned = 0.0048731 Jy ! Component: 200 - total flux cleaned = 0.00522985 Jy ! Total flux subtracted in 200 components = 0.00522985 Jy ! Clean residual min=-0.144328 max=0.093295 Jy/beam ! Clean residual mean=0.000020 rms=0.034474 Jy/beam ! Combined flux in latest and established models = 11.1958 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 167 components and 11.1958 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=1.064815Jy sigma=24.083620 ! Fit after self-cal, rms=1.064812Jy sigma=24.083323 ! 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=2.093 mas, bmaj=5.016 mas, bpa=11.53 degrees ! Estimated noise=0.53387 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.093 x 5.016 at 11.53 degrees (North through East) ! Clean map min=-0.099761 max=7.1027 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 ! Performing amp+phase self-cal ! ! 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=1.064812Jy sigma=24.083323 ! Fit after self-cal, rms=1.060157Jy sigma=23.766163 ! Inverting map and beam ! Estimated beam: bmin=2.083 mas, bmaj=5.007 mas, bpa=11.79 degrees ! Estimated noise=0.535853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0697886 Jy ! Component: 100 - total flux cleaned = 0.104099 Jy ! Component: 150 - total flux cleaned = 0.110418 Jy ! Component: 200 - total flux cleaned = 0.113897 Jy ! Total flux subtracted in 200 components = 0.113897 Jy ! Clean residual min=-0.106056 max=0.082930 Jy/beam ! Clean residual mean=0.000041 rms=0.024638 Jy/beam ! Combined flux in latest and established models = 11.3097 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 169 components and 11.3097 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=1.046014Jy sigma=23.814457 ! Fit after self-cal, rms=1.045954Jy sigma=23.812995 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000978053 Jy ! Component: 100 - total flux cleaned = -0.000401228 Jy ! Component: 150 - total flux cleaned = -0.00171397 Jy ! Component: 200 - total flux cleaned = -0.00233232 Jy ! Total flux subtracted in 200 components = -0.00233232 Jy ! Clean residual min=-0.106329 max=0.081168 Jy/beam ! Clean residual mean=0.000040 rms=0.024549 Jy/beam ! Combined flux in latest and established models = 11.3073 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 174 components and 11.3073 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=1.043869Jy sigma=23.818277 ! Fit after self-cal, rms=1.043857Jy sigma=23.817635 ! Inverting map ! Performing amp+phase self-cal ! ! 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=1.043857Jy sigma=23.817635 ! Fit after self-cal, rms=1.042030Jy sigma=23.658081 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=1.535 mas, bmaj=4.496 mas, bpa=17.57 degrees ! Estimated noise=0.710416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.74662 Jy ! Component: 100 - total flux cleaned = 7.03577 Jy ! Component: 150 - total flux cleaned = 8.35919 Jy ! Component: 200 - total flux cleaned = 9.17313 Jy ! Total flux subtracted in 200 components = 9.17313 Jy ! Clean residual min=-0.211810 max=0.438448 Jy/beam ! Clean residual mean=-0.000203 rms=0.069645 Jy/beam ! Combined flux in latest and established models = 9.17313 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 27 model components to the UV plane model. ! The established model now contains 27 components and 9.17313 Jy ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=4.999 mas, bpa=12.09 degrees ! Estimated noise=0.536295 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 = 0.879372 Jy ! Component: 100 - total flux cleaned = 1.34977 Jy ! Component: 150 - total flux cleaned = 1.62319 Jy ! Component: 200 - total flux cleaned = 1.79772 Jy ! Total flux subtracted in 200 components = 1.79772 Jy ! Clean residual min=-0.107991 max=0.121353 Jy/beam ! Clean residual mean=-0.000084 rms=0.031587 Jy/beam ! Combined flux in latest and established models = 10.9709 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 81 components and 10.9709 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=4.01 mas, bmaj=6.362 mas, bpa=-0.1524 degrees ! Estimated noise=0.649825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168589 Jy ! Component: 100 - total flux cleaned = 0.261485 Jy ! Component: 150 - total flux cleaned = 0.315829 Jy ! Component: 200 - total flux cleaned = 0.348639 Jy ! Total flux subtracted in 200 components = 0.348639 Jy ! Clean residual min=-0.153164 max=0.093076 Jy/beam ! Clean residual mean=-0.000035 rms=0.036690 Jy/beam ! Combined flux in latest and established models = 11.3195 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 = 0.019974 Jy ! Component: 100 - total flux cleaned = 0.0245654 Jy ! Component: 150 - total flux cleaned = 0.0276416 Jy ! Component: 200 - total flux cleaned = 0.0304243 Jy ! Total flux subtracted in 200 components = 0.0304243 Jy ! Clean residual min=-0.154953 max=0.091761 Jy/beam ! Clean residual mean=-0.000020 rms=0.036434 Jy/beam ! Combined flux in latest and established models = 11.3499 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 121 components and 11.3499 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=4.999 mas, bpa=12.09 degrees ! Estimated noise=0.536295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166196 Jy ! Component: 100 - total flux cleaned = -0.00280778 Jy ! Component: 150 - total flux cleaned = -0.00374309 Jy ! Component: 200 - total flux cleaned = -0.003741 Jy ! Total flux subtracted in 200 components = -0.003741 Jy ! Clean residual min=-0.118192 max=0.080478 Jy/beam ! Clean residual mean=0.000021 rms=0.024975 Jy/beam ! Combined flux in latest and established models = 11.3462 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 131 components and 11.3462 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=1.029076Jy sigma=23.792408 ! Fit after self-cal, rms=1.028989Jy sigma=23.789097 wmodel /d2/scr/pima/bp177f_uvs/J2136+0041_C_map.mod ! Writing 131 model components to file: /d2/scr/pima/bp177f_uvs/J2136+0041_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2136+0041_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2136+0041_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2136+0041_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J2136+0041_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 = -0.0505509 Jy ! Component: 100 - total flux cleaned = -0.093524 Jy ! Component: 150 - total flux cleaned = -0.130649 Jy ! Component: 200 - total flux cleaned = -0.157413 Jy ! Component: 250 - total flux cleaned = -0.173121 Jy ! Component: 300 - total flux cleaned = -0.184118 Jy ! Component: 350 - total flux cleaned = -0.189881 Jy ! Component: 400 - total flux cleaned = -0.194258 Jy ! Component: 450 - total flux cleaned = -0.199529 Jy ! Component: 500 - total flux cleaned = -0.202592 Jy ! Component: 550 - total flux cleaned = -0.207485 Jy ! Component: 600 - total flux cleaned = -0.211259 Jy ! Component: 650 - total flux cleaned = -0.214889 Jy ! Component: 700 - total flux cleaned = -0.213986 Jy ! Component: 750 - total flux cleaned = -0.213139 Jy ! Component: 800 - total flux cleaned = -0.213997 Jy ! Component: 850 - total flux cleaned = -0.214808 Jy ! Component: 900 - total flux cleaned = -0.213999 Jy ! Component: 950 - total flux cleaned = -0.213217 Jy ! Component: 1000 - total flux cleaned = -0.211694 Jy ! Component: 1050 - total flux cleaned = -0.211694 Jy ! Component: 1100 - total flux cleaned = -0.208787 Jy ! Component: 1150 - total flux cleaned = -0.206657 Jy ! Component: 1200 - total flux cleaned = -0.205277 Jy ! Component: 1250 - total flux cleaned = -0.205293 Jy ! Component: 1300 - total flux cleaned = -0.203955 Jy ! Component: 1350 - total flux cleaned = -0.204607 Jy ! Component: 1400 - total flux cleaned = -0.202024 Jy ! Component: 1450 - total flux cleaned = -0.201385 Jy ! Component: 1500 - total flux cleaned = -0.197655 Jy ! Component: 1550 - total flux cleaned = -0.196445 Jy ! Component: 1600 - total flux cleaned = -0.195244 Jy ! Component: 1650 - total flux cleaned = -0.194649 Jy ! Component: 1700 - total flux cleaned = -0.192321 Jy ! Component: 1750 - total flux cleaned = -0.190605 Jy ! Component: 1800 - total flux cleaned = -0.190601 Jy ! Component: 1850 - total flux cleaned = -0.187834 Jy ! Component: 1900 - total flux cleaned = -0.187839 Jy ! Component: 1950 - total flux cleaned = -0.186761 Jy ! Component: 2000 - total flux cleaned = -0.186231 Jy ! Component: 2050 - total flux cleaned = -0.185188 Jy ! Component: 2100 - total flux cleaned = -0.186204 Jy ! Component: 2150 - total flux cleaned = -0.186214 Jy ! Component: 2200 - total flux cleaned = -0.188197 Jy ! Component: 2250 - total flux cleaned = -0.188191 Jy ! Component: 2300 - total flux cleaned = -0.188684 Jy ! Component: 2350 - total flux cleaned = -0.189645 Jy ! Component: 2400 - total flux cleaned = -0.191518 Jy ! Component: 2450 - total flux cleaned = -0.191044 Jy ! Component: 2500 - total flux cleaned = -0.191953 Jy ! Component: 2550 - total flux cleaned = -0.192847 Jy ! Component: 2600 - total flux cleaned = -0.192401 Jy ! Component: 2650 - total flux cleaned = -0.193716 Jy ! Component: 2700 - total flux cleaned = -0.195019 Jy ! Component: 2750 - total flux cleaned = -0.195876 Jy ! Component: 2800 - total flux cleaned = -0.196294 Jy ! Component: 2850 - total flux cleaned = -0.196713 Jy ! Component: 2900 - total flux cleaned = -0.195468 Jy ! Component: 2950 - total flux cleaned = -0.197112 Jy ! Component: 3000 - total flux cleaned = -0.197111 Jy ! Component: 3050 - total flux cleaned = -0.197915 Jy ! Component: 3100 - total flux cleaned = -0.197514 Jy ! Component: 3150 - total flux cleaned = -0.19751 Jy ! Component: 3200 - total flux cleaned = -0.198287 Jy ! Component: 3250 - total flux cleaned = -0.198281 Jy ! Component: 3300 - total flux cleaned = -0.197897 Jy ! Component: 3350 - total flux cleaned = -0.197146 Jy ! Component: 3400 - total flux cleaned = -0.197522 Jy ! Component: 3450 - total flux cleaned = -0.198262 Jy ! Component: 3500 - total flux cleaned = -0.198259 Jy ! Component: 3550 - total flux cleaned = -0.198625 Jy ! Component: 3600 - total flux cleaned = -0.198263 Jy ! Component: 3650 - total flux cleaned = -0.198621 Jy ! Component: 3700 - total flux cleaned = -0.198261 Jy ! Component: 3750 - total flux cleaned = -0.197554 Jy ! Component: 3800 - total flux cleaned = -0.198608 Jy ! Component: 3850 - total flux cleaned = -0.198259 Jy ! Component: 3900 - total flux cleaned = -0.19722 Jy ! Component: 3950 - total flux cleaned = -0.197562 Jy ! Component: 4000 - total flux cleaned = -0.195852 Jy ! Component: 4050 - total flux cleaned = -0.196189 Jy ! Total flux subtracted in 4096 components = -0.195177 Jy ! Clean residual min=-0.018987 max=0.023032 Jy/beam ! Clean residual mean=0.000010 rms=0.006440 Jy/beam ! Combined flux in latest and established models = 11.151 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 456 components and 11.151 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2136+0041_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.071 x 4.999 at 12.09 degrees (North through East) ! Clean map min=-0.05845 max=7.1499 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2136+0041_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 7.14987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00621472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.260763 0.260763 0.521525 1.04305 2.0861 4.1722 8.3444 16.6888 33.3776 66.7552 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0186 print "peak= ", int(1000*peak_flux)/1000 ! peak= 7.149 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1150.47 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2136+0041_C_uvs.log closed on Fri Mar 21 07:43:37 2014