! Started logfile: /d2/scr/pima/bp171aa_uvs/J1549+5038_X_uvs.log on Thu Nov 28 23:40:09 2013 obs /d2/scr/pima/bp171aa_uvs/J1549+5038_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1549+5038_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.727407 visibilities/baseline/integration-bin. ! Found source: J1549+5038 ! ! 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 3928 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/bp171aa_uvs/J1549+5038_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.149843Jy sigma=0.812799 ! Fit after self-cal, rms=0.547967Jy sigma=0.387080 ! 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=0.7885 mas, bmaj=2.972 mas, bpa=46.7 degrees ! Estimated noise=28.4901 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 = 0.359804 Jy ! Component: 100 - total flux cleaned = 0.444528 Jy ! Total flux subtracted in 100 components = 0.444528 Jy ! Clean residual min=-0.031695 max=0.054919 Jy/beam ! Clean residual mean=0.000109 rms=0.008606 Jy/beam ! Combined flux in latest and established models = 0.444528 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.444528 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=0.177409Jy sigma=0.125253 ! Fit after self-cal, rms=0.177026Jy sigma=0.124983 ! Inverting map ! Added new window around map position (-5.6, -4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0528918 Jy ! Component: 100 - total flux cleaned = 0.0875387 Jy ! Total flux subtracted in 100 components = 0.0875387 Jy ! Clean residual min=-0.025941 max=0.035757 Jy/beam ! Clean residual mean=0.000084 rms=0.006590 Jy/beam ! Combined flux in latest and established models = 0.532067 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.532067 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=0.154260Jy sigma=0.108828 ! Fit after self-cal, rms=0.153843Jy sigma=0.108533 ! 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=1.008 mas, bmaj=2.87 mas, bpa=44.62 degrees ! Estimated noise=15.9946 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 = 0.04165 Jy ! Component: 100 - total flux cleaned = 0.0709164 Jy ! Component: 150 - total flux cleaned = 0.0931365 Jy ! Component: 200 - total flux cleaned = 0.110737 Jy ! Total flux subtracted in 200 components = 0.110737 Jy ! Clean residual min=-0.018618 max=0.029968 Jy/beam ! Clean residual mean=0.000187 rms=0.004965 Jy/beam ! Combined flux in latest and established models = 0.642804 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.642804 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=0.138458Jy sigma=0.097570 ! Fit after self-cal, rms=0.138022Jy sigma=0.097261 ! Inverting map ! Added new window around map position (-2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248372 Jy ! Component: 100 - total flux cleaned = 0.0342377 Jy ! Component: 150 - total flux cleaned = 0.0427103 Jy ! Component: 200 - total flux cleaned = 0.0502541 Jy ! Total flux subtracted in 200 components = 0.0502541 Jy ! Clean residual min=-0.014165 max=0.018807 Jy/beam ! Clean residual mean=0.000128 rms=0.003618 Jy/beam ! Combined flux in latest and established models = 0.693058 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.693058 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=0.131880Jy sigma=0.092896 ! Fit after self-cal, rms=0.131684Jy sigma=0.092757 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.87 at 44.62 degrees (North through East) ! Clean map min=-0.012912 max=0.48557 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 1.07 FD 1.20 HN 0.94 KP 0.94 ! LA 1.03 MK 1.03 NL 0.95 OV 1.00 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.10 HN 0.91 KP 0.94 ! LA 0.98 MK 1.06 NL 0.97 OV 0.95 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.19 HN 0.96 KP 1.06 ! LA 0.95 MK 1.09 NL 0.96 OV 0.99 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.19 HN 0.99 KP 0.92 ! LA 0.99 MK 1.11 NL 0.93 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 0.97 KP 1.05 ! LA 0.98 MK 1.02 NL 0.88 OV 0.96 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.05 KP 1.04 ! LA 1.03 MK 1.03 NL 0.92 OV 1.01 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 0.99 KP 1.00 ! LA 0.97 MK 1.05 NL 0.95 OV 1.03 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.11 HN 1.00 KP 1.08 ! LA 0.92 MK 1.04 NL 0.94 OV 1.04 ! PT 0.87 SC 1.10 ! ! ! Fit before self-cal, rms=0.131684Jy sigma=0.092757 ! Fit after self-cal, rms=0.123274Jy sigma=0.086339 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.878 mas, bpa=44.54 degrees ! Estimated noise=15.7938 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 = 0.00769326 Jy ! Component: 100 - total flux cleaned = 0.00796387 Jy ! Component: 150 - total flux cleaned = 0.00854314 Jy ! Component: 200 - total flux cleaned = 0.00884331 Jy ! Total flux subtracted in 200 components = 0.00884331 Jy ! Clean residual min=-0.004748 max=0.004698 Jy/beam ! Clean residual mean=0.000023 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.701901 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.701901 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=0.122495Jy sigma=0.085762 ! Fit after self-cal, rms=0.122479Jy sigma=0.085733 ! 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=0.122479Jy sigma=0.085733 ! Fit after self-cal, rms=0.122776Jy sigma=0.085712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.876 mas, bpa=44.52 degrees ! Estimated noise=15.7885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095506 Jy ! Component: 100 - total flux cleaned = 0.00145909 Jy ! Component: 150 - total flux cleaned = 0.00187195 Jy ! Component: 200 - total flux cleaned = 0.00214618 Jy ! Total flux subtracted in 200 components = 0.00214618 Jy ! Clean residual min=-0.004275 max=0.004331 Jy/beam ! Clean residual mean=0.000016 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.704047 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.704047 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=0.122556Jy sigma=0.085553 ! Fit after self-cal, rms=0.122545Jy sigma=0.085545 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 (-50.2, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361592 Jy ! Component: 100 - total flux cleaned = 0.00351398 Jy ! Component: 150 - total flux cleaned = 0.0033408 Jy ! Component: 200 - total flux cleaned = 0.0031797 Jy ! Total flux subtracted in 200 components = 0.0031797 Jy ! Clean residual min=-0.004259 max=0.003739 Jy/beam ! Clean residual mean=0.000016 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.707227 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.707227 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=0.122351Jy sigma=0.085415 ! Fit after self-cal, rms=0.122343Jy sigma=0.085409 ! 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=0.122343Jy sigma=0.085409 ! Fit after self-cal, rms=0.122617Jy sigma=0.085390 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.874 mas, bpa=44.52 degrees ! Estimated noise=15.7882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000494456 Jy ! Component: 100 - total flux cleaned = 0.000969008 Jy ! Component: 150 - total flux cleaned = 0.00125769 Jy ! Component: 200 - total flux cleaned = 0.00146198 Jy ! Total flux subtracted in 200 components = 0.00146198 Jy ! Clean residual min=-0.003787 max=0.003580 Jy/beam ! Clean residual mean=0.000007 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.708689 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 146 components and 0.708689 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=0.122521Jy sigma=0.085325 ! Fit after self-cal, rms=0.122518Jy sigma=0.085323 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 (50.8, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232488 Jy ! Component: 100 - total flux cleaned = 0.00231743 Jy ! Component: 150 - total flux cleaned = 0.00231077 Jy ! Component: 200 - total flux cleaned = 0.00244859 Jy ! Total flux subtracted in 200 components = 0.00244859 Jy ! Clean residual min=-0.003251 max=0.003468 Jy/beam ! Clean residual mean=0.000004 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.711138 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.711138 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=0.122364Jy sigma=0.085225 ! Fit after self-cal, rms=0.122356Jy sigma=0.085219 ! Inverting map ! Added new window around map position (40.2, 35.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107313 Jy ! Component: 100 - total flux cleaned = 0.00116742 Jy ! Component: 150 - total flux cleaned = 0.00172226 Jy ! Component: 200 - total flux cleaned = 0.00215074 Jy ! Total flux subtracted in 200 components = 0.00215074 Jy ! Clean residual min=-0.003186 max=0.002958 Jy/beam ! Clean residual mean=0.000001 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.713288 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 194 components and 0.713288 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=0.122199Jy sigma=0.085110 ! Fit after self-cal, rms=0.122195Jy sigma=0.085106 ! 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=0.122195Jy sigma=0.085106 ! Fit after self-cal, rms=0.122309Jy sigma=0.085097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.966 mas, bmaj=3.136 mas, bpa=43.32 degrees ! Estimated noise=19.4043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132691 Jy ! Component: 100 - total flux cleaned = 0.00178454 Jy ! Component: 150 - total flux cleaned = 0.00213665 Jy ! Component: 200 - total flux cleaned = 0.00235542 Jy ! Total flux subtracted in 200 components = 0.00235542 Jy ! Clean residual min=-0.003045 max=0.002667 Jy/beam ! Clean residual mean=-0.000002 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.715644 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 219 components and 0.715644 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=0.122256Jy sigma=0.085062 ! Fit after self-cal, rms=0.122254Jy sigma=0.085061 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 = 0.000248583 Jy ! Component: 100 - total flux cleaned = 0.000449253 Jy ! Component: 150 - total flux cleaned = 0.000634192 Jy ! Component: 200 - total flux cleaned = 0.000765786 Jy ! Total flux subtracted in 200 components = 0.000765786 Jy ! Clean residual min=-0.003104 max=0.002551 Jy/beam ! Clean residual mean=-0.000005 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.71641 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 235 components and 0.71641 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=0.122223Jy sigma=0.085041 ! Fit after self-cal, rms=0.122222Jy sigma=0.085040 ! 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=1.008 mas, bmaj=2.874 mas, bpa=44.53 degrees ! Estimated noise=15.7843 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.874 at 44.53 degrees (North through East) ! Clean map min=-0.0070615 max=0.47951 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=0.7888 mas, bmaj=2.984 mas, bpa=46.77 degrees ! Estimated noise=27.9806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.352966 Jy ! Component: 100 - total flux cleaned = 0.441491 Jy ! Component: 150 - total flux cleaned = 0.492788 Jy ! Component: 200 - total flux cleaned = 0.528616 Jy ! Total flux subtracted in 200 components = 0.528616 Jy ! Clean residual min=-0.019790 max=0.020506 Jy/beam ! Clean residual mean=0.000067 rms=0.005090 Jy/beam ! Combined flux in latest and established models = 0.528617 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.528617 Jy ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.874 mas, bpa=44.53 degrees ! Estimated noise=15.7843 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 = 0.041297 Jy ! Component: 100 - total flux cleaned = 0.0699996 Jy ! Component: 150 - total flux cleaned = 0.091142 Jy ! Component: 200 - total flux cleaned = 0.107152 Jy ! Total flux subtracted in 200 components = 0.107152 Jy ! Clean residual min=-0.007924 max=0.010275 Jy/beam ! Clean residual mean=0.000108 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.635768 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 57 components and 0.635768 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=1.966 mas, bmaj=3.136 mas, bpa=43.32 degrees ! Estimated noise=19.4043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198958 Jy ! Component: 100 - total flux cleaned = 0.0329657 Jy ! Component: 150 - total flux cleaned = 0.0423478 Jy ! Component: 200 - total flux cleaned = 0.0495649 Jy ! Total flux subtracted in 200 components = 0.0495649 Jy ! Clean residual min=-0.005047 max=0.006181 Jy/beam ! Clean residual mean=0.000092 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.685333 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 = 0.00573335 Jy ! Component: 100 - total flux cleaned = 0.0104121 Jy ! Component: 150 - total flux cleaned = 0.0141941 Jy ! Component: 200 - total flux cleaned = 0.0166471 Jy ! Total flux subtracted in 200 components = 0.0166471 Jy ! Clean residual min=-0.003588 max=0.004763 Jy/beam ! Clean residual mean=0.000055 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.70198 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 136 components and 0.70198 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.874 mas, bpa=44.53 degrees ! Estimated noise=15.7843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021975 Jy ! Component: 100 - total flux cleaned = 0.00438538 Jy ! Component: 150 - total flux cleaned = 0.00604966 Jy ! Component: 200 - total flux cleaned = 0.00742292 Jy ! Total flux subtracted in 200 components = 0.00742292 Jy ! Clean residual min=-0.004088 max=0.004432 Jy/beam ! Clean residual mean=0.000013 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.709403 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 170 components and 0.709403 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=0.122740Jy sigma=0.085397 ! Fit after self-cal, rms=0.122696Jy sigma=0.085365 wmodel /d2/scr/pima/bp171aa_uvs/J1549+5038_X_map.mod ! Writing 170 model components to file: /d2/scr/pima/bp171aa_uvs/J1549+5038_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1549+5038_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1549+5038_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1549+5038_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp171aa_uvs/J1549+5038_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 = 0.0015327 Jy ! Component: 100 - total flux cleaned = 0.00234986 Jy ! Component: 150 - total flux cleaned = 0.00298115 Jy ! Component: 200 - total flux cleaned = 0.00364215 Jy ! Component: 250 - total flux cleaned = 0.00410103 Jy ! Component: 300 - total flux cleaned = 0.00454123 Jy ! Component: 350 - total flux cleaned = 0.00491002 Jy ! Component: 400 - total flux cleaned = 0.00521345 Jy ! Component: 450 - total flux cleaned = 0.00535895 Jy ! Component: 500 - total flux cleaned = 0.00554908 Jy ! Component: 550 - total flux cleaned = 0.00573415 Jy ! Component: 600 - total flux cleaned = 0.00582492 Jy ! Component: 650 - total flux cleaned = 0.0060487 Jy ! Component: 700 - total flux cleaned = 0.00635501 Jy ! Component: 750 - total flux cleaned = 0.00661358 Jy ! Component: 800 - total flux cleaned = 0.0069097 Jy ! Component: 850 - total flux cleaned = 0.00715906 Jy ! Component: 900 - total flux cleaned = 0.00744565 Jy ! Component: 950 - total flux cleaned = 0.00764695 Jy ! Component: 1000 - total flux cleaned = 0.00784578 Jy ! Component: 1050 - total flux cleaned = 0.00804222 Jy ! Component: 1100 - total flux cleaned = 0.00811995 Jy ! Component: 1150 - total flux cleaned = 0.00831199 Jy ! Component: 1200 - total flux cleaned = 0.00835006 Jy ! Component: 1250 - total flux cleaned = 0.00850108 Jy ! Component: 1300 - total flux cleaned = 0.0085012 Jy ! Component: 1350 - total flux cleaned = 0.00861183 Jy ! Component: 1400 - total flux cleaned = 0.00875799 Jy ! Component: 1450 - total flux cleaned = 0.00875818 Jy ! Component: 1500 - total flux cleaned = 0.0089023 Jy ! Component: 1550 - total flux cleaned = 0.00900907 Jy ! Component: 1600 - total flux cleaned = 0.00904427 Jy ! Component: 1650 - total flux cleaned = 0.00907945 Jy ! Component: 1700 - total flux cleaned = 0.0091836 Jy ! Component: 1750 - total flux cleaned = 0.00918349 Jy ! Component: 1800 - total flux cleaned = 0.00928657 Jy ! Component: 1850 - total flux cleaned = 0.0094229 Jy ! Component: 1900 - total flux cleaned = 0.00945668 Jy ! Component: 1950 - total flux cleaned = 0.00949054 Jy ! Component: 2000 - total flux cleaned = 0.00962442 Jy ! Component: 2050 - total flux cleaned = 0.0097241 Jy ! Component: 2100 - total flux cleaned = 0.00979028 Jy ! Component: 2150 - total flux cleaned = 0.00992135 Jy ! Component: 2200 - total flux cleaned = 0.00998678 Jy ! Component: 2250 - total flux cleaned = 0.0100842 Jy ! Component: 2300 - total flux cleaned = 0.0101487 Jy ! Component: 2350 - total flux cleaned = 0.0101808 Jy ! Component: 2400 - total flux cleaned = 0.010213 Jy ! Component: 2450 - total flux cleaned = 0.0102451 Jy ! Component: 2500 - total flux cleaned = 0.010372 Jy ! Component: 2550 - total flux cleaned = 0.0104036 Jy ! Component: 2600 - total flux cleaned = 0.0104664 Jy ! Component: 2650 - total flux cleaned = 0.0104977 Jy ! Component: 2700 - total flux cleaned = 0.0104975 Jy ! Component: 2750 - total flux cleaned = 0.0105284 Jy ! Component: 2800 - total flux cleaned = 0.0106212 Jy ! Component: 2850 - total flux cleaned = 0.0106211 Jy ! Component: 2900 - total flux cleaned = 0.0106211 Jy ! Component: 2950 - total flux cleaned = 0.0106516 Jy ! Component: 3000 - total flux cleaned = 0.010621 Jy ! Component: 3050 - total flux cleaned = 0.010682 Jy ! Component: 3100 - total flux cleaned = 0.0106819 Jy ! Component: 3150 - total flux cleaned = 0.0106517 Jy ! Component: 3200 - total flux cleaned = 0.0106515 Jy ! Component: 3250 - total flux cleaned = 0.0106514 Jy ! Component: 3300 - total flux cleaned = 0.0106515 Jy ! Component: 3350 - total flux cleaned = 0.0106216 Jy ! Component: 3400 - total flux cleaned = 0.0106515 Jy ! Component: 3450 - total flux cleaned = 0.0107111 Jy ! Component: 3500 - total flux cleaned = 0.0106813 Jy ! Component: 3550 - total flux cleaned = 0.010711 Jy ! Component: 3600 - total flux cleaned = 0.010711 Jy ! Component: 3650 - total flux cleaned = 0.0107701 Jy ! Component: 3700 - total flux cleaned = 0.0107995 Jy ! Component: 3750 - total flux cleaned = 0.0107995 Jy ! Component: 3800 - total flux cleaned = 0.0108289 Jy ! Component: 3850 - total flux cleaned = 0.0108875 Jy ! Component: 3900 - total flux cleaned = 0.0108581 Jy ! Component: 3950 - total flux cleaned = 0.0109166 Jy ! Component: 4000 - total flux cleaned = 0.0109748 Jy ! Component: 4050 - total flux cleaned = 0.0109748 Jy ! Total flux subtracted in 4096 components = 0.0109456 Jy ! Clean residual min=-0.002038 max=0.001777 Jy/beam ! Clean residual mean=0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.720349 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 407 components and 0.720349 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1549+5038_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.874 at 44.53 degrees (North through East) ! Clean map min=-0.0040385 max=0.48147 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1549+5038_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.481467 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000479881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299012 0.299012 0.598024 1.19605 2.3921 4.78419 9.56839 19.1368 38.2736 76.5471 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.481 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1003.3 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1549+5038_X_uvs.log closed on Thu Nov 28 23:40:15 2013