! Started logfile: /d2/scr/pima/bp177h_uvs/J1208+6121_X_uvs.log on Sat Mar 29 22:19:14 2014 obs /d2/scr/pima/bp177h_uvs/J1208+6121_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1208+6121_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1208+6121 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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/bp177h_uvs/J1208+6121_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. ! ! 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=1.000594Jy sigma=39.347262 ! Fit after self-cal, rms=0.970923Jy sigma=38.164116 ! 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=0.7188 mas, bmaj=2.795 mas, bpa=-1.042 degrees ! Estimated noise=0.78467 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 = 0.0208652 Jy ! Component: 100 - total flux cleaned = 0.0275321 Jy ! Total flux subtracted in 100 components = 0.0275321 Jy ! Clean residual min=-0.002683 max=0.004316 Jy/beam ! Clean residual mean=0.000001 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0275321 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0275321 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=0.020282Jy sigma=0.775428 ! Fit after self-cal, rms=0.018070Jy sigma=0.687102 ! Inverting map ! Added new window around map position (-12, 14.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478114 Jy ! Component: 100 - total flux cleaned = 0.00761876 Jy ! Total flux subtracted in 100 components = 0.00761876 Jy ! Clean residual min=-0.002325 max=0.002929 Jy/beam ! Clean residual mean=0.000000 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0351509 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.0351509 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=0.016307Jy sigma=0.619036 ! Fit after self-cal, rms=0.016238Jy sigma=0.615768 ! 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=0.8967 mas, bmaj=2.834 mas, bpa=-1.556 degrees ! Estimated noise=0.552558 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 = 0.00332186 Jy ! Component: 100 - total flux cleaned = 0.00531161 Jy ! Component: 150 - total flux cleaned = 0.00666331 Jy ! Component: 200 - total flux cleaned = 0.00755579 Jy ! Total flux subtracted in 200 components = 0.00755579 Jy ! Clean residual min=-0.001965 max=0.002193 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0427067 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 52 components and 0.0427067 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=0.015456Jy sigma=0.586268 ! Fit after self-cal, rms=0.015443Jy sigma=0.585516 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8967 x 2.834 at -1.556 degrees (North through East) ! Clean map min=-0.0018358 max=0.029514 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* KP 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* KP 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* KP 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 0.94 FD 1.05 HN 0.98 KP 0.89 ! LA 0.95 MK 0.92 NL 1.15 OV 0.98 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 5. ! 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. ! 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. ! 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. ! 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=0.015443Jy sigma=0.585516 ! Fit after self-cal, rms=0.015352Jy sigma=0.582422 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8963 mas, bmaj=2.834 mas, bpa=-1.557 degrees ! Estimated noise=0.548667 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 = 0.000610242 Jy ! Component: 100 - total flux cleaned = 0.000959991 Jy ! Component: 150 - total flux cleaned = 0.00117261 Jy ! Component: 200 - total flux cleaned = 0.00137802 Jy ! Total flux subtracted in 200 components = 0.00137802 Jy ! Clean residual min=-0.001755 max=0.001671 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0440847 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0440847 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=0.015278Jy sigma=0.579853 ! Fit after self-cal, rms=0.015275Jy sigma=0.579703 ! 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=0.015275Jy sigma=0.579703 ! Fit after self-cal, rms=0.015554Jy sigma=0.575406 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9002 mas, bmaj=2.829 mas, bpa=-1.548 degrees ! Estimated noise=0.555628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448975 Jy ! Component: 100 - total flux cleaned = 0.000614172 Jy ! Component: 150 - total flux cleaned = 0.000688542 Jy ! Component: 200 - total flux cleaned = 0.000743021 Jy ! Total flux subtracted in 200 components = 0.000743021 Jy ! Clean residual min=-0.001750 max=0.001619 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0448277 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0448277 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=0.015518Jy sigma=0.574355 ! Fit after self-cal, rms=0.015521Jy sigma=0.574293 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 = 6.96644e-05 Jy ! Component: 100 - total flux cleaned = 0.000119886 Jy ! Component: 150 - total flux cleaned = 0.000155942 Jy ! Component: 200 - total flux cleaned = 0.000190852 Jy ! Total flux subtracted in 200 components = 0.000190852 Jy ! Clean residual min=-0.001751 max=0.001581 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0450186 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0450186 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=0.015503Jy sigma=0.573677 ! Fit after self-cal, rms=0.015502Jy sigma=0.573666 ! 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=0.015502Jy sigma=0.573666 ! Fit after self-cal, rms=0.015520Jy sigma=0.573586 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8994 mas, bmaj=2.828 mas, bpa=-1.542 degrees ! Estimated noise=0.556678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171131 Jy ! Component: 100 - total flux cleaned = 0.000216101 Jy ! Component: 150 - total flux cleaned = 0.000238116 Jy ! Component: 200 - total flux cleaned = 0.000259253 Jy ! Total flux subtracted in 200 components = 0.000259253 Jy ! Clean residual min=-0.001761 max=0.001584 Jy/beam ! Clean residual mean=0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0452778 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0452778 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=0.015503Jy sigma=0.573104 ! Fit after self-cal, rms=0.015503Jy sigma=0.573098 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 = 1.12409e-05 Jy ! Component: 100 - total flux cleaned = 2.12131e-05 Jy ! Component: 150 - total flux cleaned = 4.12283e-05 Jy ! Component: 200 - total flux cleaned = 5.11253e-05 Jy ! Total flux subtracted in 200 components = 5.11253e-05 Jy ! Clean residual min=-0.001759 max=0.001562 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.045329 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.045329 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=0.015491Jy sigma=0.572708 ! Fit after self-cal, rms=0.015490Jy sigma=0.572702 ! 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=0.015490Jy sigma=0.572702 ! Fit after self-cal, rms=0.015418Jy sigma=0.570539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=3.013 mas, bpa=-2.53 degrees ! Estimated noise=0.696062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500077 Jy ! Component: 100 - total flux cleaned = 0.000500483 Jy ! Component: 150 - total flux cleaned = 0.000517327 Jy ! Component: 200 - total flux cleaned = 0.000548154 Jy ! Total flux subtracted in 200 components = 0.000548154 Jy ! Clean residual min=-0.001849 max=0.001885 Jy/beam ! Clean residual mean=0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0458771 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.0458771 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=0.015450Jy sigma=0.571188 ! Fit after self-cal, rms=0.015446Jy sigma=0.570887 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 = -5.63538e-05 Jy ! Component: 100 - total flux cleaned = -7.13216e-05 Jy ! Component: 150 - total flux cleaned = -4.90101e-05 Jy ! Component: 200 - total flux cleaned = -2.83802e-05 Jy ! Total flux subtracted in 200 components = -2.83802e-05 Jy ! Clean residual min=-0.001807 max=0.001890 Jy/beam ! Clean residual mean=0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0458487 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.0458487 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=0.015480Jy sigma=0.572036 ! Fit after self-cal, rms=0.015477Jy sigma=0.571847 ! 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=0.903 mas, bmaj=2.819 mas, bpa=-1.553 degrees ! Estimated noise=0.554676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.903 x 2.819 at -1.553 degrees (North through East) ! Clean map min=-0.0014839 max=0.029762 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=0.7207 mas, bmaj=2.777 mas, bpa=-1.096 degrees ! Estimated noise=0.787228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219556 Jy ! Component: 100 - total flux cleaned = 0.0292402 Jy ! Component: 150 - total flux cleaned = 0.0334346 Jy ! Component: 200 - total flux cleaned = 0.0361573 Jy ! Total flux subtracted in 200 components = 0.0361573 Jy ! Clean residual min=-0.002295 max=0.002638 Jy/beam ! Clean residual mean=0.000000 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0361573 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0361573 Jy ! Inverting map and beam ! Estimated beam: bmin=0.903 mas, bmaj=2.819 mas, bpa=-1.553 degrees ! Estimated noise=0.554676 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328992 Jy ! Component: 100 - total flux cleaned = 0.00530923 Jy ! Component: 150 - total flux cleaned = 0.00671581 Jy ! Component: 200 - total flux cleaned = 0.00766648 Jy ! Total flux subtracted in 200 components = 0.00766648 Jy ! Clean residual min=-0.001559 max=0.001556 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0438237 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.0438237 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=2.021 mas, bmaj=3.013 mas, bpa=-2.53 degrees ! Estimated noise=0.696062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148669 Jy ! Component: 100 - total flux cleaned = 0.00242708 Jy ! Component: 150 - total flux cleaned = 0.0030841 Jy ! Component: 200 - total flux cleaned = 0.00323269 Jy ! Total flux subtracted in 200 components = 0.00323269 Jy ! Clean residual min=-0.001654 max=0.001696 Jy/beam ! Clean residual mean=0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0470564 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 = 9.28098e-05 Jy ! Component: 100 - total flux cleaned = 0.000142807 Jy ! Component: 150 - total flux cleaned = 0.000220413 Jy ! Component: 200 - total flux cleaned = 0.000276863 Jy ! Total flux subtracted in 200 components = 0.000276863 Jy ! Clean residual min=-0.001621 max=0.001697 Jy/beam ! Clean residual mean=0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0473333 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 89 components and 0.0473333 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.903 mas, bmaj=2.819 mas, bpa=-1.553 degrees ! Estimated noise=0.554676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.12879e-05 Jy ! Component: 100 - total flux cleaned = 4.91303e-05 Jy ! Component: 150 - total flux cleaned = 0.000113444 Jy ! Component: 200 - total flux cleaned = 0.000150495 Jy ! Total flux subtracted in 200 components = 0.000150495 Jy ! Clean residual min=-0.001487 max=0.001387 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0474838 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.0474838 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=0.015273Jy sigma=0.564322 ! Fit after self-cal, rms=0.015245Jy sigma=0.563100 wmodel /d2/scr/pima/bp177h_uvs/J1208+6121_X_map.mod ! Writing 102 model components to file: /d2/scr/pima/bp177h_uvs/J1208+6121_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1208+6121_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1208+6121_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1208+6121_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J1208+6121_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000448853 Jy ! Component: 100 - total flux cleaned = -0.000498917 Jy ! Component: 150 - total flux cleaned = -0.00041434 Jy ! Component: 200 - total flux cleaned = -0.0003737 Jy ! Component: 250 - total flux cleaned = -0.000354214 Jy ! Component: 300 - total flux cleaned = -0.000354206 Jy ! Component: 350 - total flux cleaned = -0.000353937 Jy ! Component: 400 - total flux cleaned = -0.000424507 Jy ! Component: 450 - total flux cleaned = -0.000406662 Jy ! Component: 500 - total flux cleaned = -0.000356284 Jy ! Component: 550 - total flux cleaned = -0.000340464 Jy ! Component: 600 - total flux cleaned = -0.000324531 Jy ! Component: 650 - total flux cleaned = -0.000324486 Jy ! Component: 700 - total flux cleaned = -0.000324505 Jy ! Component: 750 - total flux cleaned = -0.000310004 Jy ! Component: 800 - total flux cleaned = -0.000296102 Jy ! Component: 850 - total flux cleaned = -0.00025386 Jy ! Component: 900 - total flux cleaned = -0.000254171 Jy ! Component: 950 - total flux cleaned = -0.000199792 Jy ! Component: 1000 - total flux cleaned = -0.000253352 Jy ! Component: 1050 - total flux cleaned = -0.000213563 Jy ! Component: 1100 - total flux cleaned = -0.000174711 Jy ! Component: 1150 - total flux cleaned = -0.000123872 Jy ! Component: 1200 - total flux cleaned = -8.67752e-05 Jy ! Component: 1250 - total flux cleaned = -3.80456e-05 Jy ! Component: 1300 - total flux cleaned = -1.38083e-05 Jy ! Component: 1350 - total flux cleaned = 2.16568e-05 Jy ! Component: 1400 - total flux cleaned = 6.84381e-05 Jy ! Component: 1450 - total flux cleaned = 0.000102959 Jy ! Component: 1500 - total flux cleaned = 0.000136806 Jy ! Component: 1550 - total flux cleaned = 0.000192227 Jy ! Component: 1600 - total flux cleaned = 0.000224863 Jy ! Component: 1650 - total flux cleaned = 0.000246409 Jy ! Component: 1700 - total flux cleaned = 0.000278269 Jy ! Component: 1750 - total flux cleaned = 0.000309918 Jy ! Component: 1800 - total flux cleaned = 0.000341006 Jy ! Component: 1850 - total flux cleaned = 0.00036135 Jy ! Component: 1900 - total flux cleaned = 0.000351246 Jy ! Component: 1950 - total flux cleaned = 0.000371336 Jy ! Component: 2000 - total flux cleaned = 0.000381228 Jy ! Component: 2050 - total flux cleaned = 0.00038139 Jy ! Component: 2100 - total flux cleaned = 0.000420026 Jy ! Component: 2150 - total flux cleaned = 0.000439073 Jy ! Component: 2200 - total flux cleaned = 0.000420115 Jy ! Component: 2250 - total flux cleaned = 0.000429501 Jy ! Component: 2300 - total flux cleaned = 0.000429548 Jy ! Component: 2350 - total flux cleaned = 0.000438841 Jy ! Component: 2400 - total flux cleaned = 0.000484047 Jy ! Component: 2450 - total flux cleaned = 0.000493 Jy ! Component: 2500 - total flux cleaned = 0.000510702 Jy ! Component: 2550 - total flux cleaned = 0.000510822 Jy ! Component: 2600 - total flux cleaned = 0.000554325 Jy ! Component: 2650 - total flux cleaned = 0.000580147 Jy ! Component: 2700 - total flux cleaned = 0.000571659 Jy ! Component: 2750 - total flux cleaned = 0.000554924 Jy ! Component: 2800 - total flux cleaned = 0.000563295 Jy ! Component: 2850 - total flux cleaned = 0.00057165 Jy ! Component: 2900 - total flux cleaned = 0.000555193 Jy ! Component: 2950 - total flux cleaned = 0.000563368 Jy ! Component: 3000 - total flux cleaned = 0.000555297 Jy ! Component: 3050 - total flux cleaned = 0.000547261 Jy ! Component: 3100 - total flux cleaned = 0.000563246 Jy ! Component: 3150 - total flux cleaned = 0.000555337 Jy ! Component: 3200 - total flux cleaned = 0.000563126 Jy ! Component: 3250 - total flux cleaned = 0.000532032 Jy ! Component: 3300 - total flux cleaned = 0.000562974 Jy ! Component: 3350 - total flux cleaned = 0.000578344 Jy ! Component: 3400 - total flux cleaned = 0.000563126 Jy ! Component: 3450 - total flux cleaned = 0.000585725 Jy ! Component: 3500 - total flux cleaned = 0.000585711 Jy ! Component: 3550 - total flux cleaned = 0.000608091 Jy ! Component: 3600 - total flux cleaned = 0.000645027 Jy ! Component: 3650 - total flux cleaned = 0.000667025 Jy ! Component: 3700 - total flux cleaned = 0.000645138 Jy ! Component: 3750 - total flux cleaned = 0.000703131 Jy ! Component: 3800 - total flux cleaned = 0.000710254 Jy ! Component: 3850 - total flux cleaned = 0.000731643 Jy ! Component: 3900 - total flux cleaned = 0.000760089 Jy ! Component: 3950 - total flux cleaned = 0.000767185 Jy ! Component: 4000 - total flux cleaned = 0.000816287 Jy ! Component: 4050 - total flux cleaned = 0.000823225 Jy ! Total flux subtracted in 4096 components = 0.00080242 Jy ! Clean residual min=-0.000411 max=0.000406 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0482862 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 429 components and 0.0482862 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1208+6121_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.903 x 2.819 at -1.553 degrees (North through East) ! Clean map min=-0.00084852 max=0.029144 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1208+6121_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0291436 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116851 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20285 1.20285 2.4057 4.81139 9.62278 19.2456 38.4911 76.9823 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 249.408 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1208+6121_X_uvs.log closed on Sat Mar 29 22:19:20 2014