! Started logfile: ./J1419+7732_X_uvs.log on Mon Oct 28 15:39:11 2013 obs J1419+7732_X_uvm.fits ! Reading UV FITS file: J1419+7732_X_uvm.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 28 of 28 possible baselines. ! AN table 3: 20 integrations on 36 of 36 possible baselines. ! AN table 4: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.655269 visibilities/baseline/integration-bin. ! Found source: J1419+7732 ! ! 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 9352 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 ./J1419+7732_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 9 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.000176Jy sigma=0.732257 ! Fit after self-cal, rms=0.994119Jy sigma=0.723829 ! 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=0.996 mas, bmaj=1.625 mas, bpa=-10.52 degrees ! Estimated noise=24.1991 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 = 0.00695816 Jy ! Component: 100 - total flux cleaned = 0.00812116 Jy ! Total flux subtracted in 100 components = 0.00812116 Jy ! Clean residual min=-0.001125 max=0.001208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.00812116 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00812116 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=0.015220Jy sigma=0.011756 ! Fit after self-cal, rms=0.013824Jy sigma=0.010449 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029507 Jy ! Component: 100 - total flux cleaned = 0.0029789 Jy ! Total flux subtracted in 100 components = 0.0029789 Jy ! Clean residual min=-0.000881 max=0.000888 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0111001 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0111001 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=0.014163Jy sigma=0.009651 ! Fit after self-cal, rms=0.014152Jy sigma=0.009646 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=2.152 mas, bpa=-15.79 degrees ! Estimated noise=11.4131 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 = 1.47116e-05 Jy ! Component: 100 - total flux cleaned = -6.01944e-06 Jy ! Component: 150 - total flux cleaned = -3.02164e-05 Jy ! Component: 200 - total flux cleaned = -4.65483e-05 Jy ! Total flux subtracted in 200 components = -4.65483e-05 Jy ! Clean residual min=-0.000457 max=0.000519 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0110535 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0110535 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=0.014165Jy sigma=0.009630 ! Fit after self-cal, rms=0.014163Jy sigma=0.009630 ! 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 0.97 FD 0.73 KP 1.42 LA 0.98 ! NL 0.85 OV 1.24 PT 0.97 SC 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.06 HN 1.00* KP 0.86 ! LA 0.92 MK 0.90 NL 1.04 PT 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 HN 0.83 KP 0.99 LA 1.10 ! MK 0.87 NL 1.15 OV 0.98 PT 0.97 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 HN 0.84 KP 1.02 LA 0.84 ! MK 0.77 NL 0.97 OV 1.01 PT 0.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.86 KP 0.92 LA 0.94 ! NL 1.10 OV 0.73 PT 0.87 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.70 HN 1.00* KP 0.75 ! LA 0.97 MK 0.84 NL 1.04 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 1.06 KP 0.81 LA 0.99 ! MK 0.90 NL 1.07 OV 0.85 PT 0.82 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 0.94 KP 0.76 LA 1.04 ! MK 1.04 NL 1.04 OV 0.63 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.13 KP 0.96 LA 0.80 ! NL 0.70 OV 1.13 PT 0.78 SC 0.63 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.21 HN 1.00* KP 0.99 ! LA 0.96 MK 1.21 NL 0.76 PT 0.72 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.71 HN 0.83 KP 1.12 LA 0.89 ! MK 0.98 NL 1.04 OV 1.22 PT 0.86 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.61 HN 0.80 KP 0.90 LA 0.89 ! MK 1.17 NL 1.04 OV 1.11 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.48 KP 0.85 LA 0.96 ! NL 1.01 OV 0.56 PT 0.69 SC 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.31 HN 1.00* KP 1.17 ! LA 0.71 MK 1.11 NL 0.83 PT 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 HN 0.91 KP 0.86 LA 0.83 ! MK 1.09 NL 1.03 OV 0.85 PT 0.97 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.72 HN 1.00 KP 0.89 LA 0.91 ! MK 1.14 NL 0.87 OV 0.96 PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.77 KP 0.84 LA 0.98 ! NL 0.78 OV 0.91 PT 0.94 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.88 HN 1.00* KP 0.98 ! LA 1.07 MK 1.57 NL 0.80 PT 0.59 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.81 HN 0.80 KP 0.97 LA 0.92 ! MK 1.07 NL 0.96 OV 0.87 PT 0.75 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.81 HN 0.82 KP 1.19 LA 1.02 ! MK 0.97 NL 0.81 OV 0.78 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.83 KP 1.13 LA 1.12 ! NL 0.65 OV 0.84 PT 0.92 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.81 HN 1.00* KP 0.65 ! LA 0.94 MK 0.87 NL 0.94 PT 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 0.69 KP 1.34 LA 0.87 ! MK 0.94 NL 0.84 OV 1.04 PT 0.83 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.80 HN 1.03 KP 0.94 LA 1.02 ! MK 1.04 NL 0.82 OV 0.81 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.56 KP 0.75 LA 1.13 ! NL 1.14 OV 0.80 PT 0.70 SC 0.59 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.06 HN 1.00* KP 0.62 ! LA 1.07 MK 0.91 NL 0.80 PT 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.71 HN 0.68 KP 1.00 LA 0.88 ! MK 0.87 NL 0.86 OV 0.95 PT 0.96 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.82 HN 0.71 KP 1.13 LA 0.94 ! MK 0.87 NL 0.91 OV 0.96 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.82 KP 0.96 LA 0.92 ! NL 0.88 OV 0.80 PT 0.68 SC 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.82 HN 1.00* KP 1.12 ! LA 0.72 MK 1.12 NL 0.63 PT 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.76 HN 0.90 KP 1.00 LA 0.86 ! MK 0.87 NL 0.93 OV 0.94 PT 0.83 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 HN 0.99 KP 0.88 LA 0.94 ! MK 1.09 NL 0.99 OV 0.83 PT 0.75 ! ! ! Fit before self-cal, rms=0.014163Jy sigma=0.009630 ! Fit after self-cal, rms=0.012428Jy sigma=0.009171 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=2.138 mas, bpa=-15.87 degrees ! Estimated noise=9.26445 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 = -0.0016758 Jy ! Component: 100 - total flux cleaned = -0.00204302 Jy ! Component: 150 - total flux cleaned = -0.00214749 Jy ! Component: 200 - total flux cleaned = -0.00216093 Jy ! Total flux subtracted in 200 components = -0.00216093 Jy ! Clean residual min=-0.000326 max=0.000362 Jy/beam ! Clean residual mean=0.000001 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.00889257 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.00889257 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=0.011800Jy sigma=0.009379 ! Fit after self-cal, rms=0.011822Jy sigma=0.009346 ! 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=0.011822Jy sigma=0.009346 ! Fit after self-cal, rms=0.010301Jy sigma=0.009126 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.367 mas, bmaj=2.152 mas, bpa=-15.83 degrees ! Estimated noise=7.58648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135912 Jy ! Component: 100 - total flux cleaned = -0.001656 Jy ! Component: 150 - total flux cleaned = -0.00171564 Jy ! Component: 200 - total flux cleaned = -0.00171786 Jy ! Total flux subtracted in 200 components = -0.00171786 Jy ! Clean residual min=-0.000258 max=0.000267 Jy/beam ! Clean residual mean=0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.00717471 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.00717471 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=0.009800Jy sigma=0.009333 ! Fit after self-cal, rms=0.009806Jy sigma=0.009331 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 = -1.13013e-05 Jy ! Component: 100 - total flux cleaned = -1.52189e-05 Jy ! Component: 150 - total flux cleaned = -1.35684e-05 Jy ! Component: 200 - total flux cleaned = -1.48911e-05 Jy ! Total flux subtracted in 200 components = -1.48911e-05 Jy ! Clean residual min=-0.000261 max=0.000271 Jy/beam ! Clean residual mean=0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.00715982 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.00715982 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=0.009800Jy sigma=0.009337 ! Fit after self-cal, rms=0.009801Jy sigma=0.009336 ! 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=0.009801Jy sigma=0.009336 ! Fit after self-cal, rms=0.008518Jy sigma=0.009125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.37 mas, bmaj=2.168 mas, bpa=-15.45 degrees ! Estimated noise=6.25203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107102 Jy ! Component: 100 - total flux cleaned = -0.00130473 Jy ! Component: 150 - total flux cleaned = -0.00133088 Jy ! Component: 200 - total flux cleaned = -0.00133101 Jy ! Total flux subtracted in 200 components = -0.00133101 Jy ! Clean residual min=-0.000217 max=0.000217 Jy/beam ! Clean residual mean=0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.00582881 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.00582881 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=0.008130Jy sigma=0.009331 ! Fit after self-cal, rms=0.008132Jy sigma=0.009330 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 = -8.81199e-06 Jy ! Component: 100 - total flux cleaned = -1.0263e-05 Jy ! Component: 150 - total flux cleaned = -7.73352e-06 Jy ! Component: 200 - total flux cleaned = -6.59225e-06 Jy ! Total flux subtracted in 200 components = -6.59225e-06 Jy ! Clean residual min=-0.000217 max=0.000214 Jy/beam ! Clean residual mean=0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.00582222 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.00582222 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=0.008128Jy sigma=0.009335 ! Fit after self-cal, rms=0.008128Jy sigma=0.009335 ! 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=0.008128Jy sigma=0.009335 ! Fit after self-cal, rms=0.007043Jy sigma=0.009123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.59 mas, bmaj=3.108 mas, bpa=-26 degrees ! Estimated noise=5.8903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000871908 Jy ! Component: 100 - total flux cleaned = -0.0010622 Jy ! Component: 150 - total flux cleaned = -0.00108458 Jy ! Component: 200 - total flux cleaned = -0.00108217 Jy ! Total flux subtracted in 200 components = -0.00108217 Jy ! Clean residual min=-0.000211 max=0.000180 Jy/beam ! Clean residual mean=0.000001 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.00474005 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.00474005 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=0.006727Jy sigma=0.009326 ! Fit after self-cal, rms=0.006728Jy sigma=0.009326 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 = 2.8061e-06 Jy ! Component: 100 - total flux cleaned = 6.83057e-06 Jy ! Component: 150 - total flux cleaned = 1.01475e-05 Jy ! Component: 200 - total flux cleaned = 1.29181e-05 Jy ! Total flux subtracted in 200 components = 1.29181e-05 Jy ! Clean residual min=-0.000208 max=0.000175 Jy/beam ! Clean residual mean=0.000001 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.00475297 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.00475297 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=0.006723Jy sigma=0.009333 ! Fit after self-cal, rms=0.006723Jy sigma=0.009332 ! 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=1.373 mas, bmaj=2.183 mas, bpa=-15.25 degrees ! Estimated noise=5.1516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.373 x 2.183 at -15.25 degrees (North through East) ! Clean map min=-0.00022031 max=0.0053589 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.667 mas, bpa=-10.39 degrees ! Estimated noise=11.1653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436189 Jy ! Component: 100 - total flux cleaned = 0.00491136 Jy ! Component: 150 - total flux cleaned = 0.00485905 Jy ! Component: 200 - total flux cleaned = 0.00480184 Jy ! Total flux subtracted in 200 components = 0.00480184 Jy ! Clean residual min=-0.000425 max=0.000402 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.00480184 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.00480184 Jy ! Inverting map and beam ! Estimated beam: bmin=1.373 mas, bmaj=2.183 mas, bpa=-15.25 degrees ! Estimated noise=5.1516 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 = 2.00625e-05 Jy ! Component: 100 - total flux cleaned = -3.89667e-06 Jy ! Component: 150 - total flux cleaned = -1.66119e-05 Jy ! Component: 200 - total flux cleaned = -1.9246e-05 Jy ! Total flux subtracted in 200 components = -1.9246e-05 Jy ! Clean residual min=-0.000182 max=0.000177 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.00478259 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.00478259 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=2.59 mas, bmaj=3.108 mas, bpa=-26 degrees ! Estimated noise=5.8903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.09216e-05 Jy ! Component: 100 - total flux cleaned = 1.20127e-05 Jy ! Component: 150 - total flux cleaned = 1.11899e-05 Jy ! Component: 200 - total flux cleaned = 1.04711e-05 Jy ! Total flux subtracted in 200 components = 1.04711e-05 Jy ! Clean residual min=-0.000205 max=0.000167 Jy/beam ! Clean residual mean=0.000001 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.00479306 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 = -6.53476e-07 Jy ! Component: 100 - total flux cleaned = -1.84759e-06 Jy ! Component: 150 - total flux cleaned = -2.92109e-06 Jy ! Component: 200 - total flux cleaned = -3.4008e-06 Jy ! Total flux subtracted in 200 components = -3.4008e-06 Jy ! Clean residual min=-0.000205 max=0.000167 Jy/beam ! Clean residual mean=0.000001 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.00478966 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.00478966 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.373 mas, bmaj=2.183 mas, bpa=-15.25 degrees ! Estimated noise=5.1516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.5835e-05 Jy ! Component: 100 - total flux cleaned = -2.6035e-05 Jy ! Component: 150 - total flux cleaned = -2.89339e-05 Jy ! Component: 200 - total flux cleaned = -2.7586e-05 Jy ! Total flux subtracted in 200 components = -2.7586e-05 Jy ! Clean residual min=-0.000184 max=0.000174 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.00476208 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.00476208 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=0.006719Jy sigma=0.009343 ! Fit after self-cal, rms=0.006718Jy sigma=0.009342 wmodel ./J1419+7732_X_map.mod ! Writing 25 model components to file: ./J1419+7732_X_map.mod wobs ./J1419+7732_X_uvs.fits ! Writing UV FITS file: ./J1419+7732_X_uvs.fits wwins ./J1419+7732_X_map.win ! wwins: Wrote 1 windows to ./J1419+7732_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 = -2.64703e-05 Jy ! Component: 100 - total flux cleaned = -1.77745e-05 Jy ! Component: 150 - total flux cleaned = -8.29484e-07 Jy ! Component: 200 - total flux cleaned = 1.55883e-05 Jy ! Component: 250 - total flux cleaned = 1.82157e-05 Jy ! Component: 300 - total flux cleaned = 2.08794e-05 Jy ! Component: 350 - total flux cleaned = 3.11167e-05 Jy ! Component: 400 - total flux cleaned = 3.11424e-05 Jy ! Component: 450 - total flux cleaned = 3.36511e-05 Jy ! Component: 500 - total flux cleaned = 3.60684e-05 Jy ! Component: 550 - total flux cleaned = 3.8436e-05 Jy ! Component: 600 - total flux cleaned = 3.60683e-05 Jy ! Component: 650 - total flux cleaned = 3.14781e-05 Jy ! Component: 700 - total flux cleaned = 3.38154e-05 Jy ! Component: 750 - total flux cleaned = 4.05745e-05 Jy ! Component: 800 - total flux cleaned = 5.1631e-05 Jy ! Component: 850 - total flux cleaned = 5.16011e-05 Jy ! Component: 900 - total flux cleaned = 6.02444e-05 Jy ! Component: 950 - total flux cleaned = 7.09196e-05 Jy ! Component: 1000 - total flux cleaned = 7.93268e-05 Jy ! Component: 1050 - total flux cleaned = 8.55692e-05 Jy ! Component: 1100 - total flux cleaned = 9.59262e-05 Jy ! Component: 1150 - total flux cleaned = 0.000110222 Jy ! Component: 1200 - total flux cleaned = 0.000116312 Jy ! Component: 1250 - total flux cleaned = 0.000130339 Jy ! Component: 1300 - total flux cleaned = 0.0001363 Jy ! Component: 1350 - total flux cleaned = 0.000144182 Jy ! Component: 1400 - total flux cleaned = 0.000155874 Jy ! Component: 1450 - total flux cleaned = 0.000169385 Jy ! Component: 1500 - total flux cleaned = 0.000177008 Jy ! Component: 1550 - total flux cleaned = 0.000182675 Jy ! Component: 1600 - total flux cleaned = 0.000190182 Jy ! Component: 1650 - total flux cleaned = 0.000195743 Jy ! Component: 1700 - total flux cleaned = 0.000203091 Jy ! Component: 1750 - total flux cleaned = 0.000204902 Jy ! Component: 1800 - total flux cleaned = 0.000206725 Jy ! Component: 1850 - total flux cleaned = 0.000213944 Jy ! Component: 1900 - total flux cleaned = 0.000212145 Jy ! Component: 1950 - total flux cleaned = 0.0002157 Jy ! Component: 2000 - total flux cleaned = 0.000215706 Jy ! Component: 2050 - total flux cleaned = 0.000220948 Jy ! Component: 2100 - total flux cleaned = 0.000220949 Jy ! Component: 2150 - total flux cleaned = 0.000222656 Jy ! Component: 2200 - total flux cleaned = 0.00022096 Jy ! Component: 2250 - total flux cleaned = 0.000219271 Jy ! Component: 2300 - total flux cleaned = 0.00022097 Jy ! Component: 2350 - total flux cleaned = 0.000229293 Jy ! Component: 2400 - total flux cleaned = 0.000217721 Jy ! Component: 2450 - total flux cleaned = 0.000219373 Jy ! Component: 2500 - total flux cleaned = 0.000221002 Jy ! Component: 2550 - total flux cleaned = 0.000217771 Jy ! Component: 2600 - total flux cleaned = 0.000211344 Jy ! Component: 2650 - total flux cleaned = 0.000211351 Jy ! Component: 2700 - total flux cleaned = 0.000214516 Jy ! Component: 2750 - total flux cleaned = 0.000214511 Jy ! Component: 2800 - total flux cleaned = 0.000211389 Jy ! Component: 2850 - total flux cleaned = 0.000209838 Jy ! Component: 2900 - total flux cleaned = 0.000206762 Jy ! Component: 2950 - total flux cleaned = 0.000206765 Jy ! Component: 3000 - total flux cleaned = 0.000209811 Jy ! Component: 3050 - total flux cleaned = 0.00020526 Jy ! Component: 3100 - total flux cleaned = 0.000202241 Jy ! Component: 3150 - total flux cleaned = 0.000208242 Jy ! Component: 3200 - total flux cleaned = 0.000203777 Jy ! Component: 3250 - total flux cleaned = 0.000205254 Jy ! Component: 3300 - total flux cleaned = 0.000205254 Jy ! Component: 3350 - total flux cleaned = 0.00020819 Jy ! Component: 3400 - total flux cleaned = 0.000208194 Jy ! Component: 3450 - total flux cleaned = 0.000202367 Jy ! Component: 3500 - total flux cleaned = 0.000199489 Jy ! Component: 3550 - total flux cleaned = 0.000202353 Jy ! Component: 3600 - total flux cleaned = 0.000199467 Jy ! Component: 3650 - total flux cleaned = 0.000195179 Jy ! Component: 3700 - total flux cleaned = 0.000195175 Jy ! Component: 3750 - total flux cleaned = 0.000199401 Jy ! Component: 3800 - total flux cleaned = 0.000192374 Jy ! Component: 3850 - total flux cleaned = 0.000188183 Jy ! Component: 3900 - total flux cleaned = 0.000192361 Jy ! Component: 3950 - total flux cleaned = 0.000190975 Jy ! Component: 4000 - total flux cleaned = 0.000189597 Jy ! Component: 4050 - total flux cleaned = 0.00019234 Jy ! Total flux subtracted in 4096 components = 0.000190971 Jy ! Clean residual min=-0.000091 max=0.000101 Jy/beam ! Clean residual mean=0.000000 rms=0.000024 Jy/beam ! Combined flux in latest and established models = 0.00495305 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 304 components and 0.00495305 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1419+7732_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.373 x 2.183 at -15.25 degrees (North through East) ! Clean map min=-0.00019138 max=0.0053255 Jy/beam ! Writing clean map to FITS file: ./J1419+7732_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00532546 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 2.42549e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36636 1.36636 2.73271 5.46542 10.9308 21.8617 43.7234 87.4467 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.005 quit ! Quitting program ! Log file ./J1419+7732_X_uvs.log closed on Mon Oct 28 15:39:24 2013