! Started logfile: /scr/pima/bp171ae_uvs/J2022+6136_X_uvs.log on Sat Oct 12 00:33:38 2013 obs /scr/pima/bp171ae_uvs/J2022+6136_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J2022+6136_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.587302 visibilities/baseline/integration-bin. ! Found source: J2022+6136 ! ! 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 1184 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 /scr/pima/bp171ae_uvs/J2022+6136_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.125745Jy sigma=161.866928 ! Fit after self-cal, rms=1.031490Jy sigma=91.832638 ! 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=0.8006 mas, bmaj=3.361 mas, bpa=36.94 degrees ! Estimated noise=0.63223 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 = 1.34457 Jy ! Component: 100 - total flux cleaned = 1.71526 Jy ! Total flux subtracted in 100 components = 1.71526 Jy ! Clean residual min=-0.176979 max=0.435455 Jy/beam ! Clean residual mean=0.003651 rms=0.055885 Jy/beam ! Combined flux in latest and established models = 1.71526 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.71526 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=0.756701Jy sigma=60.703129 ! Fit after self-cal, rms=0.754608Jy sigma=60.601981 ! Inverting map ! Added new window around map position (3.8, 5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.367463 Jy ! Component: 100 - total flux cleaned = 0.559786 Jy ! Total flux subtracted in 100 components = 0.559786 Jy ! Clean residual min=-0.147441 max=0.179557 Jy/beam ! Clean residual mean=0.002720 rms=0.035046 Jy/beam ! Combined flux in latest and established models = 2.27505 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 2.27505 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=0.591317Jy sigma=42.747870 ! Fit after self-cal, rms=0.558876Jy sigma=41.577764 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9858 mas, bmaj=3.367 mas, bpa=35.36 degrees ! Estimated noise=0.363126 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 = 0.273983 Jy ! Component: 100 - total flux cleaned = 0.468305 Jy ! Component: 150 - total flux cleaned = 0.612988 Jy ! Component: 200 - total flux cleaned = 0.722246 Jy ! Total flux subtracted in 200 components = 0.722246 Jy ! Clean residual min=-0.091644 max=0.085403 Jy/beam ! Clean residual mean=0.003768 rms=0.027932 Jy/beam ! Combined flux in latest and established models = 2.99729 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 66 components and 2.99729 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=0.483068Jy sigma=23.051498 ! Fit after self-cal, rms=0.475965Jy sigma=22.732979 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.94 KP 0.96 LA 0.95 ! MK 1.03 NL 1.09 OV 1.04 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.93 KP 0.94 LA 0.90 ! MK 1.05 NL 1.08 OV 0.96 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.96 KP 1.07 LA 0.90 ! MK 1.09 NL 1.07 OV 1.00 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.03 KP 0.92 LA 0.94 ! MK 1.13 NL 1.04 OV 1.00 PT 0.92 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.00 KP 1.05 LA 0.95 ! MK 1.02 NL 0.97 OV 0.99 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.12 KP 1.04 LA 1.04 ! MK 1.07 NL 1.06 OV 1.03 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 1.01 LA 0.92 ! MK 1.05 NL 1.03 OV 1.05 PT 0.89 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.03 KP 1.05 LA 0.87 ! MK 1.02 NL 1.02 OV 1.03 PT 0.84 ! SC 1.15 ! ! ! Fit before self-cal, rms=0.475965Jy sigma=22.732979 ! Fit after self-cal, rms=0.441758Jy sigma=13.363262 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=3.377 mas, bpa=35.15 degrees ! Estimated noise=0.354128 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 (8, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190979 Jy ! Component: 100 - total flux cleaned = 0.0192134 Jy ! Component: 150 - total flux cleaned = 0.0191305 Jy ! Component: 200 - total flux cleaned = 0.0171975 Jy ! Total flux subtracted in 200 components = 0.0171975 Jy ! Clean residual min=-0.023828 max=0.037296 Jy/beam ! Clean residual mean=-0.000388 rms=0.007042 Jy/beam ! Combined flux in latest and established models = 3.01449 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 3.01449 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=0.426592Jy sigma=12.427933 ! Fit after self-cal, rms=0.425949Jy sigma=12.389446 ! 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=0.425949Jy sigma=12.389446 ! Fit after self-cal, rms=0.426368Jy sigma=12.302160 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=3.378 mas, bpa=35.18 degrees ! Estimated noise=0.351341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0171288 Jy ! Component: 100 - total flux cleaned = -0.0213371 Jy ! Component: 150 - total flux cleaned = -0.0278387 Jy ! Component: 200 - total flux cleaned = -0.0324227 Jy ! Total flux subtracted in 200 components = -0.0324227 Jy ! Clean residual min=-0.021167 max=0.027638 Jy/beam ! Clean residual mean=-0.000312 rms=0.005586 Jy/beam ! Combined flux in latest and established models = 2.98207 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 115 components and 2.98207 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=0.418280Jy sigma=12.117258 ! Fit after self-cal, rms=0.418122Jy sigma=12.106288 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 (-19, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214215 Jy ! Component: 100 - total flux cleaned = 0.0269887 Jy ! Component: 150 - total flux cleaned = 0.029694 Jy ! Component: 200 - total flux cleaned = 0.0292446 Jy ! Total flux subtracted in 200 components = 0.0292446 Jy ! Clean residual min=-0.017034 max=0.017953 Jy/beam ! Clean residual mean=-0.000185 rms=0.004059 Jy/beam ! Combined flux in latest and established models = 3.01131 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 146 components and 3.01131 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=0.413987Jy sigma=11.934257 ! Fit after self-cal, rms=0.413882Jy sigma=11.926823 ! Inverting map ! Added new window around map position (-9.4, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788113 Jy ! Component: 100 - total flux cleaned = 0.00851953 Jy ! Component: 150 - total flux cleaned = 0.00991925 Jy ! Component: 200 - total flux cleaned = 0.0140994 Jy ! Total flux subtracted in 200 components = 0.0140994 Jy ! Clean residual min=-0.010842 max=0.013162 Jy/beam ! Clean residual mean=-0.000120 rms=0.003042 Jy/beam ! Combined flux in latest and established models = 3.02541 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 174 components and 3.02541 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=0.410833Jy sigma=11.822644 ! Fit after self-cal, rms=0.410827Jy sigma=11.818535 ! 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=0.410827Jy sigma=11.818535 ! Fit after self-cal, rms=0.411411Jy sigma=11.654819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.38 mas, bpa=35.17 degrees ! Estimated noise=0.349469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00488563 Jy ! Component: 100 - total flux cleaned = -0.0038489 Jy ! Component: 150 - total flux cleaned = -0.00337758 Jy ! Component: 200 - total flux cleaned = -0.00377789 Jy ! Total flux subtracted in 200 components = -0.00377789 Jy ! Clean residual min=-0.010527 max=0.011449 Jy/beam ! Clean residual mean=-0.000204 rms=0.002932 Jy/beam ! Combined flux in latest and established models = 3.02163 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 186 components and 3.02164 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=0.404616Jy sigma=11.696889 ! Fit after self-cal, rms=0.404610Jy sigma=11.689193 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 = 0.00663955 Jy ! Component: 100 - total flux cleaned = 0.00990582 Jy ! Component: 150 - total flux cleaned = 0.012073 Jy ! Component: 200 - total flux cleaned = 0.0148389 Jy ! Total flux subtracted in 200 components = 0.0148389 Jy ! Clean residual min=-0.008898 max=0.010179 Jy/beam ! Clean residual mean=-0.000127 rms=0.002360 Jy/beam ! Combined flux in latest and established models = 3.03647 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 201 components and 3.03647 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=0.402838Jy sigma=11.701791 ! Fit after self-cal, rms=0.402844Jy sigma=11.699549 ! 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=0.402844Jy sigma=11.699549 ! Fit after self-cal, rms=0.403386Jy sigma=11.573613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.118 mas, bmaj=3.659 mas, bpa=35.01 degrees ! Estimated noise=0.368657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0175184 Jy ! Component: 100 - total flux cleaned = -0.0196291 Jy ! Component: 150 - total flux cleaned = -0.0212712 Jy ! Component: 200 - total flux cleaned = -0.0240786 Jy ! Total flux subtracted in 200 components = -0.0240786 Jy ! Clean residual min=-0.008026 max=0.010873 Jy/beam ! Clean residual mean=-0.000315 rms=0.003101 Jy/beam ! Combined flux in latest and established models = 3.0124 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 224 components and 3.0124 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=0.397541Jy sigma=11.678416 ! Fit after self-cal, rms=0.397501Jy sigma=11.671742 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 = 0.00132187 Jy ! Component: 100 - total flux cleaned = -0.000782573 Jy ! Component: 150 - total flux cleaned = -0.00209799 Jy ! Component: 200 - total flux cleaned = -0.00400807 Jy ! Total flux subtracted in 200 components = -0.00400807 Jy ! Clean residual min=-0.006039 max=0.007642 Jy/beam ! Clean residual mean=-0.000167 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 3.00839 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 239 components and 3.00839 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=0.396305Jy sigma=11.707237 ! Fit after self-cal, rms=0.396299Jy sigma=11.706108 ! 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=1.013 mas, bmaj=3.382 mas, bpa=35.17 degrees ! Estimated noise=0.347544 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 3.382 at 35.17 degrees (North through East) ! Clean map min=-0.031635 max=1.7917 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 ! Performing amp+phase self-cal ! ! 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=0.396299Jy sigma=11.706108 ! Fit after self-cal, rms=1.317165Jy sigma=2.824982 ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.381 mas, bpa=35.17 degrees ! Estimated noise=0.347617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186923 Jy ! Component: 100 - total flux cleaned = 0.00275788 Jy ! Component: 150 - total flux cleaned = 0.00202506 Jy ! Component: 200 - total flux cleaned = 0.00179407 Jy ! Total flux subtracted in 200 components = 0.00179407 Jy ! Clean residual min=-0.007458 max=0.006526 Jy/beam ! Clean residual mean=-0.000006 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 3.01018 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 264 components and 3.01018 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=1.317046Jy sigma=2.660855 ! Fit after self-cal, rms=1.317070Jy sigma=2.659226 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000634182 Jy ! Component: 100 - total flux cleaned = -0.00102647 Jy ! Component: 150 - total flux cleaned = -0.000511357 Jy ! Component: 200 - total flux cleaned = -0.000195445 Jy ! Total flux subtracted in 200 components = -0.000195445 Jy ! Clean residual min=-0.006862 max=0.005859 Jy/beam ! Clean residual mean=-0.000014 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 3.00999 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 282 components and 3.00999 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=1.317008Jy sigma=2.593568 ! Fit after self-cal, rms=1.316975Jy sigma=2.592793 ! Inverting map ! Performing amp+phase self-cal ! ! 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=1.316975Jy sigma=2.592793 ! Fit after self-cal, rms=1.339393Jy sigma=2.576511 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=0.8172 mas, bmaj=3.352 mas, bpa=36.77 degrees ! Estimated noise=0.626074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34519 Jy ! Component: 100 - total flux cleaned = 1.80738 Jy ! Component: 150 - total flux cleaned = 2.05108 Jy ! Component: 200 - total flux cleaned = 2.22328 Jy ! Total flux subtracted in 200 components = 2.22328 Jy ! Clean residual min=-0.084352 max=0.101212 Jy/beam ! Clean residual mean=0.001698 rms=0.023942 Jy/beam ! Combined flux in latest and established models = 2.22328 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 2.22328 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.382 mas, bpa=35.16 degrees ! Estimated noise=0.34774 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 = 0.200242 Jy ! Component: 100 - total flux cleaned = 0.337828 Jy ! Component: 150 - total flux cleaned = 0.437479 Jy ! Component: 200 - total flux cleaned = 0.511202 Jy ! Total flux subtracted in 200 components = 0.511202 Jy ! Clean residual min=-0.043450 max=0.051173 Jy/beam ! Clean residual mean=0.001299 rms=0.013898 Jy/beam ! Combined flux in latest and established models = 2.73448 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 2.73448 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=3.658 mas, bpa=34.95 degrees ! Estimated noise=0.368701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0746633 Jy ! Component: 100 - total flux cleaned = 0.113958 Jy ! Component: 150 - total flux cleaned = 0.127924 Jy ! Component: 200 - total flux cleaned = 0.134429 Jy ! Total flux subtracted in 200 components = 0.134429 Jy ! Clean residual min=-0.022713 max=0.024259 Jy/beam ! Clean residual mean=0.000482 rms=0.007579 Jy/beam ! Combined flux in latest and established models = 2.86891 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 = 0.00335979 Jy ! Component: 100 - total flux cleaned = 0.0115481 Jy ! Component: 150 - total flux cleaned = 0.021689 Jy ! Component: 200 - total flux cleaned = 0.0290315 Jy ! Total flux subtracted in 200 components = 0.0290315 Jy ! Clean residual min=-0.013290 max=0.014420 Jy/beam ! Clean residual mean=0.000234 rms=0.004425 Jy/beam ! Combined flux in latest and established models = 2.89794 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 104 components and 2.89794 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.382 mas, bpa=35.16 degrees ! Estimated noise=0.34774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00801004 Jy ! Component: 100 - total flux cleaned = -0.00198497 Jy ! Component: 150 - total flux cleaned = 0.00376139 Jy ! Component: 200 - total flux cleaned = 0.00791464 Jy ! Total flux subtracted in 200 components = 0.00791464 Jy ! Clean residual min=-0.015928 max=0.014447 Jy/beam ! Clean residual mean=0.000056 rms=0.003738 Jy/beam ! Combined flux in latest and established models = 2.90585 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 2.90585 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=1.340676Jy sigma=3.732203 ! Fit after self-cal, rms=1.341307Jy sigma=3.618769 wmodel /scr/pima/bp171ae_uvs/J2022+6136_X_map.mod ! Writing 135 model components to file: /scr/pima/bp171ae_uvs/J2022+6136_X_map.mod wobs /scr/pima/bp171ae_uvs/J2022+6136_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J2022+6136_X_uvs.fits wwins /scr/pima/bp171ae_uvs/J2022+6136_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ae_uvs/J2022+6136_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 = 0.000823365 Jy ! Component: 100 - total flux cleaned = 0.00108197 Jy ! Component: 150 - total flux cleaned = 0.000199699 Jy ! Component: 200 - total flux cleaned = -0.00126573 Jy ! Component: 250 - total flux cleaned = -0.00286243 Jy ! Component: 300 - total flux cleaned = -0.00420123 Jy ! Component: 350 - total flux cleaned = -0.00567026 Jy ! Component: 400 - total flux cleaned = -0.00690917 Jy ! Component: 450 - total flux cleaned = -0.00776344 Jy ! Component: 500 - total flux cleaned = -0.00825621 Jy ! Component: 550 - total flux cleaned = -0.00809483 Jy ! Component: 600 - total flux cleaned = -0.00840676 Jy ! Component: 650 - total flux cleaned = -0.00825182 Jy ! Component: 700 - total flux cleaned = -0.00824833 Jy ! Component: 750 - total flux cleaned = -0.00796465 Jy ! Component: 800 - total flux cleaned = -0.00769123 Jy ! Component: 850 - total flux cleaned = -0.00769273 Jy ! Component: 900 - total flux cleaned = -0.00716353 Jy ! Component: 950 - total flux cleaned = -0.00664754 Jy ! Component: 1000 - total flux cleaned = -0.00614241 Jy ! Component: 1050 - total flux cleaned = -0.0056518 Jy ! Component: 1100 - total flux cleaned = -0.00553248 Jy ! Component: 1150 - total flux cleaned = -0.00541546 Jy ! Component: 1200 - total flux cleaned = -0.00530209 Jy ! Component: 1250 - total flux cleaned = -0.0054143 Jy ! Component: 1300 - total flux cleaned = -0.00519207 Jy ! Component: 1350 - total flux cleaned = -0.00530032 Jy ! Component: 1400 - total flux cleaned = -0.00540682 Jy ! Component: 1450 - total flux cleaned = -0.00540692 Jy ! Component: 1500 - total flux cleaned = -0.00520123 Jy ! Component: 1550 - total flux cleaned = -0.00480252 Jy ! Component: 1600 - total flux cleaned = -0.00470542 Jy ! Component: 1650 - total flux cleaned = -0.00451161 Jy ! Component: 1700 - total flux cleaned = -0.00413257 Jy ! Component: 1750 - total flux cleaned = -0.00413544 Jy ! Component: 1800 - total flux cleaned = -0.00413359 Jy ! Component: 1850 - total flux cleaned = -0.00368268 Jy ! Component: 1900 - total flux cleaned = -0.0037718 Jy ! Component: 1950 - total flux cleaned = -0.0035983 Jy ! Component: 2000 - total flux cleaned = -0.00342506 Jy ! Component: 2050 - total flux cleaned = -0.00333935 Jy ! Component: 2100 - total flux cleaned = -0.00300693 Jy ! Component: 2150 - total flux cleaned = -0.00284402 Jy ! Component: 2200 - total flux cleaned = -0.00252206 Jy ! Component: 2250 - total flux cleaned = -0.00236555 Jy ! Component: 2300 - total flux cleaned = -0.00220888 Jy ! Component: 2350 - total flux cleaned = -0.00213062 Jy ! Component: 2400 - total flux cleaned = -0.00167565 Jy ! Component: 2450 - total flux cleaned = -0.00152586 Jy ! Component: 2500 - total flux cleaned = -0.00137811 Jy ! Component: 2550 - total flux cleaned = -0.00108741 Jy ! Component: 2600 - total flux cleaned = -0.000801746 Jy ! Component: 2650 - total flux cleaned = -0.000590203 Jy ! Component: 2700 - total flux cleaned = -0.00045163 Jy ! Component: 2750 - total flux cleaned = -0.000107678 Jy ! Component: 2800 - total flux cleaned = 0.00036361 Jy ! Component: 2850 - total flux cleaned = 0.00049639 Jy ! Component: 2900 - total flux cleaned = 0.000758498 Jy ! Component: 2950 - total flux cleaned = 0.00101723 Jy ! Component: 3000 - total flux cleaned = 0.00120937 Jy ! Component: 3050 - total flux cleaned = 0.00152309 Jy ! Component: 3100 - total flux cleaned = 0.00152142 Jy ! Component: 3150 - total flux cleaned = 0.00176741 Jy ! Component: 3200 - total flux cleaned = 0.00201064 Jy ! Component: 3250 - total flux cleaned = 0.00236956 Jy ! Component: 3300 - total flux cleaned = 0.00248735 Jy ! Component: 3350 - total flux cleaned = 0.00277915 Jy ! Component: 3400 - total flux cleaned = 0.00300947 Jy ! Component: 3450 - total flux cleaned = 0.00340847 Jy ! Component: 3500 - total flux cleaned = 0.00363304 Jy ! Component: 3550 - total flux cleaned = 0.00380045 Jy ! Component: 3600 - total flux cleaned = 0.00402138 Jy ! Component: 3650 - total flux cleaned = 0.00434867 Jy ! Component: 3700 - total flux cleaned = 0.00451024 Jy ! Component: 3750 - total flux cleaned = 0.00472338 Jy ! Component: 3800 - total flux cleaned = 0.00498644 Jy ! Component: 3850 - total flux cleaned = 0.00519459 Jy ! Component: 3900 - total flux cleaned = 0.00529704 Jy ! Component: 3950 - total flux cleaned = 0.00534751 Jy ! Component: 4000 - total flux cleaned = 0.00544895 Jy ! Component: 4050 - total flux cleaned = 0.00569928 Jy ! Total flux subtracted in 4096 components = 0.00589695 Jy ! Clean residual min=-0.002471 max=0.002862 Jy/beam ! Clean residual mean=-0.000004 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 2.91175 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 377 components and 2.91175 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J2022+6136_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 3.382 at 35.16 degrees (North through East) ! Clean map min=-0.020585 max=1.8068 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J2022+6136_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.80681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000833547 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138401 0.138401 0.276802 0.553603 1.10721 2.21441 4.42882 8.85765 17.7153 35.4306 70.8612 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.806 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J2022+6136_X_uvs.log closed on Sat Oct 12 00:33:42 2013