! Started logfile: /scr/pima/s3111c_uvs/J1037-2934_X_uvs.log on Tue Jul 24 09:22:24 2012 obs /scr/pima/s3111c_uvs/J1037-2934_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J1037-2934_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.62381 visibilities/baseline/integration-bin. ! Found source: J1037-2934 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3144 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J1037-2934_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.100x0.100 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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.474900Jy sigma=1.042912 ! Fit after self-cal, rms=0.570919Jy sigma=0.403701 ! 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=0.7991 mas, bmaj=3.91 mas, bpa=16.01 degrees ! Estimated noise=26.0473 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 = 0.753111 Jy ! Component: 100 - total flux cleaned = 0.980298 Jy ! Total flux subtracted in 100 components = 0.980298 Jy ! Clean residual min=-0.165437 max=0.195610 Jy/beam ! Clean residual mean=-0.006323 rms=0.057269 Jy/beam ! Combined flux in latest and established models = 0.980298 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.980298 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=0.541476Jy sigma=0.382881 ! Fit after self-cal, rms=0.541412Jy sigma=0.382836 ! 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=0.947 mas, bmaj=4.107 mas, bpa=15.69 degrees ! Estimated noise=18.3371 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 = 0.180394 Jy ! Component: 100 - total flux cleaned = 0.283374 Jy ! Component: 150 - total flux cleaned = 0.344141 Jy ! Component: 200 - total flux cleaned = 0.349442 Jy ! Total flux subtracted in 200 components = 0.349442 Jy ! Clean residual min=-0.113718 max=0.205407 Jy/beam ! Clean residual mean=-0.001396 rms=0.048713 Jy/beam ! Combined flux in latest and established models = 1.32974 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 1.32974 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=0.476691Jy sigma=0.337072 ! Fit after self-cal, rms=0.476645Jy sigma=0.337039 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 GB 0.66 HN 1.00 ! KP 0.85 LA 0.90 NL 7.59 OV 1.00 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 GB 0.64 HN 1.02 ! KP 0.84 LA 0.87 NL 7.74 OV 0.99 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 GB 0.68 HN 0.96 ! KP 0.86 LA 0.89 NL 7.47 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 GB 0.69 HN 0.99 ! KP 0.81 LA 0.91 NL 7.44 OV 1.03 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 GB 0.64 HN 0.96 ! KP 0.83 LA 0.89 NL 6.92 OV 0.99 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.83 GB 0.64 HN 0.98 ! KP 0.73 LA 0.89 NL 5.83 OV 0.92 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.84 GB 0.66 HN 1.05 ! KP 0.70 LA 0.88 NL 5.65 OV 0.99 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.73 GB 0.57 HN 0.96 ! KP 0.73 LA 0.83 NL 4.98 OV 0.90 ! PT 0.88 SC 0.83 ! ! ! Fit before self-cal, rms=0.476645Jy sigma=0.337039 ! Fit after self-cal, rms=0.161051Jy sigma=0.083134 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9233 mas, bmaj=4.34 mas, bpa=15.21 degrees ! Estimated noise=18.425 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 = -0.0480458 Jy ! Component: 100 - total flux cleaned = -0.0523765 Jy ! Component: 150 - total flux cleaned = -0.0546646 Jy ! Component: 200 - total flux cleaned = -0.0569425 Jy ! Total flux subtracted in 200 components = -0.0569425 Jy ! Clean residual min=-0.022797 max=0.021431 Jy/beam ! Clean residual mean=0.000956 rms=0.007325 Jy/beam ! Combined flux in latest and established models = 1.2728 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 1.2728 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=0.135682Jy sigma=0.061496 ! Fit after self-cal, rms=0.136393Jy sigma=0.061276 ! 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=0.136393Jy sigma=0.061276 ! Fit after self-cal, rms=0.132592Jy sigma=0.054962 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9234 mas, bmaj=4.39 mas, bpa=15.48 degrees ! Estimated noise=18.4192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0249908 Jy ! Component: 100 - total flux cleaned = -0.0262497 Jy ! Component: 150 - total flux cleaned = -0.0258388 Jy ! Component: 200 - total flux cleaned = -0.0258305 Jy ! Total flux subtracted in 200 components = -0.0258305 Jy ! Clean residual min=-0.017775 max=0.018442 Jy/beam ! Clean residual mean=0.000365 rms=0.005481 Jy/beam ! Combined flux in latest and established models = 1.24697 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 1.24697 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=0.124638Jy sigma=0.047550 ! Fit after self-cal, rms=0.124615Jy sigma=0.047458 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 = 0.00037285 Jy ! Component: 100 - total flux cleaned = 0.000374496 Jy ! Component: 150 - total flux cleaned = 0.000376489 Jy ! Component: 200 - total flux cleaned = 0.000116461 Jy ! Total flux subtracted in 200 components = 0.000116461 Jy ! Clean residual min=-0.017084 max=0.017190 Jy/beam ! Clean residual mean=0.000386 rms=0.005134 Jy/beam ! Combined flux in latest and established models = 1.24708 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 1.24708 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=0.122927Jy sigma=0.045842 ! Fit after self-cal, rms=0.122917Jy sigma=0.045803 ! 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=0.122917Jy sigma=0.045803 ! Fit after self-cal, rms=0.122108Jy sigma=0.043098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9235 mas, bmaj=4.422 mas, bpa=15.61 degrees ! Estimated noise=18.4298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0137609 Jy ! Component: 100 - total flux cleaned = -0.0141242 Jy ! Component: 150 - total flux cleaned = -0.0133346 Jy ! Component: 200 - total flux cleaned = -0.0126418 Jy ! Total flux subtracted in 200 components = -0.0126418 Jy ! Clean residual min=-0.014200 max=0.015475 Jy/beam ! Clean residual mean=0.000097 rms=0.004203 Jy/beam ! Combined flux in latest and established models = 1.23444 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 1.23444 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=0.119289Jy sigma=0.040226 ! Fit after self-cal, rms=0.119310Jy sigma=0.040210 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 = 0.000455512 Jy ! Component: 100 - total flux cleaned = 0.000849654 Jy ! Component: 150 - total flux cleaned = 0.00122019 Jy ! Component: 200 - total flux cleaned = 0.0013907 Jy ! Total flux subtracted in 200 components = 0.0013907 Jy ! Clean residual min=-0.013563 max=0.014576 Jy/beam ! Clean residual mean=0.000119 rms=0.004007 Jy/beam ! Combined flux in latest and established models = 1.23583 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 1.23583 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=0.118612Jy sigma=0.039378 ! Fit after self-cal, rms=0.118618Jy sigma=0.039372 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.118618Jy sigma=0.039372 ! Fit after self-cal, rms=0.118883Jy sigma=0.038308 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.353 mas, bmaj=5.038 mas, bpa=12.74 degrees ! Estimated noise=20.0226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00750939 Jy ! Component: 100 - total flux cleaned = -0.00770237 Jy ! Component: 150 - total flux cleaned = -0.0077052 Jy ! Component: 200 - total flux cleaned = -0.00770575 Jy ! Total flux subtracted in 200 components = -0.00770575 Jy ! Clean residual min=-0.010536 max=0.011639 Jy/beam ! Clean residual mean=-0.000020 rms=0.003499 Jy/beam ! Combined flux in latest and established models = 1.22813 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 120 components and 1.22813 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=0.117828Jy sigma=0.037354 ! Fit after self-cal, rms=0.117852Jy sigma=0.037351 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 = 3.70741e-06 Jy ! Component: 100 - total flux cleaned = -4.46762e-07 Jy ! Component: 150 - total flux cleaned = -5.29076e-06 Jy ! Component: 200 - total flux cleaned = -9.23083e-06 Jy ! Total flux subtracted in 200 components = -9.23083e-06 Jy ! Clean residual min=-0.010189 max=0.011422 Jy/beam ! Clean residual mean=-0.000003 rms=0.003460 Jy/beam ! Combined flux in latest and established models = 1.22812 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 123 components and 1.22812 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=0.117620Jy sigma=0.037122 ! Fit after self-cal, rms=0.117620Jy sigma=0.037118 ! 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=0.9241 mas, bmaj=4.441 mas, bpa=15.67 degrees ! Estimated noise=18.4379 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9241 x 4.441 at 15.67 degrees (North through East) ! Clean map min=-0.011469 max=0.971 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=0.117620Jy sigma=0.037118 ! Fit after self-cal, rms=0.112147Jy sigma=0.034651 ! Inverting map and beam ! Estimated beam: bmin=0.9252 mas, bmaj=4.452 mas, bpa=15.68 degrees ! Estimated noise=18.4595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143275 Jy ! Component: 100 - total flux cleaned = -0.00103489 Jy ! Component: 150 - total flux cleaned = -0.000865407 Jy ! Component: 200 - total flux cleaned = -0.00056045 Jy ! Total flux subtracted in 200 components = -0.00056045 Jy ! Clean residual min=-0.009750 max=0.012638 Jy/beam ! Clean residual mean=-0.000092 rms=0.003098 Jy/beam ! Combined flux in latest and established models = 1.22756 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 1.22756 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=0.111326Jy sigma=0.033728 ! Fit after self-cal, rms=0.111342Jy sigma=0.033726 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282647 Jy ! Component: 100 - total flux cleaned = 0.000667356 Jy ! Component: 150 - total flux cleaned = 0.000898819 Jy ! Component: 200 - total flux cleaned = 0.00101112 Jy ! Total flux subtracted in 200 components = 0.00101112 Jy ! Clean residual min=-0.009399 max=0.011950 Jy/beam ! Clean residual mean=-0.000079 rms=0.002989 Jy/beam ! Combined flux in latest and established models = 1.22857 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 132 components and 1.22857 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=0.111089Jy sigma=0.033323 ! Fit after self-cal, rms=0.111096Jy sigma=0.033320 ! 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=0.111096Jy sigma=0.033320 ! Fit after self-cal, rms=0.111691Jy sigma=0.032986 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=0.7747 mas, bmaj=4.061 mas, bpa=16.38 degrees ! Estimated noise=24.3241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.705747 Jy ! Component: 100 - total flux cleaned = 0.93497 Jy ! Component: 150 - total flux cleaned = 1.05203 Jy ! Component: 200 - total flux cleaned = 1.11537 Jy ! Total flux subtracted in 200 components = 1.11537 Jy ! Clean residual min=-0.017701 max=0.030824 Jy/beam ! Clean residual mean=-0.001425 rms=0.008200 Jy/beam ! Combined flux in latest and established models = 1.11537 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 35 model components to the UV plane model. ! The established model now contains 35 components and 1.11537 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9255 mas, bmaj=4.461 mas, bpa=15.7 degrees ! Estimated noise=18.47 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 = 0.0478386 Jy ! Component: 100 - total flux cleaned = 0.0724358 Jy ! Component: 150 - total flux cleaned = 0.0862089 Jy ! Component: 200 - total flux cleaned = 0.0942167 Jy ! Total flux subtracted in 200 components = 0.0942167 Jy ! Clean residual min=-0.007014 max=0.010668 Jy/beam ! Clean residual mean=-0.000340 rms=0.002686 Jy/beam ! Combined flux in latest and established models = 1.20959 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 95 components and 1.20959 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.357 mas, bmaj=5.065 mas, bpa=12.76 degrees ! Estimated noise=20.0211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660335 Jy ! Component: 100 - total flux cleaned = 0.0093722 Jy ! Component: 150 - total flux cleaned = 0.00965831 Jy ! Component: 200 - total flux cleaned = 0.00965738 Jy ! Total flux subtracted in 200 components = 0.00965738 Jy ! Clean residual min=-0.007174 max=0.011464 Jy/beam ! Clean residual mean=-0.000307 rms=0.003033 Jy/beam ! Combined flux in latest and established models = 1.21924 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 = 7.0755e-07 Jy ! Component: 100 - total flux cleaned = -8.22892e-05 Jy ! Component: 150 - total flux cleaned = -0.000162348 Jy ! Component: 200 - total flux cleaned = -0.000162141 Jy ! Total flux subtracted in 200 components = -0.000162141 Jy ! Clean residual min=-0.007130 max=0.011241 Jy/beam ! Clean residual mean=-0.000294 rms=0.002973 Jy/beam ! Combined flux in latest and established models = 1.21908 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 121 components and 1.21908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9255 mas, bmaj=4.461 mas, bpa=15.7 degrees ! Estimated noise=18.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000837403 Jy ! Component: 100 - total flux cleaned = -0.00132516 Jy ! Component: 150 - total flux cleaned = -0.00158082 Jy ! Component: 200 - total flux cleaned = -0.00158375 Jy ! Total flux subtracted in 200 components = -0.00158375 Jy ! Clean residual min=-0.006331 max=0.010050 Jy/beam ! Clean residual mean=-0.000231 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 1.2175 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 148 components and 1.2175 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=0.111148Jy sigma=0.031517 ! Fit after self-cal, rms=0.111165Jy sigma=0.031489 wmodel /scr/pima/s3111c_uvs/J1037-2934_X_map.mod ! Writing 148 model components to file: /scr/pima/s3111c_uvs/J1037-2934_X_map.mod wobs /scr/pima/s3111c_uvs/J1037-2934_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J1037-2934_X_uvs.fits wwins /scr/pima/s3111c_uvs/J1037-2934_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111c_uvs/J1037-2934_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404063 Jy ! Component: 100 - total flux cleaned = 0.00663612 Jy ! Component: 150 - total flux cleaned = 0.00717033 Jy ! Component: 200 - total flux cleaned = 0.00765594 Jy ! Component: 250 - total flux cleaned = 0.00820093 Jy ! Component: 300 - total flux cleaned = 0.00895532 Jy ! Component: 350 - total flux cleaned = 0.00950433 Jy ! Component: 400 - total flux cleaned = 0.0100969 Jy ! Component: 450 - total flux cleaned = 0.0105849 Jy ! Component: 500 - total flux cleaned = 0.0108523 Jy ! Component: 550 - total flux cleaned = 0.0109159 Jy ! Component: 600 - total flux cleaned = 0.0109771 Jy ! Component: 650 - total flux cleaned = 0.0111498 Jy ! Component: 700 - total flux cleaned = 0.0112582 Jy ! Component: 750 - total flux cleaned = 0.0115242 Jy ! Component: 800 - total flux cleaned = 0.011881 Jy ! Component: 850 - total flux cleaned = 0.0122217 Jy ! Component: 900 - total flux cleaned = 0.0124092 Jy ! Component: 950 - total flux cleaned = 0.0126389 Jy ! Component: 1000 - total flux cleaned = 0.0129027 Jy ! Component: 1050 - total flux cleaned = 0.0131998 Jy ! Component: 1100 - total flux cleaned = 0.0135261 Jy ! Component: 1150 - total flux cleaned = 0.0137233 Jy ! Component: 1200 - total flux cleaned = 0.0140291 Jy ! Component: 1250 - total flux cleaned = 0.0142494 Jy ! Component: 1300 - total flux cleaned = 0.014463 Jy ! Component: 1350 - total flux cleaned = 0.0145325 Jy ! Component: 1400 - total flux cleaned = 0.0146323 Jy ! Component: 1450 - total flux cleaned = 0.0146314 Jy ! Component: 1500 - total flux cleaned = 0.0144729 Jy ! Component: 1550 - total flux cleaned = 0.0144425 Jy ! Component: 1600 - total flux cleaned = 0.0142602 Jy ! Component: 1650 - total flux cleaned = 0.0140819 Jy ! Component: 1700 - total flux cleaned = 0.0139657 Jy ! Component: 1750 - total flux cleaned = 0.0138235 Jy ! Component: 1800 - total flux cleaned = 0.0136559 Jy ! Component: 1850 - total flux cleaned = 0.0136008 Jy ! Component: 1900 - total flux cleaned = 0.0134121 Jy ! Component: 1950 - total flux cleaned = 0.0133859 Jy ! Component: 2000 - total flux cleaned = 0.0133596 Jy ! Total flux subtracted in 2048 components = 0.0133596 Jy ! Clean residual min=-0.001832 max=0.001416 Jy/beam ! Clean residual mean=-0.000035 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 1.23086 Jy keep ! Adding 205 model components to the UV plane model. ! The established model now contains 353 components and 1.23086 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J1037-2934_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9255 x 4.461 at 15.7 degrees (North through East) ! Clean map min=-0.0039933 max=0.9657 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J1037-2934_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.965703 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000625459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194302 0.194302 0.388603 0.777206 1.55441 3.10883 6.21765 12.4353 24.8706 49.7412 99.4824 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.965 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J1037-2934_X_uvs.log closed on Tue Jul 24 09:22:25 2012