! Started logfile: /scr/pima/bp192a1_uvs/J0250+3934_X_uvs.log on Wed Sep 16 13:29:07 2015 obs /scr/pima/bp192a1_uvs/J0250+3934_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0250+3934_X_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J0250+3934 ! ! 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 6384 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/bp192a1_uvs/J0250+3934_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=1.001039Jy sigma=21.591271 ! Fit after self-cal, rms=0.978904Jy sigma=21.122186 ! 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=0.9064 mas, bmaj=2.261 mas, bpa=2.073 degrees ! Estimated noise=0.745595 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 = 0.0163932 Jy ! Component: 100 - total flux cleaned = 0.0202347 Jy ! Total flux subtracted in 100 components = 0.0202347 Jy ! Clean residual min=-0.002249 max=0.002245 Jy/beam ! Clean residual mean=-0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0202347 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0202347 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=0.035988Jy sigma=0.722589 ! Fit after self-cal, rms=0.034121Jy sigma=0.681789 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387504 Jy ! Component: 100 - total flux cleaned = 0.00571002 Jy ! Total flux subtracted in 100 components = 0.00571002 Jy ! Clean residual min=-0.002360 max=0.002116 Jy/beam ! Clean residual mean=-0.000000 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0259447 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0259447 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=0.033652Jy sigma=0.672617 ! Fit after self-cal, rms=0.033645Jy sigma=0.672514 ! 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=1.043 mas, bmaj=2.506 mas, bpa=1.103 degrees ! Estimated noise=0.417243 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 = 0.0011451 Jy ! Component: 100 - total flux cleaned = 0.00171401 Jy ! Component: 150 - total flux cleaned = 0.00193203 Jy ! Component: 200 - total flux cleaned = 0.00203153 Jy ! Total flux subtracted in 200 components = 0.00203153 Jy ! Clean residual min=-0.001536 max=0.001678 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0279762 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0279762 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=0.033591Jy sigma=0.671738 ! Fit after self-cal, rms=0.033591Jy sigma=0.671665 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 2.506 at 1.103 degrees (North through East) ! Clean map min=-0.001454 max=0.024697 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 1.07 FD 0.98 HN 0.95 KP 1.12 ! LA 0.94 MK 1.11 NL 0.98 OV 0.95 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.87 HN 0.86 KP 1.05 ! LA 1.08 MK 1.07 NL 1.17 OV 0.88 ! PT 0.84 SC 0.94 ! ! ! 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 1.00* 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=0.033591Jy sigma=0.671665 ! Fit after self-cal, rms=0.033432Jy sigma=0.670737 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=2.51 mas, bpa=1.065 degrees ! Estimated noise=0.416482 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 = -2.01523e-05 Jy ! Component: 100 - total flux cleaned = 3.01544e-05 Jy ! Component: 150 - total flux cleaned = 8.5487e-05 Jy ! Component: 200 - total flux cleaned = 0.000143456 Jy ! Total flux subtracted in 200 components = 0.000143456 Jy ! Clean residual min=-0.001442 max=0.001473 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0281197 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0281197 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=0.033422Jy sigma=0.670581 ! Fit after self-cal, rms=0.033425Jy sigma=0.670476 ! 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=0.033425Jy sigma=0.670476 ! Fit after self-cal, rms=0.033439Jy sigma=0.670461 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=2.511 mas, bpa=1.027 degrees ! Estimated noise=0.416546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.25665e-05 Jy ! Component: 100 - total flux cleaned = 7.72972e-05 Jy ! Component: 150 - total flux cleaned = 0.00010967 Jy ! Component: 200 - total flux cleaned = 0.000146485 Jy ! Total flux subtracted in 200 components = 0.000146485 Jy ! Clean residual min=-0.001443 max=0.001447 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0282662 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0282662 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=0.033434Jy sigma=0.670396 ! Fit after self-cal, rms=0.033435Jy sigma=0.670388 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 = 2.98508e-05 Jy ! Component: 100 - total flux cleaned = 5.69101e-05 Jy ! Component: 150 - total flux cleaned = 8.81673e-05 Jy ! Component: 200 - total flux cleaned = 9.97218e-05 Jy ! Total flux subtracted in 200 components = 9.97218e-05 Jy ! Clean residual min=-0.001444 max=0.001438 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0283659 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0283659 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=0.033432Jy sigma=0.670353 ! Fit after self-cal, rms=0.033433Jy sigma=0.670351 ! 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=0.033433Jy sigma=0.670351 ! Fit after self-cal, rms=0.033201Jy sigma=0.669914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=2.513 mas, bpa=0.9338 degrees ! Estimated noise=0.415893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176769 Jy ! Component: 100 - total flux cleaned = -0.000198782 Jy ! Component: 150 - total flux cleaned = -0.000189717 Jy ! Component: 200 - total flux cleaned = -0.000181198 Jy ! Total flux subtracted in 200 components = -0.000181198 Jy ! Clean residual min=-0.001405 max=0.001319 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0281847 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0281847 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=0.033199Jy sigma=0.669873 ! Fit after self-cal, rms=0.033196Jy sigma=0.669831 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 = 4.57908e-06 Jy ! Component: 100 - total flux cleaned = 1.71704e-05 Jy ! Component: 150 - total flux cleaned = 2.49949e-05 Jy ! Component: 200 - total flux cleaned = 3.58961e-05 Jy ! Total flux subtracted in 200 components = 3.58961e-05 Jy ! Clean residual min=-0.001410 max=0.001327 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0282206 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0282206 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=0.033195Jy sigma=0.669818 ! Fit after self-cal, rms=0.033195Jy sigma=0.669817 ! 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=0.033195Jy sigma=0.669817 ! Fit after self-cal, rms=0.033175Jy sigma=0.669808 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=2.896 mas, bpa=-0.6763 degrees ! Estimated noise=0.510792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.91344e-05 Jy ! Component: 100 - total flux cleaned = 3.87797e-06 Jy ! Component: 150 - total flux cleaned = 2.49321e-05 Jy ! Component: 200 - total flux cleaned = 2.83088e-05 Jy ! Total flux subtracted in 200 components = 2.83088e-05 Jy ! Clean residual min=-0.001626 max=0.001670 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0282489 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0282489 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=0.033175Jy sigma=0.669808 ! Fit after self-cal, rms=0.033174Jy sigma=0.669795 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 = -1.54733e-06 Jy ! Component: 100 - total flux cleaned = 1.09128e-05 Jy ! Component: 150 - total flux cleaned = 1.45454e-05 Jy ! Component: 200 - total flux cleaned = 1.75566e-05 Jy ! Total flux subtracted in 200 components = 1.75566e-05 Jy ! Clean residual min=-0.001628 max=0.001665 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0282665 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0282665 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=0.033174Jy sigma=0.669804 ! Fit after self-cal, rms=0.033174Jy sigma=0.669797 ! 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=1.047 mas, bmaj=2.514 mas, bpa=0.8677 degrees ! Estimated noise=0.415747 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 2.514 at 0.8677 degrees (North through East) ! Clean map min=-0.0013048 max=0.024611 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=0.9095 mas, bmaj=2.26 mas, bpa=1.957 degrees ! Estimated noise=0.745497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188182 Jy ! Component: 100 - total flux cleaned = 0.0233173 Jy ! Component: 150 - total flux cleaned = 0.0255187 Jy ! Component: 200 - total flux cleaned = 0.0268579 Jy ! Total flux subtracted in 200 components = 0.0268579 Jy ! Clean residual min=-0.002186 max=0.002036 Jy/beam ! Clean residual mean=-0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0268579 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0268579 Jy ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=2.514 mas, bpa=0.8677 degrees ! Estimated noise=0.415747 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 (-13.2, -32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141093 Jy ! Component: 100 - total flux cleaned = 0.00186382 Jy ! Component: 150 - total flux cleaned = 0.00212956 Jy ! Component: 200 - total flux cleaned = 0.00225965 Jy ! Total flux subtracted in 200 components = 0.00225965 Jy ! Clean residual min=-0.001255 max=0.001246 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0291175 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0291175 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=2.059 mas, bmaj=2.896 mas, bpa=-0.6763 degrees ! Estimated noise=0.510792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597107 Jy ! Component: 100 - total flux cleaned = 0.000937902 Jy ! Component: 150 - total flux cleaned = 0.00105023 Jy ! Component: 200 - total flux cleaned = 0.00109775 Jy ! Total flux subtracted in 200 components = 0.00109775 Jy ! Clean residual min=-0.001360 max=0.001311 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0302153 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 = 5.11823e-05 Jy ! Component: 100 - total flux cleaned = 9.8615e-05 Jy ! Component: 150 - total flux cleaned = 0.000135338 Jy ! Component: 200 - total flux cleaned = 0.000163012 Jy ! Total flux subtracted in 200 components = 0.000163012 Jy ! Clean residual min=-0.001342 max=0.001312 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0303783 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.0303783 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=2.514 mas, bpa=0.8677 degrees ! Estimated noise=0.415747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308384 Jy ! Component: 100 - total flux cleaned = -0.000340937 Jy ! Component: 150 - total flux cleaned = -0.000341464 Jy ! Component: 200 - total flux cleaned = -0.000305741 Jy ! Total flux subtracted in 200 components = -0.000305741 Jy ! Clean residual min=-0.001203 max=0.001249 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0300725 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.0300725 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=0.033122Jy sigma=0.668850 ! Fit after self-cal, rms=0.033104Jy sigma=0.668529 wmodel /scr/pima/bp192a1_uvs/J0250+3934_X_map.mod ! Writing 87 model components to file: /scr/pima/bp192a1_uvs/J0250+3934_X_map.mod wobs /scr/pima/bp192a1_uvs/J0250+3934_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0250+3934_X_uvs.fits wwins /scr/pima/bp192a1_uvs/J0250+3934_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp192a1_uvs/J0250+3934_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 = -0.000255184 Jy ! Component: 100 - total flux cleaned = -0.000359765 Jy ! Component: 150 - total flux cleaned = -0.000418245 Jy ! Component: 200 - total flux cleaned = -0.000399599 Jy ! Component: 250 - total flux cleaned = -0.000435063 Jy ! Component: 300 - total flux cleaned = -0.000366406 Jy ! Component: 350 - total flux cleaned = -0.000349682 Jy ! Component: 400 - total flux cleaned = -0.000333063 Jy ! Component: 450 - total flux cleaned = -0.000317276 Jy ! Component: 500 - total flux cleaned = -0.000317132 Jy ! Component: 550 - total flux cleaned = -0.000317087 Jy ! Component: 600 - total flux cleaned = -0.000244661 Jy ! Component: 650 - total flux cleaned = -0.000146557 Jy ! Component: 700 - total flux cleaned = -7.79746e-05 Jy ! Component: 750 - total flux cleaned = 1.58326e-05 Jy ! Component: 800 - total flux cleaned = 9.43215e-05 Jy ! Component: 850 - total flux cleaned = 0.00014532 Jy ! Component: 900 - total flux cleaned = 0.000157991 Jy ! Component: 950 - total flux cleaned = 0.000232499 Jy ! Component: 1000 - total flux cleaned = 0.000244595 Jy ! Component: 1050 - total flux cleaned = 0.00026869 Jy ! Component: 1100 - total flux cleaned = 0.000315612 Jy ! Component: 1150 - total flux cleaned = 0.000338463 Jy ! Component: 1200 - total flux cleaned = 0.000361438 Jy ! Component: 1250 - total flux cleaned = 0.000406315 Jy ! Component: 1300 - total flux cleaned = 0.000439576 Jy ! Component: 1350 - total flux cleaned = 0.000439741 Jy ! Component: 1400 - total flux cleaned = 0.000504062 Jy ! Component: 1450 - total flux cleaned = 0.000535782 Jy ! Component: 1500 - total flux cleaned = 0.000556738 Jy ! Component: 1550 - total flux cleaned = 0.000608145 Jy ! Component: 1600 - total flux cleaned = 0.000668827 Jy ! Component: 1650 - total flux cleaned = 0.000678675 Jy ! Component: 1700 - total flux cleaned = 0.000708351 Jy ! Component: 1750 - total flux cleaned = 0.00074731 Jy ! Component: 1800 - total flux cleaned = 0.000795283 Jy ! Component: 1850 - total flux cleaned = 0.00079545 Jy ! Component: 1900 - total flux cleaned = 0.000823529 Jy ! Component: 1950 - total flux cleaned = 0.00082358 Jy ! Component: 2000 - total flux cleaned = 0.000869413 Jy ! Component: 2050 - total flux cleaned = 0.000851412 Jy ! Component: 2100 - total flux cleaned = 0.00090505 Jy ! Component: 2150 - total flux cleaned = 0.000896194 Jy ! Component: 2200 - total flux cleaned = 0.000957348 Jy ! Component: 2250 - total flux cleaned = 0.000983322 Jy ! Component: 2300 - total flux cleaned = 0.00100907 Jy ! Component: 2350 - total flux cleaned = 0.00106827 Jy ! Component: 2400 - total flux cleaned = 0.00106823 Jy ! Component: 2450 - total flux cleaned = 0.00109333 Jy ! Component: 2500 - total flux cleaned = 0.00114273 Jy ! Component: 2550 - total flux cleaned = 0.00117543 Jy ! Component: 2600 - total flux cleaned = 0.00121576 Jy ! Component: 2650 - total flux cleaned = 0.00124781 Jy ! Component: 2700 - total flux cleaned = 0.00130335 Jy ! Component: 2750 - total flux cleaned = 0.00130343 Jy ! Component: 2800 - total flux cleaned = 0.00135026 Jy ! Component: 2850 - total flux cleaned = 0.00138903 Jy ! Component: 2900 - total flux cleaned = 0.00144279 Jy ! Component: 2950 - total flux cleaned = 0.0014504 Jy ! Component: 3000 - total flux cleaned = 0.00146547 Jy ! Component: 3050 - total flux cleaned = 0.0015255 Jy ! Component: 3100 - total flux cleaned = 0.00154037 Jy ! Component: 3150 - total flux cleaned = 0.00156995 Jy ! Component: 3200 - total flux cleaned = 0.00160664 Jy ! Component: 3250 - total flux cleaned = 0.00165025 Jy ! Component: 3300 - total flux cleaned = 0.00165747 Jy ! Component: 3350 - total flux cleaned = 0.00167903 Jy ! Component: 3400 - total flux cleaned = 0.00170034 Jy ! Component: 3450 - total flux cleaned = 0.00172147 Jy ! Component: 3500 - total flux cleaned = 0.00172144 Jy ! Component: 3550 - total flux cleaned = 0.00174943 Jy ! Component: 3600 - total flux cleaned = 0.00171473 Jy ! Component: 3650 - total flux cleaned = 0.00174234 Jy ! Component: 3700 - total flux cleaned = 0.00176293 Jy ! Component: 3750 - total flux cleaned = 0.00177657 Jy ! Component: 3800 - total flux cleaned = 0.00179693 Jy ! Component: 3850 - total flux cleaned = 0.00180365 Jy ! Component: 3900 - total flux cleaned = 0.00182371 Jy ! Component: 3950 - total flux cleaned = 0.00183706 Jy ! Component: 4000 - total flux cleaned = 0.00185699 Jy ! Component: 4050 - total flux cleaned = 0.00185697 Jy ! Total flux subtracted in 4096 components = 0.00188312 Jy ! Clean residual min=-0.000390 max=0.000371 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0319557 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 357 components and 0.0319557 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0250+3934_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 2.514 at 0.8677 degrees (North through East) ! Clean map min=-0.00068735 max=0.024083 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0250+3934_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0240834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105516 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31439 1.31439 2.62878 5.25755 10.5151 21.0302 42.0604 84.1208 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 228.243 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0250+3934_X_uvs.log closed on Wed Sep 16 13:29:11 2015