! Started logfile: /scr/pima/bp171a3_uvs/J0725+1425_X_uvs.log on Mon Mar 25 22:59:33 2013 obs /scr/pima/bp171a3_uvs/J0725+1425_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a3_uvs/J0725+1425_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J0725+1425 ! ! 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 384 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/bp171a3_uvs/J0725+1425_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=1.147495Jy sigma=0.798017 ! Fit after self-cal, rms=0.524430Jy sigma=0.356487 ! 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=0.751 mas, bmaj=2.112 mas, bpa=-0.6353 degrees ! Estimated noise=64.0655 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 = 0.367843 Jy ! Component: 100 - total flux cleaned = 0.466292 Jy ! Total flux subtracted in 100 components = 0.466292 Jy ! Clean residual min=-0.049233 max=0.088491 Jy/beam ! Clean residual mean=0.000026 rms=0.010843 Jy/beam ! Combined flux in latest and established models = 0.466292 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.466292 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=0.173366Jy sigma=0.120883 ! Fit after self-cal, rms=0.173349Jy sigma=0.120870 ! Inverting map ! Added new window around map position (2.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0770391 Jy ! Component: 100 - total flux cleaned = 0.110164 Jy ! Total flux subtracted in 100 components = 0.110164 Jy ! Clean residual min=-0.033645 max=0.061618 Jy/beam ! Clean residual mean=0.000019 rms=0.007805 Jy/beam ! Combined flux in latest and established models = 0.576456 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.576456 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=0.131700Jy sigma=0.091048 ! Fit after self-cal, rms=0.127970Jy sigma=0.088366 ! Inverting map ! Added new window around map position (-2.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045253 Jy ! Component: 100 - total flux cleaned = 0.0743784 Jy ! Total flux subtracted in 100 components = 0.0743784 Jy ! Clean residual min=-0.032501 max=0.029070 Jy/beam ! Clean residual mean=0.000014 rms=0.006282 Jy/beam ! Combined flux in latest and established models = 0.650834 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.650834 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=0.104624Jy sigma=0.071386 ! Fit after self-cal, rms=0.104091Jy sigma=0.071018 ! 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=0.9031 mas, bmaj=2.359 mas, bpa=0.5106 degrees ! Estimated noise=52.0561 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 = 0.0363271 Jy ! Component: 100 - total flux cleaned = 0.0622094 Jy ! Component: 150 - total flux cleaned = 0.0819711 Jy ! Component: 200 - total flux cleaned = 0.0946072 Jy ! Total flux subtracted in 200 components = 0.0946072 Jy ! Clean residual min=-0.029146 max=0.024543 Jy/beam ! Clean residual mean=0.000019 rms=0.006459 Jy/beam ! Combined flux in latest and established models = 0.745441 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.745441 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=0.085820Jy sigma=0.057978 ! Fit after self-cal, rms=0.085100Jy sigma=0.057492 ! 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: ! FD 1.09 HN 0.92 KP 0.92 MK 1.61 ! NL 1.07 OV 1.06 PT 0.87 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.90 KP 0.94 MK 1.43 ! NL 1.12 OV 0.99 PT 0.89 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.94 KP 1.05 MK 1.37 ! NL 1.14 OV 1.03 PT 0.91 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.98 KP 0.91 MK 1.52 ! NL 1.05 OV 1.02 PT 0.92 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.94 KP 1.02 MK 1.24 ! NL 1.08 OV 0.99 PT 0.89 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 1.00 MK 1.36 ! NL 1.15 OV 1.03 PT 0.90 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.95 KP 0.99 MK 1.42 ! NL 0.98 OV 1.05 PT 0.89 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.96 KP 1.05 MK 1.48 ! NL 1.08 OV 1.07 PT 0.86 SC 1.16 ! ! ! Fit before self-cal, rms=0.085100Jy sigma=0.057492 ! Fit after self-cal, rms=0.059510Jy sigma=0.036927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9487 mas, bmaj=2.392 mas, bpa=1.595 degrees ! Estimated noise=53.7311 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 (-2.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260206 Jy ! Component: 100 - total flux cleaned = 0.00599036 Jy ! Component: 150 - total flux cleaned = 0.00803137 Jy ! Component: 200 - total flux cleaned = 0.0108664 Jy ! Total flux subtracted in 200 components = 0.0108664 Jy ! Clean residual min=-0.015530 max=0.012142 Jy/beam ! Clean residual mean=-0.000001 rms=0.003109 Jy/beam ! Combined flux in latest and established models = 0.756308 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.756308 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=0.046395Jy sigma=0.028242 ! Fit after self-cal, rms=0.045439Jy sigma=0.027687 ! 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=0.045439Jy sigma=0.027687 ! Fit after self-cal, rms=0.043488Jy sigma=0.026010 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9517 mas, bmaj=2.394 mas, bpa=1.599 degrees ! Estimated noise=53.5445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.0208e-05 Jy ! Component: 100 - total flux cleaned = 0.00191578 Jy ! Component: 150 - total flux cleaned = 0.00368161 Jy ! Component: 200 - total flux cleaned = 0.00574499 Jy ! Total flux subtracted in 200 components = 0.00574499 Jy ! Clean residual min=-0.012309 max=0.010123 Jy/beam ! Clean residual mean=-0.000001 rms=0.002510 Jy/beam ! Combined flux in latest and established models = 0.762053 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.762053 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=0.038672Jy sigma=0.023187 ! Fit after self-cal, rms=0.038311Jy sigma=0.022988 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 = 0.00161788 Jy ! Component: 100 - total flux cleaned = 0.00344131 Jy ! Component: 150 - total flux cleaned = 0.00529783 Jy ! Component: 200 - total flux cleaned = 0.0068467 Jy ! Total flux subtracted in 200 components = 0.0068467 Jy ! Clean residual min=-0.010610 max=0.009862 Jy/beam ! Clean residual mean=-0.000002 rms=0.002341 Jy/beam ! Combined flux in latest and established models = 0.768899 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.768899 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=0.036171Jy sigma=0.021754 ! Fit after self-cal, rms=0.036025Jy sigma=0.021682 ! 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=0.036025Jy sigma=0.021682 ! Fit after self-cal, rms=0.034696Jy sigma=0.020377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9535 mas, bmaj=2.394 mas, bpa=1.599 degrees ! Estimated noise=53.465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187183 Jy ! Component: 100 - total flux cleaned = -0.000896004 Jy ! Component: 150 - total flux cleaned = 0.000118955 Jy ! Component: 200 - total flux cleaned = 0.000927761 Jy ! Total flux subtracted in 200 components = 0.000927761 Jy ! Clean residual min=-0.009358 max=0.009636 Jy/beam ! Clean residual mean=-0.000000 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 0.769827 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.769827 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=0.032831Jy sigma=0.019399 ! Fit after self-cal, rms=0.032725Jy sigma=0.019354 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 (-7.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00944998 Jy ! Component: 100 - total flux cleaned = 0.0146002 Jy ! Component: 150 - total flux cleaned = 0.0174207 Jy ! Component: 200 - total flux cleaned = 0.0198692 Jy ! Total flux subtracted in 200 components = 0.0198692 Jy ! Clean residual min=-0.008021 max=0.006622 Jy/beam ! Clean residual mean=0.000000 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.789696 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.789696 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=0.029345Jy sigma=0.016606 ! Fit after self-cal, rms=0.029231Jy sigma=0.016531 ! 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=0.029231Jy sigma=0.016531 ! Fit after self-cal, rms=0.029226Jy sigma=0.016282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.898 mas, bmaj=3.534 mas, bpa=-6.386 degrees ! Estimated noise=66.5112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223211 Jy ! Component: 100 - total flux cleaned = 0.0032902 Jy ! Component: 150 - total flux cleaned = 0.00373125 Jy ! Component: 200 - total flux cleaned = 0.00397106 Jy ! Total flux subtracted in 200 components = 0.00397106 Jy ! Clean residual min=-0.006545 max=0.007277 Jy/beam ! Clean residual mean=-0.000002 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 0.793667 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 0.793668 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=0.028732Jy sigma=0.015465 ! Fit after self-cal, rms=0.028649Jy sigma=0.015395 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 = 0.00102997 Jy ! Component: 100 - total flux cleaned = 0.00123709 Jy ! Component: 150 - total flux cleaned = 0.00169795 Jy ! Component: 200 - total flux cleaned = 0.00211357 Jy ! Total flux subtracted in 200 components = 0.00211357 Jy ! Clean residual min=-0.006025 max=0.006562 Jy/beam ! Clean residual mean=-0.000002 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.795781 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 173 components and 0.795781 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=0.028620Jy sigma=0.015173 ! Fit after self-cal, rms=0.028556Jy sigma=0.015140 ! 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=0.9553 mas, bmaj=2.396 mas, bpa=1.597 degrees ! Estimated noise=53.3766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9553 x 2.396 at 1.597 degrees (North through East) ! Clean map min=-0.012047 max=0.48811 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=0.7939 mas, bmaj=2.13 mas, bpa=0.4516 degrees ! Estimated noise=67.716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.388424 Jy ! Component: 100 - total flux cleaned = 0.486996 Jy ! Component: 150 - total flux cleaned = 0.535351 Jy ! Component: 200 - total flux cleaned = 0.568233 Jy ! Total flux subtracted in 200 components = 0.568233 Jy ! Clean residual min=-0.021427 max=0.022549 Jy/beam ! Clean residual mean=0.000016 rms=0.004309 Jy/beam ! Combined flux in latest and established models = 0.568233 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.568233 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9553 mas, bmaj=2.396 mas, bpa=1.597 degrees ! Estimated noise=53.3766 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, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428871 Jy ! Component: 100 - total flux cleaned = 0.0715468 Jy ! Component: 150 - total flux cleaned = 0.0926666 Jy ! Component: 200 - total flux cleaned = 0.109885 Jy ! Total flux subtracted in 200 components = 0.109885 Jy ! Clean residual min=-0.017392 max=0.015384 Jy/beam ! Clean residual mean=0.000015 rms=0.004169 Jy/beam ! Combined flux in latest and established models = 0.678118 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 72 components and 0.678118 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=1.898 mas, bmaj=3.534 mas, bpa=-6.386 degrees ! Estimated noise=66.5112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025857 Jy ! Component: 100 - total flux cleaned = 0.0442973 Jy ! Component: 150 - total flux cleaned = 0.0583253 Jy ! Component: 200 - total flux cleaned = 0.0697154 Jy ! Total flux subtracted in 200 components = 0.0697154 Jy ! Clean residual min=-0.016262 max=0.012137 Jy/beam ! Clean residual mean=0.000010 rms=0.004121 Jy/beam ! Combined flux in latest and established models = 0.747833 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 = 0.00950679 Jy ! Component: 100 - total flux cleaned = 0.0169906 Jy ! Component: 150 - total flux cleaned = 0.0215362 Jy ! Component: 200 - total flux cleaned = 0.0252795 Jy ! Total flux subtracted in 200 components = 0.0252795 Jy ! Clean residual min=-0.011722 max=0.009045 Jy/beam ! Clean residual mean=0.000003 rms=0.002771 Jy/beam ! Combined flux in latest and established models = 0.773113 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 150 components and 0.773113 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9553 mas, bmaj=2.396 mas, bpa=1.597 degrees ! Estimated noise=53.3766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241423 Jy ! Component: 100 - total flux cleaned = 0.00565493 Jy ! Component: 150 - total flux cleaned = 0.00900877 Jy ! Component: 200 - total flux cleaned = 0.0109601 Jy ! Total flux subtracted in 200 components = 0.0109601 Jy ! Clean residual min=-0.008404 max=0.007254 Jy/beam ! Clean residual mean=0.000001 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.784073 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 172 components and 0.784073 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=0.034665Jy sigma=0.017621 ! Fit after self-cal, rms=0.033992Jy sigma=0.017287 wmodel /scr/pima/bp171a3_uvs/J0725+1425_X_map.mod ! Writing 172 model components to file: /scr/pima/bp171a3_uvs/J0725+1425_X_map.mod wobs /scr/pima/bp171a3_uvs/J0725+1425_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a3_uvs/J0725+1425_X_uvs.fits wwins /scr/pima/bp171a3_uvs/J0725+1425_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171a3_uvs/J0725+1425_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 = -0.002994 Jy ! Component: 100 - total flux cleaned = -0.00447886 Jy ! Component: 150 - total flux cleaned = -0.00515609 Jy ! Component: 200 - total flux cleaned = -0.00557044 Jy ! Component: 250 - total flux cleaned = -0.00606326 Jy ! Component: 300 - total flux cleaned = -0.00624945 Jy ! Component: 350 - total flux cleaned = -0.00688235 Jy ! Component: 400 - total flux cleaned = -0.00731533 Jy ! Component: 450 - total flux cleaned = -0.00756174 Jy ! Component: 500 - total flux cleaned = -0.00780152 Jy ! Component: 550 - total flux cleaned = -0.00803391 Jy ! Component: 600 - total flux cleaned = -0.00818108 Jy ! Component: 650 - total flux cleaned = -0.0080363 Jy ! Component: 700 - total flux cleaned = -0.00810625 Jy ! Component: 750 - total flux cleaned = -0.00824247 Jy ! Component: 800 - total flux cleaned = -0.008308 Jy ! Component: 850 - total flux cleaned = -0.00843623 Jy ! Component: 900 - total flux cleaned = -0.00843732 Jy ! Component: 950 - total flux cleaned = -0.00849962 Jy ! Component: 1000 - total flux cleaned = -0.00867743 Jy ! Component: 1050 - total flux cleaned = -0.00885113 Jy ! Component: 1100 - total flux cleaned = -0.00907604 Jy ! Component: 1150 - total flux cleaned = -0.00907686 Jy ! Component: 1200 - total flux cleaned = -0.00923974 Jy ! Component: 1250 - total flux cleaned = -0.00945211 Jy ! Component: 1300 - total flux cleaned = -0.00965922 Jy ! Component: 1350 - total flux cleaned = -0.00991162 Jy ! Component: 1400 - total flux cleaned = -0.0100606 Jy ! Component: 1450 - total flux cleaned = -0.0101574 Jy ! Component: 1500 - total flux cleaned = -0.0103479 Jy ! Component: 1550 - total flux cleaned = -0.0105347 Jy ! Component: 1600 - total flux cleaned = -0.0106728 Jy ! Component: 1650 - total flux cleaned = -0.0109439 Jy ! Component: 1700 - total flux cleaned = -0.0111215 Jy ! Component: 1750 - total flux cleaned = -0.0112089 Jy ! Component: 1800 - total flux cleaned = -0.0114231 Jy ! Component: 1850 - total flux cleaned = -0.011634 Jy ! Component: 1900 - total flux cleaned = -0.0116343 Jy ! Component: 1950 - total flux cleaned = -0.0117983 Jy ! Component: 2000 - total flux cleaned = -0.0119188 Jy ! Component: 2050 - total flux cleaned = -0.0119588 Jy ! Component: 2100 - total flux cleaned = -0.0121148 Jy ! Component: 2150 - total flux cleaned = -0.0121919 Jy ! Component: 2200 - total flux cleaned = -0.0123435 Jy ! Component: 2250 - total flux cleaned = -0.0124938 Jy ! Component: 2300 - total flux cleaned = -0.0126791 Jy ! Component: 2350 - total flux cleaned = -0.0127891 Jy ! Component: 2400 - total flux cleaned = -0.0129341 Jy ! Component: 2450 - total flux cleaned = -0.0131128 Jy ! Component: 2500 - total flux cleaned = -0.0132892 Jy ! Component: 2550 - total flux cleaned = -0.013359 Jy ! Component: 2600 - total flux cleaned = -0.0134277 Jy ! Component: 2650 - total flux cleaned = -0.0135975 Jy ! Component: 2700 - total flux cleaned = -0.013631 Jy ! Component: 2750 - total flux cleaned = -0.013664 Jy ! Component: 2800 - total flux cleaned = -0.0137627 Jy ! Component: 2850 - total flux cleaned = -0.0138278 Jy ! Component: 2900 - total flux cleaned = -0.0139249 Jy ! Component: 2950 - total flux cleaned = -0.0140847 Jy ! Component: 3000 - total flux cleaned = -0.0141478 Jy ! Component: 3050 - total flux cleaned = -0.014273 Jy ! Component: 3100 - total flux cleaned = -0.0144274 Jy ! Component: 3150 - total flux cleaned = -0.0144269 Jy ! Component: 3200 - total flux cleaned = -0.0144874 Jy ! Component: 3250 - total flux cleaned = -0.0145172 Jy ! Component: 3300 - total flux cleaned = -0.0145765 Jy ! Component: 3350 - total flux cleaned = -0.0145764 Jy ! Component: 3400 - total flux cleaned = -0.0146052 Jy ! Component: 3450 - total flux cleaned = -0.0145764 Jy ! Component: 3500 - total flux cleaned = -0.0145762 Jy ! Component: 3550 - total flux cleaned = -0.0146047 Jy ! Component: 3600 - total flux cleaned = -0.0146325 Jy ! Component: 3650 - total flux cleaned = -0.0145483 Jy ! Component: 3700 - total flux cleaned = -0.0144379 Jy ! Component: 3750 - total flux cleaned = -0.0144105 Jy ! Component: 3800 - total flux cleaned = -0.0143834 Jy ! Component: 3850 - total flux cleaned = -0.0143568 Jy ! Component: 3900 - total flux cleaned = -0.0144373 Jy ! Component: 3950 - total flux cleaned = -0.0143044 Jy ! Component: 4000 - total flux cleaned = -0.0143572 Jy ! Component: 4050 - total flux cleaned = -0.0142263 Jy ! Total flux subtracted in 4096 components = -0.0142523 Jy ! Clean residual min=-0.001409 max=0.001464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.769821 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 472 components and 0.769821 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a3_uvs/J0725+1425_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9553 x 2.396 at 1.597 degrees (North through East) ! Clean map min=-0.003947 max=0.49506 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a3_uvs/J0725+1425_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.495063 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000504074 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.305461 0.305461 0.610921 1.22184 2.44369 4.88737 9.77474 19.5495 39.099 78.1979 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.495 quit ! Quitting program ! Log file /scr/pima/bp171a3_uvs/J0725+1425_X_uvs.log closed on Mon Mar 25 22:59:38 2013