! Started logfile: /d2/scr/pima/bp171aa_uvs/J1018+0530_X_uvs.log on Thu Nov 28 23:33:43 2013 obs /d2/scr/pima/bp171aa_uvs/J1018+0530_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1018+0530_X_uva.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884848 visibilities/baseline/integration-bin. ! Found source: J1018+0530 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3504 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J1018+0530_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.044580Jy sigma=0.738198 ! Fit after self-cal, rms=0.798959Jy sigma=0.564607 ! 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=0.7536 mas, bmaj=1.984 mas, bpa=-3.239 degrees ! Estimated noise=22.4722 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 = 0.147863 Jy ! Component: 100 - total flux cleaned = 0.18856 Jy ! Total flux subtracted in 100 components = 0.18856 Jy ! Clean residual min=-0.010046 max=0.016813 Jy/beam ! Clean residual mean=0.000003 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 0.18856 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.18856 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=0.051407Jy sigma=0.036300 ! Fit after self-cal, rms=0.051270Jy sigma=0.036203 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184457 Jy ! Component: 100 - total flux cleaned = 0.0295499 Jy ! Total flux subtracted in 100 components = 0.0295499 Jy ! Clean residual min=-0.008489 max=0.007428 Jy/beam ! Clean residual mean=0.000003 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.21811 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.21811 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=0.040472Jy sigma=0.028562 ! Fit after self-cal, rms=0.040431Jy sigma=0.028533 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8899 mas, bmaj=2.238 mas, bpa=-3.473 degrees ! Estimated noise=16.9036 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 = 0.0118139 Jy ! Component: 100 - total flux cleaned = 0.0189777 Jy ! Component: 150 - total flux cleaned = 0.02373 Jy ! Component: 200 - total flux cleaned = 0.0269353 Jy ! Total flux subtracted in 200 components = 0.0269353 Jy ! Clean residual min=-0.007086 max=0.006057 Jy/beam ! Clean residual mean=0.000005 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.245046 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 0.245046 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=0.036517Jy sigma=0.025761 ! Fit after self-cal, rms=0.036496Jy sigma=0.025746 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8899 x 2.238 at -3.473 degrees (North through East) ! Clean map min=-0.0067248 max=0.19609 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 1.08 FD 1.15 HN 0.96 KP 0.95 ! LA 1.01 MK 1.01 NL 1.06 OV 1.03 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.93 KP 0.95 ! LA 0.95 MK 1.04 NL 1.07 OV 0.98 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 HN 1.00 KP 1.08 ! LA 0.92 MK 1.04 NL 1.05 OV 1.01 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.14 HN 1.03 KP 0.92 ! LA 0.96 MK 1.03 NL 1.02 OV 1.04 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.02 KP 1.05 ! LA 0.95 MK 0.96 NL 0.99 OV 1.00 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.09 KP 1.03 ! LA 1.00 MK 1.00 NL 1.01 OV 1.05 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.00 KP 0.99 ! LA 0.92 MK 1.00 NL 1.05 OV 1.03 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.04 HN 1.02 KP 1.10 ! LA 0.89 MK 1.00 NL 1.04 OV 1.06 ! PT 0.85 SC 1.13 ! ! ! Fit before self-cal, rms=0.036496Jy sigma=0.025746 ! Fit after self-cal, rms=0.030596Jy sigma=0.021447 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8941 mas, bmaj=2.253 mas, bpa=-3.531 degrees ! Estimated noise=16.8836 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 (-1.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307647 Jy ! Component: 100 - total flux cleaned = 0.00395471 Jy ! Component: 150 - total flux cleaned = 0.00381628 Jy ! Component: 200 - total flux cleaned = 0.00366337 Jy ! Total flux subtracted in 200 components = 0.00366337 Jy ! Clean residual min=-0.001734 max=0.002023 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.248709 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.248709 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=0.030264Jy sigma=0.021216 ! Fit after self-cal, rms=0.030276Jy sigma=0.021204 ! 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=0.030276Jy sigma=0.021204 ! Fit after self-cal, rms=0.030265Jy sigma=0.021190 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8924 mas, bmaj=2.251 mas, bpa=-3.549 degrees ! Estimated noise=16.8881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102489 Jy ! Component: 100 - total flux cleaned = 0.00115574 Jy ! Component: 150 - total flux cleaned = 0.00115696 Jy ! Component: 200 - total flux cleaned = 0.00113398 Jy ! Total flux subtracted in 200 components = 0.00113398 Jy ! Clean residual min=-0.001559 max=0.001663 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.249843 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.249843 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=0.030203Jy sigma=0.021147 ! Fit after self-cal, rms=0.030200Jy sigma=0.021146 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 = 1.95665e-05 Jy ! Component: 100 - total flux cleaned = 2.08489e-05 Jy ! Component: 150 - total flux cleaned = 3.16449e-06 Jy ! Component: 200 - total flux cleaned = -1.30004e-05 Jy ! Total flux subtracted in 200 components = -1.30004e-05 Jy ! Clean residual min=-0.001531 max=0.001562 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.24983 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.24983 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=0.030178Jy sigma=0.021131 ! Fit after self-cal, rms=0.030177Jy sigma=0.021130 ! 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=0.030177Jy sigma=0.021130 ! Fit after self-cal, rms=0.030180Jy sigma=0.021126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8923 mas, bmaj=2.251 mas, bpa=-3.553 degrees ! Estimated noise=16.8924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307243 Jy ! Component: 100 - total flux cleaned = 0.000324616 Jy ! Component: 150 - total flux cleaned = 0.000339303 Jy ! Component: 200 - total flux cleaned = 0.000339328 Jy ! Total flux subtracted in 200 components = 0.000339328 Jy ! Clean residual min=-0.001523 max=0.001483 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.250169 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.250169 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=0.030163Jy sigma=0.021115 ! Fit after self-cal, rms=0.030162Jy sigma=0.021114 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 = 4.52606e-05 Jy ! Component: 100 - total flux cleaned = 6.97403e-05 Jy ! Component: 150 - total flux cleaned = 8.08468e-05 Jy ! Component: 200 - total flux cleaned = 8.05893e-05 Jy ! Total flux subtracted in 200 components = 8.05893e-05 Jy ! Clean residual min=-0.001509 max=0.001442 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.25025 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.25025 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=0.030152Jy sigma=0.021109 ! Fit after self-cal, rms=0.030151Jy sigma=0.021108 ! 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=0.030151Jy sigma=0.021108 ! Fit after self-cal, rms=0.030161Jy sigma=0.021107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=3.379 mas, bpa=0.3602 degrees ! Estimated noise=21.7014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235066 Jy ! Component: 100 - total flux cleaned = 0.000237359 Jy ! Component: 150 - total flux cleaned = 0.000236866 Jy ! Component: 200 - total flux cleaned = 0.000236383 Jy ! Total flux subtracted in 200 components = 0.000236383 Jy ! Clean residual min=-0.001677 max=0.001657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.250486 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 137 components and 0.250486 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=0.030161Jy sigma=0.021106 ! Fit after self-cal, rms=0.030159Jy sigma=0.021105 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 = 5.37635e-05 Jy ! Component: 100 - total flux cleaned = 0.000101235 Jy ! Component: 150 - total flux cleaned = 0.000120289 Jy ! Component: 200 - total flux cleaned = 0.00013653 Jy ! Total flux subtracted in 200 components = 0.00013653 Jy ! Clean residual min=-0.001682 max=0.001623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.250623 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 141 components and 0.250623 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=0.030162Jy sigma=0.021107 ! Fit after self-cal, rms=0.030160Jy sigma=0.021106 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8925 mas, bmaj=2.251 mas, bpa=-3.557 degrees ! Estimated noise=16.8998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8925 x 2.251 at -3.557 degrees (North through East) ! Clean map min=-0.0014369 max=0.1952 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=0.7545 mas, bmaj=1.993 mas, bpa=-3.348 degrees ! Estimated noise=22.6962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14928 Jy ! Component: 100 - total flux cleaned = 0.190899 Jy ! Component: 150 - total flux cleaned = 0.20932 Jy ! Component: 200 - total flux cleaned = 0.219946 Jy ! Total flux subtracted in 200 components = 0.219946 Jy ! Clean residual min=-0.003134 max=0.005632 Jy/beam ! Clean residual mean=0.000001 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.219946 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.219946 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8925 mas, bmaj=2.251 mas, bpa=-3.557 degrees ! Estimated noise=16.8998 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 = 0.00981785 Jy ! Component: 100 - total flux cleaned = 0.0159014 Jy ! Component: 150 - total flux cleaned = 0.0199924 Jy ! Component: 200 - total flux cleaned = 0.0229172 Jy ! Total flux subtracted in 200 components = 0.0229172 Jy ! Clean residual min=-0.001691 max=0.002515 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.242864 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 69 components and 0.242863 Jy ! Inverting map ! Added new window around map position (-27.2, -35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250395 Jy ! Component: 100 - total flux cleaned = 0.00412881 Jy ! Component: 150 - total flux cleaned = 0.0053625 Jy ! Component: 200 - total flux cleaned = 0.00631508 Jy ! Total flux subtracted in 200 components = 0.00631508 Jy ! Clean residual min=-0.001418 max=0.001467 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.249179 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 108 components and 0.249179 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=2.054 mas, bmaj=3.379 mas, bpa=0.3602 degrees ! Estimated noise=21.7014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000985872 Jy ! Component: 100 - total flux cleaned = 0.00128527 Jy ! Component: 150 - total flux cleaned = 0.00157479 Jy ! Component: 200 - total flux cleaned = 0.00163447 Jy ! Total flux subtracted in 200 components = 0.00163447 Jy ! Clean residual min=-0.001772 max=0.001797 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.250813 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 = 3.79389e-05 Jy ! Component: 100 - total flux cleaned = 0.000107582 Jy ! Component: 150 - total flux cleaned = 0.000155229 Jy ! Component: 200 - total flux cleaned = 0.000170246 Jy ! Total flux subtracted in 200 components = 0.000170246 Jy ! Clean residual min=-0.001762 max=0.001745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.250983 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 144 components and 0.250983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8925 mas, bmaj=2.251 mas, bpa=-3.557 degrees ! Estimated noise=16.8998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183188 Jy ! Component: 100 - total flux cleaned = -0.000164615 Jy ! Component: 150 - total flux cleaned = -0.000113325 Jy ! Component: 200 - total flux cleaned = -8.24753e-05 Jy ! Total flux subtracted in 200 components = -8.24753e-05 Jy ! Clean residual min=-0.001335 max=0.001395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.250901 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 166 components and 0.250901 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=0.030128Jy sigma=0.021084 ! Fit after self-cal, rms=0.030120Jy sigma=0.021078 wmodel /d2/scr/pima/bp171aa_uvs/J1018+0530_X_map.mod ! Writing 166 model components to file: /d2/scr/pima/bp171aa_uvs/J1018+0530_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1018+0530_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1018+0530_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1018+0530_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171aa_uvs/J1018+0530_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 = -7.27114e-05 Jy ! Component: 100 - total flux cleaned = -0.000188883 Jy ! Component: 150 - total flux cleaned = -0.00038875 Jy ! Component: 200 - total flux cleaned = -0.000495537 Jy ! Component: 250 - total flux cleaned = -0.000557443 Jy ! Component: 300 - total flux cleaned = -0.000676461 Jy ! Component: 350 - total flux cleaned = -0.00077204 Jy ! Component: 400 - total flux cleaned = -0.00084669 Jy ! Component: 450 - total flux cleaned = -0.000901397 Jy ! Component: 500 - total flux cleaned = -0.000989197 Jy ! Component: 550 - total flux cleaned = -0.00102329 Jy ! Component: 600 - total flux cleaned = -0.00105674 Jy ! Component: 650 - total flux cleaned = -0.00110584 Jy ! Component: 700 - total flux cleaned = -0.00115354 Jy ! Component: 750 - total flux cleaned = -0.0011689 Jy ! Component: 800 - total flux cleaned = -0.00122995 Jy ! Component: 850 - total flux cleaned = -0.00130457 Jy ! Component: 900 - total flux cleaned = -0.00136278 Jy ! Component: 950 - total flux cleaned = -0.00140602 Jy ! Component: 1000 - total flux cleaned = -0.00144832 Jy ! Component: 1050 - total flux cleaned = -0.00150327 Jy ! Component: 1100 - total flux cleaned = -0.00153 Jy ! Component: 1150 - total flux cleaned = -0.00153005 Jy ! Component: 1200 - total flux cleaned = -0.00163459 Jy ! Component: 1250 - total flux cleaned = -0.00166013 Jy ! Component: 1300 - total flux cleaned = -0.00169821 Jy ! Component: 1350 - total flux cleaned = -0.00176042 Jy ! Component: 1400 - total flux cleaned = -0.00178503 Jy ! Component: 1450 - total flux cleaned = -0.00184524 Jy ! Component: 1500 - total flux cleaned = -0.0019164 Jy ! Component: 1550 - total flux cleaned = -0.00199787 Jy ! Component: 1600 - total flux cleaned = -0.00205509 Jy ! Component: 1650 - total flux cleaned = -0.00207768 Jy ! Component: 1700 - total flux cleaned = -0.00213345 Jy ! Component: 1750 - total flux cleaned = -0.00214457 Jy ! Component: 1800 - total flux cleaned = -0.00217718 Jy ! Component: 1850 - total flux cleaned = -0.00219894 Jy ! Component: 1900 - total flux cleaned = -0.00224135 Jy ! Component: 1950 - total flux cleaned = -0.00227271 Jy ! Component: 2000 - total flux cleaned = -0.00230378 Jy ! Component: 2050 - total flux cleaned = -0.00233439 Jy ! Component: 2100 - total flux cleaned = -0.00233447 Jy ! Component: 2150 - total flux cleaned = -0.00235443 Jy ! Component: 2200 - total flux cleaned = -0.00238397 Jy ! Component: 2250 - total flux cleaned = -0.00235473 Jy ! Component: 2300 - total flux cleaned = -0.00236438 Jy ! Component: 2350 - total flux cleaned = -0.00239315 Jy ! Component: 2400 - total flux cleaned = -0.00239311 Jy ! Component: 2450 - total flux cleaned = -0.00238377 Jy ! Component: 2500 - total flux cleaned = -0.00239306 Jy ! Component: 2550 - total flux cleaned = -0.00241143 Jy ! Component: 2600 - total flux cleaned = -0.00238411 Jy ! Component: 2650 - total flux cleaned = -0.00237506 Jy ! Component: 2700 - total flux cleaned = -0.00235728 Jy ! Component: 2750 - total flux cleaned = -0.00236613 Jy ! Component: 2800 - total flux cleaned = -0.00235733 Jy ! Component: 2850 - total flux cleaned = -0.00232246 Jy ! Component: 2900 - total flux cleaned = -0.00229669 Jy ! Component: 2950 - total flux cleaned = -0.00228816 Jy ! Component: 3000 - total flux cleaned = -0.00226278 Jy ! Component: 3050 - total flux cleaned = -0.00223768 Jy ! Component: 3100 - total flux cleaned = -0.00222104 Jy ! Component: 3150 - total flux cleaned = -0.00222105 Jy ! Component: 3200 - total flux cleaned = -0.00217181 Jy ! Component: 3250 - total flux cleaned = -0.00219629 Jy ! Component: 3300 - total flux cleaned = -0.00215581 Jy ! Component: 3350 - total flux cleaned = -0.00211568 Jy ! Component: 3400 - total flux cleaned = -0.00209182 Jy ! Component: 3450 - total flux cleaned = -0.00208391 Jy ! Component: 3500 - total flux cleaned = -0.00207611 Jy ! Component: 3550 - total flux cleaned = -0.00205267 Jy ! Component: 3600 - total flux cleaned = -0.00203713 Jy ! Component: 3650 - total flux cleaned = -0.00200619 Jy ! Component: 3700 - total flux cleaned = -0.0019678 Jy ! Component: 3750 - total flux cleaned = -0.00195258 Jy ! Component: 3800 - total flux cleaned = -0.0019374 Jy ! Component: 3850 - total flux cleaned = -0.00192234 Jy ! Component: 3900 - total flux cleaned = -0.0019148 Jy ! Component: 3950 - total flux cleaned = -0.00189975 Jy ! Component: 4000 - total flux cleaned = -0.00187739 Jy ! Component: 4050 - total flux cleaned = -0.00186996 Jy ! Total flux subtracted in 4096 components = -0.00183306 Jy ! Clean residual min=-0.000470 max=0.000461 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.249068 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 459 components and 0.249068 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1018+0530_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8925 x 2.251 at -3.557 degrees (North through East) ! Clean map min=-0.00082999 max=0.19665 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1018+0530_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.19665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113429 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173042 0.173042 0.346083 0.692166 1.38433 2.76867 5.53733 11.0747 22.1493 44.2986 88.5973 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1733.69 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1018+0530_X_uvs.log closed on Thu Nov 28 23:33:49 2013