! Started logfile: /d2/scr/pima/bp171a4_uvs/J1154+0238_X_uvs.log on Wed Jan 29 03:53:54 2014 obs /d2/scr/pima/bp171a4_uvs/J1154+0238_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1154+0238_X_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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a4_uvs/J1154+0238_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 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=1.000246Jy sigma=38.305227 ! Fit after self-cal, rms=0.952918Jy sigma=36.554086 ! 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=0.7371 mas, bmaj=2.082 mas, bpa=-2.773 degrees ! Estimated noise=0.719778 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 = 0.0363432 Jy ! Component: 100 - total flux cleaned = 0.0446431 Jy ! Total flux subtracted in 100 components = 0.0446431 Jy ! Clean residual min=-0.002523 max=0.003024 Jy/beam ! Clean residual mean=0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0446431 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0446431 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=0.028233Jy sigma=0.909665 ! Fit after self-cal, rms=0.026348Jy sigma=0.836483 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356439 Jy ! Component: 100 - total flux cleaned = 0.00541919 Jy ! Total flux subtracted in 100 components = 0.00541919 Jy ! Clean residual min=-0.002464 max=0.002098 Jy/beam ! Clean residual mean=0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0500623 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0500623 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=0.025660Jy sigma=0.827943 ! Fit after self-cal, rms=0.025630Jy sigma=0.827247 ! 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=0.9184 mas, bmaj=2.34 mas, bpa=-4.677 degrees ! Estimated noise=0.544461 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 = 0.00193108 Jy ! Component: 100 - total flux cleaned = 0.00296492 Jy ! Component: 150 - total flux cleaned = 0.00361758 Jy ! Component: 200 - total flux cleaned = 0.00403595 Jy ! Total flux subtracted in 200 components = 0.00403595 Jy ! Clean residual min=-0.002213 max=0.002125 Jy/beam ! Clean residual mean=0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0540982 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0540982 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=0.025413Jy sigma=0.831201 ! Fit after self-cal, rms=0.025371Jy sigma=0.830855 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9184 x 2.34 at -4.677 degrees (North through East) ! Clean map min=-0.0021428 max=0.046958 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.88 KP 1.16 ! LA 0.92 MK 0.97 NL 1.08 OV 0.99 ! PT 0.91 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 1.02 KP 1.16 ! LA 0.96 MK 1.17 NL 0.87 OV 1.03 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 0.98 ! LA 1.01 MK 1.05 NL 1.01 OV 1.04 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.95 KP 1.03 ! LA 1.04 MK 0.93 NL 0.96 OV 0.95 ! PT 0.84 SC 1.04 ! ! ! Correcting IF 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.07 KP 1.12 ! LA 0.92 MK 0.98 NL 1.01 OV 1.03 ! PT 0.85 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.025371Jy sigma=0.830855 ! Fit after self-cal, rms=0.024838Jy sigma=0.817573 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.342 mas, bpa=-4.497 degrees ! Estimated noise=0.535614 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 = -0.000645679 Jy ! Component: 100 - total flux cleaned = -0.000689006 Jy ! Component: 150 - total flux cleaned = -0.000743051 Jy ! Component: 200 - total flux cleaned = -0.00079193 Jy ! Total flux subtracted in 200 components = -0.00079193 Jy ! Clean residual min=-0.001851 max=0.001901 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0533063 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0533063 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=0.024818Jy sigma=0.813276 ! Fit after self-cal, rms=0.024833Jy sigma=0.812940 ! 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=0.024833Jy sigma=0.812940 ! Fit after self-cal, rms=0.024423Jy sigma=0.807213 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.349 mas, bpa=-4.624 degrees ! Estimated noise=0.531996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000466703 Jy ! Component: 100 - total flux cleaned = -0.000486261 Jy ! Component: 150 - total flux cleaned = -0.000501847 Jy ! Component: 200 - total flux cleaned = -0.000501898 Jy ! Total flux subtracted in 200 components = -0.000501898 Jy ! Clean residual min=-0.001716 max=0.001861 Jy/beam ! Clean residual mean=0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0528044 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0528044 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=0.024413Jy sigma=0.805521 ! Fit after self-cal, rms=0.024446Jy sigma=0.805291 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 (11.6, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169716 Jy ! Component: 100 - total flux cleaned = 0.00223716 Jy ! Component: 150 - total flux cleaned = 0.00246341 Jy ! Component: 200 - total flux cleaned = 0.00264919 Jy ! Total flux subtracted in 200 components = 0.00264919 Jy ! Clean residual min=-0.001515 max=0.001576 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0554536 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0554536 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=0.024338Jy sigma=0.791052 ! Fit after self-cal, rms=0.024284Jy sigma=0.790479 ! 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=0.024284Jy sigma=0.790479 ! Fit after self-cal, rms=0.023998Jy sigma=0.789836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9229 mas, bmaj=2.351 mas, bpa=-4.666 degrees ! Estimated noise=0.527735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386944 Jy ! Component: 100 - total flux cleaned = 0.000499283 Jy ! Component: 150 - total flux cleaned = 0.000561215 Jy ! Component: 200 - total flux cleaned = 0.000586729 Jy ! Total flux subtracted in 200 components = 0.000586729 Jy ! Clean residual min=-0.001460 max=0.001551 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0560403 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 69 components and 0.0560403 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=0.023978Jy sigma=0.785977 ! Fit after self-cal, rms=0.023982Jy sigma=0.785834 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 (-41.6, 39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932067 Jy ! Component: 100 - total flux cleaned = 0.00104381 Jy ! Component: 150 - total flux cleaned = 0.00109805 Jy ! Component: 200 - total flux cleaned = 0.00109847 Jy ! Total flux subtracted in 200 components = 0.00109847 Jy ! Clean residual min=-0.001252 max=0.001341 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0571388 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.0571388 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=0.023893Jy sigma=0.774951 ! Fit after self-cal, rms=0.023834Jy sigma=0.774703 ! Inverting map ! Added new window around map position (-4.6, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756961 Jy ! Component: 100 - total flux cleaned = 0.000908414 Jy ! Component: 150 - total flux cleaned = 0.00109731 Jy ! Component: 200 - total flux cleaned = 0.00126919 Jy ! Total flux subtracted in 200 components = 0.00126919 Jy ! Clean residual min=-0.001175 max=0.001109 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.058408 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.058408 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=0.023790Jy sigma=0.767856 ! Fit after self-cal, rms=0.023759Jy sigma=0.767742 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023759Jy sigma=0.767742 ! Fit after self-cal, rms=0.023558Jy sigma=0.767221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=3.508 mas, bpa=2.146 degrees ! Estimated noise=0.653914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313969 Jy ! Component: 100 - total flux cleaned = 0.000614707 Jy ! Component: 150 - total flux cleaned = 0.00087069 Jy ! Component: 200 - total flux cleaned = 0.000994648 Jy ! Total flux subtracted in 200 components = 0.000994648 Jy ! Clean residual min=-0.001215 max=0.001430 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0594026 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.0594026 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=0.023558Jy sigma=0.763985 ! Fit after self-cal, rms=0.023553Jy sigma=0.763938 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 = 9.06026e-05 Jy ! Component: 100 - total flux cleaned = 0.000127257 Jy ! Component: 150 - total flux cleaned = 0.000150155 Jy ! Component: 200 - total flux cleaned = 0.000181426 Jy ! Total flux subtracted in 200 components = 0.000181426 Jy ! Clean residual min=-0.001192 max=0.001362 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.059584 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.0595841 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=0.023549Jy sigma=0.763300 ! Fit after self-cal, rms=0.023541Jy sigma=0.763266 ! 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=0.9248 mas, bmaj=2.354 mas, bpa=-4.691 degrees ! Estimated noise=0.525112 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9248 x 2.354 at -4.691 degrees (North through East) ! Clean map min=-0.0010884 max=0.045538 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=0.7412 mas, bmaj=2.089 mas, bpa=-2.816 degrees ! Estimated noise=0.697547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354653 Jy ! Component: 100 - total flux cleaned = 0.0437172 Jy ! Component: 150 - total flux cleaned = 0.0471388 Jy ! Component: 200 - total flux cleaned = 0.0494356 Jy ! Total flux subtracted in 200 components = 0.0494356 Jy ! Clean residual min=-0.002074 max=0.002327 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0494356 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0494356 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9248 mas, bmaj=2.354 mas, bpa=-4.691 degrees ! Estimated noise=0.525112 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 (13.4, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252721 Jy ! Component: 100 - total flux cleaned = 0.00392452 Jy ! Component: 150 - total flux cleaned = 0.00487673 Jy ! Component: 200 - total flux cleaned = 0.00573658 Jy ! Total flux subtracted in 200 components = 0.00573658 Jy ! Clean residual min=-0.001415 max=0.001464 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0551722 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.0551722 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=3.508 mas, bpa=2.146 degrees ! Estimated noise=0.653914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864123 Jy ! Component: 100 - total flux cleaned = 0.00163553 Jy ! Component: 150 - total flux cleaned = 0.00224081 Jy ! Component: 200 - total flux cleaned = 0.00277793 Jy ! Total flux subtracted in 200 components = 0.00277793 Jy ! Clean residual min=-0.001371 max=0.001483 Jy/beam ! Clean residual mean=0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0579501 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 = 0.000258776 Jy ! Component: 100 - total flux cleaned = 0.000421968 Jy ! Component: 150 - total flux cleaned = 0.000528581 Jy ! Component: 200 - total flux cleaned = 0.000646878 Jy ! Total flux subtracted in 200 components = 0.000646878 Jy ! Clean residual min=-0.001210 max=0.001364 Jy/beam ! Clean residual mean=0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.058597 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 93 components and 0.058597 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9248 mas, bmaj=2.354 mas, bpa=-4.691 degrees ! Estimated noise=0.525112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359845 Jy ! Component: 100 - total flux cleaned = 0.000535206 Jy ! Component: 150 - total flux cleaned = 0.000690723 Jy ! Component: 200 - total flux cleaned = 0.000732139 Jy ! Total flux subtracted in 200 components = 0.000732139 Jy ! Clean residual min=-0.001175 max=0.001159 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0593291 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.0593291 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=0.023566Jy sigma=0.762931 ! Fit after self-cal, rms=0.023556Jy sigma=0.762679 wmodel /d2/scr/pima/bp171a4_uvs/J1154+0238_X_map.mod ! Writing 117 model components to file: /d2/scr/pima/bp171a4_uvs/J1154+0238_X_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1154+0238_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1154+0238_X_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1154+0238_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a4_uvs/J1154+0238_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 = 0.000149925 Jy ! Component: 100 - total flux cleaned = 0.00026482 Jy ! Component: 150 - total flux cleaned = 0.00037404 Jy ! Component: 200 - total flux cleaned = 0.000409649 Jy ! Component: 250 - total flux cleaned = 0.00041053 Jy ! Component: 300 - total flux cleaned = 0.000427389 Jy ! Component: 350 - total flux cleaned = 0.000350264 Jy ! Component: 400 - total flux cleaned = 0.000290403 Jy ! Component: 450 - total flux cleaned = 0.000246668 Jy ! Component: 500 - total flux cleaned = 0.000232513 Jy ! Component: 550 - total flux cleaned = 0.000204821 Jy ! Component: 600 - total flux cleaned = 0.000205008 Jy ! Component: 650 - total flux cleaned = 0.000218365 Jy ! Component: 700 - total flux cleaned = 0.000205009 Jy ! Component: 750 - total flux cleaned = 0.000243809 Jy ! Component: 800 - total flux cleaned = 0.000269083 Jy ! Component: 850 - total flux cleaned = 0.000306452 Jy ! Component: 900 - total flux cleaned = 0.00036754 Jy ! Component: 950 - total flux cleaned = 0.000463643 Jy ! Component: 1000 - total flux cleaned = 0.000475391 Jy ! Component: 1050 - total flux cleaned = 0.00052203 Jy ! Component: 1100 - total flux cleaned = 0.000556691 Jy ! Component: 1150 - total flux cleaned = 0.000647568 Jy ! Component: 1200 - total flux cleaned = 0.000703687 Jy ! Component: 1250 - total flux cleaned = 0.000759107 Jy ! Component: 1300 - total flux cleaned = 0.000792056 Jy ! Component: 1350 - total flux cleaned = 0.000824655 Jy ! Component: 1400 - total flux cleaned = 0.000867663 Jy ! Component: 1450 - total flux cleaned = 0.000867741 Jy ! Component: 1500 - total flux cleaned = 0.000941146 Jy ! Component: 1550 - total flux cleaned = 0.000951656 Jy ! Component: 1600 - total flux cleaned = 0.00101343 Jy ! Component: 1650 - total flux cleaned = 0.00100319 Jy ! Component: 1700 - total flux cleaned = 0.00102348 Jy ! Component: 1750 - total flux cleaned = 0.00104355 Jy ! Component: 1800 - total flux cleaned = 0.0010733 Jy ! Component: 1850 - total flux cleaned = 0.00109299 Jy ! Component: 1900 - total flux cleaned = 0.00111261 Jy ! Component: 1950 - total flux cleaned = 0.00118041 Jy ! Component: 2000 - total flux cleaned = 0.00118041 Jy ! Component: 2050 - total flux cleaned = 0.001209 Jy ! Component: 2100 - total flux cleaned = 0.00120892 Jy ! Component: 2150 - total flux cleaned = 0.00126529 Jy ! Component: 2200 - total flux cleaned = 0.00128386 Jy ! Component: 2250 - total flux cleaned = 0.00129314 Jy ! Component: 2300 - total flux cleaned = 0.00133893 Jy ! Component: 2350 - total flux cleaned = 0.00134811 Jy ! Component: 2400 - total flux cleaned = 0.00138436 Jy ! Component: 2450 - total flux cleaned = 0.00139337 Jy ! Component: 2500 - total flux cleaned = 0.00141123 Jy ! Component: 2550 - total flux cleaned = 0.00145553 Jy ! Component: 2600 - total flux cleaned = 0.00146433 Jy ! Component: 2650 - total flux cleaned = 0.00148187 Jy ! Component: 2700 - total flux cleaned = 0.00149932 Jy ! Component: 2750 - total flux cleaned = 0.00150796 Jy ! Component: 2800 - total flux cleaned = 0.00151656 Jy ! Component: 2850 - total flux cleaned = 0.00154216 Jy ! Component: 2900 - total flux cleaned = 0.00152512 Jy ! Component: 2950 - total flux cleaned = 0.00153354 Jy ! Component: 3000 - total flux cleaned = 0.00155026 Jy ! Component: 3050 - total flux cleaned = 0.00154191 Jy ! Component: 3100 - total flux cleaned = 0.00157507 Jy ! Component: 3150 - total flux cleaned = 0.00162447 Jy ! Component: 3200 - total flux cleaned = 0.00159984 Jy ! Component: 3250 - total flux cleaned = 0.00163249 Jy ! Component: 3300 - total flux cleaned = 0.00162434 Jy ! Component: 3350 - total flux cleaned = 0.00160006 Jy ! Component: 3400 - total flux cleaned = 0.00162421 Jy ! Component: 3450 - total flux cleaned = 0.00164822 Jy ! Component: 3500 - total flux cleaned = 0.0016482 Jy ! Component: 3550 - total flux cleaned = 0.0016482 Jy ! Component: 3600 - total flux cleaned = 0.00163251 Jy ! Component: 3650 - total flux cleaned = 0.00164825 Jy ! Component: 3700 - total flux cleaned = 0.00165603 Jy ! Component: 3750 - total flux cleaned = 0.0016715 Jy ! Component: 3800 - total flux cleaned = 0.00168694 Jy ! Component: 3850 - total flux cleaned = 0.0016561 Jy ! Component: 3900 - total flux cleaned = 0.00165611 Jy ! Component: 3950 - total flux cleaned = 0.00165605 Jy ! Component: 4000 - total flux cleaned = 0.00166364 Jy ! Component: 4050 - total flux cleaned = 0.00164088 Jy ! Total flux subtracted in 4096 components = 0.00164091 Jy ! Clean residual min=-0.000522 max=0.000444 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0609701 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 395 components and 0.0609701 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1154+0238_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9248 x 2.354 at -4.691 degrees (North through East) ! Clean map min=-0.0012538 max=0.045159 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1154+0238_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0451587 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119437 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.793446 0.793446 1.58689 3.17378 6.34757 12.6951 25.3903 50.7806 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 378.097 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1154+0238_X_uvs.log closed on Wed Jan 29 03:54:04 2014