! Started logfile: /d2/scr/pima/bp171aa_uvs/J1220-0831_X_uvs.log on Thu Nov 28 23:36:54 2013 obs /d2/scr/pima/bp171aa_uvs/J1220-0831_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1220-0831_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J1220-0831 ! ! 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 4104 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/J1220-0831_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.987643Jy sigma=0.698250 ! Fit after self-cal, rms=0.947028Jy sigma=0.669536 ! 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=0.723 mas, bmaj=2.002 mas, bpa=-0.3181 degrees ! Estimated noise=24.9968 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 = 0.0382217 Jy ! Component: 100 - total flux cleaned = 0.0508379 Jy ! Total flux subtracted in 100 components = 0.0508379 Jy ! Clean residual min=-0.002984 max=0.005144 Jy/beam ! Clean residual mean=0.000002 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0508379 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0508379 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=0.031903Jy sigma=0.022553 ! Fit after self-cal, rms=0.031859Jy sigma=0.022522 ! 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=0.9127 mas, bmaj=2.325 mas, bpa=0.01285 degrees ! Estimated noise=15.6124 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 = 0.00798799 Jy ! Component: 100 - total flux cleaned = 0.0119622 Jy ! Component: 150 - total flux cleaned = 0.0141645 Jy ! Component: 200 - total flux cleaned = 0.0155203 Jy ! Total flux subtracted in 200 components = 0.0155203 Jy ! Clean residual min=-0.002721 max=0.004628 Jy/beam ! Clean residual mean=0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0663581 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 40 components and 0.0663581 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=0.029934Jy sigma=0.021161 ! Fit after self-cal, rms=0.029909Jy sigma=0.021143 ! Inverting map ! Added new window around map position (-1.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411251 Jy ! Component: 100 - total flux cleaned = 0.00583197 Jy ! Component: 150 - total flux cleaned = 0.00685295 Jy ! Component: 200 - total flux cleaned = 0.00748815 Jy ! Total flux subtracted in 200 components = 0.00748815 Jy ! Clean residual min=-0.002464 max=0.001994 Jy/beam ! Clean residual mean=0.000000 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0738463 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.0738463 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=0.029398Jy sigma=0.020782 ! Fit after self-cal, rms=0.029360Jy sigma=0.020755 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9127 x 2.325 at 0.01285 degrees (North through East) ! Clean map min=-0.0021855 max=0.050407 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 1.07 FD 1.18 HN 0.93 KP 0.92 ! LA 1.01 MK 0.94 NL 1.04 OV 1.02 ! PT 0.85 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.93 KP 0.92 ! LA 1.01 MK 0.95 NL 1.09 OV 0.93 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.10 HN 0.97 KP 1.08 ! LA 0.92 MK 0.97 NL 1.02 OV 1.01 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.04 KP 0.91 ! LA 0.96 MK 1.05 NL 0.96 OV 1.00 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.01 KP 1.06 ! LA 0.97 MK 1.00 NL 0.95 OV 1.04 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.11 KP 1.05 ! LA 1.02 MK 0.89 NL 1.06 OV 1.10 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 1.05 KP 1.01 ! LA 0.91 MK 1.00 NL 1.11 OV 1.12 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.11 HN 0.97 KP 1.05 ! LA 0.98 MK 0.98 NL 1.06 OV 1.05 ! PT 0.88 SC 1.18 ! ! ! Fit before self-cal, rms=0.029360Jy sigma=0.020755 ! Fit after self-cal, rms=0.028880Jy sigma=0.020345 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9086 mas, bmaj=2.325 mas, bpa=-0.2657 degrees ! Estimated noise=15.5677 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 = 0.000104084 Jy ! Component: 100 - total flux cleaned = 8.25421e-05 Jy ! Component: 150 - total flux cleaned = 4.71523e-05 Jy ! Component: 200 - total flux cleaned = 3.19147e-05 Jy ! Total flux subtracted in 200 components = 3.19147e-05 Jy ! Clean residual min=-0.001383 max=0.001218 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0738782 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.0738782 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=0.028852Jy sigma=0.020324 ! Fit after self-cal, rms=0.028874Jy sigma=0.020317 ! 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=0.028874Jy sigma=0.020317 ! Fit after self-cal, rms=0.028787Jy sigma=0.020316 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9081 mas, bmaj=2.323 mas, bpa=-0.2641 degrees ! Estimated noise=15.5118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.97226e-05 Jy ! Component: 100 - total flux cleaned = -5.14691e-05 Jy ! Component: 150 - total flux cleaned = -7.96887e-05 Jy ! Component: 200 - total flux cleaned = -9.25359e-05 Jy ! Total flux subtracted in 200 components = -9.25359e-05 Jy ! Clean residual min=-0.001336 max=0.001171 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0737857 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.0737857 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=0.028773Jy sigma=0.020306 ! Fit after self-cal, rms=0.028773Jy sigma=0.020306 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 = 7.33057e-05 Jy ! Component: 100 - total flux cleaned = 6.12113e-05 Jy ! Component: 150 - total flux cleaned = 4.9905e-05 Jy ! Component: 200 - total flux cleaned = 5.01529e-05 Jy ! Total flux subtracted in 200 components = 5.01529e-05 Jy ! Clean residual min=-0.001334 max=0.001131 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0738358 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.0738358 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=0.028765Jy sigma=0.020300 ! Fit after self-cal, rms=0.028764Jy sigma=0.020300 ! 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=0.028764Jy sigma=0.020300 ! Fit after self-cal, rms=0.028691Jy sigma=0.020299 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9087 mas, bmaj=2.324 mas, bpa=-0.2543 degrees ! Estimated noise=15.4707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140542 Jy ! Component: 100 - total flux cleaned = -0.000162144 Jy ! Component: 150 - total flux cleaned = -0.000172284 Jy ! Component: 200 - total flux cleaned = -0.000181853 Jy ! Total flux subtracted in 200 components = -0.000181853 Jy ! Clean residual min=-0.001306 max=0.001099 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.073654 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.073654 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=0.028684Jy sigma=0.020294 ! Fit after self-cal, rms=0.028683Jy sigma=0.020293 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 = 3.22081e-05 Jy ! Component: 100 - total flux cleaned = 2.33837e-05 Jy ! Component: 150 - total flux cleaned = 1.49228e-05 Jy ! Component: 200 - total flux cleaned = 1.4778e-05 Jy ! Total flux subtracted in 200 components = 1.4778e-05 Jy ! Clean residual min=-0.001300 max=0.001078 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0736687 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.0736687 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=0.028679Jy sigma=0.020290 ! Fit after self-cal, rms=0.028679Jy sigma=0.020290 ! 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=0.028679Jy sigma=0.020290 ! Fit after self-cal, rms=0.028633Jy sigma=0.020290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.075 mas, bmaj=4.081 mas, bpa=3.954 degrees ! Estimated noise=19.7153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.01954e-05 Jy ! Component: 100 - total flux cleaned = -3.71195e-05 Jy ! Component: 150 - total flux cleaned = -9.36109e-05 Jy ! Component: 200 - total flux cleaned = -0.00010026 Jy ! Total flux subtracted in 200 components = -0.00010026 Jy ! Clean residual min=-0.001174 max=0.001203 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0735685 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 112 components and 0.0735685 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=0.028634Jy sigma=0.020290 ! Fit after self-cal, rms=0.028632Jy sigma=0.020289 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 = 4.46716e-05 Jy ! Component: 100 - total flux cleaned = 6.43643e-05 Jy ! Component: 150 - total flux cleaned = 6.41365e-05 Jy ! Component: 200 - total flux cleaned = 6.40931e-05 Jy ! Total flux subtracted in 200 components = 6.40931e-05 Jy ! Clean residual min=-0.001165 max=0.001194 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0736326 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 117 components and 0.0736326 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=0.028632Jy sigma=0.020289 ! Fit after self-cal, rms=0.028631Jy sigma=0.020288 ! 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=0.9095 mas, bmaj=2.326 mas, bpa=-0.2385 degrees ! Estimated noise=15.445 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9095 x 2.326 at -0.2385 degrees (North through East) ! Clean map min=-0.0011449 max=0.050469 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=0.7225 mas, bmaj=2.005 mas, bpa=-0.7146 degrees ! Estimated noise=24.8269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379921 Jy ! Component: 100 - total flux cleaned = 0.0507819 Jy ! Component: 150 - total flux cleaned = 0.0569901 Jy ! Component: 200 - total flux cleaned = 0.06119 Jy ! Total flux subtracted in 200 components = 0.06119 Jy ! Clean residual min=-0.002258 max=0.002528 Jy/beam ! Clean residual mean=0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.06119 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.06119 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9095 mas, bmaj=2.326 mas, bpa=-0.2385 degrees ! Estimated noise=15.445 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 = 0.00415299 Jy ! Component: 100 - total flux cleaned = 0.00668661 Jy ! Component: 150 - total flux cleaned = 0.00840994 Jy ! Component: 200 - total flux cleaned = 0.00960444 Jy ! Total flux subtracted in 200 components = 0.00960444 Jy ! Clean residual min=-0.001536 max=0.001128 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0707944 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 58 components and 0.0707944 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=2.075 mas, bmaj=4.081 mas, bpa=3.954 degrees ! Estimated noise=19.7153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136817 Jy ! Component: 100 - total flux cleaned = 0.00204673 Jy ! Component: 150 - total flux cleaned = 0.00224952 Jy ! Component: 200 - total flux cleaned = 0.00240877 Jy ! Total flux subtracted in 200 components = 0.00240877 Jy ! Clean residual min=-0.001226 max=0.001163 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0732032 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 = 7.32839e-05 Jy ! Component: 100 - total flux cleaned = 0.000110848 Jy ! Component: 150 - total flux cleaned = 0.000144621 Jy ! Component: 200 - total flux cleaned = 0.000174519 Jy ! Total flux subtracted in 200 components = 0.000174519 Jy ! Clean residual min=-0.001163 max=0.001176 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0733777 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 89 components and 0.0733777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9095 mas, bmaj=2.326 mas, bpa=-0.2385 degrees ! Estimated noise=15.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010022 Jy ! Component: 100 - total flux cleaned = -0.000100174 Jy ! Component: 150 - total flux cleaned = -8.57947e-05 Jy ! Component: 200 - total flux cleaned = -8.66999e-05 Jy ! Total flux subtracted in 200 components = -8.66999e-05 Jy ! Clean residual min=-0.001312 max=0.001098 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.073291 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.073291 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=0.028643Jy sigma=0.020297 ! Fit after self-cal, rms=0.028641Jy sigma=0.020296 wmodel /d2/scr/pima/bp171aa_uvs/J1220-0831_X_map.mod ! Writing 107 model components to file: /d2/scr/pima/bp171aa_uvs/J1220-0831_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1220-0831_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1220-0831_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1220-0831_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J1220-0831_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 = -0.000558243 Jy ! Component: 100 - total flux cleaned = -0.000723858 Jy ! Component: 150 - total flux cleaned = -0.000762155 Jy ! Component: 200 - total flux cleaned = -0.000851211 Jy ! Component: 250 - total flux cleaned = -0.000867926 Jy ! Component: 300 - total flux cleaned = -0.000884406 Jy ! Component: 350 - total flux cleaned = -0.000869101 Jy ! Component: 400 - total flux cleaned = -0.000868803 Jy ! Component: 450 - total flux cleaned = -0.000869004 Jy ! Component: 500 - total flux cleaned = -0.000855712 Jy ! Component: 550 - total flux cleaned = -0.000896846 Jy ! Component: 600 - total flux cleaned = -0.00090977 Jy ! Component: 650 - total flux cleaned = -0.000857746 Jy ! Component: 700 - total flux cleaned = -0.000807704 Jy ! Component: 750 - total flux cleaned = -0.000820167 Jy ! Component: 800 - total flux cleaned = -0.000843952 Jy ! Component: 850 - total flux cleaned = -0.000832327 Jy ! Component: 900 - total flux cleaned = -0.000855027 Jy ! Component: 950 - total flux cleaned = -0.00088851 Jy ! Component: 1000 - total flux cleaned = -0.000855437 Jy ! Component: 1050 - total flux cleaned = -0.000855566 Jy ! Component: 1100 - total flux cleaned = -0.000855488 Jy ! Component: 1150 - total flux cleaned = -0.000814265 Jy ! Component: 1200 - total flux cleaned = -0.000814294 Jy ! Component: 1250 - total flux cleaned = -0.000794375 Jy ! Component: 1300 - total flux cleaned = -0.000745455 Jy ! Component: 1350 - total flux cleaned = -0.000716816 Jy ! Component: 1400 - total flux cleaned = -0.000669576 Jy ! Component: 1450 - total flux cleaned = -0.000632235 Jy ! Component: 1500 - total flux cleaned = -0.00055893 Jy ! Component: 1550 - total flux cleaned = -0.000513779 Jy ! Component: 1600 - total flux cleaned = -0.000451551 Jy ! Component: 1650 - total flux cleaned = -0.000416606 Jy ! Component: 1700 - total flux cleaned = -0.000373328 Jy ! Component: 1750 - total flux cleaned = -0.000330556 Jy ! Component: 1800 - total flux cleaned = -0.000271439 Jy ! Component: 1850 - total flux cleaned = -0.000263003 Jy ! Component: 1900 - total flux cleaned = -0.000205274 Jy ! Component: 1950 - total flux cleaned = -0.000197107 Jy ! Component: 2000 - total flux cleaned = -0.000188996 Jy ! Component: 2050 - total flux cleaned = -0.000196898 Jy ! Component: 2100 - total flux cleaned = -0.000173234 Jy ! Component: 2150 - total flux cleaned = -0.000149906 Jy ! Component: 2200 - total flux cleaned = -0.000142247 Jy ! Component: 2250 - total flux cleaned = -0.000127032 Jy ! Component: 2300 - total flux cleaned = -0.000142082 Jy ! Component: 2350 - total flux cleaned = -0.000112247 Jy ! Component: 2400 - total flux cleaned = -0.00010482 Jy ! Component: 2450 - total flux cleaned = -9.74706e-05 Jy ! Component: 2500 - total flux cleaned = -9.01526e-05 Jy ! Component: 2550 - total flux cleaned = -6.86188e-05 Jy ! Component: 2600 - total flux cleaned = -4.73944e-05 Jy ! Component: 2650 - total flux cleaned = -4.735e-05 Jy ! Component: 2700 - total flux cleaned = -5.64503e-06 Jy ! Component: 2750 - total flux cleaned = -3.32886e-05 Jy ! Component: 2800 - total flux cleaned = -5.91046e-06 Jy ! Component: 2850 - total flux cleaned = -3.98008e-05 Jy ! Component: 2900 - total flux cleaned = -2.62609e-05 Jy ! Component: 2950 - total flux cleaned = -6.29659e-06 Jy ! Component: 3000 - total flux cleaned = -3.26412e-05 Jy ! Component: 3050 - total flux cleaned = 6.80124e-06 Jy ! Component: 3100 - total flux cleaned = -6.1928e-06 Jy ! Component: 3150 - total flux cleaned = 1.32276e-05 Jy ! Component: 3200 - total flux cleaned = 1.96006e-05 Jy ! Component: 3250 - total flux cleaned = 3.86903e-05 Jy ! Component: 3300 - total flux cleaned = 6.3891e-05 Jy ! Component: 3350 - total flux cleaned = 8.25857e-05 Jy ! Component: 3400 - total flux cleaned = 8.24767e-05 Jy ! Component: 3450 - total flux cleaned = 9.47744e-05 Jy ! Component: 3500 - total flux cleaned = 9.47409e-05 Jy ! Component: 3550 - total flux cleaned = 0.000100889 Jy ! Component: 3600 - total flux cleaned = 0.000137252 Jy ! Component: 3650 - total flux cleaned = 0.000137257 Jy ! Component: 3700 - total flux cleaned = 0.000143175 Jy ! Component: 3750 - total flux cleaned = 0.000143255 Jy ! Component: 3800 - total flux cleaned = 0.000178686 Jy ! Component: 3850 - total flux cleaned = 0.000184525 Jy ! Component: 3900 - total flux cleaned = 0.000190295 Jy ! Component: 3950 - total flux cleaned = 0.000201842 Jy ! Component: 4000 - total flux cleaned = 0.000201835 Jy ! Component: 4050 - total flux cleaned = 0.000201849 Jy ! Total flux subtracted in 4096 components = 0.000196178 Jy ! Clean residual min=-0.000505 max=0.000347 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0734872 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 379 components and 0.0734872 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1220-0831_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9095 x 2.326 at -0.2385 degrees (North through East) ! Clean map min=-0.00078202 max=0.050847 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1220-0831_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0508474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.4655e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.558465 0.558465 1.11693 2.23386 4.46772 8.93544 17.8709 35.7417 71.4835 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 537.187 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1220-0831_X_uvs.log closed on Thu Nov 28 23:37:00 2013