! Started logfile: /d2/scr/pima/bp177c_uvs/J1505-0017_C_uvs.log on Sat Mar 22 21:17:42 2014 obs /d2/scr/pima/bp177c_uvs/J1505-0017_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1505-0017_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1505-0017 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 /d2/scr/pima/bp177c_uvs/J1505-0017_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. ! ! 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=0.998733Jy sigma=41.524660 ! Fit after self-cal, rms=0.964535Jy sigma=40.134278 ! 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=1.397 mas, bmaj=3.302 mas, bpa=0.6984 degrees ! Estimated noise=0.725908 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 = 0.0275352 Jy ! Component: 100 - total flux cleaned = 0.0335397 Jy ! Total flux subtracted in 100 components = 0.0335397 Jy ! Clean residual min=-0.003186 max=0.004629 Jy/beam ! Clean residual mean=0.000003 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0335397 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0335397 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=0.018114Jy sigma=0.694161 ! Fit after self-cal, rms=0.017899Jy sigma=0.684665 ! Inverting map ! Added new window around map position (2.1, 19.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397186 Jy ! Component: 100 - total flux cleaned = 0.00584825 Jy ! Total flux subtracted in 100 components = 0.00584825 Jy ! Clean residual min=-0.002585 max=0.003246 Jy/beam ! Clean residual mean=0.000003 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.039388 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.039388 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=0.016901Jy sigma=0.643160 ! Fit after self-cal, rms=0.016785Jy sigma=0.638951 ! 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=1.625 mas, bmaj=3.727 mas, bpa=-0.2162 degrees ! Estimated noise=0.589347 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 = 0.00209353 Jy ! Component: 100 - total flux cleaned = 0.00329323 Jy ! Component: 150 - total flux cleaned = 0.00409735 Jy ! Component: 200 - total flux cleaned = 0.00467405 Jy ! Total flux subtracted in 200 components = 0.00467405 Jy ! Clean residual min=-0.002706 max=0.003012 Jy/beam ! Clean residual mean=0.000004 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.044062 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.044062 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=0.016475Jy sigma=0.627573 ! Fit after self-cal, rms=0.016431Jy sigma=0.626429 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 3.727 at -0.2162 degrees (North through East) ! Clean map min=-0.0026454 max=0.035358 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.14 HN 0.89 LA 1.14 ! MK 0.98 NL 0.93 OV 0.84 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.07 LA 1.02 ! MK 1.05 NL 0.97 OV 0.87 PT 1.01 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.89 LA 0.97 ! MK 0.91 NL 0.90 OV 0.88 PT 1.09 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 1.09 LA 0.95 ! MK 0.92 NL 0.92 OV 0.96 PT 0.97 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.016431Jy sigma=0.626429 ! Fit after self-cal, rms=0.015928Jy sigma=0.613246 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=3.729 mas, bpa=-0.3764 degrees ! Estimated noise=0.573134 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 = -0.000406113 Jy ! Component: 100 - total flux cleaned = -0.000328807 Jy ! Component: 150 - total flux cleaned = -0.000330531 Jy ! Component: 200 - total flux cleaned = -0.000319272 Jy ! Total flux subtracted in 200 components = -0.000319272 Jy ! Clean residual min=-0.002577 max=0.002705 Jy/beam ! Clean residual mean=0.000004 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0437428 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.0437428 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=0.015900Jy sigma=0.611284 ! Fit after self-cal, rms=0.015902Jy sigma=0.611170 ! 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=0.015902Jy sigma=0.611170 ! Fit after self-cal, rms=0.015774Jy sigma=0.610898 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=3.732 mas, bpa=-0.4529 degrees ! Estimated noise=0.568485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313082 Jy ! Component: 100 - total flux cleaned = -0.000302364 Jy ! Component: 150 - total flux cleaned = -0.000302422 Jy ! Component: 200 - total flux cleaned = -0.000302427 Jy ! Total flux subtracted in 200 components = -0.000302427 Jy ! Clean residual min=-0.002568 max=0.002648 Jy/beam ! Clean residual mean=0.000004 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0434403 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.0434403 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=0.015761Jy sigma=0.610072 ! Fit after self-cal, rms=0.015760Jy sigma=0.610064 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 = 1.84789e-05 Jy ! Component: 100 - total flux cleaned = 1.86298e-05 Jy ! Component: 150 - total flux cleaned = 1.84597e-05 Jy ! Component: 200 - total flux cleaned = 1.03342e-05 Jy ! Total flux subtracted in 200 components = 1.03342e-05 Jy ! Clean residual min=-0.002574 max=0.002628 Jy/beam ! Clean residual mean=0.000004 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0434507 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0434507 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=0.015750Jy sigma=0.609723 ! Fit after self-cal, rms=0.015750Jy sigma=0.609719 ! 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=0.015750Jy sigma=0.609719 ! Fit after self-cal, rms=0.015672Jy sigma=0.609622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=3.732 mas, bpa=-0.5109 degrees ! Estimated noise=0.565719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163705 Jy ! Component: 100 - total flux cleaned = -0.000180165 Jy ! Component: 150 - total flux cleaned = -0.000188097 Jy ! Component: 200 - total flux cleaned = -0.000203132 Jy ! Total flux subtracted in 200 components = -0.000203132 Jy ! Clean residual min=-0.002565 max=0.002598 Jy/beam ! Clean residual mean=0.000004 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0432475 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.0432475 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=0.015664Jy sigma=0.609198 ! Fit after self-cal, rms=0.015664Jy sigma=0.609196 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 = 7.93324e-06 Jy ! Component: 100 - total flux cleaned = 8.75931e-07 Jy ! Component: 150 - total flux cleaned = -5.76219e-06 Jy ! Component: 200 - total flux cleaned = -5.74342e-06 Jy ! Total flux subtracted in 200 components = -5.74342e-06 Jy ! Clean residual min=-0.002568 max=0.002589 Jy/beam ! Clean residual mean=0.000004 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0432418 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0432418 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=0.015658Jy sigma=0.608990 ! Fit after self-cal, rms=0.015658Jy sigma=0.608988 ! 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=0.015658Jy sigma=0.608988 ! Fit after self-cal, rms=0.015610Jy sigma=0.608950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=5.629 mas, bpa=-3.926 degrees ! Estimated noise=0.72948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00054665 Jy ! Component: 100 - total flux cleaned = -0.000764902 Jy ! Component: 150 - total flux cleaned = -0.000859452 Jy ! Component: 200 - total flux cleaned = -0.000909592 Jy ! Total flux subtracted in 200 components = -0.000909592 Jy ! Clean residual min=-0.004141 max=0.004110 Jy/beam ! Clean residual mean=0.000009 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.0423322 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0423322 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=0.015613Jy sigma=0.609013 ! Fit after self-cal, rms=0.015614Jy sigma=0.608964 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 = -0.000144399 Jy ! Component: 100 - total flux cleaned = -0.000179245 Jy ! Component: 150 - total flux cleaned = -0.000233663 Jy ! Component: 200 - total flux cleaned = -0.000264108 Jy ! Total flux subtracted in 200 components = -0.000264108 Jy ! Clean residual min=-0.004099 max=0.004095 Jy/beam ! Clean residual mean=0.000009 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.0420681 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.0420681 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=0.015622Jy sigma=0.609285 ! Fit after self-cal, rms=0.015623Jy sigma=0.609258 ! 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=1.622 mas, bmaj=3.732 mas, bpa=-0.5467 degrees ! Estimated noise=0.564032 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.622 x 3.732 at -0.5467 degrees (North through East) ! Clean map min=-0.002447 max=0.033925 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=1.397 mas, bmaj=3.309 mas, bpa=0.5798 degrees ! Estimated noise=0.695577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263768 Jy ! Component: 100 - total flux cleaned = 0.0334006 Jy ! Component: 150 - total flux cleaned = 0.0365459 Jy ! Component: 200 - total flux cleaned = 0.03835 Jy ! Total flux subtracted in 200 components = 0.03835 Jy ! Clean residual min=-0.002552 max=0.002931 Jy/beam ! Clean residual mean=0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0383499 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0383499 Jy ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=3.732 mas, bpa=-0.5467 degrees ! Estimated noise=0.564032 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 (5.1, 31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283321 Jy ! Component: 100 - total flux cleaned = 0.00449955 Jy ! Component: 150 - total flux cleaned = 0.00574891 Jy ! Component: 200 - total flux cleaned = 0.00671487 Jy ! Total flux subtracted in 200 components = 0.00671487 Jy ! Clean residual min=-0.002342 max=0.002136 Jy/beam ! Clean residual mean=0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0450648 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.0450648 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=3.406 mas, bmaj=5.629 mas, bpa=-3.926 degrees ! Estimated noise=0.72948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106756 Jy ! Component: 100 - total flux cleaned = 0.00126494 Jy ! Component: 150 - total flux cleaned = 0.00150206 Jy ! Component: 200 - total flux cleaned = 0.00167617 Jy ! Total flux subtracted in 200 components = 0.00167617 Jy ! Clean residual min=-0.003444 max=0.003093 Jy/beam ! Clean residual mean=0.000004 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.046741 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 = 0.000179423 Jy ! Component: 100 - total flux cleaned = 0.000337744 Jy ! Component: 150 - total flux cleaned = 0.000399523 Jy ! Component: 200 - total flux cleaned = 0.000455697 Jy ! Total flux subtracted in 200 components = 0.000455697 Jy ! Clean residual min=-0.003334 max=0.003002 Jy/beam ! Clean residual mean=0.000004 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.0471967 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.0471967 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=3.732 mas, bpa=-0.5467 degrees ! Estimated noise=0.564032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.35423e-05 Jy ! Component: 100 - total flux cleaned = -9.03321e-06 Jy ! Component: 150 - total flux cleaned = 1.05017e-05 Jy ! Component: 200 - total flux cleaned = 4.70975e-05 Jy ! Total flux subtracted in 200 components = 4.70975e-05 Jy ! Clean residual min=-0.002187 max=0.002028 Jy/beam ! Clean residual mean=0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0472438 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.0472438 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=0.015198Jy sigma=0.588546 ! Fit after self-cal, rms=0.015101Jy sigma=0.585166 wmodel /d2/scr/pima/bp177c_uvs/J1505-0017_C_map.mod ! Writing 76 model components to file: /d2/scr/pima/bp177c_uvs/J1505-0017_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1505-0017_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1505-0017_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1505-0017_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177c_uvs/J1505-0017_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 = -0.000320424 Jy ! Component: 100 - total flux cleaned = -0.000355716 Jy ! Component: 150 - total flux cleaned = -0.000324136 Jy ! Component: 200 - total flux cleaned = -0.000294727 Jy ! Component: 250 - total flux cleaned = -0.000267406 Jy ! Component: 300 - total flux cleaned = -0.000215288 Jy ! Component: 350 - total flux cleaned = -0.000114751 Jy ! Component: 400 - total flux cleaned = -1.85034e-05 Jy ! Component: 450 - total flux cleaned = 0.00014353 Jy ! Component: 500 - total flux cleaned = 0.000232879 Jy ! Component: 550 - total flux cleaned = 0.000297715 Jy ! Component: 600 - total flux cleaned = 0.000381391 Jy ! Component: 650 - total flux cleaned = 0.000461743 Jy ! Component: 700 - total flux cleaned = 0.000539788 Jy ! Component: 750 - total flux cleaned = 0.000616185 Jy ! Component: 800 - total flux cleaned = 0.000745321 Jy ! Component: 850 - total flux cleaned = 0.000816578 Jy ! Component: 900 - total flux cleaned = 0.000885503 Jy ! Component: 950 - total flux cleaned = 0.000935874 Jy ! Component: 1000 - total flux cleaned = 0.000952072 Jy ! Component: 1050 - total flux cleaned = 0.00104826 Jy ! Component: 1100 - total flux cleaned = 0.00106401 Jy ! Component: 1150 - total flux cleaned = 0.00117069 Jy ! Component: 1200 - total flux cleaned = 0.00121536 Jy ! Component: 1250 - total flux cleaned = 0.00127324 Jy ! Component: 1300 - total flux cleaned = 0.00134456 Jy ! Component: 1350 - total flux cleaned = 0.00138615 Jy ! Component: 1400 - total flux cleaned = 0.00144047 Jy ! Component: 1450 - total flux cleaned = 0.00144041 Jy ! Component: 1500 - total flux cleaned = 0.00147954 Jy ! Component: 1550 - total flux cleaned = 0.00150513 Jy ! Component: 1600 - total flux cleaned = 0.00153016 Jy ! Component: 1650 - total flux cleaned = 0.00156716 Jy ! Component: 1700 - total flux cleaned = 0.00161583 Jy ! Component: 1750 - total flux cleaned = 0.00167576 Jy ! Component: 1800 - total flux cleaned = 0.00175827 Jy ! Component: 1850 - total flux cleaned = 0.00178137 Jy ! Component: 1900 - total flux cleaned = 0.00180431 Jy ! Component: 1950 - total flux cleaned = 0.00187189 Jy ! Component: 2000 - total flux cleaned = 0.00189394 Jy ! Component: 2050 - total flux cleaned = 0.00189403 Jy ! Component: 2100 - total flux cleaned = 0.00192624 Jy ! Component: 2150 - total flux cleaned = 0.00193687 Jy ! Component: 2200 - total flux cleaned = 0.0019788 Jy ! Component: 2250 - total flux cleaned = 0.00196846 Jy ! Component: 2300 - total flux cleaned = 0.001989 Jy ! Component: 2350 - total flux cleaned = 0.0020191 Jy ! Component: 2400 - total flux cleaned = 0.00200905 Jy ! Component: 2450 - total flux cleaned = 0.00201884 Jy ! Component: 2500 - total flux cleaned = 0.00203809 Jy ! Component: 2550 - total flux cleaned = 0.0020191 Jy ! Component: 2600 - total flux cleaned = 0.00203796 Jy ! Component: 2650 - total flux cleaned = 0.00200989 Jy ! Component: 2700 - total flux cleaned = 0.0020375 Jy ! Component: 2750 - total flux cleaned = 0.00201011 Jy ! Component: 2800 - total flux cleaned = 0.00201006 Jy ! Component: 2850 - total flux cleaned = 0.00200114 Jy ! Component: 2900 - total flux cleaned = 0.0020364 Jy ! Component: 2950 - total flux cleaned = 0.00204487 Jy ! Component: 3000 - total flux cleaned = 0.00202765 Jy ! Component: 3050 - total flux cleaned = 0.00203616 Jy ! Component: 3100 - total flux cleaned = 0.00204469 Jy ! Component: 3150 - total flux cleaned = 0.00205294 Jy ! Component: 3200 - total flux cleaned = 0.00206944 Jy ! Component: 3250 - total flux cleaned = 0.00204496 Jy ! Component: 3300 - total flux cleaned = 0.00210178 Jy ! Component: 3350 - total flux cleaned = 0.00210168 Jy ! Component: 3400 - total flux cleaned = 0.00216537 Jy ! Component: 3450 - total flux cleaned = 0.00216539 Jy ! Component: 3500 - total flux cleaned = 0.00218097 Jy ! Component: 3550 - total flux cleaned = 0.00219653 Jy ! Component: 3600 - total flux cleaned = 0.00223499 Jy ! Component: 3650 - total flux cleaned = 0.00225783 Jy ! Component: 3700 - total flux cleaned = 0.00228063 Jy ! Component: 3750 - total flux cleaned = 0.00231083 Jy ! Component: 3800 - total flux cleaned = 0.0023332 Jy ! Component: 3850 - total flux cleaned = 0.00236289 Jy ! Component: 3900 - total flux cleaned = 0.00237766 Jy ! Component: 3950 - total flux cleaned = 0.00240699 Jy ! Component: 4000 - total flux cleaned = 0.00243611 Jy ! Component: 4050 - total flux cleaned = 0.00246506 Jy ! Total flux subtracted in 4096 components = 0.00249373 Jy ! Clean residual min=-0.000399 max=0.000426 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0497375 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 391 components and 0.0497375 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1505-0017_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.622 x 3.732 at -0.5467 degrees (North through East) ! Clean map min=-0.00090644 max=0.033437 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1505-0017_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0334367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123953 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11213 1.11213 2.22426 4.44852 8.89703 17.7941 35.5881 71.1762 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 269.752 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1505-0017_C_uvs.log closed on Sat Mar 22 21:17:46 2014