! Started logfile: /g0/scr/pima/s4195c_uvs/J1836+3136_X_uvs.log on Tue Dec 31 19:58:37 2013 obs /g0/scr/pima/s4195c_uvs/J1836+3136_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1836+3136_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! AN table 2: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1836+3136 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3584 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195c_uvs/J1836+3136_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. ! ! 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=1.000044Jy sigma=1.314579 ! Fit after self-cal, rms=0.973822Jy sigma=1.272311 ! 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=0.8308 mas, bmaj=2.218 mas, bpa=15.23 degrees ! Estimated noise=17.1556 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 = 0.022351 Jy ! Component: 100 - total flux cleaned = 0.0276266 Jy ! Total flux subtracted in 100 components = 0.0276266 Jy ! Clean residual min=-0.001669 max=0.002005 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0276266 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0276266 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=0.016753Jy sigma=0.022391 ! Fit after self-cal, rms=0.014032Jy sigma=0.019590 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029995 Jy ! Component: 100 - total flux cleaned = 0.00419424 Jy ! Total flux subtracted in 100 components = 0.00419424 Jy ! Clean residual min=-0.001189 max=0.001466 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0318208 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0318208 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=0.014042Jy sigma=0.017868 ! Fit after self-cal, rms=0.014038Jy sigma=0.017862 ! 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=1.055 mas, bmaj=2.467 mas, bpa=13.54 degrees ! Estimated noise=9.73908 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 = 0.00134372 Jy ! Component: 100 - total flux cleaned = 0.00215433 Jy ! Component: 150 - total flux cleaned = 0.00269312 Jy ! Component: 200 - total flux cleaned = 0.00305421 Jy ! Total flux subtracted in 200 components = 0.00305421 Jy ! Clean residual min=-0.000905 max=0.001147 Jy/beam ! Clean residual mean=-0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.034875 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.034875 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=0.014059Jy sigma=0.017437 ! Fit after self-cal, rms=0.014057Jy sigma=0.017429 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.467 at 13.54 degrees (North through East) ! Clean map min=-0.00084945 max=0.030712 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 HN 0.84 KP 0.89 LA 1.06 ! MK 1.08 NL 0.97 OV 1.19 PT 0.87 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.94 KP 0.99 LA 0.93 ! NL 0.96 OV 0.95 PT 0.87 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.90 KP 1.02 LA 0.91 ! MK 1.05 NL 1.08 OV 1.00 PT 0.87 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 0.94 KP 0.90 LA 0.88 ! NL 1.05 OV 0.97 PT 0.88 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.89 KP 1.06 LA 0.87 ! MK 1.00 NL 1.03 OV 0.98 PT 0.93 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.95 KP 1.01 LA 0.89 ! NL 0.97 OV 0.98 PT 0.92 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.93 KP 0.94 LA 0.97 ! MK 1.07 NL 0.93 OV 1.18 PT 0.93 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 HN 0.93 KP 0.94 LA 0.99 ! NL 1.01 OV 1.03 PT 0.87 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.07 KP 1.00 LA 0.94 ! NL 0.95 OV 1.09 PT 0.95 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.96 KP 1.01 LA 1.02 ! MK 0.93 NL 0.97 OV 1.11 PT 0.94 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.98 KP 1.05 LA 0.99 ! NL 0.95 OV 1.10 PT 0.99 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.85 KP 0.93 LA 0.94 ! MK 0.96 NL 0.99 OV 1.12 PT 0.87 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.91 KP 0.99 LA 0.90 ! NL 0.94 OV 1.11 PT 0.91 SC 1.16 ! ! ! Fit before self-cal, rms=0.014057Jy sigma=0.017429 ! Fit after self-cal, rms=0.013599Jy sigma=0.016702 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.461 mas, bpa=13.44 degrees ! Estimated noise=9.2394 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 = -0.00120938 Jy ! Component: 100 - total flux cleaned = -0.0014131 Jy ! Component: 150 - total flux cleaned = -0.00143875 Jy ! Component: 200 - total flux cleaned = -0.00143864 Jy ! Total flux subtracted in 200 components = -0.00143864 Jy ! Clean residual min=-0.000709 max=0.000837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0334364 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0334364 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=0.013214Jy sigma=0.016897 ! Fit after self-cal, rms=0.013228Jy sigma=0.016891 ! Inverting map ! Added new window around map position (-40.6, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696925 Jy ! Component: 100 - total flux cleaned = 0.00105887 Jy ! Component: 150 - total flux cleaned = 0.00127574 Jy ! Component: 200 - total flux cleaned = 0.00137239 Jy ! Total flux subtracted in 200 components = 0.00137239 Jy ! Clean residual min=-0.000612 max=0.000642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0348088 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.0348088 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=0.013193Jy sigma=0.016812 ! Fit after self-cal, rms=0.013188Jy sigma=0.016802 ! 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=0.013188Jy sigma=0.016802 ! Fit after self-cal, rms=0.012966Jy sigma=0.016573 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.459 mas, bpa=13.36 degrees ! Estimated noise=8.83552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110991 Jy ! Component: 100 - total flux cleaned = -0.00111219 Jy ! Component: 150 - total flux cleaned = -0.00114161 Jy ! Component: 200 - total flux cleaned = -0.00114966 Jy ! Total flux subtracted in 200 components = -0.00114966 Jy ! Clean residual min=-0.000597 max=0.000640 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0336591 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.0336591 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=0.012629Jy sigma=0.016739 ! Fit after self-cal, rms=0.012630Jy sigma=0.016737 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 (33, -29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438644 Jy ! Component: 100 - total flux cleaned = 0.000503758 Jy ! Component: 150 - total flux cleaned = 0.000562451 Jy ! Component: 200 - total flux cleaned = 0.000605397 Jy ! Total flux subtracted in 200 components = 0.000605397 Jy ! Clean residual min=-0.000588 max=0.000468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0342645 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.0342645 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=0.012597Jy sigma=0.016698 ! Fit after self-cal, rms=0.012597Jy sigma=0.016694 ! 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=0.012597Jy sigma=0.016694 ! Fit after self-cal, rms=0.012433Jy sigma=0.016585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.456 mas, bpa=13.39 degrees ! Estimated noise=8.47954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000949389 Jy ! Component: 100 - total flux cleaned = -0.00105226 Jy ! Component: 150 - total flux cleaned = -0.00106109 Jy ! Component: 200 - total flux cleaned = -0.00108448 Jy ! Total flux subtracted in 200 components = -0.00108448 Jy ! Clean residual min=-0.000573 max=0.000460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.03318 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 97 components and 0.03318 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=0.012163Jy sigma=0.016736 ! Fit after self-cal, rms=0.012164Jy sigma=0.016735 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 = 2.24987e-05 Jy ! Component: 100 - total flux cleaned = 1.51828e-05 Jy ! Component: 150 - total flux cleaned = 1.49953e-05 Jy ! Component: 200 - total flux cleaned = 8.33589e-06 Jy ! Total flux subtracted in 200 components = 8.33589e-06 Jy ! Clean residual min=-0.000569 max=0.000457 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0331884 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 102 components and 0.0331884 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=0.012154Jy sigma=0.016728 ! Fit after self-cal, rms=0.012155Jy sigma=0.016728 ! 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=0.012155Jy sigma=0.016728 ! Fit after self-cal, rms=0.012024Jy sigma=0.016647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.999 mas, bmaj=3.113 mas, bpa=1.858 degrees ! Estimated noise=9.56918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000752635 Jy ! Component: 100 - total flux cleaned = -0.000876757 Jy ! Component: 150 - total flux cleaned = -0.000937976 Jy ! Component: 200 - total flux cleaned = -0.000945709 Jy ! Total flux subtracted in 200 components = -0.000945709 Jy ! Clean residual min=-0.000548 max=0.000530 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0322426 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.0322426 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=0.011829Jy sigma=0.016763 ! Fit after self-cal, rms=0.011830Jy sigma=0.016761 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 = -5.49218e-05 Jy ! Component: 100 - total flux cleaned = -4.91341e-05 Jy ! Component: 150 - total flux cleaned = -4.9515e-05 Jy ! Component: 200 - total flux cleaned = -4.96079e-05 Jy ! Total flux subtracted in 200 components = -4.96079e-05 Jy ! Clean residual min=-0.000536 max=0.000515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.032193 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.032193 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=0.011823Jy sigma=0.016766 ! Fit after self-cal, rms=0.011823Jy sigma=0.016765 ! 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=1.053 mas, bmaj=2.454 mas, bpa=13.42 degrees ! Estimated noise=8.18164 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 2.454 at 13.42 degrees (North through East) ! Clean map min=-0.0004949 max=0.025889 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=0.8338 mas, bmaj=2.203 mas, bpa=15.07 degrees ! Estimated noise=14.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197311 Jy ! Component: 100 - total flux cleaned = 0.0244131 Jy ! Component: 150 - total flux cleaned = 0.0263134 Jy ! Component: 200 - total flux cleaned = 0.0275141 Jy ! Total flux subtracted in 200 components = 0.0275141 Jy ! Clean residual min=-0.000977 max=0.001119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0275141 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0275141 Jy ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.454 mas, bpa=13.42 degrees ! Estimated noise=8.18164 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 = 0.0012595 Jy ! Component: 100 - total flux cleaned = 0.00205822 Jy ! Component: 150 - total flux cleaned = 0.00265264 Jy ! Component: 200 - total flux cleaned = 0.00312641 Jy ! Total flux subtracted in 200 components = 0.00312641 Jy ! Clean residual min=-0.000651 max=0.000571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0306405 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.0306405 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=1.999 mas, bmaj=3.113 mas, bpa=1.858 degrees ! Estimated noise=9.56918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597334 Jy ! Component: 100 - total flux cleaned = 0.000876532 Jy ! Component: 150 - total flux cleaned = 0.000997075 Jy ! Component: 200 - total flux cleaned = 0.00109111 Jy ! Total flux subtracted in 200 components = 0.00109111 Jy ! Clean residual min=-0.000645 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0317316 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 = 8.39596e-05 Jy ! Component: 100 - total flux cleaned = 0.000140339 Jy ! Component: 150 - total flux cleaned = 0.000200374 Jy ! Component: 200 - total flux cleaned = 0.00024721 Jy ! Total flux subtracted in 200 components = 0.00024721 Jy ! Clean residual min=-0.000609 max=0.000510 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0319788 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 89 components and 0.0319788 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.454 mas, bpa=13.42 degrees ! Estimated noise=8.18164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75696e-05 Jy ! Component: 100 - total flux cleaned = 4.91738e-05 Jy ! Component: 150 - total flux cleaned = 8.71375e-05 Jy ! Component: 200 - total flux cleaned = 9.53928e-05 Jy ! Total flux subtracted in 200 components = 9.53928e-05 Jy ! Clean residual min=-0.000556 max=0.000447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0320742 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.0320742 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=0.011785Jy sigma=0.016839 ! Fit after self-cal, rms=0.011784Jy sigma=0.016837 wmodel /g0/scr/pima/s4195c_uvs/J1836+3136_X_map.mod ! Writing 108 model components to file: /g0/scr/pima/s4195c_uvs/J1836+3136_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1836+3136_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1836+3136_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1836+3136_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195c_uvs/J1836+3136_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 = -0.000239234 Jy ! Component: 100 - total flux cleaned = -0.000364166 Jy ! Component: 150 - total flux cleaned = -0.000433698 Jy ! Component: 200 - total flux cleaned = -0.000507706 Jy ! Component: 250 - total flux cleaned = -0.000564991 Jy ! Component: 300 - total flux cleaned = -0.000606847 Jy ! Component: 350 - total flux cleaned = -0.000627269 Jy ! Component: 400 - total flux cleaned = -0.000627264 Jy ! Component: 450 - total flux cleaned = -0.000620776 Jy ! Component: 500 - total flux cleaned = -0.00060181 Jy ! Component: 550 - total flux cleaned = -0.000601817 Jy ! Component: 600 - total flux cleaned = -0.000583512 Jy ! Component: 650 - total flux cleaned = -0.000559561 Jy ! Component: 700 - total flux cleaned = -0.000530023 Jy ! Component: 750 - total flux cleaned = -0.000483637 Jy ! Component: 800 - total flux cleaned = -0.00046079 Jy ! Component: 850 - total flux cleaned = -0.000404465 Jy ! Component: 900 - total flux cleaned = -0.000360195 Jy ! Component: 950 - total flux cleaned = -0.000327416 Jy ! Component: 1000 - total flux cleaned = -0.000284347 Jy ! Component: 1050 - total flux cleaned = -0.000247166 Jy ! Component: 1100 - total flux cleaned = -0.000210516 Jy ! Component: 1150 - total flux cleaned = -0.000174349 Jy ! Component: 1200 - total flux cleaned = -0.000123388 Jy ! Component: 1250 - total flux cleaned = -9.83198e-05 Jy ! Component: 1300 - total flux cleaned = -7.8453e-05 Jy ! Component: 1350 - total flux cleaned = -5.87562e-05 Jy ! Component: 1400 - total flux cleaned = -2.46613e-05 Jy ! Component: 1450 - total flux cleaned = 9.06335e-06 Jy ! Component: 1500 - total flux cleaned = 2.8207e-05 Jy ! Component: 1550 - total flux cleaned = 6.1272e-05 Jy ! Component: 1600 - total flux cleaned = 8.94254e-05 Jy ! Component: 1650 - total flux cleaned = 0.000121869 Jy ! Component: 1700 - total flux cleaned = 0.000158653 Jy ! Component: 1750 - total flux cleaned = 0.000204204 Jy ! Component: 1800 - total flux cleaned = 0.000235774 Jy ! Component: 1850 - total flux cleaned = 0.000280548 Jy ! Component: 1900 - total flux cleaned = 0.000311589 Jy ! Component: 1950 - total flux cleaned = 0.000360047 Jy ! Component: 2000 - total flux cleaned = 0.000373128 Jy ! Component: 2050 - total flux cleaned = 0.000403471 Jy ! Component: 2100 - total flux cleaned = 0.000429264 Jy ! Component: 2150 - total flux cleaned = 0.000463367 Jy ! Component: 2200 - total flux cleaned = 0.00049722 Jy ! Component: 2250 - total flux cleaned = 0.000509852 Jy ! Component: 2300 - total flux cleaned = 0.000555718 Jy ! Component: 2350 - total flux cleaned = 0.000568091 Jy ! Component: 2400 - total flux cleaned = 0.000596744 Jy ! Component: 2450 - total flux cleaned = 0.000604883 Jy ! Component: 2500 - total flux cleaned = 0.000641271 Jy ! Component: 2550 - total flux cleaned = 0.000657323 Jy ! Component: 2600 - total flux cleaned = 0.000697157 Jy ! Component: 2650 - total flux cleaned = 0.000697176 Jy ! Component: 2700 - total flux cleaned = 0.000716795 Jy ! Component: 2750 - total flux cleaned = 0.000740164 Jy ! Component: 2800 - total flux cleaned = 0.000747914 Jy ! Component: 2850 - total flux cleaned = 0.000763334 Jy ! Component: 2900 - total flux cleaned = 0.000786288 Jy ! Component: 2950 - total flux cleaned = 0.000801469 Jy ! Component: 3000 - total flux cleaned = 0.000820321 Jy ! Component: 3050 - total flux cleaned = 0.000835332 Jy ! Component: 3100 - total flux cleaned = 0.000850242 Jy ! Component: 3150 - total flux cleaned = 0.000876133 Jy ! Component: 3200 - total flux cleaned = 0.000890829 Jy ! Component: 3250 - total flux cleaned = 0.000898126 Jy ! Component: 3300 - total flux cleaned = 0.000923503 Jy ! Component: 3350 - total flux cleaned = 0.000927108 Jy ! Component: 3400 - total flux cleaned = 0.000945026 Jy ! Component: 3450 - total flux cleaned = 0.000955714 Jy ! Component: 3500 - total flux cleaned = 0.000973437 Jy ! Component: 3550 - total flux cleaned = 0.000991075 Jy ! Component: 3600 - total flux cleaned = 0.000987606 Jy ! Component: 3650 - total flux cleaned = 0.00101202 Jy ! Component: 3700 - total flux cleaned = 0.00101199 Jy ! Component: 3750 - total flux cleaned = 0.0010361 Jy ! Component: 3800 - total flux cleaned = 0.00103269 Jy ! Component: 3850 - total flux cleaned = 0.0010497 Jy ! Component: 3900 - total flux cleaned = 0.00105987 Jy ! Component: 3950 - total flux cleaned = 0.00105989 Jy ! Component: 4000 - total flux cleaned = 0.00105991 Jy ! Component: 4050 - total flux cleaned = 0.0010699 Jy ! Total flux subtracted in 4096 components = 0.00106658 Jy ! Clean residual min=-0.000201 max=0.000215 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0331408 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 395 components and 0.0331408 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1836+3136_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 2.454 at 13.42 degrees (North through East) ! Clean map min=-0.00040055 max=0.025726 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1836+3136_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0257264 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.69134e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.663676 0.663676 1.32735 2.65471 5.30941 10.6188 21.2376 42.4753 84.9506 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 452.027 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1836+3136_X_uvs.log closed on Tue Dec 31 19:58:43 2013