! Started logfile: /d2/scr/pima/bp177b_uvs/J1344-1739_C_uvs.log on Sat Mar 22 08:10:34 2014 obs /d2/scr/pima/bp177b_uvs/J1344-1739_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1344-1739_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.671296 visibilities/baseline/integration-bin. ! Found source: J1344-1739 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1160 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1344-1739_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001518Jy sigma=37.420608 ! Fit after self-cal, rms=0.940819Jy sigma=35.094122 ! 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=1.31 mas, bmaj=3.375 mas, bpa=-7.24 degrees ! Estimated noise=0.737922 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 = 0.0433343 Jy ! Component: 100 - total flux cleaned = 0.0617569 Jy ! Total flux subtracted in 100 components = 0.0617569 Jy ! Clean residual min=-0.005320 max=0.009145 Jy/beam ! Clean residual mean=-0.000019 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.0617569 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0617569 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=0.031252Jy sigma=1.120604 ! Fit after self-cal, rms=0.030670Jy sigma=1.104701 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109689 Jy ! Component: 100 - total flux cleaned = 0.0176737 Jy ! Total flux subtracted in 100 components = 0.0176737 Jy ! Clean residual min=-0.004519 max=0.005839 Jy/beam ! Clean residual mean=-0.000012 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.0794306 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0794306 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=0.025312Jy sigma=0.871188 ! Fit after self-cal, rms=0.025187Jy sigma=0.869062 ! 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=1.457 mas, bmaj=3.726 mas, bpa=-7.725 degrees ! Estimated noise=0.572047 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 = 0.00604868 Jy ! Component: 100 - total flux cleaned = 0.00953758 Jy ! Component: 150 - total flux cleaned = 0.0117545 Jy ! Component: 200 - total flux cleaned = 0.0132489 Jy ! Total flux subtracted in 200 components = 0.0132489 Jy ! Clean residual min=-0.004491 max=0.006828 Jy/beam ! Clean residual mean=-0.000003 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.0926795 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.0926795 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=0.023728Jy sigma=0.803037 ! Fit after self-cal, rms=0.023710Jy sigma=0.802364 ! Inverting map ! Added new window around map position (20.1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601207 Jy ! Component: 100 - total flux cleaned = 0.0089663 Jy ! Component: 150 - total flux cleaned = 0.0109992 Jy ! Component: 200 - total flux cleaned = 0.0124716 Jy ! Total flux subtracted in 200 components = 0.0124716 Jy ! Clean residual min=-0.003567 max=0.005087 Jy/beam ! Clean residual mean=-0.000004 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.105151 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 0.105151 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=0.022150Jy sigma=0.736312 ! Fit after self-cal, rms=0.021889Jy sigma=0.723257 ! Inverting map ! Added new window around map position (2.7, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047658 Jy ! Component: 100 - total flux cleaned = 0.0071161 Jy ! Component: 150 - total flux cleaned = 0.00820107 Jy ! Component: 200 - total flux cleaned = 0.00904552 Jy ! Total flux subtracted in 200 components = 0.00904552 Jy ! Clean residual min=-0.002802 max=0.003147 Jy/beam ! Clean residual mean=-0.000001 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.114197 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 109 components and 0.114197 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=0.020714Jy sigma=0.674811 ! Fit after self-cal, rms=0.020602Jy sigma=0.670309 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.457 x 3.726 at -7.725 degrees (North through East) ! Clean map min=-0.0027359 max=0.057773 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 0.99 FD 1.04 HN 0.95 LA 0.97 ! MK 0.93 NL 1.00 OV 0.93 PT 0.84 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.00 LA 1.01 ! MK 0.94 NL 1.13 OV 1.07 PT 0.94 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 0.90 LA 1.00 ! MK 0.90 NL 0.97 OV 0.95 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.97 LA 1.00 ! MK 0.96 NL 1.01 OV 0.92 PT 0.98 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.04 LA 0.98 ! MK 1.16 NL 0.99 OV 1.02 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.03 LA 0.98 ! MK 1.19 NL 1.04 OV 0.97 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.020602Jy sigma=0.670309 ! Fit after self-cal, rms=0.019463Jy sigma=0.641698 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=3.728 mas, bpa=-7.401 degrees ! Estimated noise=0.562408 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 = -0.000120554 Jy ! Component: 100 - total flux cleaned = 0.00017757 Jy ! Component: 150 - total flux cleaned = 0.000434315 Jy ! Component: 200 - total flux cleaned = 0.000615166 Jy ! Total flux subtracted in 200 components = 0.000615166 Jy ! Clean residual min=-0.002459 max=0.002613 Jy/beam ! Clean residual mean=0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.114812 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 134 components and 0.114812 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=0.019154Jy sigma=0.628944 ! Fit after self-cal, rms=0.019147Jy sigma=0.627984 ! 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=0.019147Jy sigma=0.627984 ! Fit after self-cal, rms=0.018878Jy sigma=0.627216 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.456 mas, bmaj=3.724 mas, bpa=-7.432 degrees ! Estimated noise=0.555883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219794 Jy ! Component: 100 - total flux cleaned = -9.05716e-05 Jy ! Component: 150 - total flux cleaned = 0.000101383 Jy ! Component: 200 - total flux cleaned = 0.000312994 Jy ! Total flux subtracted in 200 components = 0.000312994 Jy ! Clean residual min=-0.002351 max=0.002480 Jy/beam ! Clean residual mean=0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.115125 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 146 components and 0.115125 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=0.018705Jy sigma=0.620112 ! Fit after self-cal, rms=0.018701Jy sigma=0.619710 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 (-8.1, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173699 Jy ! Component: 100 - total flux cleaned = 0.00203248 Jy ! Component: 150 - total flux cleaned = 0.00223294 Jy ! Component: 200 - total flux cleaned = 0.00237991 Jy ! Total flux subtracted in 200 components = 0.00237991 Jy ! Clean residual min=-0.002149 max=0.002081 Jy/beam ! Clean residual mean=0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.117505 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 166 components and 0.117505 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=0.018386Jy sigma=0.606758 ! Fit after self-cal, rms=0.018356Jy sigma=0.606001 ! 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=0.018356Jy sigma=0.606001 ! Fit after self-cal, rms=0.018075Jy sigma=0.605283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.452 mas, bmaj=3.718 mas, bpa=-7.517 degrees ! Estimated noise=0.54965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011697 Jy ! Component: 100 - total flux cleaned = 4.4864e-05 Jy ! Component: 150 - total flux cleaned = 4.50413e-05 Jy ! Component: 200 - total flux cleaned = 1.3406e-05 Jy ! Total flux subtracted in 200 components = 1.3406e-05 Jy ! Clean residual min=-0.002068 max=0.002028 Jy/beam ! Clean residual mean=0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.117518 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 176 components and 0.117518 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=0.017949Jy sigma=0.600135 ! Fit after self-cal, rms=0.017946Jy sigma=0.599965 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 = 0.000107366 Jy ! Component: 100 - total flux cleaned = 7.73428e-05 Jy ! Component: 150 - total flux cleaned = 4.7863e-05 Jy ! Component: 200 - total flux cleaned = 7.4775e-05 Jy ! Total flux subtracted in 200 components = 7.4775e-05 Jy ! Clean residual min=-0.001979 max=0.002017 Jy/beam ! Clean residual mean=0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.117593 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 184 components and 0.117593 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=0.017858Jy sigma=0.596432 ! Fit after self-cal, rms=0.017857Jy sigma=0.596329 ! Inverting map ! Added new window around map position (-36.9, 8.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124354 Jy ! Component: 100 - total flux cleaned = 0.00132671 Jy ! Component: 150 - total flux cleaned = 0.00157472 Jy ! Component: 200 - total flux cleaned = 0.00189962 Jy ! Total flux subtracted in 200 components = 0.00189962 Jy ! Clean residual min=-0.001757 max=0.001865 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.119493 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 199 components and 0.119493 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=0.017599Jy sigma=0.587691 ! Fit after self-cal, rms=0.017596Jy sigma=0.587315 ! Inverting map ! Added new window around map position (-5.1, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756463 Jy ! Component: 100 - total flux cleaned = 0.00076931 Jy ! Component: 150 - total flux cleaned = 0.000893152 Jy ! Component: 200 - total flux cleaned = 0.00103626 Jy ! Total flux subtracted in 200 components = 0.00103626 Jy ! Clean residual min=-0.001509 max=0.001580 Jy/beam ! Clean residual mean=0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.120529 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 221 components and 0.120529 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=0.017260Jy sigma=0.574903 ! Fit after self-cal, rms=0.017227Jy sigma=0.574049 ! Inverting map ! Added new window around map position (-21.9, 44.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102294 Jy ! Component: 100 - total flux cleaned = 0.00113521 Jy ! Component: 150 - total flux cleaned = 0.00124078 Jy ! Component: 200 - total flux cleaned = 0.00136736 Jy ! Total flux subtracted in 200 components = 0.00136736 Jy ! Clean residual min=-0.001410 max=0.001384 Jy/beam ! Clean residual mean=0.000003 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.121896 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 233 components and 0.121896 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=0.017035Jy sigma=0.566142 ! Fit after self-cal, rms=0.017020Jy sigma=0.565715 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017020Jy sigma=0.565715 ! Fit after self-cal, rms=0.016850Jy sigma=0.556792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.362 mas, bmaj=6.381 mas, bpa=-2.044 degrees ! Estimated noise=0.730443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735749 Jy ! Component: 100 - total flux cleaned = 0.000962921 Jy ! Component: 150 - total flux cleaned = 0.00107389 Jy ! Component: 200 - total flux cleaned = 0.00117386 Jy ! Total flux subtracted in 200 components = 0.00117386 Jy ! Clean residual min=-0.001130 max=0.001191 Jy/beam ! Clean residual mean=0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.12307 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 258 components and 0.12307 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=0.016808Jy sigma=0.554820 ! Fit after self-cal, rms=0.016809Jy sigma=0.554654 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 = 0.000279095 Jy ! Component: 100 - total flux cleaned = 0.000384994 Jy ! Component: 150 - total flux cleaned = 0.00053234 Jy ! Component: 200 - total flux cleaned = 0.000608885 Jy ! Total flux subtracted in 200 components = 0.000608885 Jy ! Clean residual min=-0.001097 max=0.001131 Jy/beam ! Clean residual mean=0.000005 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.123679 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 276 components and 0.123679 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=0.016787Jy sigma=0.553802 ! Fit after self-cal, rms=0.016788Jy sigma=0.553742 ! 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=1.453 mas, bmaj=3.727 mas, bpa=-7.721 degrees ! Estimated noise=0.551258 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.453 x 3.727 at -7.721 degrees (North through East) ! Clean map min=-0.002072 max=0.055864 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=1.313 mas, bmaj=3.389 mas, bpa=-6.946 degrees ! Estimated noise=0.712655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418279 Jy ! Component: 100 - total flux cleaned = 0.0600432 Jy ! Component: 150 - total flux cleaned = 0.070941 Jy ! Component: 200 - total flux cleaned = 0.0787234 Jy ! Total flux subtracted in 200 components = 0.0787234 Jy ! Clean residual min=-0.004640 max=0.004937 Jy/beam ! Clean residual mean=-0.000009 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.0787234 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0787234 Jy ! Inverting map and beam ! Estimated beam: bmin=1.453 mas, bmaj=3.727 mas, bpa=-7.721 degrees ! Estimated noise=0.551258 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 = 0.00803831 Jy ! Component: 100 - total flux cleaned = 0.0140187 Jy ! Component: 150 - total flux cleaned = 0.0185108 Jy ! Component: 200 - total flux cleaned = 0.0219611 Jy ! Total flux subtracted in 200 components = 0.0219611 Jy ! Clean residual min=-0.003492 max=0.003869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.100685 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 76 components and 0.100685 Jy ! Inverting map ! Added new window around map position (-0.9, 29.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377806 Jy ! Component: 100 - total flux cleaned = 0.0058681 Jy ! Component: 150 - total flux cleaned = 0.00783733 Jy ! Component: 200 - total flux cleaned = 0.00971027 Jy ! Total flux subtracted in 200 components = 0.00971027 Jy ! Clean residual min=-0.002703 max=0.002605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.110395 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 111 components and 0.110395 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.362 mas, bmaj=6.381 mas, bpa=-2.044 degrees ! Estimated noise=0.730443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366905 Jy ! Component: 100 - total flux cleaned = 0.00593282 Jy ! Component: 150 - total flux cleaned = 0.00769649 Jy ! Component: 200 - total flux cleaned = 0.0091722 Jy ! Total flux subtracted in 200 components = 0.0091722 Jy ! Clean residual min=-0.002025 max=0.001655 Jy/beam ! Clean residual mean=0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.119567 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 = 0.0010519 Jy ! Component: 100 - total flux cleaned = 0.00186901 Jy ! Component: 150 - total flux cleaned = 0.0025107 Jy ! Component: 200 - total flux cleaned = 0.00298421 Jy ! Total flux subtracted in 200 components = 0.00298421 Jy ! Clean residual min=-0.001486 max=0.001279 Jy/beam ! Clean residual mean=0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.122551 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 166 components and 0.122551 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.453 mas, bmaj=3.727 mas, bpa=-7.721 degrees ! Estimated noise=0.551258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000838307 Jy ! Component: 100 - total flux cleaned = 0.00149599 Jy ! Component: 150 - total flux cleaned = 0.00149502 Jy ! Component: 200 - total flux cleaned = 0.00144179 Jy ! Total flux subtracted in 200 components = 0.00144179 Jy ! Clean residual min=-0.001789 max=0.001532 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.123993 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 190 components and 0.123993 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=0.017087Jy sigma=0.565725 ! Fit after self-cal, rms=0.017070Jy sigma=0.564512 wmodel /d2/scr/pima/bp177b_uvs/J1344-1739_C_map.mod ! Writing 190 model components to file: /d2/scr/pima/bp177b_uvs/J1344-1739_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1344-1739_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1344-1739_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1344-1739_C_map.win ! wwins: Wrote 8 windows to /d2/scr/pima/bp177b_uvs/J1344-1739_C_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 = -0.000464571 Jy ! Component: 100 - total flux cleaned = -0.000772084 Jy ! Component: 150 - total flux cleaned = -0.000986536 Jy ! Component: 200 - total flux cleaned = -0.00119191 Jy ! Component: 250 - total flux cleaned = -0.00134523 Jy ! Component: 300 - total flux cleaned = -0.00149321 Jy ! Component: 350 - total flux cleaned = -0.00155541 Jy ! Component: 400 - total flux cleaned = -0.00163481 Jy ! Component: 450 - total flux cleaned = -0.00171175 Jy ! Component: 500 - total flux cleaned = -0.00174928 Jy ! Component: 550 - total flux cleaned = -0.00182235 Jy ! Component: 600 - total flux cleaned = -0.00189293 Jy ! Component: 650 - total flux cleaned = -0.0019275 Jy ! Component: 700 - total flux cleaned = -0.00199463 Jy ! Component: 750 - total flux cleaned = -0.00202705 Jy ! Component: 800 - total flux cleaned = -0.0020754 Jy ! Component: 850 - total flux cleaned = -0.0021225 Jy ! Component: 900 - total flux cleaned = -0.00210729 Jy ! Component: 950 - total flux cleaned = -0.00218312 Jy ! Component: 1000 - total flux cleaned = -0.00219819 Jy ! Component: 1050 - total flux cleaned = -0.00225685 Jy ! Component: 1100 - total flux cleaned = -0.00227102 Jy ! Component: 1150 - total flux cleaned = -0.00229897 Jy ! Component: 1200 - total flux cleaned = -0.00232654 Jy ! Component: 1250 - total flux cleaned = -0.00235359 Jy ! Component: 1300 - total flux cleaned = -0.00236694 Jy ! Component: 1350 - total flux cleaned = -0.00239334 Jy ! Component: 1400 - total flux cleaned = -0.00240626 Jy ! Component: 1450 - total flux cleaned = -0.00240656 Jy ! Component: 1500 - total flux cleaned = -0.00248153 Jy ! Component: 1550 - total flux cleaned = -0.00250601 Jy ! Component: 1600 - total flux cleaned = -0.00254246 Jy ! Component: 1650 - total flux cleaned = -0.00259021 Jy ! Component: 1700 - total flux cleaned = -0.00263731 Jy ! Component: 1750 - total flux cleaned = -0.00268368 Jy ! Component: 1800 - total flux cleaned = -0.00271829 Jy ! Component: 1850 - total flux cleaned = -0.0028088 Jy ! Component: 1900 - total flux cleaned = -0.00284207 Jy ! Component: 1950 - total flux cleaned = -0.00286405 Jy ! Component: 2000 - total flux cleaned = -0.00295074 Jy ! Component: 2050 - total flux cleaned = -0.00299327 Jy ! Component: 2100 - total flux cleaned = -0.00302475 Jy ! Component: 2150 - total flux cleaned = -0.00305573 Jy ! Component: 2200 - total flux cleaned = -0.00310702 Jy ! Component: 2250 - total flux cleaned = -0.00315791 Jy ! Component: 2300 - total flux cleaned = -0.00320794 Jy ! Component: 2350 - total flux cleaned = -0.00324748 Jy ! Component: 2400 - total flux cleaned = -0.0032572 Jy ! Component: 2450 - total flux cleaned = -0.00329591 Jy ! Component: 2500 - total flux cleaned = -0.00331506 Jy ! Component: 2550 - total flux cleaned = -0.00334358 Jy ! Component: 2600 - total flux cleaned = -0.00332489 Jy ! Component: 2650 - total flux cleaned = -0.00335256 Jy ! Component: 2700 - total flux cleaned = -0.00335249 Jy ! Component: 2750 - total flux cleaned = -0.00338872 Jy ! Component: 2800 - total flux cleaned = -0.00337965 Jy ! Component: 2850 - total flux cleaned = -0.00341515 Jy ! Component: 2900 - total flux cleaned = -0.00338873 Jy ! Component: 2950 - total flux cleaned = -0.00338885 Jy ! Component: 3000 - total flux cleaned = -0.00342341 Jy ! Component: 3050 - total flux cleaned = -0.00343195 Jy ! Component: 3100 - total flux cleaned = -0.00344039 Jy ! Component: 3150 - total flux cleaned = -0.00344044 Jy ! Component: 3200 - total flux cleaned = -0.00346538 Jy ! Component: 3250 - total flux cleaned = -0.00347359 Jy ! Component: 3300 - total flux cleaned = -0.00350635 Jy ! Component: 3350 - total flux cleaned = -0.00353871 Jy ! Component: 3400 - total flux cleaned = -0.00353063 Jy ! Component: 3450 - total flux cleaned = -0.00356246 Jy ! Component: 3500 - total flux cleaned = -0.00359397 Jy ! Component: 3550 - total flux cleaned = -0.00359404 Jy ! Component: 3600 - total flux cleaned = -0.00362517 Jy ! Component: 3650 - total flux cleaned = -0.00364063 Jy ! Component: 3700 - total flux cleaned = -0.00366358 Jy ! Component: 3750 - total flux cleaned = -0.00367876 Jy ! Component: 3800 - total flux cleaned = -0.00370895 Jy ! Component: 3850 - total flux cleaned = -0.0037314 Jy ! Component: 3900 - total flux cleaned = -0.0037239 Jy ! Component: 3950 - total flux cleaned = -0.00374602 Jy ! Component: 4000 - total flux cleaned = -0.00374607 Jy ! Component: 4050 - total flux cleaned = -0.0037898 Jy ! Total flux subtracted in 4096 components = -0.00383316 Jy ! Clean residual min=-0.000513 max=0.000496 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.12016 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 479 components and 0.12016 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1344-1739_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.453 x 3.727 at -7.721 degrees (North through East) ! Clean map min=-0.0013073 max=0.056085 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1344-1739_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0560852 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.665131 0.665131 1.33026 2.66052 5.32105 10.6421 21.2842 42.5684 85.1368 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 451.038 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1344-1739_C_uvs.log closed on Sat Mar 22 08:10:39 2014