! Started logfile: /d2/scr/pima/bp177i_uvs/J0902+6444_C_uvs.log on Tue Apr 15 00:20:46 2014 obs /d2/scr/pima/bp177i_uvs/J0902+6444_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0902+6444_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0902+6444 ! ! 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 1080 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/bp177i_uvs/J0902+6444_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.998256Jy sigma=45.093303 ! Fit after self-cal, rms=0.951157Jy sigma=42.950685 ! 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=1.315 mas, bmaj=4.961 mas, bpa=-12.5 degrees ! Estimated noise=0.66818 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 = 0.0352496 Jy ! Component: 100 - total flux cleaned = 0.0454448 Jy ! Total flux subtracted in 100 components = 0.0454448 Jy ! Clean residual min=-0.002248 max=0.004549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0454447 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0454447 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=0.017457Jy sigma=0.717197 ! Fit after self-cal, rms=0.017391Jy sigma=0.713960 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496766 Jy ! Component: 100 - total flux cleaned = 0.00757685 Jy ! Total flux subtracted in 100 components = 0.00757685 Jy ! Clean residual min=-0.001818 max=0.002578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0530216 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0530216 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=0.015336Jy sigma=0.619321 ! Fit after self-cal, rms=0.015329Jy sigma=0.618948 ! 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=1.62 mas, bmaj=5.086 mas, bpa=-13.51 degrees ! Estimated noise=0.483148 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 = 0.00248387 Jy ! Component: 100 - total flux cleaned = 0.00375266 Jy ! Component: 150 - total flux cleaned = 0.00444947 Jy ! Component: 200 - total flux cleaned = 0.00467108 Jy ! Total flux subtracted in 200 components = 0.00467108 Jy ! Clean residual min=-0.001862 max=0.001909 Jy/beam ! Clean residual mean=-0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0576927 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0576927 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=0.014834Jy sigma=0.602297 ! Fit after self-cal, rms=0.014832Jy sigma=0.602189 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.62 x 5.086 at -13.51 degrees (North through East) ! Clean map min=-0.0017927 max=0.048407 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 0.93 FD 1.07 HN 0.93 KP 0.88 ! LA 1.00 MK 1.09 NL 1.05 OV 1.03 ! PT 0.88 SC 0.87 ! ! ! 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 0.91 FD 1.16 HN 0.95 KP 0.94 ! LA 1.07 MK 1.18 NL 1.05 OV 1.03 ! PT 1.00 SC 0.92 ! ! ! 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 1.00* 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 0.94 FD 0.94 HN 0.93 KP 0.85 ! LA 1.07 MK 1.12 NL 1.08 OV 0.94 ! PT 0.99 SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.01 KP 0.96 ! LA 0.98 MK 1.11 NL 1.11 OV 1.05 ! PT 0.94 SC 0.89 ! ! ! Fit before self-cal, rms=0.014832Jy sigma=0.602189 ! Fit after self-cal, rms=0.014179Jy sigma=0.572773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=5.058 mas, bpa=-13.47 degrees ! Estimated noise=0.476523 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 = -0.000189047 Jy ! Component: 100 - total flux cleaned = -0.000269409 Jy ! Component: 150 - total flux cleaned = -0.000325672 Jy ! Component: 200 - total flux cleaned = -0.000341503 Jy ! Total flux subtracted in 200 components = -0.000341503 Jy ! Clean residual min=-0.001372 max=0.001429 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0573512 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.0573512 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=0.014168Jy sigma=0.571821 ! Fit after self-cal, rms=0.014171Jy sigma=0.571716 ! 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=0.014171Jy sigma=0.571716 ! Fit after self-cal, rms=0.014126Jy sigma=0.567574 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=5.053 mas, bpa=-13.45 degrees ! Estimated noise=0.477763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.23054e-05 Jy ! Component: 100 - total flux cleaned = -1.23944e-05 Jy ! Component: 150 - total flux cleaned = -3.16968e-05 Jy ! Component: 200 - total flux cleaned = -4.32134e-05 Jy ! Total flux subtracted in 200 components = -4.32134e-05 Jy ! Clean residual min=-0.001444 max=0.001444 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.057308 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.057308 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=0.014118Jy sigma=0.567368 ! Fit after self-cal, rms=0.014118Jy sigma=0.567348 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 (9.9, 51.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687816 Jy ! Component: 100 - total flux cleaned = 0.000897293 Jy ! Component: 150 - total flux cleaned = 0.00107441 Jy ! Component: 200 - total flux cleaned = 0.00120415 Jy ! Total flux subtracted in 200 components = 0.00120415 Jy ! Clean residual min=-0.001326 max=0.001165 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0585121 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0585121 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=0.013973Jy sigma=0.561791 ! Fit after self-cal, rms=0.013965Jy sigma=0.561333 ! 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=0.013965Jy sigma=0.561333 ! Fit after self-cal, rms=0.013952Jy sigma=0.561000 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=5.054 mas, bpa=-13.45 degrees ! Estimated noise=0.477564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218465 Jy ! Component: 100 - total flux cleaned = 0.000315661 Jy ! Component: 150 - total flux cleaned = 0.000364998 Jy ! Component: 200 - total flux cleaned = 0.000398633 Jy ! Total flux subtracted in 200 components = 0.000398633 Jy ! Clean residual min=-0.001277 max=0.001168 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0589108 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.0589108 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=0.013916Jy sigma=0.559988 ! Fit after self-cal, rms=0.013915Jy sigma=0.559928 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.98877e-05 Jy ! Component: 100 - total flux cleaned = 0.000100074 Jy ! Component: 150 - total flux cleaned = 0.000109803 Jy ! Component: 200 - total flux cleaned = 0.000127542 Jy ! Total flux subtracted in 200 components = 0.000127542 Jy ! Clean residual min=-0.001247 max=0.001153 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0590383 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.0590383 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=0.013898Jy sigma=0.559490 ! Fit after self-cal, rms=0.013898Jy sigma=0.559478 ! 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=0.013898Jy sigma=0.559478 ! Fit after self-cal, rms=0.013895Jy sigma=0.559418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=5.439 mas, bpa=-15.38 degrees ! Estimated noise=0.584067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320866 Jy ! Component: 100 - total flux cleaned = 0.000449257 Jy ! Component: 150 - total flux cleaned = 0.000485647 Jy ! Component: 200 - total flux cleaned = 0.000510592 Jy ! Total flux subtracted in 200 components = 0.000510592 Jy ! Clean residual min=-0.001667 max=0.001157 Jy/beam ! Clean residual mean=-0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0595489 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.0595489 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=0.013882Jy sigma=0.559440 ! Fit after self-cal, rms=0.013881Jy sigma=0.559410 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 = 9.42323e-05 Jy ! Component: 100 - total flux cleaned = 9.42309e-05 Jy ! Component: 150 - total flux cleaned = 0.00010828 Jy ! Component: 200 - total flux cleaned = 0.000121593 Jy ! Total flux subtracted in 200 components = 0.000121593 Jy ! Clean residual min=-0.001664 max=0.001137 Jy/beam ! Clean residual mean=-0.000005 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0596705 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.0596705 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=0.013875Jy sigma=0.559403 ! Fit after self-cal, rms=0.013874Jy sigma=0.559393 ! 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=1.628 mas, bmaj=5.054 mas, bpa=-13.45 degrees ! Estimated noise=0.477626 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.628 x 5.054 at -13.45 degrees (North through East) ! Clean map min=-0.0011987 max=0.047857 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=1.323 mas, bmaj=4.942 mas, bpa=-12.42 degrees ! Estimated noise=0.664011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350233 Jy ! Component: 100 - total flux cleaned = 0.0450995 Jy ! Component: 150 - total flux cleaned = 0.0500018 Jy ! Component: 200 - total flux cleaned = 0.0526324 Jy ! Total flux subtracted in 200 components = 0.0526324 Jy ! Clean residual min=-0.001568 max=0.001903 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0526324 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0526324 Jy ! Inverting map and beam ! Estimated beam: bmin=1.628 mas, bmaj=5.054 mas, bpa=-13.45 degrees ! Estimated noise=0.477626 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 = 0.00249625 Jy ! Component: 100 - total flux cleaned = 0.00361448 Jy ! Component: 150 - total flux cleaned = 0.00426151 Jy ! Component: 200 - total flux cleaned = 0.00478266 Jy ! Total flux subtracted in 200 components = 0.00478266 Jy ! Clean residual min=-0.001252 max=0.001146 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0574151 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0574151 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=3.591 mas, bmaj=5.439 mas, bpa=-15.38 degrees ! Estimated noise=0.584067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000954665 Jy ! Component: 100 - total flux cleaned = 0.00139585 Jy ! Component: 150 - total flux cleaned = 0.00154177 Jy ! Component: 200 - total flux cleaned = 0.00165109 Jy ! Total flux subtracted in 200 components = 0.00165109 Jy ! Clean residual min=-0.001665 max=0.001232 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0590662 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 = 9.4567e-05 Jy ! Component: 100 - total flux cleaned = 0.000176703 Jy ! Component: 150 - total flux cleaned = 0.000238668 Jy ! Component: 200 - total flux cleaned = 0.000276502 Jy ! Total flux subtracted in 200 components = 0.000276502 Jy ! Clean residual min=-0.001660 max=0.001173 Jy/beam ! Clean residual mean=-0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0593427 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.0593427 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.628 mas, bmaj=5.054 mas, bpa=-13.45 degrees ! Estimated noise=0.477626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84795e-05 Jy ! Component: 100 - total flux cleaned = -2.75413e-05 Jy ! Component: 150 - total flux cleaned = -5.31468e-05 Jy ! Component: 200 - total flux cleaned = -4.15702e-05 Jy ! Total flux subtracted in 200 components = -4.15702e-05 Jy ! Clean residual min=-0.001242 max=0.001155 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0593011 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.0593011 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=0.013901Jy sigma=0.559877 ! Fit after self-cal, rms=0.013899Jy sigma=0.559812 wmodel /d2/scr/pima/bp177i_uvs/J0902+6444_C_map.mod ! Writing 76 model components to file: /d2/scr/pima/bp177i_uvs/J0902+6444_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0902+6444_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0902+6444_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0902+6444_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0902+6444_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 = -0.000334624 Jy ! Component: 100 - total flux cleaned = -0.000572805 Jy ! Component: 150 - total flux cleaned = -0.000665878 Jy ! Component: 200 - total flux cleaned = -0.000755557 Jy ! Component: 250 - total flux cleaned = -0.000807768 Jy ! Component: 300 - total flux cleaned = -0.000842052 Jy ! Component: 350 - total flux cleaned = -0.000891327 Jy ! Component: 400 - total flux cleaned = -0.000907222 Jy ! Component: 450 - total flux cleaned = -0.000907414 Jy ! Component: 500 - total flux cleaned = -0.000937675 Jy ! Component: 550 - total flux cleaned = -0.000892655 Jy ! Component: 600 - total flux cleaned = -0.000877838 Jy ! Component: 650 - total flux cleaned = -0.000877904 Jy ! Component: 700 - total flux cleaned = -0.000905796 Jy ! Component: 750 - total flux cleaned = -0.000933164 Jy ! Component: 800 - total flux cleaned = -0.000892743 Jy ! Component: 850 - total flux cleaned = -0.000959288 Jy ! Component: 900 - total flux cleaned = -0.000972318 Jy ! Component: 950 - total flux cleaned = -0.000972401 Jy ! Component: 1000 - total flux cleaned = -0.000985125 Jy ! Component: 1050 - total flux cleaned = -0.00102224 Jy ! Component: 1100 - total flux cleaned = -0.000997745 Jy ! Component: 1150 - total flux cleaned = -0.00102159 Jy ! Component: 1200 - total flux cleaned = -0.000962082 Jy ! Component: 1250 - total flux cleaned = -0.00099711 Jy ! Component: 1300 - total flux cleaned = -0.000973882 Jy ! Component: 1350 - total flux cleaned = -0.0009626 Jy ! Component: 1400 - total flux cleaned = -0.000940096 Jy ! Component: 1450 - total flux cleaned = -0.000918374 Jy ! Component: 1500 - total flux cleaned = -0.000962148 Jy ! Component: 1550 - total flux cleaned = -0.00096204 Jy ! Component: 1600 - total flux cleaned = -0.000951344 Jy ! Component: 1650 - total flux cleaned = -0.00091985 Jy ! Component: 1700 - total flux cleaned = -0.000961391 Jy ! Component: 1750 - total flux cleaned = -0.000961096 Jy ! Component: 1800 - total flux cleaned = -0.000910391 Jy ! Component: 1850 - total flux cleaned = -0.000910486 Jy ! Component: 1900 - total flux cleaned = -0.000890821 Jy ! Component: 1950 - total flux cleaned = -0.00091024 Jy ! Component: 2000 - total flux cleaned = -0.000871523 Jy ! Component: 2050 - total flux cleaned = -0.000862039 Jy ! Component: 2100 - total flux cleaned = -0.000824256 Jy ! Component: 2150 - total flux cleaned = -0.000843041 Jy ! Component: 2200 - total flux cleaned = -0.000815233 Jy ! Component: 2250 - total flux cleaned = -0.000815251 Jy ! Component: 2300 - total flux cleaned = -0.000815346 Jy ! Component: 2350 - total flux cleaned = -0.00077925 Jy ! Component: 2400 - total flux cleaned = -0.000797071 Jy ! Component: 2450 - total flux cleaned = -0.000779289 Jy ! Component: 2500 - total flux cleaned = -0.000779392 Jy ! Component: 2550 - total flux cleaned = -0.000788039 Jy ! Component: 2600 - total flux cleaned = -0.000788075 Jy ! Component: 2650 - total flux cleaned = -0.000788062 Jy ! Component: 2700 - total flux cleaned = -0.000804977 Jy ! Component: 2750 - total flux cleaned = -0.000821708 Jy ! Component: 2800 - total flux cleaned = -0.000838097 Jy ! Component: 2850 - total flux cleaned = -0.00084631 Jy ! Component: 2900 - total flux cleaned = -0.000813856 Jy ! Component: 2950 - total flux cleaned = -0.000830078 Jy ! Component: 3000 - total flux cleaned = -0.000838068 Jy ! Component: 3050 - total flux cleaned = -0.000861889 Jy ! Component: 3100 - total flux cleaned = -0.000861922 Jy ! Component: 3150 - total flux cleaned = -0.000869677 Jy ! Component: 3200 - total flux cleaned = -0.00085426 Jy ! Component: 3250 - total flux cleaned = -0.000861919 Jy ! Component: 3300 - total flux cleaned = -0.000877027 Jy ! Component: 3350 - total flux cleaned = -0.000816599 Jy ! Component: 3400 - total flux cleaned = -0.000831652 Jy ! Component: 3450 - total flux cleaned = -0.000801832 Jy ! Component: 3500 - total flux cleaned = -0.000779713 Jy ! Component: 3550 - total flux cleaned = -0.000757781 Jy ! Component: 3600 - total flux cleaned = -0.000757771 Jy ! Component: 3650 - total flux cleaned = -0.000743287 Jy ! Component: 3700 - total flux cleaned = -0.000707336 Jy ! Component: 3750 - total flux cleaned = -0.000657538 Jy ! Component: 3800 - total flux cleaned = -0.000657601 Jy ! Component: 3850 - total flux cleaned = -0.000629523 Jy ! Component: 3900 - total flux cleaned = -0.000615517 Jy ! Component: 3950 - total flux cleaned = -0.000601547 Jy ! Component: 4000 - total flux cleaned = -0.000546215 Jy ! Component: 4050 - total flux cleaned = -0.00052557 Jy ! Total flux subtracted in 4096 components = -0.000484621 Jy ! Clean residual min=-0.000386 max=0.000396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0588165 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 391 components and 0.0588165 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0902+6444_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.628 x 5.054 at -13.45 degrees (North through East) ! Clean map min=-0.0010351 max=0.047608 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0902+6444_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.047608 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125824 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.792875 0.792875 1.58575 3.1715 6.343 12.686 25.372 50.744 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 378.37 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0902+6444_C_uvs.log closed on Tue Apr 15 00:20:52 2014