! Started logfile: /d2/scr/pima/bp177i_uvs/J0843+6751_C_uvs.log on Tue Apr 15 00:20:02 2014 obs /d2/scr/pima/bp177i_uvs/J0843+6751_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0843+6751_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0843+6751 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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/bp177i_uvs/J0843+6751_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. ! ! 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=1.002532Jy sigma=44.308216 ! Fit after self-cal, rms=0.951685Jy sigma=42.016438 ! 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=1.29 mas, bmaj=5.091 mas, bpa=-10.43 degrees ! Estimated noise=0.673535 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 = 0.0352684 Jy ! Component: 100 - total flux cleaned = 0.0452607 Jy ! Total flux subtracted in 100 components = 0.0452607 Jy ! Clean residual min=-0.002439 max=0.004586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0452607 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0452607 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=0.017548Jy sigma=0.710198 ! Fit after self-cal, rms=0.017517Jy sigma=0.708374 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509473 Jy ! Component: 100 - total flux cleaned = 0.00779629 Jy ! Total flux subtracted in 100 components = 0.00779629 Jy ! Clean residual min=-0.002224 max=0.002403 Jy/beam ! Clean residual mean=-0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.053057 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.053057 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=0.015553Jy sigma=0.617329 ! Fit after self-cal, rms=0.015551Jy sigma=0.616936 ! 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=1.614 mas, bmaj=5.159 mas, bpa=-10.59 degrees ! Estimated noise=0.493827 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 = 0.00209542 Jy ! Component: 100 - total flux cleaned = 0.00325432 Jy ! Component: 150 - total flux cleaned = 0.00394148 Jy ! Component: 200 - total flux cleaned = 0.00440156 Jy ! Total flux subtracted in 200 components = 0.00440156 Jy ! Clean residual min=-0.001731 max=0.002237 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0574585 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0574585 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=0.015203Jy sigma=0.605284 ! Fit after self-cal, rms=0.015202Jy sigma=0.605181 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 5.159 at -10.59 degrees (North through East) ! Clean map min=-0.0016712 max=0.048191 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 0.96 FD 1.03 HN 1.02 KP 1.01 ! LA 1.11 MK 1.05 NL 1.06 OV 0.97 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.96 KP 0.91 ! LA 0.96 MK 1.10 NL 1.13 OV 0.98 ! PT 0.97 SC 0.84 ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.015202Jy sigma=0.605181 ! Fit after self-cal, rms=0.014962Jy sigma=0.593011 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.613 mas, bmaj=5.145 mas, bpa=-10.51 degrees ! Estimated noise=0.490935 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 = 0.000335444 Jy ! Component: 100 - total flux cleaned = 0.000354256 Jy ! Component: 150 - total flux cleaned = 0.000353671 Jy ! Component: 200 - total flux cleaned = 0.0003706 Jy ! Total flux subtracted in 200 components = 0.0003706 Jy ! Clean residual min=-0.001615 max=0.001917 Jy/beam ! Clean residual mean=-0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0578291 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0578291 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=0.014947Jy sigma=0.592490 ! Fit after self-cal, rms=0.014948Jy sigma=0.592461 ! 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=0.014948Jy sigma=0.592461 ! Fit after self-cal, rms=0.014941Jy sigma=0.592443 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.613 mas, bmaj=5.144 mas, bpa=-10.51 degrees ! Estimated noise=0.490659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.29114e-05 Jy ! Component: 100 - total flux cleaned = 6.85275e-05 Jy ! Component: 150 - total flux cleaned = 8.37407e-05 Jy ! Component: 200 - total flux cleaned = 0.000105593 Jy ! Total flux subtracted in 200 components = 0.000105593 Jy ! Clean residual min=-0.001623 max=0.001918 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0579347 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0579347 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=0.014933Jy sigma=0.592184 ! Fit after self-cal, rms=0.014933Jy sigma=0.592181 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 (34.2, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118019 Jy ! Component: 100 - total flux cleaned = 0.00124053 Jy ! Component: 150 - total flux cleaned = 0.00141717 Jy ! Component: 200 - total flux cleaned = 0.0015252 Jy ! Total flux subtracted in 200 components = 0.0015252 Jy ! Clean residual min=-0.001411 max=0.001628 Jy/beam ! Clean residual mean=-0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0594599 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0594599 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=0.014706Jy sigma=0.584080 ! Fit after self-cal, rms=0.014689Jy sigma=0.583203 ! 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=0.014689Jy sigma=0.583203 ! Fit after self-cal, rms=0.014670Jy sigma=0.569123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.611 mas, bmaj=5.143 mas, bpa=-10.48 degrees ! Estimated noise=0.497853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644438 Jy ! Component: 100 - total flux cleaned = 0.000816374 Jy ! Component: 150 - total flux cleaned = 0.000978842 Jy ! Component: 200 - total flux cleaned = 0.00112376 Jy ! Total flux subtracted in 200 components = 0.00112376 Jy ! Clean residual min=-0.001396 max=0.001267 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0605837 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.0605837 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=0.014605Jy sigma=0.567627 ! Fit after self-cal, rms=0.014606Jy sigma=0.567509 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 = 0.000241533 Jy ! Component: 100 - total flux cleaned = 0.000372249 Jy ! Component: 150 - total flux cleaned = 0.000481538 Jy ! Component: 200 - total flux cleaned = 0.000605982 Jy ! Total flux subtracted in 200 components = 0.000605982 Jy ! Clean residual min=-0.001367 max=0.001251 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0611897 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0611897 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=0.014578Jy sigma=0.566915 ! Fit after self-cal, rms=0.014578Jy sigma=0.566886 ! 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=0.014578Jy sigma=0.566886 ! Fit after self-cal, rms=0.014625Jy sigma=0.566403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.584 mas, bmaj=5.532 mas, bpa=-12.08 degrees ! Estimated noise=0.617179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000880341 Jy ! Component: 100 - total flux cleaned = 0.00141929 Jy ! Component: 150 - total flux cleaned = 0.00183074 Jy ! Component: 200 - total flux cleaned = 0.00209054 Jy ! Total flux subtracted in 200 components = 0.00209054 Jy ! Clean residual min=-0.001446 max=0.001463 Jy/beam ! Clean residual mean=-0.000006 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0632802 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.0632802 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=0.014613Jy sigma=0.566996 ! Fit after self-cal, rms=0.014611Jy sigma=0.566943 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 = 0.000188001 Jy ! Component: 100 - total flux cleaned = 0.000290109 Jy ! Component: 150 - total flux cleaned = 0.00037346 Jy ! Component: 200 - total flux cleaned = 0.000450399 Jy ! Total flux subtracted in 200 components = 0.000450399 Jy ! Clean residual min=-0.001433 max=0.001451 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0637306 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.0637306 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=0.014603Jy sigma=0.567009 ! Fit after self-cal, rms=0.014603Jy sigma=0.566998 ! 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=1.61 mas, bmaj=5.145 mas, bpa=-10.48 degrees ! Estimated noise=0.500878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.61 x 5.145 at -10.48 degrees (North through East) ! Clean map min=-0.0013513 max=0.048707 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=1.292 mas, bmaj=5.079 mas, bpa=-10.34 degrees ! Estimated noise=0.681617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357086 Jy ! Component: 100 - total flux cleaned = 0.045839 Jy ! Component: 150 - total flux cleaned = 0.0509827 Jy ! Component: 200 - total flux cleaned = 0.053937 Jy ! Total flux subtracted in 200 components = 0.053937 Jy ! Clean residual min=-0.001762 max=0.002171 Jy/beam ! Clean residual mean=-0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.053937 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.053937 Jy ! Inverting map and beam ! Estimated beam: bmin=1.61 mas, bmaj=5.145 mas, bpa=-10.48 degrees ! Estimated noise=0.500878 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254285 Jy ! Component: 100 - total flux cleaned = 0.00390989 Jy ! Component: 150 - total flux cleaned = 0.00465416 Jy ! Component: 200 - total flux cleaned = 0.00514502 Jy ! Total flux subtracted in 200 components = 0.00514502 Jy ! Clean residual min=-0.001461 max=0.001465 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.059082 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.059082 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=3.584 mas, bmaj=5.532 mas, bpa=-12.08 degrees ! Estimated noise=0.617179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144392 Jy ! Component: 100 - total flux cleaned = 0.002344 Jy ! Component: 150 - total flux cleaned = 0.00296837 Jy ! Component: 200 - total flux cleaned = 0.00323372 Jy ! Total flux subtracted in 200 components = 0.00323372 Jy ! Clean residual min=-0.001492 max=0.001529 Jy/beam ! Clean residual mean=-0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0623157 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 = 0.000209781 Jy ! Component: 100 - total flux cleaned = 0.000378565 Jy ! Component: 150 - total flux cleaned = 0.000543306 Jy ! Component: 200 - total flux cleaned = 0.000678289 Jy ! Total flux subtracted in 200 components = 0.000678289 Jy ! Clean residual min=-0.001471 max=0.001495 Jy/beam ! Clean residual mean=-0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.062994 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 74 components and 0.062994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.61 mas, bmaj=5.145 mas, bpa=-10.48 degrees ! Estimated noise=0.500878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242766 Jy ! Component: 100 - total flux cleaned = -0.000223059 Jy ! Component: 150 - total flux cleaned = -0.000204659 Jy ! Component: 200 - total flux cleaned = -0.000171783 Jy ! Total flux subtracted in 200 components = -0.000171783 Jy ! Clean residual min=-0.001408 max=0.001304 Jy/beam ! Clean residual mean=-0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0628223 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.0628222 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=0.014623Jy sigma=0.567415 ! Fit after self-cal, rms=0.014623Jy sigma=0.567376 wmodel /d2/scr/pima/bp177i_uvs/J0843+6751_C_map.mod ! Writing 88 model components to file: /d2/scr/pima/bp177i_uvs/J0843+6751_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0843+6751_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0843+6751_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0843+6751_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0843+6751_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 = -0.000133929 Jy ! Component: 100 - total flux cleaned = 1.47902e-06 Jy ! Component: 150 - total flux cleaned = 0.000107 Jy ! Component: 200 - total flux cleaned = 0.000187332 Jy ! Component: 250 - total flux cleaned = 0.000225944 Jy ! Component: 300 - total flux cleaned = 0.00026303 Jy ! Component: 350 - total flux cleaned = 0.000298652 Jy ! Component: 400 - total flux cleaned = 0.000299342 Jy ! Component: 450 - total flux cleaned = 0.000365897 Jy ! Component: 500 - total flux cleaned = 0.000366243 Jy ! Component: 550 - total flux cleaned = 0.000413628 Jy ! Component: 600 - total flux cleaned = 0.000459717 Jy ! Component: 650 - total flux cleaned = 0.000459578 Jy ! Component: 700 - total flux cleaned = 0.000459528 Jy ! Component: 750 - total flux cleaned = 0.000445429 Jy ! Component: 800 - total flux cleaned = 0.000501722 Jy ! Component: 850 - total flux cleaned = 0.000501436 Jy ! Component: 900 - total flux cleaned = 0.000529063 Jy ! Component: 950 - total flux cleaned = 0.000529259 Jy ! Component: 1000 - total flux cleaned = 0.000529183 Jy ! Component: 1050 - total flux cleaned = 0.000541858 Jy ! Component: 1100 - total flux cleaned = 0.000554756 Jy ! Component: 1150 - total flux cleaned = 0.000503953 Jy ! Component: 1200 - total flux cleaned = 0.000516532 Jy ! Component: 1250 - total flux cleaned = 0.000504248 Jy ! Component: 1300 - total flux cleaned = 0.000504356 Jy ! Component: 1350 - total flux cleaned = 0.000480804 Jy ! Component: 1400 - total flux cleaned = 0.000469297 Jy ! Component: 1450 - total flux cleaned = 0.000492627 Jy ! Component: 1500 - total flux cleaned = 0.000504083 Jy ! Component: 1550 - total flux cleaned = 0.000470077 Jy ! Component: 1600 - total flux cleaned = 0.000436393 Jy ! Component: 1650 - total flux cleaned = 0.000425243 Jy ! Component: 1700 - total flux cleaned = 0.000414262 Jy ! Component: 1750 - total flux cleaned = 0.000360217 Jy ! Component: 1800 - total flux cleaned = 0.000359981 Jy ! Component: 1850 - total flux cleaned = 0.000317671 Jy ! Component: 1900 - total flux cleaned = 0.000317605 Jy ! Component: 1950 - total flux cleaned = 0.000348578 Jy ! Component: 2000 - total flux cleaned = 0.000348494 Jy ! Component: 2050 - total flux cleaned = 0.000308044 Jy ! Component: 2100 - total flux cleaned = 0.000298286 Jy ! Component: 2150 - total flux cleaned = 0.000278652 Jy ! Component: 2200 - total flux cleaned = 0.000288466 Jy ! Component: 2250 - total flux cleaned = 0.00024974 Jy ! Component: 2300 - total flux cleaned = 0.000269137 Jy ! Component: 2350 - total flux cleaned = 0.000250077 Jy ! Component: 2400 - total flux cleaned = 0.000250262 Jy ! Component: 2450 - total flux cleaned = 0.000259532 Jy ! Component: 2500 - total flux cleaned = 0.000287239 Jy ! Component: 2550 - total flux cleaned = 0.000278099 Jy ! Component: 2600 - total flux cleaned = 0.000259988 Jy ! Component: 2650 - total flux cleaned = 0.000277889 Jy ! Component: 2700 - total flux cleaned = 0.000251196 Jy ! Component: 2750 - total flux cleaned = 0.000251224 Jy ! Component: 2800 - total flux cleaned = 0.000242511 Jy ! Component: 2850 - total flux cleaned = 0.000233966 Jy ! Component: 2900 - total flux cleaned = 0.000242577 Jy ! Component: 2950 - total flux cleaned = 0.000225687 Jy ! Component: 3000 - total flux cleaned = 0.000242546 Jy ! Component: 3050 - total flux cleaned = 0.000267555 Jy ! Component: 3100 - total flux cleaned = 0.000284078 Jy ! Component: 3150 - total flux cleaned = 0.000275795 Jy ! Component: 3200 - total flux cleaned = 0.000300342 Jy ! Component: 3250 - total flux cleaned = 0.00031645 Jy ! Component: 3300 - total flux cleaned = 0.000324539 Jy ! Component: 3350 - total flux cleaned = 0.000340444 Jy ! Component: 3400 - total flux cleaned = 0.000364063 Jy ! Component: 3450 - total flux cleaned = 0.000332692 Jy ! Component: 3500 - total flux cleaned = 0.000348219 Jy ! Component: 3550 - total flux cleaned = 0.000332688 Jy ! Component: 3600 - total flux cleaned = 0.000332735 Jy ! Component: 3650 - total flux cleaned = 0.000332775 Jy ! Component: 3700 - total flux cleaned = 0.000325295 Jy ! Component: 3750 - total flux cleaned = 0.000332739 Jy ! Component: 3800 - total flux cleaned = 0.000332764 Jy ! Component: 3850 - total flux cleaned = 0.000310609 Jy ! Component: 3900 - total flux cleaned = 0.000296034 Jy ! Component: 3950 - total flux cleaned = 0.0003106 Jy ! Component: 4000 - total flux cleaned = 0.000281664 Jy ! Component: 4050 - total flux cleaned = 0.000303239 Jy ! Total flux subtracted in 4096 components = 0.000338936 Jy ! Clean residual min=-0.000420 max=0.000394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0631612 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 428 components and 0.0631612 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0843+6751_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.61 x 5.145 at -10.48 degrees (North through East) ! Clean map min=-0.00098596 max=0.048541 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0843+6751_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0485406 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129624 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.801129 0.801129 1.60226 3.20452 6.40903 12.8181 25.6361 51.2722 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 374.471 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0843+6751_C_uvs.log closed on Tue Apr 15 00:20:07 2014