! Started logfile: /d2/scr/pima/bp171a6_uvs/J0746-0220_X_uvs.log on Wed Jan 15 14:44:50 2014 obs /d2/scr/pima/bp171a6_uvs/J0746-0220_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0746-0220_X_uva.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.733333 visibilities/baseline/integration-bin. ! Found source: J0746-0220 ! ! 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 792 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/bp171a6_uvs/J0746-0220_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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997245Jy sigma=0.858040 ! Fit after self-cal, rms=0.987616Jy sigma=0.847881 ! 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=2.866 mas, bmaj=8.974 mas, bpa=-26.21 degrees ! Estimated noise=65.5078 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 = 0.0118116 Jy ! Component: 100 - total flux cleaned = 0.014687 Jy ! Total flux subtracted in 100 components = 0.014687 Jy ! Clean residual min=-0.001856 max=0.001864 Jy/beam ! Clean residual mean=0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.014687 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.014687 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=0.014569Jy sigma=0.013228 ! Fit after self-cal, rms=0.012994Jy sigma=0.012125 ! 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=3.148 mas, bmaj=9.151 mas, bpa=-28.6 degrees ! Estimated noise=33.9689 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 = 0.00245947 Jy ! Component: 100 - total flux cleaned = 0.00317681 Jy ! Component: 150 - total flux cleaned = 0.00373119 Jy ! Component: 200 - total flux cleaned = 0.00387073 Jy ! Total flux subtracted in 200 components = 0.00387073 Jy ! Clean residual min=-0.000677 max=0.000686 Jy/beam ! Clean residual mean=0.000006 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0185577 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 87 components and 0.0185577 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=0.013080Jy sigma=0.010677 ! Fit after self-cal, rms=0.013059Jy sigma=0.010650 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.148 x 9.151 at -28.6 degrees (North through East) ! Clean map min=-0.0013394 max=0.012841 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* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.93 LA 0.88 NL 0.92 ! OV 1.00* PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.95 LA 1.02 NL 1.02 ! OV 1.00* PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.013059Jy sigma=0.010650 ! Fit after self-cal, rms=0.012951Jy sigma=0.010606 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=9.178 mas, bpa=-28.59 degrees ! Estimated noise=33.2055 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 = -0.00068885 Jy ! Component: 100 - total flux cleaned = -0.00104758 Jy ! Component: 150 - total flux cleaned = -0.00114543 Jy ! Component: 200 - total flux cleaned = -0.00101373 Jy ! Total flux subtracted in 200 components = -0.00101373 Jy ! Clean residual min=-0.000266 max=0.000268 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.017544 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 133 components and 0.017544 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=0.012912Jy sigma=0.010501 ! Fit after self-cal, rms=0.012913Jy sigma=0.010491 ! 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=0.012913Jy sigma=0.010491 ! Fit after self-cal, rms=0.012920Jy sigma=0.010483 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.144 mas, bmaj=9.164 mas, bpa=-28.61 degrees ! Estimated noise=33.189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207718 Jy ! Component: 100 - total flux cleaned = -0.000302754 Jy ! Component: 150 - total flux cleaned = -0.000211054 Jy ! Component: 200 - total flux cleaned = -0.000104691 Jy ! Total flux subtracted in 200 components = -0.000104691 Jy ! Clean residual min=-0.000189 max=0.000192 Jy/beam ! Clean residual mean=-0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0174393 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 187 components and 0.0174393 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=0.012896Jy sigma=0.010442 ! Fit after self-cal, rms=0.012890Jy sigma=0.010436 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 = 4.60931e-05 Jy ! Component: 100 - total flux cleaned = 0.000163067 Jy ! Component: 150 - total flux cleaned = 0.000204012 Jy ! Component: 200 - total flux cleaned = 0.000259584 Jy ! Total flux subtracted in 200 components = 0.000259584 Jy ! Clean residual min=-0.000151 max=0.000151 Jy/beam ! Clean residual mean=-0.000001 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0176989 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 236 components and 0.0176989 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=0.012880Jy sigma=0.010415 ! Fit after self-cal, rms=0.012876Jy sigma=0.010413 ! 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=0.012876Jy sigma=0.010413 ! Fit after self-cal, rms=0.012739Jy sigma=0.010335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.142 mas, bmaj=9.172 mas, bpa=-28.58 degrees ! Estimated noise=32.3902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00042023 Jy ! Component: 100 - total flux cleaned = -0.000431439 Jy ! Component: 150 - total flux cleaned = -0.000370455 Jy ! Component: 200 - total flux cleaned = -0.000311514 Jy ! Total flux subtracted in 200 components = -0.000311514 Jy ! Clean residual min=-0.000159 max=0.000160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0173874 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 285 components and 0.0173874 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=0.012646Jy sigma=0.010377 ! Fit after self-cal, rms=0.012646Jy sigma=0.010375 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 = 7.55863e-05 Jy ! Component: 100 - total flux cleaned = 0.000101563 Jy ! Component: 150 - total flux cleaned = 0.000142913 Jy ! Component: 200 - total flux cleaned = 0.000166889 Jy ! Total flux subtracted in 200 components = 0.000166889 Jy ! Clean residual min=-0.000132 max=0.000132 Jy/beam ! Clean residual mean=-0.000001 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0175543 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 337 components and 0.0175543 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=0.012626Jy sigma=0.010373 ! Fit after self-cal, rms=0.012625Jy sigma=0.010372 ! 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=0.012625Jy sigma=0.010372 ! Fit after self-cal, rms=0.012440Jy sigma=0.010291 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=8.944 mas, bpa=-28.12 degrees ! Estimated noise=31.3873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000555583 Jy ! Component: 100 - total flux cleaned = -0.000624291 Jy ! Component: 150 - total flux cleaned = -0.000608905 Jy ! Component: 200 - total flux cleaned = -0.000535995 Jy ! Total flux subtracted in 200 components = -0.000535995 Jy ! Clean residual min=-0.000116 max=0.000116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0170183 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 386 components and 0.0170183 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=0.012275Jy sigma=0.010383 ! Fit after self-cal, rms=0.012277Jy sigma=0.010382 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 = 7.63728e-06 Jy ! Component: 100 - total flux cleaned = 3.87244e-05 Jy ! Component: 150 - total flux cleaned = 8.48011e-05 Jy ! Component: 200 - total flux cleaned = 0.000112499 Jy ! Total flux subtracted in 200 components = 0.000112499 Jy ! Clean residual min=-0.000092 max=0.000092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000034 Jy/beam ! Combined flux in latest and established models = 0.0171308 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 433 components and 0.0171308 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=0.012263Jy sigma=0.010383 ! Fit after self-cal, rms=0.012261Jy sigma=0.010382 ! 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=3.14 mas, bmaj=9.124 mas, bpa=-28.59 degrees ! Estimated noise=31.265 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.14 x 9.124 at -28.59 degrees (North through East) ! Clean map min=-0.0010606 max=0.011895 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=2.858 mas, bmaj=8.984 mas, bpa=-26.3 degrees ! Estimated noise=61.0666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119601 Jy ! Component: 100 - total flux cleaned = 0.0133549 Jy ! Component: 150 - total flux cleaned = 0.0137449 Jy ! Component: 200 - total flux cleaned = 0.0139021 Jy ! Total flux subtracted in 200 components = 0.0139021 Jy ! Clean residual min=-0.001056 max=0.001063 Jy/beam ! Clean residual mean=0.000005 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0139021 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0139021 Jy ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=9.124 mas, bpa=-28.59 degrees ! Estimated noise=31.265 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 = -0.000339568 Jy ! Component: 100 - total flux cleaned = -0.000852057 Jy ! Component: 150 - total flux cleaned = -0.00123994 Jy ! Component: 200 - total flux cleaned = -0.00164129 Jy ! Total flux subtracted in 200 components = -0.00164129 Jy ! Clean residual min=-0.000529 max=0.000525 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0122608 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 109 components and 0.0122608 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=3.426 mas, bmaj=8.944 mas, bpa=-28.12 degrees ! Estimated noise=31.3873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.27743e-05 Jy ! Component: 100 - total flux cleaned = -1.73328e-05 Jy ! Component: 150 - total flux cleaned = 9.04108e-05 Jy ! Component: 200 - total flux cleaned = 0.000173937 Jy ! Total flux subtracted in 200 components = 0.000173937 Jy ! Clean residual min=-0.000193 max=0.000193 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0124348 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 = 3.41916e-05 Jy ! Component: 100 - total flux cleaned = 0.000123605 Jy ! Component: 150 - total flux cleaned = 0.000191963 Jy ! Component: 200 - total flux cleaned = 0.000262319 Jy ! Total flux subtracted in 200 components = 0.000262319 Jy ! Clean residual min=-0.000196 max=0.000196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0126971 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 182 components and 0.0126971 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=9.124 mas, bpa=-28.59 degrees ! Estimated noise=31.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.17862e-05 Jy ! Component: 100 - total flux cleaned = -2.2917e-05 Jy ! Component: 150 - total flux cleaned = -1.52467e-05 Jy ! Component: 200 - total flux cleaned = -2.96395e-05 Jy ! Total flux subtracted in 200 components = -2.96395e-05 Jy ! Clean residual min=-0.000115 max=0.000116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.0126675 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 227 components and 0.0126675 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=0.012268Jy sigma=0.010395 ! Fit after self-cal, rms=0.012267Jy sigma=0.010392 wmodel /d2/scr/pima/bp171a6_uvs/J0746-0220_X_map.mod ! Writing 227 model components to file: /d2/scr/pima/bp171a6_uvs/J0746-0220_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0746-0220_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0746-0220_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0746-0220_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/bp171a6_uvs/J0746-0220_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.14 x 9.124 at -28.59 degrees (North through East) ! Clean map min=-0.0019175 max=0.012216 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0746-0220_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0122156 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.27413e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04968 1.04968 2.09936 4.19871 8.39743 16.7949 33.5897 67.1794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 285.801 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0746-0220_X_uvs.log closed on Wed Jan 15 14:44:54 2014