! Started logfile: /scr/pima/bp171a5_uvs/J1413-2813_C_uvs.log on Sat Apr 20 01:35:45 2013 obs /scr/pima/bp171a5_uvs/J1413-2813_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1413-2813_C_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J1413-2813 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2160 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 /scr/pima/bp171a5_uvs/J1413-2813_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007830Jy sigma=0.712565 ! Fit after self-cal, rms=0.944608Jy sigma=0.667866 ! 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=1.244 mas, bmaj=3.613 mas, bpa=-7.056 degrees ! Estimated noise=28.8107 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 = 0.0359906 Jy ! Component: 100 - total flux cleaned = 0.050731 Jy ! Total flux subtracted in 100 components = 0.050731 Jy ! Clean residual min=-0.006463 max=0.016798 Jy/beam ! Clean residual mean=-0.000007 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.050731 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.050731 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=0.049636Jy sigma=0.035093 ! Fit after self-cal, rms=0.048000Jy sigma=0.033936 ! Inverting map ! Added new window around map position (-3.6, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168057 Jy ! Component: 100 - total flux cleaned = 0.0263791 Jy ! Total flux subtracted in 100 components = 0.0263791 Jy ! Clean residual min=-0.006752 max=0.007209 Jy/beam ! Clean residual mean=-0.000004 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.0771101 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0771101 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=0.038352Jy sigma=0.027115 ! Fit after self-cal, rms=0.037791Jy sigma=0.026718 ! Inverting map ! Added new window around map position (-2.7, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00885483 Jy ! Component: 100 - total flux cleaned = 0.0147083 Jy ! Total flux subtracted in 100 components = 0.0147083 Jy ! Clean residual min=-0.004698 max=0.005211 Jy/beam ! Clean residual mean=-0.000001 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.0918184 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.0918184 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=0.033920Jy sigma=0.023981 ! Fit after self-cal, rms=0.033720Jy sigma=0.023839 ! 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=1.532 mas, bmaj=4.263 mas, bpa=-6.575 degrees ! Estimated noise=21.5589 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 = 0.00909111 Jy ! Component: 100 - total flux cleaned = 0.0147277 Jy ! Component: 150 - total flux cleaned = 0.0186019 Jy ! Component: 200 - total flux cleaned = 0.0213464 Jy ! Total flux subtracted in 200 components = 0.0213464 Jy ! Clean residual min=-0.003506 max=0.005140 Jy/beam ! Clean residual mean=0.000003 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.113165 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 85 components and 0.113165 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=0.030869Jy sigma=0.021824 ! Fit after self-cal, rms=0.030667Jy sigma=0.021681 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.15 KP 0.85 ! LA 0.97 MK 1.06 NL 1.04 OV 0.89 ! PT 0.85 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.08 KP 0.95 ! LA 1.00 MK 0.89 NL 1.12 OV 1.00 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.06 HN 1.03 KP 0.96 ! LA 0.98 MK 0.96 NL 1.19 OV 0.99 ! PT 0.85 SC 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.19 KP 0.96 ! LA 1.00 MK 0.98 NL 1.15 OV 0.91 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.28 KP 0.92 ! LA 1.07 MK 0.97 NL 0.94 OV 1.02 ! PT 0.87 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.53 KP 0.96 ! LA 1.09 MK 0.90 NL 1.01 OV 0.95 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.12 KP 0.88 ! LA 1.02 MK 0.98 NL 0.98 OV 0.96 ! PT 0.90 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.14 KP 1.00 ! LA 1.00 MK 0.95 NL 0.95 OV 0.96 ! PT 0.93 SC 0.90 ! ! ! Fit before self-cal, rms=0.030667Jy sigma=0.021681 ! Fit after self-cal, rms=0.030907Jy sigma=0.020810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=4.18 mas, bpa=-5.98 degrees ! Estimated noise=21.0587 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 = 0.00155609 Jy ! Component: 100 - total flux cleaned = 0.00151893 Jy ! Component: 150 - total flux cleaned = 0.00139176 Jy ! Component: 200 - total flux cleaned = 0.00126572 Jy ! Total flux subtracted in 200 components = 0.00126572 Jy ! Clean residual min=-0.002063 max=0.002942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.114431 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.114431 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=0.030778Jy sigma=0.020709 ! Fit after self-cal, rms=0.030800Jy sigma=0.020682 ! Inverting map ! Added new window around map position (6.3, -42.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257603 Jy ! Component: 100 - total flux cleaned = 0.00386558 Jy ! Component: 150 - total flux cleaned = 0.0045162 Jy ! Component: 200 - total flux cleaned = 0.0049036 Jy ! Total flux subtracted in 200 components = 0.0049036 Jy ! Clean residual min=-0.001896 max=0.002237 Jy/beam ! Clean residual mean=-0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.119334 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 123 components and 0.119334 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=0.030582Jy sigma=0.020508 ! Fit after self-cal, rms=0.030566Jy sigma=0.020498 ! 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=0.030566Jy sigma=0.020498 ! Fit after self-cal, rms=0.030997Jy sigma=0.020487 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=4.162 mas, bpa=-5.951 degrees ! Estimated noise=21.0515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817424 Jy ! Component: 100 - total flux cleaned = 0.000944241 Jy ! Component: 150 - total flux cleaned = 0.00104746 Jy ! Component: 200 - total flux cleaned = 0.001118 Jy ! Total flux subtracted in 200 components = 0.001118 Jy ! Clean residual min=-0.001907 max=0.002109 Jy/beam ! Clean residual mean=-0.000003 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.120452 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.120452 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=0.030960Jy sigma=0.020460 ! Fit after self-cal, rms=0.030961Jy sigma=0.020456 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 (-67.8, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156453 Jy ! Component: 100 - total flux cleaned = 0.00160486 Jy ! Component: 150 - total flux cleaned = 0.00170124 Jy ! Component: 200 - total flux cleaned = 0.00170233 Jy ! Total flux subtracted in 200 components = 0.00170233 Jy ! Clean residual min=-0.001805 max=0.001815 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.122154 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 147 components and 0.122154 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=0.030816Jy sigma=0.020372 ! Fit after self-cal, rms=0.030809Jy sigma=0.020367 ! 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=0.030809Jy sigma=0.020367 ! Fit after self-cal, rms=0.030755Jy sigma=0.020363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.517 mas, bmaj=4.157 mas, bpa=-5.92 degrees ! Estimated noise=21.021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048084 Jy ! Component: 100 - total flux cleaned = 0.000504397 Jy ! Component: 150 - total flux cleaned = 0.000442721 Jy ! Component: 200 - total flux cleaned = 0.000384603 Jy ! Total flux subtracted in 200 components = 0.000384603 Jy ! Clean residual min=-0.001839 max=0.001754 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.122539 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 158 components and 0.122539 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=0.030719Jy sigma=0.020342 ! Fit after self-cal, rms=0.030718Jy sigma=0.020342 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 = 4.14164e-05 Jy ! Component: 100 - total flux cleaned = -1.07604e-05 Jy ! Component: 150 - total flux cleaned = -4.37945e-05 Jy ! Component: 200 - total flux cleaned = -7.48923e-05 Jy ! Total flux subtracted in 200 components = -7.48923e-05 Jy ! Clean residual min=-0.001849 max=0.001729 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.122464 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 167 components and 0.122464 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=0.030699Jy sigma=0.020331 ! Fit after self-cal, rms=0.030698Jy sigma=0.020330 ! 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=0.030698Jy sigma=0.020330 ! Fit after self-cal, rms=0.030719Jy sigma=0.020329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=9.585 mas, bpa=-0.8147 degrees ! Estimated noise=27.6792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436569 Jy ! Component: 100 - total flux cleaned = 0.000436572 Jy ! Component: 150 - total flux cleaned = 0.00038331 Jy ! Component: 200 - total flux cleaned = 0.000319925 Jy ! Total flux subtracted in 200 components = 0.000319925 Jy ! Clean residual min=-0.002034 max=0.001789 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.122784 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 183 components and 0.122784 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=0.030715Jy sigma=0.020326 ! Fit after self-cal, rms=0.030714Jy sigma=0.020324 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 = 3.70109e-05 Jy ! Component: 100 - total flux cleaned = -2.42785e-05 Jy ! Component: 150 - total flux cleaned = -7.96371e-05 Jy ! Component: 200 - total flux cleaned = -0.000104783 Jy ! Total flux subtracted in 200 components = -0.000104783 Jy ! Clean residual min=-0.001996 max=0.001759 Jy/beam ! Clean residual mean=-0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.122679 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 187 components and 0.122679 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=0.030714Jy sigma=0.020326 ! Fit after self-cal, rms=0.030713Jy sigma=0.020324 ! 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=1.516 mas, bmaj=4.152 mas, bpa=-5.885 degrees ! Estimated noise=21.0117 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.516 x 4.152 at -5.885 degrees (North through East) ! Clean map min=-0.0017313 max=0.052589 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=1.233 mas, bmaj=3.531 mas, bpa=-6.204 degrees ! Estimated noise=28.1437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383154 Jy ! Component: 100 - total flux cleaned = 0.0575477 Jy ! Component: 150 - total flux cleaned = 0.0705292 Jy ! Component: 200 - total flux cleaned = 0.0800366 Jy ! Total flux subtracted in 200 components = 0.0800366 Jy ! Clean residual min=-0.004294 max=0.005743 Jy/beam ! Clean residual mean=-0.000004 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.0800366 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0800366 Jy ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=4.152 mas, bpa=-5.885 degrees ! Estimated noise=21.0117 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 = 0.0122103 Jy ! Component: 100 - total flux cleaned = 0.0198195 Jy ! Component: 150 - total flux cleaned = 0.0248094 Jy ! Component: 200 - total flux cleaned = 0.0284559 Jy ! Total flux subtracted in 200 components = 0.0284559 Jy ! Clean residual min=-0.002502 max=0.002488 Jy/beam ! Clean residual mean=-0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.108492 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 86 components and 0.108493 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=3.733 mas, bmaj=9.585 mas, bpa=-0.8147 degrees ! Estimated noise=27.6792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472426 Jy ! Component: 100 - total flux cleaned = 0.00767498 Jy ! Component: 150 - total flux cleaned = 0.00972512 Jy ! Component: 200 - total flux cleaned = 0.0111991 Jy ! Total flux subtracted in 200 components = 0.0111991 Jy ! Clean residual min=-0.002194 max=0.001916 Jy/beam ! Clean residual mean=-0.000007 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.119692 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 = 0.0010764 Jy ! Component: 100 - total flux cleaned = 0.00163697 Jy ! Component: 150 - total flux cleaned = 0.00182771 Jy ! Component: 200 - total flux cleaned = 0.00192456 Jy ! Total flux subtracted in 200 components = 0.00192456 Jy ! Clean residual min=-0.002068 max=0.001881 Jy/beam ! Clean residual mean=-0.000007 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.121616 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 145 components and 0.121616 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=4.152 mas, bpa=-5.885 degrees ! Estimated noise=21.0117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239541 Jy ! Component: 100 - total flux cleaned = 0.000311775 Jy ! Component: 150 - total flux cleaned = 0.000403962 Jy ! Component: 200 - total flux cleaned = 0.000404251 Jy ! Total flux subtracted in 200 components = 0.000404251 Jy ! Clean residual min=-0.001837 max=0.001623 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.12202 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 0.12202 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=0.030785Jy sigma=0.020373 ! Fit after self-cal, rms=0.030773Jy sigma=0.020363 wmodel /scr/pima/bp171a5_uvs/J1413-2813_C_map.mod ! Writing 164 model components to file: /scr/pima/bp171a5_uvs/J1413-2813_C_map.mod wobs /scr/pima/bp171a5_uvs/J1413-2813_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1413-2813_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J1413-2813_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a5_uvs/J1413-2813_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 = -0.000403867 Jy ! Component: 100 - total flux cleaned = -0.000599439 Jy ! Component: 150 - total flux cleaned = -0.000783422 Jy ! Component: 200 - total flux cleaned = -0.000883415 Jy ! Component: 250 - total flux cleaned = -0.000860032 Jy ! Component: 300 - total flux cleaned = -0.00092886 Jy ! Component: 350 - total flux cleaned = -0.00101821 Jy ! Component: 400 - total flux cleaned = -0.00106154 Jy ! Component: 450 - total flux cleaned = -0.0010619 Jy ! Component: 500 - total flux cleaned = -0.00110398 Jy ! Component: 550 - total flux cleaned = -0.00112411 Jy ! Component: 600 - total flux cleaned = -0.00110409 Jy ! Component: 650 - total flux cleaned = -0.00108454 Jy ! Component: 700 - total flux cleaned = -0.00110383 Jy ! Component: 750 - total flux cleaned = -0.00114116 Jy ! Component: 800 - total flux cleaned = -0.00103054 Jy ! Component: 850 - total flux cleaned = -0.00099465 Jy ! Component: 900 - total flux cleaned = -0.00103042 Jy ! Component: 950 - total flux cleaned = -0.000942427 Jy ! Component: 1000 - total flux cleaned = -0.000977257 Jy ! Component: 1050 - total flux cleaned = -0.000977564 Jy ! Component: 1100 - total flux cleaned = -0.000960797 Jy ! Component: 1150 - total flux cleaned = -0.00101053 Jy ! Component: 1200 - total flux cleaned = -0.00101046 Jy ! Component: 1250 - total flux cleaned = -0.00102651 Jy ! Component: 1300 - total flux cleaned = -0.00107375 Jy ! Component: 1350 - total flux cleaned = -0.00105794 Jy ! Component: 1400 - total flux cleaned = -0.00111984 Jy ! Component: 1450 - total flux cleaned = -0.00111967 Jy ! Component: 1500 - total flux cleaned = -0.00111993 Jy ! Component: 1550 - total flux cleaned = -0.00116486 Jy ! Component: 1600 - total flux cleaned = -0.00123821 Jy ! Component: 1650 - total flux cleaned = -0.00116579 Jy ! Component: 1700 - total flux cleaned = -0.00120888 Jy ! Component: 1750 - total flux cleaned = -0.00120901 Jy ! Component: 1800 - total flux cleaned = -0.00118116 Jy ! Component: 1850 - total flux cleaned = -0.00119505 Jy ! Component: 1900 - total flux cleaned = -0.00119491 Jy ! Component: 1950 - total flux cleaned = -0.00116779 Jy ! Component: 2000 - total flux cleaned = -0.00112782 Jy ! Component: 2050 - total flux cleaned = -0.00114114 Jy ! Component: 2100 - total flux cleaned = -0.00108862 Jy ! Component: 2150 - total flux cleaned = -0.00114076 Jy ! Component: 2200 - total flux cleaned = -0.00112778 Jy ! Component: 2250 - total flux cleaned = -0.00111514 Jy ! Component: 2300 - total flux cleaned = -0.0011278 Jy ! Component: 2350 - total flux cleaned = -0.00107783 Jy ! Component: 2400 - total flux cleaned = -0.0010655 Jy ! Component: 2450 - total flux cleaned = -0.00105312 Jy ! Component: 2500 - total flux cleaned = -0.00101671 Jy ! Component: 2550 - total flux cleaned = -0.00102851 Jy ! Component: 2600 - total flux cleaned = -0.000945183 Jy ! Component: 2650 - total flux cleaned = -0.000992329 Jy ! Component: 2700 - total flux cleaned = -0.000957096 Jy ! Component: 2750 - total flux cleaned = -0.000933818 Jy ! Component: 2800 - total flux cleaned = -0.000911012 Jy ! Component: 2850 - total flux cleaned = -0.000933796 Jy ! Component: 2900 - total flux cleaned = -0.000956286 Jy ! Component: 2950 - total flux cleaned = -0.000945018 Jy ! Component: 3000 - total flux cleaned = -0.00097824 Jy ! Component: 3050 - total flux cleaned = -0.000967207 Jy ! Component: 3100 - total flux cleaned = -0.00097813 Jy ! Component: 3150 - total flux cleaned = -0.000978168 Jy ! Component: 3200 - total flux cleaned = -0.00101034 Jy ! Component: 3250 - total flux cleaned = -0.00103158 Jy ! Component: 3300 - total flux cleaned = -0.000999969 Jy ! Component: 3350 - total flux cleaned = -0.000999876 Jy ! Component: 3400 - total flux cleaned = -0.00102072 Jy ! Component: 3450 - total flux cleaned = -0.0010311 Jy ! Component: 3500 - total flux cleaned = -0.00104129 Jy ! Component: 3550 - total flux cleaned = -0.0010413 Jy ! Component: 3600 - total flux cleaned = -0.00106133 Jy ! Component: 3650 - total flux cleaned = -0.00104131 Jy ! Component: 3700 - total flux cleaned = -0.00105125 Jy ! Component: 3750 - total flux cleaned = -0.00107085 Jy ! Component: 3800 - total flux cleaned = -0.00108053 Jy ! Component: 3850 - total flux cleaned = -0.00109024 Jy ! Component: 3900 - total flux cleaned = -0.00107097 Jy ! Component: 3950 - total flux cleaned = -0.00106145 Jy ! Component: 4000 - total flux cleaned = -0.0010614 Jy ! Component: 4050 - total flux cleaned = -0.00108033 Jy ! Total flux subtracted in 4096 components = -0.00110846 Jy ! Clean residual min=-0.000528 max=0.000615 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.120912 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 424 components and 0.120912 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1413-2813_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.516 x 4.152 at -5.885 degrees (North through East) ! Clean map min=-0.0014004 max=0.052935 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1413-2813_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0529349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.950325 0.950325 1.90065 3.8013 7.6026 15.2052 30.4104 60.8208 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1413-2813_C_uvs.log closed on Sat Apr 20 01:35:50 2013