! Started logfile: /d2/scr/pima/bp177i_uvs/J1026+6448_C_uvs.log on Tue Apr 15 00:22:53 2014 obs /d2/scr/pima/bp177i_uvs/J1026+6448_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1026+6448_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1026+6448 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1056 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1026+6448_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000249Jy sigma=45.237554 ! Fit after self-cal, rms=0.973307Jy sigma=44.012933 ! 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=1.376 mas, bmaj=4.735 mas, bpa=5.382 degrees ! Estimated noise=0.644687 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 = 0.0203263 Jy ! Component: 100 - total flux cleaned = 0.0249816 Jy ! Total flux subtracted in 100 components = 0.0249816 Jy ! Clean residual min=-0.001641 max=0.002217 Jy/beam ! Clean residual mean=0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0249816 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0249816 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=0.014622Jy sigma=0.605621 ! Fit after self-cal, rms=0.013565Jy sigma=0.564070 ! 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=1.652 mas, bmaj=5.007 mas, bpa=4.28 degrees ! Estimated noise=0.488028 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 = 0.00239573 Jy ! Component: 100 - total flux cleaned = 0.00335083 Jy ! Component: 150 - total flux cleaned = 0.00372026 Jy ! Component: 200 - total flux cleaned = 0.00382359 Jy ! Total flux subtracted in 200 components = 0.00382359 Jy ! Clean residual min=-0.001140 max=0.001356 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0288052 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.0288052 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=0.013131Jy sigma=0.547066 ! Fit after self-cal, rms=0.013131Jy sigma=0.546905 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.652 x 5.007 at 4.28 degrees (North through East) ! Clean map min=-0.0010529 max=0.027181 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.013131Jy sigma=0.546905 ! Fit after self-cal, rms=0.013131Jy sigma=0.546905 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=5.007 mas, bpa=4.28 degrees ! Estimated noise=0.488028 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 = 7.15112e-05 Jy ! Component: 100 - total flux cleaned = 0.000117427 Jy ! Component: 150 - total flux cleaned = 0.000165522 Jy ! Component: 200 - total flux cleaned = 0.000213095 Jy ! Total flux subtracted in 200 components = 0.000213095 Jy ! Clean residual min=-0.001171 max=0.001367 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0290183 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.0290183 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=0.013107Jy sigma=0.546338 ! Fit after self-cal, rms=0.013107Jy sigma=0.546302 ! 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=0.013107Jy sigma=0.546302 ! Fit after self-cal, rms=0.013107Jy sigma=0.546302 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=5.007 mas, bpa=4.28 degrees ! Estimated noise=0.488028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.92071e-06 Jy ! Component: 100 - total flux cleaned = 4.22831e-05 Jy ! Component: 150 - total flux cleaned = 6.35755e-05 Jy ! Component: 200 - total flux cleaned = 8.31286e-05 Jy ! Total flux subtracted in 200 components = 8.31286e-05 Jy ! Clean residual min=-0.001176 max=0.001379 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0291014 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.0291014 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=0.013100Jy sigma=0.546168 ! Fit after self-cal, rms=0.013100Jy sigma=0.546158 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9, -76.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823949 Jy ! Component: 100 - total flux cleaned = 0.000853814 Jy ! Component: 150 - total flux cleaned = 0.000967398 Jy ! Component: 200 - total flux cleaned = 0.00107567 Jy ! Total flux subtracted in 200 components = 0.00107567 Jy ! Clean residual min=-0.001188 max=0.001164 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0301771 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0301771 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=0.012952Jy sigma=0.541128 ! Fit after self-cal, rms=0.012942Jy sigma=0.540709 ! 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=0.012942Jy sigma=0.540709 ! Fit after self-cal, rms=0.012888Jy sigma=0.533326 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.996 mas, bpa=4.325 degrees ! Estimated noise=0.489078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106878 Jy ! Component: 100 - total flux cleaned = 0.000188537 Jy ! Component: 150 - total flux cleaned = 0.000261781 Jy ! Component: 200 - total flux cleaned = 0.00030111 Jy ! Total flux subtracted in 200 components = 0.00030111 Jy ! Clean residual min=-0.000999 max=0.000983 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0304782 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.0304782 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=0.012866Jy sigma=0.532547 ! Fit after self-cal, rms=0.012870Jy sigma=0.532493 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 = 4.89383e-05 Jy ! Component: 100 - total flux cleaned = 8.50831e-05 Jy ! Component: 150 - total flux cleaned = 0.000111161 Jy ! Component: 200 - total flux cleaned = 0.000127648 Jy ! Total flux subtracted in 200 components = 0.000127648 Jy ! Clean residual min=-0.001004 max=0.000973 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0306058 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.0306058 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=0.012858Jy sigma=0.532026 ! Fit after self-cal, rms=0.012858Jy sigma=0.532022 ! 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=0.012858Jy sigma=0.532022 ! Fit after self-cal, rms=0.012861Jy sigma=0.532011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=5.429 mas, bpa=3.375 degrees ! Estimated noise=0.594937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337206 Jy ! Component: 100 - total flux cleaned = 0.00050364 Jy ! Component: 150 - total flux cleaned = 0.000538033 Jy ! Component: 200 - total flux cleaned = 0.000555335 Jy ! Total flux subtracted in 200 components = 0.000555335 Jy ! Clean residual min=-0.001235 max=0.001113 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0311611 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.0311611 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=0.012861Jy sigma=0.531907 ! Fit after self-cal, rms=0.012859Jy sigma=0.531870 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 = 4.36092e-05 Jy ! Component: 100 - total flux cleaned = 5.18431e-05 Jy ! Component: 150 - total flux cleaned = 5.56477e-05 Jy ! Component: 200 - total flux cleaned = 6.29537e-05 Jy ! Total flux subtracted in 200 components = 6.29537e-05 Jy ! Clean residual min=-0.001240 max=0.001111 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0312241 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.0312241 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=0.012859Jy sigma=0.531803 ! Fit after self-cal, rms=0.012858Jy sigma=0.531799 ! 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=1.66 mas, bmaj=4.995 mas, bpa=4.334 degrees ! Estimated noise=0.489238 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 4.995 at 4.334 degrees (North through East) ! Clean map min=-0.0009516 max=0.027135 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=1.384 mas, bmaj=4.721 mas, bpa=5.469 degrees ! Estimated noise=0.646736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209193 Jy ! Component: 100 - total flux cleaned = 0.0256447 Jy ! Component: 150 - total flux cleaned = 0.0275896 Jy ! Component: 200 - total flux cleaned = 0.0285504 Jy ! Total flux subtracted in 200 components = 0.0285504 Jy ! Clean residual min=-0.001299 max=0.001650 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0285504 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0285504 Jy ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.995 mas, bpa=4.334 degrees ! Estimated noise=0.489238 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) ! Added new window around map position (52.5, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716163 Jy ! Component: 100 - total flux cleaned = 0.000688258 Jy ! Component: 150 - total flux cleaned = 0.000688552 Jy ! Component: 200 - total flux cleaned = 0.000713037 Jy ! Total flux subtracted in 200 components = 0.000713037 Jy ! Clean residual min=-0.000967 max=0.001171 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0292634 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.0292634 Jy ! Inverting map ! Added new window around map position (-18, -59.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302658 Jy ! Component: 100 - total flux cleaned = 8.43893e-05 Jy ! Component: 150 - total flux cleaned = 1.26654e-05 Jy ! Component: 200 - total flux cleaned = -5.1499e-05 Jy ! Total flux subtracted in 200 components = -5.1499e-05 Jy ! Clean residual min=-0.000907 max=0.000941 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0292119 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.0292119 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=3.58 mas, bmaj=5.429 mas, bpa=3.375 degrees ! Estimated noise=0.594937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.00393e-05 Jy ! Component: 100 - total flux cleaned = 6.69559e-05 Jy ! Component: 150 - total flux cleaned = 0.000132837 Jy ! Component: 200 - total flux cleaned = 0.000161876 Jy ! Total flux subtracted in 200 components = 0.000161876 Jy ! Clean residual min=-0.001106 max=0.001082 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0293738 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 = 1.3331e-05 Jy ! Component: 100 - total flux cleaned = 2.57454e-05 Jy ! Component: 150 - total flux cleaned = 3.70359e-05 Jy ! Component: 200 - total flux cleaned = 2.598e-05 Jy ! Total flux subtracted in 200 components = 2.598e-05 Jy ! Clean residual min=-0.001053 max=0.001064 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0293998 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 110 components and 0.0293998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.995 mas, bpa=4.334 degrees ! Estimated noise=0.489238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301574 Jy ! Component: 100 - total flux cleaned = -0.000374071 Jy ! Component: 150 - total flux cleaned = -0.000389722 Jy ! Component: 200 - total flux cleaned = -0.000361856 Jy ! Total flux subtracted in 200 components = -0.000361856 Jy ! Clean residual min=-0.000823 max=0.000839 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0290379 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.0290379 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=0.012669Jy sigma=0.523083 ! Fit after self-cal, rms=0.012657Jy sigma=0.522363 wmodel /d2/scr/pima/bp177i_uvs/J1026+6448_C_map.mod ! Writing 127 model components to file: /d2/scr/pima/bp177i_uvs/J1026+6448_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1026+6448_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1026+6448_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1026+6448_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1026+6448_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 = 2.7721e-06 Jy ! Component: 100 - total flux cleaned = -2.69837e-05 Jy ! Component: 150 - total flux cleaned = -1.28875e-05 Jy ! Component: 200 - total flux cleaned = 5.46534e-05 Jy ! Component: 250 - total flux cleaned = 5.44439e-05 Jy ! Component: 300 - total flux cleaned = 9.2061e-05 Jy ! Component: 350 - total flux cleaned = 6.69935e-05 Jy ! Component: 400 - total flux cleaned = 5.51909e-05 Jy ! Component: 450 - total flux cleaned = 2.00041e-05 Jy ! Component: 500 - total flux cleaned = 1.991e-05 Jy ! Component: 550 - total flux cleaned = 1.94536e-05 Jy ! Component: 600 - total flux cleaned = 8.36472e-06 Jy ! Component: 650 - total flux cleaned = 8.55022e-06 Jy ! Component: 700 - total flux cleaned = 1.94634e-05 Jy ! Component: 750 - total flux cleaned = 1.95572e-05 Jy ! Component: 800 - total flux cleaned = 2.9768e-05 Jy ! Component: 850 - total flux cleaned = 2.98922e-05 Jy ! Component: 900 - total flux cleaned = 3.00449e-05 Jy ! Component: 950 - total flux cleaned = 2.03185e-05 Jy ! Component: 1000 - total flux cleaned = 2.05581e-05 Jy ! Component: 1050 - total flux cleaned = 1.49381e-06 Jy ! Component: 1100 - total flux cleaned = -2.6868e-05 Jy ! Component: 1150 - total flux cleaned = -5.46647e-05 Jy ! Component: 1200 - total flux cleaned = -5.44724e-05 Jy ! Component: 1250 - total flux cleaned = -7.26719e-05 Jy ! Component: 1300 - total flux cleaned = -9.9433e-05 Jy ! Component: 1350 - total flux cleaned = -0.000125888 Jy ! Component: 1400 - total flux cleaned = -0.00013458 Jy ! Component: 1450 - total flux cleaned = -0.000125967 Jy ! Component: 1500 - total flux cleaned = -0.000168561 Jy ! Component: 1550 - total flux cleaned = -0.000159956 Jy ! Component: 1600 - total flux cleaned = -0.000151586 Jy ! Component: 1650 - total flux cleaned = -0.00015167 Jy ! Component: 1700 - total flux cleaned = -0.000159723 Jy ! Component: 1750 - total flux cleaned = -0.000135481 Jy ! Component: 1800 - total flux cleaned = -0.000143443 Jy ! Component: 1850 - total flux cleaned = -0.000151199 Jy ! Component: 1900 - total flux cleaned = -0.000112055 Jy ! Component: 1950 - total flux cleaned = -0.00010431 Jy ! Component: 2000 - total flux cleaned = -0.000111975 Jy ! Component: 2050 - total flux cleaned = -9.66189e-05 Jy ! Component: 2100 - total flux cleaned = -9.6544e-05 Jy ! Component: 2150 - total flux cleaned = -6.65933e-05 Jy ! Component: 2200 - total flux cleaned = -0.00010374 Jy ! Component: 2250 - total flux cleaned = -7.42846e-05 Jy ! Component: 2300 - total flux cleaned = -8.88555e-05 Jy ! Component: 2350 - total flux cleaned = -9.61017e-05 Jy ! Component: 2400 - total flux cleaned = -0.000103336 Jy ! Component: 2450 - total flux cleaned = -0.000117614 Jy ! Component: 2500 - total flux cleaned = -0.000110432 Jy ! Component: 2550 - total flux cleaned = -8.93136e-05 Jy ! Component: 2600 - total flux cleaned = -0.00010337 Jy ! Component: 2650 - total flux cleaned = -8.24288e-05 Jy ! Component: 2700 - total flux cleaned = -9.61955e-05 Jy ! Component: 2750 - total flux cleaned = -8.24328e-05 Jy ! Component: 2800 - total flux cleaned = -6.20502e-05 Jy ! Component: 2850 - total flux cleaned = -7.56654e-05 Jy ! Component: 2900 - total flux cleaned = -6.89171e-05 Jy ! Component: 2950 - total flux cleaned = -5.5554e-05 Jy ! Component: 3000 - total flux cleaned = -4.90199e-05 Jy ! Component: 3050 - total flux cleaned = -5.56735e-05 Jy ! Component: 3100 - total flux cleaned = -4.26048e-05 Jy ! Component: 3150 - total flux cleaned = -6.21695e-05 Jy ! Component: 3200 - total flux cleaned = -3.62319e-05 Jy ! Component: 3250 - total flux cleaned = -1.69883e-05 Jy ! Component: 3300 - total flux cleaned = -2.97312e-05 Jy ! Component: 3350 - total flux cleaned = -4.30728e-06 Jy ! Component: 3400 - total flux cleaned = 2.0638e-06 Jy ! Component: 3450 - total flux cleaned = 2.08583e-05 Jy ! Component: 3500 - total flux cleaned = 4.58369e-05 Jy ! Component: 3550 - total flux cleaned = 4.5816e-05 Jy ! Component: 3600 - total flux cleaned = 5.19828e-05 Jy ! Component: 3650 - total flux cleaned = 7.04432e-05 Jy ! Component: 3700 - total flux cleaned = 0.000101066 Jy ! Component: 3750 - total flux cleaned = 0.000143655 Jy ! Component: 3800 - total flux cleaned = 0.000155732 Jy ! Component: 3850 - total flux cleaned = 0.000179863 Jy ! Component: 3900 - total flux cleaned = 0.00019187 Jy ! Component: 3950 - total flux cleaned = 0.000227761 Jy ! Component: 4000 - total flux cleaned = 0.000257446 Jy ! Component: 4050 - total flux cleaned = 0.000269307 Jy ! Total flux subtracted in 4096 components = 0.000298787 Jy ! Clean residual min=-0.000386 max=0.000361 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0293367 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 444 components and 0.0293367 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1026+6448_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 4.995 at 4.334 degrees (North through East) ! Clean map min=-0.00090522 max=0.026884 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1026+6448_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0268839 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104294 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16382 1.16382 2.32764 4.65529 9.31058 18.6212 37.2423 74.4846 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 257.771 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1026+6448_C_uvs.log closed on Tue Apr 15 00:22:59 2014