! Started logfile: /scr/pima/s3111a_uvs/J0102+5824_X_uvs.log on Mon Jul 23 07:15:18 2012 obs /scr/pima/s3111a_uvs/J0102+5824_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0102+5824_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.932143 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2088 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J0102+5824_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 = 512x512 pixels with 0.100x0.100 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.861420Jy sigma=1.316223 ! Fit after self-cal, rms=0.601122Jy sigma=0.425057 ! 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=0.67 mas, bmaj=2.45 mas, bpa=74.34 degrees ! Estimated noise=32.0285 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 = 1.19281 Jy ! Component: 100 - total flux cleaned = 1.45293 Jy ! Total flux subtracted in 100 components = 1.45293 Jy ! Clean residual min=-0.094100 max=0.172274 Jy/beam ! Clean residual mean=0.000119 rms=0.037562 Jy/beam ! Combined flux in latest and established models = 1.45293 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.45293 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=0.275909Jy sigma=0.195097 ! Fit after self-cal, rms=0.275908Jy sigma=0.195097 ! 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=0.8743 mas, bmaj=2.844 mas, bpa=74.24 degrees ! Estimated noise=22.2442 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 = 0.0792422 Jy ! Component: 100 - total flux cleaned = 0.113136 Jy ! Component: 150 - total flux cleaned = 0.120096 Jy ! Component: 200 - total flux cleaned = 0.121983 Jy ! Total flux subtracted in 200 components = 0.121983 Jy ! Clean residual min=-0.069733 max=0.144099 Jy/beam ! Clean residual mean=-0.002890 rms=0.029025 Jy/beam ! Combined flux in latest and established models = 1.57491 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.57491 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=0.251250Jy sigma=0.177661 ! Fit after self-cal, rms=0.251193Jy sigma=0.177620 ! 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: ! FD 0.96 HN 0.97 KP 0.91 LA 1.05 ! MK 1.03 NL 1.03 OV 1.14 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.97 KP 0.91 LA 1.05 ! MK 1.02 NL 1.02 OV 1.15 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.93 KP 0.90 LA 1.04 ! MK 0.99 NL 1.01 OV 1.14 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.95 KP 0.86 LA 1.05 ! MK 0.99 NL 1.02 OV 1.18 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.93 KP 0.88 LA 1.07 ! MK 0.96 NL 1.01 OV 1.22 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.00 KP 0.84 LA 1.05 ! MK 1.00 NL 1.00 OV 1.19 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.04 KP 0.85 LA 1.03 ! MK 1.00* NL 1.01 OV 1.20 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.02 KP 0.85 LA 1.04 ! MK 0.99 NL 1.04 OV 1.21 PT 1.01 ! ! ! Fit before self-cal, rms=0.251193Jy sigma=0.177620 ! Fit after self-cal, rms=0.201172Jy sigma=0.130360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8724 mas, bmaj=2.81 mas, bpa=74.12 degrees ! Estimated noise=22.0454 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 (12.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0757488 Jy ! Component: 100 - total flux cleaned = 0.0758969 Jy ! Component: 150 - total flux cleaned = 0.0783913 Jy ! Component: 200 - total flux cleaned = 0.0815912 Jy ! Total flux subtracted in 200 components = 0.0815912 Jy ! Clean residual min=-0.033915 max=0.067802 Jy/beam ! Clean residual mean=-0.002433 rms=0.014586 Jy/beam ! Combined flux in latest and established models = 1.6565 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 1.6565 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=0.153736Jy sigma=0.099363 ! Fit after self-cal, rms=0.151283Jy sigma=0.097165 ! 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=0.151283Jy sigma=0.097165 ! Fit after self-cal, rms=0.140715Jy sigma=0.094699 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8748 mas, bmaj=2.817 mas, bpa=74.02 degrees ! Estimated noise=21.8314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216457 Jy ! Component: 100 - total flux cleaned = 0.0191335 Jy ! Component: 150 - total flux cleaned = 0.0168454 Jy ! Component: 200 - total flux cleaned = 0.0158358 Jy ! Total flux subtracted in 200 components = 0.0158358 Jy ! Clean residual min=-0.032570 max=0.060090 Jy/beam ! Clean residual mean=-0.002223 rms=0.012207 Jy/beam ! Combined flux in latest and established models = 1.67234 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 1.67234 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=0.132324Jy sigma=0.089514 ! Fit after self-cal, rms=0.131664Jy sigma=0.089053 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 (-12.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489971 Jy ! Component: 100 - total flux cleaned = 0.0574948 Jy ! Component: 150 - total flux cleaned = 0.0551874 Jy ! Component: 200 - total flux cleaned = 0.0531179 Jy ! Total flux subtracted in 200 components = 0.0531179 Jy ! Clean residual min=-0.038767 max=0.035919 Jy/beam ! Clean residual mean=-0.002228 rms=0.009965 Jy/beam ! Combined flux in latest and established models = 1.72545 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 1.72545 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=0.110848Jy sigma=0.075805 ! Fit after self-cal, rms=0.109570Jy sigma=0.074786 ! 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=0.109570Jy sigma=0.074786 ! Fit after self-cal, rms=0.106418Jy sigma=0.073562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.877 mas, bmaj=2.823 mas, bpa=73.94 degrees ! Estimated noise=21.7507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133947 Jy ! Component: 100 - total flux cleaned = 0.0134195 Jy ! Component: 150 - total flux cleaned = 0.0137183 Jy ! Component: 200 - total flux cleaned = 0.0139838 Jy ! Total flux subtracted in 200 components = 0.0139838 Jy ! Clean residual min=-0.038227 max=0.032417 Jy/beam ! Clean residual mean=-0.001927 rms=0.009297 Jy/beam ! Combined flux in latest and established models = 1.73944 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 1.73944 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=0.103310Jy sigma=0.071640 ! Fit after self-cal, rms=0.103114Jy sigma=0.071463 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 = 0.00244294 Jy ! Component: 100 - total flux cleaned = 0.00387355 Jy ! Component: 150 - total flux cleaned = 0.00408126 Jy ! Component: 200 - total flux cleaned = 0.00407284 Jy ! Total flux subtracted in 200 components = 0.00407284 Jy ! Clean residual min=-0.037546 max=0.031019 Jy/beam ! Clean residual mean=-0.001950 rms=0.009192 Jy/beam ! Combined flux in latest and established models = 1.74351 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 142 components and 1.74351 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=0.102103Jy sigma=0.070761 ! Fit after self-cal, rms=0.102050Jy sigma=0.070713 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.102050Jy sigma=0.070713 ! Fit after self-cal, rms=0.101824Jy sigma=0.070609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=3.771 mas, bpa=64.63 degrees ! Estimated noise=24.0445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.07781e-05 Jy ! Component: 100 - total flux cleaned = 0.000275481 Jy ! Component: 150 - total flux cleaned = -0.000485684 Jy ! Component: 200 - total flux cleaned = -0.000843316 Jy ! Total flux subtracted in 200 components = -0.000843316 Jy ! Clean residual min=-0.044581 max=0.033893 Jy/beam ! Clean residual mean=-0.002700 rms=0.012374 Jy/beam ! Combined flux in latest and established models = 1.74267 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 153 components and 1.74267 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=0.101178Jy sigma=0.070162 ! Fit after self-cal, rms=0.101155Jy sigma=0.070140 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 = 0.000145416 Jy ! Component: 100 - total flux cleaned = -2.17292e-05 Jy ! Component: 150 - total flux cleaned = -0.00017966 Jy ! Component: 200 - total flux cleaned = -0.000183537 Jy ! Total flux subtracted in 200 components = -0.000183537 Jy ! Clean residual min=-0.044191 max=0.033622 Jy/beam ! Clean residual mean=-0.002703 rms=0.012312 Jy/beam ! Combined flux in latest and established models = 1.74248 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 1.74248 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=0.100796Jy sigma=0.069873 ! Fit after self-cal, rms=0.100788Jy sigma=0.069867 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8778 mas, bmaj=2.824 mas, bpa=73.91 degrees ! Estimated noise=21.7338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8778 x 2.824 at 73.91 degrees (North through East) ! Clean map min=-0.035895 max=1.5068 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=0.100788Jy sigma=0.069867 ! Fit after self-cal, rms=0.099036Jy sigma=0.068497 ! Inverting map and beam ! Estimated beam: bmin=0.8778 mas, bmaj=2.825 mas, bpa=73.91 degrees ! Estimated noise=21.7234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223522 Jy ! Component: 100 - total flux cleaned = 0.00268225 Jy ! Component: 150 - total flux cleaned = 0.00308888 Jy ! Component: 200 - total flux cleaned = 0.00334639 Jy ! Total flux subtracted in 200 components = 0.00334639 Jy ! Clean residual min=-0.036053 max=0.028600 Jy/beam ! Clean residual mean=-0.001853 rms=0.008910 Jy/beam ! Combined flux in latest and established models = 1.74583 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 187 components and 1.74583 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=0.098600Jy sigma=0.068215 ! Fit after self-cal, rms=0.098587Jy sigma=0.068203 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279907 Jy ! Component: 100 - total flux cleaned = 0.000516472 Jy ! Component: 150 - total flux cleaned = 0.000628118 Jy ! Component: 200 - total flux cleaned = 0.000735671 Jy ! Total flux subtracted in 200 components = 0.000735671 Jy ! Clean residual min=-0.035764 max=0.028443 Jy/beam ! Clean residual mean=-0.001861 rms=0.008883 Jy/beam ! Combined flux in latest and established models = 1.74657 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 195 components and 1.74657 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=0.098331Jy sigma=0.068034 ! Fit after self-cal, rms=0.098323Jy sigma=0.068027 ! 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=0.098323Jy sigma=0.068027 ! Fit after self-cal, rms=0.098280Jy sigma=0.067996 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=0.6751 mas, bmaj=2.429 mas, bpa=74.01 degrees ! Estimated noise=31.0824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15752 Jy ! Component: 100 - total flux cleaned = 1.42092 Jy ! Component: 150 - total flux cleaned = 1.53645 Jy ! Component: 200 - total flux cleaned = 1.60049 Jy ! Total flux subtracted in 200 components = 1.60049 Jy ! Clean residual min=-0.026008 max=0.042552 Jy/beam ! Clean residual mean=0.000493 rms=0.010751 Jy/beam ! Combined flux in latest and established models = 1.60049 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.60049 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8778 mas, bmaj=2.824 mas, bpa=73.88 degrees ! Estimated noise=21.7125 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 = 0.0564223 Jy ! Component: 100 - total flux cleaned = 0.0933493 Jy ! Component: 150 - total flux cleaned = 0.113599 Jy ! Component: 200 - total flux cleaned = 0.122619 Jy ! Total flux subtracted in 200 components = 0.122619 Jy ! Clean residual min=-0.032065 max=0.034351 Jy/beam ! Clean residual mean=-0.001003 rms=0.010240 Jy/beam ! Combined flux in latest and established models = 1.72311 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 1.72311 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=3.773 mas, bpa=64.59 degrees ! Estimated noise=24.0203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130582 Jy ! Component: 100 - total flux cleaned = 0.0144552 Jy ! Component: 150 - total flux cleaned = 0.016175 Jy ! Component: 200 - total flux cleaned = 0.0171197 Jy ! Total flux subtracted in 200 components = 0.0171197 Jy ! Clean residual min=-0.039220 max=0.036778 Jy/beam ! Clean residual mean=-0.002185 rms=0.012588 Jy/beam ! Combined flux in latest and established models = 1.74023 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 = 0.000393747 Jy ! Component: 100 - total flux cleaned = 0.000728781 Jy ! Component: 150 - total flux cleaned = 0.00134479 Jy ! Component: 200 - total flux cleaned = 0.00163573 Jy ! Total flux subtracted in 200 components = 0.00163573 Jy ! Clean residual min=-0.039823 max=0.034932 Jy/beam ! Clean residual mean=-0.002460 rms=0.012249 Jy/beam ! Combined flux in latest and established models = 1.74186 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 110 components and 1.74186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8778 mas, bmaj=2.824 mas, bpa=73.88 degrees ! Estimated noise=21.7125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387067 Jy ! Component: 100 - total flux cleaned = 0.00587749 Jy ! Component: 150 - total flux cleaned = 0.00719587 Jy ! Component: 200 - total flux cleaned = 0.00777249 Jy ! Total flux subtracted in 200 components = 0.00777249 Jy ! Clean residual min=-0.033073 max=0.029041 Jy/beam ! Clean residual mean=-0.001812 rms=0.008895 Jy/beam ! Combined flux in latest and established models = 1.74964 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 1.74964 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=0.099476Jy sigma=0.068529 ! Fit after self-cal, rms=0.099424Jy sigma=0.068482 wmodel /scr/pima/s3111a_uvs/J0102+5824_X_map.mod ! Writing 131 model components to file: /scr/pima/s3111a_uvs/J0102+5824_X_map.mod wobs /scr/pima/s3111a_uvs/J0102+5824_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0102+5824_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0102+5824_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111a_uvs/J0102+5824_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00601333 Jy ! Component: 100 - total flux cleaned = -0.00647626 Jy ! Component: 150 - total flux cleaned = -0.00969014 Jy ! Component: 200 - total flux cleaned = -0.0161339 Jy ! Component: 250 - total flux cleaned = -0.0222522 Jy ! Component: 300 - total flux cleaned = -0.0273884 Jy ! Component: 350 - total flux cleaned = -0.0322824 Jy ! Component: 400 - total flux cleaned = -0.0357235 Jy ! Component: 450 - total flux cleaned = -0.0393407 Jy ! Component: 500 - total flux cleaned = -0.0428188 Jy ! Component: 550 - total flux cleaned = -0.0458912 Jy ! Component: 600 - total flux cleaned = -0.0475147 Jy ! Component: 650 - total flux cleaned = -0.0493647 Jy ! Component: 700 - total flux cleaned = -0.0514227 Jy ! Component: 750 - total flux cleaned = -0.0539258 Jy ! Component: 800 - total flux cleaned = -0.0561177 Jy ! Component: 850 - total flux cleaned = -0.058023 Jy ! Component: 900 - total flux cleaned = -0.060355 Jy ! Component: 950 - total flux cleaned = -0.0621826 Jy ! Component: 1000 - total flux cleaned = -0.0646456 Jy ! Component: 1050 - total flux cleaned = -0.0664013 Jy ! Component: 1100 - total flux cleaned = -0.0687732 Jy ! Component: 1150 - total flux cleaned = -0.0706821 Jy ! Component: 1200 - total flux cleaned = -0.0725609 Jy ! Component: 1250 - total flux cleaned = -0.0746184 Jy ! Component: 1300 - total flux cleaned = -0.0764393 Jy ! Component: 1350 - total flux cleaned = -0.078236 Jy ! Component: 1400 - total flux cleaned = -0.0800096 Jy ! Component: 1450 - total flux cleaned = -0.0815669 Jy ! Component: 1500 - total flux cleaned = -0.0831041 Jy ! Component: 1550 - total flux cleaned = -0.0848145 Jy ! Component: 1600 - total flux cleaned = -0.0859454 Jy ! Component: 1650 - total flux cleaned = -0.0874373 Jy ! Component: 1700 - total flux cleaned = -0.0887345 Jy ! Component: 1750 - total flux cleaned = -0.0900221 Jy ! Component: 1800 - total flux cleaned = -0.0914842 Jy ! Component: 1850 - total flux cleaned = -0.0927535 Jy ! Component: 1900 - total flux cleaned = -0.0940138 Jy ! Component: 1950 - total flux cleaned = -0.0950864 Jy ! Component: 2000 - total flux cleaned = -0.0963321 Jy ! Total flux subtracted in 2048 components = -0.0977454 Jy ! Clean residual min=-0.012059 max=0.012518 Jy/beam ! Clean residual mean=-0.001680 rms=0.004007 Jy/beam ! Combined flux in latest and established models = 1.65189 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 354 components and 1.65189 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0102+5824_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8778 x 2.824 at 73.88 degrees (North through East) ! Clean map min=-0.02577 max=1.501 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0102+5824_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.50099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00366722 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.732962 0.732962 1.46592 2.93185 5.8637 11.7274 23.4548 46.9096 93.8192 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.5 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0102+5824_X_uvs.log closed on Mon Jul 23 07:15:19 2012