! Started logfile: /d2/scr/pima/bp177i_uvs/J1040+5540_X_uvs.log on Tue Apr 15 00:18:05 2014 obs /d2/scr/pima/bp177i_uvs/J1040+5540_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1040+5540_X_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1040+5540 ! ! 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 720 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/bp177i_uvs/J1040+5540_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=1.006134Jy sigma=45.440323 ! Fit after self-cal, rms=0.928016Jy sigma=41.903934 ! 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=0.7634 mas, bmaj=2.617 mas, bpa=5.08 degrees ! Estimated noise=0.771136 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 = 0.0549743 Jy ! Component: 100 - total flux cleaned = 0.0669623 Jy ! Total flux subtracted in 100 components = 0.0669623 Jy ! Clean residual min=-0.003563 max=0.007690 Jy/beam ! Clean residual mean=0.000001 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0669623 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0669623 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=0.019627Jy sigma=0.830437 ! Fit after self-cal, rms=0.019617Jy sigma=0.829908 ! Inverting map ! Added new window around map position (-2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630468 Jy ! Component: 100 - total flux cleaned = 0.00904373 Jy ! Total flux subtracted in 100 components = 0.00904373 Jy ! Clean residual min=-0.003397 max=0.004861 Jy/beam ! Clean residual mean=0.000000 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.076006 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.076006 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=0.017114Jy sigma=0.717274 ! Fit after self-cal, rms=0.016806Jy sigma=0.700463 ! 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=0.9142 mas, bmaj=2.702 mas, bpa=4.81 degrees ! Estimated noise=0.600103 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 (2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447878 Jy ! Component: 100 - total flux cleaned = 0.00703111 Jy ! Component: 150 - total flux cleaned = 0.00889827 Jy ! Component: 200 - total flux cleaned = 0.0101411 Jy ! Total flux subtracted in 200 components = 0.0101411 Jy ! Clean residual min=-0.003600 max=0.002410 Jy/beam ! Clean residual mean=-0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0861472 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 52 components and 0.0861472 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=0.015351Jy sigma=0.638051 ! Fit after self-cal, rms=0.015305Jy sigma=0.636136 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9142 x 2.702 at 4.81 degrees (North through East) ! Clean map min=-0.002983 max=0.067078 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 1.05 FD 1.05 HN 0.95 KP 0.94 ! LA 0.90 MK 1.14 NL 1.17 OV 0.92 ! PT 0.90 SC 0.95 ! ! ! 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 1.08 HN 1.00 KP 0.97 ! LA 0.96 MK 1.08 NL 1.02 OV 0.94 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.98 KP 1.07 ! LA 1.01 MK 1.02 NL 1.09 OV 0.93 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.07 KP 1.07 ! LA 1.01 MK 1.03 NL 1.09 OV 1.01 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.00 KP 1.02 ! LA 0.97 MK 0.97 NL 1.03 OV 1.03 ! PT 0.91 SC 0.97 ! ! ! 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=0.015305Jy sigma=0.636136 ! Fit after self-cal, rms=0.014482Jy sigma=0.592578 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=2.704 mas, bpa=4.88 degrees ! Estimated noise=0.599989 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 = 0.000547193 Jy ! Component: 100 - total flux cleaned = 0.000960443 Jy ! Component: 150 - total flux cleaned = 0.00123584 Jy ! Component: 200 - total flux cleaned = 0.00141267 Jy ! Total flux subtracted in 200 components = 0.00141267 Jy ! Clean residual min=-0.001875 max=0.001704 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0875599 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.0875599 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=0.014380Jy sigma=0.587576 ! Fit after self-cal, rms=0.014378Jy sigma=0.587389 ! 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=0.014378Jy sigma=0.587389 ! Fit after self-cal, rms=0.014321Jy sigma=0.586969 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9186 mas, bmaj=2.701 mas, bpa=4.882 degrees ! Estimated noise=0.597865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158508 Jy ! Component: 100 - total flux cleaned = 0.000369595 Jy ! Component: 150 - total flux cleaned = 0.000521541 Jy ! Component: 200 - total flux cleaned = 0.000663083 Jy ! Total flux subtracted in 200 components = 0.000663083 Jy ! Clean residual min=-0.001793 max=0.001674 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.088223 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.088223 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=0.014267Jy sigma=0.584328 ! Fit after self-cal, rms=0.014264Jy sigma=0.584266 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 = 0.000102043 Jy ! Component: 100 - total flux cleaned = 0.000182901 Jy ! Component: 150 - total flux cleaned = 0.000274241 Jy ! Component: 200 - total flux cleaned = 0.000346032 Jy ! Total flux subtracted in 200 components = 0.000346032 Jy ! Clean residual min=-0.001686 max=0.001647 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.088569 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.088569 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=0.014231Jy sigma=0.582903 ! Fit after self-cal, rms=0.014229Jy sigma=0.582850 ! 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=0.014229Jy sigma=0.582850 ! Fit after self-cal, rms=0.013760Jy sigma=0.564116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=2.71 mas, bpa=4.81 degrees ! Estimated noise=0.597269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384224 Jy ! Component: 100 - total flux cleaned = -0.000608706 Jy ! Component: 150 - total flux cleaned = -0.000695963 Jy ! Component: 200 - total flux cleaned = -0.000746358 Jy ! Total flux subtracted in 200 components = -0.000746358 Jy ! Clean residual min=-0.001605 max=0.001580 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0878227 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.0878226 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=0.013719Jy sigma=0.562608 ! Fit after self-cal, rms=0.013717Jy sigma=0.562559 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 = -2.42316e-05 Jy ! Component: 100 - total flux cleaned = -1.31997e-05 Jy ! Component: 150 - total flux cleaned = -2.00606e-06 Jy ! Component: 200 - total flux cleaned = 7.96808e-06 Jy ! Total flux subtracted in 200 components = 7.96808e-06 Jy ! Clean residual min=-0.001593 max=0.001585 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0878306 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.0878306 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=0.013700Jy sigma=0.561916 ! Fit after self-cal, rms=0.013698Jy sigma=0.561875 ! 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=0.013698Jy sigma=0.561875 ! Fit after self-cal, rms=0.013669Jy sigma=0.561520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.041 mas, bmaj=2.972 mas, bpa=4.091 degrees ! Estimated noise=0.735984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026957 Jy ! Component: 100 - total flux cleaned = -0.000334172 Jy ! Component: 150 - total flux cleaned = -0.000389417 Jy ! Component: 200 - total flux cleaned = -0.000436285 Jy ! Total flux subtracted in 200 components = -0.000436285 Jy ! Clean residual min=-0.001995 max=0.001919 Jy/beam ! Clean residual mean=-0.000004 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0873943 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.0873943 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=0.013661Jy sigma=0.561138 ! Fit after self-cal, rms=0.013658Jy sigma=0.561050 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 = 4.12487e-05 Jy ! Component: 100 - total flux cleaned = 5.09474e-05 Jy ! Component: 150 - total flux cleaned = 5.09977e-05 Jy ! Component: 200 - total flux cleaned = 4.38589e-05 Jy ! Total flux subtracted in 200 components = 4.38589e-05 Jy ! Clean residual min=-0.001974 max=0.001917 Jy/beam ! Clean residual mean=-0.000004 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0874382 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 0.0874382 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=0.013654Jy sigma=0.560862 ! Fit after self-cal, rms=0.013652Jy sigma=0.560813 ! 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=0.9206 mas, bmaj=2.713 mas, bpa=4.764 degrees ! Estimated noise=0.596312 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9206 x 2.713 at 4.764 degrees (North through East) ! Clean map min=-0.0014975 max=0.066108 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=0.77 mas, bmaj=2.625 mas, bpa=4.86 degrees ! Estimated noise=0.770934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0549398 Jy ! Component: 100 - total flux cleaned = 0.0685022 Jy ! Component: 150 - total flux cleaned = 0.0736999 Jy ! Component: 200 - total flux cleaned = 0.0764719 Jy ! Total flux subtracted in 200 components = 0.0764719 Jy ! Clean residual min=-0.002252 max=0.002438 Jy/beam ! Clean residual mean=0.000000 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0764719 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0764719 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9206 mas, bmaj=2.713 mas, bpa=4.764 degrees ! Estimated noise=0.596312 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 (16.6, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030289 Jy ! Component: 100 - total flux cleaned = 0.00499054 Jy ! Component: 150 - total flux cleaned = 0.00640911 Jy ! Component: 200 - total flux cleaned = 0.00715854 Jy ! Total flux subtracted in 200 components = 0.00715854 Jy ! Clean residual min=-0.001673 max=0.001743 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0836305 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 0.0836305 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=2.041 mas, bmaj=2.972 mas, bpa=4.091 degrees ! Estimated noise=0.735984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138178 Jy ! Component: 100 - total flux cleaned = 0.00201683 Jy ! Component: 150 - total flux cleaned = 0.00229197 Jy ! Component: 200 - total flux cleaned = 0.00252991 Jy ! Total flux subtracted in 200 components = 0.00252991 Jy ! Clean residual min=-0.002036 max=0.001826 Jy/beam ! Clean residual mean=-0.000004 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0861604 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 = 0.000189834 Jy ! Component: 100 - total flux cleaned = 0.000358726 Jy ! Component: 150 - total flux cleaned = 0.000480006 Jy ! Component: 200 - total flux cleaned = 0.000577992 Jy ! Total flux subtracted in 200 components = 0.000577992 Jy ! Clean residual min=-0.001938 max=0.001870 Jy/beam ! Clean residual mean=-0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0867384 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 101 components and 0.0867384 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9206 mas, bmaj=2.713 mas, bpa=4.764 degrees ! Estimated noise=0.596312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102178 Jy ! Component: 100 - total flux cleaned = -0.000144826 Jy ! Component: 150 - total flux cleaned = -0.000106362 Jy ! Component: 200 - total flux cleaned = -8.90319e-05 Jy ! Total flux subtracted in 200 components = -8.90319e-05 Jy ! Clean residual min=-0.001544 max=0.001607 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0866493 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 0.0866493 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=0.013556Jy sigma=0.558176 ! Fit after self-cal, rms=0.013551Jy sigma=0.557638 wmodel /d2/scr/pima/bp177i_uvs/J1040+5540_X_map.mod ! Writing 124 model components to file: /d2/scr/pima/bp177i_uvs/J1040+5540_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1040+5540_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1040+5540_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1040+5540_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1040+5540_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 = 0.000277052 Jy ! Component: 100 - total flux cleaned = 0.000472752 Jy ! Component: 150 - total flux cleaned = 0.0004508 Jy ! Component: 200 - total flux cleaned = 0.000407567 Jy ! Component: 250 - total flux cleaned = 0.000365712 Jy ! Component: 300 - total flux cleaned = 0.000286293 Jy ! Component: 350 - total flux cleaned = 0.000305533 Jy ! Component: 400 - total flux cleaned = 0.000211891 Jy ! Component: 450 - total flux cleaned = 0.000175875 Jy ! Component: 500 - total flux cleaned = 7.00551e-05 Jy ! Component: 550 - total flux cleaned = -4.95316e-05 Jy ! Component: 600 - total flux cleaned = -8.29457e-05 Jy ! Component: 650 - total flux cleaned = -0.000213646 Jy ! Component: 700 - total flux cleaned = -0.000277629 Jy ! Component: 750 - total flux cleaned = -0.000371377 Jy ! Component: 800 - total flux cleaned = -0.000432641 Jy ! Component: 850 - total flux cleaned = -0.000522861 Jy ! Component: 900 - total flux cleaned = -0.000596355 Jy ! Component: 950 - total flux cleaned = -0.000682998 Jy ! Component: 1000 - total flux cleaned = -0.000753494 Jy ! Component: 1050 - total flux cleaned = -0.000781423 Jy ! Component: 1100 - total flux cleaned = -0.000849551 Jy ! Component: 1150 - total flux cleaned = -0.000916647 Jy ! Component: 1200 - total flux cleaned = -0.000982965 Jy ! Component: 1250 - total flux cleaned = -0.00106107 Jy ! Component: 1300 - total flux cleaned = -0.00113754 Jy ! Component: 1350 - total flux cleaned = -0.00118784 Jy ! Component: 1400 - total flux cleaned = -0.00127439 Jy ! Component: 1450 - total flux cleaned = -0.00134757 Jy ! Component: 1500 - total flux cleaned = -0.00140725 Jy ! Component: 1550 - total flux cleaned = -0.00147798 Jy ! Component: 1600 - total flux cleaned = -0.00150125 Jy ! Component: 1650 - total flux cleaned = -0.00157018 Jy ! Component: 1700 - total flux cleaned = -0.00162675 Jy ! Component: 1750 - total flux cleaned = -0.00159324 Jy ! Component: 1800 - total flux cleaned = -0.00163729 Jy ! Component: 1850 - total flux cleaned = -0.00162643 Jy ! Component: 1900 - total flux cleaned = -0.00166943 Jy ! Component: 1950 - total flux cleaned = -0.00166951 Jy ! Component: 2000 - total flux cleaned = -0.00170102 Jy ! Component: 2050 - total flux cleaned = -0.00178404 Jy ! Component: 2100 - total flux cleaned = -0.0018045 Jy ! Component: 2150 - total flux cleaned = -0.00184493 Jy ! Component: 2200 - total flux cleaned = -0.00182483 Jy ! Component: 2250 - total flux cleaned = -0.00185476 Jy ! Component: 2300 - total flux cleaned = -0.00185495 Jy ! Component: 2350 - total flux cleaned = -0.00187431 Jy ! Component: 2400 - total flux cleaned = -0.00186461 Jy ! Component: 2450 - total flux cleaned = -0.00190254 Jy ! Component: 2500 - total flux cleaned = -0.00185556 Jy ! Component: 2550 - total flux cleaned = -0.00183715 Jy ! Component: 2600 - total flux cleaned = -0.00188336 Jy ! Component: 2650 - total flux cleaned = -0.00191073 Jy ! Component: 2700 - total flux cleaned = -0.00192875 Jy ! Component: 2750 - total flux cleaned = -0.00191981 Jy ! Component: 2800 - total flux cleaned = -0.0019287 Jy ! Component: 2850 - total flux cleaned = -0.00192861 Jy ! Component: 2900 - total flux cleaned = -0.00192865 Jy ! Component: 2950 - total flux cleaned = -0.00198043 Jy ! Component: 3000 - total flux cleaned = -0.0019803 Jy ! Component: 3050 - total flux cleaned = -0.00196327 Jy ! Component: 3100 - total flux cleaned = -0.00199679 Jy ! Component: 3150 - total flux cleaned = -0.00202164 Jy ! Component: 3200 - total flux cleaned = -0.00202169 Jy ! Component: 3250 - total flux cleaned = -0.00203807 Jy ! Component: 3300 - total flux cleaned = -0.00204615 Jy ! Component: 3350 - total flux cleaned = -0.00206208 Jy ! Component: 3400 - total flux cleaned = -0.00207799 Jy ! Component: 3450 - total flux cleaned = -0.00210959 Jy ! Component: 3500 - total flux cleaned = -0.00213302 Jy ! Component: 3550 - total flux cleaned = -0.00217196 Jy ! Component: 3600 - total flux cleaned = -0.00215666 Jy ! Component: 3650 - total flux cleaned = -0.0022177 Jy ! Component: 3700 - total flux cleaned = -0.00224796 Jy ! Component: 3750 - total flux cleaned = -0.00223295 Jy ! Component: 3800 - total flux cleaned = -0.00227024 Jy ! Component: 3850 - total flux cleaned = -0.00231449 Jy ! Component: 3900 - total flux cleaned = -0.00231448 Jy ! Component: 3950 - total flux cleaned = -0.00236534 Jy ! Component: 4000 - total flux cleaned = -0.00235814 Jy ! Component: 4050 - total flux cleaned = -0.00236541 Jy ! Total flux subtracted in 4096 components = -0.00240104 Jy ! Clean residual min=-0.000383 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0842483 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 443 components and 0.0842483 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1040+5540_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9206 x 2.713 at 4.764 degrees (North through East) ! Clean map min=-0.001124 max=0.06549 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1040+5540_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.06549 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123944 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.567771 0.567771 1.13554 2.27108 4.54217 9.08433 18.1687 36.3373 72.6747 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 528.382 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1040+5540_X_uvs.log closed on Tue Apr 15 00:18:11 2014