! Started logfile: /g0/scr/pima/s4195c_uvs/J1141+6804_X_uvs.log on Tue Dec 31 19:53:47 2013 obs /g0/scr/pima/s4195c_uvs/J1141+6804_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1141+6804_X_uva.fits ! AN table 1: 42 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.699546 visibilities/baseline/integration-bin. ! Found source: J1141+6804 ! ! 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 4936 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 /g0/scr/pima/s4195c_uvs/J1141+6804_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999702Jy sigma=0.736103 ! Fit after self-cal, rms=0.993919Jy sigma=0.727710 ! 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=0.9063 mas, bmaj=1.905 mas, bpa=-1.47 degrees ! Estimated noise=33.0069 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 = 0.00720094 Jy ! Component: 100 - total flux cleaned = 0.0081658 Jy ! Total flux subtracted in 100 components = 0.0081658 Jy ! Clean residual min=-0.001339 max=0.001389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.00816579 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00816579 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=0.013483Jy sigma=0.010758 ! Fit after self-cal, rms=0.012010Jy sigma=0.009538 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249396 Jy ! Component: 100 - total flux cleaned = 0.00234313 Jy ! Total flux subtracted in 100 components = 0.00234313 Jy ! Clean residual min=-0.001123 max=0.001180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0105089 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0105089 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=0.012318Jy sigma=0.008847 ! Fit after self-cal, rms=0.012314Jy sigma=0.008841 ! 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=1.151 mas, bmaj=2.228 mas, bpa=-2.897 degrees ! Estimated noise=15.7206 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 = 0.000140079 Jy ! Component: 100 - total flux cleaned = 0.00014039 Jy ! Component: 150 - total flux cleaned = 0.000141704 Jy ! Component: 200 - total flux cleaned = 0.000141728 Jy ! Total flux subtracted in 200 components = 0.000141728 Jy ! Clean residual min=-0.000575 max=0.000671 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0106507 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0106507 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=0.012367Jy sigma=0.008771 ! Fit after self-cal, rms=0.012356Jy sigma=0.008769 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.151 x 2.228 at -2.897 degrees (North through East) ! Clean map min=-0.00054506 max=0.011359 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 0.94 HN 0.89 KP 0.91 LA 0.96 ! NL 1.07 OV 0.99 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.98 KP 0.88 LA 0.90 ! NL 1.03 OV 0.84 SC 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.85 KP 0.97 LA 0.85 ! NL 0.90 OV 0.88 SC 0.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.012356Jy sigma=0.008769 ! Fit after self-cal, rms=0.011843Jy sigma=0.008676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=2.226 mas, bpa=-2.757 degrees ! Estimated noise=14.5778 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 = -0.00061803 Jy ! Component: 100 - total flux cleaned = -0.000807927 Jy ! Component: 150 - total flux cleaned = -0.000808576 Jy ! Component: 200 - total flux cleaned = -0.000795367 Jy ! Total flux subtracted in 200 components = -0.000795367 Jy ! Clean residual min=-0.000514 max=0.000589 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.00985528 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.00985528 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=0.011645Jy sigma=0.008768 ! Fit after self-cal, rms=0.011644Jy sigma=0.008766 ! 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=0.011644Jy sigma=0.008766 ! Fit after self-cal, rms=0.011525Jy sigma=0.008742 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=2.226 mas, bpa=-2.834 degrees ! Estimated noise=14.2345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202669 Jy ! Component: 100 - total flux cleaned = -0.000199174 Jy ! Component: 150 - total flux cleaned = -0.000195723 Jy ! Component: 200 - total flux cleaned = -0.00018942 Jy ! Total flux subtracted in 200 components = -0.00018942 Jy ! Clean residual min=-0.000494 max=0.000604 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.00966586 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.00966586 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=0.011460Jy sigma=0.008779 ! Fit after self-cal, rms=0.011465Jy sigma=0.008776 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 (-48, -44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472252 Jy ! Component: 100 - total flux cleaned = 0.000633707 Jy ! Component: 150 - total flux cleaned = 0.000765873 Jy ! Component: 200 - total flux cleaned = 0.000876682 Jy ! Total flux subtracted in 200 components = 0.000876682 Jy ! Clean residual min=-0.000453 max=0.000513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0105425 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.0105425 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=0.011450Jy sigma=0.008745 ! Fit after self-cal, rms=0.011438Jy sigma=0.008737 ! Inverting map ! Added new window around map position (28, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423414 Jy ! Component: 100 - total flux cleaned = 0.00050546 Jy ! Component: 150 - total flux cleaned = 0.00059867 Jy ! Component: 200 - total flux cleaned = 0.000647631 Jy ! Total flux subtracted in 200 components = 0.000647631 Jy ! Clean residual min=-0.000431 max=0.000509 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0111902 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.0111902 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=0.011419Jy sigma=0.008711 ! Fit after self-cal, rms=0.011416Jy sigma=0.008704 ! Inverting map ! Added new window around map position (41.8, -49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480486 Jy ! Component: 100 - total flux cleaned = 0.000591106 Jy ! Component: 150 - total flux cleaned = 0.000642112 Jy ! Component: 200 - total flux cleaned = 0.000641811 Jy ! Total flux subtracted in 200 components = 0.000641811 Jy ! Clean residual min=-0.000402 max=0.000374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.011832 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.011832 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=0.011399Jy sigma=0.008675 ! Fit after self-cal, rms=0.011399Jy sigma=0.008669 ! 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=0.011399Jy sigma=0.008669 ! Fit after self-cal, rms=0.011311Jy sigma=0.008655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=2.226 mas, bpa=-2.9 degrees ! Estimated noise=13.975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155998 Jy ! Component: 100 - total flux cleaned = 0.00013552 Jy ! Component: 150 - total flux cleaned = 0.000135319 Jy ! Component: 200 - total flux cleaned = 0.00014339 Jy ! Total flux subtracted in 200 components = 0.00014339 Jy ! Clean residual min=-0.000394 max=0.000385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0119754 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.0119754 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=0.011270Jy sigma=0.008657 ! Fit after self-cal, rms=0.011273Jy sigma=0.008653 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 = 0.000187071 Jy ! Component: 100 - total flux cleaned = 0.000187305 Jy ! Component: 150 - total flux cleaned = 0.000203596 Jy ! Component: 200 - total flux cleaned = 0.000203315 Jy ! Total flux subtracted in 200 components = 0.000203315 Jy ! Clean residual min=-0.000382 max=0.000391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0121787 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.0121787 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=0.011261Jy sigma=0.008643 ! Fit after self-cal, rms=0.011259Jy sigma=0.008641 ! 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=0.011259Jy sigma=0.008641 ! Fit after self-cal, rms=0.011243Jy sigma=0.008640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=2.81 mas, bpa=-18.59 degrees ! Estimated noise=16.5435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.80053e-05 Jy ! Component: 100 - total flux cleaned = -4.0422e-06 Jy ! Component: 150 - total flux cleaned = -1.18193e-05 Jy ! Component: 200 - total flux cleaned = -2.51104e-05 Jy ! Total flux subtracted in 200 components = -2.51104e-05 Jy ! Clean residual min=-0.000356 max=0.000358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0121536 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.0121536 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=0.011225Jy sigma=0.008641 ! Fit after self-cal, rms=0.011226Jy sigma=0.008639 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 = 4.87911e-05 Jy ! Component: 100 - total flux cleaned = 7.01384e-05 Jy ! Component: 150 - total flux cleaned = 7.00153e-05 Jy ! Component: 200 - total flux cleaned = 6.43701e-05 Jy ! Total flux subtracted in 200 components = 6.43701e-05 Jy ! Clean residual min=-0.000348 max=0.000355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.012218 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.012218 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=0.011224Jy sigma=0.008633 ! Fit after self-cal, rms=0.011220Jy sigma=0.008631 ! 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=1.152 mas, bmaj=2.229 mas, bpa=-2.886 degrees ! Estimated noise=13.8724 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 2.229 at -2.886 degrees (North through East) ! Clean map min=-0.00052998 max=0.0099366 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=0.8944 mas, bmaj=1.9 mas, bpa=-1.169 degrees ! Estimated noise=28.3783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00791211 Jy ! Component: 100 - total flux cleaned = 0.00995398 Jy ! Component: 150 - total flux cleaned = 0.0107573 Jy ! Component: 200 - total flux cleaned = 0.0110818 Jy ! Total flux subtracted in 200 components = 0.0110818 Jy ! Clean residual min=-0.000932 max=0.001007 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0110818 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 0.0110818 Jy ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=2.229 mas, bpa=-2.886 degrees ! Estimated noise=13.8724 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 = 0.000172891 Jy ! Component: 100 - total flux cleaned = 0.000325747 Jy ! Component: 150 - total flux cleaned = 0.000498507 Jy ! Component: 200 - total flux cleaned = 0.000704374 Jy ! Total flux subtracted in 200 components = 0.000704374 Jy ! Clean residual min=-0.000471 max=0.000503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0117861 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.0117861 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=2.192 mas, bmaj=2.81 mas, bpa=-18.59 degrees ! Estimated noise=16.5435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214038 Jy ! Component: 100 - total flux cleaned = 0.000336191 Jy ! Component: 150 - total flux cleaned = 0.000418524 Jy ! Component: 200 - total flux cleaned = 0.000448673 Jy ! Total flux subtracted in 200 components = 0.000448673 Jy ! Clean residual min=-0.000409 max=0.000411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0122348 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 = 1.84015e-05 Jy ! Component: 100 - total flux cleaned = 2.68336e-05 Jy ! Component: 150 - total flux cleaned = 5.01475e-05 Jy ! Component: 200 - total flux cleaned = 5.72041e-05 Jy ! Total flux subtracted in 200 components = 5.72041e-05 Jy ! Clean residual min=-0.000381 max=0.000372 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.012292 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 79 components and 0.012292 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=2.229 mas, bpa=-2.886 degrees ! Estimated noise=13.8724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.08333e-05 Jy ! Component: 100 - total flux cleaned = 3.15302e-05 Jy ! Component: 150 - total flux cleaned = 5.20984e-05 Jy ! Component: 200 - total flux cleaned = 6.11841e-05 Jy ! Total flux subtracted in 200 components = 6.11841e-05 Jy ! Clean residual min=-0.000415 max=0.000429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0123532 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.0123532 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=0.011168Jy sigma=0.008692 ! Fit after self-cal, rms=0.011175Jy sigma=0.008687 wmodel /g0/scr/pima/s4195c_uvs/J1141+6804_X_map.mod ! Writing 100 model components to file: /g0/scr/pima/s4195c_uvs/J1141+6804_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1141+6804_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1141+6804_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1141+6804_X_map.win ! wwins: Wrote 4 windows to /g0/scr/pima/s4195c_uvs/J1141+6804_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 = 2.44683e-05 Jy ! Component: 100 - total flux cleaned = 9.97418e-06 Jy ! Component: 150 - total flux cleaned = 3.07612e-06 Jy ! Component: 200 - total flux cleaned = -1.00048e-05 Jy ! Component: 250 - total flux cleaned = -3.57388e-05 Jy ! Component: 300 - total flux cleaned = -5.44979e-05 Jy ! Component: 350 - total flux cleaned = -7.26218e-05 Jy ! Component: 400 - total flux cleaned = -6.66404e-05 Jy ! Component: 450 - total flux cleaned = -5.52575e-05 Jy ! Component: 500 - total flux cleaned = -5.53241e-05 Jy ! Component: 550 - total flux cleaned = -5.54507e-05 Jy ! Component: 600 - total flux cleaned = -6.0914e-05 Jy ! Component: 650 - total flux cleaned = -6.61878e-05 Jy ! Component: 700 - total flux cleaned = -7.13807e-05 Jy ! Component: 750 - total flux cleaned = -7.65331e-05 Jy ! Component: 800 - total flux cleaned = -9.65244e-05 Jy ! Component: 850 - total flux cleaned = -0.000101486 Jy ! Component: 900 - total flux cleaned = -0.00011604 Jy ! Component: 950 - total flux cleaned = -0.000116026 Jy ! Component: 1000 - total flux cleaned = -0.000101895 Jy ! Component: 1050 - total flux cleaned = -0.000101965 Jy ! Component: 1100 - total flux cleaned = -9.74291e-05 Jy ! Component: 1150 - total flux cleaned = -0.000101957 Jy ! Component: 1200 - total flux cleaned = -0.000106323 Jy ! Component: 1250 - total flux cleaned = -0.000106226 Jy ! Component: 1300 - total flux cleaned = -8.44316e-05 Jy ! Component: 1350 - total flux cleaned = -8.01071e-05 Jy ! Component: 1400 - total flux cleaned = -5.89028e-05 Jy ! Component: 1450 - total flux cleaned = -6.31353e-05 Jy ! Component: 1500 - total flux cleaned = -5.89527e-05 Jy ! Component: 1550 - total flux cleaned = -4.66522e-05 Jy ! Component: 1600 - total flux cleaned = -2.63843e-05 Jy ! Component: 1650 - total flux cleaned = -6.23763e-06 Jy ! Component: 1700 - total flux cleaned = -2.21992e-06 Jy ! Component: 1750 - total flux cleaned = 1.7525e-05 Jy ! Component: 1800 - total flux cleaned = 3.3207e-05 Jy ! Component: 1850 - total flux cleaned = 4.86532e-05 Jy ! Component: 1900 - total flux cleaned = 6.78482e-05 Jy ! Component: 1950 - total flux cleaned = 7.92823e-05 Jy ! Component: 2000 - total flux cleaned = 9.43568e-05 Jy ! Component: 2050 - total flux cleaned = 0.000113086 Jy ! Component: 2100 - total flux cleaned = 0.000139081 Jy ! Component: 2150 - total flux cleaned = 0.000139075 Jy ! Component: 2200 - total flux cleaned = 0.000164721 Jy ! Component: 2250 - total flux cleaned = 0.000182861 Jy ! Component: 2300 - total flux cleaned = 0.000197284 Jy ! Component: 2350 - total flux cleaned = 0.000222299 Jy ! Component: 2400 - total flux cleaned = 0.000218783 Jy ! Component: 2450 - total flux cleaned = 0.000232839 Jy ! Component: 2500 - total flux cleaned = 0.000239846 Jy ! Component: 2550 - total flux cleaned = 0.000253725 Jy ! Component: 2600 - total flux cleaned = 0.00026063 Jy ! Component: 2650 - total flux cleaned = 0.000260589 Jy ! Component: 2700 - total flux cleaned = 0.000267338 Jy ! Component: 2750 - total flux cleaned = 0.000267307 Jy ! Component: 2800 - total flux cleaned = 0.000287369 Jy ! Component: 2850 - total flux cleaned = 0.000290704 Jy ! Component: 2900 - total flux cleaned = 0.00030054 Jy ! Component: 2950 - total flux cleaned = 0.00031362 Jy ! Component: 3000 - total flux cleaned = 0.000316852 Jy ! Component: 3050 - total flux cleaned = 0.000323343 Jy ! Component: 3100 - total flux cleaned = 0.000323341 Jy ! Component: 3150 - total flux cleaned = 0.000329739 Jy ! Component: 3200 - total flux cleaned = 0.000332896 Jy ! Component: 3250 - total flux cleaned = 0.00032974 Jy ! Component: 3300 - total flux cleaned = 0.000339131 Jy ! Component: 3350 - total flux cleaned = 0.000345371 Jy ! Component: 3400 - total flux cleaned = 0.000345366 Jy ! Component: 3450 - total flux cleaned = 0.000348401 Jy ! Component: 3500 - total flux cleaned = 0.000348416 Jy ! Component: 3550 - total flux cleaned = 0.000351486 Jy ! Component: 3600 - total flux cleaned = 0.000366591 Jy ! Component: 3650 - total flux cleaned = 0.000372589 Jy ! Component: 3700 - total flux cleaned = 0.000363615 Jy ! Component: 3750 - total flux cleaned = 0.000366587 Jy ! Component: 3800 - total flux cleaned = 0.000369541 Jy ! Component: 3850 - total flux cleaned = 0.000375403 Jy ! Component: 3900 - total flux cleaned = 0.000372443 Jy ! Component: 3950 - total flux cleaned = 0.000372463 Jy ! Component: 4000 - total flux cleaned = 0.000378257 Jy ! Component: 4050 - total flux cleaned = 0.000381162 Jy ! Total flux subtracted in 4096 components = 0.000398383 Jy ! Clean residual min=-0.000176 max=0.000190 Jy/beam ! Clean residual mean=-0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0127516 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 347 components and 0.0127516 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1141+6804_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 2.229 at -2.886 degrees (North through East) ! Clean map min=-0.00048491 max=0.0097461 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1141+6804_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00974612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.88689e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.50426 1.50426 3.00851 6.01703 12.0341 24.0681 48.1362 96.2724 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 199.434 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1141+6804_X_uvs.log closed on Tue Dec 31 19:53:54 2013