! Started logfile: /d2/scr/pima/bp177h_uvs/J1452+5655_X_uvs.log on Sat Mar 29 22:22:14 2014 obs /d2/scr/pima/bp177h_uvs/J1452+5655_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1452+5655_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1452+5655 ! ! 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/J1452+5655_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=1.003545Jy sigma=39.316884 ! Fit after self-cal, rms=0.942314Jy sigma=36.909574 ! 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=0.7851 mas, bmaj=2.762 mas, bpa=26.66 degrees ! Estimated noise=0.755471 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 = 0.0429826 Jy ! Component: 100 - total flux cleaned = 0.0535088 Jy ! Total flux subtracted in 100 components = 0.0535088 Jy ! Clean residual min=-0.003174 max=0.004451 Jy/beam ! Clean residual mean=0.000004 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.0535088 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0535088 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=0.018801Jy sigma=0.702483 ! Fit after self-cal, rms=0.018199Jy sigma=0.679366 ! 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=0.9347 mas, bmaj=2.815 mas, bpa=26.68 degrees ! Estimated noise=0.555288 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 = 0.00605686 Jy ! Component: 100 - total flux cleaned = 0.0090883 Jy ! Component: 150 - total flux cleaned = 0.0110478 Jy ! Component: 200 - total flux cleaned = 0.0124269 Jy ! Total flux subtracted in 200 components = 0.0124269 Jy ! Clean residual min=-0.002548 max=0.002960 Jy/beam ! Clean residual mean=0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0659357 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.0659357 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=0.015993Jy sigma=0.600076 ! Fit after self-cal, rms=0.015993Jy sigma=0.599928 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9347 x 2.815 at 26.68 degrees (North through East) ! Clean map min=-0.0023823 max=0.057577 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 0.91 FD 1.11 HN 1.01 KP 0.93 ! LA 1.03 MK 1.12 NL 1.13 OV 0.96 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.95 KP 1.03 ! LA 0.93 MK 0.98 NL 1.09 OV 0.85 ! PT 0.90 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.02 KP 1.02 ! LA 0.98 MK 0.96 NL 1.14 OV 0.95 ! PT 0.96 SC 1.01 ! ! ! 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=0.015993Jy sigma=0.599928 ! Fit after self-cal, rms=0.015483Jy sigma=0.582889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=2.82 mas, bpa=26.74 degrees ! Estimated noise=0.552353 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 = 0.000805762 Jy ! Component: 100 - total flux cleaned = 0.00110298 Jy ! Component: 150 - total flux cleaned = 0.00123564 Jy ! Component: 200 - total flux cleaned = 0.00132036 Jy ! Total flux subtracted in 200 components = 0.00132036 Jy ! Clean residual min=-0.002068 max=0.001986 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.067256 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.067256 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=0.015415Jy sigma=0.580884 ! Fit after self-cal, rms=0.015415Jy sigma=0.580829 ! 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=0.015415Jy sigma=0.580829 ! Fit after self-cal, rms=0.015419Jy sigma=0.580618 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9322 mas, bmaj=2.819 mas, bpa=26.76 degrees ! Estimated noise=0.553012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394034 Jy ! Component: 100 - total flux cleaned = 0.000503629 Jy ! Component: 150 - total flux cleaned = 0.00054633 Jy ! Component: 200 - total flux cleaned = 0.000598801 Jy ! Total flux subtracted in 200 components = 0.000598801 Jy ! Clean residual min=-0.002055 max=0.001930 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0678548 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0678548 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=0.015388Jy sigma=0.579764 ! Fit after self-cal, rms=0.015387Jy sigma=0.579749 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.82114e-05 Jy ! Component: 100 - total flux cleaned = 8.37274e-05 Jy ! Component: 150 - total flux cleaned = 0.00012528 Jy ! Component: 200 - total flux cleaned = 0.000154273 Jy ! Total flux subtracted in 200 components = 0.000154273 Jy ! Clean residual min=-0.002044 max=0.001886 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0680091 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0680091 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=0.015372Jy sigma=0.579303 ! Fit after self-cal, rms=0.015372Jy sigma=0.579291 ! 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=0.015372Jy sigma=0.579291 ! Fit after self-cal, rms=0.015380Jy sigma=0.579188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9314 mas, bmaj=2.818 mas, bpa=26.77 degrees ! Estimated noise=0.553715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230593 Jy ! Component: 100 - total flux cleaned = 0.00027955 Jy ! Component: 150 - total flux cleaned = 0.000297692 Jy ! Component: 200 - total flux cleaned = 0.000315106 Jy ! Total flux subtracted in 200 components = 0.000315106 Jy ! Clean residual min=-0.002042 max=0.001891 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0683242 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0683242 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=0.015367Jy sigma=0.578893 ! Fit after self-cal, rms=0.015367Jy sigma=0.578884 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 = 8.23612e-06 Jy ! Component: 100 - total flux cleaned = 3.26239e-05 Jy ! Component: 150 - total flux cleaned = 4.81999e-05 Jy ! Component: 200 - total flux cleaned = 5.56304e-05 Jy ! Total flux subtracted in 200 components = 5.56304e-05 Jy ! Clean residual min=-0.002036 max=0.001878 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0683798 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0683798 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=0.015358Jy sigma=0.578652 ! Fit after self-cal, rms=0.015359Jy sigma=0.578648 ! 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=0.015359Jy sigma=0.578648 ! Fit after self-cal, rms=0.015139Jy sigma=0.569872 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=3.043 mas, bpa=26.14 degrees ! Estimated noise=0.690307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664226 Jy ! Component: 100 - total flux cleaned = 0.000759051 Jy ! Component: 150 - total flux cleaned = 0.00080334 Jy ! Component: 200 - total flux cleaned = 0.000822778 Jy ! Total flux subtracted in 200 components = 0.000822778 Jy ! Clean residual min=-0.001686 max=0.001761 Jy/beam ! Clean residual mean=0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0692026 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0692026 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=0.015163Jy sigma=0.570476 ! Fit after self-cal, rms=0.015163Jy sigma=0.570439 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 = 4.44816e-05 Jy ! Component: 100 - total flux cleaned = 3.57722e-05 Jy ! Component: 150 - total flux cleaned = 3.57385e-05 Jy ! Component: 200 - total flux cleaned = 4.24119e-05 Jy ! Total flux subtracted in 200 components = 4.24119e-05 Jy ! Clean residual min=-0.001681 max=0.001751 Jy/beam ! Clean residual mean=0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.069245 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.069245 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=0.015174Jy sigma=0.570699 ! Fit after self-cal, rms=0.015174Jy sigma=0.570693 ! 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=0.9308 mas, bmaj=2.818 mas, bpa=26.74 degrees ! Estimated noise=0.554319 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 2.818 at 26.74 degrees (North through East) ! Clean map min=-0.0014288 max=0.057473 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=0.7836 mas, bmaj=2.763 mas, bpa=26.67 degrees ! Estimated noise=0.752173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430512 Jy ! Component: 100 - total flux cleaned = 0.0535614 Jy ! Component: 150 - total flux cleaned = 0.0584721 Jy ! Component: 200 - total flux cleaned = 0.0611753 Jy ! Total flux subtracted in 200 components = 0.0611753 Jy ! Clean residual min=-0.002500 max=0.002465 Jy/beam ! Clean residual mean=0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0611753 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0611753 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=2.818 mas, bpa=26.74 degrees ! Estimated noise=0.554319 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 (-8, 27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277824 Jy ! Component: 100 - total flux cleaned = 0.00446979 Jy ! Component: 150 - total flux cleaned = 0.00567546 Jy ! Component: 200 - total flux cleaned = 0.00646751 Jy ! Total flux subtracted in 200 components = 0.00646751 Jy ! Clean residual min=-0.001529 max=0.001826 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0676428 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.0676428 Jy ! Inverting map ! Added new window around map position (-34, -40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146805 Jy ! Component: 100 - total flux cleaned = 0.00192929 Jy ! Component: 150 - total flux cleaned = 0.00223138 Jy ! Component: 200 - total flux cleaned = 0.0024467 Jy ! Total flux subtracted in 200 components = 0.0024467 Jy ! Clean residual min=-0.001439 max=0.001315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0700895 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.0700895 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=1.991 mas, bmaj=3.043 mas, bpa=26.14 degrees ! Estimated noise=0.690307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077653 Jy ! Component: 100 - total flux cleaned = 0.000966426 Jy ! Component: 150 - total flux cleaned = 0.000987513 Jy ! Component: 200 - total flux cleaned = 0.00098808 Jy ! Total flux subtracted in 200 components = 0.00098808 Jy ! Clean residual min=-0.001546 max=0.001554 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0710776 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 = -1.67238e-05 Jy ! Component: 100 - total flux cleaned = -1.6577e-05 Jy ! Component: 150 - total flux cleaned = -3.19239e-05 Jy ! Component: 200 - total flux cleaned = -3.23515e-05 Jy ! Total flux subtracted in 200 components = -3.23515e-05 Jy ! Clean residual min=-0.001498 max=0.001543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0710452 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 100 components and 0.0710452 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=2.818 mas, bpa=26.74 degrees ! Estimated noise=0.554319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342744 Jy ! Component: 100 - total flux cleaned = -0.000366362 Jy ! Component: 150 - total flux cleaned = -0.000386187 Jy ! Component: 200 - total flux cleaned = -0.000350088 Jy ! Total flux subtracted in 200 components = -0.000350088 Jy ! Clean residual min=-0.001420 max=0.001392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0706951 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.0706951 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=0.014784Jy sigma=0.556975 ! Fit after self-cal, rms=0.014766Jy sigma=0.556272 wmodel /d2/scr/pima/bp177h_uvs/J1452+5655_X_map.mod ! Writing 116 model components to file: /d2/scr/pima/bp177h_uvs/J1452+5655_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1452+5655_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1452+5655_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1452+5655_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J1452+5655_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 = -6.89969e-05 Jy ! Component: 100 - total flux cleaned = -2.37561e-05 Jy ! Component: 150 - total flux cleaned = 0.000106227 Jy ! Component: 200 - total flux cleaned = 3.78595e-06 Jy ! Component: 250 - total flux cleaned = -5.53394e-05 Jy ! Component: 300 - total flux cleaned = -0.000150941 Jy ! Component: 350 - total flux cleaned = -0.000243469 Jy ! Component: 400 - total flux cleaned = -0.000297284 Jy ! Component: 450 - total flux cleaned = -0.000367118 Jy ! Component: 500 - total flux cleaned = -0.000434819 Jy ! Component: 550 - total flux cleaned = -0.00050062 Jy ! Component: 600 - total flux cleaned = -0.000532514 Jy ! Component: 650 - total flux cleaned = -0.000594707 Jy ! Component: 700 - total flux cleaned = -0.000655105 Jy ! Component: 750 - total flux cleaned = -0.000684314 Jy ! Component: 800 - total flux cleaned = -0.000800308 Jy ! Component: 850 - total flux cleaned = -0.000885031 Jy ! Component: 900 - total flux cleaned = -0.00101003 Jy ! Component: 950 - total flux cleaned = -0.00109142 Jy ! Component: 1000 - total flux cleaned = -0.00114504 Jy ! Component: 1050 - total flux cleaned = -0.00126292 Jy ! Component: 1100 - total flux cleaned = -0.00133977 Jy ! Component: 1150 - total flux cleaned = -0.00139013 Jy ! Component: 1200 - total flux cleaned = -0.00145191 Jy ! Component: 1250 - total flux cleaned = -0.00151272 Jy ! Component: 1300 - total flux cleaned = -0.00151279 Jy ! Component: 1350 - total flux cleaned = -0.00154827 Jy ! Component: 1400 - total flux cleaned = -0.0016061 Jy ! Component: 1450 - total flux cleaned = -0.00166308 Jy ! Component: 1500 - total flux cleaned = -0.00171897 Jy ! Component: 1550 - total flux cleaned = -0.00176293 Jy ! Component: 1600 - total flux cleaned = -0.00178467 Jy ! Component: 1650 - total flux cleaned = -0.00182752 Jy ! Component: 1700 - total flux cleaned = -0.00191188 Jy ! Component: 1750 - total flux cleaned = -0.00194279 Jy ! Component: 1800 - total flux cleaned = -0.00197384 Jy ! Component: 1850 - total flux cleaned = -0.00202459 Jy ! Component: 1900 - total flux cleaned = -0.00208473 Jy ! Component: 1950 - total flux cleaned = -0.00212439 Jy ! Component: 2000 - total flux cleaned = -0.0022026 Jy ! Component: 2050 - total flux cleaned = -0.00222191 Jy ! Component: 2100 - total flux cleaned = -0.00225047 Jy ! Component: 2150 - total flux cleaned = -0.00231659 Jy ! Component: 2200 - total flux cleaned = -0.00233528 Jy ! Component: 2250 - total flux cleaned = -0.00236296 Jy ! Component: 2300 - total flux cleaned = -0.00242712 Jy ! Component: 2350 - total flux cleaned = -0.00246345 Jy ! Component: 2400 - total flux cleaned = -0.00250821 Jy ! Component: 2450 - total flux cleaned = -0.00255266 Jy ! Component: 2500 - total flux cleaned = -0.00258761 Jy ! Component: 2550 - total flux cleaned = -0.00258755 Jy ! Component: 2600 - total flux cleaned = -0.00260476 Jy ! Component: 2650 - total flux cleaned = -0.00262185 Jy ! Component: 2700 - total flux cleaned = -0.00267252 Jy ! Component: 2750 - total flux cleaned = -0.00269758 Jy ! Component: 2800 - total flux cleaned = -0.00270582 Jy ! Component: 2850 - total flux cleaned = -0.00271403 Jy ! Component: 2900 - total flux cleaned = -0.00275478 Jy ! Component: 2950 - total flux cleaned = -0.00277101 Jy ! Component: 3000 - total flux cleaned = -0.00279523 Jy ! Component: 3050 - total flux cleaned = -0.00281916 Jy ! Component: 3100 - total flux cleaned = -0.00284287 Jy ! Component: 3150 - total flux cleaned = -0.00283502 Jy ! Component: 3200 - total flux cleaned = -0.00285056 Jy ! Component: 3250 - total flux cleaned = -0.00285058 Jy ! Component: 3300 - total flux cleaned = -0.00285829 Jy ! Component: 3350 - total flux cleaned = -0.00282016 Jy ! Component: 3400 - total flux cleaned = -0.00282769 Jy ! Component: 3450 - total flux cleaned = -0.00278246 Jy ! Component: 3500 - total flux cleaned = -0.00277506 Jy ! Component: 3550 - total flux cleaned = -0.00276017 Jy ! Component: 3600 - total flux cleaned = -0.00276008 Jy ! Component: 3650 - total flux cleaned = -0.00270862 Jy ! Component: 3700 - total flux cleaned = -0.00269395 Jy ! Component: 3750 - total flux cleaned = -0.00267206 Jy ! Component: 3800 - total flux cleaned = -0.00264311 Jy ! Component: 3850 - total flux cleaned = -0.00262153 Jy ! Component: 3900 - total flux cleaned = -0.00262151 Jy ! Component: 3950 - total flux cleaned = -0.0026072 Jy ! Component: 4000 - total flux cleaned = -0.00259298 Jy ! Component: 4050 - total flux cleaned = -0.0025859 Jy ! Total flux subtracted in 4096 components = -0.0025647 Jy ! Clean residual min=-0.000398 max=0.000484 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0681304 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 391 components and 0.0681304 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1452+5655_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 2.818 at 26.74 degrees (North through East) ! Clean map min=-0.00095976 max=0.056804 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1452+5655_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0568039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116689 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.616275 0.616275 1.23255 2.4651 4.9302 9.8604 19.7208 39.4416 78.8832 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 486.795 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1452+5655_X_uvs.log closed on Sat Mar 29 22:22:19 2014