! Started logfile: /d2/scr/pima/bp171aa_uvs/J1132+5100_X_uvs.log on Thu Nov 28 23:35:42 2013 obs /d2/scr/pima/bp171aa_uvs/J1132+5100_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1132+5100_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.486957 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1132+5100 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4032 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/bp171aa_uvs/J1132+5100_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004327Jy sigma=0.709716 ! Fit after self-cal, rms=0.977737Jy sigma=0.690971 ! 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=0.681 mas, bmaj=2.505 mas, bpa=-6.717 degrees ! Estimated noise=23.0673 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 = 0.0171458 Jy ! Component: 100 - total flux cleaned = 0.0224564 Jy ! Total flux subtracted in 100 components = 0.0224564 Jy ! Clean residual min=-0.003601 max=0.004075 Jy/beam ! Clean residual mean=-0.000001 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.0224564 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0224564 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=0.037875Jy sigma=0.026687 ! Fit after self-cal, rms=0.034631Jy sigma=0.024387 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719739 Jy ! Component: 100 - total flux cleaned = 0.0115043 Jy ! Total flux subtracted in 100 components = 0.0115043 Jy ! Clean residual min=-0.002985 max=0.004403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.0339607 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0339607 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=0.032829Jy sigma=0.023117 ! Fit after self-cal, rms=0.032761Jy sigma=0.023069 ! 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=0.7903 mas, bmaj=2.496 mas, bpa=-5.661 degrees ! Estimated noise=15.7898 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 = 0.00427607 Jy ! Component: 100 - total flux cleaned = 0.00697993 Jy ! Component: 150 - total flux cleaned = 0.00892288 Jy ! Component: 200 - total flux cleaned = 0.0103384 Jy ! Total flux subtracted in 200 components = 0.0103384 Jy ! Clean residual min=-0.003092 max=0.004528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.044299 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.044299 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=0.032106Jy sigma=0.022608 ! Fit after self-cal, rms=0.032033Jy sigma=0.022556 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7903 x 2.496 at -5.661 degrees (North through East) ! Clean map min=-0.0029332 max=0.027469 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 18 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 18 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 3. ! A total of 18 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 4. ! A total of 18 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 5. ! A total of 18 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 6. ! A total of 18 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 7. ! A total of 18 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 8. ! A total of 18 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* ! ! ! Fit before self-cal, rms=0.032033Jy sigma=0.022556 ! Fit after self-cal, rms=0.032309Jy sigma=0.022749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.827 mas, bmaj=2.527 mas, bpa=-5.646 degrees ! Estimated noise=16.0808 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 (-10.4, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031395 Jy ! Component: 100 - total flux cleaned = 0.00360946 Jy ! Component: 150 - total flux cleaned = 0.00382943 Jy ! Component: 200 - total flux cleaned = 0.00388559 Jy ! Total flux subtracted in 200 components = 0.00388559 Jy ! Clean residual min=-0.002902 max=0.004221 Jy/beam ! Clean residual mean=-0.000000 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0481846 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.0481846 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=0.031700Jy sigma=0.022319 ! Fit after self-cal, rms=0.031516Jy sigma=0.022188 ! 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=0.031516Jy sigma=0.022188 ! Fit after self-cal, rms=0.031516Jy sigma=0.022188 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.827 mas, bmaj=2.527 mas, bpa=-5.646 degrees ! Estimated noise=16.0808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203375 Jy ! Component: 100 - total flux cleaned = 0.00238836 Jy ! Component: 150 - total flux cleaned = 0.00273354 Jy ! Component: 200 - total flux cleaned = 0.00293279 Jy ! Total flux subtracted in 200 components = 0.00293279 Jy ! Clean residual min=-0.002567 max=0.003277 Jy/beam ! Clean residual mean=-0.000000 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0511174 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.0511174 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=0.031210Jy sigma=0.021972 ! Fit after self-cal, rms=0.031106Jy sigma=0.021899 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 = 0.00129508 Jy ! Component: 100 - total flux cleaned = 0.00149099 Jy ! Component: 150 - total flux cleaned = 0.0016988 Jy ! Component: 200 - total flux cleaned = 0.00188627 Jy ! Total flux subtracted in 200 components = 0.00188627 Jy ! Clean residual min=-0.002425 max=0.002668 Jy/beam ! Clean residual mean=-0.000000 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0530037 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.0530037 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=0.030879Jy sigma=0.021737 ! Fit after self-cal, rms=0.030814Jy sigma=0.021691 ! 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=0.030814Jy sigma=0.021691 ! Fit after self-cal, rms=0.030822Jy sigma=0.021681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8298 mas, bmaj=2.53 mas, bpa=-5.709 degrees ! Estimated noise=16.1142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666145 Jy ! Component: 100 - total flux cleaned = 0.000672914 Jy ! Component: 150 - total flux cleaned = 0.000805529 Jy ! Component: 200 - total flux cleaned = 0.000927302 Jy ! Total flux subtracted in 200 components = 0.000927302 Jy ! Clean residual min=-0.002449 max=0.002328 Jy/beam ! Clean residual mean=0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.053931 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.053931 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=0.030648Jy sigma=0.021560 ! Fit after self-cal, rms=0.030610Jy sigma=0.021528 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 = 0.000507271 Jy ! Component: 100 - total flux cleaned = 0.000650543 Jy ! Component: 150 - total flux cleaned = 0.000729806 Jy ! Component: 200 - total flux cleaned = 0.000839915 Jy ! Total flux subtracted in 200 components = 0.000839915 Jy ! Clean residual min=-0.002452 max=0.002181 Jy/beam ! Clean residual mean=0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0547709 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.0547709 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=0.030478Jy sigma=0.021436 ! Fit after self-cal, rms=0.030446Jy sigma=0.021412 ! 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=0.030446Jy sigma=0.021412 ! Fit after self-cal, rms=0.030233Jy sigma=0.021356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=2.862 mas, bpa=-2.841 degrees ! Estimated noise=20.8579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071883 Jy ! Component: 100 - total flux cleaned = 0.00093444 Jy ! Component: 150 - total flux cleaned = 0.00110595 Jy ! Component: 200 - total flux cleaned = 0.00122429 Jy ! Total flux subtracted in 200 components = 0.00122429 Jy ! Clean residual min=-0.002709 max=0.002334 Jy/beam ! Clean residual mean=0.000000 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0559952 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.0559952 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=0.030184Jy sigma=0.021323 ! Fit after self-cal, rms=0.030172Jy sigma=0.021300 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 = 0.000291121 Jy ! Component: 100 - total flux cleaned = 0.000324143 Jy ! Component: 150 - total flux cleaned = 0.000440531 Jy ! Component: 200 - total flux cleaned = 0.000543437 Jy ! Total flux subtracted in 200 components = 0.000543437 Jy ! Clean residual min=-0.002667 max=0.002231 Jy/beam ! Clean residual mean=0.000000 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0565386 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.0565386 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=0.030121Jy sigma=0.021265 ! Fit after self-cal, rms=0.030109Jy sigma=0.021257 ! 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=0.8305 mas, bmaj=2.539 mas, bpa=-5.723 degrees ! Estimated noise=16.0807 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8305 x 2.539 at -5.723 degrees (North through East) ! Clean map min=-0.0033035 max=0.021897 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=0.6875 mas, bmaj=2.511 mas, bpa=-6.574 degrees ! Estimated noise=23.1482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202827 Jy ! Component: 100 - total flux cleaned = 0.0309364 Jy ! Component: 150 - total flux cleaned = 0.037643 Jy ! Component: 200 - total flux cleaned = 0.0425582 Jy ! Total flux subtracted in 200 components = 0.0425582 Jy ! Clean residual min=-0.003264 max=0.003924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.0425582 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0425582 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8305 mas, bmaj=2.539 mas, bpa=-5.723 degrees ! Estimated noise=16.0807 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 = 0.00533443 Jy ! Component: 100 - total flux cleaned = 0.00703064 Jy ! Component: 150 - total flux cleaned = 0.00841763 Jy ! Component: 200 - total flux cleaned = 0.00956663 Jy ! Total flux subtracted in 200 components = 0.00956663 Jy ! Clean residual min=-0.002583 max=0.002718 Jy/beam ! Clean residual mean=-0.000000 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0521248 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 0.0521248 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=2.057 mas, bmaj=2.862 mas, bpa=-2.841 degrees ! Estimated noise=20.8579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313556 Jy ! Component: 100 - total flux cleaned = 0.00366701 Jy ! Component: 150 - total flux cleaned = 0.0040004 Jy ! Component: 200 - total flux cleaned = 0.00427208 Jy ! Total flux subtracted in 200 components = 0.00427208 Jy ! Clean residual min=-0.002768 max=0.002275 Jy/beam ! Clean residual mean=0.000000 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0563969 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 = 0.000168123 Jy ! Component: 100 - total flux cleaned = 0.000353495 Jy ! Component: 150 - total flux cleaned = 0.00042997 Jy ! Component: 200 - total flux cleaned = 0.000528568 Jy ! Total flux subtracted in 200 components = 0.000528568 Jy ! Clean residual min=-0.002607 max=0.002067 Jy/beam ! Clean residual mean=0.000000 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0569254 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 101 components and 0.0569254 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8305 mas, bmaj=2.539 mas, bpa=-5.723 degrees ! Estimated noise=16.0807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135233 Jy ! Component: 100 - total flux cleaned = 9.55757e-05 Jy ! Component: 150 - total flux cleaned = -5.65821e-06 Jy ! Component: 200 - total flux cleaned = -3.36396e-05 Jy ! Total flux subtracted in 200 components = -3.36396e-05 Jy ! Clean residual min=-0.002228 max=0.001977 Jy/beam ! Clean residual mean=0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0568918 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.0568918 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=0.030046Jy sigma=0.021215 ! Fit after self-cal, rms=0.029919Jy sigma=0.021121 wmodel /d2/scr/pima/bp171aa_uvs/J1132+5100_X_map.mod ! Writing 113 model components to file: /d2/scr/pima/bp171aa_uvs/J1132+5100_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1132+5100_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1132+5100_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1132+5100_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J1132+5100_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 = 2.06702e-05 Jy ! Component: 100 - total flux cleaned = -9.42634e-06 Jy ! Component: 150 - total flux cleaned = 8.07504e-05 Jy ! Component: 200 - total flux cleaned = 8.11976e-05 Jy ! Component: 250 - total flux cleaned = 5.52075e-05 Jy ! Component: 300 - total flux cleaned = 0.000128028 Jy ! Component: 350 - total flux cleaned = 0.000151566 Jy ! Component: 400 - total flux cleaned = 0.000107004 Jy ! Component: 450 - total flux cleaned = 2.14228e-05 Jy ! Component: 500 - total flux cleaned = -0.000122393 Jy ! Component: 550 - total flux cleaned = -0.000280774 Jy ! Component: 600 - total flux cleaned = -0.000413962 Jy ! Component: 650 - total flux cleaned = -0.000488233 Jy ! Component: 700 - total flux cleaned = -0.000542067 Jy ! Component: 750 - total flux cleaned = -0.000646212 Jy ! Component: 800 - total flux cleaned = -0.000629004 Jy ! Component: 850 - total flux cleaned = -0.00061301 Jy ! Component: 900 - total flux cleaned = -0.0006455 Jy ! Component: 950 - total flux cleaned = -0.000661274 Jy ! Component: 1000 - total flux cleaned = -0.000600471 Jy ! Component: 1050 - total flux cleaned = -0.000585653 Jy ! Component: 1100 - total flux cleaned = -0.000571064 Jy ! Component: 1150 - total flux cleaned = -0.000542671 Jy ! Component: 1200 - total flux cleaned = -0.000529208 Jy ! Component: 1250 - total flux cleaned = -0.000569474 Jy ! Component: 1300 - total flux cleaned = -0.000608948 Jy ! Component: 1350 - total flux cleaned = -0.000570412 Jy ! Component: 1400 - total flux cleaned = -0.000608278 Jy ! Component: 1450 - total flux cleaned = -0.000595923 Jy ! Component: 1500 - total flux cleaned = -0.00065654 Jy ! Component: 1550 - total flux cleaned = -0.000644273 Jy ! Component: 1600 - total flux cleaned = -0.000621013 Jy ! Component: 1650 - total flux cleaned = -0.000621054 Jy ! Component: 1700 - total flux cleaned = -0.000587404 Jy ! Component: 1750 - total flux cleaned = -0.000532383 Jy ! Component: 1800 - total flux cleaned = -0.000554224 Jy ! Component: 1850 - total flux cleaned = -0.000553946 Jy ! Component: 1900 - total flux cleaned = -0.000479986 Jy ! Component: 1950 - total flux cleaned = -0.000480055 Jy ! Component: 2000 - total flux cleaned = -0.00048011 Jy ! Component: 2050 - total flux cleaned = -0.000479929 Jy ! Component: 2100 - total flux cleaned = -0.000450021 Jy ! Component: 2150 - total flux cleaned = -0.000430317 Jy ! Component: 2200 - total flux cleaned = -0.000420509 Jy ! Component: 2250 - total flux cleaned = -0.000410749 Jy ! Component: 2300 - total flux cleaned = -0.000391726 Jy ! Component: 2350 - total flux cleaned = -0.000382344 Jy ! Component: 2400 - total flux cleaned = -0.000363998 Jy ! Component: 2450 - total flux cleaned = -0.000327395 Jy ! Component: 2500 - total flux cleaned = -0.00033658 Jy ! Component: 2550 - total flux cleaned = -0.000300565 Jy ! Component: 2600 - total flux cleaned = -0.000282774 Jy ! Component: 2650 - total flux cleaned = -0.000274034 Jy ! Component: 2700 - total flux cleaned = -0.000291393 Jy ! Component: 2750 - total flux cleaned = -0.000299977 Jy ! Component: 2800 - total flux cleaned = -0.000282905 Jy ! Component: 2850 - total flux cleaned = -0.00029982 Jy ! Component: 2900 - total flux cleaned = -0.000283015 Jy ! Component: 2950 - total flux cleaned = -0.000291281 Jy ! Component: 3000 - total flux cleaned = -0.000316107 Jy ! Component: 3050 - total flux cleaned = -0.000348956 Jy ! Component: 3100 - total flux cleaned = -0.000348973 Jy ! Component: 3150 - total flux cleaned = -0.000381457 Jy ! Component: 3200 - total flux cleaned = -0.000437821 Jy ! Component: 3250 - total flux cleaned = -0.000461769 Jy ! Component: 3300 - total flux cleaned = -0.000485588 Jy ! Component: 3350 - total flux cleaned = -0.000517124 Jy ! Component: 3400 - total flux cleaned = -0.0005328 Jy ! Component: 3450 - total flux cleaned = -0.00054836 Jy ! Component: 3500 - total flux cleaned = -0.000587141 Jy ! Component: 3550 - total flux cleaned = -0.0005948 Jy ! Component: 3600 - total flux cleaned = -0.000633098 Jy ! Component: 3650 - total flux cleaned = -0.00063309 Jy ! Component: 3700 - total flux cleaned = -0.000648259 Jy ! Component: 3750 - total flux cleaned = -0.000678441 Jy ! Component: 3800 - total flux cleaned = -0.000685958 Jy ! Component: 3850 - total flux cleaned = -0.000685966 Jy ! Component: 3900 - total flux cleaned = -0.000693401 Jy ! Component: 3950 - total flux cleaned = -0.000708103 Jy ! Component: 4000 - total flux cleaned = -0.000700765 Jy ! Component: 4050 - total flux cleaned = -0.00071541 Jy ! Total flux subtracted in 4096 components = -0.000729977 Jy ! Clean residual min=-0.000438 max=0.000454 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0561618 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 390 components and 0.0561618 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1132+5100_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8305 x 2.539 at -5.723 degrees (North through East) ! Clean map min=-0.0027218 max=0.02084 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1132+5100_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0208399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116207 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.67286 1.67286 3.34572 6.69144 13.3829 26.7658 53.5315 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 179.333 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1132+5100_X_uvs.log closed on Thu Nov 28 23:35:48 2013