! Started logfile: /scr/pima/bp171a7_uvs/J1354+6645_C_uvs.log on Sun May 12 14:54:57 2013 obs /scr/pima/bp171a7_uvs/J1354+6645_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1354+6645_C_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.798611 visibilities/baseline/integration-bin. ! Found source: J1354+6645 ! ! 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 2760 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/J1354+6645_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006122Jy sigma=0.711346 ! Fit after self-cal, rms=0.942565Jy sigma=0.666410 ! 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=1.22 mas, bmaj=6.027 mas, bpa=43.55 degrees ! Estimated noise=31.4938 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 = 0.0445223 Jy ! Component: 100 - total flux cleaned = 0.0543429 Jy ! Total flux subtracted in 100 components = 0.0543429 Jy ! Clean residual min=-0.003304 max=0.003591 Jy/beam ! Clean residual mean=-0.000005 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0543429 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0543429 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=0.022188Jy sigma=0.015687 ! Fit after self-cal, rms=0.022178Jy sigma=0.015680 ! 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=1.599 mas, bmaj=5.796 mas, bpa=41.01 degrees ! Estimated noise=19.0371 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 = 0.0033134 Jy ! Component: 100 - total flux cleaned = 0.00517193 Jy ! Component: 150 - total flux cleaned = 0.00603373 Jy ! Component: 200 - total flux cleaned = 0.00626851 Jy ! Total flux subtracted in 200 components = 0.00626851 Jy ! Clean residual min=-0.002022 max=0.002337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0606114 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.0606114 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=0.021650Jy sigma=0.015306 ! Fit after self-cal, rms=0.021641Jy sigma=0.015300 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! 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: ! FD 0.99 HN 0.96 KP 0.91 LA 1.04 ! MK 1.09 NL 1.08 OV 0.90 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.93 KP 0.92 LA 1.11 ! MK 1.00 NL 1.16 OV 1.05 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 0.97 KP 1.01 LA 1.01 ! MK 1.09 NL 1.17 OV 1.04 PT 0.93 ! 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: ! FD 1.08 HN 1.00 KP 0.95 LA 1.05 ! MK 1.01 NL 1.08 OV 0.96 PT 1.02 ! SC 0.95 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.94 KP 1.00 LA 1.07 ! MK 1.05 NL 1.00 OV 0.87 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.01 LA 1.14 ! MK 0.99 NL 0.92 OV 1.00 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.98 KP 0.88 LA 1.06 ! MK 1.06 NL 1.02 OV 0.93 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.97 KP 0.99 LA 1.08 ! MK 0.92 NL 0.94 OV 1.02 PT 0.93 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.021641Jy sigma=0.015300 ! Fit after self-cal, rms=0.020907Jy sigma=0.014781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=5.796 mas, bpa=40.82 degrees ! Estimated noise=18.9716 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 = -0.000124963 Jy ! Component: 100 - total flux cleaned = -0.000300492 Jy ! Component: 150 - total flux cleaned = -0.000444143 Jy ! Component: 200 - total flux cleaned = -0.000497096 Jy ! Total flux subtracted in 200 components = -0.000497096 Jy ! Clean residual min=-0.001560 max=0.002170 Jy/beam ! Clean residual mean=0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0601143 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0601143 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=0.020867Jy sigma=0.014754 ! Fit after self-cal, rms=0.020882Jy sigma=0.014749 ! 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=0.020882Jy sigma=0.014749 ! Fit after self-cal, rms=0.020941Jy sigma=0.014747 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=5.793 mas, bpa=40.75 degrees ! Estimated noise=19.0064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.07744e-05 Jy ! Component: 100 - total flux cleaned = -0.000204955 Jy ! Component: 150 - total flux cleaned = -0.000288846 Jy ! Component: 200 - total flux cleaned = -0.000325879 Jy ! Total flux subtracted in 200 components = -0.000325879 Jy ! Clean residual min=-0.001556 max=0.002147 Jy/beam ! Clean residual mean=0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0597884 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0597884 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=0.020928Jy sigma=0.014739 ! Fit after self-cal, rms=0.020928Jy sigma=0.014738 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 (-17.4, -12.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217827 Jy ! Component: 100 - total flux cleaned = 0.00353494 Jy ! Component: 150 - total flux cleaned = 0.00457035 Jy ! Component: 200 - total flux cleaned = 0.00540355 Jy ! Total flux subtracted in 200 components = 0.00540355 Jy ! Clean residual min=-0.001268 max=0.001189 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.065192 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 109 components and 0.065192 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=0.020653Jy sigma=0.014547 ! Fit after self-cal, rms=0.020649Jy sigma=0.014544 ! 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=0.020649Jy sigma=0.014544 ! Fit after self-cal, rms=0.020497Jy sigma=0.014533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=5.8 mas, bpa=40.69 degrees ! Estimated noise=18.8481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082055 Jy ! Component: 100 - total flux cleaned = 0.00146889 Jy ! Component: 150 - total flux cleaned = 0.001997 Jy ! Component: 200 - total flux cleaned = 0.00244515 Jy ! Total flux subtracted in 200 components = 0.00244515 Jy ! Clean residual min=-0.001158 max=0.001014 Jy/beam ! Clean residual mean=-0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0676371 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 139 components and 0.0676371 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=0.020444Jy sigma=0.014497 ! Fit after self-cal, rms=0.020444Jy sigma=0.014496 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 = 0.000411849 Jy ! Component: 100 - total flux cleaned = 0.000717583 Jy ! Component: 150 - total flux cleaned = 0.00093279 Jy ! Component: 200 - total flux cleaned = 0.00110905 Jy ! Total flux subtracted in 200 components = 0.00110905 Jy ! Clean residual min=-0.001104 max=0.001006 Jy/beam ! Clean residual mean=-0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0687462 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 151 components and 0.0687462 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=0.020428Jy sigma=0.014485 ! Fit after self-cal, rms=0.020427Jy sigma=0.014484 ! 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=0.020427Jy sigma=0.014484 ! Fit after self-cal, rms=0.020400Jy sigma=0.014482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=7.167 mas, bpa=32.86 degrees ! Estimated noise=24.0973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495186 Jy ! Component: 100 - total flux cleaned = 0.00083597 Jy ! Component: 150 - total flux cleaned = 0.00110903 Jy ! Component: 200 - total flux cleaned = 0.00133812 Jy ! Total flux subtracted in 200 components = 0.00133812 Jy ! Clean residual min=-0.001369 max=0.001266 Jy/beam ! Clean residual mean=-0.000008 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0700843 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 183 components and 0.0700843 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=0.020393Jy sigma=0.014477 ! Fit after self-cal, rms=0.020393Jy sigma=0.014476 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 = 0.000210585 Jy ! Component: 100 - total flux cleaned = 0.000326204 Jy ! Component: 150 - total flux cleaned = 0.000426684 Jy ! Component: 200 - total flux cleaned = 0.000521026 Jy ! Total flux subtracted in 200 components = 0.000521026 Jy ! Clean residual min=-0.001328 max=0.001286 Jy/beam ! Clean residual mean=-0.000008 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0706053 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 198 components and 0.0706053 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=0.020389Jy sigma=0.014474 ! Fit after self-cal, rms=0.020389Jy sigma=0.014473 ! 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=1.612 mas, bmaj=5.802 mas, bpa=40.68 degrees ! Estimated noise=18.8158 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.612 x 5.802 at 40.68 degrees (North through East) ! Clean map min=-0.00097381 max=0.056977 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=1.232 mas, bmaj=5.975 mas, bpa=43.26 degrees ! Estimated noise=31.2551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440496 Jy ! Component: 100 - total flux cleaned = 0.053674 Jy ! Component: 150 - total flux cleaned = 0.056883 Jy ! Component: 200 - total flux cleaned = 0.058176 Jy ! Total flux subtracted in 200 components = 0.058176 Jy ! Clean residual min=-0.002288 max=0.002281 Jy/beam ! Clean residual mean=-0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.058176 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 0.058176 Jy ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=5.802 mas, bpa=40.68 degrees ! Estimated noise=18.8158 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 = 0.00195385 Jy ! Component: 100 - total flux cleaned = 0.00342931 Jy ! Component: 150 - total flux cleaned = 0.0046399 Jy ! Component: 200 - total flux cleaned = 0.00567372 Jy ! Total flux subtracted in 200 components = 0.00567372 Jy ! Clean residual min=-0.001388 max=0.001356 Jy/beam ! Clean residual mean=-0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0638497 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 57 components and 0.0638497 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=3.417 mas, bmaj=7.167 mas, bpa=32.86 degrees ! Estimated noise=24.0973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150102 Jy ! Component: 100 - total flux cleaned = 0.00264036 Jy ! Component: 150 - total flux cleaned = 0.00353982 Jy ! Component: 200 - total flux cleaned = 0.00425865 Jy ! Total flux subtracted in 200 components = 0.00425865 Jy ! Clean residual min=-0.001561 max=0.001169 Jy/beam ! Clean residual mean=-0.000009 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0681083 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 = 0.000579765 Jy ! Component: 100 - total flux cleaned = 0.00105722 Jy ! Component: 150 - total flux cleaned = 0.00146194 Jy ! Component: 200 - total flux cleaned = 0.00180756 Jy ! Total flux subtracted in 200 components = 0.00180756 Jy ! Clean residual min=-0.001400 max=0.001258 Jy/beam ! Clean residual mean=-0.000009 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0699159 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 134 components and 0.0699159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=5.802 mas, bpa=40.68 degrees ! Estimated noise=18.8158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.85774e-05 Jy ! Component: 100 - total flux cleaned = 0.000189218 Jy ! Component: 150 - total flux cleaned = 0.000321088 Jy ! Component: 200 - total flux cleaned = 0.000442876 Jy ! Total flux subtracted in 200 components = 0.000442876 Jy ! Clean residual min=-0.001111 max=0.001083 Jy/beam ! Clean residual mean=-0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0703588 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 157 components and 0.0703588 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=0.020408Jy sigma=0.014488 ! Fit after self-cal, rms=0.020406Jy sigma=0.014487 wmodel /scr/pima/bp171a7_uvs/J1354+6645_C_map.mod ! Writing 157 model components to file: /scr/pima/bp171a7_uvs/J1354+6645_C_map.mod wobs /scr/pima/bp171a7_uvs/J1354+6645_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1354+6645_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1354+6645_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J1354+6645_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 = -0.000226408 Jy ! Component: 100 - total flux cleaned = -0.000405273 Jy ! Component: 150 - total flux cleaned = -0.000455546 Jy ! Component: 200 - total flux cleaned = -0.000440215 Jy ! Component: 250 - total flux cleaned = -0.000440626 Jy ! Component: 300 - total flux cleaned = -0.000483171 Jy ! Component: 350 - total flux cleaned = -0.000510417 Jy ! Component: 400 - total flux cleaned = -0.000577 Jy ! Component: 450 - total flux cleaned = -0.000680515 Jy ! Component: 500 - total flux cleaned = -0.000755896 Jy ! Component: 550 - total flux cleaned = -0.00085365 Jy ! Component: 600 - total flux cleaned = -0.000913048 Jy ! Component: 650 - total flux cleaned = -0.000994149 Jy ! Component: 700 - total flux cleaned = -0.0010056 Jy ! Component: 750 - total flux cleaned = -0.00109384 Jy ! Component: 800 - total flux cleaned = -0.00107209 Jy ! Component: 850 - total flux cleaned = -0.0010513 Jy ! Component: 900 - total flux cleaned = -0.00105153 Jy ! Component: 950 - total flux cleaned = -0.00106178 Jy ! Component: 1000 - total flux cleaned = -0.00105176 Jy ! Component: 1050 - total flux cleaned = -0.00104211 Jy ! Component: 1100 - total flux cleaned = -0.00108019 Jy ! Component: 1150 - total flux cleaned = -0.00106134 Jy ! Component: 1200 - total flux cleaned = -0.00107999 Jy ! Component: 1250 - total flux cleaned = -0.00109818 Jy ! Component: 1300 - total flux cleaned = -0.00111612 Jy ! Component: 1350 - total flux cleaned = -0.00112498 Jy ! Component: 1400 - total flux cleaned = -0.00116839 Jy ! Component: 1450 - total flux cleaned = -0.00119406 Jy ! Component: 1500 - total flux cleaned = -0.00120256 Jy ! Component: 1550 - total flux cleaned = -0.00122759 Jy ! Component: 1600 - total flux cleaned = -0.00121948 Jy ! Component: 1650 - total flux cleaned = -0.00128437 Jy ! Component: 1700 - total flux cleaned = -0.00129228 Jy ! Component: 1750 - total flux cleaned = -0.0013477 Jy ! Component: 1800 - total flux cleaned = -0.00137882 Jy ! Component: 1850 - total flux cleaned = -0.0013943 Jy ! Component: 1900 - total flux cleaned = -0.00143249 Jy ! Component: 1950 - total flux cleaned = -0.00148536 Jy ! Component: 2000 - total flux cleaned = -0.0015228 Jy ! Component: 2050 - total flux cleaned = -0.00156706 Jy ! Component: 2100 - total flux cleaned = -0.00159628 Jy ! Component: 2150 - total flux cleaned = -0.00164674 Jy ! Component: 2200 - total flux cleaned = -0.00166098 Jy ! Component: 2250 - total flux cleaned = -0.00167505 Jy ! Component: 2300 - total flux cleaned = -0.00168191 Jy ! Component: 2350 - total flux cleaned = -0.00168196 Jy ! Component: 2400 - total flux cleaned = -0.00169568 Jy ! Component: 2450 - total flux cleaned = -0.00172282 Jy ! Component: 2500 - total flux cleaned = -0.00172962 Jy ! Component: 2550 - total flux cleaned = -0.00175623 Jy ! Component: 2600 - total flux cleaned = -0.00176278 Jy ! Component: 2650 - total flux cleaned = -0.0017825 Jy ! Component: 2700 - total flux cleaned = -0.00182145 Jy ! Component: 2750 - total flux cleaned = -0.00184081 Jy ! Component: 2800 - total flux cleaned = -0.00188549 Jy ! Component: 2850 - total flux cleaned = -0.00191087 Jy ! Component: 2900 - total flux cleaned = -0.00196105 Jy ! Component: 2950 - total flux cleaned = -0.00197962 Jy ! Component: 3000 - total flux cleaned = -0.00199196 Jy ! Component: 3050 - total flux cleaned = -0.00202258 Jy ! Component: 3100 - total flux cleaned = -0.00202251 Jy ! Component: 3150 - total flux cleaned = -0.00204062 Jy ! Component: 3200 - total flux cleaned = -0.00207658 Jy ! Component: 3250 - total flux cleaned = -0.0021123 Jy ! Component: 3300 - total flux cleaned = -0.00214185 Jy ! Component: 3350 - total flux cleaned = -0.00215359 Jy ! Component: 3400 - total flux cleaned = -0.00220608 Jy ! Component: 3450 - total flux cleaned = -0.00224076 Jy ! Component: 3500 - total flux cleaned = -0.0022695 Jy ! Component: 3550 - total flux cleaned = -0.0022924 Jy ! Component: 3600 - total flux cleaned = -0.0023435 Jy ! Component: 3650 - total flux cleaned = -0.00236037 Jy ! Component: 3700 - total flux cleaned = -0.00241647 Jy ! Component: 3750 - total flux cleaned = -0.00244994 Jy ! Component: 3800 - total flux cleaned = -0.00249434 Jy ! Component: 3850 - total flux cleaned = -0.00252744 Jy ! Component: 3900 - total flux cleaned = -0.00257137 Jy ! Component: 3950 - total flux cleaned = -0.00260954 Jy ! Component: 4000 - total flux cleaned = -0.00265301 Jy ! Component: 4050 - total flux cleaned = -0.00270161 Jy ! Total flux subtracted in 4096 components = -0.00272308 Jy ! Clean residual min=-0.000288 max=0.000313 Jy/beam ! Clean residual mean=-0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0676357 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 451 components and 0.0676357 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1354+6645_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.612 x 5.802 at 40.68 degrees (North through East) ! Clean map min=-0.00074523 max=0.056868 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1354+6645_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0568685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.3706e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49433 0.49433 0.98866 1.97732 3.95464 7.90928 15.8186 31.6371 63.2742 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1354+6645_C_uvs.log closed on Sun May 12 14:55:01 2013