! Started logfile: /d2/scr/pima/bp177i_uvs/J0835-1702_X_uvs.log on Tue Apr 15 00:14:35 2014 obs /d2/scr/pima/bp177i_uvs/J0835-1702_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0835-1702_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.533333 visibilities/baseline/integration-bin. ! Found source: J0835-1702 ! ! 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 1152 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/bp177i_uvs/J0835-1702_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. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000454Jy sigma=34.134180 ! Fit after self-cal, rms=0.966752Jy sigma=33.163325 ! 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=0.8836 mas, bmaj=2.116 mas, bpa=7.1 degrees ! Estimated noise=0.842945 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 = 0.0254996 Jy ! Component: 100 - total flux cleaned = 0.0322178 Jy ! Total flux subtracted in 100 components = 0.0322178 Jy ! Clean residual min=-0.002689 max=0.004217 Jy/beam ! Clean residual mean=-0.000002 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0322178 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0322178 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=0.020532Jy sigma=0.610579 ! Fit after self-cal, rms=0.019729Jy sigma=0.585678 ! 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=1.015 mas, bmaj=2.417 mas, bpa=6.802 degrees ! Estimated noise=0.638856 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 (-7.6, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449832 Jy ! Component: 100 - total flux cleaned = 0.00708313 Jy ! Component: 150 - total flux cleaned = 0.00883727 Jy ! Component: 200 - total flux cleaned = 0.0100634 Jy ! Total flux subtracted in 200 components = 0.0100634 Jy ! Clean residual min=-0.001715 max=0.002317 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0422812 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.0422812 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=0.018577Jy sigma=0.541830 ! Fit after self-cal, rms=0.018506Jy sigma=0.538012 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 2.417 at 6.802 degrees (North through East) ! Clean map min=-0.001574 max=0.032638 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 1.02 FD 1.08 HN 0.98 KP 0.93 ! LA 1.05 MK 1.06 NL 1.18 OV 0.99 ! PT 0.89 SC 0.95 ! ! ! 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 0.98 FD 1.01 HN 1.00 KP 1.04 ! LA 0.95 MK 1.03 NL 1.15 OV 0.99 ! PT 0.94 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 1.06 FD 0.99 HN 1.17 KP 1.07 ! LA 0.85 MK 0.90 NL 0.98 OV 1.04 ! PT 0.88 SC 1.06 ! ! ! Fit before self-cal, rms=0.018506Jy sigma=0.538012 ! Fit after self-cal, rms=0.018510Jy sigma=0.533609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.417 mas, bpa=6.719 degrees ! Estimated noise=0.639698 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 = 0.00103845 Jy ! Component: 100 - total flux cleaned = 0.00143297 Jy ! Component: 150 - total flux cleaned = 0.00164179 Jy ! Component: 200 - total flux cleaned = 0.00182349 Jy ! Total flux subtracted in 200 components = 0.00182349 Jy ! Clean residual min=-0.001542 max=0.001757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0441047 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.0441047 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=0.018419Jy sigma=0.531054 ! Fit after self-cal, rms=0.018428Jy sigma=0.530778 ! 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=0.018428Jy sigma=0.530778 ! Fit after self-cal, rms=0.018417Jy sigma=0.529296 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.423 mas, bpa=7.029 degrees ! Estimated noise=0.641416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386844 Jy ! Component: 100 - total flux cleaned = 0.000554269 Jy ! Component: 150 - total flux cleaned = 0.000680593 Jy ! Component: 200 - total flux cleaned = 0.000805135 Jy ! Total flux subtracted in 200 components = 0.000805135 Jy ! Clean residual min=-0.001563 max=0.001685 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0449098 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0449098 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=0.018377Jy sigma=0.528393 ! Fit after self-cal, rms=0.018384Jy sigma=0.528265 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 (-23, 41.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136793 Jy ! Component: 100 - total flux cleaned = 0.00153299 Jy ! Component: 150 - total flux cleaned = 0.00174145 Jy ! Component: 200 - total flux cleaned = 0.00174243 Jy ! Total flux subtracted in 200 components = 0.00174243 Jy ! Clean residual min=-0.001423 max=0.001322 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0466522 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.0466522 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=0.018242Jy sigma=0.522944 ! Fit after self-cal, rms=0.018235Jy sigma=0.522596 ! 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=0.018235Jy sigma=0.522596 ! Fit after self-cal, rms=0.018230Jy sigma=0.513625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.407 mas, bpa=7.061 degrees ! Estimated noise=0.644658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218851 Jy ! Component: 100 - total flux cleaned = 0.000169593 Jy ! Component: 150 - total flux cleaned = 0.000111718 Jy ! Component: 200 - total flux cleaned = 0.000111853 Jy ! Total flux subtracted in 200 components = 0.000111853 Jy ! Clean residual min=-0.001496 max=0.001266 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0467641 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.0467641 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=0.018198Jy sigma=0.512900 ! Fit after self-cal, rms=0.018205Jy sigma=0.512776 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 = 1.80663e-05 Jy ! Component: 100 - total flux cleaned = 6.10483e-06 Jy ! Component: 150 - total flux cleaned = -1.62261e-05 Jy ! Component: 200 - total flux cleaned = -3.73419e-05 Jy ! Total flux subtracted in 200 components = -3.73419e-05 Jy ! Clean residual min=-0.001495 max=0.001244 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0467267 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.0467267 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=0.018187Jy sigma=0.512405 ! Fit after self-cal, rms=0.018187Jy sigma=0.512389 ! 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=0.018187Jy sigma=0.512389 ! Fit after self-cal, rms=0.018236Jy sigma=0.512304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=4.226 mas, bpa=6.088 degrees ! Estimated noise=0.797889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210926 Jy ! Component: 100 - total flux cleaned = 0.000236308 Jy ! Component: 150 - total flux cleaned = 0.000258037 Jy ! Component: 200 - total flux cleaned = 0.000258058 Jy ! Total flux subtracted in 200 components = 0.000258058 Jy ! Clean residual min=-0.001209 max=0.001775 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0469848 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 127 components and 0.0469848 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=0.018222Jy sigma=0.512457 ! Fit after self-cal, rms=0.018224Jy sigma=0.512392 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 (-35.8, 32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138214 Jy ! Component: 100 - total flux cleaned = 0.00169126 Jy ! Component: 150 - total flux cleaned = 0.00189136 Jy ! Component: 200 - total flux cleaned = 0.00208955 Jy ! Total flux subtracted in 200 components = 0.00208955 Jy ! Clean residual min=-0.000989 max=0.001090 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0490744 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 173 components and 0.0490744 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=0.018113Jy sigma=0.509391 ! Fit after self-cal, rms=0.018107Jy sigma=0.509246 ! 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=1.006 mas, bmaj=2.402 mas, bpa=7.125 degrees ! Estimated noise=0.645632 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 2.402 at 7.125 degrees (North through East) ! Clean map min=-0.0012616 max=0.032518 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=0.8796 mas, bmaj=2.102 mas, bpa=7.148 degrees ! Estimated noise=0.84998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261418 Jy ! Component: 100 - total flux cleaned = 0.033124 Jy ! Component: 150 - total flux cleaned = 0.0368197 Jy ! Component: 200 - total flux cleaned = 0.039564 Jy ! Total flux subtracted in 200 components = 0.039564 Jy ! Clean residual min=-0.002184 max=0.002211 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.039564 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.039564 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.402 mas, bpa=7.125 degrees ! Estimated noise=0.645632 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 (-26.2, -36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250664 Jy ! Component: 100 - total flux cleaned = 0.00385538 Jy ! Component: 150 - total flux cleaned = 0.00499105 Jy ! Component: 200 - total flux cleaned = 0.00599863 Jy ! Total flux subtracted in 200 components = 0.00599863 Jy ! Clean residual min=-0.001615 max=0.001361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0455627 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 0.0455627 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=2.122 mas, bmaj=4.226 mas, bpa=6.088 degrees ! Estimated noise=0.797889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144813 Jy ! Component: 100 - total flux cleaned = 0.00246094 Jy ! Component: 150 - total flux cleaned = 0.00313151 Jy ! Component: 200 - total flux cleaned = 0.00366836 Jy ! Total flux subtracted in 200 components = 0.00366836 Jy ! Clean residual min=-0.001115 max=0.001172 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.049231 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 = 0.000317427 Jy ! Component: 100 - total flux cleaned = 0.000424625 Jy ! Component: 150 - total flux cleaned = 0.00054264 Jy ! Component: 200 - total flux cleaned = 0.000632397 Jy ! Total flux subtracted in 200 components = 0.000632397 Jy ! Clean residual min=-0.001024 max=0.001111 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0498634 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 125 components and 0.0498634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.402 mas, bpa=7.125 degrees ! Estimated noise=0.645632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.28147e-05 Jy ! Component: 100 - total flux cleaned = -0.000117258 Jy ! Component: 150 - total flux cleaned = -0.000214474 Jy ! Component: 200 - total flux cleaned = -0.00028153 Jy ! Total flux subtracted in 200 components = -0.00028153 Jy ! Clean residual min=-0.001445 max=0.001289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0495819 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 151 components and 0.0495819 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=0.018089Jy sigma=0.508656 ! Fit after self-cal, rms=0.018066Jy sigma=0.508261 wmodel /d2/scr/pima/bp177i_uvs/J0835-1702_X_map.mod ! Writing 151 model components to file: /d2/scr/pima/bp177i_uvs/J0835-1702_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0835-1702_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0835-1702_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0835-1702_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177i_uvs/J0835-1702_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 = -4.1643e-05 Jy ! Component: 100 - total flux cleaned = -6.03199e-05 Jy ! Component: 150 - total flux cleaned = -2.42847e-05 Jy ! Component: 200 - total flux cleaned = -7.5774e-05 Jy ! Component: 250 - total flux cleaned = -0.000106842 Jy ! Component: 300 - total flux cleaned = -0.000167518 Jy ! Component: 350 - total flux cleaned = -0.000211163 Jy ! Component: 400 - total flux cleaned = -0.000238792 Jy ! Component: 450 - total flux cleaned = -0.000211992 Jy ! Component: 500 - total flux cleaned = -0.000160033 Jy ! Component: 550 - total flux cleaned = -0.000160088 Jy ! Component: 600 - total flux cleaned = -0.000135103 Jy ! Component: 650 - total flux cleaned = -7.51818e-05 Jy ! Component: 700 - total flux cleaned = -9.85791e-05 Jy ! Component: 750 - total flux cleaned = -7.56429e-05 Jy ! Component: 800 - total flux cleaned = -8.65721e-05 Jy ! Component: 850 - total flux cleaned = -8.64702e-05 Jy ! Component: 900 - total flux cleaned = -6.50268e-05 Jy ! Component: 950 - total flux cleaned = -4.39368e-05 Jy ! Component: 1000 - total flux cleaned = -2.34224e-05 Jy ! Component: 1050 - total flux cleaned = -3.33203e-05 Jy ! Component: 1100 - total flux cleaned = -6.27861e-05 Jy ! Component: 1150 - total flux cleaned = -0.000120582 Jy ! Component: 1200 - total flux cleaned = -0.000148929 Jy ! Component: 1250 - total flux cleaned = -0.000176909 Jy ! Component: 1300 - total flux cleaned = -0.000231894 Jy ! Component: 1350 - total flux cleaned = -0.000249776 Jy ! Component: 1400 - total flux cleaned = -0.000303059 Jy ! Component: 1450 - total flux cleaned = -0.000311847 Jy ! Component: 1500 - total flux cleaned = -0.000346419 Jy ! Component: 1550 - total flux cleaned = -0.000363538 Jy ! Component: 1600 - total flux cleaned = -0.000363506 Jy ! Component: 1650 - total flux cleaned = -0.00037981 Jy ! Component: 1700 - total flux cleaned = -0.000346996 Jy ! Component: 1750 - total flux cleaned = -0.000331026 Jy ! Component: 1800 - total flux cleaned = -0.000339027 Jy ! Component: 1850 - total flux cleaned = -0.000346993 Jy ! Component: 1900 - total flux cleaned = -0.00035473 Jy ! Component: 1950 - total flux cleaned = -0.000392919 Jy ! Component: 2000 - total flux cleaned = -0.000430625 Jy ! Component: 2050 - total flux cleaned = -0.00046785 Jy ! Component: 2100 - total flux cleaned = -0.000490093 Jy ! Component: 2150 - total flux cleaned = -0.000548533 Jy ! Component: 2200 - total flux cleaned = -0.000577433 Jy ! Component: 2250 - total flux cleaned = -0.000606065 Jy ! Component: 2300 - total flux cleaned = -0.000641565 Jy ! Component: 2350 - total flux cleaned = -0.00066971 Jy ! Component: 2400 - total flux cleaned = -0.000711441 Jy ! Component: 2450 - total flux cleaned = -0.000731971 Jy ! Component: 2500 - total flux cleaned = -0.000766077 Jy ! Component: 2550 - total flux cleaned = -0.000799882 Jy ! Component: 2600 - total flux cleaned = -0.000826664 Jy ! Component: 2650 - total flux cleaned = -0.000833277 Jy ! Component: 2700 - total flux cleaned = -0.000872825 Jy ! Component: 2750 - total flux cleaned = -0.000879363 Jy ! Component: 2800 - total flux cleaned = -0.000905353 Jy ! Component: 2850 - total flux cleaned = -0.000918313 Jy ! Component: 2900 - total flux cleaned = -0.000975905 Jy ! Component: 2950 - total flux cleaned = -0.000988537 Jy ! Component: 3000 - total flux cleaned = -0.00101374 Jy ! Component: 3050 - total flux cleaned = -0.00102621 Jy ! Component: 3100 - total flux cleaned = -0.00106347 Jy ! Component: 3150 - total flux cleaned = -0.00107582 Jy ! Component: 3200 - total flux cleaned = -0.00110037 Jy ! Component: 3250 - total flux cleaned = -0.00111254 Jy ! Component: 3300 - total flux cleaned = -0.00110645 Jy ! Component: 3350 - total flux cleaned = -0.00113062 Jy ! Component: 3400 - total flux cleaned = -0.00113667 Jy ! Component: 3450 - total flux cleaned = -0.00116653 Jy ! Component: 3500 - total flux cleaned = -0.00118435 Jy ! Component: 3550 - total flux cleaned = -0.00119622 Jy ! Component: 3600 - total flux cleaned = -0.00121389 Jy ! Component: 3650 - total flux cleaned = -0.00121974 Jy ! Component: 3700 - total flux cleaned = -0.00125456 Jy ! Component: 3750 - total flux cleaned = -0.00125456 Jy ! Component: 3800 - total flux cleaned = -0.00126609 Jy ! Component: 3850 - total flux cleaned = -0.00128325 Jy ! Component: 3900 - total flux cleaned = -0.00130036 Jy ! Component: 3950 - total flux cleaned = -0.00131173 Jy ! Component: 4000 - total flux cleaned = -0.00132868 Jy ! Component: 4050 - total flux cleaned = -0.0013343 Jy ! Total flux subtracted in 4096 components = -0.0013455 Jy ! Clean residual min=-0.000346 max=0.000303 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0482364 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 434 components and 0.0482364 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0835-1702_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 2.402 at 7.125 degrees (North through East) ! Clean map min=-0.00081592 max=0.032241 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0835-1702_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0322406 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.51998e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.885838 0.885838 1.77168 3.54335 7.08671 14.1734 28.3468 56.6936 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 338.662 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0835-1702_X_uvs.log closed on Tue Apr 15 00:14:40 2014