! Started logfile: /g0/scr/pima/s4195c_uvs/J0529+0934_X_uvs.log on Tue Dec 31 19:47:53 2013 obs /g0/scr/pima/s4195c_uvs/J0529+0934_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0529+0934_X_uva.fits ! AN table 1: 22 integrations on 6 of 6 possible baselines. ! AN table 2: 22 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.786932 visibilities/baseline/integration-bin. ! Found source: J0529+0934 ! ! 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 2216 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 /g0/scr/pima/s4195c_uvs/J0529+0934_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 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000562Jy sigma=0.761174 ! Fit after self-cal, rms=0.991383Jy sigma=0.749641 ! 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=4.7 mas, bmaj=8.334 mas, bpa=18.63 degrees ! Estimated noise=45.0245 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 = 0.00966361 Jy ! Component: 100 - total flux cleaned = 0.0109949 Jy ! Total flux subtracted in 100 components = 0.0109949 Jy ! Clean residual min=-0.001132 max=0.001142 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0109949 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0109949 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=0.015029Jy sigma=0.011529 ! Fit after self-cal, rms=0.013452Jy sigma=0.010449 ! 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=5.153 mas, bmaj=8.977 mas, bpa=14.66 degrees ! Estimated noise=23.1058 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 = 0.00163425 Jy ! Component: 100 - total flux cleaned = 0.00161949 Jy ! Component: 150 - total flux cleaned = 0.00176431 Jy ! Component: 200 - total flux cleaned = 0.00185188 Jy ! Total flux subtracted in 200 components = 0.00185188 Jy ! Clean residual min=-0.000342 max=0.000338 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0128468 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 97 components and 0.0128468 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=0.013691Jy sigma=0.009707 ! Fit after self-cal, rms=0.013661Jy sigma=0.009698 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.153 x 8.977 at 14.66 degrees (North through East) ! Clean map min=-0.0009528 max=0.012688 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: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.07 LA 0.85 OV 1.06 ! PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.04 LA 1.17 OV 0.90 ! PT 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 LA 1.02 OV 0.96 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.013661Jy sigma=0.009698 ! Fit after self-cal, rms=0.012190Jy sigma=0.008850 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.155 mas, bmaj=9.02 mas, bpa=14.42 degrees ! Estimated noise=22.9946 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 = -0.000539327 Jy ! Component: 100 - total flux cleaned = -0.000796361 Jy ! Component: 150 - total flux cleaned = -0.000876188 Jy ! Component: 200 - total flux cleaned = -0.000913493 Jy ! Total flux subtracted in 200 components = -0.000913493 Jy ! Clean residual min=-0.000202 max=0.000200 Jy/beam ! Clean residual mean=-0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0119333 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 163 components and 0.0119333 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=0.012075Jy sigma=0.008840 ! Fit after self-cal, rms=0.012064Jy sigma=0.008832 ! 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=0.012064Jy sigma=0.008832 ! Fit after self-cal, rms=0.012047Jy sigma=0.008828 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.143 mas, bmaj=9.027 mas, bpa=14.54 degrees ! Estimated noise=22.8577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.0522e-05 Jy ! Component: 100 - total flux cleaned = -4.56756e-05 Jy ! Component: 150 - total flux cleaned = -3.47807e-05 Jy ! Component: 200 - total flux cleaned = 3.21626e-05 Jy ! Total flux subtracted in 200 components = 3.21626e-05 Jy ! Clean residual min=-0.000153 max=0.000153 Jy/beam ! Clean residual mean=-0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0119655 Jy selfcal ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 230 components and 0.0119655 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=0.012001Jy sigma=0.008817 ! Fit after self-cal, rms=0.011992Jy sigma=0.008814 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 = 0.000207805 Jy ! Component: 100 - total flux cleaned = 0.000238192 Jy ! Component: 150 - total flux cleaned = 0.000272898 Jy ! Component: 200 - total flux cleaned = 0.000313664 Jy ! Total flux subtracted in 200 components = 0.000313664 Jy ! Clean residual min=-0.000131 max=0.000132 Jy/beam ! Clean residual mean=0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0122792 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 276 components and 0.0122792 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=0.011971Jy sigma=0.008805 ! Fit after self-cal, rms=0.011962Jy sigma=0.008802 ! Inverting map ! Added new window around map position (50, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.95437e-05 Jy ! Component: 100 - total flux cleaned = 4.8993e-05 Jy ! Component: 150 - total flux cleaned = 2.26835e-05 Jy ! Component: 200 - total flux cleaned = 8.01629e-06 Jy ! Total flux subtracted in 200 components = 8.01629e-06 Jy ! Clean residual min=-0.000217 max=0.000208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0122872 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 310 components and 0.0122872 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=0.011948Jy sigma=0.008804 ! Fit after self-cal, rms=0.011946Jy sigma=0.008802 ! 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=0.011946Jy sigma=0.008802 ! Fit after self-cal, rms=0.011855Jy sigma=0.008722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.157 mas, bmaj=9.031 mas, bpa=14.73 degrees ! Estimated noise=22.3882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.50829e-05 Jy ! Component: 100 - total flux cleaned = -9.67771e-05 Jy ! Component: 150 - total flux cleaned = -9.62072e-05 Jy ! Component: 200 - total flux cleaned = -9.14198e-05 Jy ! Total flux subtracted in 200 components = -9.14198e-05 Jy ! Clean residual min=-0.000341 max=0.000277 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0121958 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 353 components and 0.0121958 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=0.011806Jy sigma=0.008748 ! Fit after self-cal, rms=0.011809Jy sigma=0.008746 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 = -6.93859e-05 Jy ! Component: 100 - total flux cleaned = -0.000102084 Jy ! Component: 150 - total flux cleaned = -0.000119385 Jy ! Component: 200 - total flux cleaned = -0.000123231 Jy ! Total flux subtracted in 200 components = -0.000123231 Jy ! Clean residual min=-0.000269 max=0.000272 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0120725 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 380 components and 0.0120725 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=0.011786Jy sigma=0.008758 ! Fit after self-cal, rms=0.011785Jy sigma=0.008757 ! 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=0.011785Jy sigma=0.008757 ! Fit after self-cal, rms=0.011755Jy sigma=0.008746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.296 mas, bmaj=9.007 mas, bpa=14.52 degrees ! Estimated noise=22.2281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.31722e-05 Jy ! Component: 100 - total flux cleaned = -0.000122713 Jy ! Component: 150 - total flux cleaned = -0.000131239 Jy ! Component: 200 - total flux cleaned = -0.00012785 Jy ! Total flux subtracted in 200 components = -0.00012785 Jy ! Clean residual min=-0.000274 max=0.000269 Jy/beam ! Clean residual mean=0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0119447 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 403 components and 0.0119447 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=0.011730Jy sigma=0.008760 ! Fit after self-cal, rms=0.011730Jy sigma=0.008759 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 = -5.1152e-05 Jy ! Component: 100 - total flux cleaned = -5.92244e-05 Jy ! Component: 150 - total flux cleaned = -5.57403e-05 Jy ! Component: 200 - total flux cleaned = -4.92106e-05 Jy ! Total flux subtracted in 200 components = -4.92106e-05 Jy ! Clean residual min=-0.000266 max=0.000292 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0118955 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 425 components and 0.0118955 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=0.011717Jy sigma=0.008765 ! Fit after self-cal, rms=0.011721Jy sigma=0.008764 ! 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=5.161 mas, bmaj=9.032 mas, bpa=14.79 degrees ! Estimated noise=22.2445 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.161 x 9.032 at 14.79 degrees (North through East) ! Clean map min=-0.0008641 max=0.012412 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=4.704 mas, bmaj=8.36 mas, bpa=18.91 degrees ! Estimated noise=43.7387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662048 Jy ! Component: 100 - total flux cleaned = 0.00179025 Jy ! Component: 150 - total flux cleaned = 0.0020323 Jy ! Component: 200 - total flux cleaned = 0.00270719 Jy ! Total flux subtracted in 200 components = 0.00270719 Jy ! Clean residual min=-0.004636 max=0.007095 Jy/beam ! Clean residual mean=-0.000012 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 0.00270719 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 59 model components to the UV plane model. ! The established model now contains 59 components and 0.00270719 Jy ! Inverting map and beam ! Estimated beam: bmin=5.161 mas, bmaj=9.032 mas, bpa=14.79 degrees ! Estimated noise=22.2445 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 = 0.00277606 Jy ! Component: 100 - total flux cleaned = 0.00312843 Jy ! Component: 150 - total flux cleaned = 0.00312935 Jy ! Component: 200 - total flux cleaned = 0.00317421 Jy ! Total flux subtracted in 200 components = 0.00317421 Jy ! Clean residual min=-0.003536 max=0.005809 Jy/beam ! Clean residual mean=-0.000019 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.0058814 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.0058814 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=5.296 mas, bmaj=9.007 mas, bpa=14.52 degrees ! Estimated noise=22.2281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168697 Jy ! Component: 100 - total flux cleaned = -0.000203595 Jy ! Component: 150 - total flux cleaned = -0.000265933 Jy ! Component: 200 - total flux cleaned = -0.000266322 Jy ! Total flux subtracted in 200 components = -0.000266322 Jy ! Clean residual min=-0.003229 max=0.005261 Jy/beam ! Clean residual mean=-0.000017 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.00561508 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 = -4.98329e-05 Jy ! Component: 100 - total flux cleaned = -2.69626e-05 Jy ! Component: 150 - total flux cleaned = -5.06693e-05 Jy ! Component: 200 - total flux cleaned = -5.13802e-05 Jy ! Total flux subtracted in 200 components = -5.13802e-05 Jy ! Clean residual min=-0.003162 max=0.005140 Jy/beam ! Clean residual mean=-0.000016 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.0055637 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.0055637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.161 mas, bmaj=9.032 mas, bpa=14.79 degrees ! Estimated noise=22.2445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.51576e-05 Jy ! Component: 100 - total flux cleaned = 0.000106181 Jy ! Component: 150 - total flux cleaned = 0.000125519 Jy ! Component: 200 - total flux cleaned = 0.000144129 Jy ! Total flux subtracted in 200 components = 0.000144129 Jy ! Clean residual min=-0.002956 max=0.005049 Jy/beam ! Clean residual mean=-0.000015 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.00570783 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.00570783 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=0.012692Jy sigma=0.011057 ! Fit after self-cal, rms=0.011674Jy sigma=0.009874 wmodel /g0/scr/pima/s4195c_uvs/J0529+0934_X_map.mod ! Writing 117 model components to file: /g0/scr/pima/s4195c_uvs/J0529+0934_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0529+0934_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0529+0934_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0529+0934_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195c_uvs/J0529+0934_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108898 Jy ! Component: 100 - total flux cleaned = 0.00187422 Jy ! Component: 150 - total flux cleaned = 0.00200038 Jy ! Component: 200 - total flux cleaned = 0.00197907 Jy ! Component: 250 - total flux cleaned = 0.00194384 Jy ! Component: 300 - total flux cleaned = 0.00182331 Jy ! Component: 350 - total flux cleaned = 0.00168673 Jy ! Component: 400 - total flux cleaned = 0.00164925 Jy ! Component: 450 - total flux cleaned = 0.00163766 Jy ! Component: 500 - total flux cleaned = 0.00160563 Jy ! Component: 550 - total flux cleaned = 0.00155586 Jy ! Component: 600 - total flux cleaned = 0.00147075 Jy ! Component: 650 - total flux cleaned = 0.00140792 Jy ! Component: 700 - total flux cleaned = 0.00138198 Jy ! Component: 750 - total flux cleaned = 0.00136587 Jy ! Component: 800 - total flux cleaned = 0.00136604 Jy ! Component: 850 - total flux cleaned = 0.00136614 Jy ! Component: 900 - total flux cleaned = 0.0013734 Jy ! Component: 950 - total flux cleaned = 0.00139484 Jy ! Component: 1000 - total flux cleaned = 0.00141581 Jy ! Component: 1050 - total flux cleaned = 0.00143601 Jy ! Component: 1100 - total flux cleaned = 0.00143603 Jy ! Component: 1150 - total flux cleaned = 0.00146172 Jy ! Component: 1200 - total flux cleaned = 0.00146175 Jy ! Component: 1250 - total flux cleaned = 0.00143105 Jy ! Component: 1300 - total flux cleaned = 0.00140683 Jy ! Component: 1350 - total flux cleaned = 0.00137693 Jy ! Component: 1400 - total flux cleaned = 0.0013533 Jy ! Component: 1450 - total flux cleaned = 0.0013299 Jy ! Component: 1500 - total flux cleaned = 0.00131256 Jy ! Component: 1550 - total flux cleaned = 0.00128955 Jy ! Component: 1600 - total flux cleaned = 0.00128381 Jy ! Component: 1650 - total flux cleaned = 0.00126677 Jy ! Component: 1700 - total flux cleaned = 0.00125544 Jy ! Component: 1750 - total flux cleaned = 0.00123854 Jy ! Component: 1800 - total flux cleaned = 0.00122729 Jy ! Component: 1850 - total flux cleaned = 0.00121607 Jy ! Component: 1900 - total flux cleaned = 0.00121049 Jy ! Component: 1950 - total flux cleaned = 0.00120486 Jy ! Component: 2000 - total flux cleaned = 0.00120492 Jy ! Component: 2050 - total flux cleaned = 0.00122186 Jy ! Component: 2100 - total flux cleaned = 0.0012333 Jy ! Component: 2150 - total flux cleaned = 0.00123903 Jy ! Component: 2200 - total flux cleaned = 0.00125645 Jy ! Component: 2250 - total flux cleaned = 0.0012682 Jy ! Component: 2300 - total flux cleaned = 0.00128003 Jy ! Component: 2350 - total flux cleaned = 0.00128605 Jy ! Component: 2400 - total flux cleaned = 0.00129211 Jy ! Component: 2450 - total flux cleaned = 0.00129208 Jy ! Component: 2500 - total flux cleaned = 0.00129828 Jy ! Component: 2550 - total flux cleaned = 0.00129829 Jy ! Component: 2600 - total flux cleaned = 0.00129822 Jy ! Component: 2650 - total flux cleaned = 0.00129824 Jy ! Component: 2700 - total flux cleaned = 0.00130486 Jy ! Component: 2750 - total flux cleaned = 0.00129816 Jy ! Component: 2800 - total flux cleaned = 0.00130493 Jy ! Component: 2850 - total flux cleaned = 0.0013049 Jy ! Component: 2900 - total flux cleaned = 0.00130487 Jy ! Component: 2950 - total flux cleaned = 0.00131186 Jy ! Component: 3000 - total flux cleaned = 0.00131186 Jy ! Component: 3050 - total flux cleaned = 0.00131906 Jy ! Component: 3100 - total flux cleaned = 0.00131907 Jy ! Component: 3150 - total flux cleaned = 0.00132668 Jy ! Component: 3200 - total flux cleaned = 0.00132677 Jy ! Component: 3250 - total flux cleaned = 0.00132685 Jy ! Component: 3300 - total flux cleaned = 0.0013268 Jy ! Component: 3350 - total flux cleaned = 0.00133474 Jy ! Component: 3400 - total flux cleaned = 0.00133477 Jy ! Component: 3450 - total flux cleaned = 0.00133486 Jy ! Component: 3500 - total flux cleaned = 0.00132628 Jy ! Component: 3550 - total flux cleaned = 0.00134316 Jy ! Component: 3600 - total flux cleaned = 0.00134305 Jy ! Component: 3650 - total flux cleaned = 0.00135183 Jy ! Component: 3700 - total flux cleaned = 0.0013518 Jy ! Component: 3750 - total flux cleaned = 0.00136071 Jy ! Component: 3800 - total flux cleaned = 0.00135145 Jy ! Component: 3850 - total flux cleaned = 0.00135132 Jy ! Component: 3900 - total flux cleaned = 0.00136068 Jy ! Component: 3950 - total flux cleaned = 0.00137039 Jy ! Component: 4000 - total flux cleaned = 0.00137047 Jy ! Component: 4050 - total flux cleaned = 0.00138045 Jy ! Total flux subtracted in 4096 components = 0.00134996 Jy ! Clean residual min=-0.000558 max=0.000597 Jy/beam ! Clean residual mean=0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.00705779 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 400 components and 0.00705779 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0529+0934_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.161 x 9.032 at 14.79 degrees (North through East) ! Clean map min=-0.0039938 max=0.00923 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0529+0934_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00923003 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278766 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.06064 9.06064 18.1213 36.2426 72.4851 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 33.11 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0529+0934_X_uvs.log closed on Tue Dec 31 19:48:00 2013