! Started logfile: /scr/pima/bp171a0_uvs/J0654-1309_X_uvs.log on Fri Mar 15 12:54:28 2013 obs /scr/pima/bp171a0_uvs/J0654-1309_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0654-1309_X_uva.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.592593 visibilities/baseline/integration-bin. ! Found source: J0654-1309 ! ! 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 640 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/bp171a0_uvs/J0654-1309_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.992580Jy sigma=0.701771 ! Fit after self-cal, rms=0.970979Jy sigma=0.686497 ! 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=4.62 mas, bmaj=10.67 mas, bpa=38.03 degrees ! Estimated noise=48.6776 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155379 Jy ! Component: 100 - total flux cleaned = 0.017154 Jy ! Total flux subtracted in 100 components = 0.017154 Jy ! Clean residual min=-0.006970 max=0.006982 Jy/beam ! Clean residual mean=-0.000166 rms=0.004570 Jy/beam ! Combined flux in latest and established models = 0.017154 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 59 components and 0.017154 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=0.028710Jy sigma=0.020299 ! Fit after self-cal, rms=0.028209Jy sigma=0.019945 ! 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=4.606 mas, bmaj=10.74 mas, bpa=37.08 degrees ! Estimated noise=39.7829 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 = -0.00556963 Jy ! Component: 100 - total flux cleaned = -0.00773108 Jy ! Component: 150 - total flux cleaned = -0.00879325 Jy ! Component: 200 - total flux cleaned = -0.0101446 Jy ! Total flux subtracted in 200 components = -0.0101446 Jy ! Clean residual min=-0.003467 max=0.003489 Jy/beam ! Clean residual mean=-0.000068 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 0.0070094 Jy ! Performing phase self-cal ! Adding 133 model components to the UV plane model. ! The established model now contains 189 components and 0.0070094 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=0.022613Jy sigma=0.015988 ! Fit after self-cal, rms=0.022420Jy sigma=0.015851 ! 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 1.13 FD 1.23 KP 0.89 LA 0.83 ! OV 1.42 PT 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.29 KP 0.78 LA 0.79 ! OV 1.24 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.26 KP 0.97 LA 0.71 ! OV 1.10 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 1.08 LA 0.91 ! OV 1.01 PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.00 KP 1.04 LA 0.84 ! OV 0.85 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.37 KP 0.87 LA 0.79 ! OV 0.95 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.11 KP 0.88 LA 0.81 ! OV 1.14 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.04 KP 1.05 LA 0.80 ! OV 0.98 PT 0.78 ! ! ! Fit before self-cal, rms=0.022420Jy sigma=0.015851 ! Fit after self-cal, rms=0.018607Jy sigma=0.014218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.721 mas, bmaj=10.75 mas, bpa=37.02 degrees ! Estimated noise=36.287 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 = 0.000497188 Jy ! Component: 100 - total flux cleaned = 0.000766484 Jy ! Component: 150 - total flux cleaned = 0.00100903 Jy ! Component: 200 - total flux cleaned = 0.00115359 Jy ! Total flux subtracted in 200 components = 0.00115359 Jy ! Clean residual min=-0.000243 max=0.000247 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.00816299 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 254 components and 0.00816299 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=0.018488Jy sigma=0.014134 ! Fit after self-cal, rms=0.018534Jy sigma=0.014101 ! Inverting map ! Added new window around map position (-49.4, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365589 Jy ! Component: 100 - total flux cleaned = 0.00047567 Jy ! Component: 150 - total flux cleaned = 0.000504483 Jy ! Component: 200 - total flux cleaned = 0.000504789 Jy ! Total flux subtracted in 200 components = 0.000504789 Jy ! Clean residual min=-0.000412 max=0.000387 Jy/beam ! Clean residual mean=-0.000002 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.00866778 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 297 components and 0.00866778 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=0.018512Jy sigma=0.014089 ! Fit after self-cal, rms=0.018490Jy sigma=0.014083 ! 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=0.018490Jy sigma=0.014083 ! Fit after self-cal, rms=0.018517Jy sigma=0.014075 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.706 mas, bmaj=10.75 mas, bpa=37.08 degrees ! Estimated noise=36.0846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223416 Jy ! Component: 100 - total flux cleaned = 0.000245175 Jy ! Component: 150 - total flux cleaned = 0.000268094 Jy ! Component: 200 - total flux cleaned = 0.000294493 Jy ! Total flux subtracted in 200 components = 0.000294493 Jy ! Clean residual min=-0.000377 max=0.000404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.00896227 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 338 components and 0.00896227 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=0.018502Jy sigma=0.014066 ! Fit after self-cal, rms=0.018506Jy sigma=0.014060 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 = 0.000121418 Jy ! Component: 100 - total flux cleaned = 0.000120088 Jy ! Component: 150 - total flux cleaned = 0.000136727 Jy ! Component: 200 - total flux cleaned = 0.000163729 Jy ! Total flux subtracted in 200 components = 0.000163729 Jy ! Clean residual min=-0.000423 max=0.000436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.009126 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 368 components and 0.009126 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=0.018495Jy sigma=0.014053 ! Fit after self-cal, rms=0.018485Jy sigma=0.014050 ! Inverting map ! Added new window around map position (30.2, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143247 Jy ! Component: 100 - total flux cleaned = 5.0768e-05 Jy ! Component: 150 - total flux cleaned = 7.04707e-06 Jy ! Component: 200 - total flux cleaned = -3.95613e-05 Jy ! Total flux subtracted in 200 components = -3.95613e-05 Jy ! Clean residual min=-0.000336 max=0.000315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.00908644 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 413 components and 0.00908644 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=0.018464Jy sigma=0.014038 ! Fit after self-cal, rms=0.018460Jy sigma=0.014035 ! 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=0.018460Jy sigma=0.014035 ! Fit after self-cal, rms=0.018391Jy sigma=0.014031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.684 mas, bmaj=10.75 mas, bpa=37.26 degrees ! Estimated noise=35.858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108295 Jy ! Component: 100 - total flux cleaned = 6.09333e-05 Jy ! Component: 150 - total flux cleaned = 3.17584e-05 Jy ! Component: 200 - total flux cleaned = -6.42008e-05 Jy ! Total flux subtracted in 200 components = -6.42008e-05 Jy ! Clean residual min=-0.000328 max=0.000261 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.00902224 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 453 components and 0.00902224 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=0.018376Jy sigma=0.014023 ! Fit after self-cal, rms=0.018382Jy sigma=0.014019 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 = 0.000133311 Jy ! Component: 100 - total flux cleaned = 0.000104521 Jy ! Component: 150 - total flux cleaned = 7.30451e-06 Jy ! Component: 200 - total flux cleaned = -7.10755e-05 Jy ! Total flux subtracted in 200 components = -7.10755e-05 Jy ! Clean residual min=-0.000318 max=0.000256 Jy/beam ! Clean residual mean=-0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.00895116 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 481 components and 0.00895116 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=0.018372Jy sigma=0.014013 ! Fit after self-cal, rms=0.018368Jy sigma=0.014012 ! 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=0.018368Jy sigma=0.014012 ! Fit after self-cal, rms=0.018303Jy sigma=0.014010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.795 mas, bmaj=10.79 mas, bpa=36.81 degrees ! Estimated noise=35.6971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1736e-05 Jy ! Component: 100 - total flux cleaned = 2.21077e-05 Jy ! Component: 150 - total flux cleaned = 2.02321e-06 Jy ! Component: 200 - total flux cleaned = -3.47475e-05 Jy ! Total flux subtracted in 200 components = -3.47475e-05 Jy ! Clean residual min=-0.000282 max=0.000194 Jy/beam ! Clean residual mean=-0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.00891641 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 514 components and 0.00891641 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=0.018293Jy sigma=0.014005 ! Fit after self-cal, rms=0.018297Jy sigma=0.014004 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 = 3.01652e-05 Jy ! Component: 100 - total flux cleaned = -2.82016e-05 Jy ! Component: 150 - total flux cleaned = -7.90563e-05 Jy ! Component: 200 - total flux cleaned = -0.000106233 Jy ! Total flux subtracted in 200 components = -0.000106233 Jy ! Clean residual min=-0.000262 max=0.000192 Jy/beam ! Clean residual mean=-0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.00881018 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 529 components and 0.00881018 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=0.018291Jy sigma=0.014001 ! Fit after self-cal, rms=0.018289Jy sigma=0.013999 ! 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=4.664 mas, bmaj=10.76 mas, bpa=37.46 degrees ! Estimated noise=35.7008 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.664 x 10.76 at 37.46 degrees (North through East) ! Clean map min=-0.0045139 max=0.017794 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=4.717 mas, bmaj=10.62 mas, bpa=38.3 degrees ! Estimated noise=43.311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050181 Jy ! Component: 100 - total flux cleaned = 0.00377903 Jy ! Component: 150 - total flux cleaned = 0.00268378 Jy ! Component: 200 - total flux cleaned = 0.00105845 Jy ! Total flux subtracted in 200 components = 0.00105845 Jy ! Clean residual min=-0.011544 max=0.011288 Jy/beam ! Clean residual mean=-0.000103 rms=0.003670 Jy/beam ! Combined flux in latest and established models = 0.00105845 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 68 model components to the UV plane model. ! The established model now contains 68 components and 0.00105845 Jy ! Inverting map and beam ! Estimated beam: bmin=4.664 mas, bmaj=10.76 mas, bpa=37.46 degrees ! Estimated noise=35.7008 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 = 0.00302906 Jy ! Component: 100 - total flux cleaned = 0.0051994 Jy ! Component: 150 - total flux cleaned = 0.00649597 Jy ! Component: 200 - total flux cleaned = 0.00785706 Jy ! Total flux subtracted in 200 components = 0.00785706 Jy ! Clean residual min=-0.009611 max=0.008405 Jy/beam ! Clean residual mean=-0.000050 rms=0.002773 Jy/beam ! Combined flux in latest and established models = 0.00891551 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 103 components and 0.00891551 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=4.795 mas, bmaj=10.79 mas, bpa=36.81 degrees ! Estimated noise=35.6971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608595 Jy ! Component: 100 - total flux cleaned = 0.00200266 Jy ! Component: 150 - total flux cleaned = 0.0030318 Jy ! Component: 200 - total flux cleaned = 0.00421484 Jy ! Total flux subtracted in 200 components = 0.00421484 Jy ! Clean residual min=-0.007489 max=0.006509 Jy/beam ! Clean residual mean=-0.000033 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 0.0131304 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 = 0.000656072 Jy ! Component: 100 - total flux cleaned = 0.00157904 Jy ! Component: 150 - total flux cleaned = 0.00206045 Jy ! Component: 200 - total flux cleaned = 0.00270018 Jy ! Total flux subtracted in 200 components = 0.00270018 Jy ! Clean residual min=-0.005935 max=0.005147 Jy/beam ! Clean residual mean=-0.000024 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 0.0158305 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 168 components and 0.0158305 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.664 mas, bmaj=10.76 mas, bpa=37.46 degrees ! Estimated noise=35.7008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600333 Jy ! Component: 100 - total flux cleaned = 0.00124211 Jy ! Component: 150 - total flux cleaned = 0.0016881 Jy ! Component: 200 - total flux cleaned = 0.00217976 Jy ! Total flux subtracted in 200 components = 0.00217976 Jy ! Clean residual min=-0.004828 max=0.004155 Jy/beam ! Clean residual mean=-0.000017 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.0180103 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 183 components and 0.0180103 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=0.019726Jy sigma=0.015067 ! Fit after self-cal, rms=0.019273Jy sigma=0.014688 wmodel /scr/pima/bp171a0_uvs/J0654-1309_X_map.mod ! Writing 183 model components to file: /scr/pima/bp171a0_uvs/J0654-1309_X_map.mod wobs /scr/pima/bp171a0_uvs/J0654-1309_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0654-1309_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0654-1309_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0654-1309_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 = -0.000209866 Jy ! Component: 100 - total flux cleaned = -0.000207043 Jy ! Component: 150 - total flux cleaned = -0.000277652 Jy ! Component: 200 - total flux cleaned = -0.000488426 Jy ! Component: 250 - total flux cleaned = -0.000542385 Jy ! Component: 300 - total flux cleaned = -0.000541895 Jy ! Component: 350 - total flux cleaned = -0.000562943 Jy ! Component: 400 - total flux cleaned = -0.000582472 Jy ! Component: 450 - total flux cleaned = -0.000601235 Jy ! Component: 500 - total flux cleaned = -0.000619342 Jy ! Component: 550 - total flux cleaned = -0.000637107 Jy ! Component: 600 - total flux cleaned = -0.00065484 Jy ! Component: 650 - total flux cleaned = -0.000689843 Jy ! Component: 700 - total flux cleaned = -0.000707123 Jy ! Component: 750 - total flux cleaned = -0.000724756 Jy ! Component: 800 - total flux cleaned = -0.000742336 Jy ! Component: 850 - total flux cleaned = -0.000724954 Jy ! Component: 900 - total flux cleaned = -0.000795836 Jy ! Component: 950 - total flux cleaned = -0.000885847 Jy ! Component: 1000 - total flux cleaned = -0.00099677 Jy ! Component: 1050 - total flux cleaned = -0.00107259 Jy ! Component: 1100 - total flux cleaned = -0.00113129 Jy ! Component: 1150 - total flux cleaned = -0.00121223 Jy ! Component: 1200 - total flux cleaned = -0.00129572 Jy ! Component: 1250 - total flux cleaned = -0.00131758 Jy ! Component: 1300 - total flux cleaned = -0.00136234 Jy ! Component: 1350 - total flux cleaned = -0.00136237 Jy ! Component: 1400 - total flux cleaned = -0.00136219 Jy ! Component: 1450 - total flux cleaned = -0.00133666 Jy ! Component: 1500 - total flux cleaned = -0.00133545 Jy ! Component: 1550 - total flux cleaned = -0.00136196 Jy ! Component: 1600 - total flux cleaned = -0.00133361 Jy ! Component: 1650 - total flux cleaned = -0.0013629 Jy ! Component: 1700 - total flux cleaned = -0.00136333 Jy ! Component: 1750 - total flux cleaned = -0.00136308 Jy ! Component: 1800 - total flux cleaned = -0.00139536 Jy ! Component: 1850 - total flux cleaned = -0.00136266 Jy ! Component: 1900 - total flux cleaned = -0.0013624 Jy ! Component: 1950 - total flux cleaned = -0.00136198 Jy ! Component: 2000 - total flux cleaned = -0.00136193 Jy ! Component: 2050 - total flux cleaned = -0.00136149 Jy ! Component: 2100 - total flux cleaned = -0.00144044 Jy ! Component: 2150 - total flux cleaned = -0.00148136 Jy ! Component: 2200 - total flux cleaned = -0.00152367 Jy ! Component: 2250 - total flux cleaned = -0.00152321 Jy ! Component: 2300 - total flux cleaned = -0.00161609 Jy ! Component: 2350 - total flux cleaned = -0.00166571 Jy ! Component: 2400 - total flux cleaned = -0.00166713 Jy ! Component: 2450 - total flux cleaned = -0.00171959 Jy ! Component: 2500 - total flux cleaned = -0.00172058 Jy ! Component: 2550 - total flux cleaned = -0.00166429 Jy ! Component: 2600 - total flux cleaned = -0.00166314 Jy ! Component: 2650 - total flux cleaned = -0.00172366 Jy ! Component: 2700 - total flux cleaned = -0.00178675 Jy ! Component: 2750 - total flux cleaned = -0.00172274 Jy ! Component: 2800 - total flux cleaned = -0.00172227 Jy ! Component: 2850 - total flux cleaned = -0.00172149 Jy ! Component: 2900 - total flux cleaned = -0.00179433 Jy ! Component: 2950 - total flux cleaned = -0.00179608 Jy ! Component: 3000 - total flux cleaned = -0.00164034 Jy ! Component: 3050 - total flux cleaned = -0.0017199 Jy ! Component: 3100 - total flux cleaned = -0.00163483 Jy ! Component: 3150 - total flux cleaned = -0.00163108 Jy ! Component: 3200 - total flux cleaned = -0.00163031 Jy ! Component: 3250 - total flux cleaned = -0.00163088 Jy ! Component: 3300 - total flux cleaned = -0.00162991 Jy ! Component: 3350 - total flux cleaned = -0.00162995 Jy ! Component: 3400 - total flux cleaned = -0.00152754 Jy ! Component: 3450 - total flux cleaned = -0.00152729 Jy ! Component: 3500 - total flux cleaned = -0.00163688 Jy ! Component: 3550 - total flux cleaned = -0.00140673 Jy ! Component: 3600 - total flux cleaned = -0.00140952 Jy ! Component: 3650 - total flux cleaned = -0.00115329 Jy ! Component: 3700 - total flux cleaned = -0.00114562 Jy ! Component: 3750 - total flux cleaned = -0.00127801 Jy ! Component: 3800 - total flux cleaned = -0.00113875 Jy ! Component: 3850 - total flux cleaned = -0.00114039 Jy ! Component: 3900 - total flux cleaned = -0.0011429 Jy ! Component: 3950 - total flux cleaned = -0.000832812 Jy ! Component: 4000 - total flux cleaned = -0.000668342 Jy ! Component: 4050 - total flux cleaned = -0.000666071 Jy ! Total flux subtracted in 4096 components = -0.000666092 Jy ! Clean residual min=-0.010296 max=0.009927 Jy/beam ! Clean residual mean=0.000042 rms=0.002942 Jy/beam ! Combined flux in latest and established models = 0.0173442 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 330 components and 0.0173442 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0654-1309_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.664 x 10.76 at 37.46 degrees (North through East) ! Clean map min=-0.016048 max=0.018624 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0654-1309_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0186238 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0032612 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -52.5329 52.5329 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0097 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.018 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0654-1309_X_uvs.log closed on Fri Mar 15 12:54:32 2013