! Started logfile: /scr/pima/bp171a7_uvs/J1530-2208_X_uvs.log on Sun May 12 14:06:15 2013 obs /scr/pima/bp171a7_uvs/J1530-2208_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1530-2208_X_uva.fits ! AN table 1: 13 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.942308 visibilities/baseline/integration-bin. ! Found source: J1530-2208 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2744 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 /scr/pima/bp171a7_uvs/J1530-2208_X] 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005057Jy sigma=0.710628 ! Fit after self-cal, rms=0.946722Jy sigma=0.669381 ! 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=1.024 mas, bmaj=3.315 mas, bpa=-2.954 degrees ! Estimated noise=37.4672 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 = 0.042779 Jy ! Component: 100 - total flux cleaned = 0.0521181 Jy ! Total flux subtracted in 100 components = 0.0521181 Jy ! Clean residual min=-0.004673 max=0.004983 Jy/beam ! Clean residual mean=-0.000000 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.0521181 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0521181 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=0.035634Jy sigma=0.025195 ! Fit after self-cal, rms=0.034462Jy sigma=0.024366 ! 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=1.281 mas, bmaj=3.86 mas, bpa=-4.107 degrees ! Estimated noise=19.0916 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 = 0.00205843 Jy ! Component: 100 - total flux cleaned = 0.00222126 Jy ! Component: 150 - total flux cleaned = 0.0022064 Jy ! Component: 200 - total flux cleaned = 0.00222005 Jy ! Total flux subtracted in 200 components = 0.00222005 Jy ! Clean residual min=-0.002909 max=0.002576 Jy/beam ! Clean residual mean=-0.000001 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0543381 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0543381 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=0.034355Jy sigma=0.024290 ! Fit after self-cal, rms=0.034355Jy sigma=0.024290 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.21 HN 0.93 KP 1.01 LA 0.93 ! NL 1.04 OV 0.96 PT 0.86 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.89 KP 0.87 LA 0.99 ! NL 1.16 OV 0.97 PT 0.86 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 HN 0.85 KP 1.08 LA 0.93 ! NL 1.01 OV 0.98 PT 0.92 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.02 KP 1.06 LA 0.89 ! NL 1.08 OV 1.07 PT 0.89 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 0.91 KP 1.26 LA 0.97 ! NL 0.93 OV 1.04 PT 0.92 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.92 KP 1.03 LA 1.01 ! NL 1.06 OV 0.99 PT 0.89 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.14 KP 1.01 LA 0.96 ! NL 1.06 OV 1.26 PT 0.91 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.13 KP 1.18 LA 0.90 ! NL 1.06 OV 1.03 PT 0.83 SC 1.23 ! ! ! Fit before self-cal, rms=0.034355Jy sigma=0.024290 ! Fit after self-cal, rms=0.034139Jy sigma=0.023706 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=3.854 mas, bpa=-3.99 degrees ! Estimated noise=19.0189 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 = 4.21364e-05 Jy ! Component: 100 - total flux cleaned = 3.04913e-05 Jy ! Component: 150 - total flux cleaned = 3.01306e-05 Jy ! Component: 200 - total flux cleaned = 1.94645e-05 Jy ! Total flux subtracted in 200 components = 1.94645e-05 Jy ! Clean residual min=-0.001679 max=0.002028 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0543576 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0543576 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=0.034132Jy sigma=0.023700 ! Fit after self-cal, rms=0.034199Jy sigma=0.023685 ! Inverting map ! Added new window around map position (48, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386554 Jy ! Component: 100 - total flux cleaned = 8.68798e-05 Jy ! Component: 150 - total flux cleaned = -4.78134e-05 Jy ! Component: 200 - total flux cleaned = -0.000207149 Jy ! Total flux subtracted in 200 components = -0.000207149 Jy ! Clean residual min=-0.001296 max=0.001343 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0541505 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0541505 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=0.034077Jy sigma=0.023607 ! Fit after self-cal, rms=0.034071Jy sigma=0.023602 ! 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=0.034071Jy sigma=0.023602 ! Fit after self-cal, rms=0.034087Jy sigma=0.023598 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.275 mas, bmaj=3.851 mas, bpa=-3.971 degrees ! Estimated noise=19.0194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102269 Jy ! Component: 100 - total flux cleaned = -0.000224544 Jy ! Component: 150 - total flux cleaned = -0.00027851 Jy ! Component: 200 - total flux cleaned = -0.000294669 Jy ! Total flux subtracted in 200 components = -0.000294669 Jy ! Clean residual min=-0.001264 max=0.001290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0538558 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.0538558 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=0.034064Jy sigma=0.023585 ! Fit after self-cal, rms=0.034066Jy sigma=0.023585 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 = -1.52755e-05 Jy ! Component: 100 - total flux cleaned = -5.49168e-05 Jy ! Component: 150 - total flux cleaned = -9.14065e-05 Jy ! Component: 200 - total flux cleaned = -0.000125734 Jy ! Total flux subtracted in 200 components = -0.000125734 Jy ! Clean residual min=-0.001267 max=0.001252 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0537301 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0537301 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=0.034057Jy sigma=0.023579 ! Fit after self-cal, rms=0.034056Jy sigma=0.023579 ! 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=0.034056Jy sigma=0.023579 ! Fit after self-cal, rms=0.034060Jy sigma=0.023578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=3.849 mas, bpa=-3.981 degrees ! Estimated noise=19.0399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.62672e-06 Jy ! Component: 100 - total flux cleaned = -7.64697e-06 Jy ! Component: 150 - total flux cleaned = -3.96066e-05 Jy ! Component: 200 - total flux cleaned = -6.99898e-05 Jy ! Total flux subtracted in 200 components = -6.99898e-05 Jy ! Clean residual min=-0.001278 max=0.001249 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0536601 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.0536601 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=0.034053Jy sigma=0.023574 ! Fit after self-cal, rms=0.034053Jy sigma=0.023573 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 = -5.0973e-06 Jy ! Component: 100 - total flux cleaned = -4.36674e-05 Jy ! Component: 150 - total flux cleaned = -8.02189e-05 Jy ! Component: 200 - total flux cleaned = -0.000106433 Jy ! Total flux subtracted in 200 components = -0.000106433 Jy ! Clean residual min=-0.001266 max=0.001243 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0535536 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.0535536 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=0.034048Jy sigma=0.023570 ! Fit after self-cal, rms=0.034048Jy sigma=0.023570 ! 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=0.034048Jy sigma=0.023570 ! Fit after self-cal, rms=0.034066Jy sigma=0.023570 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=5.174 mas, bpa=-11.53 degrees ! Estimated noise=22.498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.21716e-05 Jy ! Component: 100 - total flux cleaned = -7.75496e-05 Jy ! Component: 150 - total flux cleaned = -0.000123211 Jy ! Component: 200 - total flux cleaned = -0.000150685 Jy ! Total flux subtracted in 200 components = -0.000150685 Jy ! Clean residual min=-0.001084 max=0.000933 Jy/beam ! Clean residual mean=-0.000004 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.053403 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.053403 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=0.034065Jy sigma=0.023568 ! Fit after self-cal, rms=0.034064Jy sigma=0.023567 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 = -5.29433e-06 Jy ! Component: 100 - total flux cleaned = -2.54606e-05 Jy ! Component: 150 - total flux cleaned = -3.77222e-05 Jy ! Component: 200 - total flux cleaned = -4.36351e-05 Jy ! Total flux subtracted in 200 components = -4.36351e-05 Jy ! Clean residual min=-0.001072 max=0.000926 Jy/beam ! Clean residual mean=-0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0533593 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.0533593 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=0.034062Jy sigma=0.023566 ! Fit after self-cal, rms=0.034062Jy sigma=0.023566 ! 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=1.274 mas, bmaj=3.848 mas, bpa=-3.978 degrees ! Estimated noise=19.057 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.274 x 3.848 at -3.978 degrees (North through East) ! Clean map min=-0.0018533 max=0.054813 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=1.017 mas, bmaj=3.324 mas, bpa=-2.675 degrees ! Estimated noise=37.3592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430259 Jy ! Component: 100 - total flux cleaned = 0.052436 Jy ! Component: 150 - total flux cleaned = 0.0542763 Jy ! Component: 200 - total flux cleaned = 0.0541395 Jy ! Total flux subtracted in 200 components = 0.0541395 Jy ! Clean residual min=-0.003807 max=0.004057 Jy/beam ! Clean residual mean=-0.000001 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.0541395 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0541395 Jy ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=3.848 mas, bpa=-3.978 degrees ! Estimated noise=19.057 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 = 7.28428e-05 Jy ! Component: 100 - total flux cleaned = -0.00015732 Jy ! Component: 150 - total flux cleaned = -0.000115725 Jy ! Component: 200 - total flux cleaned = -8.29146e-05 Jy ! Total flux subtracted in 200 components = -8.29146e-05 Jy ! Clean residual min=-0.001363 max=0.001473 Jy/beam ! Clean residual mean=-0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0540566 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.0540566 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=2.144 mas, bmaj=5.174 mas, bpa=-11.53 degrees ! Estimated noise=22.498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175703 Jy ! Component: 100 - total flux cleaned = 0.000209502 Jy ! Component: 150 - total flux cleaned = 0.000224557 Jy ! Component: 200 - total flux cleaned = 0.000211485 Jy ! Total flux subtracted in 200 components = 0.000211485 Jy ! Clean residual min=-0.001186 max=0.001050 Jy/beam ! Clean residual mean=-0.000005 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0542681 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 = -1.24417e-05 Jy ! Component: 100 - total flux cleaned = -1.19723e-05 Jy ! Component: 150 - total flux cleaned = -2.30322e-05 Jy ! Component: 200 - total flux cleaned = -4.38799e-05 Jy ! Total flux subtracted in 200 components = -4.38799e-05 Jy ! Clean residual min=-0.001172 max=0.001042 Jy/beam ! Clean residual mean=-0.000005 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0542242 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.0542242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=3.848 mas, bpa=-3.978 degrees ! Estimated noise=19.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.0726e-05 Jy ! Component: 100 - total flux cleaned = -0.000112597 Jy ! Component: 150 - total flux cleaned = -0.000223754 Jy ! Component: 200 - total flux cleaned = -0.000293699 Jy ! Total flux subtracted in 200 components = -0.000293699 Jy ! Clean residual min=-0.001338 max=0.001391 Jy/beam ! Clean residual mean=-0.000003 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0539305 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.0539305 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=0.034081Jy sigma=0.023578 ! Fit after self-cal, rms=0.034079Jy sigma=0.023577 wmodel /scr/pima/bp171a7_uvs/J1530-2208_X_map.mod ! Writing 64 model components to file: /scr/pima/bp171a7_uvs/J1530-2208_X_map.mod wobs /scr/pima/bp171a7_uvs/J1530-2208_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1530-2208_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J1530-2208_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J1530-2208_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 = -4.49669e-05 Jy ! Component: 100 - total flux cleaned = -4.63455e-05 Jy ! Component: 150 - total flux cleaned = -6.61158e-05 Jy ! Component: 200 - total flux cleaned = -0.000156644 Jy ! Component: 250 - total flux cleaned = -0.000207378 Jy ! Component: 300 - total flux cleaned = -0.000223458 Jy ! Component: 350 - total flux cleaned = -0.000223246 Jy ! Component: 400 - total flux cleaned = -0.000268145 Jy ! Component: 450 - total flux cleaned = -0.000339239 Jy ! Component: 500 - total flux cleaned = -0.000394157 Jy ! Component: 550 - total flux cleaned = -0.000434049 Jy ! Component: 600 - total flux cleaned = -0.000485127 Jy ! Component: 650 - total flux cleaned = -0.000509565 Jy ! Component: 700 - total flux cleaned = -0.000521449 Jy ! Component: 750 - total flux cleaned = -0.000556484 Jy ! Component: 800 - total flux cleaned = -0.000590275 Jy ! Component: 850 - total flux cleaned = -0.00061222 Jy ! Component: 900 - total flux cleaned = -0.000654296 Jy ! Component: 950 - total flux cleaned = -0.000633669 Jy ! Component: 1000 - total flux cleaned = -0.000653729 Jy ! Component: 1050 - total flux cleaned = -0.00069295 Jy ! Component: 1100 - total flux cleaned = -0.000741119 Jy ! Component: 1150 - total flux cleaned = -0.000816846 Jy ! Component: 1200 - total flux cleaned = -0.000863279 Jy ! Component: 1250 - total flux cleaned = -0.000908995 Jy ! Component: 1300 - total flux cleaned = -0.000927094 Jy ! Component: 1350 - total flux cleaned = -0.000971412 Jy ! Component: 1400 - total flux cleaned = -0.000980048 Jy ! Component: 1450 - total flux cleaned = -0.000988648 Jy ! Component: 1500 - total flux cleaned = -0.00100573 Jy ! Component: 1550 - total flux cleaned = -0.00103092 Jy ! Component: 1600 - total flux cleaned = -0.0010392 Jy ! Component: 1650 - total flux cleaned = -0.00105544 Jy ! Component: 1700 - total flux cleaned = -0.00107957 Jy ! Component: 1750 - total flux cleaned = -0.00109548 Jy ! Component: 1800 - total flux cleaned = -0.00111898 Jy ! Component: 1850 - total flux cleaned = -0.00112669 Jy ! Component: 1900 - total flux cleaned = -0.00114206 Jy ! Component: 1950 - total flux cleaned = -0.00114967 Jy ! Component: 2000 - total flux cleaned = -0.00115724 Jy ! Component: 2050 - total flux cleaned = -0.00117955 Jy ! Component: 2100 - total flux cleaned = -0.00117949 Jy ! Component: 2150 - total flux cleaned = -0.00117949 Jy ! Component: 2200 - total flux cleaned = -0.00118673 Jy ! Component: 2250 - total flux cleaned = -0.001201 Jy ! Component: 2300 - total flux cleaned = -0.00118687 Jy ! Component: 2350 - total flux cleaned = -0.00120105 Jy ! Component: 2400 - total flux cleaned = -0.00120811 Jy ! Component: 2450 - total flux cleaned = -0.00122883 Jy ! Component: 2500 - total flux cleaned = -0.00125615 Jy ! Component: 2550 - total flux cleaned = -0.0012629 Jy ! Component: 2600 - total flux cleaned = -0.00128979 Jy ! Component: 2650 - total flux cleaned = -0.00129648 Jy ! Component: 2700 - total flux cleaned = -0.00132972 Jy ! Component: 2750 - total flux cleaned = -0.00133635 Jy ! Component: 2800 - total flux cleaned = -0.00134951 Jy ! Component: 2850 - total flux cleaned = -0.00136264 Jy ! Component: 2900 - total flux cleaned = -0.00138217 Jy ! Component: 2950 - total flux cleaned = -0.00139519 Jy ! Component: 3000 - total flux cleaned = -0.00140809 Jy ! Component: 3050 - total flux cleaned = -0.00141453 Jy ! Component: 3100 - total flux cleaned = -0.00142738 Jy ! Component: 3150 - total flux cleaned = -0.00144021 Jy ! Component: 3200 - total flux cleaned = -0.00144019 Jy ! Component: 3250 - total flux cleaned = -0.00144659 Jy ! Component: 3300 - total flux cleaned = -0.00145942 Jy ! Component: 3350 - total flux cleaned = -0.00145936 Jy ! Component: 3400 - total flux cleaned = -0.00147226 Jy ! Component: 3450 - total flux cleaned = -0.00147869 Jy ! Component: 3500 - total flux cleaned = -0.00147872 Jy ! Component: 3550 - total flux cleaned = -0.00149806 Jy ! Component: 3600 - total flux cleaned = -0.00150453 Jy ! Component: 3650 - total flux cleaned = -0.001511 Jy ! Component: 3700 - total flux cleaned = -0.00151751 Jy ! Component: 3750 - total flux cleaned = -0.00153047 Jy ! Component: 3800 - total flux cleaned = -0.00153699 Jy ! Component: 3850 - total flux cleaned = -0.00153038 Jy ! Component: 3900 - total flux cleaned = -0.00153688 Jy ! Component: 3950 - total flux cleaned = -0.00153687 Jy ! Component: 4000 - total flux cleaned = -0.00154343 Jy ! Component: 4050 - total flux cleaned = -0.00154341 Jy ! Total flux subtracted in 4096 components = -0.00154334 Jy ! Clean residual min=-0.000347 max=0.000393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0523871 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 287 components and 0.0523872 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1530-2208_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.274 x 3.848 at -3.978 degrees (North through East) ! Clean map min=-0.0017024 max=0.054568 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1530-2208_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0545683 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116271 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.639221 0.639221 1.27844 2.55688 5.11377 10.2275 20.4551 40.9101 81.8203 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1530-2208_X_uvs.log closed on Sun May 12 14:06:19 2013