! Started logfile: /d2/scr/pima/bp171ab_uvs/J0909+0354_X_uvs.log on Mon Dec 9 01:36:31 2013 obs /d2/scr/pima/bp171ab_uvs/J0909+0354_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0909+0354_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.766667 visibilities/baseline/integration-bin. ! Found source: J0909+0354 ! ! 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 1104 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/bp171ab_uvs/J0909+0354_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005287Jy sigma=2.713538 ! Fit after self-cal, rms=0.931441Jy sigma=2.499885 ! 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=0.7563 mas, bmaj=2.155 mas, bpa=-2.432 degrees ! Estimated noise=10.7718 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 = 0.0545947 Jy ! Component: 100 - total flux cleaned = 0.0668412 Jy ! Total flux subtracted in 100 components = 0.0668412 Jy ! Clean residual min=-0.003573 max=0.004319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.0668412 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0668412 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=0.022024Jy sigma=0.051306 ! Fit after self-cal, rms=0.021991Jy sigma=0.051183 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8897 mas, bmaj=2.33 mas, bpa=-1.288 degrees ! Estimated noise=8.51488 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 = 0.00582746 Jy ! Component: 100 - total flux cleaned = 0.00873845 Jy ! Component: 150 - total flux cleaned = 0.010434 Jy ! Component: 200 - total flux cleaned = 0.0114911 Jy ! Total flux subtracted in 200 components = 0.0114911 Jy ! Clean residual min=-0.003084 max=0.002572 Jy/beam ! Clean residual mean=-0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0783323 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 41 components and 0.0783323 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=0.021149Jy sigma=0.044885 ! Fit after self-cal, rms=0.021142Jy sigma=0.044861 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8897 x 2.33 at -1.288 degrees (North through East) ! Clean map min=-0.0031122 max=0.070947 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. ! A total of 3 telescope corrections were flagged in sub-array 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.86 KP 0.96 ! LA 0.99 MK 1.01 NL 1.01 OV 0.95 ! PT 0.89 SC 0.89 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.14 HN 0.94 KP 1.04 ! LA 0.96 MK 1.00 NL 1.08 OV 0.99 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.18 HN 1.02 KP 0.92 ! LA 0.98 MK 1.09 NL 0.97 OV 1.02 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.95 KP 1.03 ! LA 0.98 MK 0.98 NL 0.96 OV 1.00 ! PT 0.85 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 HN 1.00 KP 1.07 ! LA 1.04 MK 1.15 NL 1.01 OV 1.03 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.99 KP 1.00 ! LA 1.02 MK 1.08 NL 0.99 OV 1.08 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.09 HN 0.91 KP 1.09 ! LA 0.88 MK 0.99 NL 1.02 OV 1.03 ! PT 0.90 SC 1.07 ! ! ! Fit before self-cal, rms=0.021142Jy sigma=0.044861 ! Fit after self-cal, rms=0.019818Jy sigma=0.040223 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9158 mas, bmaj=2.365 mas, bpa=-1.021 degrees ! Estimated noise=8.46488 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 = -0.000279864 Jy ! Component: 100 - total flux cleaned = -0.000267365 Jy ! Component: 150 - total flux cleaned = -0.000249803 Jy ! Component: 200 - total flux cleaned = -0.000243188 Jy ! Total flux subtracted in 200 components = -0.000243188 Jy ! Clean residual min=-0.001412 max=0.001448 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0780891 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0780891 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=0.019727Jy sigma=0.040263 ! Fit after self-cal, rms=0.019738Jy sigma=0.040247 ! 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=0.019738Jy sigma=0.040247 ! Fit after self-cal, rms=0.019663Jy sigma=0.040212 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9146 mas, bmaj=2.363 mas, bpa=-1.065 degrees ! Estimated noise=8.39915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367164 Jy ! Component: 100 - total flux cleaned = -0.00034642 Jy ! Component: 150 - total flux cleaned = -0.000339369 Jy ! Component: 200 - total flux cleaned = -0.000339742 Jy ! Total flux subtracted in 200 components = -0.000339742 Jy ! Clean residual min=-0.001420 max=0.001424 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0777493 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0777493 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=0.019588Jy sigma=0.040267 ! Fit after self-cal, rms=0.019588Jy sigma=0.040263 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 = 1.98594e-05 Jy ! Component: 100 - total flux cleaned = 7.95879e-06 Jy ! Component: 150 - total flux cleaned = 7.9358e-06 Jy ! Component: 200 - total flux cleaned = 3.04664e-06 Jy ! Total flux subtracted in 200 components = 3.04664e-06 Jy ! Clean residual min=-0.001423 max=0.001419 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0777524 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0777524 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=0.019581Jy sigma=0.040254 ! Fit after self-cal, rms=0.019581Jy sigma=0.040251 ! 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=0.019581Jy sigma=0.040251 ! Fit after self-cal, rms=0.019514Jy sigma=0.040223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9133 mas, bmaj=2.361 mas, bpa=-1.083 degrees ! Estimated noise=8.33833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000389472 Jy ! Component: 100 - total flux cleaned = -0.000389618 Jy ! Component: 150 - total flux cleaned = -0.00036633 Jy ! Component: 200 - total flux cleaned = -0.000356076 Jy ! Total flux subtracted in 200 components = -0.000356076 Jy ! Clean residual min=-0.001422 max=0.001405 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0773963 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0773963 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=0.019451Jy sigma=0.040281 ! Fit after self-cal, rms=0.019453Jy sigma=0.040278 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 = -4.50013e-06 Jy ! Component: 100 - total flux cleaned = 6.94108e-07 Jy ! Component: 150 - total flux cleaned = 6.73553e-07 Jy ! Component: 200 - total flux cleaned = -3.51088e-06 Jy ! Total flux subtracted in 200 components = -3.51088e-06 Jy ! Clean residual min=-0.001426 max=0.001398 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0773928 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0773928 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=0.019448Jy sigma=0.040273 ! Fit after self-cal, rms=0.019448Jy sigma=0.040271 ! 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=0.019448Jy sigma=0.040271 ! Fit after self-cal, rms=0.019392Jy sigma=0.040249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=3.57 mas, bpa=0.471 degrees ! Estimated noise=10.0302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121473 Jy ! Component: 100 - total flux cleaned = -0.000121439 Jy ! Component: 150 - total flux cleaned = -0.000121259 Jy ! Component: 200 - total flux cleaned = -0.000121056 Jy ! Total flux subtracted in 200 components = -0.000121056 Jy ! Clean residual min=-0.001373 max=0.001797 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0772717 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 60 components and 0.0772718 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=0.019354Jy sigma=0.040300 ! Fit after self-cal, rms=0.019350Jy sigma=0.040289 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 (37.8, 25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145889 Jy ! Component: 100 - total flux cleaned = 0.00206938 Jy ! Component: 150 - total flux cleaned = 0.00228955 Jy ! Component: 200 - total flux cleaned = 0.00242044 Jy ! Total flux subtracted in 200 components = 0.00242044 Jy ! Clean residual min=-0.001168 max=0.001223 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0796922 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.0796922 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=0.019277Jy sigma=0.040034 ! Fit after self-cal, rms=0.019282Jy sigma=0.039992 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=2.359 mas, bpa=-1.088 degrees ! Estimated noise=8.28485 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9123 x 2.359 at -1.088 degrees (North through East) ! Clean map min=-0.0012222 max=0.068452 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=0.7506 mas, bmaj=2.152 mas, bpa=-2.415 degrees ! Estimated noise=10.588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0531476 Jy ! Component: 100 - total flux cleaned = 0.0650964 Jy ! Component: 150 - total flux cleaned = 0.0695975 Jy ! Component: 200 - total flux cleaned = 0.0721369 Jy ! Total flux subtracted in 200 components = 0.0721369 Jy ! Clean residual min=-0.002077 max=0.002123 Jy/beam ! Clean residual mean=0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0721369 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0721369 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=2.359 mas, bpa=-1.088 degrees ! Estimated noise=8.28485 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 = 0.00224526 Jy ! Component: 100 - total flux cleaned = 0.0037222 Jy ! Component: 150 - total flux cleaned = 0.00478779 Jy ! Component: 200 - total flux cleaned = 0.00540497 Jy ! Total flux subtracted in 200 components = 0.00540497 Jy ! Clean residual min=-0.001298 max=0.001152 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0775419 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 0.0775419 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=2.121 mas, bmaj=3.57 mas, bpa=0.471 degrees ! Estimated noise=10.0302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100276 Jy ! Component: 100 - total flux cleaned = 0.00138106 Jy ! Component: 150 - total flux cleaned = 0.00173481 Jy ! Component: 200 - total flux cleaned = 0.00199224 Jy ! Total flux subtracted in 200 components = 0.00199224 Jy ! Clean residual min=-0.001062 max=0.001195 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0795341 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 = 0.000236381 Jy ! Component: 100 - total flux cleaned = 0.00038285 Jy ! Component: 150 - total flux cleaned = 0.000461309 Jy ! Component: 200 - total flux cleaned = 0.000496975 Jy ! Total flux subtracted in 200 components = 0.000496975 Jy ! Clean residual min=-0.001038 max=0.001162 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0800311 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 100 components and 0.0800311 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=2.359 mas, bpa=-1.088 degrees ! Estimated noise=8.28485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.17163e-05 Jy ! Component: 100 - total flux cleaned = -1.40704e-05 Jy ! Component: 150 - total flux cleaned = -3.31351e-05 Jy ! Component: 200 - total flux cleaned = -5.14315e-05 Jy ! Total flux subtracted in 200 components = -5.14315e-05 Jy ! Clean residual min=-0.001219 max=0.001154 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0799797 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 125 components and 0.0799797 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=0.019139Jy sigma=0.039768 ! Fit after self-cal, rms=0.019148Jy sigma=0.039736 wmodel /d2/scr/pima/bp171ab_uvs/J0909+0354_X_map.mod ! Writing 125 model components to file: /d2/scr/pima/bp171ab_uvs/J0909+0354_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0909+0354_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0909+0354_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0909+0354_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171ab_uvs/J0909+0354_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 = -0.000334837 Jy ! Component: 100 - total flux cleaned = -0.000670483 Jy ! Component: 150 - total flux cleaned = -0.000837449 Jy ! Component: 200 - total flux cleaned = -0.00104967 Jy ! Component: 250 - total flux cleaned = -0.00128603 Jy ! Component: 300 - total flux cleaned = -0.00153008 Jy ! Component: 350 - total flux cleaned = -0.00173502 Jy ! Component: 400 - total flux cleaned = -0.00185732 Jy ! Component: 450 - total flux cleaned = -0.00194684 Jy ! Component: 500 - total flux cleaned = -0.00204864 Jy ! Component: 550 - total flux cleaned = -0.00211962 Jy ! Component: 600 - total flux cleaned = -0.00221651 Jy ! Component: 650 - total flux cleaned = -0.00225725 Jy ! Component: 700 - total flux cleaned = -0.00236371 Jy ! Component: 750 - total flux cleaned = -0.00244177 Jy ! Component: 800 - total flux cleaned = -0.00251847 Jy ! Component: 850 - total flux cleaned = -0.0025937 Jy ! Component: 900 - total flux cleaned = -0.00266788 Jy ! Component: 950 - total flux cleaned = -0.00274073 Jy ! Component: 1000 - total flux cleaned = -0.0028244 Jy ! Component: 1050 - total flux cleaned = -0.00290658 Jy ! Component: 1100 - total flux cleaned = -0.00295303 Jy ! Component: 1150 - total flux cleaned = -0.00301011 Jy ! Component: 1200 - total flux cleaned = -0.00304382 Jy ! Component: 1250 - total flux cleaned = -0.00306602 Jy ! Component: 1300 - total flux cleaned = -0.00309892 Jy ! Component: 1350 - total flux cleaned = -0.0031206 Jy ! Component: 1400 - total flux cleaned = -0.00313129 Jy ! Component: 1450 - total flux cleaned = -0.00314192 Jy ! Component: 1500 - total flux cleaned = -0.00318384 Jy ! Component: 1550 - total flux cleaned = -0.00320451 Jy ! Component: 1600 - total flux cleaned = -0.003184 Jy ! Component: 1650 - total flux cleaned = -0.00323462 Jy ! Component: 1700 - total flux cleaned = -0.00322442 Jy ! Component: 1750 - total flux cleaned = -0.00323438 Jy ! Component: 1800 - total flux cleaned = -0.00321487 Jy ! Component: 1850 - total flux cleaned = -0.00323434 Jy ! Component: 1900 - total flux cleaned = -0.00325351 Jy ! Component: 1950 - total flux cleaned = -0.00325349 Jy ! Component: 2000 - total flux cleaned = -0.00324404 Jy ! Component: 2050 - total flux cleaned = -0.00320676 Jy ! Component: 2100 - total flux cleaned = -0.0032346 Jy ! Component: 2150 - total flux cleaned = -0.00324373 Jy ! Component: 2200 - total flux cleaned = -0.00322565 Jy ! Component: 2250 - total flux cleaned = -0.0032346 Jy ! Component: 2300 - total flux cleaned = -0.00322566 Jy ! Component: 2350 - total flux cleaned = -0.0032256 Jy ! Component: 2400 - total flux cleaned = -0.00319943 Jy ! Component: 2450 - total flux cleaned = -0.00319085 Jy ! Component: 2500 - total flux cleaned = -0.00321646 Jy ! Component: 2550 - total flux cleaned = -0.00322506 Jy ! Component: 2600 - total flux cleaned = -0.00322498 Jy ! Component: 2650 - total flux cleaned = -0.00323331 Jy ! Component: 2700 - total flux cleaned = -0.00321675 Jy ! Component: 2750 - total flux cleaned = -0.00324964 Jy ! Component: 2800 - total flux cleaned = -0.00326594 Jy ! Component: 2850 - total flux cleaned = -0.00329822 Jy ! Component: 2900 - total flux cleaned = -0.00333021 Jy ! Component: 2950 - total flux cleaned = -0.00336201 Jy ! Component: 3000 - total flux cleaned = -0.00338566 Jy ! Component: 3050 - total flux cleaned = -0.00338573 Jy ! Component: 3100 - total flux cleaned = -0.00342457 Jy ! Component: 3150 - total flux cleaned = -0.00344769 Jy ! Component: 3200 - total flux cleaned = -0.00344773 Jy ! Component: 3250 - total flux cleaned = -0.003463 Jy ! Component: 3300 - total flux cleaned = -0.00350082 Jy ! Component: 3350 - total flux cleaned = -0.00350833 Jy ! Component: 3400 - total flux cleaned = -0.00350836 Jy ! Component: 3450 - total flux cleaned = -0.00354538 Jy ! Component: 3500 - total flux cleaned = -0.00355272 Jy ! Component: 3550 - total flux cleaned = -0.00357468 Jy ! Component: 3600 - total flux cleaned = -0.0036037 Jy ! Component: 3650 - total flux cleaned = -0.0035893 Jy ! Component: 3700 - total flux cleaned = -0.0036108 Jy ! Component: 3750 - total flux cleaned = -0.00362503 Jy ! Component: 3800 - total flux cleaned = -0.00362501 Jy ! Component: 3850 - total flux cleaned = -0.003632 Jy ! Component: 3900 - total flux cleaned = -0.00363199 Jy ! Component: 3950 - total flux cleaned = -0.00362504 Jy ! Component: 4000 - total flux cleaned = -0.00363887 Jy ! Component: 4050 - total flux cleaned = -0.00363201 Jy ! Total flux subtracted in 4096 components = -0.0036388 Jy ! Clean residual min=-0.000395 max=0.000409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0763409 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 386 components and 0.0763409 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0909+0354_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9123 x 2.359 at -1.088 degrees (North through East) ! Clean map min=-0.00081532 max=0.068695 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0909+0354_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0686954 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115845 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.505909 0.505909 1.01182 2.02364 4.04727 8.09454 16.1891 32.3782 64.7563 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 592.992 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0909+0354_X_uvs.log closed on Mon Dec 9 01:36:36 2013