! Started logfile: /d2/scr/pima/bp177i_uvs/J1725+5301_C_uvs.log on Tue Apr 15 00:33:46 2014 obs /d2/scr/pima/bp177i_uvs/J1725+5301_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1725+5301_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1725+5301 ! ! 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/J1725+5301_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=1.001481Jy sigma=44.980827 ! Fit after self-cal, rms=0.966433Jy sigma=43.421905 ! 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=1.414 mas, bmaj=5.015 mas, bpa=36.76 degrees ! Estimated noise=0.678711 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 = 0.0250857 Jy ! Component: 100 - total flux cleaned = 0.0309548 Jy ! Total flux subtracted in 100 components = 0.0309548 Jy ! Clean residual min=-0.002125 max=0.002416 Jy/beam ! Clean residual mean=-0.000011 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0309548 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0309548 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=0.017969Jy sigma=0.810293 ! Fit after self-cal, rms=0.015154Jy sigma=0.626492 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355784 Jy ! Component: 100 - total flux cleaned = 0.00552956 Jy ! Total flux subtracted in 100 components = 0.00552956 Jy ! Clean residual min=-0.001744 max=0.001755 Jy/beam ! Clean residual mean=-0.000007 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0364843 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0364843 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=0.014014Jy sigma=0.577342 ! Fit after self-cal, rms=0.014006Jy sigma=0.576934 ! 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=1.728 mas, bmaj=4.925 mas, bpa=35.78 degrees ! Estimated noise=0.486354 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 = 0.00157229 Jy ! Component: 100 - total flux cleaned = 0.00250945 Jy ! Component: 150 - total flux cleaned = 0.00298781 Jy ! Component: 200 - total flux cleaned = 0.00326501 Jy ! Total flux subtracted in 200 components = 0.00326501 Jy ! Clean residual min=-0.001310 max=0.001370 Jy/beam ! Clean residual mean=-0.000013 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0397493 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.0397493 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=0.013761Jy sigma=0.568954 ! Fit after self-cal, rms=0.013760Jy sigma=0.568809 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.728 x 4.925 at 35.78 degrees (North through East) ! Clean map min=-0.0012642 max=0.034687 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 1.03 FD 1.17 HN 0.91 KP 0.88 ! LA 0.93 MK 1.03 NL 1.17 OV 1.03 ! PT 0.84 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.19 HN 0.95 KP 0.91 ! LA 1.08 MK 1.09 NL 1.08 OV 0.95 ! PT 0.97 SC 1.10 ! ! ! 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 0.89 FD 1.07 HN 0.89 KP 1.05 ! LA 1.10 MK 1.14 NL 1.00 OV 0.94 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.00 KP 0.92 ! LA 1.02 MK 0.91 NL 1.10 OV 1.09 ! PT 0.89 SC 1.12 ! ! ! 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 0.91 FD 0.96 HN 0.88 KP 0.91 ! LA 1.02 MK 1.04 NL 1.05 OV 0.92 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.03 KP 0.93 ! LA 0.89 MK 0.88 NL 1.07 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.013760Jy sigma=0.568809 ! Fit after self-cal, rms=0.013257Jy sigma=0.545986 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=4.895 mas, bpa=35.57 degrees ! Estimated noise=0.481856 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 = 0.000358523 Jy ! Component: 100 - total flux cleaned = 0.000454229 Jy ! Component: 150 - total flux cleaned = 0.000522314 Jy ! Component: 200 - total flux cleaned = 0.000579067 Jy ! Total flux subtracted in 200 components = 0.000579067 Jy ! Clean residual min=-0.000959 max=0.000960 Jy/beam ! Clean residual mean=-0.000006 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0403284 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0403284 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=0.013229Jy sigma=0.544991 ! Fit after self-cal, rms=0.013233Jy sigma=0.544810 ! 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=0.013233Jy sigma=0.544810 ! Fit after self-cal, rms=0.013253Jy sigma=0.539683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.733 mas, bmaj=4.893 mas, bpa=35.52 degrees ! Estimated noise=0.487528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386622 Jy ! Component: 100 - total flux cleaned = 0.000499691 Jy ! Component: 150 - total flux cleaned = 0.000576801 Jy ! Component: 200 - total flux cleaned = 0.000617514 Jy ! Total flux subtracted in 200 components = 0.000617514 Jy ! Clean residual min=-0.001002 max=0.000979 Jy/beam ! Clean residual mean=-0.000005 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0409459 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0409459 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=0.013229Jy sigma=0.539341 ! Fit after self-cal, rms=0.013229Jy sigma=0.539313 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 = 2.07463e-05 Jy ! Component: 100 - total flux cleaned = 5.06673e-05 Jy ! Component: 150 - total flux cleaned = 8.88667e-05 Jy ! Component: 200 - total flux cleaned = 0.00011394 Jy ! Total flux subtracted in 200 components = 0.00011394 Jy ! Clean residual min=-0.000998 max=0.000985 Jy/beam ! Clean residual mean=-0.000005 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0410598 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0410598 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=0.013222Jy sigma=0.539165 ! Fit after self-cal, rms=0.013222Jy sigma=0.539152 ! 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=0.013222Jy sigma=0.539152 ! Fit after self-cal, rms=0.013305Jy sigma=0.538878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=4.89 mas, bpa=35.5 degrees ! Estimated noise=0.491882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322463 Jy ! Component: 100 - total flux cleaned = 0.000474089 Jy ! Component: 150 - total flux cleaned = 0.000515685 Jy ! Component: 200 - total flux cleaned = 0.000543542 Jy ! Total flux subtracted in 200 components = 0.000543542 Jy ! Clean residual min=-0.001010 max=0.000993 Jy/beam ! Clean residual mean=-0.000005 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0416034 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0416034 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=0.013287Jy sigma=0.538757 ! Fit after self-cal, rms=0.013287Jy sigma=0.538754 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 = 2.20561e-05 Jy ! Component: 100 - total flux cleaned = 3.85554e-05 Jy ! Component: 150 - total flux cleaned = 6.20142e-05 Jy ! Component: 200 - total flux cleaned = 8.05068e-05 Jy ! Total flux subtracted in 200 components = 8.05068e-05 Jy ! Clean residual min=-0.001007 max=0.000996 Jy/beam ! Clean residual mean=-0.000005 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0416839 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0416839 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=0.013284Jy sigma=0.538695 ! Fit after self-cal, rms=0.013283Jy sigma=0.538693 ! 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=0.013283Jy sigma=0.538693 ! Fit after self-cal, rms=0.013367Jy sigma=0.538458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=5.374 mas, bpa=33.76 degrees ! Estimated noise=0.598879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375828 Jy ! Component: 100 - total flux cleaned = 0.000572544 Jy ! Component: 150 - total flux cleaned = 0.000619803 Jy ! Component: 200 - total flux cleaned = 0.000648198 Jy ! Total flux subtracted in 200 components = 0.000648198 Jy ! Clean residual min=-0.001332 max=0.001042 Jy/beam ! Clean residual mean=-0.000011 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0423321 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0423321 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=0.013354Jy sigma=0.538518 ! Fit after self-cal, rms=0.013354Jy sigma=0.538507 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 = 2.38008e-05 Jy ! Component: 100 - total flux cleaned = 3.28717e-05 Jy ! Component: 150 - total flux cleaned = 3.81511e-05 Jy ! Component: 200 - total flux cleaned = 4.3031e-05 Jy ! Total flux subtracted in 200 components = 4.3031e-05 Jy ! Clean residual min=-0.001332 max=0.001045 Jy/beam ! Clean residual mean=-0.000011 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0423751 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.0423751 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=0.013354Jy sigma=0.538540 ! Fit after self-cal, rms=0.013354Jy sigma=0.538537 ! 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=1.73 mas, bmaj=4.889 mas, bpa=35.49 degrees ! Estimated noise=0.496099 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.73 x 4.889 at 35.49 degrees (North through East) ! Clean map min=-0.00097997 max=0.035358 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=1.418 mas, bmaj=4.96 mas, bpa=36.54 degrees ! Estimated noise=0.69177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267733 Jy ! Component: 100 - total flux cleaned = 0.0330937 Jy ! Component: 150 - total flux cleaned = 0.0360419 Jy ! Component: 200 - total flux cleaned = 0.0378764 Jy ! Total flux subtracted in 200 components = 0.0378764 Jy ! Clean residual min=-0.001566 max=0.001593 Jy/beam ! Clean residual mean=-0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0378764 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0378764 Jy ! Inverting map and beam ! Estimated beam: bmin=1.73 mas, bmaj=4.889 mas, bpa=35.49 degrees ! Estimated noise=0.496099 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 = 0.00148828 Jy ! Component: 100 - total flux cleaned = 0.00237652 Jy ! Component: 150 - total flux cleaned = 0.00298373 Jy ! Component: 200 - total flux cleaned = 0.00331385 Jy ! Total flux subtracted in 200 components = 0.00331385 Jy ! Clean residual min=-0.001088 max=0.001027 Jy/beam ! Clean residual mean=-0.000006 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0411903 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.0411903 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=3.519 mas, bmaj=5.374 mas, bpa=33.76 degrees ! Estimated noise=0.598879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562152 Jy ! Component: 100 - total flux cleaned = 0.000771965 Jy ! Component: 150 - total flux cleaned = 0.00084644 Jy ! Component: 200 - total flux cleaned = 0.000899352 Jy ! Total flux subtracted in 200 components = 0.000899352 Jy ! Clean residual min=-0.001342 max=0.001057 Jy/beam ! Clean residual mean=-0.000012 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0420896 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 = 4.49886e-05 Jy ! Component: 100 - total flux cleaned = 7.70829e-05 Jy ! Component: 150 - total flux cleaned = 0.000105257 Jy ! Component: 200 - total flux cleaned = 0.00013038 Jy ! Total flux subtracted in 200 components = 0.00013038 Jy ! Clean residual min=-0.001340 max=0.001058 Jy/beam ! Clean residual mean=-0.000011 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.04222 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 72 components and 0.04222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.73 mas, bmaj=4.889 mas, bpa=35.49 degrees ! Estimated noise=0.496099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172191 Jy ! Component: 100 - total flux cleaned = -0.000144513 Jy ! Component: 150 - total flux cleaned = -0.000136186 Jy ! Component: 200 - total flux cleaned = -0.000136582 Jy ! Total flux subtracted in 200 components = -0.000136582 Jy ! Clean residual min=-0.001032 max=0.001020 Jy/beam ! Clean residual mean=-0.000005 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0420834 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.0420834 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=0.013366Jy sigma=0.538821 ! Fit after self-cal, rms=0.013365Jy sigma=0.538803 wmodel /d2/scr/pima/bp177i_uvs/J1725+5301_C_map.mod ! Writing 81 model components to file: /d2/scr/pima/bp177i_uvs/J1725+5301_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1725+5301_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1725+5301_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1725+5301_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J1725+5301_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 = -0.000245494 Jy ! Component: 100 - total flux cleaned = -0.000418618 Jy ! Component: 150 - total flux cleaned = -0.000550166 Jy ! Component: 200 - total flux cleaned = -0.000675799 Jy ! Component: 250 - total flux cleaned = -0.000646424 Jy ! Component: 300 - total flux cleaned = -0.0005449 Jy ! Component: 350 - total flux cleaned = -0.000516859 Jy ! Component: 400 - total flux cleaned = -0.000475011 Jy ! Component: 450 - total flux cleaned = -0.00038029 Jy ! Component: 500 - total flux cleaned = -0.000327781 Jy ! Component: 550 - total flux cleaned = -0.000263445 Jy ! Component: 600 - total flux cleaned = -0.000187837 Jy ! Component: 650 - total flux cleaned = -0.000163163 Jy ! Component: 700 - total flux cleaned = -9.05301e-05 Jy ! Component: 750 - total flux cleaned = -3.15287e-05 Jy ! Component: 800 - total flux cleaned = 1.49405e-05 Jy ! Component: 850 - total flux cleaned = 2.62908e-05 Jy ! Component: 900 - total flux cleaned = 7.14666e-05 Jy ! Component: 950 - total flux cleaned = 0.000138033 Jy ! Component: 1000 - total flux cleaned = 0.000170793 Jy ! Component: 1050 - total flux cleaned = 0.00019236 Jy ! Component: 1100 - total flux cleaned = 0.000245211 Jy ! Component: 1150 - total flux cleaned = 0.000286822 Jy ! Component: 1200 - total flux cleaned = 0.00034837 Jy ! Component: 1250 - total flux cleaned = 0.000398996 Jy ! Component: 1300 - total flux cleaned = 0.000448635 Jy ! Component: 1350 - total flux cleaned = 0.000478158 Jy ! Component: 1400 - total flux cleaned = 0.000536418 Jy ! Component: 1450 - total flux cleaned = 0.000612982 Jy ! Component: 1500 - total flux cleaned = 0.000641323 Jy ! Component: 1550 - total flux cleaned = 0.000650742 Jy ! Component: 1600 - total flux cleaned = 0.000706263 Jy ! Component: 1650 - total flux cleaned = 0.000742529 Jy ! Component: 1700 - total flux cleaned = 0.000787479 Jy ! Component: 1750 - total flux cleaned = 0.000814011 Jy ! Component: 1800 - total flux cleaned = 0.000857949 Jy ! Component: 1850 - total flux cleaned = 0.000892854 Jy ! Component: 1900 - total flux cleaned = 0.000952985 Jy ! Component: 1950 - total flux cleaned = 0.00101251 Jy ! Component: 2000 - total flux cleaned = 0.00106289 Jy ! Component: 2050 - total flux cleaned = 0.00109613 Jy ! Component: 2100 - total flux cleaned = 0.00116207 Jy ! Component: 2150 - total flux cleaned = 0.0011947 Jy ! Component: 2200 - total flux cleaned = 0.00125129 Jy ! Component: 2250 - total flux cleaned = 0.00130728 Jy ! Component: 2300 - total flux cleaned = 0.00137853 Jy ! Component: 2350 - total flux cleaned = 0.00142558 Jy ! Component: 2400 - total flux cleaned = 0.00148773 Jy ! Component: 2450 - total flux cleaned = 0.0015648 Jy ! Component: 2500 - total flux cleaned = 0.00160299 Jy ! Component: 2550 - total flux cleaned = 0.00167119 Jy ! Component: 2600 - total flux cleaned = 0.00172366 Jy ! Component: 2650 - total flux cleaned = 0.00179071 Jy ! Component: 2700 - total flux cleaned = 0.00185705 Jy ! Component: 2750 - total flux cleaned = 0.00192285 Jy ! Component: 2800 - total flux cleaned = 0.00196637 Jy ! Component: 2850 - total flux cleaned = 0.00202405 Jy ! Component: 2900 - total flux cleaned = 0.00208827 Jy ! Component: 2950 - total flux cleaned = 0.00212365 Jy ! Component: 3000 - total flux cleaned = 0.00216583 Jy ! Component: 3050 - total flux cleaned = 0.00220772 Jy ! Component: 3100 - total flux cleaned = 0.00226311 Jy ! Component: 3150 - total flux cleaned = 0.00230441 Jy ! Component: 3200 - total flux cleaned = 0.00231808 Jy ! Component: 3250 - total flux cleaned = 0.00238595 Jy ! Component: 3300 - total flux cleaned = 0.00241289 Jy ! Component: 3350 - total flux cleaned = 0.00246651 Jy ! Component: 3400 - total flux cleaned = 0.00249971 Jy ! Component: 3450 - total flux cleaned = 0.00254598 Jy ! Component: 3500 - total flux cleaned = 0.0026116 Jy ! Component: 3550 - total flux cleaned = 0.00262463 Jy ! Component: 3600 - total flux cleaned = 0.00268938 Jy ! Component: 3650 - total flux cleaned = 0.00270864 Jy ! Component: 3700 - total flux cleaned = 0.00274059 Jy ! Component: 3750 - total flux cleaned = 0.00275333 Jy ! Component: 3800 - total flux cleaned = 0.0027975 Jy ! Component: 3850 - total flux cleaned = 0.00284138 Jy ! Component: 3900 - total flux cleaned = 0.00284764 Jy ! Component: 3950 - total flux cleaned = 0.00289098 Jy ! Component: 4000 - total flux cleaned = 0.00289101 Jy ! Component: 4050 - total flux cleaned = 0.00293377 Jy ! Total flux subtracted in 4096 components = 0.00295199 Jy ! Clean residual min=-0.000371 max=0.000345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0450354 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 359 components and 0.0450354 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1725+5301_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.73 x 4.889 at 35.49 degrees (North through East) ! Clean map min=-0.00069178 max=0.035285 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1725+5301_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0352853 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107876 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.917177 0.917177 1.83435 3.66871 7.33742 14.6748 29.3497 58.6994 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 327.09 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1725+5301_C_uvs.log closed on Tue Apr 15 00:33:51 2014