! Started logfile: /d2/scr/pima/bp177i_uvs/J0835+6835_C_uvs.log on Tue Apr 15 00:19:35 2014 obs /d2/scr/pima/bp177i_uvs/J0835+6835_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0835+6835_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.822222 visibilities/baseline/integration-bin. ! Found source: J0835+6835 ! ! 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 888 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 /d2/scr/pima/bp177i_uvs/J0835+6835_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=0.999142Jy sigma=44.992431 ! Fit after self-cal, rms=0.980323Jy sigma=44.175867 ! 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=1.788 mas, bmaj=4.822 mas, bpa=-14.6 degrees ! Estimated noise=0.740541 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 = 0.0124728 Jy ! Component: 100 - total flux cleaned = 0.0182813 Jy ! Total flux subtracted in 100 components = 0.0182813 Jy ! Clean residual min=-0.004042 max=0.004869 Jy/beam ! Clean residual mean=-0.000008 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.0182813 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0182813 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=0.023339Jy sigma=0.987757 ! Fit after self-cal, rms=0.022377Jy sigma=0.944073 ! 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=2.136 mas, bmaj=5.03 mas, bpa=-15.85 degrees ! Estimated noise=0.534053 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 = 0.00705458 Jy ! Component: 100 - total flux cleaned = 0.0113214 Jy ! Component: 150 - total flux cleaned = 0.0140844 Jy ! Component: 200 - total flux cleaned = 0.0159121 Jy ! Total flux subtracted in 200 components = 0.0159121 Jy ! Clean residual min=-0.003545 max=0.005015 Jy/beam ! Clean residual mean=-0.000009 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.0341934 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 55 components and 0.0341934 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=0.019508Jy sigma=0.831727 ! Fit after self-cal, rms=0.019469Jy sigma=0.830006 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.136 x 5.03 at -15.85 degrees (North through East) ! Clean map min=-0.0034761 max=0.020361 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 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* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.019469Jy sigma=0.830006 ! Fit after self-cal, rms=0.019469Jy sigma=0.830006 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=5.03 mas, bpa=-15.85 degrees ! Estimated noise=0.534053 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 = 0.00136895 Jy ! Component: 100 - total flux cleaned = 0.00227625 Jy ! Component: 150 - total flux cleaned = 0.00288865 Jy ! Component: 200 - total flux cleaned = 0.00330528 Jy ! Total flux subtracted in 200 components = 0.00330528 Jy ! Clean residual min=-0.003631 max=0.004713 Jy/beam ! Clean residual mean=-0.000010 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0374987 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.0374986 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=0.019311Jy sigma=0.826113 ! Fit after self-cal, rms=0.019306Jy sigma=0.825947 ! 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=0.019306Jy sigma=0.825947 ! Fit after self-cal, rms=0.019306Jy sigma=0.825947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=5.03 mas, bpa=-15.85 degrees ! Estimated noise=0.534053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340773 Jy ! Component: 100 - total flux cleaned = 0.000427711 Jy ! Component: 150 - total flux cleaned = 0.00045349 Jy ! Component: 200 - total flux cleaned = 0.000469933 Jy ! Total flux subtracted in 200 components = 0.000469933 Jy ! Clean residual min=-0.003624 max=0.004687 Jy/beam ! Clean residual mean=-0.000010 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.0379686 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0379686 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=0.019291Jy sigma=0.825699 ! Fit after self-cal, rms=0.019290Jy sigma=0.825683 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 (-66.9, 74.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447208 Jy ! Component: 100 - total flux cleaned = 0.00721576 Jy ! Component: 150 - total flux cleaned = 0.00922875 Jy ! Component: 200 - total flux cleaned = 0.0103581 Jy ! Total flux subtracted in 200 components = 0.0103581 Jy ! Clean residual min=-0.003799 max=0.004376 Jy/beam ! Clean residual mean=-0.000012 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.0483267 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 143 components and 0.0483267 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=0.017995Jy sigma=0.767004 ! Fit after self-cal, rms=0.017757Jy sigma=0.753701 ! 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=0.017757Jy sigma=0.753701 ! Fit after self-cal, rms=0.017757Jy sigma=0.753701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=5.03 mas, bpa=-15.85 degrees ! Estimated noise=0.534053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230966 Jy ! Component: 100 - total flux cleaned = 0.00333749 Jy ! Component: 150 - total flux cleaned = 0.00411707 Jy ! Component: 200 - total flux cleaned = 0.00438026 Jy ! Total flux subtracted in 200 components = 0.00438026 Jy ! Clean residual min=-0.003708 max=0.003490 Jy/beam ! Clean residual mean=-0.000010 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.052707 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 171 components and 0.052707 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=0.017326Jy sigma=0.734070 ! Fit after self-cal, rms=0.017269Jy sigma=0.730563 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 = 0.000951244 Jy ! Component: 100 - total flux cleaned = 0.00140165 Jy ! Component: 150 - total flux cleaned = 0.00166773 Jy ! Component: 200 - total flux cleaned = 0.00186269 Jy ! Total flux subtracted in 200 components = 0.00186269 Jy ! Clean residual min=-0.003670 max=0.003155 Jy/beam ! Clean residual mean=-0.000009 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.0545697 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 190 components and 0.0545697 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=0.017077Jy sigma=0.720981 ! Fit after self-cal, rms=0.017054Jy sigma=0.719441 ! 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=0.017054Jy sigma=0.719441 ! Fit after self-cal, rms=0.017054Jy sigma=0.719441 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.743 mas, bmaj=5.596 mas, bpa=-15.75 degrees ! Estimated noise=0.617117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113631 Jy ! Component: 100 - total flux cleaned = 0.00140325 Jy ! Component: 150 - total flux cleaned = 0.00160541 Jy ! Component: 200 - total flux cleaned = 0.0017366 Jy ! Total flux subtracted in 200 components = 0.0017366 Jy ! Clean residual min=-0.004110 max=0.003594 Jy/beam ! Clean residual mean=-0.000014 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.0563063 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 218 components and 0.0563062 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=0.016959Jy sigma=0.714743 ! Fit after self-cal, rms=0.016892Jy sigma=0.711096 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 = 0.000503618 Jy ! Component: 100 - total flux cleaned = 0.000619378 Jy ! Component: 150 - total flux cleaned = 0.000727883 Jy ! Component: 200 - total flux cleaned = 0.000764469 Jy ! Total flux subtracted in 200 components = 0.000764469 Jy ! Clean residual min=-0.003931 max=0.003518 Jy/beam ! Clean residual mean=-0.000013 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.0570707 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 231 components and 0.0570707 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=0.016834Jy sigma=0.708594 ! Fit after self-cal, rms=0.016817Jy sigma=0.707690 ! 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=2.136 mas, bmaj=5.03 mas, bpa=-15.85 degrees ! Estimated noise=0.534053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.136 x 5.03 at -15.85 degrees (North through East) ! Clean map min=-0.0032469 max=0.017522 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=1.788 mas, bmaj=4.822 mas, bpa=-14.6 degrees ! Estimated noise=0.740541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132893 Jy ! Component: 100 - total flux cleaned = 0.0204425 Jy ! Component: 150 - total flux cleaned = 0.0253778 Jy ! Component: 200 - total flux cleaned = 0.0292955 Jy ! Total flux subtracted in 200 components = 0.0292955 Jy ! Clean residual min=-0.003154 max=0.004567 Jy/beam ! Clean residual mean=-0.000010 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.0292954 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0292954 Jy ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=5.03 mas, bpa=-15.85 degrees ! Estimated noise=0.534053 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 (-25.8, 26.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644117 Jy ! Component: 100 - total flux cleaned = 0.0106513 Jy ! Component: 150 - total flux cleaned = 0.0138933 Jy ! Component: 200 - total flux cleaned = 0.0165073 Jy ! Total flux subtracted in 200 components = 0.0165073 Jy ! Clean residual min=-0.002953 max=0.003525 Jy/beam ! Clean residual mean=-0.000009 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0458027 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 104 components and 0.0458027 Jy ! Inverting map ! Added new window around map position (58.2, -21.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321885 Jy ! Component: 100 - total flux cleaned = 0.00520553 Jy ! Component: 150 - total flux cleaned = 0.00679078 Jy ! Component: 200 - total flux cleaned = 0.00775815 Jy ! Total flux subtracted in 200 components = 0.00775815 Jy ! Clean residual min=-0.002696 max=0.002612 Jy/beam ! Clean residual mean=-0.000007 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0535609 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.0535609 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=3.743 mas, bmaj=5.596 mas, bpa=-15.75 degrees ! Estimated noise=0.617117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154155 Jy ! Component: 100 - total flux cleaned = 0.00238663 Jy ! Component: 150 - total flux cleaned = 0.00293684 Jy ! Component: 200 - total flux cleaned = 0.0030863 Jy ! Total flux subtracted in 200 components = 0.0030863 Jy ! Clean residual min=-0.003161 max=0.003001 Jy/beam ! Clean residual mean=-0.000014 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.0566472 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 = 4.60228e-05 Jy ! Component: 100 - total flux cleaned = 9.01451e-05 Jy ! Component: 150 - total flux cleaned = 8.97563e-05 Jy ! Component: 200 - total flux cleaned = 8.97974e-05 Jy ! Total flux subtracted in 200 components = 8.97974e-05 Jy ! Clean residual min=-0.003079 max=0.002787 Jy/beam ! Clean residual mean=-0.000016 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.056737 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 214 components and 0.056737 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=5.03 mas, bpa=-15.85 degrees ! Estimated noise=0.534053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452813 Jy ! Component: 100 - total flux cleaned = -0.000536825 Jy ! Component: 150 - total flux cleaned = -0.000500252 Jy ! Component: 200 - total flux cleaned = -0.000500961 Jy ! Total flux subtracted in 200 components = -0.000500961 Jy ! Clean residual min=-0.002503 max=0.002377 Jy/beam ! Clean residual mean=-0.000008 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0562361 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 239 components and 0.0562361 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=0.015846Jy sigma=0.655381 ! Fit after self-cal, rms=0.015596Jy sigma=0.644366 wmodel /d2/scr/pima/bp177i_uvs/J0835+6835_C_map.mod ! Writing 239 model components to file: /d2/scr/pima/bp177i_uvs/J0835+6835_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0835+6835_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0835+6835_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0835+6835_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J0835+6835_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 = -0.000240779 Jy ! Component: 100 - total flux cleaned = -0.000434386 Jy ! Component: 150 - total flux cleaned = -0.000433557 Jy ! Component: 200 - total flux cleaned = -0.000298485 Jy ! Component: 250 - total flux cleaned = -0.000103947 Jy ! Component: 300 - total flux cleaned = 0.00011393 Jy ! Component: 350 - total flux cleaned = 0.000293473 Jy ! Component: 400 - total flux cleaned = 0.000437144 Jy ! Component: 450 - total flux cleaned = 0.000521095 Jy ! Component: 500 - total flux cleaned = 0.000655656 Jy ! Component: 550 - total flux cleaned = 0.000707854 Jy ! Component: 600 - total flux cleaned = 0.000858952 Jy ! Component: 650 - total flux cleaned = 0.000956608 Jy ! Component: 700 - total flux cleaned = 0.00117034 Jy ! Component: 750 - total flux cleaned = 0.00126277 Jy ! Component: 800 - total flux cleaned = 0.00144342 Jy ! Component: 850 - total flux cleaned = 0.0016195 Jy ! Component: 900 - total flux cleaned = 0.00181338 Jy ! Component: 950 - total flux cleaned = 0.0019609 Jy ! Component: 1000 - total flux cleaned = 0.00214591 Jy ! Component: 1050 - total flux cleaned = 0.00228672 Jy ! Component: 1100 - total flux cleaned = 0.00242453 Jy ! Component: 1150 - total flux cleaned = 0.00257854 Jy ! Component: 1200 - total flux cleaned = 0.00274742 Jy ! Component: 1250 - total flux cleaned = 0.00289476 Jy ! Component: 1300 - total flux cleaned = 0.0030393 Jy ! Component: 1350 - total flux cleaned = 0.00316418 Jy ! Component: 1400 - total flux cleaned = 0.00328648 Jy ! Component: 1450 - total flux cleaned = 0.00332136 Jy ! Component: 1500 - total flux cleaned = 0.00344008 Jy ! Component: 1550 - total flux cleaned = 0.00353976 Jy ! Component: 1600 - total flux cleaned = 0.0035721 Jy ! Component: 1650 - total flux cleaned = 0.0036205 Jy ! Component: 1700 - total flux cleaned = 0.00373161 Jy ! Component: 1750 - total flux cleaned = 0.00384102 Jy ! Component: 1800 - total flux cleaned = 0.00390256 Jy ! Component: 1850 - total flux cleaned = 0.00399388 Jy ! Component: 1900 - total flux cleaned = 0.0040389 Jy ! Component: 1950 - total flux cleaned = 0.00412708 Jy ! Component: 2000 - total flux cleaned = 0.00427214 Jy ! Component: 2050 - total flux cleaned = 0.00435799 Jy ! Component: 2100 - total flux cleaned = 0.00442898 Jy ! Component: 2150 - total flux cleaned = 0.00455409 Jy ! Component: 2200 - total flux cleaned = 0.00462293 Jy ! Component: 2250 - total flux cleaned = 0.00473102 Jy ! Component: 2300 - total flux cleaned = 0.00477115 Jy ! Component: 2350 - total flux cleaned = 0.00490321 Jy ! Component: 2400 - total flux cleaned = 0.00495504 Jy ! Component: 2450 - total flux cleaned = 0.00499369 Jy ! Component: 2500 - total flux cleaned = 0.00509558 Jy ! Component: 2550 - total flux cleaned = 0.00517095 Jy ! Component: 2600 - total flux cleaned = 0.00520806 Jy ! Component: 2650 - total flux cleaned = 0.00528147 Jy ! Component: 2700 - total flux cleaned = 0.00531756 Jy ! Component: 2750 - total flux cleaned = 0.00538933 Jy ! Component: 2800 - total flux cleaned = 0.00538968 Jy ! Component: 2850 - total flux cleaned = 0.00543641 Jy ! Component: 2900 - total flux cleaned = 0.00550575 Jy ! Component: 2950 - total flux cleaned = 0.00557443 Jy ! Component: 3000 - total flux cleaned = 0.00560826 Jy ! Component: 3050 - total flux cleaned = 0.0056753 Jy ! Component: 3100 - total flux cleaned = 0.00571932 Jy ! Component: 3150 - total flux cleaned = 0.00576293 Jy ! Component: 3200 - total flux cleaned = 0.00579543 Jy ! Component: 3250 - total flux cleaned = 0.00582766 Jy ! Component: 3300 - total flux cleaned = 0.00588063 Jy ! Component: 3350 - total flux cleaned = 0.00590153 Jy ! Component: 3400 - total flux cleaned = 0.00595338 Jy ! Component: 3450 - total flux cleaned = 0.00598422 Jy ! Component: 3500 - total flux cleaned = 0.00602507 Jy ! Component: 3550 - total flux cleaned = 0.00604516 Jy ! Component: 3600 - total flux cleaned = 0.00610519 Jy ! Component: 3650 - total flux cleaned = 0.00616468 Jy ! Component: 3700 - total flux cleaned = 0.00619414 Jy ! Component: 3750 - total flux cleaned = 0.00621356 Jy ! Component: 3800 - total flux cleaned = 0.00626177 Jy ! Component: 3850 - total flux cleaned = 0.00628101 Jy ! Component: 3900 - total flux cleaned = 0.00632845 Jy ! Component: 3950 - total flux cleaned = 0.00635671 Jy ! Component: 4000 - total flux cleaned = 0.0063754 Jy ! Component: 4050 - total flux cleaned = 0.00643101 Jy ! Total flux subtracted in 4096 components = 0.00644947 Jy ! Clean residual min=-0.000519 max=0.000582 Jy/beam ! Clean residual mean=-0.000004 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0626855 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 576 components and 0.0626855 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0835+6835_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.136 x 5.03 at -15.85 degrees (North through East) ! Clean map min=-0.0012974 max=0.016475 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0835+6835_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0164753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169928 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.09422 3.09422 6.18844 12.3769 24.7538 49.5076 99.0151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 96.954 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0835+6835_C_uvs.log closed on Tue Apr 15 00:19:40 2014