! Started logfile: /scr/pima/bp171a8_uvs/J0915+4843_C_uvs.log on Fri Dec 27 16:28:20 2013 obs /scr/pima/bp171a8_uvs/J0915+4843_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0915+4843_C_uva.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.592593 visibilities/baseline/integration-bin. ! Found source: J0915+4843 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 640 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 /scr/pima/bp171a8_uvs/J0915+4843_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999289Jy sigma=0.706435 ! Fit after self-cal, rms=0.986732Jy sigma=0.697556 ! 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=4.072 mas, bmaj=5.086 mas, bpa=-64.11 degrees ! Estimated noise=69.9493 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107642 Jy ! Component: 100 - total flux cleaned = 0.0126891 Jy ! Total flux subtracted in 100 components = 0.0126891 Jy ! Clean residual min=-0.001793 max=0.001833 Jy/beam ! Clean residual mean=0.000001 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0126891 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0126891 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=0.018016Jy sigma=0.012735 ! Fit after self-cal, rms=0.016157Jy sigma=0.011421 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253456 Jy ! Component: 100 - total flux cleaned = 0.00230619 Jy ! Total flux subtracted in 100 components = 0.00230619 Jy ! Clean residual min=-0.002049 max=0.001621 Jy/beam ! Clean residual mean=0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0149953 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0149953 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=0.015515Jy sigma=0.010968 ! Fit after self-cal, rms=0.015503Jy sigma=0.010960 ! 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=4.306 mas, bmaj=5.542 mas, bpa=-58.8 degrees ! Estimated noise=41.9692 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 = 0.000189211 Jy ! Component: 100 - total flux cleaned = 0.000162748 Jy ! Component: 150 - total flux cleaned = 0.000142689 Jy ! Component: 200 - total flux cleaned = 0.00021071 Jy ! Total flux subtracted in 200 components = 0.00021071 Jy ! Clean residual min=-0.001491 max=0.001673 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.015206 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.015206 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=0.015435Jy sigma=0.010911 ! Fit after self-cal, rms=0.015429Jy sigma=0.010907 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.306 x 5.542 at -58.8 degrees (North through East) ! Clean map min=-0.00153 max=0.014312 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* KP 1.00* LA 1.00* ! NL 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 KP 1.01 LA 1.01 ! NL 1.19 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 KP 0.90 LA 1.14 ! NL 0.84 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 0.98 LA 0.91 ! NL 0.96 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.015429Jy sigma=0.010907 ! Fit after self-cal, rms=0.015342Jy sigma=0.010875 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.293 mas, bmaj=5.525 mas, bpa=-58.79 degrees ! Estimated noise=41.7251 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 = 0.000213762 Jy ! Component: 100 - total flux cleaned = 0.000251014 Jy ! Component: 150 - total flux cleaned = 0.000326344 Jy ! Component: 200 - total flux cleaned = 0.000366159 Jy ! Total flux subtracted in 200 components = 0.000366159 Jy ! Clean residual min=-0.001402 max=0.001536 Jy/beam ! Clean residual mean=0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0155722 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0155722 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=0.015326Jy sigma=0.010862 ! Fit after self-cal, rms=0.015288Jy sigma=0.010819 ! 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=0.015288Jy sigma=0.010819 ! Fit after self-cal, rms=0.015147Jy sigma=0.010767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.298 mas, bmaj=5.488 mas, bpa=-60.32 degrees ! Estimated noise=41.3327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110298 Jy ! Component: 100 - total flux cleaned = 6.01157e-06 Jy ! Component: 150 - total flux cleaned = 9.42044e-05 Jy ! Component: 200 - total flux cleaned = 0.000173721 Jy ! Total flux subtracted in 200 components = 0.000173721 Jy ! Clean residual min=-0.001248 max=0.001170 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0157459 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0157459 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=0.015127Jy sigma=0.010752 ! Fit after self-cal, rms=0.015143Jy sigma=0.010740 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 = 1.21716e-06 Jy ! Component: 100 - total flux cleaned = 5.61963e-05 Jy ! Component: 150 - total flux cleaned = 0.00011361 Jy ! Component: 200 - total flux cleaned = 0.000174467 Jy ! Total flux subtracted in 200 components = 0.000174467 Jy ! Clean residual min=-0.001155 max=0.001219 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0159204 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0159204 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=0.015127Jy sigma=0.010728 ! Fit after self-cal, rms=0.015122Jy sigma=0.010726 ! 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=0.015122Jy sigma=0.010726 ! Fit after self-cal, rms=0.015169Jy sigma=0.010722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.297 mas, bmaj=5.468 mas, bpa=-61.18 degrees ! Estimated noise=41.2394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.82118e-05 Jy ! Component: 100 - total flux cleaned = 1.38273e-05 Jy ! Component: 150 - total flux cleaned = 8.56798e-05 Jy ! Component: 200 - total flux cleaned = 0.000134234 Jy ! Total flux subtracted in 200 components = 0.000134234 Jy ! Clean residual min=-0.001146 max=0.001173 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0160546 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0160546 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=0.015157Jy sigma=0.010713 ! Fit after self-cal, rms=0.015166Jy sigma=0.010711 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 = -2.88845e-05 Jy ! Component: 100 - total flux cleaned = 1.41119e-05 Jy ! Component: 150 - total flux cleaned = 6.05132e-05 Jy ! Component: 200 - total flux cleaned = 9.57465e-05 Jy ! Total flux subtracted in 200 components = 9.57465e-05 Jy ! Clean residual min=-0.001121 max=0.001177 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0161504 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0161504 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=0.015158Jy sigma=0.010704 ! Fit after self-cal, rms=0.015156Jy sigma=0.010703 ! 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=0.015156Jy sigma=0.010703 ! Fit after self-cal, rms=0.015186Jy sigma=0.010702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.709 mas, bmaj=5.881 mas, bpa=-60.7 degrees ! Estimated noise=42.4773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.48631e-05 Jy ! Component: 100 - total flux cleaned = 2.8563e-06 Jy ! Component: 150 - total flux cleaned = 6.14919e-05 Jy ! Component: 200 - total flux cleaned = 0.000107701 Jy ! Total flux subtracted in 200 components = 0.000107701 Jy ! Clean residual min=-0.001051 max=0.001003 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0162581 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0162581 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=0.015179Jy sigma=0.010697 ! Fit after self-cal, rms=0.015183Jy sigma=0.010695 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 = -7.0438e-05 Jy ! Component: 100 - total flux cleaned = -2.62569e-05 Jy ! Component: 150 - total flux cleaned = 1.95254e-05 Jy ! Component: 200 - total flux cleaned = 6.06771e-05 Jy ! Total flux subtracted in 200 components = 6.06771e-05 Jy ! Clean residual min=-0.001033 max=0.000999 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0163187 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0163187 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=0.015177Jy sigma=0.010691 ! Fit after self-cal, rms=0.015176Jy sigma=0.010690 ! 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=4.294 mas, bmaj=5.455 mas, bpa=-61.67 degrees ! Estimated noise=41.1802 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.294 x 5.455 at -61.67 degrees (North through East) ! Clean map min=-0.0020912 max=0.013943 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=4.053 mas, bmaj=5.005 mas, bpa=-70.36 degrees ! Estimated noise=66.7011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122212 Jy ! Component: 100 - total flux cleaned = 0.0131578 Jy ! Component: 150 - total flux cleaned = 0.0133109 Jy ! Component: 200 - total flux cleaned = 0.0134741 Jy ! Total flux subtracted in 200 components = 0.0134741 Jy ! Clean residual min=-0.002320 max=0.001732 Jy/beam ! Clean residual mean=0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0134741 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0134741 Jy ! Inverting map and beam ! Estimated beam: bmin=4.294 mas, bmaj=5.455 mas, bpa=-61.67 degrees ! Estimated noise=41.1802 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 = 0.000619508 Jy ! Component: 100 - total flux cleaned = 0.000978922 Jy ! Component: 150 - total flux cleaned = 0.00121539 Jy ! Component: 200 - total flux cleaned = 0.00139389 Jy ! Total flux subtracted in 200 components = 0.00139389 Jy ! Clean residual min=-0.001751 max=0.002095 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.014868 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.014868 Jy ! Inverting map ! Added new window around map position (47.7, 58.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524742 Jy ! Component: 100 - total flux cleaned = 0.000895255 Jy ! Component: 150 - total flux cleaned = 0.00106131 Jy ! Component: 200 - total flux cleaned = 0.00110387 Jy ! Total flux subtracted in 200 components = 0.00110387 Jy ! Clean residual min=-0.000762 max=0.000912 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0159718 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.0159718 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=4.709 mas, bmaj=5.881 mas, bpa=-60.7 degrees ! Estimated noise=42.4773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.45061e-05 Jy ! Component: 100 - total flux cleaned = 2.64024e-06 Jy ! Component: 150 - total flux cleaned = 5.04308e-05 Jy ! Component: 200 - total flux cleaned = 0.000114738 Jy ! Total flux subtracted in 200 components = 0.000114738 Jy ! Clean residual min=-0.000662 max=0.000757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0160866 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 = -9.79237e-06 Jy ! Component: 100 - total flux cleaned = -3.69152e-05 Jy ! Component: 150 - total flux cleaned = -5.37269e-05 Jy ! Component: 200 - total flux cleaned = -6.1867e-05 Jy ! Total flux subtracted in 200 components = -6.1867e-05 Jy ! Clean residual min=-0.000648 max=0.000727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0160247 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 106 components and 0.0160247 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.294 mas, bmaj=5.455 mas, bpa=-61.67 degrees ! Estimated noise=41.1802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.01752e-07 Jy ! Component: 100 - total flux cleaned = 2.48441e-05 Jy ! Component: 150 - total flux cleaned = 8.13315e-05 Jy ! Component: 200 - total flux cleaned = 9.65019e-05 Jy ! Total flux subtracted in 200 components = 9.65019e-05 Jy ! Clean residual min=-0.000704 max=0.000735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0161212 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.0161212 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=0.015104Jy sigma=0.010634 ! Fit after self-cal, rms=0.015054Jy sigma=0.010600 wmodel /scr/pima/bp171a8_uvs/J0915+4843_C_map.mod ! Writing 125 model components to file: /scr/pima/bp171a8_uvs/J0915+4843_C_map.mod wobs /scr/pima/bp171a8_uvs/J0915+4843_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0915+4843_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0915+4843_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J0915+4843_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 = 0.000288688 Jy ! Component: 100 - total flux cleaned = 0.000276396 Jy ! Component: 150 - total flux cleaned = 0.000223595 Jy ! Component: 200 - total flux cleaned = 0.000194314 Jy ! Component: 250 - total flux cleaned = 0.000167298 Jy ! Component: 300 - total flux cleaned = 0.000150145 Jy ! Component: 350 - total flux cleaned = 0.000125747 Jy ! Component: 400 - total flux cleaned = 0.000125787 Jy ! Component: 450 - total flux cleaned = 0.000140801 Jy ! Component: 500 - total flux cleaned = 0.00014821 Jy ! Component: 550 - total flux cleaned = 0.000133754 Jy ! Component: 600 - total flux cleaned = 0.00011221 Jy ! Component: 650 - total flux cleaned = 9.07919e-05 Jy ! Component: 700 - total flux cleaned = 6.23756e-05 Jy ! Component: 750 - total flux cleaned = 2.71921e-05 Jy ! Component: 800 - total flux cleaned = 6.16792e-06 Jy ! Component: 850 - total flux cleaned = -2.17588e-05 Jy ! Component: 900 - total flux cleaned = -4.26143e-05 Jy ! Component: 950 - total flux cleaned = -7.03731e-05 Jy ! Component: 1000 - total flux cleaned = -9.11529e-05 Jy ! Component: 1050 - total flux cleaned = -9.8152e-05 Jy ! Component: 1100 - total flux cleaned = -9.81713e-05 Jy ! Component: 1150 - total flux cleaned = -0.000112106 Jy ! Component: 1200 - total flux cleaned = -0.000140074 Jy ! Component: 1250 - total flux cleaned = -0.000175218 Jy ! Component: 1300 - total flux cleaned = -0.000196368 Jy ! Component: 1350 - total flux cleaned = -0.00024611 Jy ! Component: 1400 - total flux cleaned = -0.000281919 Jy ! Component: 1450 - total flux cleaned = -0.000317987 Jy ! Component: 1500 - total flux cleaned = -0.000332573 Jy ! Component: 1550 - total flux cleaned = -0.000376606 Jy ! Component: 1600 - total flux cleaned = -0.000413572 Jy ! Component: 1650 - total flux cleaned = -0.000458467 Jy ! Component: 1700 - total flux cleaned = -0.000518972 Jy ! Component: 1750 - total flux cleaned = -0.000580177 Jy ! Component: 1800 - total flux cleaned = -0.000626585 Jy ! Component: 1850 - total flux cleaned = -0.000665679 Jy ! Component: 1900 - total flux cleaned = -0.000713226 Jy ! Component: 1950 - total flux cleaned = -0.000745487 Jy ! Component: 2000 - total flux cleaned = -0.000761683 Jy ! Component: 2050 - total flux cleaned = -0.000769953 Jy ! Component: 2100 - total flux cleaned = -0.000778425 Jy ! Component: 2150 - total flux cleaned = -0.000778495 Jy ! Component: 2200 - total flux cleaned = -0.000778514 Jy ! Component: 2250 - total flux cleaned = -0.000769726 Jy ! Component: 2300 - total flux cleaned = -0.000778547 Jy ! Component: 2350 - total flux cleaned = -0.00077856 Jy ! Component: 2400 - total flux cleaned = -0.000796888 Jy ! Component: 2450 - total flux cleaned = -0.000806209 Jy ! Component: 2500 - total flux cleaned = -0.000815718 Jy ! Component: 2550 - total flux cleaned = -0.000825344 Jy ! Component: 2600 - total flux cleaned = -0.000825159 Jy ! Component: 2650 - total flux cleaned = -0.000835104 Jy ! Component: 2700 - total flux cleaned = -0.000845305 Jy ! Component: 2750 - total flux cleaned = -0.000855614 Jy ! Component: 2800 - total flux cleaned = -0.000866137 Jy ! Component: 2850 - total flux cleaned = -0.000887656 Jy ! Component: 2900 - total flux cleaned = -0.000866038 Jy ! Component: 2950 - total flux cleaned = -0.000855031 Jy ! Component: 3000 - total flux cleaned = -0.000843543 Jy ! Component: 3050 - total flux cleaned = -0.000843512 Jy ! Component: 3100 - total flux cleaned = -0.000831543 Jy ! Component: 3150 - total flux cleaned = -0.000831507 Jy ! Component: 3200 - total flux cleaned = -0.000831463 Jy ! Component: 3250 - total flux cleaned = -0.00081898 Jy ! Component: 3300 - total flux cleaned = -0.000818791 Jy ! Component: 3350 - total flux cleaned = -0.00080564 Jy ! Component: 3400 - total flux cleaned = -0.000805506 Jy ! Component: 3450 - total flux cleaned = -0.000805641 Jy ! Component: 3500 - total flux cleaned = -0.000791895 Jy ! Component: 3550 - total flux cleaned = -0.000777682 Jy ! Component: 3600 - total flux cleaned = -0.00079189 Jy ! Component: 3650 - total flux cleaned = -0.000806392 Jy ! Component: 3700 - total flux cleaned = -0.000821432 Jy ! Component: 3750 - total flux cleaned = -0.000821409 Jy ! Component: 3800 - total flux cleaned = -0.000836637 Jy ! Component: 3850 - total flux cleaned = -0.000868367 Jy ! Component: 3900 - total flux cleaned = -0.000852343 Jy ! Component: 3950 - total flux cleaned = -0.000868653 Jy ! Component: 4000 - total flux cleaned = -0.000852117 Jy ! Component: 4050 - total flux cleaned = -0.000886445 Jy ! Total flux subtracted in 4096 components = -0.00088672 Jy ! Clean residual min=-0.000961 max=0.000975 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0152345 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 276 components and 0.0152345 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0915+4843_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.294 x 5.455 at -61.67 degrees (North through East) ! Clean map min=-0.0022978 max=0.01491 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0915+4843_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0149097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000294238 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.92041 5.92041 11.8408 23.6816 47.3633 94.7265 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 50.672 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0915+4843_C_uvs.log closed on Fri Dec 27 16:28:27 2013