! Started logfile: /d2/scr/pima/bp177b_uvs/J1541+0548_C_uvs.log on Sat Mar 22 08:13:15 2014 obs /d2/scr/pima/bp177b_uvs/J1541+0548_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1541+0548_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.518519 visibilities/baseline/integration-bin. ! Found source: J1541+0548 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 448 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1541+0548_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000286Jy sigma=49.589629 ! Fit after self-cal, rms=0.986050Jy sigma=48.907226 ! 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=2.047 mas, bmaj=3.534 mas, bpa=-5.696 degrees ! Estimated noise=0.90819 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 = 0.0103535 Jy ! Component: 100 - total flux cleaned = 0.013317 Jy ! Total flux subtracted in 100 components = 0.013317 Jy ! Clean residual min=-0.002747 max=0.003097 Jy/beam ! Clean residual mean=-0.000003 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.013317 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.013317 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=0.018467Jy sigma=0.803668 ! Fit after self-cal, rms=0.015981Jy sigma=0.677873 ! Inverting map ! Added new window around map position (0, -11.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447444 Jy ! Component: 100 - total flux cleaned = 0.00644904 Jy ! Total flux subtracted in 100 components = 0.00644904 Jy ! Clean residual min=-0.002018 max=0.002365 Jy/beam ! Clean residual mean=-0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.019766 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.019766 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=0.014745Jy sigma=0.612488 ! Fit after self-cal, rms=0.014039Jy sigma=0.555712 ! 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=2.481 mas, bmaj=4.001 mas, bpa=-7.275 degrees ! Estimated noise=0.706479 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 = 0.00280075 Jy ! Component: 100 - total flux cleaned = 0.00411941 Jy ! Component: 150 - total flux cleaned = 0.00497422 Jy ! Component: 200 - total flux cleaned = 0.00559814 Jy ! Total flux subtracted in 200 components = 0.00559814 Jy ! Clean residual min=-0.001359 max=0.001664 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0253641 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 59 components and 0.0253642 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=0.013503Jy sigma=0.519433 ! Fit after self-cal, rms=0.013209Jy sigma=0.506971 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.481 x 4.001 at -7.275 degrees (North through East) ! Clean map min=-0.0014558 max=0.015307 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* 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* 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* 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* 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* 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* 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.013209Jy sigma=0.506971 ! Fit after self-cal, rms=0.013209Jy sigma=0.506971 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.481 mas, bmaj=4.001 mas, bpa=-7.275 degrees ! Estimated noise=0.706479 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 = 0.000997068 Jy ! Component: 100 - total flux cleaned = 0.00144164 Jy ! Component: 150 - total flux cleaned = 0.00157607 Jy ! Component: 200 - total flux cleaned = 0.00162264 Jy ! Total flux subtracted in 200 components = 0.00162264 Jy ! Clean residual min=-0.001267 max=0.001347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0269868 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.0269868 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=0.013135Jy sigma=0.501812 ! Fit after self-cal, rms=0.013123Jy sigma=0.501231 ! 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=0.013123Jy sigma=0.501231 ! Fit after self-cal, rms=0.013098Jy sigma=0.498075 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.495 mas, bmaj=4.035 mas, bpa=-7.395 degrees ! Estimated noise=0.706963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001388 Jy ! Component: 100 - total flux cleaned = -0.000149438 Jy ! Component: 150 - total flux cleaned = -0.000158239 Jy ! Component: 200 - total flux cleaned = -0.00016704 Jy ! Total flux subtracted in 200 components = -0.00016704 Jy ! Clean residual min=-0.001113 max=0.001231 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0268198 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.0268198 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=0.013084Jy sigma=0.496835 ! Fit after self-cal, rms=0.013080Jy sigma=0.496609 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 = 1.91472e-05 Jy ! Component: 100 - total flux cleaned = 9.92994e-06 Jy ! Component: 150 - total flux cleaned = -5.66999e-06 Jy ! Component: 200 - total flux cleaned = -1.26928e-05 Jy ! Total flux subtracted in 200 components = -1.26928e-05 Jy ! Clean residual min=-0.001119 max=0.001261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0268071 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0268071 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=0.013070Jy sigma=0.495882 ! Fit after self-cal, rms=0.012974Jy sigma=0.493223 ! 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=0.012974Jy sigma=0.493223 ! Fit after self-cal, rms=0.012974Jy sigma=0.493197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.496 mas, bmaj=4.038 mas, bpa=-7.4 degrees ! Estimated noise=0.706461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126694 Jy ! Component: 100 - total flux cleaned = 0.000158315 Jy ! Component: 150 - total flux cleaned = 0.000203679 Jy ! Component: 200 - total flux cleaned = 0.000203727 Jy ! Total flux subtracted in 200 components = 0.000203727 Jy ! Clean residual min=-0.001204 max=0.001245 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0270108 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.0270108 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=0.012954Jy sigma=0.492390 ! Fit after self-cal, rms=0.012953Jy sigma=0.492243 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 = 3.12326e-05 Jy ! Component: 100 - total flux cleaned = 3.89266e-05 Jy ! Component: 150 - total flux cleaned = 3.87429e-05 Jy ! Component: 200 - total flux cleaned = 3.89007e-05 Jy ! Total flux subtracted in 200 components = 3.89007e-05 Jy ! Clean residual min=-0.001196 max=0.001244 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0270497 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0270497 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=0.012942Jy sigma=0.491793 ! Fit after self-cal, rms=0.012942Jy sigma=0.491721 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012942Jy sigma=0.491721 ! Fit after self-cal, rms=0.012944Jy sigma=0.491705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.196 mas, bmaj=5.232 mas, bpa=-10.28 degrees ! Estimated noise=0.790074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173461 Jy ! Component: 100 - total flux cleaned = 0.000153983 Jy ! Component: 150 - total flux cleaned = 0.000145448 Jy ! Component: 200 - total flux cleaned = 0.000129455 Jy ! Total flux subtracted in 200 components = 0.000129455 Jy ! Clean residual min=-0.001089 max=0.001173 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0271792 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 102 components and 0.0271792 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=0.012942Jy sigma=0.491498 ! Fit after self-cal, rms=0.012936Jy sigma=0.491358 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 = -1.6372e-06 Jy ! Component: 100 - total flux cleaned = -1.71635e-05 Jy ! Component: 150 - total flux cleaned = -2.43151e-05 Jy ! Component: 200 - total flux cleaned = -3.10228e-05 Jy ! Total flux subtracted in 200 components = -3.10228e-05 Jy ! Clean residual min=-0.001057 max=0.001176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0271481 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 106 components and 0.0271481 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=0.012934Jy sigma=0.491338 ! Fit after self-cal, rms=0.012930Jy sigma=0.491264 ! 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=2.495 mas, bmaj=4.037 mas, bpa=-7.383 degrees ! Estimated noise=0.706469 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.495 x 4.037 at -7.383 degrees (North through East) ! Clean map min=-0.0010937 max=0.01456 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=2.059 mas, bmaj=3.555 mas, bpa=-5.878 degrees ! Estimated noise=0.9134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138667 Jy ! Component: 100 - total flux cleaned = 0.0186871 Jy ! Component: 150 - total flux cleaned = 0.0210341 Jy ! Component: 200 - total flux cleaned = 0.0225817 Jy ! Total flux subtracted in 200 components = 0.0225817 Jy ! Clean residual min=-0.001646 max=0.001944 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0225817 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0225817 Jy ! Inverting map and beam ! Estimated beam: bmin=2.495 mas, bmaj=4.037 mas, bpa=-7.383 degrees ! Estimated noise=0.706469 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 = 0.00168148 Jy ! Component: 100 - total flux cleaned = 0.00266953 Jy ! Component: 150 - total flux cleaned = 0.0033611 Jy ! Component: 200 - total flux cleaned = 0.00386623 Jy ! Total flux subtracted in 200 components = 0.00386623 Jy ! Clean residual min=-0.001210 max=0.001222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0264479 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.0264479 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.196 mas, bmaj=5.232 mas, bpa=-10.28 degrees ! Estimated noise=0.790074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495224 Jy ! Component: 100 - total flux cleaned = 0.000574575 Jy ! Component: 150 - total flux cleaned = 0.000615758 Jy ! Component: 200 - total flux cleaned = 0.000652723 Jy ! Total flux subtracted in 200 components = 0.000652723 Jy ! Clean residual min=-0.001079 max=0.001093 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0271006 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 = 3.30668e-05 Jy ! Component: 100 - total flux cleaned = 6.24339e-05 Jy ! Component: 150 - total flux cleaned = 8.85329e-05 Jy ! Component: 200 - total flux cleaned = 0.000104428 Jy ! Total flux subtracted in 200 components = 0.000104428 Jy ! Clean residual min=-0.001018 max=0.001144 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0272051 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.027205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.495 mas, bmaj=4.037 mas, bpa=-7.383 degrees ! Estimated noise=0.706469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.58183e-05 Jy ! Component: 100 - total flux cleaned = 0.000122297 Jy ! Component: 150 - total flux cleaned = 0.000102872 Jy ! Component: 200 - total flux cleaned = 8.58894e-05 Jy ! Total flux subtracted in 200 components = 8.58894e-05 Jy ! Clean residual min=-0.001067 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0272909 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0272909 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=0.012937Jy sigma=0.492613 ! Fit after self-cal, rms=0.012935Jy sigma=0.492381 wmodel /d2/scr/pima/bp177b_uvs/J1541+0548_C_map.mod ! Writing 71 model components to file: /d2/scr/pima/bp177b_uvs/J1541+0548_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1541+0548_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1541+0548_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1541+0548_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1541+0548_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543567 Jy ! Component: 100 - total flux cleaned = 0.000794446 Jy ! Component: 150 - total flux cleaned = 0.000918997 Jy ! Component: 200 - total flux cleaned = 0.00108562 Jy ! Component: 250 - total flux cleaned = 0.00127379 Jy ! Component: 300 - total flux cleaned = 0.00137756 Jy ! Component: 350 - total flux cleaned = 0.00149141 Jy ! Component: 400 - total flux cleaned = 0.00150532 Jy ! Component: 450 - total flux cleaned = 0.00154583 Jy ! Component: 500 - total flux cleaned = 0.00158421 Jy ! Component: 550 - total flux cleaned = 0.00157159 Jy ! Component: 600 - total flux cleaned = 0.00158382 Jy ! Component: 650 - total flux cleaned = 0.00158373 Jy ! Component: 700 - total flux cleaned = 0.00157223 Jy ! Component: 750 - total flux cleaned = 0.00160549 Jy ! Component: 800 - total flux cleaned = 0.00161636 Jy ! Component: 850 - total flux cleaned = 0.00161656 Jy ! Component: 900 - total flux cleaned = 0.00166772 Jy ! Component: 950 - total flux cleaned = 0.00167766 Jy ! Component: 1000 - total flux cleaned = 0.00170694 Jy ! Component: 1050 - total flux cleaned = 0.00174497 Jy ! Component: 1100 - total flux cleaned = 0.00175434 Jy ! Component: 1150 - total flux cleaned = 0.00178138 Jy ! Component: 1200 - total flux cleaned = 0.0017904 Jy ! Component: 1250 - total flux cleaned = 0.00178173 Jy ! Component: 1300 - total flux cleaned = 0.00180765 Jy ! Component: 1350 - total flux cleaned = 0.00184134 Jy ! Component: 1400 - total flux cleaned = 0.00187432 Jy ! Component: 1450 - total flux cleaned = 0.00191482 Jy ! Component: 1500 - total flux cleaned = 0.00193878 Jy ! Component: 1550 - total flux cleaned = 0.00193082 Jy ! Component: 1600 - total flux cleaned = 0.001923 Jy ! Component: 1650 - total flux cleaned = 0.00193075 Jy ! Component: 1700 - total flux cleaned = 0.00193837 Jy ! Component: 1750 - total flux cleaned = 0.00196087 Jy ! Component: 1800 - total flux cleaned = 0.00197568 Jy ! Component: 1850 - total flux cleaned = 0.00196823 Jy ! Component: 1900 - total flux cleaned = 0.0019755 Jy ! Component: 1950 - total flux cleaned = 0.0019899 Jy ! Component: 2000 - total flux cleaned = 0.00200421 Jy ! Component: 2050 - total flux cleaned = 0.00201128 Jy ! Component: 2100 - total flux cleaned = 0.0020323 Jy ! Component: 2150 - total flux cleaned = 0.00203235 Jy ! Component: 2200 - total flux cleaned = 0.00205308 Jy ! Component: 2250 - total flux cleaned = 0.00206677 Jy ! Component: 2300 - total flux cleaned = 0.00206005 Jy ! Component: 2350 - total flux cleaned = 0.0020736 Jy ! Component: 2400 - total flux cleaned = 0.00207359 Jy ! Component: 2450 - total flux cleaned = 0.00207361 Jy ! Component: 2500 - total flux cleaned = 0.0020802 Jy ! Component: 2550 - total flux cleaned = 0.00206704 Jy ! Component: 2600 - total flux cleaned = 0.00208668 Jy ! Component: 2650 - total flux cleaned = 0.00207369 Jy ! Component: 2700 - total flux cleaned = 0.00208667 Jy ! Component: 2750 - total flux cleaned = 0.00208669 Jy ! Component: 2800 - total flux cleaned = 0.00208667 Jy ! Component: 2850 - total flux cleaned = 0.00207391 Jy ! Component: 2900 - total flux cleaned = 0.00208027 Jy ! Component: 2950 - total flux cleaned = 0.00208658 Jy ! Component: 3000 - total flux cleaned = 0.00206761 Jy ! Component: 3050 - total flux cleaned = 0.00207392 Jy ! Component: 3100 - total flux cleaned = 0.00207391 Jy ! Component: 3150 - total flux cleaned = 0.00209267 Jy ! Component: 3200 - total flux cleaned = 0.00209887 Jy ! Component: 3250 - total flux cleaned = 0.00212372 Jy ! Component: 3300 - total flux cleaned = 0.00212374 Jy ! Component: 3350 - total flux cleaned = 0.00213614 Jy ! Component: 3400 - total flux cleaned = 0.00212993 Jy ! Component: 3450 - total flux cleaned = 0.00214849 Jy ! Component: 3500 - total flux cleaned = 0.00214849 Jy ! Component: 3550 - total flux cleaned = 0.00215465 Jy ! Component: 3600 - total flux cleaned = 0.00215465 Jy ! Component: 3650 - total flux cleaned = 0.00214235 Jy ! Component: 3700 - total flux cleaned = 0.00217311 Jy ! Component: 3750 - total flux cleaned = 0.00216693 Jy ! Component: 3800 - total flux cleaned = 0.00217307 Jy ! Component: 3850 - total flux cleaned = 0.00217923 Jy ! Component: 3900 - total flux cleaned = 0.00219768 Jy ! Component: 3950 - total flux cleaned = 0.0022161 Jy ! Component: 4000 - total flux cleaned = 0.00222226 Jy ! Component: 4050 - total flux cleaned = 0.00222843 Jy ! Total flux subtracted in 4096 components = 0.00224074 Jy ! Clean residual min=-0.000318 max=0.000370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0295317 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 295 components and 0.0295317 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1541+0548_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.495 x 4.037 at -7.383 degrees (North through East) ! Clean map min=-0.00069703 max=0.0144 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1541+0548_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0143996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.39793e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.95796 1.95796 3.91591 7.83182 15.6636 31.3273 62.6546 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 153.221 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1541+0548_C_uvs.log closed on Sat Mar 22 08:13:20 2014