! Started logfile: /d2/scr/pima/bp177h_uvs/J1757-2241_C_uvs.log on Sun Mar 30 00:53:53 2014 obs /d2/scr/pima/bp177h_uvs/J1757-2241_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1757-2241_C_uva.fits ! AN table 1: 6 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J1757-2241 ! ! 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 432 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/J1757-2241_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000227Jy sigma=33.214900 ! Fit after self-cal, rms=0.979813Jy sigma=32.519127 ! 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=13.52 mas, bmaj=26.76 mas, bpa=-13.73 degrees ! Estimated noise=1.13496 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 = 0.0168119 Jy ! Component: 100 - total flux cleaned = 0.0227611 Jy ! Total flux subtracted in 100 components = 0.0227611 Jy ! Clean residual min=-0.002568 max=0.002664 Jy/beam ! Clean residual mean=-0.000008 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.0227611 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0227611 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=0.019861Jy sigma=0.618179 ! Fit after self-cal, rms=0.017432Jy sigma=0.532738 ! 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=12.75 mas, bmaj=29.94 mas, bpa=-13.09 degrees ! Estimated noise=1.04341 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 = 0.00307999 Jy ! Component: 100 - total flux cleaned = 0.00356003 Jy ! Component: 150 - total flux cleaned = 0.00311411 Jy ! Component: 200 - total flux cleaned = 0.00317195 Jy ! Total flux subtracted in 200 components = 0.00317195 Jy ! Clean residual min=-0.000847 max=0.000861 Jy/beam ! Clean residual mean=0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.025933 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 133 components and 0.025933 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=0.016034Jy sigma=0.487317 ! Fit after self-cal, rms=0.015980Jy sigma=0.485590 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.75 x 29.94 at -13.09 degrees (North through East) ! Clean map min=-0.0020125 max=0.018501 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 0.89 KP 0.84 LA 0.94 OV 1.10 ! PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.99 LA 1.03 OV 0.91 ! PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.07 LA 1.01 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.11 LA 0.89 OV 0.91 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.015980Jy sigma=0.485590 ! Fit after self-cal, rms=0.015280Jy sigma=0.480206 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=12.76 mas, bmaj=29.99 mas, bpa=-13.11 degrees ! Estimated noise=1.00473 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 = 0.000297271 Jy ! Component: 100 - total flux cleaned = 0.000228879 Jy ! Component: 150 - total flux cleaned = 0.00013693 Jy ! Component: 200 - total flux cleaned = 7.99395e-05 Jy ! Total flux subtracted in 200 components = 7.99395e-05 Jy ! Clean residual min=-0.000471 max=0.000470 Jy/beam ! Clean residual mean=0.000007 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.026013 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 199 components and 0.026013 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=0.015148Jy sigma=0.476275 ! Fit after self-cal, rms=0.015140Jy sigma=0.475709 ! 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=0.015140Jy sigma=0.475709 ! Fit after self-cal, rms=0.015221Jy sigma=0.475331 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.81 mas, bmaj=29.99 mas, bpa=-13.32 degrees ! Estimated noise=1.00252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.90785e-05 Jy ! Component: 100 - total flux cleaned = -1.5623e-05 Jy ! Component: 150 - total flux cleaned = 4.83132e-05 Jy ! Component: 200 - total flux cleaned = 6.83296e-05 Jy ! Total flux subtracted in 200 components = 6.83296e-05 Jy ! Clean residual min=-0.000317 max=0.000316 Jy/beam ! Clean residual mean=0.000004 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0260813 Jy selfcal ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 282 components and 0.0260813 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=0.015154Jy sigma=0.473664 ! Fit after self-cal, rms=0.015153Jy sigma=0.473445 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 = 3.43755e-05 Jy ! Component: 100 - total flux cleaned = -5.33901e-08 Jy ! Component: 150 - total flux cleaned = -7.81604e-05 Jy ! Component: 200 - total flux cleaned = -0.000152466 Jy ! Total flux subtracted in 200 components = -0.000152466 Jy ! Clean residual min=-0.000246 max=0.000245 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0259288 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 364 components and 0.0259288 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=0.015120Jy sigma=0.472517 ! Fit after self-cal, rms=0.015120Jy sigma=0.472447 ! 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=0.015120Jy sigma=0.472447 ! Fit after self-cal, rms=0.015140Jy sigma=0.472271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.82 mas, bmaj=30.01 mas, bpa=-13.36 degrees ! Estimated noise=1.00302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100946 Jy ! Component: 100 - total flux cleaned = -0.000145908 Jy ! Component: 150 - total flux cleaned = -0.0001599 Jy ! Component: 200 - total flux cleaned = -0.000159836 Jy ! Total flux subtracted in 200 components = -0.000159836 Jy ! Clean residual min=-0.000227 max=0.000230 Jy/beam ! Clean residual mean=0.000002 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.025769 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 429 components and 0.025769 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=0.015112Jy sigma=0.471603 ! Fit after self-cal, rms=0.015111Jy sigma=0.471565 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 = -0.000148015 Jy ! Component: 100 - total flux cleaned = -0.000195918 Jy ! Component: 150 - total flux cleaned = -0.000218567 Jy ! Component: 200 - total flux cleaned = -0.000185485 Jy ! Total flux subtracted in 200 components = -0.000185485 Jy ! Clean residual min=-0.000182 max=0.000184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0255835 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 482 components and 0.0255835 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=0.015093Jy sigma=0.471058 ! Fit after self-cal, rms=0.015093Jy sigma=0.471036 ! 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=0.015093Jy sigma=0.471036 ! Fit after self-cal, rms=0.015091Jy sigma=0.470951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.97 mas, bmaj=29.93 mas, bpa=-13.49 degrees ! Estimated noise=1.00163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.69419e-05 Jy ! Component: 100 - total flux cleaned = -0.000108828 Jy ! Component: 150 - total flux cleaned = -0.000131488 Jy ! Component: 200 - total flux cleaned = -9.89476e-05 Jy ! Total flux subtracted in 200 components = -9.89476e-05 Jy ! Clean residual min=-0.000182 max=0.000184 Jy/beam ! Clean residual mean=0.000002 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0254846 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 519 components and 0.0254846 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=0.015074Jy sigma=0.470547 ! Fit after self-cal, rms=0.015074Jy sigma=0.470533 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 = -8.16146e-05 Jy ! Component: 100 - total flux cleaned = -9.17053e-05 Jy ! Component: 150 - total flux cleaned = -1.70347e-05 Jy ! Component: 200 - total flux cleaned = 7.59435e-05 Jy ! Total flux subtracted in 200 components = 7.59435e-05 Jy ! Clean residual min=-0.000154 max=0.000153 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0255605 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 579 components and 0.0255605 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=0.015062Jy sigma=0.470205 ! Fit after self-cal, rms=0.015063Jy sigma=0.470193 ! 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=12.83 mas, bmaj=30.02 mas, bpa=-13.39 degrees ! Estimated noise=1.00246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.83 x 30.02 at -13.39 degrees (North through East) ! Clean map min=-0.0020785 max=0.017926 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=13.65 mas, bmaj=26.89 mas, bpa=-14.3 degrees ! Estimated noise=1.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178192 Jy ! Component: 100 - total flux cleaned = 0.0236347 Jy ! Component: 150 - total flux cleaned = 0.0242082 Jy ! Component: 200 - total flux cleaned = 0.023845 Jy ! Total flux subtracted in 200 components = 0.023845 Jy ! Clean residual min=-0.001144 max=0.001149 Jy/beam ! Clean residual mean=-0.000004 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.023845 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 100 model components to the UV plane model. ! The established model now contains 100 components and 0.023845 Jy ! Inverting map and beam ! Estimated beam: bmin=12.83 mas, bmaj=30.02 mas, bpa=-13.39 degrees ! Estimated noise=1.00246 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 = -0.000626573 Jy ! Component: 100 - total flux cleaned = -0.00102073 Jy ! Component: 150 - total flux cleaned = -0.00147616 Jy ! Component: 200 - total flux cleaned = -0.00147683 Jy ! Total flux subtracted in 200 components = -0.00147683 Jy ! Clean residual min=-0.000632 max=0.000630 Jy/beam ! Clean residual mean=0.000008 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0223682 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 197 components and 0.0223682 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=12.97 mas, bmaj=29.93 mas, bpa=-13.49 degrees ! Estimated noise=1.00163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000344802 Jy ! Component: 100 - total flux cleaned = -0.000291728 Jy ! Component: 150 - total flux cleaned = -0.000244207 Jy ! Component: 200 - total flux cleaned = -0.000177666 Jy ! Total flux subtracted in 200 components = -0.000177666 Jy ! Clean residual min=-0.000363 max=0.000364 Jy/beam ! Clean residual mean=0.000005 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0221905 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 = -4.26137e-05 Jy ! Component: 100 - total flux cleaned = -8.39809e-05 Jy ! Component: 150 - total flux cleaned = -8.36065e-05 Jy ! Component: 200 - total flux cleaned = -0.00010367 Jy ! Total flux subtracted in 200 components = -0.00010367 Jy ! Clean residual min=-0.000336 max=0.000337 Jy/beam ! Clean residual mean=0.000007 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0220869 Jy ! Adding 168 model components to the UV plane model. ! The established model now contains 363 components and 0.0220869 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=12.83 mas, bmaj=30.02 mas, bpa=-13.39 degrees ! Estimated noise=1.00246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.75371e-05 Jy ! Component: 100 - total flux cleaned = -0.000121966 Jy ! Component: 150 - total flux cleaned = -9.35978e-05 Jy ! Component: 200 - total flux cleaned = -6.58585e-05 Jy ! Total flux subtracted in 200 components = -6.58585e-05 Jy ! Clean residual min=-0.000229 max=0.000228 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.022021 Jy selfcal ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 448 components and 0.022021 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=0.015103Jy sigma=0.471444 ! Fit after self-cal, rms=0.015096Jy sigma=0.470948 wmodel /d2/scr/pima/bp177h_uvs/J1757-2241_C_map.mod ! Writing 448 model components to file: /d2/scr/pima/bp177h_uvs/J1757-2241_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1757-2241_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1757-2241_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1757-2241_C_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/bp177h_uvs/J1757-2241_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.83 x 30.02 at -13.39 degrees (North through East) ! Clean map min=-0.0018206 max=0.013003 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1757-2241_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0130032 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.09642e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.09867 2.09867 4.19733 8.39466 16.7893 33.5786 67.1573 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 142.948 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1757-2241_C_uvs.log closed on Sun Mar 30 00:53:58 2014