! Started logfile: /d2/scr/pima/bp171a3_uvs/J1130+3815_C_uvs.log on Mon Feb 24 08:47:35 2014 obs /d2/scr/pima/bp171a3_uvs/J1130+3815_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1130+3815_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.869048 visibilities/baseline/integration-bin. ! Found source: J1130+3815 ! ! 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 584 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/bp171a3_uvs/J1130+3815_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.667031Jy sigma=425.305956 ! Fit after self-cal, rms=0.660416Jy sigma=390.902981 ! 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=2.52 mas, bmaj=4.883 mas, bpa=-61.22 degrees ! Estimated noise=0.335438 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 = 0.364789 Jy ! Component: 100 - total flux cleaned = 0.544117 Jy ! Total flux subtracted in 100 components = 0.544117 Jy ! Clean residual min=-0.196668 max=0.230289 Jy/beam ! Clean residual mean=-0.000223 rms=0.052083 Jy/beam ! Combined flux in latest and established models = 0.544117 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.544117 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=0.999811Jy sigma=130.966077 ! Fit after self-cal, rms=0.999824Jy sigma=130.955682 ! 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=2.883 mas, bmaj=4.663 mas, bpa=-53.08 degrees ! Estimated noise=0.290714 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 = 0.194144 Jy ! Component: 100 - total flux cleaned = 0.350303 Jy ! Component: 150 - total flux cleaned = 0.485306 Jy ! Component: 200 - total flux cleaned = 0.603763 Jy ! Total flux subtracted in 200 components = 0.603763 Jy ! Clean residual min=-0.145162 max=0.165656 Jy/beam ! Clean residual mean=-0.000194 rms=0.041017 Jy/beam ! Combined flux in latest and established models = 1.14788 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 1.14788 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=0.845798Jy sigma=122.323071 ! Fit after self-cal, rms=0.844011Jy sigma=122.310755 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.883 x 4.663 at -53.08 degrees (North through East) ! Clean map min=-0.14242 max=0.62337 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: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.844011Jy sigma=122.310755 ! Fit after self-cal, rms=0.844011Jy sigma=122.310755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.883 mas, bmaj=4.663 mas, bpa=-53.08 degrees ! Estimated noise=0.290714 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 = 0.109463 Jy ! Component: 100 - total flux cleaned = 0.194028 Jy ! Component: 150 - total flux cleaned = 0.236721 Jy ! Component: 200 - total flux cleaned = 0.26988 Jy ! Total flux subtracted in 200 components = 0.26988 Jy ! Clean residual min=-0.126704 max=0.141076 Jy/beam ! Clean residual mean=-0.000174 rms=0.036289 Jy/beam ! Combined flux in latest and established models = 1.41776 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 1.41776 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=0.795290Jy sigma=113.548878 ! Fit after self-cal, rms=0.791182Jy sigma=113.522592 ! 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=0.791182Jy sigma=113.522592 ! Fit after self-cal, rms=0.791182Jy sigma=113.522592 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.883 mas, bmaj=4.663 mas, bpa=-53.08 degrees ! Estimated noise=0.290714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0471897 Jy ! Component: 100 - total flux cleaned = 0.0707574 Jy ! Component: 150 - total flux cleaned = 0.0968794 Jy ! Component: 200 - total flux cleaned = 0.118444 Jy ! Total flux subtracted in 200 components = 0.118444 Jy ! Clean residual min=-0.112049 max=0.118056 Jy/beam ! Clean residual mean=-0.000164 rms=0.032344 Jy/beam ! Combined flux in latest and established models = 1.5362 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 1.5362 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=0.769887Jy sigma=104.756339 ! Fit after self-cal, rms=0.764008Jy sigma=104.723525 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 = 0.0318825 Jy ! Component: 100 - total flux cleaned = 0.0500021 Jy ! Component: 150 - total flux cleaned = 0.0689639 Jy ! Component: 200 - total flux cleaned = 0.084613 Jy ! Total flux subtracted in 200 components = 0.084613 Jy ! Clean residual min=-0.100958 max=0.106691 Jy/beam ! Clean residual mean=-0.000154 rms=0.029974 Jy/beam ! Combined flux in latest and established models = 1.62082 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 1.62082 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=0.753207Jy sigma=98.875869 ! Fit after self-cal, rms=0.746972Jy sigma=98.829552 ! 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=0.746972Jy sigma=98.829552 ! Fit after self-cal, rms=0.746972Jy sigma=98.829552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.883 mas, bmaj=4.663 mas, bpa=-53.08 degrees ! Estimated noise=0.290714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202262 Jy ! Component: 100 - total flux cleaned = 0.0329342 Jy ! Component: 150 - total flux cleaned = 0.0456539 Jy ! Component: 200 - total flux cleaned = 0.0520663 Jy ! Total flux subtracted in 200 components = 0.0520663 Jy ! Clean residual min=-0.098090 max=0.102065 Jy/beam ! Clean residual mean=-0.000147 rms=0.028090 Jy/beam ! Combined flux in latest and established models = 1.67288 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 1.67288 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=0.741689Jy sigma=93.653591 ! Fit after self-cal, rms=0.736259Jy sigma=93.614136 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 = 0.011727 Jy ! Component: 100 - total flux cleaned = 0.0240953 Jy ! Component: 150 - total flux cleaned = 0.0314758 Jy ! Component: 200 - total flux cleaned = 0.0348462 Jy ! Total flux subtracted in 200 components = 0.0348462 Jy ! Clean residual min=-0.093407 max=0.094441 Jy/beam ! Clean residual mean=-0.000141 rms=0.026396 Jy/beam ! Combined flux in latest and established models = 1.70773 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 1.70773 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=0.732214Jy sigma=89.047573 ! Fit after self-cal, rms=0.727446Jy sigma=89.009392 ! 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=0.727446Jy sigma=89.009392 ! Fit after self-cal, rms=0.727446Jy sigma=89.009392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=4.984 mas, bpa=-54.51 degrees ! Estimated noise=0.307284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390455 Jy ! Component: 100 - total flux cleaned = 0.0543223 Jy ! Component: 150 - total flux cleaned = 0.0594859 Jy ! Component: 200 - total flux cleaned = 0.0651718 Jy ! Total flux subtracted in 200 components = 0.0651718 Jy ! Clean residual min=-0.091524 max=0.092514 Jy/beam ! Clean residual mean=-0.000205 rms=0.028919 Jy/beam ! Combined flux in latest and established models = 1.7729 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 1.7729 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=0.728338Jy sigma=84.477441 ! Fit after self-cal, rms=0.718893Jy sigma=84.405264 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 = 0.0108314 Jy ! Component: 100 - total flux cleaned = 0.0165326 Jy ! Component: 150 - total flux cleaned = 0.0200321 Jy ! Component: 200 - total flux cleaned = 0.0224727 Jy ! Total flux subtracted in 200 components = 0.0224727 Jy ! Clean residual min=-0.087374 max=0.086266 Jy/beam ! Clean residual mean=-0.000198 rms=0.027401 Jy/beam ! Combined flux in latest and established models = 1.79537 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 1.79537 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=0.718370Jy sigma=80.234942 ! Fit after self-cal, rms=0.714773Jy sigma=80.205866 ! 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=2.883 mas, bmaj=4.663 mas, bpa=-53.08 degrees ! Estimated noise=0.290714 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.883 x 4.663 at -53.08 degrees (North through East) ! Clean map min=-0.089288 max=0.77229 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 ! Performing amp+phase self-cal ! ! 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=0.714773Jy sigma=80.205866 ! Fit after self-cal, rms=0.714773Jy sigma=80.205866 ! Inverting map and beam ! Estimated beam: bmin=2.883 mas, bmaj=4.663 mas, bpa=-53.08 degrees ! Estimated noise=0.290714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792659 Jy ! Component: 100 - total flux cleaned = 0.00183334 Jy ! Component: 150 - total flux cleaned = -0.0036108 Jy ! Component: 200 - total flux cleaned = -0.00691986 Jy ! Total flux subtracted in 200 components = -0.00691986 Jy ! Clean residual min=-0.080462 max=0.077245 Jy/beam ! Clean residual mean=-0.000126 rms=0.022847 Jy/beam ! Combined flux in latest and established models = 1.78845 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 1.78845 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=0.707569Jy sigma=78.732550 ! Fit after self-cal, rms=0.711101Jy sigma=78.696507 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596503 Jy ! Component: 100 - total flux cleaned = 0.00680418 Jy ! Component: 150 - total flux cleaned = 0.00678964 Jy ! Component: 200 - total flux cleaned = 0.00678834 Jy ! Total flux subtracted in 200 components = 0.00678834 Jy ! Clean residual min=-0.078259 max=0.075610 Jy/beam ! Clean residual mean=-0.000123 rms=0.022274 Jy/beam ! Combined flux in latest and established models = 1.79524 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 1.79524 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=0.706752Jy sigma=77.598536 ! Fit after self-cal, rms=0.707302Jy sigma=77.580499 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.707302Jy sigma=77.580499 ! Fit after self-cal, rms=0.707302Jy sigma=77.580499 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=2.52 mas, bmaj=4.883 mas, bpa=-61.22 degrees ! Estimated noise=0.335438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.388695 Jy ! Component: 100 - total flux cleaned = 0.635333 Jy ! Component: 150 - total flux cleaned = 0.804361 Jy ! Component: 200 - total flux cleaned = 0.923778 Jy ! Total flux subtracted in 200 components = 0.923778 Jy ! Clean residual min=-0.153196 max=0.170670 Jy/beam ! Clean residual mean=-0.000162 rms=0.040672 Jy/beam ! Combined flux in latest and established models = 0.923779 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.923779 Jy ! Inverting map and beam ! Estimated beam: bmin=2.883 mas, bmaj=4.663 mas, bpa=-53.08 degrees ! Estimated noise=0.290714 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 = 0.149738 Jy ! Component: 100 - total flux cleaned = 0.252872 Jy ! Component: 150 - total flux cleaned = 0.326826 Jy ! Component: 200 - total flux cleaned = 0.391283 Jy ! Total flux subtracted in 200 components = 0.391283 Jy ! Clean residual min=-0.122633 max=0.130979 Jy/beam ! Clean residual mean=-0.000147 rms=0.034786 Jy/beam ! Combined flux in latest and established models = 1.31506 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 1.31506 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=3.549 mas, bmaj=4.984 mas, bpa=-54.51 degrees ! Estimated noise=0.307284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877982 Jy ! Component: 100 - total flux cleaned = 0.159139 Jy ! Component: 150 - total flux cleaned = 0.207989 Jy ! Component: 200 - total flux cleaned = 0.232183 Jy ! Total flux subtracted in 200 components = 0.232183 Jy ! Clean residual min=-0.119721 max=0.108386 Jy/beam ! Clean residual mean=-0.000200 rms=0.035935 Jy/beam ! Combined flux in latest and established models = 1.54724 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 = 0.018462 Jy ! Component: 100 - total flux cleaned = 0.0394355 Jy ! Component: 150 - total flux cleaned = 0.0588361 Jy ! Component: 200 - total flux cleaned = 0.0736586 Jy ! Total flux subtracted in 200 components = 0.0736586 Jy ! Clean residual min=-0.105981 max=0.096629 Jy/beam ! Clean residual mean=-0.000192 rms=0.032013 Jy/beam ! Combined flux in latest and established models = 1.6209 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 1.6209 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.883 mas, bmaj=4.663 mas, bpa=-53.08 degrees ! Estimated noise=0.290714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0123619 Jy ! Component: 100 - total flux cleaned = 0.00146558 Jy ! Component: 150 - total flux cleaned = 0.0127501 Jy ! Component: 200 - total flux cleaned = 0.0241718 Jy ! Total flux subtracted in 200 components = 0.0241718 Jy ! Clean residual min=-0.087792 max=0.084035 Jy/beam ! Clean residual mean=-0.000122 rms=0.025561 Jy/beam ! Combined flux in latest and established models = 1.64508 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 1.64508 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=0.704835Jy sigma=87.458288 ! Fit after self-cal, rms=0.693292Jy sigma=87.299802 wmodel /d2/scr/pima/bp171a3_uvs/J1130+3815_C_map.mod ! Writing 39 model components to file: /d2/scr/pima/bp171a3_uvs/J1130+3815_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1130+3815_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1130+3815_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1130+3815_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a3_uvs/J1130+3815_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 = -0.00471584 Jy ! Component: 100 - total flux cleaned = 0.00201494 Jy ! Component: 150 - total flux cleaned = 0.00200316 Jy ! Component: 200 - total flux cleaned = -0.00120698 Jy ! Component: 250 - total flux cleaned = -0.000276368 Jy ! Component: 300 - total flux cleaned = 0.00145703 Jy ! Component: 350 - total flux cleaned = 0.00224289 Jy ! Component: 400 - total flux cleaned = -0.000834397 Jy ! Component: 450 - total flux cleaned = -0.00303298 Jy ! Component: 500 - total flux cleaned = -0.005126 Jy ! Component: 550 - total flux cleaned = -0.00646222 Jy ! Component: 600 - total flux cleaned = -0.00903566 Jy ! Component: 650 - total flux cleaned = -0.00964961 Jy ! Component: 700 - total flux cleaned = -0.00846549 Jy ! Component: 750 - total flux cleaned = -0.00617878 Jy ! Component: 800 - total flux cleaned = -0.00506384 Jy ! Component: 850 - total flux cleaned = -0.00292383 Jy ! Component: 900 - total flux cleaned = -0.00137611 Jy ! Component: 950 - total flux cleaned = -0.000871632 Jy ! Component: 1000 - total flux cleaned = 0.000103737 Jy ! Component: 1050 - total flux cleaned = 0.00249641 Jy ! Component: 1100 - total flux cleaned = 0.00484931 Jy ! Component: 1150 - total flux cleaned = 0.00531209 Jy ! Component: 1200 - total flux cleaned = 0.00622444 Jy ! Component: 1250 - total flux cleaned = 0.00532697 Jy ! Component: 1300 - total flux cleaned = 0.00532428 Jy ! Component: 1350 - total flux cleaned = 0.00752986 Jy ! Component: 1400 - total flux cleaned = 0.0106116 Jy ! Component: 1450 - total flux cleaned = 0.0123694 Jy ! Component: 1500 - total flux cleaned = 0.0150019 Jy ! Component: 1550 - total flux cleaned = 0.0163158 Jy ! Component: 1600 - total flux cleaned = 0.0180693 Jy ! Component: 1650 - total flux cleaned = 0.019385 Jy ! Component: 1700 - total flux cleaned = 0.0202659 Jy ! Component: 1750 - total flux cleaned = 0.0207069 Jy ! Component: 1800 - total flux cleaned = 0.0216031 Jy ! Component: 1850 - total flux cleaned = 0.0220538 Jy ! Component: 1900 - total flux cleaned = 0.0220508 Jy ! Component: 1950 - total flux cleaned = 0.0225132 Jy ! Component: 2000 - total flux cleaned = 0.0229809 Jy ! Component: 2050 - total flux cleaned = 0.0229806 Jy ! Component: 2100 - total flux cleaned = 0.0215438 Jy ! Component: 2150 - total flux cleaned = 0.0205743 Jy ! Component: 2200 - total flux cleaned = 0.0190921 Jy ! Component: 2250 - total flux cleaned = 0.0175806 Jy ! Component: 2300 - total flux cleaned = 0.0160442 Jy ! Component: 2350 - total flux cleaned = 0.0124021 Jy ! Component: 2400 - total flux cleaned = 0.00921073 Jy ! Component: 2450 - total flux cleaned = 0.00703795 Jy ! Component: 2500 - total flux cleaned = 0.0048365 Jy ! Component: 2550 - total flux cleaned = 0.00258288 Jy ! Component: 2600 - total flux cleaned = -0.000879579 Jy ! Component: 2650 - total flux cleaned = -0.00444231 Jy ! Component: 2700 - total flux cleaned = -0.00870237 Jy ! Component: 2750 - total flux cleaned = -0.0111929 Jy ! Component: 2800 - total flux cleaned = -0.0156603 Jy ! Component: 2850 - total flux cleaned = -0.0202368 Jy ! Component: 2900 - total flux cleaned = -0.0242711 Jy ! Component: 2950 - total flux cleaned = -0.0291168 Jy ! Component: 3000 - total flux cleaned = -0.0326653 Jy ! Component: 3050 - total flux cleaned = -0.0355802 Jy ! Component: 3100 - total flux cleaned = -0.0408072 Jy ! Component: 3150 - total flux cleaned = -0.0477243 Jy ! Component: 3200 - total flux cleaned = -0.0532694 Jy ! Component: 3250 - total flux cleaned = -0.0573122 Jy ! Component: 3300 - total flux cleaned = -0.0665173 Jy ! Component: 3350 - total flux cleaned = -0.0699778 Jy ! Component: 3400 - total flux cleaned = -0.0761907 Jy ! Component: 3450 - total flux cleaned = -0.0816734 Jy ! Component: 3500 - total flux cleaned = -0.0873022 Jy ! Component: 3550 - total flux cleaned = -0.0911741 Jy ! Component: 3600 - total flux cleaned = -0.0971514 Jy ! Component: 3650 - total flux cleaned = -0.103319 Jy ! Component: 3700 - total flux cleaned = -0.108642 Jy ! Component: 3750 - total flux cleaned = -0.112992 Jy ! Component: 3800 - total flux cleaned = -0.118638 Jy ! Component: 3850 - total flux cleaned = -0.124455 Jy ! Component: 3900 - total flux cleaned = -0.128045 Jy ! Component: 3950 - total flux cleaned = -0.134212 Jy ! Component: 4000 - total flux cleaned = -0.141904 Jy ! Component: 4050 - total flux cleaned = -0.149805 Jy ! Total flux subtracted in 4096 components = -0.153863 Jy ! Clean residual min=-0.071411 max=0.077439 Jy/beam ! Clean residual mean=-0.000181 rms=0.021233 Jy/beam ! Combined flux in latest and established models = 1.49121 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 276 components and 1.49121 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1130+3815_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.883 x 4.663 at -53.08 degrees (North through East) ! Clean map min=-0.09022 max=0.75315 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1130+3815_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.75315 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0186011 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.40932 7.40932 14.8186 29.6373 59.2746 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0558 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.753 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 40.489 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1130+3815_C_uvs.log closed on Mon Feb 24 08:47:40 2014