! Started logfile: ./J1649+5235_X_uvs.log on Mon Oct 28 15:39:29 2013 obs J1649+5235_X_uva.fits ! Reading UV FITS file: J1649+5235_X_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971111 visibilities/baseline/integration-bin. ! Found source: J1649+5235 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 6992 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 ./J1649+5235_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001031Jy sigma=2.912601 ! Fit after self-cal, rms=0.931417Jy sigma=2.697764 ! 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=0.8062 mas, bmaj=1.503 mas, bpa=2.656 degrees ! Estimated noise=5.87045 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 = 0.0534931 Jy ! Component: 100 - total flux cleaned = 0.0654425 Jy ! Total flux subtracted in 100 components = 0.0654425 Jy ! Clean residual min=-0.002049 max=0.004117 Jy/beam ! Clean residual mean=0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0654425 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0654425 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=0.017103Jy sigma=0.050908 ! Fit after self-cal, rms=0.017020Jy sigma=0.050702 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432991 Jy ! Component: 100 - total flux cleaned = 0.00651263 Jy ! Total flux subtracted in 100 components = 0.00651263 Jy ! Clean residual min=-0.001594 max=0.001946 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0719551 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0719551 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=0.016008Jy sigma=0.044603 ! Fit after self-cal, rms=0.015994Jy sigma=0.044563 ! 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=1.067 mas, bmaj=1.871 mas, bpa=2.451 degrees ! Estimated noise=3.02849 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 = 0.0023014 Jy ! Component: 100 - total flux cleaned = 0.00361753 Jy ! Component: 150 - total flux cleaned = 0.00443556 Jy ! Component: 200 - total flux cleaned = 0.00494864 Jy ! Total flux subtracted in 200 components = 0.00494864 Jy ! Clean residual min=-0.001726 max=0.001819 Jy/beam ! Clean residual mean=0.000012 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0769038 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0769038 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=0.015910Jy sigma=0.042779 ! Fit after self-cal, rms=0.015909Jy sigma=0.042768 ! 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 1.05 FD 1.16 HN 0.93 KP 0.98 ! LA 0.99 MK 1.00 NL 1.04 OV 1.05 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.89 KP 0.96 ! LA 0.94 MK 1.04 NL 1.02 OV 0.95 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.15 HN 0.96 KP 1.08 ! LA 0.94 MK 1.06 NL 1.02 OV 1.03 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 0.99 KP 0.94 ! LA 0.97 MK 1.09 NL 1.00 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.94 KP 1.06 ! LA 0.97 MK 0.99 NL 0.94 OV 1.00 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.05 KP 1.06 ! LA 1.01 MK 0.99 NL 0.98 OV 1.07 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.98 KP 1.01 ! LA 0.91 MK 0.98 NL 1.02 OV 1.08 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.05 HN 0.99 KP 1.06 ! LA 0.86 MK 0.97 NL 1.00 OV 1.08 ! PT 0.85 SC 1.13 ! ! ! Fit before self-cal, rms=0.015909Jy sigma=0.042768 ! Fit after self-cal, rms=0.014435Jy sigma=0.037186 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.878 mas, bpa=2.288 degrees ! Estimated noise=2.97621 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 = -0.000954172 Jy ! Component: 100 - total flux cleaned = -0.0013107 Jy ! Component: 150 - total flux cleaned = -0.00148575 Jy ! Component: 200 - total flux cleaned = -0.00150003 Jy ! Total flux subtracted in 200 components = -0.00150003 Jy ! Clean residual min=-0.000578 max=0.001086 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0754037 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0754037 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=0.014274Jy sigma=0.037304 ! Fit after self-cal, rms=0.014292Jy sigma=0.037292 ! Inverting map ! Added new window around map position (1.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099067 Jy ! Component: 100 - total flux cleaned = 0.00125858 Jy ! Component: 150 - total flux cleaned = 0.00137684 Jy ! Component: 200 - total flux cleaned = 0.00141347 Jy ! Total flux subtracted in 200 components = 0.00141347 Jy ! Clean residual min=-0.000571 max=0.000619 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0768172 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.0768172 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=0.014197Jy sigma=0.037082 ! Fit after self-cal, rms=0.014188Jy sigma=0.037058 ! 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=0.014188Jy sigma=0.037058 ! Fit after self-cal, rms=0.014069Jy sigma=0.036649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.874 mas, bpa=2.358 degrees ! Estimated noise=2.93097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000773062 Jy ! Component: 100 - total flux cleaned = -0.000756199 Jy ! Component: 150 - total flux cleaned = -0.000767709 Jy ! Component: 200 - total flux cleaned = -0.000758237 Jy ! Total flux subtracted in 200 components = -0.000758237 Jy ! Clean residual min=-0.000501 max=0.000561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.076059 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.076059 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=0.013909Jy sigma=0.036737 ! Fit after self-cal, rms=0.013908Jy sigma=0.036734 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 (33.6, 44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382639 Jy ! Component: 100 - total flux cleaned = 0.000456082 Jy ! Component: 150 - total flux cleaned = 0.000474138 Jy ! Component: 200 - total flux cleaned = 0.000481876 Jy ! Total flux subtracted in 200 components = 0.000481876 Jy ! Clean residual min=-0.000469 max=0.000435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0765409 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0765409 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=0.013883Jy sigma=0.036682 ! Fit after self-cal, rms=0.013882Jy sigma=0.036679 ! 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=0.013882Jy sigma=0.036679 ! Fit after self-cal, rms=0.013817Jy sigma=0.036552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.874 mas, bpa=2.38 degrees ! Estimated noise=2.88923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000843545 Jy ! Component: 100 - total flux cleaned = -0.000907147 Jy ! Component: 150 - total flux cleaned = -0.000890225 Jy ! Component: 200 - total flux cleaned = -0.000890378 Jy ! Total flux subtracted in 200 components = -0.000890378 Jy ! Clean residual min=-0.000471 max=0.000424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0756505 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.0756505 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=0.013667Jy sigma=0.036658 ! Fit after self-cal, rms=0.013666Jy sigma=0.036657 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 = 3.11732e-05 Jy ! Component: 100 - total flux cleaned = 3.09563e-05 Jy ! Component: 150 - total flux cleaned = 2.46326e-05 Jy ! Component: 200 - total flux cleaned = 3.06232e-05 Jy ! Total flux subtracted in 200 components = 3.06232e-05 Jy ! Clean residual min=-0.000468 max=0.000426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0756811 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 94 components and 0.0756811 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=0.013656Jy sigma=0.036649 ! Fit after self-cal, rms=0.013656Jy sigma=0.036649 ! 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=0.013656Jy sigma=0.036649 ! Fit after self-cal, rms=0.013596Jy sigma=0.036521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=2.81 mas, bpa=4.763 degrees ! Estimated noise=3.3454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000876463 Jy ! Component: 100 - total flux cleaned = -0.000859827 Jy ! Component: 150 - total flux cleaned = -0.000806983 Jy ! Component: 200 - total flux cleaned = -0.000770078 Jy ! Total flux subtracted in 200 components = -0.000770078 Jy ! Clean residual min=-0.000533 max=0.000462 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.074911 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.074911 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=0.013448Jy sigma=0.036648 ! Fit after self-cal, rms=0.013447Jy sigma=0.036647 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 = 5.13642e-05 Jy ! Component: 100 - total flux cleaned = 8.12217e-05 Jy ! Component: 150 - total flux cleaned = 9.8265e-05 Jy ! Component: 200 - total flux cleaned = 0.000116682 Jy ! Total flux subtracted in 200 components = 0.000116682 Jy ! Clean residual min=-0.000533 max=0.000463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0750277 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.0750277 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=0.013444Jy sigma=0.036650 ! Fit after self-cal, rms=0.013444Jy sigma=0.036649 ! 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=1.072 mas, bmaj=1.874 mas, bpa=2.423 degrees ! Estimated noise=2.84763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.874 at 2.423 degrees (North through East) ! Clean map min=-0.00056234 max=0.065967 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=0.811 mas, bmaj=1.505 mas, bpa=2.589 degrees ! Estimated noise=5.55863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506568 Jy ! Component: 100 - total flux cleaned = 0.0619572 Jy ! Component: 150 - total flux cleaned = 0.0659094 Jy ! Component: 200 - total flux cleaned = 0.0679202 Jy ! Total flux subtracted in 200 components = 0.0679202 Jy ! Clean residual min=-0.000991 max=0.001038 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0679202 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0679202 Jy ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.874 mas, bpa=2.423 degrees ! Estimated noise=2.84763 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 = 0.00201715 Jy ! Component: 100 - total flux cleaned = 0.00325889 Jy ! Component: 150 - total flux cleaned = 0.00410729 Jy ! Component: 200 - total flux cleaned = 0.00475818 Jy ! Total flux subtracted in 200 components = 0.00475818 Jy ! Clean residual min=-0.000503 max=0.000553 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0726784 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 0.0726783 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=2.203 mas, bmaj=2.81 mas, bpa=4.763 degrees ! Estimated noise=3.3454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000807126 Jy ! Component: 100 - total flux cleaned = 0.00131854 Jy ! Component: 150 - total flux cleaned = 0.00156996 Jy ! Component: 200 - total flux cleaned = 0.00167084 Jy ! Total flux subtracted in 200 components = 0.00167084 Jy ! Clean residual min=-0.000592 max=0.000502 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0743492 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 = 8.66539e-05 Jy ! Component: 100 - total flux cleaned = 0.000172984 Jy ! Component: 150 - total flux cleaned = 0.000248836 Jy ! Component: 200 - total flux cleaned = 0.000315556 Jy ! Total flux subtracted in 200 components = 0.000315556 Jy ! Clean residual min=-0.000568 max=0.000486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0746647 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 93 components and 0.0746648 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.874 mas, bpa=2.423 degrees ! Estimated noise=2.84763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.99781e-05 Jy ! Component: 100 - total flux cleaned = 1.98448e-05 Jy ! Component: 150 - total flux cleaned = 3.66745e-05 Jy ! Component: 200 - total flux cleaned = 2.87048e-05 Jy ! Total flux subtracted in 200 components = 2.87048e-05 Jy ! Clean residual min=-0.000471 max=0.000435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0746935 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.0746935 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=0.013450Jy sigma=0.036665 ! Fit after self-cal, rms=0.013448Jy sigma=0.036658 wmodel ./J1649+5235_X_map.mod ! Writing 112 model components to file: ./J1649+5235_X_map.mod wobs ./J1649+5235_X_uvs.fits ! Writing UV FITS file: ./J1649+5235_X_uvs.fits wwins ./J1649+5235_X_map.win ! wwins: Wrote 3 windows to ./J1649+5235_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 = -4.28539e-05 Jy ! Component: 100 - total flux cleaned = -6.5922e-05 Jy ! Component: 150 - total flux cleaned = -6.60968e-05 Jy ! Component: 200 - total flux cleaned = -5.20387e-05 Jy ! Component: 250 - total flux cleaned = -1.13256e-05 Jy ! Component: 300 - total flux cleaned = 1.50153e-05 Jy ! Component: 350 - total flux cleaned = 5.37512e-05 Jy ! Component: 400 - total flux cleaned = 7.28015e-05 Jy ! Component: 450 - total flux cleaned = 9.77172e-05 Jy ! Component: 500 - total flux cleaned = 0.000122081 Jy ! Component: 550 - total flux cleaned = 0.000145893 Jy ! Component: 600 - total flux cleaned = 0.000169196 Jy ! Component: 650 - total flux cleaned = 0.000168943 Jy ! Component: 700 - total flux cleaned = 0.00016318 Jy ! Component: 750 - total flux cleaned = 0.000146436 Jy ! Component: 800 - total flux cleaned = 0.000135567 Jy ! Component: 850 - total flux cleaned = 0.000141036 Jy ! Component: 900 - total flux cleaned = 0.000130356 Jy ! Component: 950 - total flux cleaned = 0.000125062 Jy ! Component: 1000 - total flux cleaned = 0.000130284 Jy ! Component: 1050 - total flux cleaned = 0.000135351 Jy ! Component: 1100 - total flux cleaned = 0.000130348 Jy ! Component: 1150 - total flux cleaned = 0.00013537 Jy ! Component: 1200 - total flux cleaned = 0.000120515 Jy ! Component: 1250 - total flux cleaned = 0.0001254 Jy ! Component: 1300 - total flux cleaned = 0.000110785 Jy ! Component: 1350 - total flux cleaned = 0.000115704 Jy ! Component: 1400 - total flux cleaned = 0.000120523 Jy ! Component: 1450 - total flux cleaned = 0.000125242 Jy ! Component: 1500 - total flux cleaned = 0.000143893 Jy ! Component: 1550 - total flux cleaned = 0.000143821 Jy ! Component: 1600 - total flux cleaned = 0.000157583 Jy ! Component: 1650 - total flux cleaned = 0.000162178 Jy ! Component: 1700 - total flux cleaned = 0.000166666 Jy ! Component: 1750 - total flux cleaned = 0.000180089 Jy ! Component: 1800 - total flux cleaned = 0.000184434 Jy ! Component: 1850 - total flux cleaned = 0.000175675 Jy ! Component: 1900 - total flux cleaned = 0.000184344 Jy ! Component: 1950 - total flux cleaned = 0.000175697 Jy ! Component: 2000 - total flux cleaned = 0.000162895 Jy ! Component: 2050 - total flux cleaned = 0.000184242 Jy ! Component: 2100 - total flux cleaned = 0.000192755 Jy ! Component: 2150 - total flux cleaned = 0.000201154 Jy ! Component: 2200 - total flux cleaned = 0.000205352 Jy ! Component: 2250 - total flux cleaned = 0.000213636 Jy ! Component: 2300 - total flux cleaned = 0.000230114 Jy ! Component: 2350 - total flux cleaned = 0.000246406 Jy ! Component: 2400 - total flux cleaned = 0.000238257 Jy ! Component: 2450 - total flux cleaned = 0.000246341 Jy ! Component: 2500 - total flux cleaned = 0.000254374 Jy ! Component: 2550 - total flux cleaned = 0.000258362 Jy ! Component: 2600 - total flux cleaned = 0.00025052 Jy ! Component: 2650 - total flux cleaned = 0.000266276 Jy ! Component: 2700 - total flux cleaned = 0.000285832 Jy ! Component: 2750 - total flux cleaned = 0.0002936 Jy ! Component: 2800 - total flux cleaned = 0.000282037 Jy ! Component: 2850 - total flux cleaned = 0.000305078 Jy ! Component: 2900 - total flux cleaned = 0.000316527 Jy ! Component: 2950 - total flux cleaned = 0.000308956 Jy ! Component: 3000 - total flux cleaned = 0.000316475 Jy ! Component: 3050 - total flux cleaned = 0.00033895 Jy ! Component: 3100 - total flux cleaned = 0.00034268 Jy ! Component: 3150 - total flux cleaned = 0.000361216 Jy ! Component: 3200 - total flux cleaned = 0.000368605 Jy ! Component: 3250 - total flux cleaned = 0.000361283 Jy ! Component: 3300 - total flux cleaned = 0.000379526 Jy ! Component: 3350 - total flux cleaned = 0.000397687 Jy ! Component: 3400 - total flux cleaned = 0.000401317 Jy ! Component: 3450 - total flux cleaned = 0.000415662 Jy ! Component: 3500 - total flux cleaned = 0.000429923 Jy ! Component: 3550 - total flux cleaned = 0.00044411 Jy ! Component: 3600 - total flux cleaned = 0.000454697 Jy ! Component: 3650 - total flux cleaned = 0.000465272 Jy ! Component: 3700 - total flux cleaned = 0.000482763 Jy ! Component: 3750 - total flux cleaned = 0.000503636 Jy ! Component: 3800 - total flux cleaned = 0.000517483 Jy ! Component: 3850 - total flux cleaned = 0.000520928 Jy ! Component: 3900 - total flux cleaned = 0.000517462 Jy ! Component: 3950 - total flux cleaned = 0.000527724 Jy ! Component: 4000 - total flux cleaned = 0.000531096 Jy ! Component: 4050 - total flux cleaned = 0.000544646 Jy ! Total flux subtracted in 4096 components = 0.000551406 Jy ! Clean residual min=-0.000209 max=0.000204 Jy/beam ! Clean residual mean=-0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0752449 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 432 components and 0.0752448 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1649+5235_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.874 at 2.423 degrees (North through East) ! Clean map min=-0.00047796 max=0.066049 Jy/beam ! Writing clean map to FITS file: ./J1649+5235_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0660485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.92198e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268983 0.268983 0.537967 1.07593 2.15187 4.30373 8.60746 17.2149 34.4299 68.8597 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.066 quit ! Quitting program ! Log file ./J1649+5235_X_uvs.log closed on Mon Oct 28 15:39:43 2013