! Started logfile: /d2/scr/pima/bp171aa_uvs/J0850+2723_C_uvs.log on Thu Nov 28 23:32:43 2013 obs /d2/scr/pima/bp171aa_uvs/J0850+2723_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0850+2723_C_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.521864 visibilities/baseline/integration-bin. ! Found source: J0850+2723 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5824 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J0850+2723_C] 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 0.300x0.300 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 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000875Jy sigma=0.707514 ! Fit after self-cal, rms=0.988060Jy sigma=0.698468 ! 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=1.349 mas, bmaj=4.532 mas, bpa=-1.267 degrees ! Estimated noise=20.2904 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 = 0.00913075 Jy ! Component: 100 - total flux cleaned = 0.0115315 Jy ! Total flux subtracted in 100 components = 0.0115315 Jy ! Clean residual min=-0.002104 max=0.001871 Jy/beam ! Clean residual mean=0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0115315 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0115315 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=0.026612Jy sigma=0.018785 ! Fit after self-cal, rms=0.024864Jy sigma=0.017547 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451648 Jy ! Component: 100 - total flux cleaned = 0.00572228 Jy ! Total flux subtracted in 100 components = 0.00572228 Jy ! Clean residual min=-0.001726 max=0.001700 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0172538 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.0172538 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=0.024174Jy sigma=0.017061 ! Fit after self-cal, rms=0.024172Jy sigma=0.017060 ! 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=1.541 mas, bmaj=4.644 mas, bpa=-0.8908 degrees ! Estimated noise=13.1801 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 = 0.000759984 Jy ! Component: 100 - total flux cleaned = 0.00098149 Jy ! Component: 150 - total flux cleaned = 0.00114476 Jy ! Component: 200 - total flux cleaned = 0.00127577 Jy ! Total flux subtracted in 200 components = 0.00127577 Jy ! Clean residual min=-0.001370 max=0.001130 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0185296 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0185296 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=0.024145Jy sigma=0.017041 ! Fit after self-cal, rms=0.024132Jy sigma=0.017032 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.541 x 4.644 at -0.8908 degrees (North through East) ! Clean map min=-0.0012797 max=0.016422 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.00 KP 1.06 ! LA 1.16 MK 1.02 NL 1.06 OV 1.02 ! PT 0.92 SC 0.92 ! ! ! Fit before self-cal, rms=0.024132Jy sigma=0.017032 ! Fit after self-cal, rms=0.024266Jy sigma=0.017027 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=4.636 mas, bpa=-0.8019 degrees ! Estimated noise=13.2511 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 = 0.000420699 Jy ! Component: 100 - total flux cleaned = 0.000557115 Jy ! Component: 150 - total flux cleaned = 0.000641233 Jy ! Component: 200 - total flux cleaned = 0.000682523 Jy ! Total flux subtracted in 200 components = 0.000682523 Jy ! Clean residual min=-0.001346 max=0.001147 Jy/beam ! Clean residual mean=0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0192121 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0192121 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=0.024256Jy sigma=0.017020 ! Fit after self-cal, rms=0.024247Jy sigma=0.017010 ! 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=0.024247Jy sigma=0.017010 ! Fit after self-cal, rms=0.024289Jy sigma=0.017010 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=4.632 mas, bpa=-0.7794 degrees ! Estimated noise=13.263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164592 Jy ! Component: 100 - total flux cleaned = 0.000225291 Jy ! Component: 150 - total flux cleaned = 0.000255991 Jy ! Component: 200 - total flux cleaned = 0.000291175 Jy ! Total flux subtracted in 200 components = 0.000291175 Jy ! Clean residual min=-0.001337 max=0.001145 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0195033 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0195033 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=0.024283Jy sigma=0.017006 ! Fit after self-cal, rms=0.024284Jy sigma=0.017005 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 = 7.82797e-05 Jy ! Component: 100 - total flux cleaned = 8.54266e-05 Jy ! Component: 150 - total flux cleaned = 9.84747e-05 Jy ! Component: 200 - total flux cleaned = 0.00011669 Jy ! Total flux subtracted in 200 components = 0.00011669 Jy ! Clean residual min=-0.001325 max=0.001152 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.01962 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.01962 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=0.024281Jy sigma=0.017003 ! Fit after self-cal, rms=0.024280Jy sigma=0.017002 ! 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=0.024280Jy sigma=0.017002 ! Fit after self-cal, rms=0.024302Jy sigma=0.017002 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=4.63 mas, bpa=-0.7756 degrees ! Estimated noise=13.2708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.19676e-05 Jy ! Component: 100 - total flux cleaned = 9.40842e-05 Jy ! Component: 150 - total flux cleaned = 0.000111601 Jy ! Component: 200 - total flux cleaned = 0.000128049 Jy ! Total flux subtracted in 200 components = 0.000128049 Jy ! Clean residual min=-0.001315 max=0.001151 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.019748 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.019748 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=0.024299Jy sigma=0.017000 ! Fit after self-cal, rms=0.024300Jy sigma=0.017000 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 = 4.0742e-05 Jy ! Component: 100 - total flux cleaned = 5.15351e-05 Jy ! Component: 150 - total flux cleaned = 6.18095e-05 Jy ! Component: 200 - total flux cleaned = 7.16867e-05 Jy ! Total flux subtracted in 200 components = 7.16867e-05 Jy ! Clean residual min=-0.001309 max=0.001149 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0198197 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0198197 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=0.024298Jy sigma=0.016999 ! Fit after self-cal, rms=0.024297Jy sigma=0.016998 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.024297Jy sigma=0.016998 ! Fit after self-cal, rms=0.024309Jy sigma=0.016998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=5.664 mas, bpa=-9.238 degrees ! Estimated noise=17.6624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180427 Jy ! Component: 100 - total flux cleaned = 0.000226374 Jy ! Component: 150 - total flux cleaned = 0.000242963 Jy ! Component: 200 - total flux cleaned = 0.00026383 Jy ! Total flux subtracted in 200 components = 0.00026383 Jy ! Clean residual min=-0.001530 max=0.001450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0200835 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.0200835 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=0.024312Jy sigma=0.017001 ! Fit after self-cal, rms=0.024306Jy sigma=0.016995 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 = 9.75892e-05 Jy ! Component: 100 - total flux cleaned = 0.000121747 Jy ! Component: 150 - total flux cleaned = 0.000136488 Jy ! Component: 200 - total flux cleaned = 0.000156178 Jy ! Total flux subtracted in 200 components = 0.000156178 Jy ! Clean residual min=-0.001572 max=0.001439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0202397 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0202397 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=0.024307Jy sigma=0.016997 ! Fit after self-cal, rms=0.024306Jy sigma=0.016996 ! 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=1.533 mas, bmaj=4.63 mas, bpa=-0.7763 degrees ! Estimated noise=13.2763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.533 x 4.63 at -0.7763 degrees (North through East) ! Clean map min=-0.0012702 max=0.016531 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=1.344 mas, bmaj=4.52 mas, bpa=-1.152 degrees ! Estimated noise=20.4163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127561 Jy ! Component: 100 - total flux cleaned = 0.0157632 Jy ! Component: 150 - total flux cleaned = 0.0171942 Jy ! Component: 200 - total flux cleaned = 0.0182727 Jy ! Total flux subtracted in 200 components = 0.0182727 Jy ! Clean residual min=-0.001795 max=0.001934 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0182727 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0182727 Jy ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=4.63 mas, bpa=-0.7763 degrees ! Estimated noise=13.2763 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 (-1.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137516 Jy ! Component: 100 - total flux cleaned = 0.00189458 Jy ! Component: 150 - total flux cleaned = 0.00222212 Jy ! Component: 200 - total flux cleaned = 0.00236942 Jy ! Total flux subtracted in 200 components = 0.00236942 Jy ! Clean residual min=-0.001286 max=0.001230 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0206421 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.0206421 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=5.664 mas, bpa=-9.238 degrees ! Estimated noise=17.6624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104887 Jy ! Component: 100 - total flux cleaned = 0.000234286 Jy ! Component: 150 - total flux cleaned = 0.000273399 Jy ! Component: 200 - total flux cleaned = 0.00030797 Jy ! Total flux subtracted in 200 components = 0.00030797 Jy ! Clean residual min=-0.001449 max=0.001360 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0209501 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 = 3.04093e-05 Jy ! Component: 100 - total flux cleaned = 5.78537e-05 Jy ! Component: 150 - total flux cleaned = 8.33752e-05 Jy ! Component: 200 - total flux cleaned = 0.000101213 Jy ! Total flux subtracted in 200 components = 0.000101213 Jy ! Clean residual min=-0.001437 max=0.001346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0210513 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 0.0210513 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=4.63 mas, bpa=-0.7763 degrees ! Estimated noise=13.2763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.51345e-05 Jy ! Component: 100 - total flux cleaned = -7.72393e-06 Jy ! Component: 150 - total flux cleaned = 1.11893e-05 Jy ! Component: 200 - total flux cleaned = 1.9934e-05 Jy ! Total flux subtracted in 200 components = 1.9934e-05 Jy ! Clean residual min=-0.001226 max=0.001228 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0210712 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.0210712 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=0.024258Jy sigma=0.016963 ! Fit after self-cal, rms=0.024232Jy sigma=0.016945 wmodel /d2/scr/pima/bp171aa_uvs/J0850+2723_C_map.mod ! Writing 85 model components to file: /d2/scr/pima/bp171aa_uvs/J0850+2723_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0850+2723_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0850+2723_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0850+2723_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J0850+2723_C_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 = -0.00029735 Jy ! Component: 100 - total flux cleaned = -0.000356386 Jy ! Component: 150 - total flux cleaned = -0.000411017 Jy ! Component: 200 - total flux cleaned = -0.000411116 Jy ! Component: 250 - total flux cleaned = -0.000362462 Jy ! Component: 300 - total flux cleaned = -0.000377107 Jy ! Component: 350 - total flux cleaned = -0.000361516 Jy ! Component: 400 - total flux cleaned = -0.000389761 Jy ! Component: 450 - total flux cleaned = -0.000417626 Jy ! Component: 500 - total flux cleaned = -0.000458518 Jy ! Component: 550 - total flux cleaned = -0.000511852 Jy ! Component: 600 - total flux cleaned = -0.000602033 Jy ! Component: 650 - total flux cleaned = -0.000639438 Jy ! Component: 700 - total flux cleaned = -0.000688549 Jy ! Component: 750 - total flux cleaned = -0.000736516 Jy ! Component: 800 - total flux cleaned = -0.000771742 Jy ! Component: 850 - total flux cleaned = -0.000829082 Jy ! Component: 900 - total flux cleaned = -0.000862787 Jy ! Component: 950 - total flux cleaned = -0.000906958 Jy ! Component: 1000 - total flux cleaned = -0.000950121 Jy ! Component: 1050 - total flux cleaned = -0.00102438 Jy ! Component: 1100 - total flux cleaned = -0.00103488 Jy ! Component: 1150 - total flux cleaned = -0.00112672 Jy ! Component: 1200 - total flux cleaned = -0.00114632 Jy ! Component: 1250 - total flux cleaned = -0.00116612 Jy ! Component: 1300 - total flux cleaned = -0.00121452 Jy ! Component: 1350 - total flux cleaned = -0.0012621 Jy ! Component: 1400 - total flux cleaned = -0.00127152 Jy ! Component: 1450 - total flux cleaned = -0.00132683 Jy ! Component: 1500 - total flux cleaned = -0.00135412 Jy ! Component: 1550 - total flux cleaned = -0.00138099 Jy ! Component: 1600 - total flux cleaned = -0.00140767 Jy ! Component: 1650 - total flux cleaned = -0.00145125 Jy ! Component: 1700 - total flux cleaned = -0.00146002 Jy ! Component: 1750 - total flux cleaned = -0.00150236 Jy ! Component: 1800 - total flux cleaned = -0.00151912 Jy ! Component: 1850 - total flux cleaned = -0.00152744 Jy ! Component: 1900 - total flux cleaned = -0.00155202 Jy ! Component: 1950 - total flux cleaned = -0.00157616 Jy ! Component: 2000 - total flux cleaned = -0.00157629 Jy ! Component: 2050 - total flux cleaned = -0.00159194 Jy ! Component: 2100 - total flux cleaned = -0.00158407 Jy ! Component: 2150 - total flux cleaned = -0.00156117 Jy ! Component: 2200 - total flux cleaned = -0.00154603 Jy ! Component: 2250 - total flux cleaned = -0.00155352 Jy ! Component: 2300 - total flux cleaned = -0.00151643 Jy ! Component: 2350 - total flux cleaned = -0.00147265 Jy ! Component: 2400 - total flux cleaned = -0.00146558 Jy ! Component: 2450 - total flux cleaned = -0.00146552 Jy ! Component: 2500 - total flux cleaned = -0.00144409 Jy ! Component: 2550 - total flux cleaned = -0.00138795 Jy ! Component: 2600 - total flux cleaned = -0.00136712 Jy ! Component: 2650 - total flux cleaned = -0.00134639 Jy ! Component: 2700 - total flux cleaned = -0.00132595 Jy ! Component: 2750 - total flux cleaned = -0.00128545 Jy ! Component: 2800 - total flux cleaned = -0.00127873 Jy ! Component: 2850 - total flux cleaned = -0.00125216 Jy ! Component: 2900 - total flux cleaned = -0.00121939 Jy ! Component: 2950 - total flux cleaned = -0.00122596 Jy ! Component: 3000 - total flux cleaned = -0.00119373 Jy ! Component: 3050 - total flux cleaned = -0.00118738 Jy ! Component: 3100 - total flux cleaned = -0.00118103 Jy ! Component: 3150 - total flux cleaned = -0.00117469 Jy ! Component: 3200 - total flux cleaned = -0.00114341 Jy ! Component: 3250 - total flux cleaned = -0.00113105 Jy ! Component: 3300 - total flux cleaned = -0.00111255 Jy ! Component: 3350 - total flux cleaned = -0.00106996 Jy ! Component: 3400 - total flux cleaned = -0.00107606 Jy ! Component: 3450 - total flux cleaned = -0.00105206 Jy ! Component: 3500 - total flux cleaned = -0.00102823 Jy ! Component: 3550 - total flux cleaned = -0.00102823 Jy ! Component: 3600 - total flux cleaned = -0.000998828 Jy ! Component: 3650 - total flux cleaned = -0.000993035 Jy ! Component: 3700 - total flux cleaned = -0.000981503 Jy ! Component: 3750 - total flux cleaned = -0.000969994 Jy ! Component: 3800 - total flux cleaned = -0.000947177 Jy ! Component: 3850 - total flux cleaned = -0.000941493 Jy ! Component: 3900 - total flux cleaned = -0.000935895 Jy ! Component: 3950 - total flux cleaned = -0.00091919 Jy ! Component: 4000 - total flux cleaned = -0.000908106 Jy ! Component: 4050 - total flux cleaned = -0.000913605 Jy ! Total flux subtracted in 4096 components = -0.000897214 Jy ! Clean residual min=-0.000319 max=0.000326 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.020174 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 420 components and 0.020174 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0850+2723_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.533 x 4.63 at -0.7763 degrees (North through East) ! Clean map min=-0.00083968 max=0.015992 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0850+2723_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0159925 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.55107e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.79167 1.79167 3.58334 7.16668 14.3334 28.6667 57.3334 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 167.441 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0850+2723_C_uvs.log closed on Thu Nov 28 23:32:48 2013