! Started logfile: /d2/scr/pima/bp177f_uvs/J0019+4537_X_uvs.log on Fri Mar 21 07:32:40 2014 obs /d2/scr/pima/bp177f_uvs/J0019+4537_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J0019+4537_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.871111 visibilities/baseline/integration-bin. ! Found source: J0019+4537 ! ! 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 1568 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J0019+4537_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004366Jy sigma=39.542271 ! Fit after self-cal, rms=0.926392Jy sigma=36.545529 ! 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=0.8194 mas, bmaj=2.817 mas, bpa=32.03 degrees ! Estimated noise=0.700523 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 = 0.0564174 Jy ! Component: 100 - total flux cleaned = 0.0704588 Jy ! Total flux subtracted in 100 components = 0.0704588 Jy ! Clean residual min=-0.009585 max=0.029970 Jy/beam ! Clean residual mean=0.000022 rms=0.003125 Jy/beam ! Combined flux in latest and established models = 0.0704588 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0704588 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=0.048973Jy sigma=1.905133 ! Fit after self-cal, rms=0.047638Jy sigma=1.844993 ! Inverting map ! Added new window around map position (-9.6, -8.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254828 Jy ! Component: 100 - total flux cleaned = 0.0359351 Jy ! Total flux subtracted in 100 components = 0.0359351 Jy ! Clean residual min=-0.005559 max=0.007257 Jy/beam ! Clean residual mean=0.000013 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.106394 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.106394 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=0.029518Jy sigma=1.129088 ! Fit after self-cal, rms=0.028750Jy sigma=1.094672 ! 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=1.018 mas, bmaj=2.838 mas, bpa=32.34 degrees ! Estimated noise=0.458409 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 = 0.0115928 Jy ! Component: 100 - total flux cleaned = 0.0196207 Jy ! Component: 150 - total flux cleaned = 0.0259887 Jy ! Component: 200 - total flux cleaned = 0.0310959 Jy ! Total flux subtracted in 200 components = 0.0310959 Jy ! Clean residual min=-0.004406 max=0.006021 Jy/beam ! Clean residual mean=0.000007 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.13749 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.13749 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=0.021529Jy sigma=0.809731 ! Fit after self-cal, rms=0.021450Jy sigma=0.805782 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 2.838 at 32.34 degrees (North through East) ! Clean map min=-0.0040638 max=0.075488 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* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.94 KP 0.84 ! LA 0.90 MK 1.08 NL 1.12 OV 0.94 ! PT 0.85 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 KP 0.96 ! LA 0.87 MK 0.98 NL 1.13 OV 0.94 ! PT 0.85 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.021450Jy sigma=0.805782 ! Fit after self-cal, rms=0.020414Jy sigma=0.770006 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.849 mas, bpa=32.33 degrees ! Estimated noise=0.450608 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 (-7.2, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514684 Jy ! Component: 100 - total flux cleaned = 0.00780936 Jy ! Component: 150 - total flux cleaned = 0.0100215 Jy ! Component: 200 - total flux cleaned = 0.0118251 Jy ! Total flux subtracted in 200 components = 0.0118251 Jy ! Clean residual min=-0.002786 max=0.003424 Jy/beam ! Clean residual mean=0.000002 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.149315 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 78 components and 0.149315 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=0.018593Jy sigma=0.702027 ! Fit after self-cal, rms=0.018571Jy sigma=0.700887 ! 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=0.018571Jy sigma=0.700887 ! Fit after self-cal, rms=0.018354Jy sigma=0.687994 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.846 mas, bpa=32.36 degrees ! Estimated noise=0.454442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230769 Jy ! Component: 100 - total flux cleaned = 0.00419895 Jy ! Component: 150 - total flux cleaned = 0.00565868 Jy ! Component: 200 - total flux cleaned = 0.00667659 Jy ! Total flux subtracted in 200 components = 0.00667659 Jy ! Clean residual min=-0.002367 max=0.002956 Jy/beam ! Clean residual mean=0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.155991 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 106 components and 0.155991 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=0.017780Jy sigma=0.669434 ! Fit after self-cal, rms=0.017776Jy sigma=0.669224 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) ! Added new window around map position (7.2, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276542 Jy ! Component: 100 - total flux cleaned = 0.00445707 Jy ! Component: 150 - total flux cleaned = 0.00589581 Jy ! Component: 200 - total flux cleaned = 0.00711837 Jy ! Total flux subtracted in 200 components = 0.00711837 Jy ! Clean residual min=-0.002013 max=0.002236 Jy/beam ! Clean residual mean=0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.16311 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 138 components and 0.16311 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=0.017145Jy sigma=0.649571 ! Fit after self-cal, rms=0.017127Jy sigma=0.648789 ! 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=0.017127Jy sigma=0.648789 ! Fit after self-cal, rms=0.015734Jy sigma=0.599352 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.852 mas, bpa=32.25 degrees ! Estimated noise=0.455464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941681 Jy ! Component: 100 - total flux cleaned = 0.00136179 Jy ! Component: 150 - total flux cleaned = 0.00179529 Jy ! Component: 200 - total flux cleaned = 0.00215757 Jy ! Total flux subtracted in 200 components = 0.00215757 Jy ! Clean residual min=-0.001448 max=0.001684 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.165267 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 161 components and 0.165267 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=0.015594Jy sigma=0.594475 ! Fit after self-cal, rms=0.015589Jy sigma=0.594324 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) ! Added new window around map position (18, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000967301 Jy ! Component: 100 - total flux cleaned = 0.00102476 Jy ! Component: 150 - total flux cleaned = 0.00123851 Jy ! Component: 200 - total flux cleaned = 0.00146186 Jy ! Total flux subtracted in 200 components = 0.00146186 Jy ! Clean residual min=-0.001252 max=0.001372 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.166729 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 180 components and 0.166729 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=0.015407Jy sigma=0.587258 ! Fit after self-cal, rms=0.015401Jy sigma=0.587046 ! 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=0.015401Jy sigma=0.587046 ! Fit after self-cal, rms=0.015154Jy sigma=0.576054 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.101 mas, bmaj=3.07 mas, bpa=30.51 degrees ! Estimated noise=0.546504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000910644 Jy ! Component: 100 - total flux cleaned = 0.0012632 Jy ! Component: 150 - total flux cleaned = 0.00147959 Jy ! Component: 200 - total flux cleaned = 0.00166896 Jy ! Total flux subtracted in 200 components = 0.00166896 Jy ! Clean residual min=-0.001445 max=0.001351 Jy/beam ! Clean residual mean=0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.168398 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 198 components and 0.168398 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=0.015087Jy sigma=0.573939 ! Fit after self-cal, rms=0.015084Jy sigma=0.573783 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 = 0.00021587 Jy ! Component: 100 - total flux cleaned = 0.000379812 Jy ! Component: 150 - total flux cleaned = 0.000566366 Jy ! Component: 200 - total flux cleaned = 0.000723294 Jy ! Total flux subtracted in 200 components = 0.000723294 Jy ! Clean residual min=-0.001353 max=0.001357 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.169121 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 218 components and 0.169121 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=0.015055Jy sigma=0.572751 ! Fit after self-cal, rms=0.015053Jy sigma=0.572688 ! 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=1.027 mas, bmaj=2.854 mas, bpa=32.26 degrees ! Estimated noise=0.457202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.854 at 32.26 degrees (North through East) ! Clean map min=-0.0011109 max=0.075182 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=0.8244 mas, bmaj=2.813 mas, bpa=31.93 degrees ! Estimated noise=0.706391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0610183 Jy ! Component: 100 - total flux cleaned = 0.0861838 Jy ! Component: 150 - total flux cleaned = 0.0996685 Jy ! Component: 200 - total flux cleaned = 0.109069 Jy ! Total flux subtracted in 200 components = 0.109069 Jy ! Clean residual min=-0.004525 max=0.005404 Jy/beam ! Clean residual mean=0.000004 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.109069 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.109069 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.854 mas, bpa=32.26 degrees ! Estimated noise=0.457202 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 = 0.0100811 Jy ! Component: 100 - total flux cleaned = 0.0176606 Jy ! Component: 150 - total flux cleaned = 0.0235874 Jy ! Component: 200 - total flux cleaned = 0.0283637 Jy ! Total flux subtracted in 200 components = 0.0283637 Jy ! Clean residual min=-0.002815 max=0.003470 Jy/beam ! Clean residual mean=0.000002 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.137433 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 0.137433 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=2.101 mas, bmaj=3.07 mas, bpa=30.51 degrees ! Estimated noise=0.546504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066748 Jy ! Component: 100 - total flux cleaned = 0.0115862 Jy ! Component: 150 - total flux cleaned = 0.0153717 Jy ! Component: 200 - total flux cleaned = 0.018356 Jy ! Total flux subtracted in 200 components = 0.018356 Jy ! Clean residual min=-0.002450 max=0.002393 Jy/beam ! Clean residual mean=0.000003 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.155789 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 = 0.00240587 Jy ! Component: 100 - total flux cleaned = 0.00437036 Jy ! Component: 150 - total flux cleaned = 0.00600245 Jy ! Component: 200 - total flux cleaned = 0.00741561 Jy ! Total flux subtracted in 200 components = 0.00741561 Jy ! Clean residual min=-0.001824 max=0.001748 Jy/beam ! Clean residual mean=0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.163204 Jy ! Adding 140 model components to the UV plane model. ! The established model now contains 186 components and 0.163204 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.854 mas, bpa=32.26 degrees ! Estimated noise=0.457202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737319 Jy ! Component: 100 - total flux cleaned = 0.00126324 Jy ! Component: 150 - total flux cleaned = 0.00195566 Jy ! Component: 200 - total flux cleaned = 0.00253878 Jy ! Total flux subtracted in 200 components = 0.00253878 Jy ! Clean residual min=-0.001527 max=0.001449 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.165743 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 216 components and 0.165743 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=0.015453Jy sigma=0.585638 ! Fit after self-cal, rms=0.015436Jy sigma=0.584924 wmodel /d2/scr/pima/bp177f_uvs/J0019+4537_X_map.mod ! Writing 216 model components to file: /d2/scr/pima/bp177f_uvs/J0019+4537_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J0019+4537_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J0019+4537_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J0019+4537_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177f_uvs/J0019+4537_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 = -2.97039e-05 Jy ! Component: 100 - total flux cleaned = 0.000247111 Jy ! Component: 150 - total flux cleaned = 0.00036613 Jy ! Component: 200 - total flux cleaned = 0.000456646 Jy ! Component: 250 - total flux cleaned = 0.000564442 Jy ! Component: 300 - total flux cleaned = 0.000688126 Jy ! Component: 350 - total flux cleaned = 0.00078655 Jy ! Component: 400 - total flux cleaned = 0.000881309 Jy ! Component: 450 - total flux cleaned = 0.00093713 Jy ! Component: 500 - total flux cleaned = 0.00106247 Jy ! Component: 550 - total flux cleaned = 0.00116593 Jy ! Component: 600 - total flux cleaned = 0.00119954 Jy ! Component: 650 - total flux cleaned = 0.00126469 Jy ! Component: 700 - total flux cleaned = 0.001328 Jy ! Component: 750 - total flux cleaned = 0.00137439 Jy ! Component: 800 - total flux cleaned = 0.00135963 Jy ! Component: 850 - total flux cleaned = 0.00135997 Jy ! Component: 900 - total flux cleaned = 0.00138842 Jy ! Component: 950 - total flux cleaned = 0.00144413 Jy ! Component: 1000 - total flux cleaned = 0.00143019 Jy ! Component: 1050 - total flux cleaned = 0.00141667 Jy ! Component: 1100 - total flux cleaned = 0.00145631 Jy ! Component: 1150 - total flux cleaned = 0.00145629 Jy ! Component: 1200 - total flux cleaned = 0.0014689 Jy ! Component: 1250 - total flux cleaned = 0.00148109 Jy ! Component: 1300 - total flux cleaned = 0.00146894 Jy ! Component: 1350 - total flux cleaned = 0.00150544 Jy ! Component: 1400 - total flux cleaned = 0.00154079 Jy ! Component: 1450 - total flux cleaned = 0.00152912 Jy ! Component: 1500 - total flux cleaned = 0.00158655 Jy ! Component: 1550 - total flux cleaned = 0.00157524 Jy ! Component: 1600 - total flux cleaned = 0.00158649 Jy ! Component: 1650 - total flux cleaned = 0.00160857 Jy ! Component: 1700 - total flux cleaned = 0.00163025 Jy ! Component: 1750 - total flux cleaned = 0.00161969 Jy ! Component: 1800 - total flux cleaned = 0.00160925 Jy ! Component: 1850 - total flux cleaned = 0.00156754 Jy ! Component: 1900 - total flux cleaned = 0.00156765 Jy ! Component: 1950 - total flux cleaned = 0.00155737 Jy ! Component: 2000 - total flux cleaned = 0.00154744 Jy ! Component: 2050 - total flux cleaned = 0.00153762 Jy ! Component: 2100 - total flux cleaned = 0.00153772 Jy ! Component: 2150 - total flux cleaned = 0.00146956 Jy ! Component: 2200 - total flux cleaned = 0.00146943 Jy ! Component: 2250 - total flux cleaned = 0.00142165 Jy ! Component: 2300 - total flux cleaned = 0.00143117 Jy ! Component: 2350 - total flux cleaned = 0.00141246 Jy ! Component: 2400 - total flux cleaned = 0.00138485 Jy ! Component: 2450 - total flux cleaned = 0.00140327 Jy ! Component: 2500 - total flux cleaned = 0.00138518 Jy ! Component: 2550 - total flux cleaned = 0.00142109 Jy ! Component: 2600 - total flux cleaned = 0.00139436 Jy ! Component: 2650 - total flux cleaned = 0.00139449 Jy ! Component: 2700 - total flux cleaned = 0.00136851 Jy ! Component: 2750 - total flux cleaned = 0.00135129 Jy ! Component: 2800 - total flux cleaned = 0.00136008 Jy ! Component: 2850 - total flux cleaned = 0.00135167 Jy ! Component: 2900 - total flux cleaned = 0.00132651 Jy ! Component: 2950 - total flux cleaned = 0.00134331 Jy ! Component: 3000 - total flux cleaned = 0.00133502 Jy ! Component: 3050 - total flux cleaned = 0.00133509 Jy ! Component: 3100 - total flux cleaned = 0.00133509 Jy ! Component: 3150 - total flux cleaned = 0.00134332 Jy ! Component: 3200 - total flux cleaned = 0.00135136 Jy ! Component: 3250 - total flux cleaned = 0.00133531 Jy ! Component: 3300 - total flux cleaned = 0.00134331 Jy ! Component: 3350 - total flux cleaned = 0.0013354 Jy ! Component: 3400 - total flux cleaned = 0.00133532 Jy ! Component: 3450 - total flux cleaned = 0.00130394 Jy ! Component: 3500 - total flux cleaned = 0.00130391 Jy ! Component: 3550 - total flux cleaned = 0.00129619 Jy ! Component: 3600 - total flux cleaned = 0.00129622 Jy ! Component: 3650 - total flux cleaned = 0.00129625 Jy ! Component: 3700 - total flux cleaned = 0.00130388 Jy ! Component: 3750 - total flux cleaned = 0.00130391 Jy ! Component: 3800 - total flux cleaned = 0.00129637 Jy ! Component: 3850 - total flux cleaned = 0.00128145 Jy ! Component: 3900 - total flux cleaned = 0.00127398 Jy ! Component: 3950 - total flux cleaned = 0.00128138 Jy ! Component: 4000 - total flux cleaned = 0.00126658 Jy ! Component: 4050 - total flux cleaned = 0.0012666 Jy ! Total flux subtracted in 4096 components = 0.00127395 Jy ! Clean residual min=-0.000439 max=0.000459 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.167017 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 500 components and 0.167017 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J0019+4537_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.854 at 32.26 degrees (North through East) ! Clean map min=-0.000776 max=0.074137 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J0019+4537_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0741374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125285 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.506971 0.506971 1.01394 2.02788 4.05577 8.11153 16.2231 32.4461 64.8922 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 591.75 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J0019+4537_X_uvs.log closed on Fri Mar 21 07:32:45 2014