! Started logfile: /d2/scr/pima/bp171a4_uvs/J1036+1051_C_uvs.log on Wed Jan 29 04:18:24 2014 obs /d2/scr/pima/bp171a4_uvs/J1036+1051_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1036+1051_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1036+1051 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a4_uvs/J1036+1051_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=0.997396Jy sigma=43.400486 ! Fit after self-cal, rms=0.909915Jy sigma=39.609407 ! 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=1.27 mas, bmaj=3.653 mas, bpa=-3.681 degrees ! Estimated noise=0.637028 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 = 0.0648584 Jy ! Component: 100 - total flux cleaned = 0.0812181 Jy ! Total flux subtracted in 100 components = 0.0812181 Jy ! Clean residual min=-0.005144 max=0.014383 Jy/beam ! Clean residual mean=-0.000005 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.0812181 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0812181 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=0.033824Jy sigma=1.325577 ! Fit after self-cal, rms=0.033807Jy sigma=1.324865 ! Inverting map ! Added new window around map position (2.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131701 Jy ! Component: 100 - total flux cleaned = 0.0207914 Jy ! Total flux subtracted in 100 components = 0.0207914 Jy ! Clean residual min=-0.003856 max=0.004995 Jy/beam ! Clean residual mean=-0.000002 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.102009 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.102009 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=0.025102Jy sigma=0.926196 ! Fit after self-cal, rms=0.024521Jy sigma=0.901695 ! 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=1.527 mas, bmaj=3.978 mas, bpa=-2.834 degrees ! Estimated noise=0.50766 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 = 0.00868414 Jy ! Component: 100 - total flux cleaned = 0.0134177 Jy ! Component: 150 - total flux cleaned = 0.0161812 Jy ! Component: 200 - total flux cleaned = 0.0179747 Jy ! Total flux subtracted in 200 components = 0.0179747 Jy ! Clean residual min=-0.003446 max=0.004408 Jy/beam ! Clean residual mean=0.000005 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.119984 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.119984 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=0.020700Jy sigma=0.752505 ! Fit after self-cal, rms=0.020530Jy sigma=0.745086 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.527 x 3.978 at -2.834 degrees (North through East) ! Clean map min=-0.0030754 max=0.084902 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 0.95 FD 1.11 HN 1.01 KP 0.92 ! LA 1.09 MK 1.14 NL 1.03 OV 0.96 ! PT 0.85 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 0.98 KP 0.95 ! LA 1.15 MK 0.93 NL 1.09 OV 1.05 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.99 KP 0.98 ! LA 1.06 MK 1.04 NL 0.98 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.97 ! LA 1.11 MK 1.05 NL 1.01 OV 0.94 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 0.99 ! LA 1.14 MK 0.99 NL 1.01 OV 0.94 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 HN 0.98 KP 0.92 ! LA 1.02 MK 1.02 NL 1.01 OV 0.93 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 1.02 ! LA 1.06 MK 0.99 NL 1.00 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.020530Jy sigma=0.745086 ! Fit after self-cal, rms=0.019229Jy sigma=0.676367 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=3.98 mas, bpa=-2.792 degrees ! Estimated noise=0.510284 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 = 0.00195201 Jy ! Component: 100 - total flux cleaned = 0.00292124 Jy ! Component: 150 - total flux cleaned = 0.00326363 Jy ! Component: 200 - total flux cleaned = 0.003483 Jy ! Total flux subtracted in 200 components = 0.003483 Jy ! Clean residual min=-0.002247 max=0.004046 Jy/beam ! Clean residual mean=0.000008 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.123467 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.123467 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=0.018941Jy sigma=0.669047 ! Fit after self-cal, rms=0.018905Jy sigma=0.667446 ! Inverting map ! Added new window around map position (20.4, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427067 Jy ! Component: 100 - total flux cleaned = 0.00690542 Jy ! Component: 150 - total flux cleaned = 0.00876749 Jy ! Component: 200 - total flux cleaned = 0.0102122 Jy ! Total flux subtracted in 200 components = 0.0102122 Jy ! Clean residual min=-0.002114 max=0.002042 Jy/beam ! Clean residual mean=0.000006 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.133679 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 126 components and 0.133679 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=0.017778Jy sigma=0.605535 ! Fit after self-cal, rms=0.017746Jy sigma=0.604227 ! 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=0.017746Jy sigma=0.604227 ! Fit after self-cal, rms=0.017724Jy sigma=0.600240 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=3.98 mas, bpa=-2.765 degrees ! Estimated noise=0.514033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170579 Jy ! Component: 100 - total flux cleaned = 0.00296024 Jy ! Component: 150 - total flux cleaned = 0.00400864 Jy ! Component: 200 - total flux cleaned = 0.00490932 Jy ! Total flux subtracted in 200 components = 0.00490932 Jy ! Clean residual min=-0.001892 max=0.001873 Jy/beam ! Clean residual mean=0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.138589 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 155 components and 0.138589 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=0.017415Jy sigma=0.589197 ! Fit after self-cal, rms=0.017400Jy sigma=0.588670 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 = 0.000880996 Jy ! Component: 100 - total flux cleaned = 0.00161054 Jy ! Component: 150 - total flux cleaned = 0.0022523 Jy ! Component: 200 - total flux cleaned = 0.0028195 Jy ! Total flux subtracted in 200 components = 0.0028195 Jy ! Clean residual min=-0.001818 max=0.001767 Jy/beam ! Clean residual mean=0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.141408 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 166 components and 0.141408 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=0.017294Jy sigma=0.585429 ! Fit after self-cal, rms=0.017289Jy sigma=0.585287 ! 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=0.017289Jy sigma=0.585287 ! Fit after self-cal, rms=0.017317Jy sigma=0.582710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.529 mas, bmaj=3.976 mas, bpa=-2.773 degrees ! Estimated noise=0.518108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103378 Jy ! Component: 100 - total flux cleaned = 0.00174021 Jy ! Component: 150 - total flux cleaned = 0.00231081 Jy ! Component: 200 - total flux cleaned = 0.00271993 Jy ! Total flux subtracted in 200 components = 0.00271993 Jy ! Clean residual min=-0.001874 max=0.001754 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.144128 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 188 components and 0.144128 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=0.017174Jy sigma=0.580286 ! Fit after self-cal, rms=0.017171Jy sigma=0.580188 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 = 0.000434906 Jy ! Component: 100 - total flux cleaned = 0.000632476 Jy ! Component: 150 - total flux cleaned = 0.000846252 Jy ! Component: 200 - total flux cleaned = 0.00103063 Jy ! Total flux subtracted in 200 components = 0.00103063 Jy ! Clean residual min=-0.001849 max=0.001706 Jy/beam ! Clean residual mean=0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.145159 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 194 components and 0.145159 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=0.017135Jy sigma=0.579201 ! Fit after self-cal, rms=0.017133Jy sigma=0.579165 ! 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=0.017133Jy sigma=0.579165 ! Fit after self-cal, rms=0.017187Jy sigma=0.577295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.614 mas, bmaj=5.669 mas, bpa=-0.5422 degrees ! Estimated noise=0.676984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178746 Jy ! Component: 100 - total flux cleaned = 0.00279086 Jy ! Component: 150 - total flux cleaned = 0.00349512 Jy ! Component: 200 - total flux cleaned = 0.004037 Jy ! Total flux subtracted in 200 components = 0.004037 Jy ! Clean residual min=-0.002495 max=0.002143 Jy/beam ! Clean residual mean=0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.149196 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 203 components and 0.149196 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=0.017095Jy sigma=0.579589 ! Fit after self-cal, rms=0.017074Jy sigma=0.578607 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 = 0.000596421 Jy ! Component: 100 - total flux cleaned = 0.000779 Jy ! Component: 150 - total flux cleaned = 0.000927815 Jy ! Component: 200 - total flux cleaned = 0.00103407 Jy ! Total flux subtracted in 200 components = 0.00103407 Jy ! Clean residual min=-0.002534 max=0.002133 Jy/beam ! Clean residual mean=0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.15023 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 213 components and 0.15023 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=0.017089Jy sigma=0.580444 ! Fit after self-cal, rms=0.017086Jy sigma=0.580324 ! 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=1.528 mas, bmaj=3.972 mas, bpa=-2.759 degrees ! Estimated noise=0.522644 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 3.972 at -2.759 degrees (North through East) ! Clean map min=-0.0017189 max=0.085451 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=1.271 mas, bmaj=3.644 mas, bpa=-3.559 degrees ! Estimated noise=0.657562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667111 Jy ! Component: 100 - total flux cleaned = 0.0872004 Jy ! Component: 150 - total flux cleaned = 0.0992585 Jy ! Component: 200 - total flux cleaned = 0.107257 Jy ! Total flux subtracted in 200 components = 0.107257 Jy ! Clean residual min=-0.002813 max=0.004518 Jy/beam ! Clean residual mean=0.000000 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.107257 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.107257 Jy ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.972 mas, bpa=-2.759 degrees ! Estimated noise=0.522644 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 = 0.00818554 Jy ! Component: 100 - total flux cleaned = 0.0136076 Jy ! Component: 150 - total flux cleaned = 0.0177418 Jy ! Component: 200 - total flux cleaned = 0.0210611 Jy ! Total flux subtracted in 200 components = 0.0210611 Jy ! Clean residual min=-0.002623 max=0.003115 Jy/beam ! Clean residual mean=0.000005 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.128318 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 69 components and 0.128318 Jy ! Inverting map ! Added new window around map position (4.2, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315322 Jy ! Component: 100 - total flux cleaned = 0.00558227 Jy ! Component: 150 - total flux cleaned = 0.00764077 Jy ! Component: 200 - total flux cleaned = 0.00940821 Jy ! Total flux subtracted in 200 components = 0.00940821 Jy ! Clean residual min=-0.002157 max=0.001944 Jy/beam ! Clean residual mean=0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.137727 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 120 components and 0.137727 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=3.614 mas, bmaj=5.669 mas, bpa=-0.5422 degrees ! Estimated noise=0.676984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292152 Jy ! Component: 100 - total flux cleaned = 0.00508705 Jy ! Component: 150 - total flux cleaned = 0.00678769 Jy ! Component: 200 - total flux cleaned = 0.00815783 Jy ! Total flux subtracted in 200 components = 0.00815783 Jy ! Clean residual min=-0.002582 max=0.001882 Jy/beam ! Clean residual mean=0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.145884 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111933 Jy ! Component: 100 - total flux cleaned = 0.00204319 Jy ! Component: 150 - total flux cleaned = 0.00281189 Jy ! Component: 200 - total flux cleaned = 0.00345586 Jy ! Total flux subtracted in 200 components = 0.00345586 Jy ! Clean residual min=-0.002519 max=0.001884 Jy/beam ! Clean residual mean=0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.14934 Jy ! Adding 132 model components to the UV plane model. ! The established model now contains 227 components and 0.14934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.972 mas, bpa=-2.759 degrees ! Estimated noise=0.522644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.61422e-05 Jy ! Component: 100 - total flux cleaned = 0.00013882 Jy ! Component: 150 - total flux cleaned = 0.000248531 Jy ! Component: 200 - total flux cleaned = 0.00039775 Jy ! Total flux subtracted in 200 components = 0.00039775 Jy ! Clean residual min=-0.001608 max=0.001572 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.149738 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 244 components and 0.149738 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=0.016951Jy sigma=0.571058 ! Fit after self-cal, rms=0.016912Jy sigma=0.568826 wmodel /d2/scr/pima/bp171a4_uvs/J1036+1051_C_map.mod ! Writing 244 model components to file: /d2/scr/pima/bp171a4_uvs/J1036+1051_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1036+1051_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1036+1051_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1036+1051_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a4_uvs/J1036+1051_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257788 Jy ! Component: 100 - total flux cleaned = -0.000575389 Jy ! Component: 150 - total flux cleaned = -0.000867682 Jy ! Component: 200 - total flux cleaned = -0.00105041 Jy ! Component: 250 - total flux cleaned = -0.00126866 Jy ! Component: 300 - total flux cleaned = -0.00143497 Jy ! Component: 350 - total flux cleaned = -0.00153521 Jy ! Component: 400 - total flux cleaned = -0.0015926 Jy ! Component: 450 - total flux cleaned = -0.00166673 Jy ! Component: 500 - total flux cleaned = -0.00170296 Jy ! Component: 550 - total flux cleaned = -0.00177252 Jy ! Component: 600 - total flux cleaned = -0.00173932 Jy ! Component: 650 - total flux cleaned = -0.00178863 Jy ! Component: 700 - total flux cleaned = -0.00178834 Jy ! Component: 750 - total flux cleaned = -0.00178801 Jy ! Component: 800 - total flux cleaned = -0.00177256 Jy ! Component: 850 - total flux cleaned = -0.00174239 Jy ! Component: 900 - total flux cleaned = -0.00171272 Jy ! Component: 950 - total flux cleaned = -0.00169806 Jy ! Component: 1000 - total flux cleaned = -0.00166945 Jy ! Component: 1050 - total flux cleaned = -0.00162739 Jy ! Component: 1100 - total flux cleaned = -0.00154525 Jy ! Component: 1150 - total flux cleaned = -0.00151849 Jy ! Component: 1200 - total flux cleaned = -0.00149212 Jy ! Component: 1250 - total flux cleaned = -0.00142723 Jy ! Component: 1300 - total flux cleaned = -0.00141452 Jy ! Component: 1350 - total flux cleaned = -0.00138926 Jy ! Component: 1400 - total flux cleaned = -0.00138898 Jy ! Component: 1450 - total flux cleaned = -0.00136429 Jy ! Component: 1500 - total flux cleaned = -0.0013161 Jy ! Component: 1550 - total flux cleaned = -0.00131627 Jy ! Component: 1600 - total flux cleaned = -0.00128092 Jy ! Component: 1650 - total flux cleaned = -0.00124633 Jy ! Component: 1700 - total flux cleaned = -0.00120113 Jy ! Component: 1750 - total flux cleaned = -0.00120142 Jy ! Component: 1800 - total flux cleaned = -0.00119056 Jy ! Component: 1850 - total flux cleaned = -0.00117976 Jy ! Component: 1900 - total flux cleaned = -0.0011905 Jy ! Component: 1950 - total flux cleaned = -0.00114796 Jy ! Component: 2000 - total flux cleaned = -0.00112702 Jy ! Component: 2050 - total flux cleaned = -0.00110633 Jy ! Component: 2100 - total flux cleaned = -0.00108588 Jy ! Component: 2150 - total flux cleaned = -0.00106583 Jy ! Component: 2200 - total flux cleaned = -0.00103597 Jy ! Component: 2250 - total flux cleaned = -0.00101639 Jy ! Component: 2300 - total flux cleaned = -0.000997005 Jy ! Component: 2350 - total flux cleaned = -0.00100664 Jy ! Component: 2400 - total flux cleaned = -0.000997069 Jy ! Component: 2450 - total flux cleaned = -0.00094071 Jy ! Component: 2500 - total flux cleaned = -0.00092219 Jy ! Component: 2550 - total flux cleaned = -0.000913134 Jy ! Component: 2600 - total flux cleaned = -0.000904017 Jy ! Component: 2650 - total flux cleaned = -0.000877029 Jy ! Component: 2700 - total flux cleaned = -0.000868054 Jy ! Component: 2750 - total flux cleaned = -0.000859255 Jy ! Component: 2800 - total flux cleaned = -0.000876691 Jy ! Component: 2850 - total flux cleaned = -0.000842054 Jy ! Component: 2900 - total flux cleaned = -0.000833381 Jy ! Component: 2950 - total flux cleaned = -0.000833339 Jy ! Component: 3000 - total flux cleaned = -0.000816394 Jy ! Component: 3050 - total flux cleaned = -0.000808006 Jy ! Component: 3100 - total flux cleaned = -0.000791433 Jy ! Component: 3150 - total flux cleaned = -0.000766827 Jy ! Component: 3200 - total flux cleaned = -0.000750702 Jy ! Component: 3250 - total flux cleaned = -0.000750749 Jy ! Component: 3300 - total flux cleaned = -0.000734858 Jy ! Component: 3350 - total flux cleaned = -0.000734876 Jy ! Component: 3400 - total flux cleaned = -0.000734798 Jy ! Component: 3450 - total flux cleaned = -0.000726993 Jy ! Component: 3500 - total flux cleaned = -0.000696135 Jy ! Component: 3550 - total flux cleaned = -0.000688457 Jy ! Component: 3600 - total flux cleaned = -0.000696018 Jy ! Component: 3650 - total flux cleaned = -0.000680923 Jy ! Component: 3700 - total flux cleaned = -0.000680953 Jy ! Component: 3750 - total flux cleaned = -0.000673597 Jy ! Component: 3800 - total flux cleaned = -0.000673556 Jy ! Component: 3850 - total flux cleaned = -0.000651647 Jy ! Component: 3900 - total flux cleaned = -0.000658853 Jy ! Component: 3950 - total flux cleaned = -0.000623032 Jy ! Component: 4000 - total flux cleaned = -0.000630164 Jy ! Component: 4050 - total flux cleaned = -0.000623047 Jy ! Total flux subtracted in 4096 components = -0.000594977 Jy ! Clean residual min=-0.000395 max=0.000364 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.149143 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 545 components and 0.149143 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1036+1051_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 3.972 at -2.759 degrees (North through East) ! Clean map min=-0.00088989 max=0.086657 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1036+1051_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0866568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127263 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440576 0.440576 0.881151 1.7623 3.52461 7.04921 14.0984 28.1968 56.3937 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 680.927 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1036+1051_C_uvs.log closed on Wed Jan 29 04:18:35 2014