! Started logfile: /d2/scr/pima/bp171a3_uvs/J0842-4427_X_uvs.log on Mon Feb 24 08:43:53 2014 obs /d2/scr/pima/bp171a3_uvs/J0842-4427_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0842-4427_X_uva.fits ! AN table 1: 3 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0842-4427 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 120 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J0842-4427_X] 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 0.200x0.200 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=1.002648Jy sigma=23.304922 ! Fit after self-cal, rms=0.968561Jy sigma=22.559571 ! 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=4.653 mas, bmaj=53.62 mas, bpa=-2.475 degrees ! Estimated noise=3.83577 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240419 Jy ! Component: 100 - total flux cleaned = 0.0300406 Jy ! Total flux subtracted in 100 components = 0.0300406 Jy ! Clean residual min=-0.003239 max=0.003257 Jy/beam ! Clean residual mean=-0.000009 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 0.0300406 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0300406 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=0.024305Jy sigma=0.535381 ! Fit after self-cal, rms=0.022094Jy sigma=0.489352 ! 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=4.821 mas, bmaj=49.89 mas, bpa=-2.282 degrees ! Estimated noise=2.82301 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 = 0.00131331 Jy ! Component: 100 - total flux cleaned = 0.000857327 Jy ! Component: 150 - total flux cleaned = 0.00156286 Jy ! Component: 200 - total flux cleaned = 0.00197382 Jy ! Total flux subtracted in 200 components = 0.00197382 Jy ! Clean residual min=-0.001213 max=0.001202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0320144 Jy ! Performing phase self-cal ! Adding 134 model components to the UV plane model. ! The established model now contains 163 components and 0.0320144 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=0.020535Jy sigma=0.456214 ! Fit after self-cal, rms=0.020415Jy sigma=0.455031 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.821 x 49.89 at -2.282 degrees (North through East) ! Clean map min=-0.0032117 max=0.02763 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: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.07 OV 1.09 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.04 OV 1.09 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.020415Jy sigma=0.455031 ! Fit after self-cal, rms=0.020425Jy sigma=0.453985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.827 mas, bmaj=49.71 mas, bpa=-2.263 degrees ! Estimated noise=2.85022 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 = -0.000744281 Jy ! Component: 100 - total flux cleaned = -0.00121515 Jy ! Component: 150 - total flux cleaned = -0.00111385 Jy ! Component: 200 - total flux cleaned = -0.000493663 Jy ! Total flux subtracted in 200 components = -0.000493663 Jy ! Clean residual min=-0.000493 max=0.000495 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0315208 Jy ! Performing phase self-cal ! Adding 140 model components to the UV plane model. ! The established model now contains 298 components and 0.0315208 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=0.020263Jy sigma=0.449974 ! Fit after self-cal, rms=0.020242Jy sigma=0.449822 ! 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=0.020242Jy sigma=0.449822 ! Fit after self-cal, rms=0.020292Jy sigma=0.449462 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.824 mas, bmaj=49.75 mas, bpa=-2.244 degrees ! Estimated noise=2.86851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000381129 Jy ! Component: 100 - total flux cleaned = -0.000412129 Jy ! Component: 150 - total flux cleaned = -0.00023942 Jy ! Component: 200 - total flux cleaned = 0.000223194 Jy ! Total flux subtracted in 200 components = 0.000223194 Jy ! Clean residual min=-0.000326 max=0.000326 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.031744 Jy selfcal ! Performing phase self-cal ! Adding 128 model components to the UV plane model. ! The established model now contains 421 components and 0.031744 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=0.020251Jy sigma=0.448109 ! Fit after self-cal, rms=0.020242Jy sigma=0.448077 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 = -9.81424e-05 Jy ! Component: 100 - total flux cleaned = -3.34819e-05 Jy ! Component: 150 - total flux cleaned = 7.42599e-05 Jy ! Component: 200 - total flux cleaned = 7.46164e-05 Jy ! Total flux subtracted in 200 components = 7.46164e-05 Jy ! Clean residual min=-0.000263 max=0.000260 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0318186 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 501 components and 0.0318186 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=0.020226Jy sigma=0.447556 ! Fit after self-cal, rms=0.020225Jy sigma=0.447543 ! 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=0.020225Jy sigma=0.447543 ! Fit after self-cal, rms=0.020254Jy sigma=0.447445 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.823 mas, bmaj=49.78 mas, bpa=-2.236 degrees ! Estimated noise=2.87723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.18635e-05 Jy ! Component: 100 - total flux cleaned = 3.57213e-05 Jy ! Component: 150 - total flux cleaned = 0.000188931 Jy ! Component: 200 - total flux cleaned = 0.000348404 Jy ! Total flux subtracted in 200 components = 0.000348404 Jy ! Clean residual min=-0.000214 max=0.000217 Jy/beam ! Clean residual mean=0.000002 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.032167 Jy selfcal ! Performing phase self-cal ! Adding 100 model components to the UV plane model. ! The established model now contains 578 components and 0.032167 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=0.020241Jy sigma=0.446961 ! Fit after self-cal, rms=0.020236Jy sigma=0.446952 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 = 5.41138e-05 Jy ! Component: 100 - total flux cleaned = 0.000104835 Jy ! Component: 150 - total flux cleaned = 0.000153367 Jy ! Component: 200 - total flux cleaned = 0.000165446 Jy ! Total flux subtracted in 200 components = 0.000165446 Jy ! Clean residual min=-0.000200 max=0.000201 Jy/beam ! Clean residual mean=0.000001 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0323324 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 634 components and 0.0323324 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=0.020225Jy sigma=0.446642 ! Fit after self-cal, rms=0.020223Jy sigma=0.446635 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.020223Jy sigma=0.446635 ! Fit after self-cal, rms=0.020231Jy sigma=0.446624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.88 mas, bmaj=49.23 mas, bpa=-2.162 degrees ! Estimated noise=2.87785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001254 Jy ! Component: 100 - total flux cleaned = 0.000221825 Jy ! Component: 150 - total flux cleaned = 0.000302472 Jy ! Component: 200 - total flux cleaned = 0.000391553 Jy ! Total flux subtracted in 200 components = 0.000391553 Jy ! Clean residual min=-0.000179 max=0.000181 Jy/beam ! Clean residual mean=0.000002 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.032724 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 685 components and 0.032724 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=0.020222Jy sigma=0.446324 ! Fit after self-cal, rms=0.020218Jy sigma=0.446318 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 = 0.000117518 Jy ! Component: 100 - total flux cleaned = 0.000193637 Jy ! Component: 150 - total flux cleaned = 0.000214668 Jy ! Component: 200 - total flux cleaned = 0.000234677 Jy ! Total flux subtracted in 200 components = 0.000234677 Jy ! Clean residual min=-0.000162 max=0.000164 Jy/beam ! Clean residual mean=0.000002 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0329586 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 731 components and 0.0329586 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=0.020210Jy sigma=0.446088 ! Fit after self-cal, rms=0.020207Jy sigma=0.446084 ! 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=4.822 mas, bmaj=49.79 mas, bpa=-2.236 degrees ! Estimated noise=2.87919 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.822 x 49.79 at -2.236 degrees (North through East) ! Clean map min=-0.0034576 max=0.026781 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=4.648 mas, bmaj=53.49 mas, bpa=-2.459 degrees ! Estimated noise=3.91704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259202 Jy ! Component: 100 - total flux cleaned = 0.0300611 Jy ! Component: 150 - total flux cleaned = 0.0300598 Jy ! Component: 200 - total flux cleaned = 0.0303323 Jy ! Total flux subtracted in 200 components = 0.0303323 Jy ! Clean residual min=-0.002108 max=0.002103 Jy/beam ! Clean residual mean=-0.000004 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.0303323 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 83 model components to the UV plane model. ! The established model now contains 83 components and 0.0303323 Jy ! Inverting map and beam ! Estimated beam: bmin=4.822 mas, bmaj=49.79 mas, bpa=-2.236 degrees ! Estimated noise=2.87919 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 = -0.000285735 Jy ! Component: 100 - total flux cleaned = -0.00022898 Jy ! Component: 150 - total flux cleaned = 0.000217885 Jy ! Component: 200 - total flux cleaned = 0.000163925 Jy ! Total flux subtracted in 200 components = 0.000163925 Jy ! Clean residual min=-0.000829 max=0.000830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0304962 Jy ! Adding 139 model components to the UV plane model. ! The established model now contains 212 components and 0.0304962 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.88 mas, bmaj=49.23 mas, bpa=-2.162 degrees ! Estimated noise=2.87785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207959 Jy ! Component: 100 - total flux cleaned = 0.000263727 Jy ! Component: 150 - total flux cleaned = 0.000396983 Jy ! Component: 200 - total flux cleaned = 0.00084354 Jy ! Total flux subtracted in 200 components = 0.00084354 Jy ! Clean residual min=-0.000342 max=0.000344 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0313397 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 = 0.000425648 Jy ! Component: 100 - total flux cleaned = 0.000832662 Jy ! Component: 150 - total flux cleaned = 0.00118615 Jy ! Component: 200 - total flux cleaned = 0.0015615 Jy ! Total flux subtracted in 200 components = 0.0015615 Jy ! Clean residual min=-0.000292 max=0.000292 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0329012 Jy ! Adding 218 model components to the UV plane model. ! The established model now contains 428 components and 0.0329013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.822 mas, bmaj=49.79 mas, bpa=-2.236 degrees ! Estimated noise=2.87919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39001e-05 Jy ! Component: 100 - total flux cleaned = 0.000128983 Jy ! Component: 150 - total flux cleaned = 0.00018407 Jy ! Component: 200 - total flux cleaned = 0.000250032 Jy ! Total flux subtracted in 200 components = 0.000250032 Jy ! Clean residual min=-0.000213 max=0.000215 Jy/beam ! Clean residual mean=0.000002 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0331513 Jy selfcal ! Performing phase self-cal ! Adding 119 model components to the UV plane model. ! The established model now contains 547 components and 0.0331513 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=0.020240Jy sigma=0.447068 ! Fit after self-cal, rms=0.020227Jy sigma=0.447018 wmodel /d2/scr/pima/bp171a3_uvs/J0842-4427_X_map.mod ! Writing 547 model components to file: /d2/scr/pima/bp171a3_uvs/J0842-4427_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0842-4427_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0842-4427_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0842-4427_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a3_uvs/J0842-4427_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.822 x 49.79 at -2.236 degrees (North through East) ! Clean map min=-0.0030854 max=0.028419 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0842-4427_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0284186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105792 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11678 1.11678 2.23357 4.46714 8.93427 17.8685 35.7371 71.4742 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 268.628 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0842-4427_X_uvs.log closed on Mon Feb 24 08:44:04 2014