! Started logfile: /scr/pima/bp171a5_uvs/J1142-2633_X_uvs.log on Sat Apr 20 04:00:24 2013 obs /scr/pima/bp171a5_uvs/J1142-2633_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1142-2633_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.875926 visibilities/baseline/integration-bin. ! Found source: J1142-2633 ! ! 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 3784 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a5_uvs/J1142-2633_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003363Jy sigma=0.709419 ! Fit after self-cal, rms=0.935858Jy sigma=0.661690 ! 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=0.7664 mas, bmaj=1.935 mas, bpa=0.2165 degrees ! Estimated noise=23.6664 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 = 0.0448382 Jy ! Component: 100 - total flux cleaned = 0.0606598 Jy ! Total flux subtracted in 100 components = 0.0606598 Jy ! Clean residual min=-0.003708 max=0.009279 Jy/beam ! Clean residual mean=-0.000041 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.0606598 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0606598 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=0.038422Jy sigma=0.027166 ! Fit after self-cal, rms=0.038170Jy sigma=0.026988 ! Inverting map ! Added new window around map position (1.4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00993354 Jy ! Component: 100 - total flux cleaned = 0.0162041 Jy ! Total flux subtracted in 100 components = 0.0162041 Jy ! Clean residual min=-0.002812 max=0.004670 Jy/beam ! Clean residual mean=-0.000031 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0768639 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0768639 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=0.033800Jy sigma=0.023898 ! Fit after self-cal, rms=0.033666Jy sigma=0.023803 ! 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=0.9494 mas, bmaj=2.317 mas, bpa=0.2314 degrees ! Estimated noise=16.2579 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 = 0.00815989 Jy ! Component: 100 - total flux cleaned = 0.0131603 Jy ! Component: 150 - total flux cleaned = 0.0165399 Jy ! Component: 200 - total flux cleaned = 0.0188578 Jy ! Total flux subtracted in 200 components = 0.0188578 Jy ! Clean residual min=-0.002950 max=0.004155 Jy/beam ! Clean residual mean=-0.000060 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.0957217 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.0957217 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=0.031431Jy sigma=0.022223 ! Fit after self-cal, rms=0.031321Jy sigma=0.022145 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.16 HN 1.03 KP 0.85 ! LA 0.92 MK 0.97 NL 1.16 OV 1.02 ! PT 0.81 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.03 HN 1.02 KP 0.92 ! LA 0.94 MK 1.00 NL 1.14 OV 0.97 ! PT 0.80 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.09 KP 1.01 ! LA 0.88 MK 1.09 NL 1.13 OV 1.01 ! PT 0.84 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.16 HN 1.07 KP 0.87 ! LA 0.93 MK 1.03 NL 1.15 OV 1.02 ! PT 0.85 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.14 KP 1.04 ! LA 0.96 MK 0.90 NL 1.09 OV 1.02 ! PT 0.81 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.30 KP 1.03 ! LA 1.03 MK 1.00 NL 1.08 OV 1.04 ! PT 0.82 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.06 KP 0.96 ! LA 0.93 MK 1.02 NL 1.23 OV 1.07 ! PT 0.83 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.09 HN 1.23 KP 1.03 ! LA 0.90 MK 0.99 NL 1.18 OV 1.09 ! PT 0.77 SC 1.33 ! ! ! Fit before self-cal, rms=0.031321Jy sigma=0.022145 ! Fit after self-cal, rms=0.030443Jy sigma=0.020724 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9552 mas, bmaj=2.32 mas, bpa=0.5487 degrees ! Estimated noise=16.1926 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 (-3.8, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214122 Jy ! Component: 100 - total flux cleaned = 0.00317076 Jy ! Component: 150 - total flux cleaned = 0.00356539 Jy ! Component: 200 - total flux cleaned = 0.00380891 Jy ! Total flux subtracted in 200 components = 0.00380891 Jy ! Clean residual min=-0.001482 max=0.001958 Jy/beam ! Clean residual mean=-0.000005 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0995306 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.0995306 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=0.030281Jy sigma=0.020611 ! Fit after self-cal, rms=0.030335Jy sigma=0.020587 ! 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=0.030335Jy sigma=0.020587 ! Fit after self-cal, rms=0.030110Jy sigma=0.020486 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9556 mas, bmaj=2.314 mas, bpa=0.6502 degrees ! Estimated noise=16.099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736973 Jy ! Component: 100 - total flux cleaned = 0.000913072 Jy ! Component: 150 - total flux cleaned = 0.000968932 Jy ! Component: 200 - total flux cleaned = 0.00101946 Jy ! Total flux subtracted in 200 components = 0.00101946 Jy ! Clean residual min=-0.001329 max=0.001615 Jy/beam ! Clean residual mean=-0.000006 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.10055 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.10055 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=0.030078Jy sigma=0.020466 ! Fit after self-cal, rms=0.030075Jy sigma=0.020464 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 (12.4, -24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151972 Jy ! Component: 100 - total flux cleaned = 0.00184418 Jy ! Component: 150 - total flux cleaned = 0.00168573 Jy ! Component: 200 - total flux cleaned = 0.00158021 Jy ! Total flux subtracted in 200 components = 0.00158021 Jy ! Clean residual min=-0.001374 max=0.001303 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.10213 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.10213 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=0.029993Jy sigma=0.020413 ! Fit after self-cal, rms=0.029979Jy sigma=0.020405 ! 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=0.029979Jy sigma=0.020405 ! Fit after self-cal, rms=0.029872Jy sigma=0.020397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9549 mas, bmaj=2.308 mas, bpa=0.7424 degrees ! Estimated noise=16.0521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532341 Jy ! Component: 100 - total flux cleaned = 0.000515592 Jy ! Component: 150 - total flux cleaned = 0.000499099 Jy ! Component: 200 - total flux cleaned = 0.000452866 Jy ! Total flux subtracted in 200 components = 0.000452866 Jy ! Clean residual min=-0.001314 max=0.001199 Jy/beam ! Clean residual mean=-0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.102583 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.102583 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=0.029847Jy sigma=0.020382 ! Fit after self-cal, rms=0.029844Jy sigma=0.020381 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 = 4.9141e-05 Jy ! Component: 100 - total flux cleaned = 2.0133e-05 Jy ! Component: 150 - total flux cleaned = 2.00995e-05 Jy ! Component: 200 - total flux cleaned = 2.02423e-05 Jy ! Total flux subtracted in 200 components = 2.02423e-05 Jy ! Clean residual min=-0.001310 max=0.001164 Jy/beam ! Clean residual mean=-0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.102603 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.102603 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=0.029831Jy sigma=0.020374 ! Fit after self-cal, rms=0.029830Jy sigma=0.020374 ! 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=0.029830Jy sigma=0.020374 ! Fit after self-cal, rms=0.029835Jy sigma=0.020372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=5.398 mas, bpa=8.849 degrees ! Estimated noise=20.2767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.44075e-05 Jy ! Component: 100 - total flux cleaned = 8.18055e-05 Jy ! Component: 150 - total flux cleaned = 9.63729e-05 Jy ! Component: 200 - total flux cleaned = 9.66386e-05 Jy ! Total flux subtracted in 200 components = 9.66386e-05 Jy ! Clean residual min=-0.001397 max=0.001369 Jy/beam ! Clean residual mean=-0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.1027 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 134 components and 0.1027 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=0.029830Jy sigma=0.020370 ! Fit after self-cal, rms=0.029825Jy sigma=0.020368 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 = -4.48136e-05 Jy ! Component: 100 - total flux cleaned = -1.28176e-05 Jy ! Component: 150 - total flux cleaned = -1.24331e-05 Jy ! Component: 200 - total flux cleaned = -2.76892e-06 Jy ! Total flux subtracted in 200 components = -2.76892e-06 Jy ! Clean residual min=-0.001399 max=0.001345 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.102697 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 140 components and 0.102697 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=0.029824Jy sigma=0.020369 ! Fit after self-cal, rms=0.029823Jy sigma=0.020369 ! 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=0.9549 mas, bmaj=2.308 mas, bpa=0.7138 degrees ! Estimated noise=16.0517 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9549 x 2.308 at 0.7138 degrees (North through East) ! Clean map min=-0.001162 max=0.058976 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=0.7683 mas, bmaj=1.922 mas, bpa=0.8158 degrees ! Estimated noise=23.6914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450721 Jy ! Component: 100 - total flux cleaned = 0.0615941 Jy ! Component: 150 - total flux cleaned = 0.0713994 Jy ! Component: 200 - total flux cleaned = 0.07774 Jy ! Total flux subtracted in 200 components = 0.07774 Jy ! Clean residual min=-0.002364 max=0.004042 Jy/beam ! Clean residual mean=-0.000019 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.07774 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 0.07774 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9549 mas, bmaj=2.308 mas, bpa=0.7138 degrees ! Estimated noise=16.0517 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 = 0.00629353 Jy ! Component: 100 - total flux cleaned = 0.0102297 Jy ! Component: 150 - total flux cleaned = 0.0131689 Jy ! Component: 200 - total flux cleaned = 0.0154829 Jy ! Total flux subtracted in 200 components = 0.0154829 Jy ! Clean residual min=-0.001499 max=0.001706 Jy/beam ! Clean residual mean=-0.000022 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0932229 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 63 components and 0.0932229 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=5.398 mas, bpa=8.849 degrees ! Estimated noise=20.2767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292984 Jy ! Component: 100 - total flux cleaned = 0.00486025 Jy ! Component: 150 - total flux cleaned = 0.00621179 Jy ! Component: 200 - total flux cleaned = 0.00719643 Jy ! Total flux subtracted in 200 components = 0.00719643 Jy ! Clean residual min=-0.001405 max=0.001570 Jy/beam ! Clean residual mean=-0.000014 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.100419 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 = 0.000726698 Jy ! Component: 100 - total flux cleaned = 0.00126482 Jy ! Component: 150 - total flux cleaned = 0.00156341 Jy ! Component: 200 - total flux cleaned = 0.00166183 Jy ! Total flux subtracted in 200 components = 0.00166183 Jy ! Clean residual min=-0.001355 max=0.001316 Jy/beam ! Clean residual mean=-0.000008 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.102081 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 108 components and 0.102081 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9549 mas, bmaj=2.308 mas, bpa=0.7138 degrees ! Estimated noise=16.0517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.24166e-05 Jy ! Component: 100 - total flux cleaned = 0.000192866 Jy ! Component: 150 - total flux cleaned = 0.000216177 Jy ! Component: 200 - total flux cleaned = 0.000237961 Jy ! Total flux subtracted in 200 components = 0.000237961 Jy ! Clean residual min=-0.001373 max=0.001317 Jy/beam ! Clean residual mean=-0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.102319 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.102319 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=0.029854Jy sigma=0.020389 ! Fit after self-cal, rms=0.029852Jy sigma=0.020386 wmodel /scr/pima/bp171a5_uvs/J1142-2633_X_map.mod ! Writing 124 model components to file: /scr/pima/bp171a5_uvs/J1142-2633_X_map.mod wobs /scr/pima/bp171a5_uvs/J1142-2633_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1142-2633_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1142-2633_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a5_uvs/J1142-2633_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 = -0.000131272 Jy ! Component: 100 - total flux cleaned = 4.38181e-05 Jy ! Component: 150 - total flux cleaned = -3.65751e-05 Jy ! Component: 200 - total flux cleaned = -5.56158e-05 Jy ! Component: 250 - total flux cleaned = -7.39186e-05 Jy ! Component: 300 - total flux cleaned = -0.0001292 Jy ! Component: 350 - total flux cleaned = -0.000129241 Jy ! Component: 400 - total flux cleaned = -0.000164442 Jy ! Component: 450 - total flux cleaned = -0.000181686 Jy ! Component: 500 - total flux cleaned = -0.000232364 Jy ! Component: 550 - total flux cleaned = -0.000232297 Jy ! Component: 600 - total flux cleaned = -0.000249008 Jy ! Component: 650 - total flux cleaned = -0.00028148 Jy ! Component: 700 - total flux cleaned = -0.000297308 Jy ! Component: 750 - total flux cleaned = -0.000313058 Jy ! Component: 800 - total flux cleaned = -0.000266743 Jy ! Component: 850 - total flux cleaned = -0.000297481 Jy ! Component: 900 - total flux cleaned = -0.000357847 Jy ! Component: 950 - total flux cleaned = -0.00038747 Jy ! Component: 1000 - total flux cleaned = -0.000387264 Jy ! Component: 1050 - total flux cleaned = -0.00041618 Jy ! Component: 1100 - total flux cleaned = -0.000472921 Jy ! Component: 1150 - total flux cleaned = -0.000472861 Jy ! Component: 1200 - total flux cleaned = -0.00050049 Jy ! Component: 1250 - total flux cleaned = -0.000527741 Jy ! Component: 1300 - total flux cleaned = -0.000541226 Jy ! Component: 1350 - total flux cleaned = -0.000581317 Jy ! Component: 1400 - total flux cleaned = -0.000581282 Jy ! Component: 1450 - total flux cleaned = -0.000607661 Jy ! Component: 1500 - total flux cleaned = -0.000620693 Jy ! Component: 1550 - total flux cleaned = -0.000684617 Jy ! Component: 1600 - total flux cleaned = -0.000710029 Jy ! Component: 1650 - total flux cleaned = -0.000747589 Jy ! Component: 1700 - total flux cleaned = -0.000772471 Jy ! Component: 1750 - total flux cleaned = -0.000821464 Jy ! Component: 1800 - total flux cleaned = -0.000857819 Jy ! Component: 1850 - total flux cleaned = -0.000857686 Jy ! Component: 1900 - total flux cleaned = -0.000916932 Jy ! Component: 1950 - total flux cleaned = -0.000905245 Jy ! Component: 2000 - total flux cleaned = -0.000975195 Jy ! Component: 2050 - total flux cleaned = -0.000998031 Jy ! Component: 2100 - total flux cleaned = -0.000998028 Jy ! Component: 2150 - total flux cleaned = -0.00105465 Jy ! Component: 2200 - total flux cleaned = -0.00105483 Jy ! Component: 2250 - total flux cleaned = -0.00107699 Jy ! Component: 2300 - total flux cleaned = -0.00109894 Jy ! Component: 2350 - total flux cleaned = -0.00110982 Jy ! Component: 2400 - total flux cleaned = -0.00113146 Jy ! Component: 2450 - total flux cleaned = -0.00113136 Jy ! Component: 2500 - total flux cleaned = -0.00115249 Jy ! Component: 2550 - total flux cleaned = -0.00115237 Jy ! Component: 2600 - total flux cleaned = -0.00117322 Jy ! Component: 2650 - total flux cleaned = -0.00116269 Jy ! Component: 2700 - total flux cleaned = -0.00113198 Jy ! Component: 2750 - total flux cleaned = -0.00115241 Jy ! Component: 2800 - total flux cleaned = -0.00115238 Jy ! Component: 2850 - total flux cleaned = -0.00119276 Jy ! Component: 2900 - total flux cleaned = -0.00120271 Jy ! Component: 2950 - total flux cleaned = -0.00117298 Jy ! Component: 3000 - total flux cleaned = -0.00118286 Jy ! Component: 3050 - total flux cleaned = -0.00117313 Jy ! Component: 3100 - total flux cleaned = -0.00116346 Jy ! Component: 3150 - total flux cleaned = -0.00120194 Jy ! Component: 3200 - total flux cleaned = -0.00119247 Jy ! Component: 3250 - total flux cleaned = -0.00121145 Jy ! Component: 3300 - total flux cleaned = -0.00118326 Jy ! Component: 3350 - total flux cleaned = -0.00120193 Jy ! Component: 3400 - total flux cleaned = -0.00121109 Jy ! Component: 3450 - total flux cleaned = -0.00120191 Jy ! Component: 3500 - total flux cleaned = -0.00117449 Jy ! Component: 3550 - total flux cleaned = -0.00121074 Jy ! Component: 3600 - total flux cleaned = -0.00120171 Jy ! Component: 3650 - total flux cleaned = -0.00119271 Jy ! Component: 3700 - total flux cleaned = -0.00118377 Jy ! Component: 3750 - total flux cleaned = -0.00115726 Jy ! Component: 3800 - total flux cleaned = -0.00114858 Jy ! Component: 3850 - total flux cleaned = -0.00116616 Jy ! Component: 3900 - total flux cleaned = -0.00117497 Jy ! Component: 3950 - total flux cleaned = -0.00121814 Jy ! Component: 4000 - total flux cleaned = -0.00125241 Jy ! Component: 4050 - total flux cleaned = -0.00122679 Jy ! Total flux subtracted in 4096 components = -0.00123531 Jy ! Clean residual min=-0.000509 max=0.000515 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.101084 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 417 components and 0.101084 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1142-2633_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9549 x 2.308 at 0.7138 degrees (North through East) ! Clean map min=-0.001025 max=0.059875 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1142-2633_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0598745 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147097 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.737026 0.737026 1.47405 2.9481 5.89621 11.7924 23.5848 47.1697 94.3393 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1142-2633_X_uvs.log closed on Sat Apr 20 04:00:28 2013