! Started logfile: /scr/pima/s3111b_uvs/J1746+6226_X_uvs.log on Mon Jul 23 22:53:28 2012 obs /scr/pima/s3111b_uvs/J1746+6226_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1746+6226_X_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.96875 visibilities/baseline/integration-bin. ! Found source: J1746+6226 ! ! 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 2232 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/s3111b_uvs/J1746+6226_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 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 8 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=1.064236Jy sigma=0.752528 ! Fit after self-cal, rms=0.730324Jy sigma=0.516417 ! 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=0.8554 mas, bmaj=3.411 mas, bpa=-89.79 degrees ! Estimated noise=34.9796 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 = 0.216192 Jy ! Component: 100 - total flux cleaned = 0.260692 Jy ! Total flux subtracted in 100 components = 0.260692 Jy ! Clean residual min=-0.025857 max=0.050183 Jy/beam ! Clean residual mean=0.001015 rms=0.011043 Jy/beam ! Combined flux in latest and established models = 0.260692 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.260692 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=0.100779Jy sigma=0.071262 ! Fit after self-cal, rms=0.100775Jy sigma=0.071259 ! 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=1.002 mas, bmaj=3.592 mas, bpa=-88.27 degrees ! Estimated noise=21.4324 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 = 0.0224904 Jy ! Component: 100 - total flux cleaned = 0.0305164 Jy ! Component: 150 - total flux cleaned = 0.0340007 Jy ! Component: 200 - total flux cleaned = 0.036396 Jy ! Total flux subtracted in 200 components = 0.036396 Jy ! Clean residual min=-0.017748 max=0.048536 Jy/beam ! Clean residual mean=0.002176 rms=0.011551 Jy/beam ! Combined flux in latest and established models = 0.297088 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.297088 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=0.095419Jy sigma=0.067472 ! Fit after self-cal, rms=0.095382Jy sigma=0.067445 ! 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 0.99 FD 0.95 HN 1.19 KP 0.88 ! LA 0.92 NL 2.23 OV 1.04 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.24 KP 0.87 ! LA 0.91 NL 2.37 OV 1.03 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.97 KP 0.87 ! LA 0.89 NL 2.17 OV 0.99 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.09 KP 0.81 ! LA 0.90 NL 2.24 OV 1.03 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 HN 1.09 KP 0.82 ! LA 0.87 NL 2.25 OV 1.01 PT 0.91 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.83 HN 1.08 KP 0.78 ! LA 0.88 NL 2.18 OV 0.96 PT 0.94 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.82 HN 1.00* KP 0.76 ! LA 0.88 NL 1.97 OV 0.99 PT 0.94 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.76 HN 1.02 KP 0.80 ! LA 0.83 NL 2.13 OV 0.91 PT 0.85 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.095382Jy sigma=0.067445 ! Fit after self-cal, rms=0.042210Jy sigma=0.025004 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9826 mas, bmaj=3.521 mas, bpa=-88.05 degrees ! Estimated noise=21.1718 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 = -0.00305817 Jy ! Component: 100 - total flux cleaned = -0.00307246 Jy ! Component: 150 - total flux cleaned = -0.00296505 Jy ! Component: 200 - total flux cleaned = -0.0029649 Jy ! Total flux subtracted in 200 components = -0.0029649 Jy ! Clean residual min=-0.003191 max=0.003293 Jy/beam ! Clean residual mean=0.000216 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.294123 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.294123 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=0.041222Jy sigma=0.024309 ! Fit after self-cal, rms=0.041518Jy sigma=0.024240 ! 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=0.041518Jy sigma=0.024240 ! Fit after self-cal, rms=0.041623Jy sigma=0.024152 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9824 mas, bmaj=3.53 mas, bpa=-87.99 degrees ! Estimated noise=21.2069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000469424 Jy ! Component: 100 - total flux cleaned = -0.000473154 Jy ! Component: 150 - total flux cleaned = -0.000471602 Jy ! Component: 200 - total flux cleaned = -0.000465913 Jy ! Total flux subtracted in 200 components = -0.000465913 Jy ! Clean residual min=-0.002515 max=0.002712 Jy/beam ! Clean residual mean=0.000199 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.293657 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.293657 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=0.041352Jy sigma=0.023959 ! Fit after self-cal, rms=0.041343Jy sigma=0.023956 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 = 3.58655e-05 Jy ! Component: 100 - total flux cleaned = -7.00909e-05 Jy ! Component: 150 - total flux cleaned = -0.000157957 Jy ! Component: 200 - total flux cleaned = -0.000235805 Jy ! Total flux subtracted in 200 components = -0.000235805 Jy ! Clean residual min=-0.002374 max=0.002671 Jy/beam ! Clean residual mean=0.000207 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.293421 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.293421 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=0.041297Jy sigma=0.023913 ! Fit after self-cal, rms=0.041288Jy sigma=0.023911 ! 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=0.041288Jy sigma=0.023911 ! Fit after self-cal, rms=0.041422Jy sigma=0.023861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9812 mas, bmaj=3.533 mas, bpa=-87.93 degrees ! Estimated noise=21.2317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358252 Jy ! Component: 100 - total flux cleaned = 0.000354851 Jy ! Component: 150 - total flux cleaned = 0.000290531 Jy ! Component: 200 - total flux cleaned = 0.000209744 Jy ! Total flux subtracted in 200 components = 0.000209744 Jy ! Clean residual min=-0.002228 max=0.002392 Jy/beam ! Clean residual mean=0.000206 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.293631 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.293631 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=0.041357Jy sigma=0.023806 ! Fit after self-cal, rms=0.041353Jy sigma=0.023804 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 = -6.50164e-05 Jy ! Component: 100 - total flux cleaned = -0.000176163 Jy ! Component: 150 - total flux cleaned = -0.000253708 Jy ! Component: 200 - total flux cleaned = -0.000308643 Jy ! Total flux subtracted in 200 components = -0.000308643 Jy ! Clean residual min=-0.002154 max=0.002368 Jy/beam ! Clean residual mean=0.000216 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.293322 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.293322 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=0.041335Jy sigma=0.023786 ! Fit after self-cal, rms=0.041331Jy sigma=0.023786 ! 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=0.041331Jy sigma=0.023786 ! Fit after self-cal, rms=0.041425Jy sigma=0.023770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=3.542 mas, bpa=-86.24 degrees ! Estimated noise=22.9331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531393 Jy ! Component: 100 - total flux cleaned = 0.000476476 Jy ! Component: 150 - total flux cleaned = 0.000405548 Jy ! Component: 200 - total flux cleaned = 0.00031669 Jy ! Total flux subtracted in 200 components = 0.00031669 Jy ! Clean residual min=-0.002045 max=0.002892 Jy/beam ! Clean residual mean=0.000300 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.293639 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.293639 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=0.041396Jy sigma=0.023746 ! Fit after self-cal, rms=0.041395Jy sigma=0.023746 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 = -6.22375e-05 Jy ! Component: 100 - total flux cleaned = -0.000139261 Jy ! Component: 150 - total flux cleaned = -0.000193017 Jy ! Component: 200 - total flux cleaned = -0.000260754 Jy ! Total flux subtracted in 200 components = -0.000260754 Jy ! Clean residual min=-0.001970 max=0.002861 Jy/beam ! Clean residual mean=0.000312 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.293378 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.293378 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=0.041384Jy sigma=0.023737 ! Fit after self-cal, rms=0.041382Jy sigma=0.023736 ! 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=0.9803 mas, bmaj=3.534 mas, bpa=-87.89 degrees ! Estimated noise=21.2436 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9803 x 3.534 at -87.89 degrees (North through East) ! Clean map min=-0.0019134 max=0.27106 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=0.8284 mas, bmaj=3.302 mas, bpa=-89.4 degrees ! Estimated noise=33.9292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.209631 Jy ! Component: 100 - total flux cleaned = 0.256332 Jy ! Component: 150 - total flux cleaned = 0.272815 Jy ! Component: 200 - total flux cleaned = 0.280491 Jy ! Total flux subtracted in 200 components = 0.280491 Jy ! Clean residual min=-0.003354 max=0.004378 Jy/beam ! Clean residual mean=0.000256 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.280491 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.280491 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9803 mas, bmaj=3.534 mas, bpa=-87.89 degrees ! Estimated noise=21.2436 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) ! Added new window around map position (0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00609573 Jy ! Component: 100 - total flux cleaned = 0.00934662 Jy ! Component: 150 - total flux cleaned = 0.0109455 Jy ! Component: 200 - total flux cleaned = 0.0116773 Jy ! Total flux subtracted in 200 components = 0.0116773 Jy ! Clean residual min=-0.002437 max=0.002388 Jy/beam ! Clean residual mean=0.000275 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.292168 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 72 components and 0.292168 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=1.493 mas, bmaj=3.542 mas, bpa=-86.24 degrees ! Estimated noise=22.9331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108906 Jy ! Component: 100 - total flux cleaned = 0.00136837 Jy ! Component: 150 - total flux cleaned = 0.00160161 Jy ! Component: 200 - total flux cleaned = 0.00177369 Jy ! Total flux subtracted in 200 components = 0.00177369 Jy ! Clean residual min=-0.002091 max=0.002593 Jy/beam ! Clean residual mean=0.000302 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.293942 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 = 7.56973e-05 Jy ! Component: 100 - total flux cleaned = 0.000123133 Jy ! Component: 150 - total flux cleaned = 0.00016801 Jy ! Component: 200 - total flux cleaned = 0.000210252 Jy ! Total flux subtracted in 200 components = 0.000210252 Jy ! Clean residual min=-0.001991 max=0.002463 Jy/beam ! Clean residual mean=0.000296 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.294152 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 114 components and 0.294152 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9803 mas, bmaj=3.534 mas, bpa=-87.89 degrees ! Estimated noise=21.2436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132408 Jy ! Component: 100 - total flux cleaned = -0.000101526 Jy ! Component: 150 - total flux cleaned = -0.000101982 Jy ! Component: 200 - total flux cleaned = -7.54625e-05 Jy ! Total flux subtracted in 200 components = -7.54625e-05 Jy ! Clean residual min=-0.002171 max=0.002073 Jy/beam ! Clean residual mean=0.000215 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.294076 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.294077 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=0.041327Jy sigma=0.023685 ! Fit after self-cal, rms=0.041317Jy sigma=0.023672 wmodel /scr/pima/s3111b_uvs/J1746+6226_X_map.mod ! Writing 133 model components to file: /scr/pima/s3111b_uvs/J1746+6226_X_map.mod wobs /scr/pima/s3111b_uvs/J1746+6226_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1746+6226_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1746+6226_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J1746+6226_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 = 0.000296773 Jy ! Component: 100 - total flux cleaned = 0.0008344 Jy ! Component: 150 - total flux cleaned = 0.00138392 Jy ! Component: 200 - total flux cleaned = 0.0016931 Jy ! Component: 250 - total flux cleaned = 0.00192855 Jy ! Component: 300 - total flux cleaned = 0.00219803 Jy ! Component: 350 - total flux cleaned = 0.00247525 Jy ! Component: 400 - total flux cleaned = 0.00277886 Jy ! Component: 450 - total flux cleaned = 0.00304571 Jy ! Component: 500 - total flux cleaned = 0.00332037 Jy ! Component: 550 - total flux cleaned = 0.00358319 Jy ! Component: 600 - total flux cleaned = 0.00379903 Jy ! Component: 650 - total flux cleaned = 0.00404138 Jy ! Component: 700 - total flux cleaned = 0.00424231 Jy ! Component: 750 - total flux cleaned = 0.00445258 Jy ! Component: 800 - total flux cleaned = 0.00460937 Jy ! Component: 850 - total flux cleaned = 0.00477712 Jy ! Component: 900 - total flux cleaned = 0.00495475 Jy ! Component: 950 - total flux cleaned = 0.00512712 Jy ! Component: 1000 - total flux cleaned = 0.0053085 Jy ! Component: 1050 - total flux cleaned = 0.00547183 Jy ! Component: 1100 - total flux cleaned = 0.00564469 Jy ! Component: 1150 - total flux cleaned = 0.0058263 Jy ! Component: 1200 - total flux cleaned = 0.00600367 Jy ! Component: 1250 - total flux cleaned = 0.006177 Jy ! Component: 1300 - total flux cleaned = 0.00634643 Jy ! Component: 1350 - total flux cleaned = 0.00650032 Jy ! Component: 1400 - total flux cleaned = 0.00665118 Jy ! Component: 1450 - total flux cleaned = 0.00682153 Jy ! Component: 1500 - total flux cleaned = 0.00695485 Jy ! Component: 1550 - total flux cleaned = 0.00710726 Jy ! Component: 1600 - total flux cleaned = 0.00725664 Jy ! Component: 1650 - total flux cleaned = 0.00739248 Jy ! Component: 1700 - total flux cleaned = 0.00751562 Jy ! Component: 1750 - total flux cleaned = 0.00765638 Jy ! Component: 1800 - total flux cleaned = 0.00779452 Jy ! Component: 1850 - total flux cleaned = 0.00793022 Jy ! Component: 1900 - total flux cleaned = 0.00805412 Jy ! Component: 1950 - total flux cleaned = 0.00816669 Jy ! Component: 2000 - total flux cleaned = 0.00828678 Jy ! Total flux subtracted in 2048 components = 0.00839591 Jy ! Clean residual min=-0.000519 max=0.000481 Jy/beam ! Clean residual mean=0.000076 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.302472 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 369 components and 0.302472 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1746+6226_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9803 x 3.534 at -87.89 degrees (North through East) ! Clean map min=-0.0016749 max=0.2712 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1746+6226_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.271197 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183943 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.203479 0.203479 0.406958 0.813915 1.62783 3.25566 6.51132 13.0226 26.0453 52.0906 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.271 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1746+6226_X_uvs.log closed on Mon Jul 23 22:53:29 2012