! Started logfile: /scr/pima/bp171a7_uvs/J0803-0336_C_uvs.log on Sun May 12 14:50:53 2013 obs /scr/pima/bp171a7_uvs/J0803-0336_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0803-0336_C_uva.fits ! AN table 1: 49 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.751701 visibilities/baseline/integration-bin. ! Found source: J0803-0336 ! ! 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 10608 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/J0803-0336_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001022Jy sigma=0.707763 ! Fit after self-cal, rms=0.982941Jy sigma=0.694984 ! 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=1.223 mas, bmaj=3.756 mas, bpa=-3.899 degrees ! Estimated noise=15.5834 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 = 0.0123599 Jy ! Component: 100 - total flux cleaned = 0.0159014 Jy ! Total flux subtracted in 100 components = 0.0159014 Jy ! Clean residual min=-0.001741 max=0.002306 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0159014 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0159014 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=0.029334Jy sigma=0.020735 ! Fit after self-cal, rms=0.027699Jy sigma=0.019578 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398926 Jy ! Component: 100 - total flux cleaned = 0.00588573 Jy ! Total flux subtracted in 100 components = 0.00588573 Jy ! Clean residual min=-0.001532 max=0.001937 Jy/beam ! Clean residual mean=0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0217871 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0217871 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=0.026979Jy sigma=0.019070 ! Fit after self-cal, rms=0.026970Jy sigma=0.019063 ! 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=1.533 mas, bmaj=4.261 mas, bpa=-4.638 degrees ! Estimated noise=9.71008 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 (1.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223378 Jy ! Component: 100 - total flux cleaned = 0.00340427 Jy ! Component: 150 - total flux cleaned = 0.00399532 Jy ! Component: 200 - total flux cleaned = 0.00429462 Jy ! Total flux subtracted in 200 components = 0.00429462 Jy ! Clean residual min=-0.001122 max=0.001216 Jy/beam ! Clean residual mean=0.000005 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0260817 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.0260817 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=0.026780Jy sigma=0.018928 ! Fit after self-cal, rms=0.026739Jy sigma=0.018900 ! 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 0.87 HN 0.75 KP 1.09 LA 1.09 ! MK 0.96 NL 1.03 OV 1.34 PT 0.94 ! SC 0.82 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.83 KP 1.21 LA 1.13 ! MK 0.86 NL 1.00 OV 1.14 PT 1.16 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.86 KP 0.91 LA 0.96 ! MK 1.18 NL 1.00 OV 1.07 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.90 KP 0.94 LA 1.12 ! MK 1.09 NL 0.94 OV 1.07 PT 0.95 ! SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.90 KP 0.95 LA 1.02 ! MK 1.15 NL 1.01 OV 1.01 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.05 KP 1.04 LA 1.16 ! MK 1.04 NL 0.92 OV 1.05 PT 0.99 ! SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.91 KP 0.91 LA 1.01 ! MK 1.02 NL 0.97 OV 1.19 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.96 KP 0.98 LA 1.06 ! MK 1.07 NL 0.89 OV 1.26 PT 0.92 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.026739Jy sigma=0.018900 ! Fit after self-cal, rms=0.026012Jy sigma=0.018772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=4.271 mas, bpa=-4.824 degrees ! Estimated noise=9.5687 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 = 0.000852334 Jy ! Component: 100 - total flux cleaned = 0.00108693 Jy ! Component: 150 - total flux cleaned = 0.00115735 Jy ! Component: 200 - total flux cleaned = 0.00118243 Jy ! Total flux subtracted in 200 components = 0.00118243 Jy ! Clean residual min=-0.000870 max=0.000874 Jy/beam ! Clean residual mean=0.000004 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0272642 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.0272642 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=0.025982Jy sigma=0.018749 ! Fit after self-cal, rms=0.026057Jy sigma=0.018721 ! 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=0.026057Jy sigma=0.018721 ! Fit after self-cal, rms=0.026639Jy sigma=0.018577 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=4.263 mas, bpa=-4.959 degrees ! Estimated noise=9.74813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649497 Jy ! Component: 100 - total flux cleaned = 0.000759573 Jy ! Component: 150 - total flux cleaned = 0.000793869 Jy ! Component: 200 - total flux cleaned = 0.000793941 Jy ! Total flux subtracted in 200 components = 0.000793941 Jy ! Clean residual min=-0.000796 max=0.000693 Jy/beam ! Clean residual mean=0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0280581 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.0280581 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=0.026623Jy sigma=0.018563 ! Fit after self-cal, rms=0.026692Jy sigma=0.018544 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 = 0.000151525 Jy ! Component: 100 - total flux cleaned = 0.000142534 Jy ! Component: 150 - total flux cleaned = 0.000106753 Jy ! Component: 200 - total flux cleaned = 9.04053e-05 Jy ! Total flux subtracted in 200 components = 9.04053e-05 Jy ! Clean residual min=-0.000840 max=0.000759 Jy/beam ! Clean residual mean=0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0281485 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.0281485 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=0.026686Jy sigma=0.018538 ! Fit after self-cal, rms=0.026687Jy sigma=0.018535 ! 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=0.026687Jy sigma=0.018535 ! Fit after self-cal, rms=0.026961Jy sigma=0.018468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=4.249 mas, bpa=-4.957 degrees ! Estimated noise=9.67059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186292 Jy ! Component: 100 - total flux cleaned = 0.000247849 Jy ! Component: 150 - total flux cleaned = 0.000223569 Jy ! Component: 200 - total flux cleaned = 0.000208925 Jy ! Total flux subtracted in 200 components = 0.000208925 Jy ! Clean residual min=-0.000669 max=0.000674 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0283574 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.0283574 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=0.026955Jy sigma=0.018464 ! Fit after self-cal, rms=0.027060Jy sigma=0.018439 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 (45.3, -51.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482558 Jy ! Component: 100 - total flux cleaned = 0.000603052 Jy ! Component: 150 - total flux cleaned = 0.000641966 Jy ! Component: 200 - total flux cleaned = 0.000665356 Jy ! Total flux subtracted in 200 components = 0.000665356 Jy ! Clean residual min=-0.000651 max=0.000616 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0290228 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.0290228 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=0.027037Jy sigma=0.018423 ! Fit after self-cal, rms=0.027040Jy sigma=0.018419 ! 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=0.027040Jy sigma=0.018419 ! Fit after self-cal, rms=0.027225Jy sigma=0.018411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.827 mas, bmaj=6.91 mas, bpa=-3.428 degrees ! Estimated noise=12.4405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042718 Jy ! Component: 100 - total flux cleaned = 0.00058333 Jy ! Component: 150 - total flux cleaned = 0.000683251 Jy ! Component: 200 - total flux cleaned = 0.000755879 Jy ! Total flux subtracted in 200 components = 0.000755879 Jy ! Clean residual min=-0.000730 max=0.000675 Jy/beam ! Clean residual mean=0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0297787 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.0297787 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=0.027219Jy sigma=0.018406 ! Fit after self-cal, rms=0.027263Jy sigma=0.018402 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 = 5.18415e-05 Jy ! Component: 100 - total flux cleaned = 0.000111982 Jy ! Component: 150 - total flux cleaned = 0.000118077 Jy ! Component: 200 - total flux cleaned = 0.000123837 Jy ! Total flux subtracted in 200 components = 0.000123837 Jy ! Clean residual min=-0.000693 max=0.000674 Jy/beam ! Clean residual mean=0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0299025 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 141 components and 0.0299025 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=0.027260Jy sigma=0.018400 ! Fit after self-cal, rms=0.027262Jy sigma=0.018399 ! 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=1.546 mas, bmaj=4.239 mas, bpa=-4.937 degrees ! Estimated noise=9.64441 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.546 x 4.239 at -4.937 degrees (North through East) ! Clean map min=-0.00061059 max=0.01953 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=1.235 mas, bmaj=3.752 mas, bpa=-4.044 degrees ! Estimated noise=15.4532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142613 Jy ! Component: 100 - total flux cleaned = 0.019159 Jy ! Component: 150 - total flux cleaned = 0.0219176 Jy ! Component: 200 - total flux cleaned = 0.0236771 Jy ! Total flux subtracted in 200 components = 0.0236771 Jy ! Clean residual min=-0.001240 max=0.001208 Jy/beam ! Clean residual mean=0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0236771 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0236771 Jy ! Inverting map and beam ! Estimated beam: bmin=1.546 mas, bmaj=4.239 mas, bpa=-4.937 degrees ! Estimated noise=9.64441 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 = 0.00187726 Jy ! Component: 100 - total flux cleaned = 0.00309107 Jy ! Component: 150 - total flux cleaned = 0.00374729 Jy ! Component: 200 - total flux cleaned = 0.00424853 Jy ! Total flux subtracted in 200 components = 0.00424853 Jy ! Clean residual min=-0.000782 max=0.000689 Jy/beam ! Clean residual mean=0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0279256 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.0279256 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=3.827 mas, bmaj=6.91 mas, bpa=-3.428 degrees ! Estimated noise=12.4405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837753 Jy ! Component: 100 - total flux cleaned = 0.00131161 Jy ! Component: 150 - total flux cleaned = 0.00160815 Jy ! Component: 200 - total flux cleaned = 0.0017253 Jy ! Total flux subtracted in 200 components = 0.0017253 Jy ! Clean residual min=-0.000787 max=0.000724 Jy/beam ! Clean residual mean=0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0296509 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 = 7.28062e-05 Jy ! Component: 100 - total flux cleaned = 0.00010524 Jy ! Component: 150 - total flux cleaned = 0.000120141 Jy ! Component: 200 - total flux cleaned = 0.000127481 Jy ! Total flux subtracted in 200 components = 0.000127481 Jy ! Clean residual min=-0.000749 max=0.000702 Jy/beam ! Clean residual mean=0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0297784 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 72 components and 0.0297784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.546 mas, bmaj=4.239 mas, bpa=-4.937 degrees ! Estimated noise=9.64441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.59652e-05 Jy ! Component: 100 - total flux cleaned = -8.02602e-05 Jy ! Component: 150 - total flux cleaned = -6.65764e-05 Jy ! Component: 200 - total flux cleaned = -6.65319e-05 Jy ! Total flux subtracted in 200 components = -6.65319e-05 Jy ! Clean residual min=-0.000664 max=0.000664 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0297119 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.0297119 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=0.027264Jy sigma=0.018402 ! Fit after self-cal, rms=0.027263Jy sigma=0.018399 wmodel /scr/pima/bp171a7_uvs/J0803-0336_C_map.mod ! Writing 89 model components to file: /scr/pima/bp171a7_uvs/J0803-0336_C_map.mod wobs /scr/pima/bp171a7_uvs/J0803-0336_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0803-0336_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J0803-0336_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a7_uvs/J0803-0336_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 = -3.35885e-05 Jy ! Component: 100 - total flux cleaned = -0.000190839 Jy ! Component: 150 - total flux cleaned = -0.000307551 Jy ! Component: 200 - total flux cleaned = -0.000419066 Jy ! Component: 250 - total flux cleaned = -0.000497168 Jy ! Component: 300 - total flux cleaned = -0.000534879 Jy ! Component: 350 - total flux cleaned = -0.0005533 Jy ! Component: 400 - total flux cleaned = -0.000553303 Jy ! Component: 450 - total flux cleaned = -0.000544578 Jy ! Component: 500 - total flux cleaned = -0.00053581 Jy ! Component: 550 - total flux cleaned = -0.000493692 Jy ! Component: 600 - total flux cleaned = -0.000477213 Jy ! Component: 650 - total flux cleaned = -0.000460968 Jy ! Component: 700 - total flux cleaned = -0.000437197 Jy ! Component: 750 - total flux cleaned = -0.000445177 Jy ! Component: 800 - total flux cleaned = -0.000475611 Jy ! Component: 850 - total flux cleaned = -0.000490639 Jy ! Component: 900 - total flux cleaned = -0.000512803 Jy ! Component: 950 - total flux cleaned = -0.000534733 Jy ! Component: 1000 - total flux cleaned = -0.000549123 Jy ! Component: 1050 - total flux cleaned = -0.000598731 Jy ! Component: 1100 - total flux cleaned = -0.000591697 Jy ! Component: 1150 - total flux cleaned = -0.000619372 Jy ! Component: 1200 - total flux cleaned = -0.000646871 Jy ! Component: 1250 - total flux cleaned = -0.000660402 Jy ! Component: 1300 - total flux cleaned = -0.000660347 Jy ! Component: 1350 - total flux cleaned = -0.000686679 Jy ! Component: 1400 - total flux cleaned = -0.000673473 Jy ! Component: 1450 - total flux cleaned = -0.000679736 Jy ! Component: 1500 - total flux cleaned = -0.000660714 Jy ! Component: 1550 - total flux cleaned = -0.000679634 Jy ! Component: 1600 - total flux cleaned = -0.000685893 Jy ! Component: 1650 - total flux cleaned = -0.000710454 Jy ! Component: 1700 - total flux cleaned = -0.000698346 Jy ! Component: 1750 - total flux cleaned = -0.000716324 Jy ! Component: 1800 - total flux cleaned = -0.000734086 Jy ! Component: 1850 - total flux cleaned = -0.000710512 Jy ! Component: 1900 - total flux cleaned = -0.000698949 Jy ! Component: 1950 - total flux cleaned = -0.00072193 Jy ! Component: 2000 - total flux cleaned = -0.000721783 Jy ! Component: 2050 - total flux cleaned = -0.000704859 Jy ! Component: 2100 - total flux cleaned = -0.000699351 Jy ! Component: 2150 - total flux cleaned = -0.000704874 Jy ! Component: 2200 - total flux cleaned = -0.000699369 Jy ! Component: 2250 - total flux cleaned = -0.000710235 Jy ! Component: 2300 - total flux cleaned = -0.000688757 Jy ! Component: 2350 - total flux cleaned = -0.000699431 Jy ! Component: 2400 - total flux cleaned = -0.000688848 Jy ! Component: 2450 - total flux cleaned = -0.000683699 Jy ! Component: 2500 - total flux cleaned = -0.000673344 Jy ! Component: 2550 - total flux cleaned = -0.000673376 Jy ! Component: 2600 - total flux cleaned = -0.000668216 Jy ! Component: 2650 - total flux cleaned = -0.000653094 Jy ! Component: 2700 - total flux cleaned = -0.000643087 Jy ! Component: 2750 - total flux cleaned = -0.000638071 Jy ! Component: 2800 - total flux cleaned = -0.000623396 Jy ! Component: 2850 - total flux cleaned = -0.00062341 Jy ! Component: 2900 - total flux cleaned = -0.000613751 Jy ! Component: 2950 - total flux cleaned = -0.000608949 Jy ! Component: 3000 - total flux cleaned = -0.000618515 Jy ! Component: 3050 - total flux cleaned = -0.000623321 Jy ! Component: 3100 - total flux cleaned = -0.000632702 Jy ! Component: 3150 - total flux cleaned = -0.00063271 Jy ! Component: 3200 - total flux cleaned = -0.000641902 Jy ! Component: 3250 - total flux cleaned = -0.000655591 Jy ! Component: 3300 - total flux cleaned = -0.000655505 Jy ! Component: 3350 - total flux cleaned = -0.000660024 Jy ! Component: 3400 - total flux cleaned = -0.000673428 Jy ! Component: 3450 - total flux cleaned = -0.000677937 Jy ! Component: 3500 - total flux cleaned = -0.000669019 Jy ! Component: 3550 - total flux cleaned = -0.000673431 Jy ! Component: 3600 - total flux cleaned = -0.000686546 Jy ! Component: 3650 - total flux cleaned = -0.000703894 Jy ! Component: 3700 - total flux cleaned = -0.00070818 Jy ! Component: 3750 - total flux cleaned = -0.000712502 Jy ! Component: 3800 - total flux cleaned = -0.00071678 Jy ! Component: 3850 - total flux cleaned = -0.000695702 Jy ! Component: 3900 - total flux cleaned = -0.000716634 Jy ! Component: 3950 - total flux cleaned = -0.000720823 Jy ! Component: 4000 - total flux cleaned = -0.000720816 Jy ! Component: 4050 - total flux cleaned = -0.000712595 Jy ! Total flux subtracted in 4096 components = -0.000716679 Jy ! Clean residual min=-0.000213 max=0.000215 Jy/beam ! Clean residual mean=0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0289952 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 383 components and 0.0289952 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0803-0336_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.546 x 4.239 at -4.937 degrees (North through East) ! Clean map min=-0.0004722 max=0.019224 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0803-0336_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0192238 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.47838e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16705 1.16705 2.3341 4.66819 9.33639 18.6728 37.3456 74.6911 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.019 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0803-0336_C_uvs.log closed on Sun May 12 14:50:58 2013