! Started logfile: /scr/pima/bg219a_uvs/J1845-2852_X_uvs.log on Wed Apr 6 21:44:03 2016 obs /scr/pima/bg219a_uvs/J1845-2852_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1845-2852_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J1845-2852 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 4200 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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 /scr/pima/bg219a_uvs/J1845-2852_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. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.054510Jy sigma=23.282029 ! Fit after self-cal, rms=0.709056Jy sigma=15.390559 ! 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=0.518 mas, bmaj=1.573 mas, bpa=-2.663 degrees ! Estimated noise=1.16425 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 = 0.222639 Jy ! Component: 100 - total flux cleaned = 0.273001 Jy ! Total flux subtracted in 100 components = 0.273001 Jy ! Clean residual min=-0.016008 max=0.025474 Jy/beam ! Clean residual mean=0.000002 rms=0.004212 Jy/beam ! Combined flux in latest and established models = 0.273001 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.273001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.090808Jy sigma=1.981224 ! Fit after self-cal, rms=0.090812Jy sigma=1.980933 ! Inverting map ! Added new window around map position (0, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243724 Jy ! Component: 100 - total flux cleaned = 0.0388577 Jy ! Total flux subtracted in 100 components = 0.0388577 Jy ! Clean residual min=-0.011540 max=0.014896 Jy/beam ! Clean residual mean=-0.000003 rms=0.002666 Jy/beam ! Combined flux in latest and established models = 0.311858 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.311858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.081848Jy sigma=1.751467 ! Fit after self-cal, rms=0.081622Jy sigma=1.744290 ! 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=0.6438 mas, bmaj=1.784 mas, bpa=-2.609 degrees ! Estimated noise=0.713948 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 = 0.0147603 Jy ! Component: 100 - total flux cleaned = 0.0225303 Jy ! Component: 150 - total flux cleaned = 0.0270977 Jy ! Component: 200 - total flux cleaned = 0.028457 Jy ! Total flux subtracted in 200 components = 0.028457 Jy ! Clean residual min=-0.007586 max=0.007784 Jy/beam ! Clean residual mean=-0.000020 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.340315 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.340315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.079186Jy sigma=1.679425 ! Fit after self-cal, rms=0.079211Jy sigma=1.679027 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6438 x 1.784 at -2.609 degrees (North through East) ! Clean map min=-0.0065494 max=0.29118 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: ! LA 0.95 MK 1.01 NL 1.06 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.01 NL 1.03 OV 1.02 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.99 NL 1.04 OV 1.02 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.96 NL 1.06 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 1.04 OV 1.02 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.99 NL 1.05 OV 1.03 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.03 NL 1.05 OV 1.01 ! PT 0.95 SC 0.99 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.079211Jy sigma=1.679027 ! Fit after self-cal, rms=0.078475Jy sigma=1.651215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6445 mas, bmaj=1.785 mas, bpa=-2.57 degrees ! Estimated noise=0.709937 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 = -0.0013408 Jy ! Component: 100 - total flux cleaned = -0.00154252 Jy ! Component: 150 - total flux cleaned = -0.00154374 Jy ! Component: 200 - total flux cleaned = -0.00154434 Jy ! Total flux subtracted in 200 components = -0.00154434 Jy ! Clean residual min=-0.004321 max=0.005091 Jy/beam ! Clean residual mean=-0.000005 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.338771 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.338771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.078347Jy sigma=1.649462 ! Fit after self-cal, rms=0.078366Jy sigma=1.649106 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.078366Jy sigma=1.649106 ! Fit after self-cal, rms=0.078293Jy sigma=1.649026 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6447 mas, bmaj=1.785 mas, bpa=-2.567 degrees ! Estimated noise=0.709056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109333 Jy ! Component: 100 - total flux cleaned = -0.00114325 Jy ! Component: 150 - total flux cleaned = -0.00114338 Jy ! Component: 200 - total flux cleaned = -0.00114522 Jy ! Total flux subtracted in 200 components = -0.00114522 Jy ! Clean residual min=-0.004167 max=0.004850 Jy/beam ! Clean residual mean=-0.000004 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.337626 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.337626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.078219Jy sigma=1.647842 ! Fit after self-cal, rms=0.078213Jy sigma=1.647667 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) ! Added new window around map position (24.6, 28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304811 Jy ! Component: 100 - total flux cleaned = 0.00339991 Jy ! Component: 150 - total flux cleaned = 0.00347099 Jy ! Component: 200 - total flux cleaned = 0.00358818 Jy ! Total flux subtracted in 200 components = 0.00358818 Jy ! Clean residual min=-0.003775 max=0.003722 Jy/beam ! Clean residual mean=0.000000 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.341214 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.341214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077908Jy sigma=1.643169 ! Fit after self-cal, rms=0.077869Jy sigma=1.642493 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077869Jy sigma=1.642493 ! Fit after self-cal, rms=0.078169Jy sigma=1.638437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6448 mas, bmaj=1.788 mas, bpa=-2.617 degrees ! Estimated noise=0.710051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188521 Jy ! Component: 100 - total flux cleaned = -0.000140314 Jy ! Component: 150 - total flux cleaned = -9.49859e-05 Jy ! Component: 200 - total flux cleaned = -0.000136064 Jy ! Total flux subtracted in 200 components = -0.000136064 Jy ! Clean residual min=-0.003552 max=0.003155 Jy/beam ! Clean residual mean=0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.341078 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.341078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.078098Jy sigma=1.637372 ! Fit after self-cal, rms=0.078105Jy sigma=1.637281 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 = -0.00013677 Jy ! Component: 100 - total flux cleaned = -0.000137011 Jy ! Component: 150 - total flux cleaned = -0.000138424 Jy ! Component: 200 - total flux cleaned = -0.000172246 Jy ! Total flux subtracted in 200 components = -0.000172246 Jy ! Clean residual min=-0.003446 max=0.003006 Jy/beam ! Clean residual mean=0.000001 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.340906 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.340906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.078069Jy sigma=1.636715 ! Fit after self-cal, rms=0.078063Jy sigma=1.636685 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.078063Jy sigma=1.636685 ! Fit after self-cal, rms=0.078061Jy sigma=1.636561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.867 mas, bmaj=6.021 mas, bpa=-0.8077 degrees ! Estimated noise=1.03767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211809 Jy ! Component: 100 - total flux cleaned = -0.000238896 Jy ! Component: 150 - total flux cleaned = -0.0002647 Jy ! Component: 200 - total flux cleaned = -0.000287145 Jy ! Total flux subtracted in 200 components = -0.000287145 Jy ! Clean residual min=-0.002858 max=0.002928 Jy/beam ! Clean residual mean=0.000000 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.340619 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 0.340619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.078060Jy sigma=1.636563 ! Fit after self-cal, rms=0.078057Jy sigma=1.636507 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 = -6.71573e-05 Jy ! Component: 100 - total flux cleaned = -8.83852e-05 Jy ! Component: 150 - total flux cleaned = -0.000107651 Jy ! Component: 200 - total flux cleaned = -0.000107407 Jy ! Total flux subtracted in 200 components = -0.000107407 Jy ! Clean residual min=-0.002821 max=0.002904 Jy/beam ! Clean residual mean=0.000000 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.340511 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.340511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.078062Jy sigma=1.636642 ! Fit after self-cal, rms=0.078058Jy sigma=1.636606 ! 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=0.6448 mas, bmaj=1.789 mas, bpa=-2.628 degrees ! Estimated noise=0.709798 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6448 x 1.789 at -2.628 degrees (North through East) ! Clean map min=-0.0038915 max=0.29115 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=0.5186 mas, bmaj=1.576 mas, bpa=-2.621 degrees ! Estimated noise=1.16255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222069 Jy ! Component: 100 - total flux cleaned = 0.274754 Jy ! Component: 150 - total flux cleaned = 0.297409 Jy ! Component: 200 - total flux cleaned = 0.311235 Jy ! Total flux subtracted in 200 components = 0.311235 Jy ! Clean residual min=-0.007719 max=0.011805 Jy/beam ! Clean residual mean=0.000002 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 0.311235 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.311235 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6448 mas, bmaj=1.789 mas, bpa=-2.628 degrees ! Estimated noise=0.709798 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 (0, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141651 Jy ! Component: 100 - total flux cleaned = 0.021705 Jy ! Component: 150 - total flux cleaned = 0.0263912 Jy ! Component: 200 - total flux cleaned = 0.0288457 Jy ! Total flux subtracted in 200 components = 0.0288457 Jy ! Clean residual min=-0.003935 max=0.004025 Jy/beam ! Clean residual mean=0.000003 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.340081 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.340081 Jy ! Inverting map ! Added new window around map position (12.8, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297554 Jy ! Component: 100 - total flux cleaned = 0.00387687 Jy ! Component: 150 - total flux cleaned = 0.00448311 Jy ! Component: 200 - total flux cleaned = 0.00500092 Jy ! Total flux subtracted in 200 components = 0.00500092 Jy ! Clean residual min=-0.003308 max=0.003000 Jy/beam ! Clean residual mean=0.000003 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.345082 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.345082 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=1.867 mas, bmaj=6.021 mas, bpa=-0.8077 degrees ! Estimated noise=1.03767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.97136e-05 Jy ! Component: 100 - total flux cleaned = -8.5985e-05 Jy ! Component: 150 - total flux cleaned = -0.000131765 Jy ! Component: 200 - total flux cleaned = -0.000170184 Jy ! Total flux subtracted in 200 components = -0.000170184 Jy ! Clean residual min=-0.002306 max=0.002868 Jy/beam ! Clean residual mean=0.000005 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.344912 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 = -0.000109646 Jy ! Component: 100 - total flux cleaned = -0.000176998 Jy ! Component: 150 - total flux cleaned = -0.00027567 Jy ! Component: 200 - total flux cleaned = -0.000368738 Jy ! Total flux subtracted in 200 components = -0.000368738 Jy ! Clean residual min=-0.002082 max=0.002702 Jy/beam ! Clean residual mean=0.000005 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.344543 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.344543 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6448 mas, bmaj=1.789 mas, bpa=-2.628 degrees ! Estimated noise=0.709798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400927 Jy ! Component: 100 - total flux cleaned = 0.000354366 Jy ! Component: 150 - total flux cleaned = 0.000274119 Jy ! Component: 200 - total flux cleaned = 0.000275241 Jy ! Total flux subtracted in 200 components = 0.000275241 Jy ! Clean residual min=-0.003042 max=0.002782 Jy/beam ! Clean residual mean=0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.344818 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.344818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077981Jy sigma=1.634896 ! Fit after self-cal, rms=0.077957Jy sigma=1.634458 wmodel /scr/pima/bg219a_uvs/J1845-2852_X_map.mod ! Writing 86 model components to file: /scr/pima/bg219a_uvs/J1845-2852_X_map.mod wobs /scr/pima/bg219a_uvs/J1845-2852_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1845-2852_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1845-2852_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219a_uvs/J1845-2852_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 = -0.000468821 Jy ! Component: 100 - total flux cleaned = -0.000207934 Jy ! Component: 150 - total flux cleaned = 3.467e-05 Jy ! Component: 200 - total flux cleaned = 7.21046e-05 Jy ! Component: 250 - total flux cleaned = -7.20304e-05 Jy ! Component: 300 - total flux cleaned = -0.000174129 Jy ! Component: 350 - total flux cleaned = -0.000140302 Jy ! Component: 400 - total flux cleaned = -7.87519e-05 Jy ! Component: 450 - total flux cleaned = -0.000139907 Jy ! Component: 500 - total flux cleaned = -0.000197805 Jy ! Component: 550 - total flux cleaned = -0.00014093 Jy ! Component: 600 - total flux cleaned = -8.6898e-05 Jy ! Component: 650 - total flux cleaned = -0.000140689 Jy ! Component: 700 - total flux cleaned = -0.000140953 Jy ! Component: 750 - total flux cleaned = -0.000191749 Jy ! Component: 800 - total flux cleaned = -0.00024104 Jy ! Component: 850 - total flux cleaned = -0.000289017 Jy ! Component: 900 - total flux cleaned = -0.000335685 Jy ! Component: 950 - total flux cleaned = -0.000336078 Jy ! Component: 1000 - total flux cleaned = -0.000358333 Jy ! Component: 1050 - total flux cleaned = -0.000379853 Jy ! Component: 1100 - total flux cleaned = -0.000379871 Jy ! Component: 1150 - total flux cleaned = -0.000380044 Jy ! Component: 1200 - total flux cleaned = -0.000461794 Jy ! Component: 1250 - total flux cleaned = -0.000441712 Jy ! Component: 1300 - total flux cleaned = -0.000520915 Jy ! Component: 1350 - total flux cleaned = -0.000559784 Jy ! Component: 1400 - total flux cleaned = -0.000597993 Jy ! Component: 1450 - total flux cleaned = -0.000578986 Jy ! Component: 1500 - total flux cleaned = -0.000616508 Jy ! Component: 1550 - total flux cleaned = -0.000653285 Jy ! Component: 1600 - total flux cleaned = -0.000708161 Jy ! Component: 1650 - total flux cleaned = -0.000708287 Jy ! Component: 1700 - total flux cleaned = -0.000726447 Jy ! Component: 1750 - total flux cleaned = -0.00072649 Jy ! Component: 1800 - total flux cleaned = -0.000744155 Jy ! Component: 1850 - total flux cleaned = -0.000726764 Jy ! Component: 1900 - total flux cleaned = -0.000692415 Jy ! Component: 1950 - total flux cleaned = -0.000692392 Jy ! Component: 2000 - total flux cleaned = -0.000641468 Jy ! Component: 2050 - total flux cleaned = -0.000590887 Jy ! Component: 2100 - total flux cleaned = -0.000574316 Jy ! Component: 2150 - total flux cleaned = -0.000557826 Jy ! Component: 2200 - total flux cleaned = -0.000541346 Jy ! Component: 2250 - total flux cleaned = -0.000541374 Jy ! Component: 2300 - total flux cleaned = -0.000508581 Jy ! Component: 2350 - total flux cleaned = -0.000459802 Jy ! Component: 2400 - total flux cleaned = -0.000443632 Jy ! Component: 2450 - total flux cleaned = -0.000395334 Jy ! Component: 2500 - total flux cleaned = -0.000379215 Jy ! Component: 2550 - total flux cleaned = -0.000299236 Jy ! Component: 2600 - total flux cleaned = -0.000251463 Jy ! Component: 2650 - total flux cleaned = -0.000219647 Jy ! Component: 2700 - total flux cleaned = -0.000156077 Jy ! Component: 2750 - total flux cleaned = -0.00012441 Jy ! Component: 2800 - total flux cleaned = -7.68242e-05 Jy ! Component: 2850 - total flux cleaned = -1.34451e-05 Jy ! Component: 2900 - total flux cleaned = 4.98972e-05 Jy ! Component: 2950 - total flux cleaned = 0.000129079 Jy ! Component: 3000 - total flux cleaned = 0.000176739 Jy ! Component: 3050 - total flux cleaned = 0.000288035 Jy ! Component: 3100 - total flux cleaned = 0.000351721 Jy ! Component: 3150 - total flux cleaned = 0.000415676 Jy ! Component: 3200 - total flux cleaned = 0.000527748 Jy ! Component: 3250 - total flux cleaned = 0.00062414 Jy ! Component: 3300 - total flux cleaned = 0.000704737 Jy ! Component: 3350 - total flux cleaned = 0.000785639 Jy ! Component: 3400 - total flux cleaned = 0.000850564 Jy ! Component: 3450 - total flux cleaned = 0.000932296 Jy ! Component: 3500 - total flux cleaned = 0.000997977 Jy ! Component: 3550 - total flux cleaned = 0.00103103 Jy ! Component: 3600 - total flux cleaned = 0.00109735 Jy ! Component: 3650 - total flux cleaned = 0.00114744 Jy ! Component: 3700 - total flux cleaned = 0.00119764 Jy ! Component: 3750 - total flux cleaned = 0.00124828 Jy ! Component: 3800 - total flux cleaned = 0.00126521 Jy ! Component: 3850 - total flux cleaned = 0.00129938 Jy ! Component: 3900 - total flux cleaned = 0.00131676 Jy ! Component: 3950 - total flux cleaned = 0.00131686 Jy ! Component: 4000 - total flux cleaned = 0.00129918 Jy ! Component: 4050 - total flux cleaned = 0.0012992 Jy ! Total flux subtracted in 4096 components = 0.00133497 Jy ! Clean residual min=-0.001185 max=0.001128 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.346153 Jy keep ! Adding 213 model components to the UV plane model. ! The established model now contains 299 components and 0.346153 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1845-2852_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6448 x 1.789 at -2.628 degrees (North through East) ! Clean map min=-0.0024389 max=0.28637 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1845-2852_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.286372 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028803 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.301737 0.301737 0.603473 1.20695 2.41389 4.82778 9.65557 19.3111 38.6223 77.2445 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.286 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 994.245 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1845-2852_X_uvs.log closed on Wed Apr 6 21:44:07 2016