! Started logfile: /g0/scr/pima/s4195b_uvs/J0056-2117_X_uvs.log on Tue Dec 31 19:27:18 2013 obs /g0/scr/pima/s4195b_uvs/J0056-2117_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0056-2117_X_uva.fits ! AN table 1: 11 integrations on 21 of 21 possible baselines. ! AN table 2: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.931354 visibilities/baseline/integration-bin. ! Found source: J0056-2117 ! ! 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 4016 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/s4195b_uvs/J0056-2117_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 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003513Jy sigma=1.812011 ! Fit after self-cal, rms=0.951399Jy sigma=1.697420 ! 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=0.9626 mas, bmaj=5.229 mas, bpa=-12.7 degrees ! Estimated noise=15.2375 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392012 Jy ! Component: 100 - total flux cleaned = 0.050539 Jy ! Total flux subtracted in 100 components = 0.050539 Jy ! Clean residual min=-0.002885 max=0.004965 Jy/beam ! Clean residual mean=0.000003 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.050539 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.050539 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=0.023360Jy sigma=0.042438 ! Fit after self-cal, rms=0.022260Jy sigma=0.040607 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554216 Jy ! Component: 100 - total flux cleaned = 0.00860291 Jy ! Total flux subtracted in 100 components = 0.00860291 Jy ! Clean residual min=-0.002053 max=0.002372 Jy/beam ! Clean residual mean=0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0591419 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.0591419 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=0.021444Jy sigma=0.035332 ! Fit after self-cal, rms=0.021452Jy sigma=0.035311 ! 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=1.269 mas, bmaj=5.616 mas, bpa=-12.9 degrees ! Estimated noise=6.75935 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 = 0.00320608 Jy ! Component: 100 - total flux cleaned = 0.00523487 Jy ! Component: 150 - total flux cleaned = 0.0065845 Jy ! Component: 200 - total flux cleaned = 0.00750404 Jy ! Total flux subtracted in 200 components = 0.00750404 Jy ! Clean residual min=-0.001642 max=0.001940 Jy/beam ! Clean residual mean=-0.000010 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0666459 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 76 components and 0.0666459 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=0.021297Jy sigma=0.033376 ! Fit after self-cal, rms=0.021296Jy sigma=0.033361 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.269 x 5.616 at -12.9 degrees (North through East) ! Clean map min=-0.0015869 max=0.053159 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.87 KP 0.96 LA 1.09 ! NL 0.99 OV 0.98 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.91 KP 0.95 LA 1.01 ! NL 0.99 OV 0.95 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.87 KP 1.00 LA 0.94 ! MK 0.99 NL 1.04 OV 0.96 PT 0.88 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.93 KP 1.06 LA 0.92 ! NL 1.00 OV 1.04 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.02 KP 0.97 LA 0.96 ! NL 1.00 OV 1.03 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.08 KP 1.11 LA 0.99 ! NL 0.98 OV 1.06 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 1.04 KP 1.08 LA 0.95 ! MK 1.02 NL 1.00 OV 1.00 PT 0.89 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.09 KP 1.04 LA 1.03 ! NL 1.02 OV 1.10 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 1.07 KP 1.03 LA 1.05 ! MK 0.99 NL 1.07 OV 1.05 PT 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.95 KP 1.05 LA 0.94 ! NL 0.95 OV 1.08 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.00 KP 1.02 LA 0.97 ! MK 0.98 NL 1.02 OV 1.02 PT 0.88 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.021296Jy sigma=0.033361 ! Fit after self-cal, rms=0.020270Jy sigma=0.029576 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=5.586 mas, bpa=-12.87 degrees ! Estimated noise=6.65442 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 = -0.000554441 Jy ! Component: 100 - total flux cleaned = -0.000476981 Jy ! Component: 150 - total flux cleaned = -0.000376227 Jy ! Component: 200 - total flux cleaned = -0.000327919 Jy ! Total flux subtracted in 200 components = -0.000327919 Jy ! Clean residual min=-0.001160 max=0.001304 Jy/beam ! Clean residual mean=-0.000005 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.066318 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.066318 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=0.020036Jy sigma=0.029718 ! Fit after self-cal, rms=0.020054Jy sigma=0.029709 ! 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=0.020054Jy sigma=0.029709 ! Fit after self-cal, rms=0.019972Jy sigma=0.029677 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.27 mas, bmaj=5.586 mas, bpa=-12.88 degrees ! Estimated noise=6.58026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413599 Jy ! Component: 100 - total flux cleaned = -0.000386417 Jy ! Component: 150 - total flux cleaned = -0.000330176 Jy ! Component: 200 - total flux cleaned = -0.000301428 Jy ! Total flux subtracted in 200 components = -0.000301428 Jy ! Clean residual min=-0.001151 max=0.001344 Jy/beam ! Clean residual mean=-0.000005 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0660166 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.0660166 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=0.019828Jy sigma=0.029785 ! Fit after self-cal, rms=0.019828Jy sigma=0.029784 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.46305e-05 Jy ! Component: 100 - total flux cleaned = 3.33227e-05 Jy ! Component: 150 - total flux cleaned = 4.11066e-05 Jy ! Component: 200 - total flux cleaned = 6.38064e-05 Jy ! Total flux subtracted in 200 components = 6.38064e-05 Jy ! Clean residual min=-0.001151 max=0.001342 Jy/beam ! Clean residual mean=-0.000005 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0660804 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.0660804 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=0.019806Jy sigma=0.029784 ! Fit after self-cal, rms=0.019806Jy sigma=0.029783 ! 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=0.019806Jy sigma=0.029783 ! Fit after self-cal, rms=0.019746Jy sigma=0.029762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.27 mas, bmaj=5.591 mas, bpa=-12.89 degrees ! Estimated noise=6.52319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035164 Jy ! Component: 100 - total flux cleaned = -0.000343191 Jy ! Component: 150 - total flux cleaned = -0.00031692 Jy ! Component: 200 - total flux cleaned = -0.000293357 Jy ! Total flux subtracted in 200 components = -0.000293357 Jy ! Clean residual min=-0.001149 max=0.001382 Jy/beam ! Clean residual mean=-0.000005 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.065787 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.065787 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=0.019656Jy sigma=0.029844 ! Fit after self-cal, rms=0.019656Jy sigma=0.029843 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 = 3.51577e-05 Jy ! Component: 100 - total flux cleaned = 4.19739e-05 Jy ! Component: 150 - total flux cleaned = 4.87814e-05 Jy ! Component: 200 - total flux cleaned = 6.83079e-05 Jy ! Total flux subtracted in 200 components = 6.83079e-05 Jy ! Clean residual min=-0.001152 max=0.001379 Jy/beam ! Clean residual mean=-0.000005 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0658553 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.0658553 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=0.019640Jy sigma=0.029845 ! Fit after self-cal, rms=0.019640Jy sigma=0.029844 ! 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=0.019640Jy sigma=0.029844 ! Fit after self-cal, rms=0.019603Jy sigma=0.029833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.461 mas, bmaj=6.434 mas, bpa=-6.433 degrees ! Estimated noise=6.80476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160221 Jy ! Component: 100 - total flux cleaned = 0.000262816 Jy ! Component: 150 - total flux cleaned = 0.000350092 Jy ! Component: 200 - total flux cleaned = 0.000400213 Jy ! Total flux subtracted in 200 components = 0.000400213 Jy ! Clean residual min=-0.001239 max=0.001423 Jy/beam ! Clean residual mean=-0.000007 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0662555 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.0662555 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=0.019555Jy sigma=0.029878 ! Fit after self-cal, rms=0.019555Jy sigma=0.029874 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 = 5.41787e-05 Jy ! Component: 100 - total flux cleaned = 8.71801e-05 Jy ! Component: 150 - total flux cleaned = 0.000136921 Jy ! Component: 200 - total flux cleaned = 0.000173019 Jy ! Total flux subtracted in 200 components = 0.000173019 Jy ! Clean residual min=-0.001250 max=0.001418 Jy/beam ! Clean residual mean=-0.000007 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0664285 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 121 components and 0.0664285 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=0.019545Jy sigma=0.029895 ! Fit after self-cal, rms=0.019545Jy sigma=0.029893 ! 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=1.27 mas, bmaj=5.596 mas, bpa=-12.89 degrees ! Estimated noise=6.48242 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.27 x 5.596 at -12.89 degrees (North through East) ! Clean map min=-0.0011907 max=0.049653 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=0.9669 mas, bmaj=5.208 mas, bpa=-12.66 degrees ! Estimated noise=14.6457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378694 Jy ! Component: 100 - total flux cleaned = 0.0486044 Jy ! Component: 150 - total flux cleaned = 0.0538421 Jy ! Component: 200 - total flux cleaned = 0.0569949 Jy ! Total flux subtracted in 200 components = 0.0569949 Jy ! Clean residual min=-0.001852 max=0.002461 Jy/beam ! Clean residual mean=0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0569949 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0569949 Jy ! Inverting map and beam ! Estimated beam: bmin=1.27 mas, bmaj=5.596 mas, bpa=-12.89 degrees ! Estimated noise=6.48242 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 = 0.00311316 Jy ! Component: 100 - total flux cleaned = 0.00503249 Jy ! Component: 150 - total flux cleaned = 0.00629648 Jy ! Component: 200 - total flux cleaned = 0.00713787 Jy ! Total flux subtracted in 200 components = 0.00713787 Jy ! Clean residual min=-0.001187 max=0.001531 Jy/beam ! Clean residual mean=-0.000005 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0641328 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 71 components and 0.0641328 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=2.461 mas, bmaj=6.434 mas, bpa=-6.433 degrees ! Estimated noise=6.80476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104947 Jy ! Component: 100 - total flux cleaned = 0.00166117 Jy ! Component: 150 - total flux cleaned = 0.00179969 Jy ! Component: 200 - total flux cleaned = 0.00189012 Jy ! Total flux subtracted in 200 components = 0.00189012 Jy ! Clean residual min=-0.001296 max=0.001495 Jy/beam ! Clean residual mean=-0.000007 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0660229 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 = 8.11523e-05 Jy ! Component: 100 - total flux cleaned = 0.000154257 Jy ! Component: 150 - total flux cleaned = 0.000219756 Jy ! Component: 200 - total flux cleaned = 0.000269498 Jy ! Total flux subtracted in 200 components = 0.000269498 Jy ! Clean residual min=-0.001292 max=0.001448 Jy/beam ! Clean residual mean=-0.000007 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0662924 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.0662924 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.27 mas, bmaj=5.596 mas, bpa=-12.89 degrees ! Estimated noise=6.48242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000375579 Jy ! Component: 100 - total flux cleaned = -0.000420697 Jy ! Component: 150 - total flux cleaned = -0.000447078 Jy ! Component: 200 - total flux cleaned = -0.000468944 Jy ! Total flux subtracted in 200 components = -0.000468944 Jy ! Clean residual min=-0.001223 max=0.001393 Jy/beam ! Clean residual mean=-0.000005 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0658235 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 85 components and 0.0658235 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=0.019530Jy sigma=0.029912 ! Fit after self-cal, rms=0.019529Jy sigma=0.029911 wmodel /g0/scr/pima/s4195b_uvs/J0056-2117_X_map.mod ! Writing 85 model components to file: /g0/scr/pima/s4195b_uvs/J0056-2117_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0056-2117_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0056-2117_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0056-2117_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J0056-2117_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 = 0.000384111 Jy ! Component: 100 - total flux cleaned = 0.000756799 Jy ! Component: 150 - total flux cleaned = 0.00112267 Jy ! Component: 200 - total flux cleaned = 0.00141259 Jy ! Component: 250 - total flux cleaned = 0.00165183 Jy ! Component: 300 - total flux cleaned = 0.00186232 Jy ! Component: 350 - total flux cleaned = 0.00209242 Jy ! Component: 400 - total flux cleaned = 0.00226775 Jy ! Component: 450 - total flux cleaned = 0.00238005 Jy ! Component: 500 - total flux cleaned = 0.00248783 Jy ! Component: 550 - total flux cleaned = 0.00255309 Jy ! Component: 600 - total flux cleaned = 0.00260378 Jy ! Component: 650 - total flux cleaned = 0.00265257 Jy ! Component: 700 - total flux cleaned = 0.00265229 Jy ! Component: 750 - total flux cleaned = 0.00266419 Jy ! Component: 800 - total flux cleaned = 0.00273194 Jy ! Component: 850 - total flux cleaned = 0.00279759 Jy ! Component: 900 - total flux cleaned = 0.00284042 Jy ! Component: 950 - total flux cleaned = 0.00289257 Jy ! Component: 1000 - total flux cleaned = 0.00294377 Jy ! Component: 1050 - total flux cleaned = 0.00303388 Jy ! Component: 1100 - total flux cleaned = 0.00305377 Jy ! Component: 1150 - total flux cleaned = 0.00313118 Jy ! Component: 1200 - total flux cleaned = 0.00317846 Jy ! Component: 1250 - total flux cleaned = 0.00320617 Jy ! Component: 1300 - total flux cleaned = 0.0031969 Jy ! Component: 1350 - total flux cleaned = 0.00323288 Jy ! Component: 1400 - total flux cleaned = 0.00325042 Jy ! Component: 1450 - total flux cleaned = 0.00327629 Jy ! Component: 1500 - total flux cleaned = 0.00327636 Jy ! Component: 1550 - total flux cleaned = 0.00330987 Jy ! Component: 1600 - total flux cleaned = 0.00330144 Jy ! Component: 1650 - total flux cleaned = 0.00332589 Jy ! Component: 1700 - total flux cleaned = 0.00334188 Jy ! Component: 1750 - total flux cleaned = 0.00334173 Jy ! Component: 1800 - total flux cleaned = 0.00335745 Jy ! Component: 1850 - total flux cleaned = 0.00340366 Jy ! Component: 1900 - total flux cleaned = 0.00343401 Jy ! Component: 1950 - total flux cleaned = 0.00344897 Jy ! Component: 2000 - total flux cleaned = 0.00350849 Jy ! Component: 2050 - total flux cleaned = 0.00353788 Jy ! Component: 2100 - total flux cleaned = 0.00358878 Jy ! Component: 2150 - total flux cleaned = 0.00360321 Jy ! Component: 2200 - total flux cleaned = 0.00367452 Jy ! Component: 2250 - total flux cleaned = 0.00370972 Jy ! Component: 2300 - total flux cleaned = 0.00377257 Jy ! Component: 2350 - total flux cleaned = 0.00383484 Jy ! Component: 2400 - total flux cleaned = 0.00389666 Jy ! Component: 2450 - total flux cleaned = 0.00397822 Jy ! Component: 2500 - total flux cleaned = 0.00405229 Jy ! Component: 2550 - total flux cleaned = 0.00410578 Jy ! Component: 2600 - total flux cleaned = 0.00417213 Jy ! Component: 2650 - total flux cleaned = 0.00423138 Jy ! Component: 2700 - total flux cleaned = 0.0042902 Jy ! Component: 2750 - total flux cleaned = 0.00435513 Jy ! Component: 2800 - total flux cleaned = 0.00441304 Jy ! Component: 2850 - total flux cleaned = 0.0044833 Jy ! Component: 2900 - total flux cleaned = 0.0045277 Jy ! Component: 2950 - total flux cleaned = 0.00460327 Jy ! Component: 3000 - total flux cleaned = 0.00465953 Jy ! Component: 3050 - total flux cleaned = 0.00471543 Jy ! Component: 3100 - total flux cleaned = 0.00477091 Jy ! Component: 3150 - total flux cleaned = 0.0048199 Jy ! Component: 3200 - total flux cleaned = 0.00487467 Jy ! Component: 3250 - total flux cleaned = 0.00491698 Jy ! Component: 3300 - total flux cleaned = 0.00494705 Jy ! Component: 3350 - total flux cleaned = 0.00499484 Jy ! Component: 3400 - total flux cleaned = 0.0050305 Jy ! Component: 3450 - total flux cleaned = 0.00507187 Jy ! Component: 3500 - total flux cleaned = 0.00510713 Jy ! Component: 3550 - total flux cleaned = 0.00511298 Jy ! Component: 3600 - total flux cleaned = 0.00514788 Jy ! Component: 3650 - total flux cleaned = 0.00515367 Jy ! Component: 3700 - total flux cleaned = 0.00517104 Jy ! Component: 3750 - total flux cleaned = 0.00517681 Jy ! Component: 3800 - total flux cleaned = 0.00518829 Jy ! Component: 3850 - total flux cleaned = 0.00521115 Jy ! Component: 3900 - total flux cleaned = 0.00519974 Jy ! Component: 3950 - total flux cleaned = 0.00520541 Jy ! Component: 4000 - total flux cleaned = 0.00520539 Jy ! Component: 4050 - total flux cleaned = 0.00519407 Jy ! Total flux subtracted in 4096 components = 0.00518282 Jy ! Clean residual min=-0.000316 max=0.000419 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0710063 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 406 components and 0.0710064 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0056-2117_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.27 x 5.596 at -12.89 degrees (North through East) ! Clean map min=-0.00066766 max=0.049495 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0056-2117_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0494952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.72957e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.589728 0.589728 1.17946 2.35891 4.71782 9.43565 18.8713 37.7426 75.4852 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 508.709 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0056-2117_X_uvs.log closed on Tue Dec 31 19:27:24 2013