! Started logfile: /d2/scr/pima/bp177g_uvs/J1503-0230_C_uvs.log on Thu Mar 6 00:34:58 2014 obs /d2/scr/pima/bp177g_uvs/J1503-0230_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J1503-0230_C_uva.fits ! AN table 1: 7 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.52381 visibilities/baseline/integration-bin. ! Found source: J1503-0230 ! ! 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 440 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/bp177g_uvs/J1503-0230_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. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003183Jy sigma=43.903593 ! Fit after self-cal, rms=0.976913Jy sigma=42.237022 ! 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=6.352 mas, bmaj=13.36 mas, bpa=74.85 degrees ! Estimated noise=1.0424 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 = 0.0184531 Jy ! Component: 100 - total flux cleaned = 0.0214462 Jy ! Total flux subtracted in 100 components = 0.0214462 Jy ! Clean residual min=-0.002852 max=0.002857 Jy/beam ! Clean residual mean=0.000006 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.0214462 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0214462 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=0.022911Jy sigma=0.875301 ! Fit after self-cal, rms=0.019238Jy sigma=0.700848 ! 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=7.103 mas, bmaj=12.65 mas, bpa=75.69 degrees ! Estimated noise=0.86679 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 = -0.000723626 Jy ! Component: 100 - total flux cleaned = -0.00102193 Jy ! Component: 150 - total flux cleaned = -0.001995 Jy ! Component: 200 - total flux cleaned = -0.00273648 Jy ! Total flux subtracted in 200 components = -0.00273648 Jy ! Clean residual min=-0.000962 max=0.000964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0187097 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 90 components and 0.0187097 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=0.016928Jy sigma=0.594748 ! Fit after self-cal, rms=0.016805Jy sigma=0.591487 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.103 x 12.65 at 75.69 degrees (North through East) ! Clean map min=-0.0024842 max=0.018853 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: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 KP 1.14 LA 1.08 ! NL 1.00* PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 KP 1.01 LA 0.91 ! NL 1.00* PT 1.02 ! ! ! Fit before self-cal, rms=0.016805Jy sigma=0.591487 ! Fit after self-cal, rms=0.016818Jy sigma=0.587141 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.128 mas, bmaj=12.68 mas, bpa=75.44 degrees ! Estimated noise=0.86536 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 = -0.000328653 Jy ! Component: 100 - total flux cleaned = -0.000584226 Jy ! Component: 150 - total flux cleaned = -0.00073088 Jy ! Component: 200 - total flux cleaned = -0.000730544 Jy ! Total flux subtracted in 200 components = -0.000730544 Jy ! Clean residual min=-0.000552 max=0.000551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0179792 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 161 components and 0.0179792 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=0.016593Jy sigma=0.579830 ! Fit after self-cal, rms=0.016567Jy sigma=0.579309 ! 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=0.016567Jy sigma=0.579309 ! Fit after self-cal, rms=0.016634Jy sigma=0.578613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.129 mas, bmaj=12.69 mas, bpa=75.38 degrees ! Estimated noise=0.870414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012379 Jy ! Component: 100 - total flux cleaned = 7.01994e-05 Jy ! Component: 150 - total flux cleaned = 0.000303543 Jy ! Component: 200 - total flux cleaned = 0.000480536 Jy ! Total flux subtracted in 200 components = 0.000480536 Jy ! Clean residual min=-0.000419 max=0.000419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0184597 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 233 components and 0.0184597 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=0.016535Jy sigma=0.575681 ! Fit after self-cal, rms=0.016536Jy sigma=0.575538 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 = -0.000117208 Jy ! Component: 100 - total flux cleaned = 0.000146595 Jy ! Component: 150 - total flux cleaned = 0.0003665 Jy ! Component: 200 - total flux cleaned = 0.000547316 Jy ! Total flux subtracted in 200 components = 0.000547316 Jy ! Clean residual min=-0.000334 max=0.000336 Jy/beam ! Clean residual mean=-0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.019007 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 297 components and 0.019007 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=0.016483Jy sigma=0.574053 ! Fit after self-cal, rms=0.016483Jy sigma=0.573973 ! 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=0.016483Jy sigma=0.573973 ! Fit after self-cal, rms=0.016549Jy sigma=0.573337 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.151 mas, bmaj=12.68 mas, bpa=75.29 degrees ! Estimated noise=0.875922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.54987e-05 Jy ! Component: 100 - total flux cleaned = 0.000384509 Jy ! Component: 150 - total flux cleaned = 0.000594184 Jy ! Component: 200 - total flux cleaned = 0.000765915 Jy ! Total flux subtracted in 200 components = 0.000765915 Jy ! Clean residual min=-0.000319 max=0.000317 Jy/beam ! Clean residual mean=-0.000002 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.019773 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 344 components and 0.019773 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=0.016500Jy sigma=0.571853 ! Fit after self-cal, rms=0.016505Jy sigma=0.571791 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 = -0.000168618 Jy ! Component: 100 - total flux cleaned = -0.000119747 Jy ! Component: 150 - total flux cleaned = -8.79066e-05 Jy ! Component: 200 - total flux cleaned = -7.19151e-05 Jy ! Total flux subtracted in 200 components = -7.19151e-05 Jy ! Clean residual min=-0.000261 max=0.000262 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.019701 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 405 components and 0.019701 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=0.016473Jy sigma=0.570639 ! Fit after self-cal, rms=0.016475Jy sigma=0.570583 ! 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=0.016475Jy sigma=0.570583 ! Fit after self-cal, rms=0.016509Jy sigma=0.570396 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.596 mas, bmaj=12.55 mas, bpa=74.28 degrees ! Estimated noise=0.878754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.58169e-05 Jy ! Component: 100 - total flux cleaned = 5.68716e-05 Jy ! Component: 150 - total flux cleaned = 0.000201205 Jy ! Component: 200 - total flux cleaned = 0.000331358 Jy ! Total flux subtracted in 200 components = 0.000331358 Jy ! Clean residual min=-0.000272 max=0.000271 Jy/beam ! Clean residual mean=-0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0200324 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 439 components and 0.0200324 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=0.016477Jy sigma=0.569396 ! Fit after self-cal, rms=0.016482Jy sigma=0.569316 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 = -0.000155102 Jy ! Component: 100 - total flux cleaned = -0.000241029 Jy ! Component: 150 - total flux cleaned = -0.000379565 Jy ! Component: 200 - total flux cleaned = -0.000516823 Jy ! Total flux subtracted in 200 components = -0.000516823 Jy ! Clean residual min=-0.000229 max=0.000228 Jy/beam ! Clean residual mean=-0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0195156 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 493 components and 0.0195156 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=0.016462Jy sigma=0.568310 ! Fit after self-cal, rms=0.016465Jy sigma=0.568243 ! 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=7.161 mas, bmaj=12.68 mas, bpa=75.25 degrees ! Estimated noise=0.877864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.161 x 12.68 at 75.25 degrees (North through East) ! Clean map min=-0.0023454 max=0.018033 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=6.422 mas, bmaj=13.34 mas, bpa=74.42 degrees ! Estimated noise=1.04944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176511 Jy ! Component: 100 - total flux cleaned = 0.0170315 Jy ! Component: 150 - total flux cleaned = 0.0156169 Jy ! Component: 200 - total flux cleaned = 0.0144376 Jy ! Total flux subtracted in 200 components = 0.0144376 Jy ! Clean residual min=-0.001761 max=0.001750 Jy/beam ! Clean residual mean=0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0144376 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.0144376 Jy ! Inverting map and beam ! Estimated beam: bmin=7.161 mas, bmaj=12.68 mas, bpa=75.25 degrees ! Estimated noise=0.877864 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 = 0.00133848 Jy ! Component: 100 - total flux cleaned = 0.00149298 Jy ! Component: 150 - total flux cleaned = 0.00137413 Jy ! Component: 200 - total flux cleaned = 0.00131714 Jy ! Total flux subtracted in 200 components = 0.00131714 Jy ! Clean residual min=-0.000823 max=0.000830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0157547 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 146 components and 0.0157548 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=7.596 mas, bmaj=12.55 mas, bpa=74.28 degrees ! Estimated noise=0.878754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700326 Jy ! Component: 100 - total flux cleaned = 0.000833393 Jy ! Component: 150 - total flux cleaned = 0.000803758 Jy ! Component: 200 - total flux cleaned = 0.00091396 Jy ! Total flux subtracted in 200 components = 0.00091396 Jy ! Clean residual min=-0.000454 max=0.000453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0166687 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134665 Jy ! Component: 100 - total flux cleaned = 0.000345566 Jy ! Component: 150 - total flux cleaned = 0.000558936 Jy ! Component: 200 - total flux cleaned = 0.000723216 Jy ! Total flux subtracted in 200 components = 0.000723216 Jy ! Clean residual min=-0.000455 max=0.000457 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0173919 Jy ! Adding 147 model components to the UV plane model. ! The established model now contains 292 components and 0.0173919 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.161 mas, bmaj=12.68 mas, bpa=75.25 degrees ! Estimated noise=0.877864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239922 Jy ! Component: 100 - total flux cleaned = -0.000145162 Jy ! Component: 150 - total flux cleaned = -0.000198392 Jy ! Component: 200 - total flux cleaned = -0.000321229 Jy ! Total flux subtracted in 200 components = -0.000321229 Jy ! Clean residual min=-0.000291 max=0.000290 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0170707 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 342 components and 0.0170707 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=0.016490Jy sigma=0.569215 ! Fit after self-cal, rms=0.016489Jy sigma=0.569022 wmodel /d2/scr/pima/bp177g_uvs/J1503-0230_C_map.mod ! Writing 342 model components to file: /d2/scr/pima/bp177g_uvs/J1503-0230_C_map.mod wobs /d2/scr/pima/bp177g_uvs/J1503-0230_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J1503-0230_C_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J1503-0230_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/bp177g_uvs/J1503-0230_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.161 x 12.68 at 75.25 degrees (North through East) ! Clean map min=-0.0023121 max=0.018793 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J1503-0230_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0187933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103663 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.65479 1.65479 3.30957 6.61914 13.2383 26.4766 52.9531 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 181.292 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J1503-0230_C_uvs.log closed on Thu Mar 6 00:35:01 2014