! Started logfile: /scr/pima/bp171a7_uvs/J1129-0528_C_uvs.log on Sun May 12 14:53:04 2013 obs /scr/pima/bp171a7_uvs/J1129-0528_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1129-0528_C_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791219 visibilities/baseline/integration-bin. ! Found source: J1129-0528 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 21192 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J1129-0528_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999875Jy sigma=0.689477 ! Fit after self-cal, rms=0.976840Jy sigma=0.673770 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=3.59 mas, bpa=-3.764 degrees ! Estimated noise=12.3843 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 = 0.0173365 Jy ! Component: 100 - total flux cleaned = 0.0216794 Jy ! Total flux subtracted in 100 components = 0.0216794 Jy ! Clean residual min=-0.002001 max=0.002017 Jy/beam ! Clean residual mean=-0.000005 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0216793 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0216793 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=0.049521Jy sigma=0.034700 ! Fit after self-cal, rms=0.048526Jy sigma=0.034017 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369321 Jy ! Component: 100 - total flux cleaned = 0.00555157 Jy ! Total flux subtracted in 100 components = 0.00555157 Jy ! Clean residual min=-0.001778 max=0.001891 Jy/beam ! Clean residual mean=-0.000005 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0272309 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.0272309 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=0.048125Jy sigma=0.033729 ! Fit after self-cal, rms=0.048118Jy sigma=0.033722 ! 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=1.64 mas, bmaj=4.292 mas, bpa=-3.051 degrees ! Estimated noise=7.07209 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 = 0.00219348 Jy ! Component: 100 - total flux cleaned = 0.0032791 Jy ! Component: 150 - total flux cleaned = 0.003869 Jy ! Component: 200 - total flux cleaned = 0.00419394 Jy ! Total flux subtracted in 200 components = 0.00419394 Jy ! Clean residual min=-0.001702 max=0.002084 Jy/beam ! Clean residual mean=-0.000011 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0314249 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0314249 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=0.048028Jy sigma=0.033658 ! Fit after self-cal, rms=0.048027Jy sigma=0.033655 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.53 HN 0.91 KP 0.41 LA 1.04 ! MK 1.20 NL 0.93 OV 0.62 PT 0.50 ! SC 1.18 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.43 HN 0.84 KP 0.83 LA 1.09 ! MK 1.03 NL 1.03 OV 0.75 PT 0.58 ! SC 1.07 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.27 HN 0.94 KP 1.06 LA 1.22 ! MK 1.06 NL 1.11 OV 1.37 PT 1.05 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 HN 0.97 KP 1.11 LA 1.19 ! MK 0.98 NL 1.09 OV 1.03 PT 1.16 ! SC 0.96 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 HN 0.98 KP 1.11 LA 1.31 ! MK 0.95 NL 1.09 OV 1.12 PT 1.04 ! SC 0.94 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 1.09 KP 1.14 LA 1.36 ! MK 0.95 NL 1.11 OV 1.09 PT 1.17 ! SC 0.95 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 0.98 KP 1.10 LA 1.21 ! MK 0.91 NL 1.08 OV 1.15 PT 1.13 ! SC 0.92 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.04 KP 1.13 LA 1.22 ! MK 0.90 NL 1.00 OV 1.07 PT 1.05 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.048027Jy sigma=0.033655 ! Fit after self-cal, rms=0.036039Jy sigma=0.032224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=4.323 mas, bpa=-3.032 degrees ! Estimated noise=7.05796 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 = 6.77209e-05 Jy ! Component: 100 - total flux cleaned = 9.3152e-05 Jy ! Component: 150 - total flux cleaned = 9.90789e-05 Jy ! Component: 200 - total flux cleaned = 0.000104184 Jy ! Total flux subtracted in 200 components = 0.000104184 Jy ! Clean residual min=-0.001560 max=0.001687 Jy/beam ! Clean residual mean=-0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.031529 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.031529 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=0.036037Jy sigma=0.032223 ! Fit after self-cal, rms=0.036573Jy sigma=0.031918 ! 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=0.036573Jy sigma=0.031918 ! Fit after self-cal, rms=0.039522Jy sigma=0.029709 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=4.289 mas, bpa=-2.874 degrees ! Estimated noise=7.34861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664221 Jy ! Component: 100 - total flux cleaned = 0.000962075 Jy ! Component: 150 - total flux cleaned = 0.00110683 Jy ! Component: 200 - total flux cleaned = 0.00117843 Jy ! Total flux subtracted in 200 components = 0.00117843 Jy ! Clean residual min=-0.000912 max=0.000806 Jy/beam ! Clean residual mean=-0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0327075 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0327075 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=0.039527Jy sigma=0.029651 ! Fit after self-cal, rms=0.039798Jy sigma=0.029459 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 = -0.000108407 Jy ! Component: 100 - total flux cleaned = -0.000122037 Jy ! Component: 150 - total flux cleaned = -0.000118398 Jy ! Component: 200 - total flux cleaned = -0.000115263 Jy ! Total flux subtracted in 200 components = -0.000115263 Jy ! Clean residual min=-0.000976 max=0.000936 Jy/beam ! Clean residual mean=-0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0325922 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.0325922 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=0.039794Jy sigma=0.029466 ! Fit after self-cal, rms=0.039794Jy sigma=0.029465 ! 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=0.039794Jy sigma=0.029465 ! Fit after self-cal, rms=0.044735Jy sigma=0.029002 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=4.274 mas, bpa=-2.724 degrees ! Estimated noise=7.40059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243617 Jy ! Component: 100 - total flux cleaned = 0.000268349 Jy ! Component: 150 - total flux cleaned = 0.000283032 Jy ! Component: 200 - total flux cleaned = 0.000289967 Jy ! Total flux subtracted in 200 components = 0.000289967 Jy ! Clean residual min=-0.000745 max=0.000794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0328822 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.0328822 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=0.044734Jy sigma=0.029003 ! Fit after self-cal, rms=0.044994Jy sigma=0.028892 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) ! Added new window around map position (0.6, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796276 Jy ! Component: 100 - total flux cleaned = 0.00108634 Jy ! Component: 150 - total flux cleaned = 0.00112404 Jy ! Component: 200 - total flux cleaned = 0.00115505 Jy ! Total flux subtracted in 200 components = 0.00115505 Jy ! Clean residual min=-0.000902 max=0.000743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0340372 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.0340372 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=0.044976Jy sigma=0.028877 ! Fit after self-cal, rms=0.044986Jy sigma=0.028872 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044986Jy sigma=0.028872 ! Fit after self-cal, rms=0.057961Jy sigma=0.028798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.792 mas, bmaj=7.561 mas, bpa=-4.512 degrees ! Estimated noise=9.33875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386078 Jy ! Component: 100 - total flux cleaned = 0.000546173 Jy ! Component: 150 - total flux cleaned = 0.000570419 Jy ! Component: 200 - total flux cleaned = 0.000577623 Jy ! Total flux subtracted in 200 components = 0.000577623 Jy ! Clean residual min=-0.001127 max=0.000874 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0346149 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.0346149 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=0.057959Jy sigma=0.028795 ! Fit after self-cal, rms=0.058131Jy sigma=0.028773 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 = 0.000115256 Jy ! Component: 100 - total flux cleaned = 0.000157963 Jy ! Component: 150 - total flux cleaned = 0.000165316 Jy ! Component: 200 - total flux cleaned = 0.000145022 Jy ! Total flux subtracted in 200 components = 0.000145022 Jy ! Clean residual min=-0.001139 max=0.000834 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0347599 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.0347599 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=0.058128Jy sigma=0.028771 ! Fit after self-cal, rms=0.058124Jy sigma=0.028770 ! 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=1.636 mas, bmaj=4.263 mas, bpa=-2.62 degrees ! Estimated noise=7.46252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.636 x 4.263 at -2.62 degrees (North through East) ! Clean map min=-0.00084507 max=0.026482 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=3.584 mas, bpa=-3.342 degrees ! Estimated noise=12.8463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192414 Jy ! Component: 100 - total flux cleaned = 0.0243439 Jy ! Component: 150 - total flux cleaned = 0.0269216 Jy ! Component: 200 - total flux cleaned = 0.0285234 Jy ! Total flux subtracted in 200 components = 0.0285234 Jy ! Clean residual min=-0.001102 max=0.001157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0285234 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0285234 Jy ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=4.263 mas, bpa=-2.62 degrees ! Estimated noise=7.46252 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 = 0.00213469 Jy ! Component: 100 - total flux cleaned = 0.00335887 Jy ! Component: 150 - total flux cleaned = 0.00420562 Jy ! Component: 200 - total flux cleaned = 0.00482621 Jy ! Total flux subtracted in 200 components = 0.00482621 Jy ! Clean residual min=-0.000925 max=0.000707 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0333496 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.0333496 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.792 mas, bmaj=7.561 mas, bpa=-4.512 degrees ! Estimated noise=9.33875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699078 Jy ! Component: 100 - total flux cleaned = 0.00108018 Jy ! Component: 150 - total flux cleaned = 0.00127398 Jy ! Component: 200 - total flux cleaned = 0.00130901 Jy ! Total flux subtracted in 200 components = 0.00130901 Jy ! Clean residual min=-0.001178 max=0.000838 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0346586 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 = 2.42127e-05 Jy ! Component: 100 - total flux cleaned = 4.69044e-05 Jy ! Component: 150 - total flux cleaned = 6.12406e-05 Jy ! Component: 200 - total flux cleaned = 7.43952e-05 Jy ! Total flux subtracted in 200 components = 7.43952e-05 Jy ! Clean residual min=-0.001171 max=0.000834 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.034733 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 86 components and 0.034733 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=4.263 mas, bpa=-2.62 degrees ! Estimated noise=7.46252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.87427e-05 Jy ! Component: 100 - total flux cleaned = 4.86055e-05 Jy ! Component: 150 - total flux cleaned = 5.6579e-05 Jy ! Component: 200 - total flux cleaned = 6.42176e-05 Jy ! Total flux subtracted in 200 components = 6.42176e-05 Jy ! Clean residual min=-0.000861 max=0.000721 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0347972 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.0347972 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=0.058120Jy sigma=0.028770 ! Fit after self-cal, rms=0.058122Jy sigma=0.028769 wmodel /scr/pima/bp171a7_uvs/J1129-0528_C_map.mod ! Writing 100 model components to file: /scr/pima/bp171a7_uvs/J1129-0528_C_map.mod wobs /scr/pima/bp171a7_uvs/J1129-0528_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1129-0528_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1129-0528_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J1129-0528_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185447 Jy ! Component: 100 - total flux cleaned = -0.000185427 Jy ! Component: 150 - total flux cleaned = -0.000209794 Jy ! Component: 200 - total flux cleaned = -0.000174454 Jy ! Component: 250 - total flux cleaned = -0.00011693 Jy ! Component: 300 - total flux cleaned = -4.96739e-05 Jy ! Component: 350 - total flux cleaned = -1.68331e-05 Jy ! Component: 400 - total flux cleaned = 4.75015e-05 Jy ! Component: 450 - total flux cleaned = 0.000110544 Jy ! Component: 500 - total flux cleaned = 0.000141672 Jy ! Component: 550 - total flux cleaned = 0.000182427 Jy ! Component: 600 - total flux cleaned = 0.000232443 Jy ! Component: 650 - total flux cleaned = 0.000281625 Jy ! Component: 700 - total flux cleaned = 0.00029129 Jy ! Component: 750 - total flux cleaned = 0.000301072 Jy ! Component: 800 - total flux cleaned = 0.000376846 Jy ! Component: 850 - total flux cleaned = 0.000386254 Jy ! Component: 900 - total flux cleaned = 0.000432231 Jy ! Component: 950 - total flux cleaned = 0.000441392 Jy ! Component: 1000 - total flux cleaned = 0.000459561 Jy ! Component: 1050 - total flux cleaned = 0.000495287 Jy ! Component: 1100 - total flux cleaned = 0.000539183 Jy ! Component: 1150 - total flux cleaned = 0.000547735 Jy ! Component: 1200 - total flux cleaned = 0.000547766 Jy ! Component: 1250 - total flux cleaned = 0.000556285 Jy ! Component: 1300 - total flux cleaned = 0.000581428 Jy ! Component: 1350 - total flux cleaned = 0.000581502 Jy ! Component: 1400 - total flux cleaned = 0.000598129 Jy ! Component: 1450 - total flux cleaned = 0.000630611 Jy ! Component: 1500 - total flux cleaned = 0.000646562 Jy ! Component: 1550 - total flux cleaned = 0.000662541 Jy ! Component: 1600 - total flux cleaned = 0.000678295 Jy ! Component: 1650 - total flux cleaned = 0.000670415 Jy ! Component: 1700 - total flux cleaned = 0.000701566 Jy ! Component: 1750 - total flux cleaned = 0.000717011 Jy ! Component: 1800 - total flux cleaned = 0.000724689 Jy ! Component: 1850 - total flux cleaned = 0.000732146 Jy ! Component: 1900 - total flux cleaned = 0.000754909 Jy ! Component: 1950 - total flux cleaned = 0.000724964 Jy ! Component: 2000 - total flux cleaned = 0.000762088 Jy ! Component: 2050 - total flux cleaned = 0.000776842 Jy ! Component: 2100 - total flux cleaned = 0.000769506 Jy ! Component: 2150 - total flux cleaned = 0.00076945 Jy ! Component: 2200 - total flux cleaned = 0.000783939 Jy ! Component: 2250 - total flux cleaned = 0.000819626 Jy ! Component: 2300 - total flux cleaned = 0.000812529 Jy ! Component: 2350 - total flux cleaned = 0.00086192 Jy ! Component: 2400 - total flux cleaned = 0.00086195 Jy ! Component: 2450 - total flux cleaned = 0.000854911 Jy ! Component: 2500 - total flux cleaned = 0.000875666 Jy ! Component: 2550 - total flux cleaned = 0.00087559 Jy ! Component: 2600 - total flux cleaned = 0.000909641 Jy ! Component: 2650 - total flux cleaned = 0.000916415 Jy ! Component: 2700 - total flux cleaned = 0.000923163 Jy ! Component: 2750 - total flux cleaned = 0.000943217 Jy ! Component: 2800 - total flux cleaned = 0.000956454 Jy ! Component: 2850 - total flux cleaned = 0.000982971 Jy ! Component: 2900 - total flux cleaned = 0.000989541 Jy ! Component: 2950 - total flux cleaned = 0.00102866 Jy ! Component: 3000 - total flux cleaned = 0.00103518 Jy ! Component: 3050 - total flux cleaned = 0.00106097 Jy ! Component: 3100 - total flux cleaned = 0.00104172 Jy ! Component: 3150 - total flux cleaned = 0.00106088 Jy ! Component: 3200 - total flux cleaned = 0.00107353 Jy ! Component: 3250 - total flux cleaned = 0.00109242 Jy ! Component: 3300 - total flux cleaned = 0.00109874 Jy ! Component: 3350 - total flux cleaned = 0.00110502 Jy ! Component: 3400 - total flux cleaned = 0.00114219 Jy ! Component: 3450 - total flux cleaned = 0.00113605 Jy ! Component: 3500 - total flux cleaned = 0.00116058 Jy ! Component: 3550 - total flux cleaned = 0.00116663 Jy ! Component: 3600 - total flux cleaned = 0.0011848 Jy ! Component: 3650 - total flux cleaned = 0.00116678 Jy ! Component: 3700 - total flux cleaned = 0.0012148 Jy ! Component: 3750 - total flux cleaned = 0.00123269 Jy ! Component: 3800 - total flux cleaned = 0.00122674 Jy ! Component: 3850 - total flux cleaned = 0.00125622 Jy ! Component: 3900 - total flux cleaned = 0.00126214 Jy ! Component: 3950 - total flux cleaned = 0.00126801 Jy ! Component: 4000 - total flux cleaned = 0.00127385 Jy ! Component: 4050 - total flux cleaned = 0.00132016 Jy ! Total flux subtracted in 4096 components = 0.00131435 Jy ! Clean residual min=-0.000388 max=0.000376 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0361115 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 431 components and 0.0361115 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1129-0528_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.636 x 4.263 at -2.62 degrees (North through East) ! Clean map min=-0.00059151 max=0.026447 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1129-0528_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0264466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109998 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24777 1.24777 2.49555 4.99109 9.98218 19.9644 39.9287 79.8575 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.026 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1129-0528_C_uvs.log closed on Sun May 12 14:53:09 2013