! Started logfile: /g0/scr/pima/s4195c_uvs/J0449+6332_X_uvs.log on Tue Dec 31 19:47:38 2013 obs /g0/scr/pima/s4195c_uvs/J0449+6332_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0449+6332_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0449+6332 ! ! 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 448 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195c_uvs/J0449+6332_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. ! ! 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=1.123318Jy sigma=23.720022 ! Fit after self-cal, rms=0.484327Jy sigma=9.072518 ! 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=1.007 mas, bmaj=4.084 mas, bpa=-78.96 degrees ! Estimated noise=2.5335 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 = 0.408024 Jy ! Component: 100 - total flux cleaned = 0.526292 Jy ! Total flux subtracted in 100 components = 0.526292 Jy ! Clean residual min=-0.025618 max=0.051706 Jy/beam ! Clean residual mean=-0.000404 rms=0.008915 Jy/beam ! Combined flux in latest and established models = 0.526292 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.526292 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=0.098526Jy sigma=2.238181 ! Fit after self-cal, rms=0.098565Jy sigma=2.237059 ! 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=1.227 mas, bmaj=4.481 mas, bpa=-79.32 degrees ! Estimated noise=1.70503 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 (11, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0629696 Jy ! Component: 100 - total flux cleaned = 0.0908039 Jy ! Component: 150 - total flux cleaned = 0.108867 Jy ! Component: 200 - total flux cleaned = 0.1218 Jy ! Total flux subtracted in 200 components = 0.1218 Jy ! Clean residual min=-0.017735 max=0.016768 Jy/beam ! Clean residual mean=-0.000545 rms=0.004460 Jy/beam ! Combined flux in latest and established models = 0.648092 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 0.648092 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=0.057460Jy sigma=1.197727 ! Fit after self-cal, rms=0.057368Jy sigma=1.191939 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.227 x 4.481 at -79.32 degrees (North through East) ! Clean map min=-0.016764 max=0.532 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 1.06 HN 0.93 KP 0.97 LA 1.03 ! NL 1.04 OV 1.01 PT 0.87 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.93 KP 0.98 LA 0.97 ! NL 1.06 OV 0.96 PT 0.91 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.97 KP 1.08 LA 0.95 ! NL 1.05 OV 1.01 PT 0.91 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 KP 0.95 LA 1.00 ! NL 1.02 OV 1.00 PT 0.97 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.99 KP 1.11 LA 1.01 ! NL 0.99 OV 1.01 PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.08 KP 1.07 LA 1.07 ! NL 1.06 OV 1.06 PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 KP 1.04 LA 0.96 ! NL 1.03 OV 1.06 PT 0.91 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.03 KP 1.08 LA 0.91 ! NL 1.03 OV 1.07 PT 0.86 SC 1.13 ! ! ! Fit before self-cal, rms=0.057368Jy sigma=1.191939 ! Fit after self-cal, rms=0.031313Jy sigma=0.479530 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.238 mas, bmaj=4.47 mas, bpa=-79.39 degrees ! Estimated noise=1.69244 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 (-0.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00691316 Jy ! Component: 100 - total flux cleaned = 0.00734994 Jy ! Component: 150 - total flux cleaned = 0.00777692 Jy ! Component: 200 - total flux cleaned = 0.00835172 Jy ! Total flux subtracted in 200 components = 0.00835172 Jy ! Clean residual min=-0.003317 max=0.004670 Jy/beam ! Clean residual mean=-0.000079 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.656444 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 70 components and 0.656444 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=0.027565Jy sigma=0.403712 ! Fit after self-cal, rms=0.027525Jy sigma=0.400331 ! 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=0.027525Jy sigma=0.400331 ! Fit after self-cal, rms=0.027510Jy sigma=0.397727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=4.47 mas, bpa=-79.37 degrees ! Estimated noise=1.69051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197716 Jy ! Component: 100 - total flux cleaned = 0.00198373 Jy ! Component: 150 - total flux cleaned = 0.0021327 Jy ! Component: 200 - total flux cleaned = 0.00213245 Jy ! Total flux subtracted in 200 components = 0.00213245 Jy ! Clean residual min=-0.002542 max=0.003722 Jy/beam ! Clean residual mean=-0.000058 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.658576 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 99 components and 0.658576 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=0.026716Jy sigma=0.385869 ! Fit after self-cal, rms=0.026684Jy sigma=0.384893 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 (-17.8, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378577 Jy ! Component: 100 - total flux cleaned = 0.00598551 Jy ! Component: 150 - total flux cleaned = 0.00657843 Jy ! Component: 200 - total flux cleaned = 0.00692018 Jy ! Total flux subtracted in 200 components = 0.00692018 Jy ! Clean residual min=-0.002065 max=0.002612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.665497 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.665497 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=0.026013Jy sigma=0.366378 ! Fit after self-cal, rms=0.025996Jy sigma=0.365741 ! 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=0.025996Jy sigma=0.365741 ! Fit after self-cal, rms=0.026037Jy sigma=0.364655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=4.472 mas, bpa=-79.36 degrees ! Estimated noise=1.68853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118602 Jy ! Component: 100 - total flux cleaned = 0.00132712 Jy ! Component: 150 - total flux cleaned = 0.00124542 Jy ! Component: 200 - total flux cleaned = 0.00112958 Jy ! Total flux subtracted in 200 components = 0.00112958 Jy ! Clean residual min=-0.002100 max=0.002238 Jy/beam ! Clean residual mean=0.000007 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.666626 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 149 components and 0.666626 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=0.025806Jy sigma=0.361542 ! Fit after self-cal, rms=0.025797Jy sigma=0.361347 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 = 3.40935e-05 Jy ! Component: 100 - total flux cleaned = -3.57704e-05 Jy ! Component: 150 - total flux cleaned = -6.81268e-05 Jy ! Component: 200 - total flux cleaned = -9.97433e-05 Jy ! Total flux subtracted in 200 components = -9.97433e-05 Jy ! Clean residual min=-0.002087 max=0.002072 Jy/beam ! Clean residual mean=0.000008 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.666526 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 0.666527 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=0.025657Jy sigma=0.359657 ! Fit after self-cal, rms=0.025657Jy sigma=0.359551 ! 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=0.025657Jy sigma=0.359551 ! Fit after self-cal, rms=0.025699Jy sigma=0.359331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=4.631 mas, bpa=-76.07 degrees ! Estimated noise=1.77348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027023 Jy ! Component: 100 - total flux cleaned = 0.000217675 Jy ! Component: 150 - total flux cleaned = 0.000193985 Jy ! Component: 200 - total flux cleaned = 0.000171921 Jy ! Total flux subtracted in 200 components = 0.000171921 Jy ! Clean residual min=-0.001567 max=0.001882 Jy/beam ! Clean residual mean=0.000011 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.666698 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 190 components and 0.666699 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=0.025650Jy sigma=0.358441 ! Fit after self-cal, rms=0.025641Jy sigma=0.358389 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 = -2.15353e-05 Jy ! Component: 100 - total flux cleaned = -6.11271e-05 Jy ! Component: 150 - total flux cleaned = -7.89816e-05 Jy ! Component: 200 - total flux cleaned = -9.65266e-05 Jy ! Total flux subtracted in 200 components = -9.65266e-05 Jy ! Clean residual min=-0.001494 max=0.001774 Jy/beam ! Clean residual mean=0.000011 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.666602 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 198 components and 0.666602 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=0.025608Jy sigma=0.357805 ! Fit after self-cal, rms=0.025603Jy sigma=0.357772 ! 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=1.236 mas, bmaj=4.472 mas, bpa=-79.35 degrees ! Estimated noise=1.68755 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.236 x 4.472 at -79.35 degrees (North through East) ! Clean map min=-0.0049369 max=0.52762 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 ! Performing amp+phase self-cal ! ! 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=0.025603Jy sigma=0.357772 ! Fit after self-cal, rms=0.023777Jy sigma=0.328355 ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=4.469 mas, bpa=-79.36 degrees ! Estimated noise=1.68947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.47559e-06 Jy ! Component: 100 - total flux cleaned = -3.80512e-05 Jy ! Component: 150 - total flux cleaned = -6.56376e-05 Jy ! Component: 200 - total flux cleaned = -4.22799e-05 Jy ! Total flux subtracted in 200 components = -4.22799e-05 Jy ! Clean residual min=-0.002072 max=0.001834 Jy/beam ! Clean residual mean=0.000006 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.66656 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 217 components and 0.66656 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=0.023660Jy sigma=0.327287 ! Fit after self-cal, rms=0.023659Jy sigma=0.327257 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.37343e-05 Jy ! Component: 100 - total flux cleaned = 9.56515e-05 Jy ! Component: 150 - total flux cleaned = 0.000116286 Jy ! Component: 200 - total flux cleaned = 0.000116706 Jy ! Total flux subtracted in 200 components = 0.000116706 Jy ! Clean residual min=-0.002031 max=0.001787 Jy/beam ! Clean residual mean=0.000007 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.666676 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 225 components and 0.666676 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=0.023588Jy sigma=0.326744 ! Fit after self-cal, rms=0.023588Jy sigma=0.326713 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.023588Jy sigma=0.326713 ! Fit after self-cal, rms=0.023607Jy sigma=0.326502 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=1.02 mas, bmaj=4.057 mas, bpa=-79.01 degrees ! Estimated noise=2.53872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.408632 Jy ! Component: 100 - total flux cleaned = 0.523 Jy ! Component: 150 - total flux cleaned = 0.5743 Jy ! Component: 200 - total flux cleaned = 0.599498 Jy ! Total flux subtracted in 200 components = 0.599498 Jy ! Clean residual min=-0.007910 max=0.011904 Jy/beam ! Clean residual mean=-0.000134 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 0.599498 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.599498 Jy ! Inverting map and beam ! Estimated beam: bmin=1.24 mas, bmaj=4.469 mas, bpa=-79.36 degrees ! Estimated noise=1.68933 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 = 0.0180157 Jy ! Component: 100 - total flux cleaned = 0.0295228 Jy ! Component: 150 - total flux cleaned = 0.0376757 Jy ! Component: 200 - total flux cleaned = 0.043504 Jy ! Total flux subtracted in 200 components = 0.043504 Jy ! Clean residual min=-0.003813 max=0.003751 Jy/beam ! Clean residual mean=-0.000137 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.643002 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.643002 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=2.218 mas, bmaj=4.629 mas, bpa=-76.09 degrees ! Estimated noise=1.77264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539568 Jy ! Component: 100 - total flux cleaned = 0.00923214 Jy ! Component: 150 - total flux cleaned = 0.0122272 Jy ! Component: 200 - total flux cleaned = 0.0146029 Jy ! Total flux subtracted in 200 components = 0.0146029 Jy ! Clean residual min=-0.002868 max=0.002233 Jy/beam ! Clean residual mean=-0.000085 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.657605 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 = 0.00190172 Jy ! Component: 100 - total flux cleaned = 0.00344277 Jy ! Component: 150 - total flux cleaned = 0.00470772 Jy ! Component: 200 - total flux cleaned = 0.00575087 Jy ! Total flux subtracted in 200 components = 0.00575087 Jy ! Clean residual min=-0.002345 max=0.001984 Jy/beam ! Clean residual mean=-0.000023 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.663356 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 122 components and 0.663356 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.24 mas, bmaj=4.469 mas, bpa=-79.36 degrees ! Estimated noise=1.68933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015977 Jy ! Component: 100 - total flux cleaned = 8.98083e-05 Jy ! Component: 150 - total flux cleaned = 0.000199759 Jy ! Component: 200 - total flux cleaned = 0.000352542 Jy ! Total flux subtracted in 200 components = 0.000352542 Jy ! Clean residual min=-0.002263 max=0.002164 Jy/beam ! Clean residual mean=-0.000011 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.663708 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.663708 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=0.024385Jy sigma=0.330830 ! Fit after self-cal, rms=0.024220Jy sigma=0.328058 wmodel /g0/scr/pima/s4195c_uvs/J0449+6332_X_map.mod ! Writing 150 model components to file: /g0/scr/pima/s4195c_uvs/J0449+6332_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0449+6332_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0449+6332_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0449+6332_X_map.win ! wwins: Wrote 4 windows to /g0/scr/pima/s4195c_uvs/J0449+6332_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 = 0.000317116 Jy ! Component: 100 - total flux cleaned = 0.000382024 Jy ! Component: 150 - total flux cleaned = 0.000320006 Jy ! Component: 200 - total flux cleaned = 0.000232851 Jy ! Component: 250 - total flux cleaned = 0.000151713 Jy ! Component: 300 - total flux cleaned = -3.87242e-06 Jy ! Component: 350 - total flux cleaned = -7.85064e-05 Jy ! Component: 400 - total flux cleaned = -7.90033e-05 Jy ! Component: 450 - total flux cleaned = -0.000125972 Jy ! Component: 500 - total flux cleaned = -0.000238482 Jy ! Component: 550 - total flux cleaned = -0.000260092 Jy ! Component: 600 - total flux cleaned = -0.000323634 Jy ! Component: 650 - total flux cleaned = -0.000282566 Jy ! Component: 700 - total flux cleaned = -0.000322205 Jy ! Component: 750 - total flux cleaned = -0.000302507 Jy ! Component: 800 - total flux cleaned = -0.000302217 Jy ! Component: 850 - total flux cleaned = -0.000357373 Jy ! Component: 900 - total flux cleaned = -0.000339686 Jy ! Component: 950 - total flux cleaned = -0.000409535 Jy ! Component: 1000 - total flux cleaned = -0.000392542 Jy ! Component: 1050 - total flux cleaned = -0.000459712 Jy ! Component: 1100 - total flux cleaned = -0.000541736 Jy ! Component: 1150 - total flux cleaned = -0.000605902 Jy ! Component: 1200 - total flux cleaned = -0.000621716 Jy ! Component: 1250 - total flux cleaned = -0.000637448 Jy ! Component: 1300 - total flux cleaned = -0.000743647 Jy ! Component: 1350 - total flux cleaned = -0.000788222 Jy ! Component: 1400 - total flux cleaned = -0.000832406 Jy ! Component: 1450 - total flux cleaned = -0.000947492 Jy ! Component: 1500 - total flux cleaned = -0.00101811 Jy ! Component: 1550 - total flux cleaned = -0.00114328 Jy ! Component: 1600 - total flux cleaned = -0.00125299 Jy ! Component: 1650 - total flux cleaned = -0.00133419 Jy ! Component: 1700 - total flux cleaned = -0.00145439 Jy ! Component: 1750 - total flux cleaned = -0.0015861 Jy ! Component: 1800 - total flux cleaned = -0.00170307 Jy ! Component: 1850 - total flux cleaned = -0.0017931 Jy ! Component: 1900 - total flux cleaned = -0.0018696 Jy ! Component: 1950 - total flux cleaned = -0.00195787 Jy ! Component: 2000 - total flux cleaned = -0.00203282 Jy ! Component: 2050 - total flux cleaned = -0.00209474 Jy ! Component: 2100 - total flux cleaned = -0.00220517 Jy ! Component: 2150 - total flux cleaned = -0.00227794 Jy ! Component: 2200 - total flux cleaned = -0.0023262 Jy ! Component: 2250 - total flux cleaned = -0.00238623 Jy ! Component: 2300 - total flux cleaned = -0.00245766 Jy ! Component: 2350 - total flux cleaned = -0.00251675 Jy ! Component: 2400 - total flux cleaned = -0.00257544 Jy ! Component: 2450 - total flux cleaned = -0.00263382 Jy ! Component: 2500 - total flux cleaned = -0.00268029 Jy ! Component: 2550 - total flux cleaned = -0.00276111 Jy ! Component: 2600 - total flux cleaned = -0.00280698 Jy ! Component: 2650 - total flux cleaned = -0.0028412 Jy ! Component: 2700 - total flux cleaned = -0.00290929 Jy ! Component: 2750 - total flux cleaned = -0.00298813 Jy ! Component: 2800 - total flux cleaned = -0.00303293 Jy ! Component: 2850 - total flux cleaned = -0.00307759 Jy ! Component: 2900 - total flux cleaned = -0.00315536 Jy ! Component: 2950 - total flux cleaned = -0.00319956 Jy ! Component: 3000 - total flux cleaned = -0.00324361 Jy ! Component: 3050 - total flux cleaned = -0.00328749 Jy ! Component: 3100 - total flux cleaned = -0.00332035 Jy ! Component: 3150 - total flux cleaned = -0.00334222 Jy ! Component: 3200 - total flux cleaned = -0.00338583 Jy ! Component: 3250 - total flux cleaned = -0.0034185 Jy ! Component: 3300 - total flux cleaned = -0.00344023 Jy ! Component: 3350 - total flux cleaned = -0.00347276 Jy ! Component: 3400 - total flux cleaned = -0.00349441 Jy ! Component: 3450 - total flux cleaned = -0.00350519 Jy ! Component: 3500 - total flux cleaned = -0.00350514 Jy ! Component: 3550 - total flux cleaned = -0.00352673 Jy ! Component: 3600 - total flux cleaned = -0.00350511 Jy ! Component: 3650 - total flux cleaned = -0.00348362 Jy ! Component: 3700 - total flux cleaned = -0.00346199 Jy ! Component: 3750 - total flux cleaned = -0.0034512 Jy ! Component: 3800 - total flux cleaned = -0.0034297 Jy ! Component: 3850 - total flux cleaned = -0.00341888 Jy ! Component: 3900 - total flux cleaned = -0.00338657 Jy ! Component: 3950 - total flux cleaned = -0.00336499 Jy ! Component: 4000 - total flux cleaned = -0.00332184 Jy ! Component: 4050 - total flux cleaned = -0.00330032 Jy ! Total flux subtracted in 4096 components = -0.00326791 Jy ! Clean residual min=-0.000629 max=0.000593 Jy/beam ! Clean residual mean=-0.000006 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.66044 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 382 components and 0.66044 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0449+6332_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.24 x 4.469 at -79.36 degrees (North through East) ! Clean map min=-0.0012668 max=0.53455 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0449+6332_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.534549 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106238 0.106238 0.212475 0.424951 0.849901 1.6998 3.39961 6.79921 13.5984 27.1968 54.3937 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.534 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2823.86 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0449+6332_X_uvs.log closed on Tue Dec 31 19:47:44 2013