! Started logfile: /scr/pima/bp177a_uvs/J0806+4841_C_uvs.log on Fri Feb 7 04:25:32 2014 obs /scr/pima/bp177a_uvs/J0806+4841_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0806+4841_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0806+4841 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 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/bp177a_uvs/J0806+4841_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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. ! ! 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=1.000686Jy sigma=42.986702 ! Fit after self-cal, rms=0.956179Jy sigma=41.265220 ! 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=1.114 mas, bmaj=4.362 mas, bpa=-11.84 degrees ! Estimated noise=0.95726 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 = 0.0284582 Jy ! Component: 100 - total flux cleaned = 0.0386299 Jy ! Total flux subtracted in 100 components = 0.0386299 Jy ! Clean residual min=-0.007732 max=0.015958 Jy/beam ! Clean residual mean=-0.000003 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.0386299 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0386299 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=0.030902Jy sigma=1.215395 ! Fit after self-cal, rms=0.029901Jy sigma=1.150655 ! Inverting map ! Added new window around map position (21, 26.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120754 Jy ! Component: 100 - total flux cleaned = 0.0171433 Jy ! Total flux subtracted in 100 components = 0.0171433 Jy ! Clean residual min=-0.005974 max=0.009674 Jy/beam ! Clean residual mean=-0.000002 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.0557732 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0557732 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=0.023954Jy sigma=0.903484 ! Fit after self-cal, rms=0.023211Jy sigma=0.869103 ! 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=1.289 mas, bmaj=4.094 mas, bpa=-10.94 degrees ! Estimated noise=0.753242 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 = 0.00578243 Jy ! Component: 100 - total flux cleaned = 0.00949605 Jy ! Component: 150 - total flux cleaned = 0.011591 Jy ! Component: 200 - total flux cleaned = 0.0130067 Jy ! Total flux subtracted in 200 components = 0.0130067 Jy ! Clean residual min=-0.003855 max=0.004869 Jy/beam ! Clean residual mean=-0.000002 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.0687799 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.0687799 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=0.021099Jy sigma=0.783821 ! Fit after self-cal, rms=0.020986Jy sigma=0.778180 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 4.094 at -10.94 degrees (North through East) ! Clean map min=-0.003561 max=0.035843 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.020986Jy sigma=0.778180 ! Fit after self-cal, rms=0.020986Jy sigma=0.778180 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=4.094 mas, bpa=-10.94 degrees ! Estimated noise=0.753242 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 = 0.00118396 Jy ! Component: 100 - total flux cleaned = 0.00200076 Jy ! Component: 150 - total flux cleaned = 0.00269775 Jy ! Component: 200 - total flux cleaned = 0.0033016 Jy ! Total flux subtracted in 200 components = 0.0033016 Jy ! Clean residual min=-0.003657 max=0.004245 Jy/beam ! Clean residual mean=-0.000002 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0720815 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 67 components and 0.0720815 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=0.020497Jy sigma=0.757738 ! Fit after self-cal, rms=0.020467Jy sigma=0.756179 ! 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=0.020467Jy sigma=0.756179 ! Fit after self-cal, rms=0.020467Jy sigma=0.756179 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=4.094 mas, bpa=-10.94 degrees ! Estimated noise=0.753242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266559 Jy ! Component: 100 - total flux cleaned = 0.000687905 Jy ! Component: 150 - total flux cleaned = 0.00101832 Jy ! Component: 200 - total flux cleaned = 0.00127871 Jy ! Total flux subtracted in 200 components = 0.00127871 Jy ! Clean residual min=-0.003481 max=0.003909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.0733602 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0733602 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=0.020254Jy sigma=0.748320 ! Fit after self-cal, rms=0.020246Jy sigma=0.747763 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 (-15.9, 69.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270514 Jy ! Component: 100 - total flux cleaned = 0.0035908 Jy ! Component: 150 - total flux cleaned = 0.00452942 Jy ! Component: 200 - total flux cleaned = 0.00529804 Jy ! Total flux subtracted in 200 components = 0.00529804 Jy ! Clean residual min=-0.003021 max=0.003006 Jy/beam ! Clean residual mean=-0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0786583 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.0786583 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=0.019282Jy sigma=0.713230 ! Fit after self-cal, rms=0.019228Jy sigma=0.709098 ! 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=0.019228Jy sigma=0.709098 ! Fit after self-cal, rms=0.018733Jy sigma=0.692745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=4.094 mas, bpa=-11.1 degrees ! Estimated noise=0.746246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119223 Jy ! Component: 100 - total flux cleaned = 0.0017072 Jy ! Component: 150 - total flux cleaned = 0.00209147 Jy ! Component: 200 - total flux cleaned = 0.00237055 Jy ! Total flux subtracted in 200 components = 0.00237055 Jy ! Clean residual min=-0.002574 max=0.002617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0810288 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.0810288 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=0.018554Jy sigma=0.684395 ! Fit after self-cal, rms=0.018556Jy sigma=0.683881 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 = 0.000312833 Jy ! Component: 100 - total flux cleaned = 0.000503112 Jy ! Component: 150 - total flux cleaned = 0.000649914 Jy ! Component: 200 - total flux cleaned = 0.000733063 Jy ! Total flux subtracted in 200 components = 0.000733063 Jy ! Clean residual min=-0.002500 max=0.002493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0817619 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.0817619 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=0.018462Jy sigma=0.679555 ! Fit after self-cal, rms=0.018464Jy sigma=0.679340 ! 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=0.018464Jy sigma=0.679340 ! Fit after self-cal, rms=0.018466Jy sigma=0.679094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.927 mas, bmaj=4.204 mas, bpa=-1.654 degrees ! Estimated noise=1.1068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139684 Jy ! Component: 100 - total flux cleaned = 0.00218523 Jy ! Component: 150 - total flux cleaned = 0.00243949 Jy ! Component: 200 - total flux cleaned = 0.0025179 Jy ! Total flux subtracted in 200 components = 0.0025179 Jy ! Clean residual min=-0.002569 max=0.002050 Jy/beam ! Clean residual mean=-0.000004 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0842798 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.0842798 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=0.018466Jy sigma=0.678736 ! Fit after self-cal, rms=0.018458Jy sigma=0.678397 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 = 0.000198858 Jy ! Component: 100 - total flux cleaned = 0.000374877 Jy ! Component: 150 - total flux cleaned = 0.000459339 Jy ! Component: 200 - total flux cleaned = 0.000535976 Jy ! Total flux subtracted in 200 components = 0.000535976 Jy ! Clean residual min=-0.002517 max=0.001887 Jy/beam ! Clean residual mean=-0.000003 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0848158 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.0848157 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=0.018483Jy sigma=0.679003 ! Fit after self-cal, rms=0.018481Jy sigma=0.678879 ! 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=1.277 mas, bmaj=4.091 mas, bpa=-11.12 degrees ! Estimated noise=0.746366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.277 x 4.091 at -11.12 degrees (North through East) ! Clean map min=-0.0027222 max=0.034913 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=1.108 mas, bmaj=4.362 mas, bpa=-11.95 degrees ! Estimated noise=0.947509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308675 Jy ! Component: 100 - total flux cleaned = 0.0443092 Jy ! Component: 150 - total flux cleaned = 0.0525225 Jy ! Component: 200 - total flux cleaned = 0.0582879 Jy ! Total flux subtracted in 200 components = 0.0582879 Jy ! Clean residual min=-0.004680 max=0.005241 Jy/beam ! Clean residual mean=-0.000001 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.0582879 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0582879 Jy ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=4.091 mas, bpa=-11.12 degrees ! Estimated noise=0.746366 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 (27.3, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610163 Jy ! Component: 100 - total flux cleaned = 0.0101888 Jy ! Component: 150 - total flux cleaned = 0.0134053 Jy ! Component: 200 - total flux cleaned = 0.0160484 Jy ! Total flux subtracted in 200 components = 0.0160484 Jy ! Clean residual min=-0.003382 max=0.002859 Jy/beam ! Clean residual mean=-0.000003 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0743363 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.0743363 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=2.927 mas, bmaj=4.204 mas, bpa=-1.654 degrees ! Estimated noise=1.1068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408148 Jy ! Component: 100 - total flux cleaned = 0.00643844 Jy ! Component: 150 - total flux cleaned = 0.00805779 Jy ! Component: 200 - total flux cleaned = 0.0092575 Jy ! Total flux subtracted in 200 components = 0.0092575 Jy ! Clean residual min=-0.003026 max=0.002049 Jy/beam ! Clean residual mean=-0.000004 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0835938 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 = 0.000651973 Jy ! Component: 100 - total flux cleaned = 0.000953453 Jy ! Component: 150 - total flux cleaned = 0.00125638 Jy ! Component: 200 - total flux cleaned = 0.00153068 Jy ! Total flux subtracted in 200 components = 0.00153068 Jy ! Clean residual min=-0.002753 max=0.001885 Jy/beam ! Clean residual mean=-0.000004 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0851245 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 112 components and 0.0851245 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=4.091 mas, bpa=-11.12 degrees ! Estimated noise=0.746366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40103e-05 Jy ! Component: 100 - total flux cleaned = 0.000180405 Jy ! Component: 150 - total flux cleaned = 0.000178785 Jy ! Component: 200 - total flux cleaned = 0.00022257 Jy ! Total flux subtracted in 200 components = 0.00022257 Jy ! Clean residual min=-0.002493 max=0.002343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0853471 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 0.0853471 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=0.018387Jy sigma=0.671382 ! Fit after self-cal, rms=0.018324Jy sigma=0.668721 wmodel /scr/pima/bp177a_uvs/J0806+4841_C_map.mod ! Writing 132 model components to file: /scr/pima/bp177a_uvs/J0806+4841_C_map.mod wobs /scr/pima/bp177a_uvs/J0806+4841_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0806+4841_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0806+4841_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J0806+4841_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 = -0.000690589 Jy ! Component: 100 - total flux cleaned = -0.00110796 Jy ! Component: 150 - total flux cleaned = -0.00149327 Jy ! Component: 200 - total flux cleaned = -0.00182261 Jy ! Component: 250 - total flux cleaned = -0.00213868 Jy ! Component: 300 - total flux cleaned = -0.0024124 Jy ! Component: 350 - total flux cleaned = -0.00261781 Jy ! Component: 400 - total flux cleaned = -0.0027029 Jy ! Component: 450 - total flux cleaned = -0.00286874 Jy ! Component: 500 - total flux cleaned = -0.0029485 Jy ! Component: 550 - total flux cleaned = -0.00297495 Jy ! Component: 600 - total flux cleaned = -0.00310233 Jy ! Component: 650 - total flux cleaned = -0.00317756 Jy ! Component: 700 - total flux cleaned = -0.00334739 Jy ! Component: 750 - total flux cleaned = -0.00346549 Jy ! Component: 800 - total flux cleaned = -0.00360412 Jy ! Component: 850 - total flux cleaned = -0.00371751 Jy ! Component: 900 - total flux cleaned = -0.00380607 Jy ! Component: 950 - total flux cleaned = -0.00393667 Jy ! Component: 1000 - total flux cleaned = -0.00406435 Jy ! Component: 1050 - total flux cleaned = -0.00416887 Jy ! Component: 1100 - total flux cleaned = -0.0043535 Jy ! Component: 1150 - total flux cleaned = -0.00443395 Jy ! Component: 1200 - total flux cleaned = -0.00457275 Jy ! Component: 1250 - total flux cleaned = -0.00468944 Jy ! Component: 1300 - total flux cleaned = -0.0047655 Jy ! Component: 1350 - total flux cleaned = -0.00484053 Jy ! Component: 1400 - total flux cleaned = -0.00491462 Jy ! Component: 1450 - total flux cleaned = -0.00493315 Jy ! Component: 1500 - total flux cleaned = -0.00498698 Jy ! Component: 1550 - total flux cleaned = -0.00503952 Jy ! Component: 1600 - total flux cleaned = -0.0050396 Jy ! Component: 1650 - total flux cleaned = -0.0050568 Jy ! Component: 1700 - total flux cleaned = -0.00505709 Jy ! Component: 1750 - total flux cleaned = -0.00507389 Jy ! Component: 1800 - total flux cleaned = -0.00504116 Jy ! Component: 1850 - total flux cleaned = -0.00504137 Jy ! Component: 1900 - total flux cleaned = -0.00504127 Jy ! Component: 1950 - total flux cleaned = -0.00502536 Jy ! Component: 2000 - total flux cleaned = -0.00508747 Jy ! Component: 2050 - total flux cleaned = -0.00507182 Jy ! Component: 2100 - total flux cleaned = -0.00508673 Jy ! Component: 2150 - total flux cleaned = -0.00510115 Jy ! Component: 2200 - total flux cleaned = -0.00508619 Jy ! Component: 2250 - total flux cleaned = -0.00508613 Jy ! Component: 2300 - total flux cleaned = -0.00505725 Jy ! Component: 2350 - total flux cleaned = -0.00505737 Jy ! Component: 2400 - total flux cleaned = -0.00504317 Jy ! Component: 2450 - total flux cleaned = -0.00501494 Jy ! Component: 2500 - total flux cleaned = -0.00500095 Jy ! Component: 2550 - total flux cleaned = -0.00497307 Jy ! Component: 2600 - total flux cleaned = -0.00495921 Jy ! Component: 2650 - total flux cleaned = -0.00491811 Jy ! Component: 2700 - total flux cleaned = -0.00493178 Jy ! Component: 2750 - total flux cleaned = -0.00491812 Jy ! Component: 2800 - total flux cleaned = -0.004945 Jy ! Component: 2850 - total flux cleaned = -0.00493152 Jy ! Component: 2900 - total flux cleaned = -0.00490503 Jy ! Component: 2950 - total flux cleaned = -0.00497097 Jy ! Component: 3000 - total flux cleaned = -0.00498393 Jy ! Component: 3050 - total flux cleaned = -0.00495788 Jy ! Component: 3100 - total flux cleaned = -0.0049838 Jy ! Component: 3150 - total flux cleaned = -0.00502238 Jy ! Component: 3200 - total flux cleaned = -0.00500955 Jy ! Component: 3250 - total flux cleaned = -0.00503512 Jy ! Component: 3300 - total flux cleaned = -0.00502248 Jy ! Component: 3350 - total flux cleaned = -0.0050478 Jy ! Component: 3400 - total flux cleaned = -0.00508549 Jy ! Component: 3450 - total flux cleaned = -0.00509795 Jy ! Component: 3500 - total flux cleaned = -0.00512294 Jy ! Component: 3550 - total flux cleaned = -0.00514773 Jy ! Component: 3600 - total flux cleaned = -0.0051848 Jy ! Component: 3650 - total flux cleaned = -0.00522178 Jy ! Component: 3700 - total flux cleaned = -0.00522178 Jy ! Component: 3750 - total flux cleaned = -0.00522179 Jy ! Component: 3800 - total flux cleaned = -0.005234 Jy ! Component: 3850 - total flux cleaned = -0.00527052 Jy ! Component: 3900 - total flux cleaned = -0.00528263 Jy ! Component: 3950 - total flux cleaned = -0.00529471 Jy ! Component: 4000 - total flux cleaned = -0.00528252 Jy ! Component: 4050 - total flux cleaned = -0.00525841 Jy ! Total flux subtracted in 4096 components = -0.00529449 Jy ! Clean residual min=-0.000672 max=0.000714 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0800526 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 386 components and 0.0800525 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0806+4841_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.277 x 4.091 at -11.12 degrees (North through East) ! Clean map min=-0.0017061 max=0.031966 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0806+4841_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0319662 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194212 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.82266 1.82266 3.64532 7.29064 14.5813 29.1626 58.3251 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 164.594 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0806+4841_C_uvs.log closed on Fri Feb 7 04:25:36 2014