! Started logfile: /d2/scr/pima/bp171a3_uvs/J0825+0309_X_uvs.log on Mon Feb 24 08:43:31 2014 obs /d2/scr/pima/bp171a3_uvs/J0825+0309_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0825+0309_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0825+0309 ! ! 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 672 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 /d2/scr/pima/bp171a3_uvs/J0825+0309_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! ! 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=1.071856Jy sigma=31.912415 ! Fit after self-cal, rms=0.613406Jy sigma=16.003182 ! 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=0.7267 mas, bmaj=2.18 mas, bpa=1.167 degrees ! Estimated noise=1.34924 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 = 0.324822 Jy ! Component: 100 - total flux cleaned = 0.421344 Jy ! Total flux subtracted in 100 components = 0.421344 Jy ! Clean residual min=-0.029418 max=0.064616 Jy/beam ! Clean residual mean=0.000018 rms=0.009310 Jy/beam ! Combined flux in latest and established models = 0.421344 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.421344 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=0.102149Jy sigma=3.109484 ! Fit after self-cal, rms=0.102063Jy sigma=3.107120 ! Inverting map ! Added new window around map position (1.6, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0538804 Jy ! Component: 100 - total flux cleaned = 0.0726491 Jy ! Total flux subtracted in 100 components = 0.0726491 Jy ! Clean residual min=-0.024350 max=0.037271 Jy/beam ! Clean residual mean=0.000009 rms=0.005717 Jy/beam ! Combined flux in latest and established models = 0.493993 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.493993 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=0.074400Jy sigma=2.061276 ! Fit after self-cal, rms=0.070825Jy sigma=1.929347 ! 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=0.8646 mas, bmaj=2.414 mas, bpa=1.315 degrees ! Estimated noise=0.995331 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 = 0.0259048 Jy ! Component: 100 - total flux cleaned = 0.0391849 Jy ! Component: 150 - total flux cleaned = 0.0425861 Jy ! Component: 200 - total flux cleaned = 0.0441724 Jy ! Total flux subtracted in 200 components = 0.0441724 Jy ! Clean residual min=-0.021132 max=0.020368 Jy/beam ! Clean residual mean=0.000005 rms=0.004804 Jy/beam ! Combined flux in latest and established models = 0.538166 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.538166 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=0.060603Jy sigma=1.595636 ! Fit after self-cal, rms=0.059987Jy sigma=1.560233 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8646 x 2.414 at 1.315 degrees (North through East) ! Clean map min=-0.01974 max=0.39987 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.89 KP 0.95 MK 1.17 ! NL 1.19 OV 1.00 PT 0.86 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.89 KP 0.94 MK 1.14 ! NL 1.16 OV 0.96 PT 0.88 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.99 KP 0.92 MK 1.10 ! NL 1.17 OV 0.99 PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.94 KP 1.05 MK 0.97 ! NL 1.11 OV 0.97 PT 0.89 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.96 KP 1.00 MK 1.05 ! NL 1.14 OV 1.04 PT 0.90 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.97 KP 1.05 MK 1.08 ! NL 1.16 OV 1.05 PT 0.84 SC 1.11 ! ! ! Fit before self-cal, rms=0.059987Jy sigma=1.560233 ! Fit after self-cal, rms=0.043906Jy sigma=0.965121 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8725 mas, bmaj=2.43 mas, bpa=1.53 degrees ! Estimated noise=0.988096 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 = -0.00348458 Jy ! Component: 100 - total flux cleaned = -0.0047487 Jy ! Component: 150 - total flux cleaned = -0.00513944 Jy ! Component: 200 - total flux cleaned = -0.00525251 Jy ! Total flux subtracted in 200 components = -0.00525251 Jy ! Clean residual min=-0.009519 max=0.007235 Jy/beam ! Clean residual mean=0.000001 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.532913 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.532913 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=0.042101Jy sigma=0.940395 ! Fit after self-cal, rms=0.042106Jy sigma=0.940027 ! 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=0.042106Jy sigma=0.940027 ! Fit after self-cal, rms=0.042096Jy sigma=0.934274 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8751 mas, bmaj=2.434 mas, bpa=1.547 degrees ! Estimated noise=0.985409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00265567 Jy ! Component: 100 - total flux cleaned = -0.00299137 Jy ! Component: 150 - total flux cleaned = -0.00309122 Jy ! Component: 200 - total flux cleaned = -0.00318033 Jy ! Total flux subtracted in 200 components = -0.00318033 Jy ! Clean residual min=-0.009415 max=0.007022 Jy/beam ! Clean residual mean=0.000001 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.529733 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.529733 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=0.041089Jy sigma=0.922386 ! Fit after self-cal, rms=0.041113Jy sigma=0.922169 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 = 0.000204834 Jy ! Component: 100 - total flux cleaned = 0.000207569 Jy ! Component: 150 - total flux cleaned = 0.000130309 Jy ! Component: 200 - total flux cleaned = 6.41235e-05 Jy ! Total flux subtracted in 200 components = 6.41235e-05 Jy ! Clean residual min=-0.009309 max=0.007015 Jy/beam ! Clean residual mean=0.000001 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 0.529797 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.529797 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=0.040638Jy sigma=0.917149 ! Fit after self-cal, rms=0.040681Jy sigma=0.916698 ! 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=0.040681Jy sigma=0.916698 ! Fit after self-cal, rms=0.040640Jy sigma=0.912341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.877 mas, bmaj=2.436 mas, bpa=1.592 degrees ! Estimated noise=0.982223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001772 Jy ! Component: 100 - total flux cleaned = -0.0018552 Jy ! Component: 150 - total flux cleaned = -0.00178408 Jy ! Component: 200 - total flux cleaned = -0.00185061 Jy ! Total flux subtracted in 200 components = -0.00185061 Jy ! Clean residual min=-0.009120 max=0.006829 Jy/beam ! Clean residual mean=0.000001 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.527946 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.527946 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=0.040090Jy sigma=0.906113 ! Fit after self-cal, rms=0.040128Jy sigma=0.905750 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 = 0.000371026 Jy ! Component: 100 - total flux cleaned = 0.000369955 Jy ! Component: 150 - total flux cleaned = 0.000256424 Jy ! Component: 200 - total flux cleaned = 0.000203529 Jy ! Total flux subtracted in 200 components = 0.000203529 Jy ! Clean residual min=-0.009005 max=0.006804 Jy/beam ! Clean residual mean=0.000001 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 0.52815 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.52815 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=0.039835Jy sigma=0.902818 ! Fit after self-cal, rms=0.039870Jy sigma=0.902432 ! 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=0.039870Jy sigma=0.902432 ! Fit after self-cal, rms=0.039811Jy sigma=0.899994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.941 mas, bmaj=3.829 mas, bpa=-2.97 degrees ! Estimated noise=1.18913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000566548 Jy ! Component: 100 - total flux cleaned = -0.000489098 Jy ! Component: 150 - total flux cleaned = -0.000360555 Jy ! Component: 200 - total flux cleaned = -0.000194315 Jy ! Total flux subtracted in 200 components = -0.000194315 Jy ! Clean residual min=-0.012833 max=0.008584 Jy/beam ! Clean residual mean=0.000003 rms=0.003059 Jy/beam ! Combined flux in latest and established models = 0.527955 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.527955 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=0.039616Jy sigma=0.899209 ! Fit after self-cal, rms=0.039665Jy sigma=0.897140 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 = 0.000730191 Jy ! Component: 100 - total flux cleaned = 0.000853879 Jy ! Component: 150 - total flux cleaned = 0.00101734 Jy ! Component: 200 - total flux cleaned = 0.00111509 Jy ! Total flux subtracted in 200 components = 0.00111509 Jy ! Clean residual min=-0.012753 max=0.008336 Jy/beam ! Clean residual mean=0.000003 rms=0.003026 Jy/beam ! Combined flux in latest and established models = 0.52907 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.529071 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=0.039742Jy sigma=0.896117 ! Fit after self-cal, rms=0.039788Jy sigma=0.895133 ! 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=0.8782 mas, bmaj=2.436 mas, bpa=1.625 degrees ! Estimated noise=0.979267 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8782 x 2.436 at 1.625 degrees (North through East) ! Clean map min=-0.0085928 max=0.38726 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=0.7393 mas, bmaj=2.199 mas, bpa=1.58 degrees ! Estimated noise=1.3476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.323639 Jy ! Component: 100 - total flux cleaned = 0.420778 Jy ! Component: 150 - total flux cleaned = 0.463421 Jy ! Component: 200 - total flux cleaned = 0.484632 Jy ! Total flux subtracted in 200 components = 0.484632 Jy ! Clean residual min=-0.011165 max=0.013943 Jy/beam ! Clean residual mean=0.000005 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 0.484632 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.484632 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8782 mas, bmaj=2.436 mas, bpa=1.625 degrees ! Estimated noise=0.979267 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 (-13.4, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191312 Jy ! Component: 100 - total flux cleaned = 0.0298969 Jy ! Component: 150 - total flux cleaned = 0.0369143 Jy ! Component: 200 - total flux cleaned = 0.0416157 Jy ! Total flux subtracted in 200 components = 0.0416157 Jy ! Clean residual min=-0.009625 max=0.006543 Jy/beam ! Clean residual mean=0.000001 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 0.526248 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.526248 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=1.941 mas, bmaj=3.829 mas, bpa=-2.97 degrees ! Estimated noise=1.18913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558166 Jy ! Component: 100 - total flux cleaned = 0.00681439 Jy ! Component: 150 - total flux cleaned = 0.00691209 Jy ! Component: 200 - total flux cleaned = 0.00691257 Jy ! Total flux subtracted in 200 components = 0.00691257 Jy ! Clean residual min=-0.011981 max=0.007859 Jy/beam ! Clean residual mean=-0.000001 rms=0.002940 Jy/beam ! Combined flux in latest and established models = 0.533161 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 = 4.38033e-06 Jy ! Component: 100 - total flux cleaned = 8.13782e-05 Jy ! Component: 150 - total flux cleaned = 8.09623e-05 Jy ! Component: 200 - total flux cleaned = 0.000147719 Jy ! Total flux subtracted in 200 components = 0.000147719 Jy ! Clean residual min=-0.011720 max=0.007816 Jy/beam ! Clean residual mean=-0.000001 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 0.533308 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.533308 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8782 mas, bmaj=2.436 mas, bpa=1.625 degrees ! Estimated noise=0.979267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000799319 Jy ! Component: 100 - total flux cleaned = -0.000802182 Jy ! Component: 150 - total flux cleaned = -0.000652764 Jy ! Component: 200 - total flux cleaned = -0.000511833 Jy ! Total flux subtracted in 200 components = -0.000511833 Jy ! Clean residual min=-0.008945 max=0.006252 Jy/beam ! Clean residual mean=-0.000000 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 0.532797 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.532797 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=0.041217Jy sigma=0.894688 ! Fit after self-cal, rms=0.041042Jy sigma=0.887564 wmodel /d2/scr/pima/bp171a3_uvs/J0825+0309_X_map.mod ! Writing 85 model components to file: /d2/scr/pima/bp171a3_uvs/J0825+0309_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0825+0309_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0825+0309_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0825+0309_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a3_uvs/J0825+0309_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 = -0.00370571 Jy ! Component: 100 - total flux cleaned = -0.00678373 Jy ! Component: 150 - total flux cleaned = -0.00873668 Jy ! Component: 200 - total flux cleaned = -0.010421 Jy ! Component: 250 - total flux cleaned = -0.0120692 Jy ! Component: 300 - total flux cleaned = -0.0135174 Jy ! Component: 350 - total flux cleaned = -0.014789 Jy ! Component: 400 - total flux cleaned = -0.0159096 Jy ! Component: 450 - total flux cleaned = -0.0168989 Jy ! Component: 500 - total flux cleaned = -0.0177023 Jy ! Component: 550 - total flux cleaned = -0.0181483 Jy ! Component: 600 - total flux cleaned = -0.0183925 Jy ! Component: 650 - total flux cleaned = -0.0185676 Jy ! Component: 700 - total flux cleaned = -0.0189063 Jy ! Component: 750 - total flux cleaned = -0.0192333 Jy ! Component: 800 - total flux cleaned = -0.0197078 Jy ! Component: 850 - total flux cleaned = -0.0200156 Jy ! Component: 900 - total flux cleaned = -0.0203618 Jy ! Component: 950 - total flux cleaned = -0.020458 Jy ! Component: 1000 - total flux cleaned = -0.0206928 Jy ! Component: 1050 - total flux cleaned = -0.0207391 Jy ! Component: 1100 - total flux cleaned = -0.0208293 Jy ! Component: 1150 - total flux cleaned = -0.0210015 Jy ! Component: 1200 - total flux cleaned = -0.0210848 Jy ! Component: 1250 - total flux cleaned = -0.021125 Jy ! Component: 1300 - total flux cleaned = -0.0210849 Jy ! Component: 1350 - total flux cleaned = -0.0210847 Jy ! Component: 1400 - total flux cleaned = -0.0210843 Jy ! Component: 1450 - total flux cleaned = -0.0210094 Jy ! Component: 1500 - total flux cleaned = -0.0210847 Jy ! Component: 1550 - total flux cleaned = -0.0211218 Jy ! Component: 1600 - total flux cleaned = -0.0211223 Jy ! Component: 1650 - total flux cleaned = -0.0212285 Jy ! Component: 1700 - total flux cleaned = -0.0212637 Jy ! Component: 1750 - total flux cleaned = -0.021366 Jy ! Component: 1800 - total flux cleaned = -0.0213325 Jy ! Component: 1850 - total flux cleaned = -0.0213 Jy ! Component: 1900 - total flux cleaned = -0.0213988 Jy ! Component: 1950 - total flux cleaned = -0.0213979 Jy ! Component: 2000 - total flux cleaned = -0.0213978 Jy ! Component: 2050 - total flux cleaned = -0.0212411 Jy ! Component: 2100 - total flux cleaned = -0.021334 Jy ! Component: 2150 - total flux cleaned = -0.0214255 Jy ! Component: 2200 - total flux cleaned = -0.0213647 Jy ! Component: 2250 - total flux cleaned = -0.0213347 Jy ! Component: 2300 - total flux cleaned = -0.0213048 Jy ! Component: 2350 - total flux cleaned = -0.0212756 Jy ! Component: 2400 - total flux cleaned = -0.021218 Jy ! Component: 2450 - total flux cleaned = -0.021276 Jy ! Component: 2500 - total flux cleaned = -0.021276 Jy ! Component: 2550 - total flux cleaned = -0.0212475 Jy ! Component: 2600 - total flux cleaned = -0.0211916 Jy ! Component: 2650 - total flux cleaned = -0.0211916 Jy ! Component: 2700 - total flux cleaned = -0.0211639 Jy ! Component: 2750 - total flux cleaned = -0.0211639 Jy ! Component: 2800 - total flux cleaned = -0.0211096 Jy ! Component: 2850 - total flux cleaned = -0.021137 Jy ! Component: 2900 - total flux cleaned = -0.0212177 Jy ! Component: 2950 - total flux cleaned = -0.0211641 Jy ! Component: 3000 - total flux cleaned = -0.0212709 Jy ! Component: 3050 - total flux cleaned = -0.0212176 Jy ! Component: 3100 - total flux cleaned = -0.0211647 Jy ! Component: 3150 - total flux cleaned = -0.0211912 Jy ! Component: 3200 - total flux cleaned = -0.0212175 Jy ! Component: 3250 - total flux cleaned = -0.0211386 Jy ! Component: 3300 - total flux cleaned = -0.0210863 Jy ! Component: 3350 - total flux cleaned = -0.0210341 Jy ! Component: 3400 - total flux cleaned = -0.0210078 Jy ! Component: 3450 - total flux cleaned = -0.0208777 Jy ! Component: 3500 - total flux cleaned = -0.0207998 Jy ! Component: 3550 - total flux cleaned = -0.0207998 Jy ! Component: 3600 - total flux cleaned = -0.0207481 Jy ! Component: 3650 - total flux cleaned = -0.0207741 Jy ! Component: 3700 - total flux cleaned = -0.020748 Jy ! Component: 3750 - total flux cleaned = -0.0207221 Jy ! Component: 3800 - total flux cleaned = -0.0207483 Jy ! Component: 3850 - total flux cleaned = -0.0208005 Jy ! Component: 3900 - total flux cleaned = -0.0207745 Jy ! Component: 3950 - total flux cleaned = -0.0208007 Jy ! Component: 4000 - total flux cleaned = -0.0208793 Jy ! Component: 4050 - total flux cleaned = -0.0209055 Jy ! Total flux subtracted in 4096 components = -0.0209319 Jy ! Clean residual min=-0.001735 max=0.001873 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.511865 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 336 components and 0.511865 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0825+0309_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8782 x 2.436 at 1.625 degrees (North through East) ! Clean map min=-0.0036916 max=0.38544 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0825+0309_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.385443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00046797 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.364232 0.364232 0.728465 1.45693 2.91386 5.82772 11.6554 23.3109 46.6217 93.2435 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.385 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 823.649 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0825+0309_X_uvs.log closed on Mon Feb 24 08:43:36 2014