! Started logfile: /scr/pima/bp177a_uvs/J1425+1210_X_uvs.log on Fri Feb 7 04:29:24 2014 obs /scr/pima/bp177a_uvs/J1425+1210_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1425+1210_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.410714 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1425+1210 ! ! 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 368 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/bp177a_uvs/J1425+1210_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=1.000817Jy sigma=36.412347 ! Fit after self-cal, rms=0.980948Jy sigma=35.996902 ! 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=0.9212 mas, bmaj=2.691 mas, bpa=19.77 degrees ! Estimated noise=1.63861 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131265 Jy ! Component: 100 - total flux cleaned = 0.0162064 Jy ! Total flux subtracted in 100 components = 0.0162064 Jy ! Clean residual min=-0.002646 max=0.002642 Jy/beam ! Clean residual mean=-0.000018 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.0162064 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0162064 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=0.019801Jy sigma=0.608528 ! Fit after self-cal, rms=0.018440Jy sigma=0.538185 ! 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=1.154 mas, bmaj=3.163 mas, bpa=21.22 degrees ! Estimated noise=1.10248 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 = 0.00546528 Jy ! Component: 100 - total flux cleaned = 0.00633551 Jy ! Component: 150 - total flux cleaned = 0.00633147 Jy ! Component: 200 - total flux cleaned = 0.00639416 Jy ! Total flux subtracted in 200 components = 0.00639416 Jy ! Clean residual min=-0.000964 max=0.000960 Jy/beam ! Clean residual mean=-0.000008 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0226006 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 87 components and 0.0226006 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=0.016351Jy sigma=0.458129 ! Fit after self-cal, rms=0.016095Jy sigma=0.445985 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 3.163 at 21.22 degrees (North through East) ! Clean map min=-0.0017839 max=0.014711 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 0.96 LA 0.98 ! MK 1.00* OV 0.88 PT 0.91 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.016095Jy sigma=0.445985 ! Fit after self-cal, rms=0.015900Jy sigma=0.444358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=3.164 mas, bpa=21.2 degrees ! Estimated noise=1.08727 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 = -0.00115932 Jy ! Component: 100 - total flux cleaned = -0.00146756 Jy ! Component: 150 - total flux cleaned = -0.00191355 Jy ! Component: 200 - total flux cleaned = -0.00212492 Jy ! Total flux subtracted in 200 components = -0.00212492 Jy ! Clean residual min=-0.000468 max=0.000459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0204756 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 138 components and 0.0204756 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=0.015652Jy sigma=0.433628 ! Fit after self-cal, rms=0.015613Jy sigma=0.432359 ! Inverting map ! Added new window around map position (-22.6, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530868 Jy ! Component: 100 - total flux cleaned = 0.000598736 Jy ! Component: 150 - total flux cleaned = 0.000644496 Jy ! Component: 200 - total flux cleaned = 0.000674367 Jy ! Total flux subtracted in 200 components = 0.000674367 Jy ! Clean residual min=-0.000623 max=0.000694 Jy/beam ! Clean residual mean=-0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.02115 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 153 components and 0.02115 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=0.015581Jy sigma=0.430923 ! Fit after self-cal, rms=0.015567Jy sigma=0.430540 ! 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=0.015567Jy sigma=0.430540 ! Fit after self-cal, rms=0.015631Jy sigma=0.426861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=3.179 mas, bpa=21.4 degrees ! Estimated noise=1.10476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586428 Jy ! Component: 100 - total flux cleaned = 0.000760218 Jy ! Component: 150 - total flux cleaned = 0.000812519 Jy ! Component: 200 - total flux cleaned = 0.000804616 Jy ! Total flux subtracted in 200 components = 0.000804616 Jy ! Clean residual min=-0.000740 max=0.000770 Jy/beam ! Clean residual mean=-0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0219546 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 162 components and 0.0219546 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=0.015605Jy sigma=0.425820 ! Fit after self-cal, rms=0.015612Jy sigma=0.425486 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 = 0.000340497 Jy ! Component: 100 - total flux cleaned = 0.000435985 Jy ! Component: 150 - total flux cleaned = 0.000443235 Jy ! Component: 200 - total flux cleaned = 0.000443371 Jy ! Total flux subtracted in 200 components = 0.000443371 Jy ! Clean residual min=-0.000776 max=0.000807 Jy/beam ! Clean residual mean=-0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.022398 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 168 components and 0.022398 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=0.015600Jy sigma=0.425179 ! Fit after self-cal, rms=0.015596Jy sigma=0.425093 ! Inverting map ! Added new window around map position (28.6, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660216 Jy ! Component: 100 - total flux cleaned = 0.000780223 Jy ! Component: 150 - total flux cleaned = 0.000852448 Jy ! Component: 200 - total flux cleaned = 0.00087828 Jy ! Total flux subtracted in 200 components = 0.00087828 Jy ! Clean residual min=-0.000687 max=0.000589 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0232763 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 183 components and 0.0232763 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=0.015552Jy sigma=0.423927 ! Fit after self-cal, rms=0.015544Jy sigma=0.423567 ! 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=0.015544Jy sigma=0.423567 ! Fit after self-cal, rms=0.015604Jy sigma=0.423408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=3.18 mas, bpa=21.42 degrees ! Estimated noise=1.11112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037083 Jy ! Component: 100 - total flux cleaned = 0.000486301 Jy ! Component: 150 - total flux cleaned = 0.000545808 Jy ! Component: 200 - total flux cleaned = 0.000582069 Jy ! Total flux subtracted in 200 components = 0.000582069 Jy ! Clean residual min=-0.000736 max=0.000565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0238583 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 193 components and 0.0238583 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=0.015580Jy sigma=0.423150 ! Fit after self-cal, rms=0.015583Jy sigma=0.423023 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 = 0.000257961 Jy ! Component: 100 - total flux cleaned = 0.000354442 Jy ! Component: 150 - total flux cleaned = 0.000375503 Jy ! Component: 200 - total flux cleaned = 0.000395272 Jy ! Total flux subtracted in 200 components = 0.000395272 Jy ! Clean residual min=-0.000746 max=0.000559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0242536 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 203 components and 0.0242536 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=0.015571Jy sigma=0.422939 ! Fit after self-cal, rms=0.015572Jy sigma=0.422880 ! 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=0.015572Jy sigma=0.422880 ! Fit after self-cal, rms=0.015604Jy sigma=0.422821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.87 mas, bmaj=3.575 mas, bpa=29.28 degrees ! Estimated noise=1.33146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208802 Jy ! Component: 100 - total flux cleaned = 0.0002598 Jy ! Component: 150 - total flux cleaned = 0.000306415 Jy ! Component: 200 - total flux cleaned = 0.000351132 Jy ! Total flux subtracted in 200 components = 0.000351132 Jy ! Clean residual min=-0.000482 max=0.000480 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0246047 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 214 components and 0.0246047 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=0.015600Jy sigma=0.422710 ! Fit after self-cal, rms=0.015602Jy sigma=0.422684 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 = 0.000127459 Jy ! Component: 100 - total flux cleaned = 0.000180346 Jy ! Component: 150 - total flux cleaned = 0.000213277 Jy ! Component: 200 - total flux cleaned = 0.000228175 Jy ! Total flux subtracted in 200 components = 0.000228175 Jy ! Clean residual min=-0.000469 max=0.000474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0248329 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 225 components and 0.0248329 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=0.015599Jy sigma=0.422627 ! Fit after self-cal, rms=0.015601Jy sigma=0.422615 ! 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=1.146 mas, bmaj=3.18 mas, bpa=21.43 degrees ! Estimated noise=1.11407 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 3.18 at 21.43 degrees (North through East) ! Clean map min=-0.0010957 max=0.013648 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=0.9147 mas, bmaj=2.686 mas, bpa=19.88 degrees ! Estimated noise=1.65888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00913179 Jy ! Component: 100 - total flux cleaned = 0.0145715 Jy ! Component: 150 - total flux cleaned = 0.0181697 Jy ! Component: 200 - total flux cleaned = 0.0199395 Jy ! Total flux subtracted in 200 components = 0.0199395 Jy ! Clean residual min=-0.006041 max=0.010799 Jy/beam ! Clean residual mean=-0.000026 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.0199396 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0199396 Jy ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=3.18 mas, bpa=21.43 degrees ! Estimated noise=1.11407 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 (-0.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113376 Jy ! Component: 100 - total flux cleaned = 0.0145794 Jy ! Component: 150 - total flux cleaned = 0.0159847 Jy ! Component: 200 - total flux cleaned = 0.0170201 Jy ! Total flux subtracted in 200 components = 0.0170201 Jy ! Clean residual min=-0.003069 max=0.003606 Jy/beam ! Clean residual mean=-0.000015 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.0369596 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.0369596 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=2.87 mas, bmaj=3.575 mas, bpa=29.28 degrees ! Estimated noise=1.33146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023082 Jy ! Component: 100 - total flux cleaned = 0.00311102 Jy ! Component: 150 - total flux cleaned = 0.00329392 Jy ! Component: 200 - total flux cleaned = 0.00334376 Jy ! Total flux subtracted in 200 components = 0.00334376 Jy ! Clean residual min=-0.002287 max=0.001697 Jy/beam ! Clean residual mean=-0.000011 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0403033 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 = -4.22646e-05 Jy ! Component: 100 - total flux cleaned = -0.000115747 Jy ! Component: 150 - total flux cleaned = -8.0993e-05 Jy ! Component: 200 - total flux cleaned = -0.000113807 Jy ! Total flux subtracted in 200 components = -0.000113807 Jy ! Clean residual min=-0.001862 max=0.001395 Jy/beam ! Clean residual mean=-0.000008 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0401895 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 102 components and 0.0401895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=3.18 mas, bpa=21.43 degrees ! Estimated noise=1.11407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165302 Jy ! Component: 100 - total flux cleaned = 0.000160917 Jy ! Component: 150 - total flux cleaned = 0.000231697 Jy ! Component: 200 - total flux cleaned = 0.000263181 Jy ! Total flux subtracted in 200 components = 0.000263181 Jy ! Clean residual min=-0.001765 max=0.001764 Jy/beam ! Clean residual mean=-0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0404527 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.0404527 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=0.016210Jy sigma=0.446966 ! Fit after self-cal, rms=0.016114Jy sigma=0.439978 wmodel /scr/pima/bp177a_uvs/J1425+1210_X_map.mod ! Writing 127 model components to file: /scr/pima/bp177a_uvs/J1425+1210_X_map.mod wobs /scr/pima/bp177a_uvs/J1425+1210_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1425+1210_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1425+1210_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp177a_uvs/J1425+1210_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 = -0.000226896 Jy ! Component: 100 - total flux cleaned = -9.41786e-05 Jy ! Component: 150 - total flux cleaned = 6.63011e-05 Jy ! Component: 200 - total flux cleaned = 6.63832e-05 Jy ! Component: 250 - total flux cleaned = 4.9096e-05 Jy ! Component: 300 - total flux cleaned = 3.4413e-05 Jy ! Component: 350 - total flux cleaned = 3.46446e-05 Jy ! Component: 400 - total flux cleaned = -3.06023e-05 Jy ! Component: 450 - total flux cleaned = -3.08544e-05 Jy ! Component: 500 - total flux cleaned = -6.59753e-05 Jy ! Component: 550 - total flux cleaned = -8.87683e-05 Jy ! Component: 600 - total flux cleaned = -0.000121746 Jy ! Component: 650 - total flux cleaned = -0.000132513 Jy ! Component: 700 - total flux cleaned = -0.000153355 Jy ! Component: 750 - total flux cleaned = -0.000163354 Jy ! Component: 800 - total flux cleaned = -0.000133609 Jy ! Component: 850 - total flux cleaned = -0.000123933 Jy ! Component: 900 - total flux cleaned = -0.000133416 Jy ! Component: 950 - total flux cleaned = -0.00013342 Jy ! Component: 1000 - total flux cleaned = -0.000151846 Jy ! Component: 1050 - total flux cleaned = -0.000170023 Jy ! Component: 1100 - total flux cleaned = -0.000169885 Jy ! Component: 1150 - total flux cleaned = -0.000169817 Jy ! Component: 1200 - total flux cleaned = -0.000187764 Jy ! Component: 1250 - total flux cleaned = -0.000187778 Jy ! Component: 1300 - total flux cleaned = -0.000196709 Jy ! Component: 1350 - total flux cleaned = -0.000223343 Jy ! Component: 1400 - total flux cleaned = -0.000241049 Jy ! Component: 1450 - total flux cleaned = -0.000249898 Jy ! Component: 1500 - total flux cleaned = -0.000285301 Jy ! Component: 1550 - total flux cleaned = -0.000311828 Jy ! Component: 1600 - total flux cleaned = -0.000329478 Jy ! Component: 1650 - total flux cleaned = -0.000347236 Jy ! Component: 1700 - total flux cleaned = -0.000382711 Jy ! Component: 1750 - total flux cleaned = -0.000409228 Jy ! Component: 1800 - total flux cleaned = -0.000462515 Jy ! Component: 1850 - total flux cleaned = -0.000498158 Jy ! Component: 1900 - total flux cleaned = -0.000560824 Jy ! Component: 1950 - total flux cleaned = -0.000596855 Jy ! Component: 2000 - total flux cleaned = -0.000651252 Jy ! Component: 2050 - total flux cleaned = -0.000696643 Jy ! Component: 2100 - total flux cleaned = -0.000751449 Jy ! Component: 2150 - total flux cleaned = -0.000779003 Jy ! Component: 2200 - total flux cleaned = -0.000779049 Jy ! Component: 2250 - total flux cleaned = -0.000825673 Jy ! Component: 2300 - total flux cleaned = -0.000863301 Jy ! Component: 2350 - total flux cleaned = -0.0008821 Jy ! Component: 2400 - total flux cleaned = -0.000968255 Jy ! Component: 2450 - total flux cleaned = -0.0010361 Jy ! Component: 2500 - total flux cleaned = -0.00109483 Jy ! Component: 2550 - total flux cleaned = -0.00118397 Jy ! Component: 2600 - total flux cleaned = -0.00128437 Jy ! Component: 2650 - total flux cleaned = -0.00137572 Jy ! Component: 2700 - total flux cleaned = -0.0014476 Jy ! Component: 2750 - total flux cleaned = -0.00154135 Jy ! Component: 2800 - total flux cleaned = -0.0016259 Jy ! Component: 2850 - total flux cleaned = -0.00173282 Jy ! Component: 2900 - total flux cleaned = -0.00183019 Jy ! Component: 2950 - total flux cleaned = -0.00193988 Jy ! Component: 3000 - total flux cleaned = -0.00205117 Jy ! Component: 3050 - total flux cleaned = -0.00214158 Jy ! Component: 3100 - total flux cleaned = -0.00223307 Jy ! Component: 3150 - total flux cleaned = -0.00233741 Jy ! Component: 3200 - total flux cleaned = -0.00244339 Jy ! Component: 3250 - total flux cleaned = -0.002539 Jy ! Component: 3300 - total flux cleaned = -0.00259973 Jy ! Component: 3350 - total flux cleaned = -0.00268602 Jy ! Component: 3400 - total flux cleaned = -0.00277413 Jy ! Component: 3450 - total flux cleaned = -0.0028383 Jy ! Component: 3500 - total flux cleaned = -0.00292961 Jy ! Component: 3550 - total flux cleaned = -0.00302268 Jy ! Component: 3600 - total flux cleaned = -0.00311748 Jy ! Component: 3650 - total flux cleaned = -0.00320028 Jy ! Component: 3700 - total flux cleaned = -0.00331284 Jy ! Component: 3750 - total flux cleaned = -0.00341319 Jy ! Component: 3800 - total flux cleaned = -0.00353022 Jy ! Component: 3850 - total flux cleaned = -0.00364935 Jy ! Component: 3900 - total flux cleaned = -0.00380152 Jy ! Component: 3950 - total flux cleaned = -0.00389462 Jy ! Component: 4000 - total flux cleaned = -0.00403668 Jy ! Component: 4050 - total flux cleaned = -0.00413338 Jy ! Total flux subtracted in 4096 components = -0.00426472 Jy ! Clean residual min=-0.001003 max=0.001324 Jy/beam ! Clean residual mean=-0.000004 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.036188 Jy keep ! Adding 177 model components to the UV plane model. ! The established model now contains 304 components and 0.036188 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1425+1210_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 3.18 at 21.43 degrees (North through East) ! Clean map min=-0.0015253 max=0.01408 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1425+1210_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0140804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.2274 5.2274 10.4548 20.9096 41.8192 83.6384 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 57.389 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1425+1210_X_uvs.log closed on Fri Feb 7 04:29:29 2014