! Started logfile: /d2/scr/pima/bp171aa_uvs/J1127-1857_X_uvs.log on Thu Nov 28 23:35:28 2013 obs /d2/scr/pima/bp171aa_uvs/J1127-1857_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1127-1857_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848148 visibilities/baseline/integration-bin. ! Found source: J1127-1857 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3664 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J1127-1857_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.657041Jy sigma=1.877145 ! Fit after self-cal, rms=1.464772Jy sigma=1.034901 ! 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=0.7672 mas, bmaj=1.978 mas, bpa=-11.76 degrees ! Estimated noise=25.7254 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 = 1.82721 Jy ! Component: 100 - total flux cleaned = 2.25165 Jy ! Total flux subtracted in 100 components = 2.25165 Jy ! Clean residual min=-0.074959 max=0.158129 Jy/beam ! Clean residual mean=-0.000380 rms=0.023900 Jy/beam ! Combined flux in latest and established models = 2.25165 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.25165 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=0.382138Jy sigma=0.269973 ! Fit after self-cal, rms=0.382135Jy sigma=0.269971 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165776 Jy ! Component: 100 - total flux cleaned = 0.258117 Jy ! Total flux subtracted in 100 components = 0.258117 Jy ! Clean residual min=-0.066391 max=0.078497 Jy/beam ! Clean residual mean=-0.000259 rms=0.016571 Jy/beam ! Combined flux in latest and established models = 2.50977 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 2.50977 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=0.278935Jy sigma=0.196973 ! Fit after self-cal, rms=0.278912Jy sigma=0.196956 ! 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=0.9093 mas, bmaj=2.337 mas, bpa=-11.11 degrees ! Estimated noise=16.5357 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 = 0.0699648 Jy ! Component: 100 - total flux cleaned = 0.105121 Jy ! Component: 150 - total flux cleaned = 0.12361 Jy ! Component: 200 - total flux cleaned = 0.133263 Jy ! Total flux subtracted in 200 components = 0.133263 Jy ! Clean residual min=-0.064605 max=0.065798 Jy/beam ! Clean residual mean=-0.000161 rms=0.014788 Jy/beam ! Combined flux in latest and established models = 2.64303 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 2.64303 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=0.262291Jy sigma=0.185154 ! Fit after self-cal, rms=0.262271Jy sigma=0.185140 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9093 x 2.337 at -11.11 degrees (North through East) ! Clean map min=-0.061886 max=2.3868 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.14 HN 0.93 KP 0.94 ! LA 1.03 MK 1.01 NL 1.02 OV 1.05 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 0.91 KP 0.94 ! LA 0.98 MK 1.02 NL 1.04 OV 0.98 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.13 HN 0.96 KP 1.06 ! LA 0.95 MK 1.05 NL 1.03 OV 1.03 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 HN 1.00 KP 0.92 ! LA 0.99 MK 1.07 NL 0.99 OV 1.02 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.98 KP 1.05 ! LA 0.99 MK 0.98 NL 0.95 OV 1.00 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.05 KP 1.02 ! LA 1.03 MK 0.99 NL 0.99 OV 1.06 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.99 KP 1.00 ! LA 0.98 MK 1.01 NL 1.02 OV 1.07 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.06 HN 1.00 KP 1.07 ! LA 0.93 MK 0.99 NL 1.00 OV 1.08 ! PT 0.85 SC 1.12 ! ! ! Fit before self-cal, rms=0.262271Jy sigma=0.185140 ! Fit after self-cal, rms=0.137814Jy sigma=0.097051 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9188 mas, bmaj=2.35 mas, bpa=-10.93 degrees ! Estimated noise=16.5984 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 = -0.00401399 Jy ! Component: 100 - total flux cleaned = -0.00374962 Jy ! Component: 150 - total flux cleaned = -0.00350571 Jy ! Component: 200 - total flux cleaned = -0.00329587 Jy ! Total flux subtracted in 200 components = -0.00329587 Jy ! Clean residual min=-0.010664 max=0.011088 Jy/beam ! Clean residual mean=-0.000033 rms=0.002698 Jy/beam ! Combined flux in latest and established models = 2.63974 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 2.63974 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=0.136644Jy sigma=0.096250 ! Fit after self-cal, rms=0.136638Jy sigma=0.096234 ! 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=0.136638Jy sigma=0.096234 ! Fit after self-cal, rms=0.136550Jy sigma=0.096123 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9199 mas, bmaj=2.353 mas, bpa=-10.88 degrees ! Estimated noise=16.6113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0025295 Jy ! Component: 100 - total flux cleaned = -0.00254561 Jy ! Component: 150 - total flux cleaned = -0.00253572 Jy ! Component: 200 - total flux cleaned = -0.00280816 Jy ! Total flux subtracted in 200 components = -0.00280816 Jy ! Clean residual min=-0.010236 max=0.009857 Jy/beam ! Clean residual mean=-0.000033 rms=0.002579 Jy/beam ! Combined flux in latest and established models = 2.63693 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 2.63693 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=0.136066Jy sigma=0.095799 ! Fit after self-cal, rms=0.136054Jy sigma=0.095793 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 = -0.000341254 Jy ! Component: 100 - total flux cleaned = -0.000671468 Jy ! Component: 150 - total flux cleaned = -0.000980936 Jy ! Component: 200 - total flux cleaned = -0.0013572 Jy ! Total flux subtracted in 200 components = -0.0013572 Jy ! Clean residual min=-0.009970 max=0.009271 Jy/beam ! Clean residual mean=-0.000034 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 2.63557 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 2.63557 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=0.135899Jy sigma=0.095689 ! Fit after self-cal, rms=0.135892Jy sigma=0.095686 ! 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=0.135892Jy sigma=0.095686 ! Fit after self-cal, rms=0.135827Jy sigma=0.095622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9208 mas, bmaj=2.354 mas, bpa=-10.84 degrees ! Estimated noise=16.6196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187745 Jy ! Component: 100 - total flux cleaned = -0.00187621 Jy ! Component: 150 - total flux cleaned = -0.00206137 Jy ! Component: 200 - total flux cleaned = -0.0022233 Jy ! Total flux subtracted in 200 components = -0.0022233 Jy ! Clean residual min=-0.009711 max=0.008800 Jy/beam ! Clean residual mean=-0.000033 rms=0.002491 Jy/beam ! Combined flux in latest and established models = 2.63335 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 2.63335 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=0.135664Jy sigma=0.095519 ! Fit after self-cal, rms=0.135662Jy sigma=0.095518 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 = -0.000241493 Jy ! Component: 100 - total flux cleaned = -0.000457743 Jy ! Component: 150 - total flux cleaned = -0.000721365 Jy ! Component: 200 - total flux cleaned = -0.000904403 Jy ! Total flux subtracted in 200 components = -0.000904403 Jy ! Clean residual min=-0.009560 max=0.008544 Jy/beam ! Clean residual mean=-0.000034 rms=0.002478 Jy/beam ! Combined flux in latest and established models = 2.63245 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 2.63245 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=0.135599Jy sigma=0.095478 ! Fit after self-cal, rms=0.135598Jy sigma=0.095477 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.135598Jy sigma=0.095477 ! Fit after self-cal, rms=0.135561Jy sigma=0.095448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=4.297 mas, bpa=-8.186 degrees ! Estimated noise=21.6938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00296518 Jy ! Component: 100 - total flux cleaned = -0.00359995 Jy ! Component: 150 - total flux cleaned = -0.00367926 Jy ! Component: 200 - total flux cleaned = -0.00378896 Jy ! Total flux subtracted in 200 components = -0.00378896 Jy ! Clean residual min=-0.014925 max=0.010777 Jy/beam ! Clean residual mean=-0.000073 rms=0.004019 Jy/beam ! Combined flux in latest and established models = 2.62866 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 2.62866 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=0.135540Jy sigma=0.095438 ! Fit after self-cal, rms=0.135534Jy sigma=0.095434 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 = -0.000111467 Jy ! Component: 100 - total flux cleaned = -0.000147655 Jy ! Component: 150 - total flux cleaned = -0.000244027 Jy ! Component: 200 - total flux cleaned = -0.000303851 Jy ! Total flux subtracted in 200 components = -0.000303851 Jy ! Clean residual min=-0.014891 max=0.010753 Jy/beam ! Clean residual mean=-0.000074 rms=0.004017 Jy/beam ! Combined flux in latest and established models = 2.62835 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 2.62835 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=0.135534Jy sigma=0.095434 ! Fit after self-cal, rms=0.135532Jy sigma=0.095433 ! 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=0.9215 mas, bmaj=2.355 mas, bpa=-10.82 degrees ! Estimated noise=16.6237 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9215 x 2.355 at -10.82 degrees (North through East) ! Clean map min=-0.009209 max=2.3969 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=0.135532Jy sigma=0.095433 ! Fit after self-cal, rms=0.130581Jy sigma=0.091851 ! Inverting map and beam ! Estimated beam: bmin=0.9222 mas, bmaj=2.358 mas, bpa=-10.82 degrees ! Estimated noise=16.5137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0131869 Jy ! Component: 100 - total flux cleaned = -0.0183987 Jy ! Component: 150 - total flux cleaned = -0.0209879 Jy ! Component: 200 - total flux cleaned = -0.0218883 Jy ! Total flux subtracted in 200 components = -0.0218883 Jy ! Clean residual min=-0.011550 max=0.012315 Jy/beam ! Clean residual mean=0.000002 rms=0.002886 Jy/beam ! Combined flux in latest and established models = 2.60646 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 2.60646 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=0.129388Jy sigma=0.091034 ! Fit after self-cal, rms=0.129388Jy sigma=0.091034 ! Inverting map ! Added new window around map position (0, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00742838 Jy ! Component: 100 - total flux cleaned = 0.00794162 Jy ! Component: 150 - total flux cleaned = 0.0075254 Jy ! Component: 200 - total flux cleaned = 0.00635113 Jy ! Total flux subtracted in 200 components = 0.00635113 Jy ! Clean residual min=-0.011399 max=0.010769 Jy/beam ! Clean residual mean=-0.000002 rms=0.002562 Jy/beam ! Combined flux in latest and established models = 2.61282 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 2.61282 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=0.128029Jy sigma=0.090143 ! Fit after self-cal, rms=0.127894Jy sigma=0.090034 ! 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=0.127894Jy sigma=0.090034 ! Fit after self-cal, rms=0.126941Jy sigma=0.089336 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=0.7787 mas, bmaj=1.999 mas, bpa=-11.28 degrees ! Estimated noise=24.8844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.82507 Jy ! Component: 100 - total flux cleaned = 2.24048 Jy ! Component: 150 - total flux cleaned = 2.38999 Jy ! Component: 200 - total flux cleaned = 2.46837 Jy ! Total flux subtracted in 200 components = 2.46837 Jy ! Clean residual min=-0.021627 max=0.040226 Jy/beam ! Clean residual mean=-0.000069 rms=0.006031 Jy/beam ! Combined flux in latest and established models = 2.46837 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 19 model components to the UV plane model. ! The established model now contains 19 components and 2.46837 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9231 mas, bmaj=2.36 mas, bpa=-10.81 degrees ! Estimated noise=16.4325 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 = 0.0605027 Jy ! Component: 100 - total flux cleaned = 0.0911515 Jy ! Component: 150 - total flux cleaned = 0.108543 Jy ! Component: 200 - total flux cleaned = 0.113763 Jy ! Total flux subtracted in 200 components = 0.113763 Jy ! Clean residual min=-0.012733 max=0.012467 Jy/beam ! Clean residual mean=-0.000000 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 2.58213 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 2.58213 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=4.312 mas, bpa=-8.209 degrees ! Estimated noise=21.3874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00636916 Jy ! Component: 100 - total flux cleaned = 0.00811581 Jy ! Component: 150 - total flux cleaned = 0.00932151 Jy ! Component: 200 - total flux cleaned = 0.00984985 Jy ! Total flux subtracted in 200 components = 0.00984985 Jy ! Clean residual min=-0.014011 max=0.013968 Jy/beam ! Clean residual mean=0.000005 rms=0.003764 Jy/beam ! Combined flux in latest and established models = 2.59198 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 = 0.000337605 Jy ! Component: 100 - total flux cleaned = 0.000534469 Jy ! Component: 150 - total flux cleaned = 0.000624458 Jy ! Component: 200 - total flux cleaned = 0.000710648 Jy ! Total flux subtracted in 200 components = 0.000710648 Jy ! Clean residual min=-0.013759 max=0.013464 Jy/beam ! Clean residual mean=0.000006 rms=0.003716 Jy/beam ! Combined flux in latest and established models = 2.5927 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 2.5927 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9231 mas, bmaj=2.36 mas, bpa=-10.81 degrees ! Estimated noise=16.4325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00236062 Jy ! Component: 100 - total flux cleaned = -0.00288038 Jy ! Component: 150 - total flux cleaned = -0.00333898 Jy ! Component: 200 - total flux cleaned = -0.00375006 Jy ! Total flux subtracted in 200 components = -0.00375006 Jy ! Clean residual min=-0.012456 max=0.010461 Jy/beam ! Clean residual mean=-0.000001 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 2.58895 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 2.58895 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=0.125730Jy sigma=0.088550 ! Fit after self-cal, rms=0.125685Jy sigma=0.088512 wmodel /d2/scr/pima/bp171aa_uvs/J1127-1857_X_map.mod ! Writing 88 model components to file: /d2/scr/pima/bp171aa_uvs/J1127-1857_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1127-1857_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1127-1857_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1127-1857_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J1127-1857_X_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 = -0.00495996 Jy ! Component: 100 - total flux cleaned = -0.00551443 Jy ! Component: 150 - total flux cleaned = -0.00534891 Jy ! Component: 200 - total flux cleaned = -0.00551005 Jy ! Component: 250 - total flux cleaned = -0.00580909 Jy ! Component: 300 - total flux cleaned = -0.00635858 Jy ! Component: 350 - total flux cleaned = -0.00688141 Jy ! Component: 400 - total flux cleaned = -0.00750765 Jy ! Component: 450 - total flux cleaned = -0.00822909 Jy ! Component: 500 - total flux cleaned = -0.00891632 Jy ! Component: 550 - total flux cleaned = -0.00935511 Jy ! Component: 600 - total flux cleaned = -0.00998439 Jy ! Component: 650 - total flux cleaned = -0.010388 Jy ! Component: 700 - total flux cleaned = -0.0107762 Jy ! Component: 750 - total flux cleaned = -0.0108689 Jy ! Component: 800 - total flux cleaned = -0.0109609 Jy ! Component: 850 - total flux cleaned = -0.0109615 Jy ! Component: 900 - total flux cleaned = -0.0110458 Jy ! Component: 950 - total flux cleaned = -0.0110462 Jy ! Component: 1000 - total flux cleaned = -0.0111268 Jy ! Component: 1050 - total flux cleaned = -0.0114328 Jy ! Component: 1100 - total flux cleaned = -0.0116551 Jy ! Component: 1150 - total flux cleaned = -0.012015 Jy ! Component: 1200 - total flux cleaned = -0.0123634 Jy ! Component: 1250 - total flux cleaned = -0.0124315 Jy ! Component: 1300 - total flux cleaned = -0.0126953 Jy ! Component: 1350 - total flux cleaned = -0.0128268 Jy ! Component: 1400 - total flux cleaned = -0.0128282 Jy ! Component: 1450 - total flux cleaned = -0.0130742 Jy ! Component: 1500 - total flux cleaned = -0.0133132 Jy ! Component: 1550 - total flux cleaned = -0.0134871 Jy ! Component: 1600 - total flux cleaned = -0.0135436 Jy ! Component: 1650 - total flux cleaned = -0.0139859 Jy ! Component: 1700 - total flux cleaned = -0.0141465 Jy ! Component: 1750 - total flux cleaned = -0.0143053 Jy ! Component: 1800 - total flux cleaned = -0.0145629 Jy ! Component: 1850 - total flux cleaned = -0.0149128 Jy ! Component: 1900 - total flux cleaned = -0.0150085 Jy ! Component: 1950 - total flux cleaned = -0.0150087 Jy ! Component: 2000 - total flux cleaned = -0.0151978 Jy ! Component: 2050 - total flux cleaned = -0.0153815 Jy ! Component: 2100 - total flux cleaned = -0.0155615 Jy ! Component: 2150 - total flux cleaned = -0.0155623 Jy ! Component: 2200 - total flux cleaned = -0.0157356 Jy ! Component: 2250 - total flux cleaned = -0.0158616 Jy ! Component: 2300 - total flux cleaned = -0.0159016 Jy ! Component: 2350 - total flux cleaned = -0.0159408 Jy ! Component: 2400 - total flux cleaned = -0.0159808 Jy ! Component: 2450 - total flux cleaned = -0.0160985 Jy ! Component: 2500 - total flux cleaned = -0.0161376 Jy ! Component: 2550 - total flux cleaned = -0.0162877 Jy ! Component: 2600 - total flux cleaned = -0.0163251 Jy ! Component: 2650 - total flux cleaned = -0.0163983 Jy ! Component: 2700 - total flux cleaned = -0.0165757 Jy ! Component: 2750 - total flux cleaned = -0.0167491 Jy ! Component: 2800 - total flux cleaned = -0.0169547 Jy ! Component: 2850 - total flux cleaned = -0.0169208 Jy ! Component: 2900 - total flux cleaned = -0.0170541 Jy ! Component: 2950 - total flux cleaned = -0.0173475 Jy ! Component: 3000 - total flux cleaned = -0.0174745 Jy ! Component: 3050 - total flux cleaned = -0.0175691 Jy ! Component: 3100 - total flux cleaned = -0.0176934 Jy ! Component: 3150 - total flux cleaned = -0.0178764 Jy ! Component: 3200 - total flux cleaned = -0.0179962 Jy ! Component: 3250 - total flux cleaned = -0.0181145 Jy ! Component: 3300 - total flux cleaned = -0.0182601 Jy ! Component: 3350 - total flux cleaned = -0.018346 Jy ! Component: 3400 - total flux cleaned = -0.0183459 Jy ! Component: 3450 - total flux cleaned = -0.0184297 Jy ! Component: 3500 - total flux cleaned = -0.0183741 Jy ! Component: 3550 - total flux cleaned = -0.018374 Jy ! Component: 3600 - total flux cleaned = -0.0184009 Jy ! Component: 3650 - total flux cleaned = -0.0183742 Jy ! Component: 3700 - total flux cleaned = -0.0184007 Jy ! Component: 3750 - total flux cleaned = -0.0183221 Jy ! Component: 3800 - total flux cleaned = -0.0183221 Jy ! Component: 3850 - total flux cleaned = -0.0182968 Jy ! Component: 3900 - total flux cleaned = -0.0182713 Jy ! Component: 3950 - total flux cleaned = -0.0182462 Jy ! Component: 4000 - total flux cleaned = -0.0181717 Jy ! Component: 4050 - total flux cleaned = -0.0182707 Jy ! Total flux subtracted in 4096 components = -0.0182952 Jy ! Clean residual min=-0.001567 max=0.001488 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 2.57065 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 396 components and 2.57065 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1127-1857_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9231 x 2.36 at -10.81 degrees (North through East) ! Clean map min=-0.0089101 max=2.3757 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1127-1857_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.37566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000409993 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0517742 0.0517742 0.103548 0.207097 0.414193 0.828387 1.65677 3.31355 6.62709 13.2542 26.5084 53.0168 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.375 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5794.39 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1127-1857_X_uvs.log closed on Thu Nov 28 23:35:34 2013