! Started logfile: ./J1023+3000_X_uvs.log on Mon Oct 28 15:38:30 2013 obs J1023+3000_X_uvm.fits ! Reading UV FITS file: J1023+3000_X_uvm.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1023+3000 ! ! 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 6848 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 ./J1023+3000_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. ! ! 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=1.000079Jy sigma=0.824061 ! Fit after self-cal, rms=0.992553Jy sigma=0.812891 ! 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=0.7708 mas, bmaj=1.788 mas, bpa=-8.896 degrees ! Estimated noise=20.4036 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 = 0.00807062 Jy ! Component: 100 - total flux cleaned = 0.00987672 Jy ! Total flux subtracted in 100 components = 0.00987672 Jy ! Clean residual min=-0.001254 max=0.001230 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.00987672 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.00987672 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=0.015659Jy sigma=0.014466 ! Fit after self-cal, rms=0.013420Jy sigma=0.012662 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328598 Jy ! Component: 100 - total flux cleaned = 0.00438637 Jy ! Total flux subtracted in 100 components = 0.00438637 Jy ! Clean residual min=-0.000996 max=0.000962 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0142631 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.0142631 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=0.013610Jy sigma=0.011468 ! Fit after self-cal, rms=0.013603Jy sigma=0.011462 ! 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=0.991 mas, bmaj=2.078 mas, bpa=-7.636 degrees ! Estimated noise=11.662 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 = 0.000642168 Jy ! Component: 100 - total flux cleaned = 0.000977562 Jy ! Component: 150 - total flux cleaned = 0.00117106 Jy ! Component: 200 - total flux cleaned = 0.00128867 Jy ! Total flux subtracted in 200 components = 0.00128867 Jy ! Clean residual min=-0.000592 max=0.000608 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0155518 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0155518 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=0.013705Jy sigma=0.011342 ! Fit after self-cal, rms=0.013703Jy sigma=0.011339 ! 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 1.07 HN 0.97 KP 0.98 LA 0.86 ! MK 1.00 NL 0.98 OV 1.29 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.26 HN 0.89 KP 0.96 LA 0.93 ! MK 0.97 NL 1.07 OV 0.81 PT 0.84 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 0.83 KP 0.98 LA 0.82 ! NL 0.99 OV 0.93 PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.90 KP 0.93 LA 0.63 ! MK 0.88 NL 0.96 OV 0.91 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.93 KP 0.83 LA 0.84 ! MK 1.19 NL 0.81 OV 0.95 PT 0.85 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 0.82 KP 1.02 LA 0.97 ! NL 0.94 OV 1.04 PT 0.89 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 HN 0.85 KP 1.13 LA 0.84 ! MK 0.89 NL 1.08 OV 0.83 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.71 HN 0.92 KP 1.16 LA 0.85 ! MK 0.96 NL 0.96 OV 0.79 PT 0.96 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.76 HN 0.75 KP 0.96 LA 1.15 ! NL 1.12 OV 0.97 PT 0.90 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.95 KP 0.88 LA 0.93 ! MK 1.01 NL 0.86 OV 0.88 PT 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 0.95 KP 0.92 LA 0.87 ! MK 0.87 NL 0.73 OV 0.95 PT 0.97 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 HN 1.06 KP 0.84 LA 0.98 ! NL 0.90 OV 0.89 PT 0.94 SC 0.72 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 HN 0.97 KP 0.96 LA 0.91 ! MK 0.88 NL 0.82 OV 0.90 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.16 KP 0.80 LA 1.00 ! MK 0.92 NL 0.89 OV 0.84 PT 0.71 ! SC 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 HN 0.85 KP 1.00 LA 0.95 ! NL 0.92 OV 1.02 PT 0.93 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.97 KP 0.90 LA 0.98 ! MK 0.84 NL 0.99 OV 0.89 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.89 KP 0.89 LA 1.09 ! MK 1.14 NL 0.79 OV 1.11 PT 0.82 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 0.89 KP 0.76 LA 1.03 ! NL 1.18 OV 0.97 PT 1.02 SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.78 KP 1.02 LA 0.74 ! MK 0.85 NL 1.00 OV 0.98 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.89 KP 0.86 LA 0.94 ! MK 0.80 NL 1.19 OV 0.94 PT 0.82 ! SC 0.75 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 HN 0.87 KP 1.11 LA 0.94 ! NL 1.01 OV 1.08 PT 0.88 SC 0.74 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.72 KP 0.99 LA 0.82 ! MK 0.99 NL 0.90 OV 1.01 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.06 KP 0.87 LA 0.86 ! MK 0.69 NL 0.93 OV 1.06 PT 0.83 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 0.78 KP 0.90 LA 0.95 ! NL 0.96 OV 0.91 PT 0.90 SC 1.05 ! ! ! Fit before self-cal, rms=0.013703Jy sigma=0.011339 ! Fit after self-cal, rms=0.012384Jy sigma=0.010852 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9835 mas, bmaj=2.08 mas, bpa=-7.598 degrees ! Estimated noise=9.7527 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 = -0.00179107 Jy ! Component: 100 - total flux cleaned = -0.00218267 Jy ! Component: 150 - total flux cleaned = -0.00222527 Jy ! Component: 200 - total flux cleaned = -0.00224599 Jy ! Total flux subtracted in 200 components = -0.00224599 Jy ! Clean residual min=-0.000425 max=0.000406 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0133058 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0133058 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=0.011683Jy sigma=0.011080 ! Fit after self-cal, rms=0.011717Jy sigma=0.011067 ! 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=0.011717Jy sigma=0.011067 ! Fit after self-cal, rms=0.010500Jy sigma=0.010833 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.976 mas, bmaj=2.076 mas, bpa=-7.715 degrees ! Estimated noise=8.21793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015018 Jy ! Component: 100 - total flux cleaned = -0.00183111 Jy ! Component: 150 - total flux cleaned = -0.00193561 Jy ! Component: 200 - total flux cleaned = -0.00195976 Jy ! Total flux subtracted in 200 components = -0.00195976 Jy ! Clean residual min=-0.000353 max=0.000359 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.011346 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.011346 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=0.009917Jy sigma=0.011063 ! Fit after self-cal, rms=0.009921Jy sigma=0.011061 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.00101e-05 Jy ! Component: 100 - total flux cleaned = -4.49066e-05 Jy ! Component: 150 - total flux cleaned = -4.87921e-05 Jy ! Component: 200 - total flux cleaned = -5.213e-05 Jy ! Total flux subtracted in 200 components = -5.213e-05 Jy ! Clean residual min=-0.000355 max=0.000357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0112939 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0112939 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=0.009916Jy sigma=0.011065 ! Fit after self-cal, rms=0.009917Jy sigma=0.011065 ! 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=0.009917Jy sigma=0.011065 ! Fit after self-cal, rms=0.008839Jy sigma=0.010830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=2.072 mas, bpa=-7.772 degrees ! Estimated noise=6.90848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125672 Jy ! Component: 100 - total flux cleaned = -0.00154691 Jy ! Component: 150 - total flux cleaned = -0.00164761 Jy ! Component: 200 - total flux cleaned = -0.00169178 Jy ! Total flux subtracted in 200 components = -0.00169178 Jy ! Clean residual min=-0.000297 max=0.000303 Jy/beam ! Clean residual mean=-0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0096021 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0096021 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=0.008347Jy sigma=0.011064 ! Fit after self-cal, rms=0.008348Jy sigma=0.011063 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, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141019 Jy ! Component: 100 - total flux cleaned = 0.000154408 Jy ! Component: 150 - total flux cleaned = 0.000154084 Jy ! Component: 200 - total flux cleaned = 0.00016265 Jy ! Total flux subtracted in 200 components = 0.00016265 Jy ! Clean residual min=-0.000294 max=0.000293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.00976475 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.00976474 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=0.008338Jy sigma=0.011045 ! Fit after self-cal, rms=0.008335Jy sigma=0.011042 ! 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=0.008335Jy sigma=0.011042 ! Fit after self-cal, rms=0.007423Jy sigma=0.010802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=2.943 mas, bpa=-8.752 degrees ! Estimated noise=7.32427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109006 Jy ! Component: 100 - total flux cleaned = -0.00128129 Jy ! Component: 150 - total flux cleaned = -0.0012832 Jy ! Component: 200 - total flux cleaned = -0.00130243 Jy ! Total flux subtracted in 200 components = -0.00130243 Jy ! Clean residual min=-0.000262 max=0.000243 Jy/beam ! Clean residual mean=0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.00846231 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.00846231 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=0.007013Jy sigma=0.011033 ! Fit after self-cal, rms=0.007012Jy sigma=0.011030 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 = 3.03746e-05 Jy ! Component: 100 - total flux cleaned = 3.30772e-05 Jy ! Component: 150 - total flux cleaned = 2.6431e-05 Jy ! Component: 200 - total flux cleaned = 1.86459e-05 Jy ! Total flux subtracted in 200 components = 1.86459e-05 Jy ! Clean residual min=-0.000258 max=0.000243 Jy/beam ! Clean residual mean=0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.00848096 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.00848096 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=0.007012Jy sigma=0.011031 ! Fit after self-cal, rms=0.007012Jy sigma=0.011030 ! 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=0.9652 mas, bmaj=2.069 mas, bpa=-7.85 degrees ! Estimated noise=5.80059 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9652 x 2.069 at -7.85 degrees (North through East) ! Clean map min=-0.00023387 max=0.0067861 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7455 mas, bmaj=1.78 mas, bpa=-8.781 degrees ! Estimated noise=9.92446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519591 Jy ! Component: 100 - total flux cleaned = 0.00666761 Jy ! Component: 150 - total flux cleaned = 0.0073182 Jy ! Component: 200 - total flux cleaned = 0.00755127 Jy ! Total flux subtracted in 200 components = 0.00755127 Jy ! Clean residual min=-0.000441 max=0.000428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.00755127 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.00755127 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9652 mas, bmaj=2.069 mas, bpa=-7.85 degrees ! Estimated noise=5.80059 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379401 Jy ! Component: 100 - total flux cleaned = 0.000616287 Jy ! Component: 150 - total flux cleaned = 0.000688071 Jy ! Component: 200 - total flux cleaned = 0.000740472 Jy ! Total flux subtracted in 200 components = 0.000740472 Jy ! Clean residual min=-0.000259 max=0.000217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.00829174 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.00829174 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=2.052 mas, bmaj=2.943 mas, bpa=-8.752 degrees ! Estimated noise=7.32427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119532 Jy ! Component: 100 - total flux cleaned = 0.000162245 Jy ! Component: 150 - total flux cleaned = 0.000188175 Jy ! Component: 200 - total flux cleaned = 0.000201328 Jy ! Total flux subtracted in 200 components = 0.000201328 Jy ! Clean residual min=-0.000255 max=0.000226 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.00849307 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 = 2.35564e-06 Jy ! Component: 100 - total flux cleaned = 4.37929e-06 Jy ! Component: 150 - total flux cleaned = 4.32313e-06 Jy ! Component: 200 - total flux cleaned = 4.32775e-06 Jy ! Total flux subtracted in 200 components = 4.32775e-06 Jy ! Clean residual min=-0.000252 max=0.000225 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0084974 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 68 components and 0.0084974 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9652 mas, bmaj=2.069 mas, bpa=-7.85 degrees ! Estimated noise=5.80059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.28881e-07 Jy ! Component: 100 - total flux cleaned = 1.9026e-05 Jy ! Component: 150 - total flux cleaned = 2.98636e-05 Jy ! Component: 200 - total flux cleaned = 3.64504e-05 Jy ! Total flux subtracted in 200 components = 3.64504e-05 Jy ! Clean residual min=-0.000247 max=0.000217 Jy/beam ! Clean residual mean=0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.00853385 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.00853385 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=0.006996Jy sigma=0.011035 ! Fit after self-cal, rms=0.006994Jy sigma=0.011030 wmodel ./J1023+3000_X_map.mod ! Writing 83 model components to file: ./J1023+3000_X_map.mod wobs ./J1023+3000_X_uvs.fits ! Writing UV FITS file: ./J1023+3000_X_uvs.fits wwins ./J1023+3000_X_map.win ! wwins: Wrote 3 windows to ./J1023+3000_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 = -8.31938e-05 Jy ! Component: 100 - total flux cleaned = -9.11188e-05 Jy ! Component: 150 - total flux cleaned = -8.73499e-05 Jy ! Component: 200 - total flux cleaned = -7.28196e-05 Jy ! Component: 250 - total flux cleaned = -6.57786e-05 Jy ! Component: 300 - total flux cleaned = -5.8799e-05 Jy ! Component: 350 - total flux cleaned = -5.53317e-05 Jy ! Component: 400 - total flux cleaned = -4.20065e-05 Jy ! Component: 450 - total flux cleaned = -3.87285e-05 Jy ! Component: 500 - total flux cleaned = -2.27214e-05 Jy ! Component: 550 - total flux cleaned = -2.5794e-05 Jy ! Component: 600 - total flux cleaned = -1.02383e-05 Jy ! Component: 650 - total flux cleaned = -1.0207e-05 Jy ! Component: 700 - total flux cleaned = 1.90748e-06 Jy ! Component: 750 - total flux cleaned = 1.377e-05 Jy ! Component: 800 - total flux cleaned = 1.08067e-05 Jy ! Component: 850 - total flux cleaned = 1.0811e-05 Jy ! Component: 900 - total flux cleaned = 2.28046e-06 Jy ! Component: 950 - total flux cleaned = -6.1324e-06 Jy ! Component: 1000 - total flux cleaned = -6.08957e-06 Jy ! Component: 1050 - total flux cleaned = -1.16349e-05 Jy ! Component: 1100 - total flux cleaned = -1.43897e-05 Jy ! Component: 1150 - total flux cleaned = -1.1714e-05 Jy ! Component: 1200 - total flux cleaned = -1.1738e-05 Jy ! Component: 1250 - total flux cleaned = -1.17378e-05 Jy ! Component: 1300 - total flux cleaned = -2.22279e-05 Jy ! Component: 1350 - total flux cleaned = -2.48279e-05 Jy ! Component: 1400 - total flux cleaned = -3.25823e-05 Jy ! Component: 1450 - total flux cleaned = -3.76598e-05 Jy ! Component: 1500 - total flux cleaned = -4.01637e-05 Jy ! Component: 1550 - total flux cleaned = -4.01729e-05 Jy ! Component: 1600 - total flux cleaned = -5.75946e-05 Jy ! Component: 1650 - total flux cleaned = -6.24896e-05 Jy ! Component: 1700 - total flux cleaned = -7.2284e-05 Jy ! Component: 1750 - total flux cleaned = -8.68437e-05 Jy ! Component: 1800 - total flux cleaned = -9.88296e-05 Jy ! Component: 1850 - total flux cleaned = -0.000110776 Jy ! Component: 1900 - total flux cleaned = -0.000122617 Jy ! Component: 1950 - total flux cleaned = -0.000132028 Jy ! Component: 2000 - total flux cleaned = -0.000143671 Jy ! Component: 2050 - total flux cleaned = -0.000159817 Jy ! Component: 2100 - total flux cleaned = -0.000164397 Jy ! Component: 2150 - total flux cleaned = -0.000173482 Jy ! Component: 2200 - total flux cleaned = -0.000187022 Jy ! Component: 2250 - total flux cleaned = -0.000195989 Jy ! Component: 2300 - total flux cleaned = -0.000209348 Jy ! Component: 2350 - total flux cleaned = -0.000218166 Jy ! Component: 2400 - total flux cleaned = -0.000231349 Jy ! Component: 2450 - total flux cleaned = -0.000237884 Jy ! Component: 2500 - total flux cleaned = -0.000237867 Jy ! Component: 2550 - total flux cleaned = -0.00025078 Jy ! Component: 2600 - total flux cleaned = -0.000259325 Jy ! Component: 2650 - total flux cleaned = -0.00026781 Jy ! Component: 2700 - total flux cleaned = -0.000276228 Jy ! Component: 2750 - total flux cleaned = -0.000278332 Jy ! Component: 2800 - total flux cleaned = -0.000288727 Jy ! Component: 2850 - total flux cleaned = -0.000301136 Jy ! Component: 2900 - total flux cleaned = -0.000294975 Jy ! Component: 2950 - total flux cleaned = -0.0003113 Jy ! Component: 3000 - total flux cleaned = -0.000309255 Jy ! Component: 3050 - total flux cleaned = -0.000329393 Jy ! Component: 3100 - total flux cleaned = -0.000333394 Jy ! Component: 3150 - total flux cleaned = -0.000335396 Jy ! Component: 3200 - total flux cleaned = -0.000345284 Jy ! Component: 3250 - total flux cleaned = -0.00035315 Jy ! Component: 3300 - total flux cleaned = -0.000357045 Jy ! Component: 3350 - total flux cleaned = -0.00035898 Jy ! Component: 3400 - total flux cleaned = -0.000370561 Jy ! Component: 3450 - total flux cleaned = -0.000372472 Jy ! Component: 3500 - total flux cleaned = -0.000382017 Jy ! Component: 3550 - total flux cleaned = -0.000387725 Jy ! Component: 3600 - total flux cleaned = -0.000391494 Jy ! Component: 3650 - total flux cleaned = -0.000400887 Jy ! Component: 3700 - total flux cleaned = -0.000415816 Jy ! Component: 3750 - total flux cleaned = -0.000421384 Jy ! Component: 3800 - total flux cleaned = -0.000417687 Jy ! Component: 3850 - total flux cleaned = -0.000430567 Jy ! Component: 3900 - total flux cleaned = -0.000445196 Jy ! Component: 3950 - total flux cleaned = -0.000450681 Jy ! Component: 4000 - total flux cleaned = -0.000456113 Jy ! Component: 4050 - total flux cleaned = -0.00047233 Jy ! Total flux subtracted in 4096 components = -0.000475929 Jy ! Clean residual min=-0.000124 max=0.000105 Jy/beam ! Clean residual mean=0.000000 rms=0.000031 Jy/beam ! Combined flux in latest and established models = 0.00805792 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 384 components and 0.00805792 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1023+3000_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9652 x 2.069 at -7.85 degrees (North through East) ! Clean map min=-0.00022133 max=0.0067899 Jy/beam ! Writing clean map to FITS file: ./J1023+3000_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00678994 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.11349e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37563 1.37563 2.75126 5.50253 11.0051 22.0101 44.0202 88.0405 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.006 quit ! Quitting program ! Log file ./J1023+3000_X_uvs.log closed on Mon Oct 28 15:38:43 2013