! Started logfile: /scr/pima/bp171a7_uvs/J1504+0813_C_uvs.log on Sun May 12 14:55:26 2013 obs /scr/pima/bp171a7_uvs/J1504+0813_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1504+0813_C_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.887755 visibilities/baseline/integration-bin. ! Found source: J1504+0813 ! ! 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 2784 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/J1504+0813_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.974459Jy sigma=0.688929 ! Fit after self-cal, rms=0.879504Jy sigma=0.621800 ! 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=1.573 mas, bmaj=4.186 mas, bpa=13.52 degrees ! Estimated noise=29.3581 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 = 0.0929914 Jy ! Component: 100 - total flux cleaned = 0.113474 Jy ! Total flux subtracted in 100 components = 0.113474 Jy ! Clean residual min=-0.004501 max=0.006718 Jy/beam ! Clean residual mean=-0.000002 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.113474 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.113474 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=0.026157Jy sigma=0.018491 ! Fit after self-cal, rms=0.026151Jy sigma=0.018487 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066487 Jy ! Component: 100 - total flux cleaned = 0.00782656 Jy ! Total flux subtracted in 100 components = 0.00782656 Jy ! Clean residual min=-0.003273 max=0.003817 Jy/beam ! Clean residual mean=0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.121301 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.121301 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=0.024489Jy sigma=0.017311 ! Fit after self-cal, rms=0.024483Jy sigma=0.017307 ! 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=2.013 mas, bmaj=5.06 mas, bpa=12.19 degrees ! Estimated noise=18.9556 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 = 0.00172374 Jy ! Component: 100 - total flux cleaned = 0.00234794 Jy ! Component: 150 - total flux cleaned = 0.00244191 Jy ! Component: 200 - total flux cleaned = 0.00245753 Jy ! Total flux subtracted in 200 components = 0.00245753 Jy ! Clean residual min=-0.003453 max=0.003733 Jy/beam ! Clean residual mean=0.000004 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.123759 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.123759 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=0.024371Jy sigma=0.017228 ! Fit after self-cal, rms=0.024366Jy sigma=0.017225 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.99 KP 0.93 LA 1.06 ! NL 1.06 OV 1.01 PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 1.04 KP 0.94 LA 1.11 ! NL 1.11 OV 1.06 PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.98 KP 1.00 LA 1.07 ! NL 1.09 OV 1.01 PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.01 KP 0.99 LA 1.07 ! NL 0.98 OV 0.98 PT 0.96 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 0.97 LA 1.09 ! NL 0.98 OV 0.95 PT 0.90 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 0.99 LA 1.14 ! NL 0.96 OV 0.95 PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 KP 0.94 LA 1.05 ! NL 0.97 OV 0.95 PT 0.95 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.95 KP 0.98 LA 1.05 ! NL 0.95 OV 0.97 PT 0.90 SC 0.96 ! ! ! Fit before self-cal, rms=0.024366Jy sigma=0.017225 ! Fit after self-cal, rms=0.022214Jy sigma=0.015582 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.004 mas, bmaj=5.042 mas, bpa=12.09 degrees ! Estimated noise=18.9163 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 = 0.000508956 Jy ! Component: 100 - total flux cleaned = 0.000556984 Jy ! Component: 150 - total flux cleaned = 0.000558188 Jy ! Component: 200 - total flux cleaned = 0.000559454 Jy ! Total flux subtracted in 200 components = 0.000559454 Jy ! Clean residual min=-0.001370 max=0.001576 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.124318 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.124318 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=0.022179Jy sigma=0.015553 ! Fit after self-cal, rms=0.022185Jy sigma=0.015548 ! 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=0.022185Jy sigma=0.015548 ! Fit after self-cal, rms=0.022189Jy sigma=0.015546 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=5.036 mas, bpa=12.08 degrees ! Estimated noise=18.9221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333752 Jy ! Component: 100 - total flux cleaned = 0.000333477 Jy ! Component: 150 - total flux cleaned = 0.000333572 Jy ! Component: 200 - total flux cleaned = 0.000334417 Jy ! Total flux subtracted in 200 components = 0.000334417 Jy ! Clean residual min=-0.001340 max=0.001492 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.124652 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.124652 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=0.022172Jy sigma=0.015531 ! Fit after self-cal, rms=0.022170Jy sigma=0.015530 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 (-3.3, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011379 Jy ! Component: 100 - total flux cleaned = 0.00142643 Jy ! Component: 150 - total flux cleaned = 0.00170091 Jy ! Component: 200 - total flux cleaned = 0.00186923 Jy ! Total flux subtracted in 200 components = 0.00186923 Jy ! Clean residual min=-0.001214 max=0.001103 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.126522 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.126522 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=0.022106Jy sigma=0.015479 ! Fit after self-cal, rms=0.022104Jy sigma=0.015477 ! 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=0.022104Jy sigma=0.015477 ! Fit after self-cal, rms=0.022082Jy sigma=0.015475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=5.032 mas, bpa=12.06 degrees ! Estimated noise=18.9043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.58519e-05 Jy ! Component: 100 - total flux cleaned = 0.000107143 Jy ! Component: 150 - total flux cleaned = 0.000140966 Jy ! Component: 200 - total flux cleaned = 0.00018216 Jy ! Total flux subtracted in 200 components = 0.00018216 Jy ! Clean residual min=-0.001148 max=0.001105 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.126704 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.126704 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=0.022072Jy sigma=0.015466 ! Fit after self-cal, rms=0.022071Jy sigma=0.015465 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 = 1.00979e-05 Jy ! Component: 100 - total flux cleaned = 1.00568e-05 Jy ! Component: 150 - total flux cleaned = 1.00479e-05 Jy ! Component: 200 - total flux cleaned = 1.83392e-05 Jy ! Total flux subtracted in 200 components = 1.83392e-05 Jy ! Clean residual min=-0.001134 max=0.001100 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.126722 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.126722 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=0.022066Jy sigma=0.015460 ! Fit after self-cal, rms=0.022066Jy sigma=0.015460 ! 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=0.022066Jy sigma=0.015460 ! Fit after self-cal, rms=0.022061Jy sigma=0.015459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.916 mas, bmaj=7.541 mas, bpa=-3.658 degrees ! Estimated noise=22.9995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.03209e-05 Jy ! Component: 100 - total flux cleaned = -0.000130381 Jy ! Component: 150 - total flux cleaned = -0.000157756 Jy ! Component: 200 - total flux cleaned = -0.000175928 Jy ! Total flux subtracted in 200 components = -0.000175928 Jy ! Clean residual min=-0.001103 max=0.001194 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.126546 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.126546 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=0.022058Jy sigma=0.015456 ! Fit after self-cal, rms=0.022058Jy sigma=0.015456 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 = -4.55661e-06 Jy ! Component: 100 - total flux cleaned = -5.04708e-06 Jy ! Component: 150 - total flux cleaned = -1.08834e-05 Jy ! Component: 200 - total flux cleaned = -5.80247e-06 Jy ! Total flux subtracted in 200 components = -5.80247e-06 Jy ! Clean residual min=-0.001095 max=0.001188 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.12654 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.12654 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=0.022056Jy sigma=0.015454 ! Fit after self-cal, rms=0.022056Jy sigma=0.015454 ! 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=2.002 mas, bmaj=5.029 mas, bpa=12.04 degrees ! Estimated noise=18.9016 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.002 x 5.029 at 12.04 degrees (North through East) ! Clean map min=-0.0010521 max=0.12018 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=1.566 mas, bmaj=4.155 mas, bpa=13.32 degrees ! Estimated noise=29.0576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0920326 Jy ! Component: 100 - total flux cleaned = 0.112359 Jy ! Component: 150 - total flux cleaned = 0.11922 Jy ! Component: 200 - total flux cleaned = 0.12232 Jy ! Total flux subtracted in 200 components = 0.12232 Jy ! Clean residual min=-0.002232 max=0.002148 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.12232 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.12232 Jy ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=5.029 mas, bpa=12.04 degrees ! Estimated noise=18.9016 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) ! Added new window around map position (0, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213303 Jy ! Component: 100 - total flux cleaned = 0.0034595 Jy ! Component: 150 - total flux cleaned = 0.00380294 Jy ! Component: 200 - total flux cleaned = 0.00394744 Jy ! Total flux subtracted in 200 components = 0.00394744 Jy ! Clean residual min=-0.001265 max=0.001113 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.126268 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.126268 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=3.916 mas, bmaj=7.541 mas, bpa=-3.658 degrees ! Estimated noise=22.9995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370581 Jy ! Component: 100 - total flux cleaned = 0.00039269 Jy ! Component: 150 - total flux cleaned = 0.000342907 Jy ! Component: 200 - total flux cleaned = 0.000297231 Jy ! Total flux subtracted in 200 components = 0.000297231 Jy ! Clean residual min=-0.001171 max=0.001200 Jy/beam ! Clean residual mean=0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.126565 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 = -6.77537e-05 Jy ! Component: 100 - total flux cleaned = -0.000104239 Jy ! Component: 150 - total flux cleaned = -0.00012612 Jy ! Component: 200 - total flux cleaned = -0.000155667 Jy ! Total flux subtracted in 200 components = -0.000155667 Jy ! Clean residual min=-0.001081 max=0.001162 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.126409 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 84 components and 0.126409 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=5.029 mas, bpa=12.04 degrees ! Estimated noise=18.9016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.2554e-05 Jy ! Component: 100 - total flux cleaned = -9.44357e-05 Jy ! Component: 150 - total flux cleaned = -0.000109347 Jy ! Component: 200 - total flux cleaned = -8.19465e-05 Jy ! Total flux subtracted in 200 components = -8.19465e-05 Jy ! Clean residual min=-0.001141 max=0.001059 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.126327 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.126327 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=0.022060Jy sigma=0.015459 ! Fit after self-cal, rms=0.022058Jy sigma=0.015457 wmodel /scr/pima/bp171a7_uvs/J1504+0813_C_map.mod ! Writing 109 model components to file: /scr/pima/bp171a7_uvs/J1504+0813_C_map.mod wobs /scr/pima/bp171a7_uvs/J1504+0813_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1504+0813_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1504+0813_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a7_uvs/J1504+0813_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 = -0.000215079 Jy ! Component: 100 - total flux cleaned = -0.000270013 Jy ! Component: 150 - total flux cleaned = -0.000320287 Jy ! Component: 200 - total flux cleaned = -0.000383359 Jy ! Component: 250 - total flux cleaned = -0.000442748 Jy ! Component: 300 - total flux cleaned = -0.00048483 Jy ! Component: 350 - total flux cleaned = -0.000552889 Jy ! Component: 400 - total flux cleaned = -0.000591952 Jy ! Component: 450 - total flux cleaned = -0.000579632 Jy ! Component: 500 - total flux cleaned = -0.000555582 Jy ! Component: 550 - total flux cleaned = -0.000543961 Jy ! Component: 600 - total flux cleaned = -0.000578033 Jy ! Component: 650 - total flux cleaned = -0.000577843 Jy ! Component: 700 - total flux cleaned = -0.000545847 Jy ! Component: 750 - total flux cleaned = -0.000514509 Jy ! Component: 800 - total flux cleaned = -0.000463623 Jy ! Component: 850 - total flux cleaned = -0.000404135 Jy ! Component: 900 - total flux cleaned = -0.000356029 Jy ! Component: 950 - total flux cleaned = -0.000308926 Jy ! Component: 1000 - total flux cleaned = -0.000299697 Jy ! Component: 1050 - total flux cleaned = -0.000245242 Jy ! Component: 1100 - total flux cleaned = -0.000200784 Jy ! Component: 1150 - total flux cleaned = -0.000183217 Jy ! Component: 1200 - total flux cleaned = -0.000148896 Jy ! Component: 1250 - total flux cleaned = -9.86537e-05 Jy ! Component: 1300 - total flux cleaned = -5.77232e-05 Jy ! Component: 1350 - total flux cleaned = -4.16465e-05 Jy ! Component: 1400 - total flux cleaned = -1.8099e-06 Jy ! Component: 1450 - total flux cleaned = 2.95419e-05 Jy ! Component: 1500 - total flux cleaned = 5.27859e-05 Jy ! Component: 1550 - total flux cleaned = 9.85416e-05 Jy ! Component: 1600 - total flux cleaned = 0.000128788 Jy ! Component: 1650 - total flux cleaned = 0.000188251 Jy ! Component: 1700 - total flux cleaned = 0.000202902 Jy ! Component: 1750 - total flux cleaned = 0.000239254 Jy ! Component: 1800 - total flux cleaned = 0.000289509 Jy ! Component: 1850 - total flux cleaned = 0.000339293 Jy ! Component: 1900 - total flux cleaned = 0.000374388 Jy ! Component: 1950 - total flux cleaned = 0.000423013 Jy ! Component: 2000 - total flux cleaned = 0.000443662 Jy ! Component: 2050 - total flux cleaned = 0.000491214 Jy ! Component: 2100 - total flux cleaned = 0.000497978 Jy ! Component: 2150 - total flux cleaned = 0.000537968 Jy ! Component: 2200 - total flux cleaned = 0.00053801 Jy ! Component: 2250 - total flux cleaned = 0.000564245 Jy ! Component: 2300 - total flux cleaned = 0.000577206 Jy ! Component: 2350 - total flux cleaned = 0.000596409 Jy ! Component: 2400 - total flux cleaned = 0.000596388 Jy ! Component: 2450 - total flux cleaned = 0.000596435 Jy ! Component: 2500 - total flux cleaned = 0.000615251 Jy ! Component: 2550 - total flux cleaned = 0.000615277 Jy ! Component: 2600 - total flux cleaned = 0.000640076 Jy ! Component: 2650 - total flux cleaned = 0.00062158 Jy ! Component: 2700 - total flux cleaned = 0.000627722 Jy ! Component: 2750 - total flux cleaned = 0.000627716 Jy ! Component: 2800 - total flux cleaned = 0.000627698 Jy ! Component: 2850 - total flux cleaned = 0.000627674 Jy ! Component: 2900 - total flux cleaned = 0.0006157 Jy ! Component: 2950 - total flux cleaned = 0.000621658 Jy ! Component: 3000 - total flux cleaned = 0.000609853 Jy ! Component: 3050 - total flux cleaned = 0.000609849 Jy ! Component: 3100 - total flux cleaned = 0.000598138 Jy ! Component: 3150 - total flux cleaned = 0.000603942 Jy ! Component: 3200 - total flux cleaned = 0.000603934 Jy ! Component: 3250 - total flux cleaned = 0.000598163 Jy ! Component: 3300 - total flux cleaned = 0.000598185 Jy ! Component: 3350 - total flux cleaned = 0.000603933 Jy ! Component: 3400 - total flux cleaned = 0.000598277 Jy ! Component: 3450 - total flux cleaned = 0.000615251 Jy ! Component: 3500 - total flux cleaned = 0.000620873 Jy ! Component: 3550 - total flux cleaned = 0.000626526 Jy ! Component: 3600 - total flux cleaned = 0.000648946 Jy ! Component: 3650 - total flux cleaned = 0.000665685 Jy ! Component: 3700 - total flux cleaned = 0.000654514 Jy ! Component: 3750 - total flux cleaned = 0.000654515 Jy ! Component: 3800 - total flux cleaned = 0.000660031 Jy ! Component: 3850 - total flux cleaned = 0.000665498 Jy ! Component: 3900 - total flux cleaned = 0.000643485 Jy ! Component: 3950 - total flux cleaned = 0.000648951 Jy ! Component: 4000 - total flux cleaned = 0.000632554 Jy ! Component: 4050 - total flux cleaned = 0.00063257 Jy ! Total flux subtracted in 4096 components = 0.000632576 Jy ! Clean residual min=-0.000358 max=0.000298 Jy/beam ! Clean residual mean=0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.12696 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 370 components and 0.12696 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1504+0813_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.002 x 5.029 at 12.04 degrees (North through East) ! Clean map min=-0.00079539 max=0.11983 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1504+0813_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.85702e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22174 0.22174 0.443479 0.886959 1.77392 3.54783 7.09567 14.1913 28.3827 56.7653 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.119 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1504+0813_C_uvs.log closed on Sun May 12 14:55:31 2013