! Started logfile: /d2/scr/pima/bp171a4_uvs/J1154+0238_C_uvs.log on Wed Jan 29 04:23:35 2014 obs /d2/scr/pima/bp171a4_uvs/J1154+0238_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1154+0238_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905556 visibilities/baseline/integration-bin. ! Found source: J1154+0238 ! ! 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 1304 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/bp171a4_uvs/J1154+0238_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000531Jy sigma=43.512149 ! Fit after self-cal, rms=0.961696Jy sigma=41.921381 ! 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=1.279 mas, bmaj=3.558 mas, bpa=-2.339 degrees ! Estimated noise=0.595818 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 = 0.0289045 Jy ! Component: 100 - total flux cleaned = 0.0353884 Jy ! Total flux subtracted in 100 components = 0.0353884 Jy ! Clean residual min=-0.001573 max=0.002256 Jy/beam ! Clean residual mean=-0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0353884 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0353884 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=0.025009Jy sigma=0.755938 ! Fit after self-cal, rms=0.024746Jy sigma=0.752559 ! 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=1.574 mas, bmaj=4.073 mas, bpa=-4.424 degrees ! Estimated noise=0.485609 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 = 0.00306331 Jy ! Component: 100 - total flux cleaned = 0.00434142 Jy ! Component: 150 - total flux cleaned = 0.00498707 Jy ! Component: 200 - total flux cleaned = 0.00533305 Jy ! Total flux subtracted in 200 components = 0.00533305 Jy ! Clean residual min=-0.001482 max=0.001591 Jy/beam ! Clean residual mean=-0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0407214 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.0407214 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=0.024347Jy sigma=0.710062 ! Fit after self-cal, rms=0.024349Jy sigma=0.709946 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.574 x 4.073 at -4.424 degrees (North through East) ! Clean map min=-0.0014246 max=0.038069 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 1.11 FD 0.88 HN 1.02 KP 0.85 ! LA 1.19 MK 0.97 NL 0.99 OV 1.15 ! PT 0.88 SC 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.13 KP 1.05 ! LA 1.17 MK 0.97 NL 0.96 OV 0.88 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.03 KP 0.92 ! LA 1.03 MK 0.99 NL 1.00 OV 0.94 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.95 KP 1.05 ! LA 1.09 MK 1.02 NL 0.98 OV 0.98 ! PT 0.89 SC 0.96 ! ! ! Fit before self-cal, rms=0.024349Jy sigma=0.709946 ! Fit after self-cal, rms=0.023592Jy sigma=0.698909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=4.082 mas, bpa=-4.438 degrees ! Estimated noise=0.484453 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 = 7.32059e-05 Jy ! Component: 100 - total flux cleaned = 9.38525e-05 Jy ! Component: 150 - total flux cleaned = 9.92339e-05 Jy ! Component: 200 - total flux cleaned = 8.41885e-05 Jy ! Total flux subtracted in 200 components = 8.41885e-05 Jy ! Clean residual min=-0.001370 max=0.001605 Jy/beam ! Clean residual mean=-0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0408056 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0408056 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=0.023585Jy sigma=0.698285 ! Fit after self-cal, rms=0.023602Jy sigma=0.698175 ! 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=0.023602Jy sigma=0.698175 ! Fit after self-cal, rms=0.023603Jy sigma=0.698144 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=4.083 mas, bpa=-4.5 degrees ! Estimated noise=0.484544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.56935e-05 Jy ! Component: 100 - total flux cleaned = 5.11035e-05 Jy ! Component: 150 - total flux cleaned = 4.6995e-05 Jy ! Component: 200 - total flux cleaned = 3.53322e-05 Jy ! Total flux subtracted in 200 components = 3.53322e-05 Jy ! Clean residual min=-0.001361 max=0.001609 Jy/beam ! Clean residual mean=-0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.040841 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.040841 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=0.023599Jy sigma=0.697870 ! Fit after self-cal, rms=0.023602Jy sigma=0.697865 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 (62.1, 46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140021 Jy ! Component: 100 - total flux cleaned = 0.00164875 Jy ! Component: 150 - total flux cleaned = 0.00178532 Jy ! Component: 200 - total flux cleaned = 0.00187935 Jy ! Total flux subtracted in 200 components = 0.00187935 Jy ! Clean residual min=-0.001277 max=0.001231 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0427203 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0427203 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=0.023488Jy sigma=0.691708 ! Fit after self-cal, rms=0.023490Jy sigma=0.690890 ! 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=0.023490Jy sigma=0.690890 ! Fit after self-cal, rms=0.023398Jy sigma=0.690764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=4.086 mas, bpa=-4.529 degrees ! Estimated noise=0.484167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423135 Jy ! Component: 100 - total flux cleaned = 0.000506573 Jy ! Component: 150 - total flux cleaned = 0.000601858 Jy ! Component: 200 - total flux cleaned = 0.000673977 Jy ! Total flux subtracted in 200 components = 0.000673977 Jy ! Clean residual min=-0.001279 max=0.001221 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0433943 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.0433943 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=0.023373Jy sigma=0.688905 ! Fit after self-cal, rms=0.023377Jy sigma=0.688810 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 = 0.000153731 Jy ! Component: 100 - total flux cleaned = 0.000198598 Jy ! Component: 150 - total flux cleaned = 0.000223092 Jy ! Component: 200 - total flux cleaned = 0.000245681 Jy ! Total flux subtracted in 200 components = 0.000245681 Jy ! Clean residual min=-0.001271 max=0.001232 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.04364 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 0.0436399 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=0.023368Jy sigma=0.688137 ! Fit after self-cal, rms=0.023370Jy sigma=0.688117 ! 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=0.023370Jy sigma=0.688117 ! Fit after self-cal, rms=0.023343Jy sigma=0.688063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.774 mas, bmaj=6.292 mas, bpa=0.6748 degrees ! Estimated noise=0.619529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219221 Jy ! Component: 100 - total flux cleaned = 0.000174428 Jy ! Component: 150 - total flux cleaned = 0.000156729 Jy ! Component: 200 - total flux cleaned = 0.000164465 Jy ! Total flux subtracted in 200 components = 0.000164465 Jy ! Clean residual min=-0.001832 max=0.001982 Jy/beam ! Clean residual mean=-0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0438044 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.0438044 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=0.023341Jy sigma=0.687557 ! Fit after self-cal, rms=0.023343Jy sigma=0.687493 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 = 5.38076e-05 Jy ! Component: 100 - total flux cleaned = 7.55084e-05 Jy ! Component: 150 - total flux cleaned = 7.55284e-05 Jy ! Component: 200 - total flux cleaned = 7.55643e-05 Jy ! Total flux subtracted in 200 components = 7.55643e-05 Jy ! Clean residual min=-0.001826 max=0.002010 Jy/beam ! Clean residual mean=-0.000004 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.04388 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.04388 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=0.023343Jy sigma=0.687426 ! Fit after self-cal, rms=0.023345Jy sigma=0.687400 ! 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=1.571 mas, bmaj=4.087 mas, bpa=-4.534 degrees ! Estimated noise=0.484411 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.571 x 4.087 at -4.534 degrees (North through East) ! Clean map min=-0.0012392 max=0.037965 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=1.278 mas, bmaj=3.572 mas, bpa=-2.42 degrees ! Estimated noise=0.596095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289446 Jy ! Component: 100 - total flux cleaned = 0.0355167 Jy ! Component: 150 - total flux cleaned = 0.0379736 Jy ! Component: 200 - total flux cleaned = 0.0394488 Jy ! Total flux subtracted in 200 components = 0.0394488 Jy ! Clean residual min=-0.001474 max=0.001573 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0394488 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 0.0394488 Jy ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=4.087 mas, bpa=-4.534 degrees ! Estimated noise=0.484411 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 = 0.00150158 Jy ! Component: 100 - total flux cleaned = 0.00242816 Jy ! Component: 150 - total flux cleaned = 0.0028321 Jy ! Component: 200 - total flux cleaned = 0.00311613 Jy ! Total flux subtracted in 200 components = 0.00311613 Jy ! Clean residual min=-0.001359 max=0.001219 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.042565 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.042565 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=3.774 mas, bmaj=6.292 mas, bpa=0.6748 degrees ! Estimated noise=0.619529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750068 Jy ! Component: 100 - total flux cleaned = 0.00119267 Jy ! Component: 150 - total flux cleaned = 0.00131689 Jy ! Component: 200 - total flux cleaned = 0.0013564 Jy ! Total flux subtracted in 200 components = 0.0013564 Jy ! Clean residual min=-0.001836 max=0.002016 Jy/beam ! Clean residual mean=-0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0439214 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75041e-05 Jy ! Component: 100 - total flux cleaned = 3.29993e-05 Jy ! Component: 150 - total flux cleaned = 4.71923e-05 Jy ! Component: 200 - total flux cleaned = 4.69365e-05 Jy ! Total flux subtracted in 200 components = 4.69365e-05 Jy ! Clean residual min=-0.001832 max=0.002026 Jy/beam ! Clean residual mean=-0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0439683 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.0439683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=4.087 mas, bpa=-4.534 degrees ! Estimated noise=0.484411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.46138e-05 Jy ! Component: 100 - total flux cleaned = 2.48544e-05 Jy ! Component: 150 - total flux cleaned = 1.16833e-05 Jy ! Component: 200 - total flux cleaned = 9.58622e-07 Jy ! Total flux subtracted in 200 components = 9.58622e-07 Jy ! Clean residual min=-0.001291 max=0.001206 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0439692 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.0439692 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=0.023350Jy sigma=0.688394 ! Fit after self-cal, rms=0.023351Jy sigma=0.688364 wmodel /d2/scr/pima/bp171a4_uvs/J1154+0238_C_map.mod ! Writing 91 model components to file: /d2/scr/pima/bp171a4_uvs/J1154+0238_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1154+0238_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1154+0238_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1154+0238_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a4_uvs/J1154+0238_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 = -0.00016662 Jy ! Component: 100 - total flux cleaned = -0.00029262 Jy ! Component: 150 - total flux cleaned = -0.000470817 Jy ! Component: 200 - total flux cleaned = -0.000584472 Jy ! Component: 250 - total flux cleaned = -0.000638878 Jy ! Component: 300 - total flux cleaned = -0.000691584 Jy ! Component: 350 - total flux cleaned = -0.000708453 Jy ! Component: 400 - total flux cleaned = -0.000659577 Jy ! Component: 450 - total flux cleaned = -0.000627687 Jy ! Component: 500 - total flux cleaned = -0.000550792 Jy ! Component: 550 - total flux cleaned = -0.000520936 Jy ! Component: 600 - total flux cleaned = -0.000432799 Jy ! Component: 650 - total flux cleaned = -0.000390111 Jy ! Component: 700 - total flux cleaned = -0.000334306 Jy ! Component: 750 - total flux cleaned = -0.000238764 Jy ! Component: 800 - total flux cleaned = -0.000225679 Jy ! Component: 850 - total flux cleaned = -0.000146787 Jy ! Component: 900 - total flux cleaned = -8.24202e-05 Jy ! Component: 950 - total flux cleaned = -3.1816e-05 Jy ! Component: 1000 - total flux cleaned = 4.25364e-05 Jy ! Component: 1050 - total flux cleaned = 1.78487e-05 Jy ! Component: 1100 - total flux cleaned = 4.16478e-05 Jy ! Component: 1150 - total flux cleaned = 2.97823e-05 Jy ! Component: 1200 - total flux cleaned = 7.63717e-05 Jy ! Component: 1250 - total flux cleaned = 7.64276e-05 Jy ! Component: 1300 - total flux cleaned = 9.90995e-05 Jy ! Component: 1350 - total flux cleaned = 0.00015467 Jy ! Component: 1400 - total flux cleaned = 0.000121642 Jy ! Component: 1450 - total flux cleaned = 0.000165039 Jy ! Component: 1500 - total flux cleaned = 0.000186507 Jy ! Component: 1550 - total flux cleaned = 0.000176027 Jy ! Component: 1600 - total flux cleaned = 0.000196814 Jy ! Component: 1650 - total flux cleaned = 0.000207205 Jy ! Component: 1700 - total flux cleaned = 0.000247769 Jy ! Component: 1750 - total flux cleaned = 0.000257568 Jy ! Component: 1800 - total flux cleaned = 0.00024748 Jy ! Component: 1850 - total flux cleaned = 0.000276764 Jy ! Component: 1900 - total flux cleaned = 0.000228602 Jy ! Component: 1950 - total flux cleaned = 0.000238487 Jy ! Component: 2000 - total flux cleaned = 0.000210519 Jy ! Component: 2050 - total flux cleaned = 0.00025723 Jy ! Component: 2100 - total flux cleaned = 0.00027546 Jy ! Component: 2150 - total flux cleaned = 0.000257299 Jy ! Component: 2200 - total flux cleaned = 0.000275109 Jy ! Component: 2250 - total flux cleaned = 0.000257183 Jy ! Component: 2300 - total flux cleaned = 0.000257268 Jy ! Component: 2350 - total flux cleaned = 0.000248601 Jy ! Component: 2400 - total flux cleaned = 0.00024009 Jy ! Component: 2450 - total flux cleaned = 0.000248674 Jy ! Component: 2500 - total flux cleaned = 0.000282519 Jy ! Component: 2550 - total flux cleaned = 0.00025763 Jy ! Component: 2600 - total flux cleaned = 0.000290726 Jy ! Component: 2650 - total flux cleaned = 0.000339748 Jy ! Component: 2700 - total flux cleaned = 0.000323476 Jy ! Component: 2750 - total flux cleaned = 0.00036371 Jy ! Component: 2800 - total flux cleaned = 0.000355697 Jy ! Component: 2850 - total flux cleaned = 0.000347852 Jy ! Component: 2900 - total flux cleaned = 0.000386961 Jy ! Component: 2950 - total flux cleaned = 0.000379196 Jy ! Component: 3000 - total flux cleaned = 0.000386939 Jy ! Component: 3050 - total flux cleaned = 0.000379299 Jy ! Component: 3100 - total flux cleaned = 0.000371689 Jy ! Component: 3150 - total flux cleaned = 0.000356595 Jy ! Component: 3200 - total flux cleaned = 0.000349208 Jy ! Component: 3250 - total flux cleaned = 0.000386412 Jy ! Component: 3300 - total flux cleaned = 0.000379051 Jy ! Component: 3350 - total flux cleaned = 0.000371746 Jy ! Component: 3400 - total flux cleaned = 0.000342625 Jy ! Component: 3450 - total flux cleaned = 0.000335389 Jy ! Component: 3500 - total flux cleaned = 0.00029928 Jy ! Component: 3550 - total flux cleaned = 0.000270616 Jy ! Component: 3600 - total flux cleaned = 0.000256386 Jy ! Component: 3650 - total flux cleaned = 0.000263495 Jy ! Component: 3700 - total flux cleaned = 0.000242315 Jy ! Component: 3750 - total flux cleaned = 0.000207327 Jy ! Component: 3800 - total flux cleaned = 0.000200359 Jy ! Component: 3850 - total flux cleaned = 0.000186492 Jy ! Component: 3900 - total flux cleaned = 0.000158861 Jy ! Component: 3950 - total flux cleaned = 0.000151974 Jy ! Component: 4000 - total flux cleaned = 0.000124578 Jy ! Component: 4050 - total flux cleaned = 0.000117724 Jy ! Total flux subtracted in 4096 components = 8.37986e-05 Jy ! Clean residual min=-0.000403 max=0.000444 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.044053 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 386 components and 0.0440531 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1154+0238_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.571 x 4.087 at -4.534 degrees (North through East) ! Clean map min=-0.00077766 max=0.037678 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1154+0238_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0376781 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115657 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.920883 0.920883 1.84177 3.68353 7.36706 14.7341 29.4683 58.9365 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.774 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1154+0238_C_uvs.log closed on Wed Jan 29 04:23:44 2014