! Started logfile: /d2/scr/pima/bp171ab_uvs/J1258-1800_X_uvs.log on Mon Dec 9 01:38:24 2013 obs /d2/scr/pima/bp171ab_uvs/J1258-1800_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1258-1800_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1258-1800 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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/bp171ab_uvs/J1258-1800_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. ! ! 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=1.064237Jy sigma=14.490304 ! Fit after self-cal, rms=0.599688Jy sigma=7.945364 ! 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=0.7878 mas, bmaj=2.094 mas, bpa=-6.566 degrees ! Estimated noise=2.37174 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 = 0.306305 Jy ! Component: 100 - total flux cleaned = 0.375905 Jy ! Total flux subtracted in 100 components = 0.375905 Jy ! Clean residual min=-0.013044 max=0.024567 Jy/beam ! Clean residual mean=0.000007 rms=0.003888 Jy/beam ! Combined flux in latest and established models = 0.375905 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.375905 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=0.062404Jy sigma=0.935626 ! Fit after self-cal, rms=0.062394Jy sigma=0.935569 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026763 Jy ! Component: 100 - total flux cleaned = 0.0421291 Jy ! Total flux subtracted in 100 components = 0.0421291 Jy ! Clean residual min=-0.011190 max=0.012682 Jy/beam ! Clean residual mean=-0.000015 rms=0.002638 Jy/beam ! Combined flux in latest and established models = 0.418034 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.418034 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=0.046466Jy sigma=0.661893 ! Fit after self-cal, rms=0.046434Jy sigma=0.661553 ! 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=0.9725 mas, bmaj=2.495 mas, bpa=-6.182 degrees ! Estimated noise=1.66667 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 = 0.0146818 Jy ! Component: 100 - total flux cleaned = 0.0219522 Jy ! Component: 150 - total flux cleaned = 0.0259204 Jy ! Component: 200 - total flux cleaned = 0.0281909 Jy ! Total flux subtracted in 200 components = 0.0281909 Jy ! Clean residual min=-0.012096 max=0.011679 Jy/beam ! Clean residual mean=-0.000073 rms=0.002841 Jy/beam ! Combined flux in latest and established models = 0.446225 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 56 components and 0.446225 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=0.043104Jy sigma=0.586809 ! Fit after self-cal, rms=0.043097Jy sigma=0.586749 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9725 x 2.495 at -6.182 degrees (North through East) ! Clean map min=-0.011559 max=0.3991 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.15 HN 0.92 KP 0.95 ! LA 1.01 MK 0.99 NL 1.04 OV 1.02 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 0.93 KP 0.93 ! LA 0.94 MK 1.01 NL 1.03 OV 0.97 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 0.99 KP 1.07 ! LA 0.93 MK 1.03 NL 1.04 OV 1.03 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.15 HN 1.04 KP 0.92 ! LA 0.96 MK 1.08 NL 1.02 OV 1.02 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.00 KP 1.05 ! LA 0.95 MK 0.96 NL 0.95 OV 1.00 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.09 KP 1.04 ! LA 1.04 MK 1.00 NL 1.03 OV 1.06 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.01 KP 1.00 ! LA 0.94 MK 1.01 NL 1.03 OV 1.06 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.05 HN 1.02 KP 1.07 ! LA 0.90 MK 0.96 NL 1.02 OV 1.05 ! PT 0.85 SC 1.10 ! ! ! Fit before self-cal, rms=0.043097Jy sigma=0.586749 ! Fit after self-cal, rms=0.019479Jy sigma=0.219005 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9733 mas, bmaj=2.5 mas, bpa=-6.126 degrees ! Estimated noise=1.66547 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 = -0.000409787 Jy ! Component: 100 - total flux cleaned = -0.000451336 Jy ! Component: 150 - total flux cleaned = -0.000487916 Jy ! Component: 200 - total flux cleaned = -0.000553369 Jy ! Total flux subtracted in 200 components = -0.000553369 Jy ! Clean residual min=-0.002542 max=0.002196 Jy/beam ! Clean residual mean=-0.000008 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.445672 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.445672 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=0.019325Jy sigma=0.217239 ! Fit after self-cal, rms=0.019334Jy sigma=0.217096 ! 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=0.019334Jy sigma=0.217096 ! Fit after self-cal, rms=0.019325Jy sigma=0.217031 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9734 mas, bmaj=2.501 mas, bpa=-6.128 degrees ! Estimated noise=1.6646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000402961 Jy ! Component: 100 - total flux cleaned = -0.000494679 Jy ! Component: 150 - total flux cleaned = -0.000522706 Jy ! Component: 200 - total flux cleaned = -0.000573143 Jy ! Total flux subtracted in 200 components = -0.000573143 Jy ! Clean residual min=-0.002416 max=0.002198 Jy/beam ! Clean residual mean=-0.000007 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.445098 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.445098 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=0.019231Jy sigma=0.215946 ! Fit after self-cal, rms=0.019221Jy sigma=0.215895 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 = -0.000114151 Jy ! Component: 100 - total flux cleaned = -0.000136382 Jy ! Component: 150 - total flux cleaned = -0.00015844 Jy ! Component: 200 - total flux cleaned = -0.000198167 Jy ! Total flux subtracted in 200 components = -0.000198167 Jy ! Clean residual min=-0.002343 max=0.002194 Jy/beam ! Clean residual mean=-0.000007 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.4449 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.4449 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=0.019168Jy sigma=0.215219 ! Fit after self-cal, rms=0.019161Jy sigma=0.215189 ! 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=0.019161Jy sigma=0.215189 ! Fit after self-cal, rms=0.019152Jy sigma=0.215078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9736 mas, bmaj=2.502 mas, bpa=-6.12 degrees ! Estimated noise=1.66357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000505985 Jy ! Component: 100 - total flux cleaned = -0.00056538 Jy ! Component: 150 - total flux cleaned = -0.000583176 Jy ! Component: 200 - total flux cleaned = -0.000600409 Jy ! Total flux subtracted in 200 components = -0.000600409 Jy ! Clean residual min=-0.002256 max=0.002179 Jy/beam ! Clean residual mean=-0.000007 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.4443 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.4443 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=0.019107Jy sigma=0.214595 ! Fit after self-cal, rms=0.019103Jy sigma=0.214575 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 = -4.34341e-05 Jy ! Component: 100 - total flux cleaned = -4.2951e-05 Jy ! Component: 150 - total flux cleaned = -7.30148e-05 Jy ! Component: 200 - total flux cleaned = -7.31195e-05 Jy ! Total flux subtracted in 200 components = -7.31195e-05 Jy ! Clean residual min=-0.002206 max=0.002158 Jy/beam ! Clean residual mean=-0.000007 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.444227 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.444227 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=0.019080Jy sigma=0.214230 ! Fit after self-cal, rms=0.019077Jy sigma=0.214212 ! 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=0.019077Jy sigma=0.214212 ! Fit after self-cal, rms=0.019072Jy sigma=0.214123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.244 mas, bmaj=4.76 mas, bpa=-4.424 degrees ! Estimated noise=1.94106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033357 Jy ! Component: 100 - total flux cleaned = -0.000349269 Jy ! Component: 150 - total flux cleaned = -0.000374575 Jy ! Component: 200 - total flux cleaned = -0.000396425 Jy ! Total flux subtracted in 200 components = -0.000396425 Jy ! Clean residual min=-0.002316 max=0.002159 Jy/beam ! Clean residual mean=-0.000013 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.44383 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.44383 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=0.019067Jy sigma=0.213992 ! Fit after self-cal, rms=0.019052Jy sigma=0.213848 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 = -2.30144e-06 Jy ! Component: 100 - total flux cleaned = -1.555e-05 Jy ! Component: 150 - total flux cleaned = -3.39247e-05 Jy ! Component: 200 - total flux cleaned = -4.82049e-05 Jy ! Total flux subtracted in 200 components = -4.82049e-05 Jy ! Clean residual min=-0.002282 max=0.002124 Jy/beam ! Clean residual mean=-0.000013 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.443782 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.443782 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=0.019056Jy sigma=0.213811 ! Fit after self-cal, rms=0.019043Jy sigma=0.213664 ! 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=0.974 mas, bmaj=2.503 mas, bpa=-6.113 degrees ! Estimated noise=1.66259 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.974 x 2.503 at -6.113 degrees (North through East) ! Clean map min=-0.0019797 max=0.39947 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=0.7877 mas, bmaj=2.099 mas, bpa=-6.337 degrees ! Estimated noise=2.38604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.308135 Jy ! Component: 100 - total flux cleaned = 0.377621 Jy ! Component: 150 - total flux cleaned = 0.404461 Jy ! Component: 200 - total flux cleaned = 0.419593 Jy ! Total flux subtracted in 200 components = 0.419593 Jy ! Clean residual min=-0.003568 max=0.007634 Jy/beam ! Clean residual mean=0.000008 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.419593 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.419593 Jy ! Inverting map and beam ! Estimated beam: bmin=0.974 mas, bmaj=2.503 mas, bpa=-6.113 degrees ! Estimated noise=1.66259 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 = 0.011793 Jy ! Component: 100 - total flux cleaned = 0.0175091 Jy ! Component: 150 - total flux cleaned = 0.0204531 Jy ! Component: 200 - total flux cleaned = 0.0220255 Jy ! Total flux subtracted in 200 components = 0.0220255 Jy ! Clean residual min=-0.002118 max=0.002209 Jy/beam ! Clean residual mean=-0.000007 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.441618 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 56 components and 0.441618 Jy ! Inverting map ! Added new window around map position (-1.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199826 Jy ! Component: 100 - total flux cleaned = 0.00288306 Jy ! Component: 150 - total flux cleaned = 0.00317443 Jy ! Component: 200 - total flux cleaned = 0.0033713 Jy ! Total flux subtracted in 200 components = 0.0033713 Jy ! Clean residual min=-0.001757 max=0.001603 Jy/beam ! Clean residual mean=-0.000006 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.44499 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.44499 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=2.244 mas, bmaj=4.76 mas, bpa=-4.424 degrees ! Estimated noise=1.94106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502593 Jy ! Component: 100 - total flux cleaned = 0.000734684 Jy ! Component: 150 - total flux cleaned = 0.000781891 Jy ! Component: 200 - total flux cleaned = 0.000807622 Jy ! Total flux subtracted in 200 components = 0.000807622 Jy ! Clean residual min=-0.001909 max=0.002185 Jy/beam ! Clean residual mean=-0.000011 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.445797 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 = 2.40945e-05 Jy ! Component: 100 - total flux cleaned = 3.96245e-05 Jy ! Component: 150 - total flux cleaned = 6.14291e-05 Jy ! Component: 200 - total flux cleaned = 7.52912e-05 Jy ! Total flux subtracted in 200 components = 7.52912e-05 Jy ! Clean residual min=-0.001918 max=0.002185 Jy/beam ! Clean residual mean=-0.000011 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.445872 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.445872 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.974 mas, bmaj=2.503 mas, bpa=-6.113 degrees ! Estimated noise=1.66259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150128 Jy ! Component: 100 - total flux cleaned = -0.000113058 Jy ! Component: 150 - total flux cleaned = -0.000112808 Jy ! Component: 200 - total flux cleaned = -9.68592e-05 Jy ! Total flux subtracted in 200 components = -9.68592e-05 Jy ! Clean residual min=-0.001687 max=0.001582 Jy/beam ! Clean residual mean=-0.000006 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.445776 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.445776 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=0.018759Jy sigma=0.209973 ! Fit after self-cal, rms=0.018754Jy sigma=0.209620 wmodel /d2/scr/pima/bp171ab_uvs/J1258-1800_X_map.mod ! Writing 98 model components to file: /d2/scr/pima/bp171ab_uvs/J1258-1800_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1258-1800_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1258-1800_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1258-1800_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171ab_uvs/J1258-1800_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 = -0.000495791 Jy ! Component: 100 - total flux cleaned = -0.000682375 Jy ! Component: 150 - total flux cleaned = -0.000930952 Jy ! Component: 200 - total flux cleaned = -0.00116448 Jy ! Component: 250 - total flux cleaned = -0.0012974 Jy ! Component: 300 - total flux cleaned = -0.00144618 Jy ! Component: 350 - total flux cleaned = -0.00156838 Jy ! Component: 400 - total flux cleaned = -0.00162724 Jy ! Component: 450 - total flux cleaned = -0.00172121 Jy ! Component: 500 - total flux cleaned = -0.00172138 Jy ! Component: 550 - total flux cleaned = -0.00175658 Jy ! Component: 600 - total flux cleaned = -0.0017908 Jy ! Component: 650 - total flux cleaned = -0.00187367 Jy ! Component: 700 - total flux cleaned = -0.00188954 Jy ! Component: 750 - total flux cleaned = -0.00195186 Jy ! Component: 800 - total flux cleaned = -0.00198216 Jy ! Component: 850 - total flux cleaned = -0.00195181 Jy ! Component: 900 - total flux cleaned = -0.00192182 Jy ! Component: 950 - total flux cleaned = -0.00186426 Jy ! Component: 1000 - total flux cleaned = -0.0017941 Jy ! Component: 1050 - total flux cleaned = -0.00178062 Jy ! Component: 1100 - total flux cleaned = -0.00172655 Jy ! Component: 1150 - total flux cleaned = -0.00171327 Jy ! Component: 1200 - total flux cleaned = -0.00168721 Jy ! Component: 1250 - total flux cleaned = -0.0016744 Jy ! Component: 1300 - total flux cleaned = -0.00162395 Jy ! Component: 1350 - total flux cleaned = -0.00162426 Jy ! Component: 1400 - total flux cleaned = -0.00163662 Jy ! Component: 1450 - total flux cleaned = -0.00162457 Jy ! Component: 1500 - total flux cleaned = -0.00165999 Jy ! Component: 1550 - total flux cleaned = -0.00162471 Jy ! Component: 1600 - total flux cleaned = -0.00160166 Jy ! Component: 1650 - total flux cleaned = -0.00159033 Jy ! Component: 1700 - total flux cleaned = -0.00159011 Jy ! Component: 1750 - total flux cleaned = -0.0016009 Jy ! Component: 1800 - total flux cleaned = -0.00156837 Jy ! Component: 1850 - total flux cleaned = -0.00157919 Jy ! Component: 1900 - total flux cleaned = -0.00156851 Jy ! Component: 1950 - total flux cleaned = -0.00156821 Jy ! Component: 2000 - total flux cleaned = -0.00154746 Jy ! Component: 2050 - total flux cleaned = -0.00154758 Jy ! Component: 2100 - total flux cleaned = -0.00156779 Jy ! Component: 2150 - total flux cleaned = -0.00155779 Jy ! Component: 2200 - total flux cleaned = -0.00153808 Jy ! Component: 2250 - total flux cleaned = -0.00153808 Jy ! Component: 2300 - total flux cleaned = -0.00151879 Jy ! Component: 2350 - total flux cleaned = -0.00149965 Jy ! Component: 2400 - total flux cleaned = -0.00149987 Jy ! Component: 2450 - total flux cleaned = -0.00148131 Jy ! Component: 2500 - total flux cleaned = -0.00146274 Jy ! Component: 2550 - total flux cleaned = -0.00141701 Jy ! Component: 2600 - total flux cleaned = -0.00141705 Jy ! Component: 2650 - total flux cleaned = -0.0014079 Jy ! Component: 2700 - total flux cleaned = -0.00139883 Jy ! Component: 2750 - total flux cleaned = -0.00133732 Jy ! Component: 2800 - total flux cleaned = -0.00132862 Jy ! Component: 2850 - total flux cleaned = -0.00131144 Jy ! Component: 2900 - total flux cleaned = -0.00131989 Jy ! Component: 2950 - total flux cleaned = -0.00128579 Jy ! Component: 3000 - total flux cleaned = -0.00126061 Jy ! Component: 3050 - total flux cleaned = -0.00123562 Jy ! Component: 3100 - total flux cleaned = -0.00122743 Jy ! Component: 3150 - total flux cleaned = -0.00122738 Jy ! Component: 3200 - total flux cleaned = -0.00122725 Jy ! Component: 3250 - total flux cleaned = -0.00120291 Jy ! Component: 3300 - total flux cleaned = -0.00117874 Jy ! Component: 3350 - total flux cleaned = -0.0011389 Jy ! Component: 3400 - total flux cleaned = -0.00113095 Jy ! Component: 3450 - total flux cleaned = -0.00111514 Jy ! Component: 3500 - total flux cleaned = -0.00111508 Jy ! Component: 3550 - total flux cleaned = -0.0011307 Jy ! Component: 3600 - total flux cleaned = -0.00112291 Jy ! Component: 3650 - total flux cleaned = -0.00113065 Jy ! Component: 3700 - total flux cleaned = -0.00113834 Jy ! Component: 3750 - total flux cleaned = -0.00113066 Jy ! Component: 3800 - total flux cleaned = -0.00116109 Jy ! Component: 3850 - total flux cleaned = -0.00117624 Jy ! Component: 3900 - total flux cleaned = -0.00119887 Jy ! Component: 3950 - total flux cleaned = -0.00120641 Jy ! Component: 4000 - total flux cleaned = -0.00122148 Jy ! Component: 4050 - total flux cleaned = -0.0012215 Jy ! Total flux subtracted in 4096 components = -0.00125893 Jy ! Clean residual min=-0.000427 max=0.000460 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.444517 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 376 components and 0.444517 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J1258-1800_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.974 x 2.503 at -6.113 degrees (North through East) ! Clean map min=-0.00083677 max=0.40152 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1258-1800_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.401525 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124475 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0930014 0.0930014 0.186003 0.372006 0.744011 1.48802 2.97604 5.95209 11.9042 23.8084 47.6167 95.2334 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.401 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3225.76 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1258-1800_X_uvs.log closed on Mon Dec 9 01:38:29 2013