! Started logfile: /d2/scr/pima/bp177h_uvs/J1734+1600_C_uvs.log on Sun Mar 30 00:53:34 2014 obs /d2/scr/pima/bp177h_uvs/J1734+1600_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1734+1600_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.373333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1734+1600 ! ! 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 672 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/bp177h_uvs/J1734+1600_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999508Jy sigma=47.302702 ! Fit after self-cal, rms=0.990353Jy sigma=47.084708 ! 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=1.828 mas, bmaj=3.585 mas, bpa=3.733 degrees ! Estimated noise=0.839528 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 = 0.00672387 Jy ! Component: 100 - total flux cleaned = 0.00844723 Jy ! Total flux subtracted in 100 components = 0.00844723 Jy ! Clean residual min=-0.002213 max=0.002075 Jy/beam ! Clean residual mean=-0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.00844723 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00844723 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=0.018343Jy sigma=0.634368 ! Fit after self-cal, rms=0.016493Jy sigma=0.504963 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357233 Jy ! Component: 100 - total flux cleaned = 0.00464232 Jy ! Total flux subtracted in 100 components = 0.00464232 Jy ! Clean residual min=-0.001604 max=0.001437 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0130895 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0130895 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=0.015488Jy sigma=0.472841 ! Fit after self-cal, rms=0.015485Jy sigma=0.472669 ! 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=2.286 mas, bmaj=4.059 mas, bpa=4.307 degrees ! Estimated noise=0.616619 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 = -0.000124405 Jy ! Component: 100 - total flux cleaned = -0.000132744 Jy ! Component: 150 - total flux cleaned = -0.000139936 Jy ! Component: 200 - total flux cleaned = -0.000149755 Jy ! Total flux subtracted in 200 components = -0.000149755 Jy ! Clean residual min=-0.001132 max=0.001134 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0129398 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.0129398 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=0.015444Jy sigma=0.472606 ! Fit after self-cal, rms=0.015446Jy sigma=0.472532 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.286 x 4.059 at 4.307 degrees (North through East) ! Clean map min=-0.0011142 max=0.012117 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=0.015446Jy sigma=0.472532 ! Fit after self-cal, rms=0.015446Jy sigma=0.472532 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=4.059 mas, bpa=4.307 degrees ! Estimated noise=0.616619 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 = -6.89531e-05 Jy ! Component: 100 - total flux cleaned = -5.38399e-05 Jy ! Component: 150 - total flux cleaned = -3.92287e-05 Jy ! Component: 200 - total flux cleaned = -2.97468e-05 Jy ! Total flux subtracted in 200 components = -2.97468e-05 Jy ! Clean residual min=-0.001142 max=0.001139 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.01291 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.01291 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=0.015436Jy sigma=0.472652 ! Fit after self-cal, rms=0.015437Jy sigma=0.472625 ! 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=0.015437Jy sigma=0.472625 ! Fit after self-cal, rms=0.015437Jy sigma=0.472625 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=4.059 mas, bpa=4.307 degrees ! Estimated noise=0.616619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.73999e-05 Jy ! Component: 100 - total flux cleaned = -6.11165e-06 Jy ! Component: 150 - total flux cleaned = -1.60844e-06 Jy ! Component: 200 - total flux cleaned = -3.55907e-06 Jy ! Total flux subtracted in 200 components = -3.55907e-06 Jy ! Clean residual min=-0.001145 max=0.001148 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0129065 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0129065 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=0.015432Jy sigma=0.472679 ! Fit after self-cal, rms=0.015434Jy sigma=0.472660 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 = -2.48789e-06 Jy ! Component: 100 - total flux cleaned = 2.98739e-06 Jy ! Component: 150 - total flux cleaned = 8.78057e-07 Jy ! Component: 200 - total flux cleaned = -2.72407e-06 Jy ! Total flux subtracted in 200 components = -2.72407e-06 Jy ! Clean residual min=-0.001144 max=0.001151 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0129038 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0129038 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=0.015431Jy sigma=0.472685 ! Fit after self-cal, rms=0.015433Jy sigma=0.472667 ! 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=0.015433Jy sigma=0.472667 ! Fit after self-cal, rms=0.015433Jy sigma=0.472667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=4.059 mas, bpa=4.307 degrees ! Estimated noise=0.616619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.63515e-06 Jy ! Component: 100 - total flux cleaned = 4.32268e-06 Jy ! Component: 150 - total flux cleaned = 2.62208e-07 Jy ! Component: 200 - total flux cleaned = -3.09685e-06 Jy ! Total flux subtracted in 200 components = -3.09685e-06 Jy ! Clean residual min=-0.001143 max=0.001155 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0129007 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0129007 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=0.015430Jy sigma=0.472679 ! Fit after self-cal, rms=0.015432Jy sigma=0.472662 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 = 2.05464e-06 Jy ! Component: 100 - total flux cleaned = 2.58424e-06 Jy ! Component: 150 - total flux cleaned = 7.69706e-07 Jy ! Component: 200 - total flux cleaned = -2.5893e-06 Jy ! Total flux subtracted in 200 components = -2.5893e-06 Jy ! Clean residual min=-0.001143 max=0.001158 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0128981 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0128981 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=0.015430Jy sigma=0.472674 ! Fit after self-cal, rms=0.015432Jy sigma=0.472657 ! 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=0.015432Jy sigma=0.472657 ! Fit after self-cal, rms=0.015432Jy sigma=0.472657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.012 mas, bmaj=5.183 mas, bpa=52.51 degrees ! Estimated noise=0.715507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28631e-05 Jy ! Component: 100 - total flux cleaned = 1.29927e-05 Jy ! Component: 150 - total flux cleaned = 1.49325e-05 Jy ! Component: 200 - total flux cleaned = 1.49588e-05 Jy ! Total flux subtracted in 200 components = 1.49588e-05 Jy ! Clean residual min=-0.001241 max=0.001182 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.012913 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.012913 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=0.015430Jy sigma=0.472675 ! Fit after self-cal, rms=0.015432Jy sigma=0.472670 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 = 1.38647e-07 Jy ! Component: 100 - total flux cleaned = 2.59852e-07 Jy ! Component: 150 - total flux cleaned = 3.30703e-07 Jy ! Component: 200 - total flux cleaned = 2.10929e-06 Jy ! Total flux subtracted in 200 components = 2.10929e-06 Jy ! Clean residual min=-0.001241 max=0.001181 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0129152 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.0129151 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=0.015431Jy sigma=0.472682 ! Fit after self-cal, rms=0.015432Jy sigma=0.472677 ! 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=2.286 mas, bmaj=4.059 mas, bpa=4.307 degrees ! Estimated noise=0.616619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.286 x 4.059 at 4.307 degrees (North through East) ! Clean map min=-0.00113 max=0.012121 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=1.828 mas, bmaj=3.585 mas, bpa=3.733 degrees ! Estimated noise=0.839528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00968993 Jy ! Component: 100 - total flux cleaned = 0.0123396 Jy ! Component: 150 - total flux cleaned = 0.0131027 Jy ! Component: 200 - total flux cleaned = 0.0133013 Jy ! Total flux subtracted in 200 components = 0.0133013 Jy ! Clean residual min=-0.001518 max=0.001413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0133013 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0133013 Jy ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=4.059 mas, bpa=4.307 degrees ! Estimated noise=0.616619 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 = -0.00022264 Jy ! Component: 100 - total flux cleaned = -0.000276948 Jy ! Component: 150 - total flux cleaned = -0.000311468 Jy ! Component: 200 - total flux cleaned = -0.000345931 Jy ! Total flux subtracted in 200 components = -0.000345931 Jy ! Clean residual min=-0.001202 max=0.001128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0129554 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.0129554 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=5.012 mas, bmaj=5.183 mas, bpa=52.51 degrees ! Estimated noise=0.715507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.74343e-06 Jy ! Component: 100 - total flux cleaned = -4.42798e-06 Jy ! Component: 150 - total flux cleaned = -9.07307e-06 Jy ! Component: 200 - total flux cleaned = -9.05409e-06 Jy ! Total flux subtracted in 200 components = -9.05409e-06 Jy ! Clean residual min=-0.001273 max=0.001185 Jy/beam ! Clean residual mean=-0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0129464 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 = -3.76215e-06 Jy ! Component: 100 - total flux cleaned = -3.74236e-06 Jy ! Component: 150 - total flux cleaned = -6.79191e-06 Jy ! Component: 200 - total flux cleaned = -6.87758e-06 Jy ! Total flux subtracted in 200 components = -6.87758e-06 Jy ! Clean residual min=-0.001261 max=0.001195 Jy/beam ! Clean residual mean=-0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0129395 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0129395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=4.059 mas, bpa=4.307 degrees ! Estimated noise=0.616619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.76613e-05 Jy ! Component: 100 - total flux cleaned = 2.59994e-05 Jy ! Component: 150 - total flux cleaned = 2.28017e-05 Jy ! Component: 200 - total flux cleaned = 1.72036e-05 Jy ! Total flux subtracted in 200 components = 1.72036e-05 Jy ! Clean residual min=-0.001169 max=0.001139 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0129567 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0129567 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=0.015434Jy sigma=0.472776 ! Fit after self-cal, rms=0.015435Jy sigma=0.472702 wmodel /d2/scr/pima/bp177h_uvs/J1734+1600_C_map.mod ! Writing 38 model components to file: /d2/scr/pima/bp177h_uvs/J1734+1600_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1734+1600_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1734+1600_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1734+1600_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177h_uvs/J1734+1600_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 = 3.88662e-05 Jy ! Component: 100 - total flux cleaned = 0.000148154 Jy ! Component: 150 - total flux cleaned = 0.000197596 Jy ! Component: 200 - total flux cleaned = 0.000288603 Jy ! Component: 250 - total flux cleaned = 0.00031605 Jy ! Component: 300 - total flux cleaned = 0.000355836 Jy ! Component: 350 - total flux cleaned = 0.000368607 Jy ! Component: 400 - total flux cleaned = 0.000404306 Jy ! Component: 450 - total flux cleaned = 0.000415579 Jy ! Component: 500 - total flux cleaned = 0.00037268 Jy ! Component: 550 - total flux cleaned = 0.000321357 Jy ! Component: 600 - total flux cleaned = 0.000272419 Jy ! Component: 650 - total flux cleaned = 0.000206711 Jy ! Component: 700 - total flux cleaned = 0.000188664 Jy ! Component: 750 - total flux cleaned = 0.000109197 Jy ! Component: 800 - total flux cleaned = 3.23279e-05 Jy ! Component: 850 - total flux cleaned = -1.7213e-05 Jy ! Component: 900 - total flux cleaned = -4.94157e-05 Jy ! Component: 950 - total flux cleaned = -8.06212e-05 Jy ! Component: 1000 - total flux cleaned = -9.59539e-05 Jy ! Component: 1050 - total flux cleaned = -0.000140415 Jy ! Component: 1100 - total flux cleaned = -0.000162152 Jy ! Component: 1150 - total flux cleaned = -0.000190446 Jy ! Component: 1200 - total flux cleaned = -0.000224795 Jy ! Component: 1250 - total flux cleaned = -0.000231505 Jy ! Component: 1300 - total flux cleaned = -0.000257829 Jy ! Component: 1350 - total flux cleaned = -0.000296318 Jy ! Component: 1400 - total flux cleaned = -0.000308859 Jy ! Component: 1450 - total flux cleaned = -0.000339728 Jy ! Component: 1500 - total flux cleaned = -0.000363926 Jy ! Component: 1550 - total flux cleaned = -0.000381712 Jy ! Component: 1600 - total flux cleaned = -0.000405114 Jy ! Component: 1650 - total flux cleaned = -0.000451333 Jy ! Component: 1700 - total flux cleaned = -0.000508097 Jy ! Component: 1750 - total flux cleaned = -0.00053048 Jy ! Component: 1800 - total flux cleaned = -0.000547078 Jy ! Component: 1850 - total flux cleaned = -0.000574353 Jy ! Component: 1900 - total flux cleaned = -0.000568876 Jy ! Component: 1950 - total flux cleaned = -0.000584855 Jy ! Component: 2000 - total flux cleaned = -0.000600572 Jy ! Component: 2050 - total flux cleaned = -0.00061619 Jy ! Component: 2100 - total flux cleaned = -0.000621392 Jy ! Component: 2150 - total flux cleaned = -0.000652086 Jy ! Component: 2200 - total flux cleaned = -0.000667271 Jy ! Component: 2250 - total flux cleaned = -0.000687399 Jy ! Component: 2300 - total flux cleaned = -0.000707365 Jy ! Component: 2350 - total flux cleaned = -0.000732145 Jy ! Component: 2400 - total flux cleaned = -0.000746912 Jy ! Component: 2450 - total flux cleaned = -0.000766465 Jy ! Component: 2500 - total flux cleaned = -0.000785932 Jy ! Component: 2550 - total flux cleaned = -0.000795556 Jy ! Component: 2600 - total flux cleaned = -0.000809963 Jy ! Component: 2650 - total flux cleaned = -0.000838652 Jy ! Component: 2700 - total flux cleaned = -0.00084815 Jy ! Component: 2750 - total flux cleaned = -0.000871863 Jy ! Component: 2800 - total flux cleaned = -0.000890708 Jy ! Component: 2850 - total flux cleaned = -0.000900151 Jy ! Component: 2900 - total flux cleaned = -0.000914252 Jy ! Component: 2950 - total flux cleaned = -0.000928259 Jy ! Component: 3000 - total flux cleaned = -0.000951593 Jy ! Component: 3050 - total flux cleaned = -0.000965531 Jy ! Component: 3100 - total flux cleaned = -0.000965495 Jy ! Component: 3150 - total flux cleaned = -0.000970172 Jy ! Component: 3200 - total flux cleaned = -0.000984192 Jy ! Component: 3250 - total flux cleaned = -0.000984203 Jy ! Component: 3300 - total flux cleaned = -0.000998232 Jy ! Component: 3350 - total flux cleaned = -0.00101224 Jy ! Component: 3400 - total flux cleaned = -0.00102626 Jy ! Component: 3450 - total flux cleaned = -0.0010309 Jy ! Component: 3500 - total flux cleaned = -0.00103091 Jy ! Component: 3550 - total flux cleaned = -0.00103091 Jy ! Component: 3600 - total flux cleaned = -0.00103093 Jy ! Component: 3650 - total flux cleaned = -0.00103093 Jy ! Component: 3700 - total flux cleaned = -0.00103568 Jy ! Component: 3750 - total flux cleaned = -0.00102618 Jy ! Component: 3800 - total flux cleaned = -0.00102145 Jy ! Component: 3850 - total flux cleaned = -0.00102146 Jy ! Component: 3900 - total flux cleaned = -0.00101669 Jy ! Component: 3950 - total flux cleaned = -0.0010167 Jy ! Component: 4000 - total flux cleaned = -0.00101187 Jy ! Component: 4050 - total flux cleaned = -0.000997392 Jy ! Total flux subtracted in 4096 components = -0.00100223 Jy ! Clean residual min=-0.000286 max=0.000274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0119545 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 265 components and 0.0119545 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1734+1600_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.286 x 4.059 at 4.307 degrees (North through East) ! Clean map min=-0.0005249 max=0.012104 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1734+1600_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0121039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.39621e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.83318 1.83318 3.66637 7.33273 14.6655 29.3309 58.6619 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 163.649 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1734+1600_C_uvs.log closed on Sun Mar 30 00:53:40 2014