! Started logfile: ./J1824+4309_X_uvs.log on Mon Oct 28 15:39:54 2013 obs J1824+4309_X_uvm.fits ! Reading UV FITS file: J1824+4309_X_uvm.fits ! AN table 1: 31 integrations on 28 of 28 possible baselines. ! AN table 2: 11 integrations on 10 of 10 possible baselines. ! AN table 3: 10 integrations on 21 of 21 possible baselines. ! AN table 4: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.618993 visibilities/baseline/integration-bin. ! Found source: J1824+4309 ! ! 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 8656 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 ./J1824+4309_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 3 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.999910Jy sigma=0.746722 ! Fit after self-cal, rms=0.993769Jy sigma=0.737912 ! 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=0.8161 mas, bmaj=2.562 mas, bpa=-20.95 degrees ! Estimated noise=24.2821 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 = 0.00693365 Jy ! Component: 100 - total flux cleaned = 0.00860534 Jy ! Total flux subtracted in 100 components = 0.00860534 Jy ! Clean residual min=-0.001177 max=0.001108 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.00860533 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00860533 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=0.013507Jy sigma=0.011002 ! Fit after self-cal, rms=0.012046Jy sigma=0.009793 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257563 Jy ! Component: 100 - total flux cleaned = 0.00327602 Jy ! Total flux subtracted in 100 components = 0.00327602 Jy ! Clean residual min=-0.000862 max=0.000962 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0118814 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0118813 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=0.012354Jy sigma=0.008960 ! Fit after self-cal, rms=0.012349Jy sigma=0.008956 ! 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=1.133 mas, bmaj=3.038 mas, bpa=-20.3 degrees ! Estimated noise=11.924 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 = 0.000184589 Jy ! Component: 100 - total flux cleaned = 0.000166172 Jy ! Component: 150 - total flux cleaned = 0.000144009 Jy ! Component: 200 - total flux cleaned = 0.000124672 Jy ! Total flux subtracted in 200 components = 0.000124672 Jy ! Clean residual min=-0.000511 max=0.000570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.012006 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.012006 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=0.012412Jy sigma=0.008895 ! Fit after self-cal, rms=0.012414Jy sigma=0.008893 ! 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 0.87 HN 0.85 KP 0.95 LA 0.90 ! MK 0.92 NL 0.98 OV 1.09 PT 0.93 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.16 KP 0.97 LA 1.09 NL 1.04 ! OV 1.00* PT 0.74 SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 HN 0.64 KP 0.85 LA 1.34 ! NL 1.03 OV 0.88 PT 0.73 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.74 KP 0.98 LA 0.97 ! MK 1.00 NL 0.94 OV 0.76 PT 0.91 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.80 KP 0.85 LA 1.03 NL 1.05 ! OV 1.00* PT 0.91 SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 0.64 KP 1.03 LA 1.10 ! NL 0.87 OV 0.85 PT 0.71 SC 0.60 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 HN 0.87 KP 0.99 LA 0.86 ! MK 1.00 NL 0.96 OV 0.98 PT 0.88 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.89 KP 0.89 LA 0.90 NL 0.91 ! OV 1.00* PT 0.88 SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 HN 1.18 KP 1.05 LA 0.83 ! NL 1.25 OV 0.82 PT 0.73 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 HN 0.79 KP 0.89 LA 0.80 ! MK 0.96 NL 0.98 OV 0.99 PT 0.96 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.01 KP 0.89 LA 1.05 NL 0.81 ! OV 1.00* PT 0.93 SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.73 HN 0.73 KP 0.96 LA 0.95 ! NL 0.84 OV 0.96 PT 0.83 SC 0.58 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 HN 0.71 KP 1.07 LA 1.04 ! MK 1.01 NL 0.93 OV 0.98 PT 0.89 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.60 KP 1.15 LA 0.81 NL 0.84 ! OV 1.00* PT 0.91 SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 HN 0.66 KP 1.05 LA 0.82 ! NL 0.82 OV 0.76 PT 0.75 SC 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.82 KP 0.98 LA 0.99 ! MK 0.84 NL 0.87 OV 1.08 PT 0.92 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.65 KP 1.14 LA 0.93 NL 0.77 ! OV 1.00* PT 0.99 SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 HN 0.65 KP 1.11 LA 0.96 ! NL 0.84 OV 0.97 PT 0.83 SC 0.76 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.77 KP 0.93 LA 0.88 ! MK 0.86 NL 0.90 OV 0.94 PT 0.87 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.85 KP 0.98 LA 0.73 NL 1.00 ! OV 1.00* PT 0.87 SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.15 HN 0.43 KP 0.93 LA 0.85 ! NL 0.92 OV 0.89 PT 0.80 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.87 KP 1.08 LA 0.92 ! MK 0.87 NL 0.87 OV 0.94 PT 0.95 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* LA 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.02 KP 1.05 LA 0.71 NL 0.90 ! OV 1.00* PT 0.70 SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 HN 0.83 KP 0.83 LA 0.83 ! NL 1.12 OV 0.84 PT 0.83 SC 1.09 ! ! ! Fit before self-cal, rms=0.012414Jy sigma=0.008893 ! Fit after self-cal, rms=0.011000Jy sigma=0.008495 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=2.953 mas, bpa=-20.8 degrees ! Estimated noise=9.89323 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 = -0.00164512 Jy ! Component: 100 - total flux cleaned = -0.00202337 Jy ! Component: 150 - total flux cleaned = -0.00206339 Jy ! Component: 200 - total flux cleaned = -0.00207204 Jy ! Total flux subtracted in 200 components = -0.00207204 Jy ! Clean residual min=-0.000306 max=0.000378 Jy/beam ! Clean residual mean=-0.000001 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.00993398 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.00993398 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=0.010307Jy sigma=0.008703 ! Fit after self-cal, rms=0.010342Jy sigma=0.008688 ! 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=0.010342Jy sigma=0.008688 ! Fit after self-cal, rms=0.009376Jy sigma=0.008340 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.938 mas, bpa=-20.63 degrees ! Estimated noise=8.26838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127948 Jy ! Component: 100 - total flux cleaned = -0.00149335 Jy ! Component: 150 - total flux cleaned = -0.00152367 Jy ! Component: 200 - total flux cleaned = -0.00153457 Jy ! Total flux subtracted in 200 components = -0.00153457 Jy ! Clean residual min=-0.000256 max=0.000286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.00839941 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.00839941 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=0.008868Jy sigma=0.008547 ! Fit after self-cal, rms=0.008867Jy sigma=0.008530 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 = 1.18938e-05 Jy ! Component: 100 - total flux cleaned = -1.1173e-05 Jy ! Component: 150 - total flux cleaned = -2.44417e-05 Jy ! Component: 200 - total flux cleaned = -3.0068e-05 Jy ! Total flux subtracted in 200 components = -3.0068e-05 Jy ! Clean residual min=-0.000255 max=0.000275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.00836935 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.00836935 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=0.008858Jy sigma=0.008535 ! Fit after self-cal, rms=0.008857Jy sigma=0.008535 ! 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=0.008857Jy sigma=0.008535 ! Fit after self-cal, rms=0.008033Jy sigma=0.008290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.935 mas, bpa=-20.36 degrees ! Estimated noise=6.99473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000967971 Jy ! Component: 100 - total flux cleaned = -0.00119147 Jy ! Component: 150 - total flux cleaned = -0.0012005 Jy ! Component: 200 - total flux cleaned = -0.00120045 Jy ! Total flux subtracted in 200 components = -0.00120045 Jy ! Clean residual min=-0.000211 max=0.000234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.00716889 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.00716889 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=0.007669Jy sigma=0.008488 ! Fit after self-cal, rms=0.007679Jy sigma=0.008480 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 = -5.8712e-06 Jy ! Component: 100 - total flux cleaned = -1.33369e-05 Jy ! Component: 150 - total flux cleaned = -1.65737e-05 Jy ! Component: 200 - total flux cleaned = -1.80333e-05 Jy ! Total flux subtracted in 200 components = -1.80333e-05 Jy ! Clean residual min=-0.000210 max=0.000227 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.00715086 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.00715086 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=0.007674Jy sigma=0.008485 ! Fit after self-cal, rms=0.007675Jy sigma=0.008485 ! 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=0.007675Jy sigma=0.008485 ! Fit after self-cal, rms=0.006817Jy sigma=0.008274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=3.478 mas, bpa=-22.13 degrees ! Estimated noise=7.14051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000824106 Jy ! Component: 100 - total flux cleaned = -0.0010044 Jy ! Component: 150 - total flux cleaned = -0.00105076 Jy ! Component: 200 - total flux cleaned = -0.00105745 Jy ! Total flux subtracted in 200 components = -0.00105745 Jy ! Clean residual min=-0.000196 max=0.000226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.00609341 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.00609341 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=0.006511Jy sigma=0.008475 ! Fit after self-cal, rms=0.006513Jy sigma=0.008472 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 = -2.11562e-05 Jy ! Component: 100 - total flux cleaned = -2.17788e-05 Jy ! Component: 150 - total flux cleaned = -2.23173e-05 Jy ! Component: 200 - total flux cleaned = -2.2331e-05 Jy ! Total flux subtracted in 200 components = -2.2331e-05 Jy ! Clean residual min=-0.000196 max=0.000222 Jy/beam ! Clean residual mean=-0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.00607108 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.00607108 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=0.006511Jy sigma=0.008475 ! Fit after self-cal, rms=0.006512Jy sigma=0.008475 ! 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=1.114 mas, bmaj=2.935 mas, bpa=-20.24 degrees ! Estimated noise=5.90617 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 2.935 at -20.24 degrees (North through East) ! Clean map min=-0.00016379 max=0.0056338 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=0.8216 mas, bmaj=2.506 mas, bpa=-20.19 degrees ! Estimated noise=12.0197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439858 Jy ! Component: 100 - total flux cleaned = 0.00546988 Jy ! Component: 150 - total flux cleaned = 0.00598832 Jy ! Component: 200 - total flux cleaned = 0.00621909 Jy ! Total flux subtracted in 200 components = 0.00621909 Jy ! Clean residual min=-0.000426 max=0.000418 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.00621909 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.00621909 Jy ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.935 mas, bpa=-20.24 degrees ! Estimated noise=5.90617 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 = -1.3553e-05 Jy ! Component: 100 - total flux cleaned = -2.45004e-05 Jy ! Component: 150 - total flux cleaned = -3.82071e-05 Jy ! Component: 200 - total flux cleaned = -5.37358e-05 Jy ! Total flux subtracted in 200 components = -5.37358e-05 Jy ! Clean residual min=-0.000184 max=0.000183 Jy/beam ! Clean residual mean=-0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.00616536 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.00616536 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=2.094 mas, bmaj=3.478 mas, bpa=-22.13 degrees ! Estimated noise=7.14051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.39929e-05 Jy ! Component: 100 - total flux cleaned = -8.20238e-05 Jy ! Component: 150 - total flux cleaned = -8.45646e-05 Jy ! Component: 200 - total flux cleaned = -8.56254e-05 Jy ! Total flux subtracted in 200 components = -8.56254e-05 Jy ! Clean residual min=-0.000200 max=0.000221 Jy/beam ! Clean residual mean=-0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.00607973 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 = -1.9645e-06 Jy ! Component: 100 - total flux cleaned = -3.7079e-06 Jy ! Component: 150 - total flux cleaned = -5.22978e-06 Jy ! Component: 200 - total flux cleaned = -5.95181e-06 Jy ! Total flux subtracted in 200 components = -5.95181e-06 Jy ! Clean residual min=-0.000198 max=0.000222 Jy/beam ! Clean residual mean=-0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.00607378 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.00607378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.935 mas, bpa=-20.24 degrees ! Estimated noise=5.90617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45384e-05 Jy ! Component: 100 - total flux cleaned = 1.2524e-05 Jy ! Component: 150 - total flux cleaned = 1.06596e-05 Jy ! Component: 200 - total flux cleaned = 1.23192e-05 Jy ! Total flux subtracted in 200 components = 1.23192e-05 Jy ! Clean residual min=-0.000178 max=0.000190 Jy/beam ! Clean residual mean=-0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0060861 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0060861 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=0.006507Jy sigma=0.008488 ! Fit after self-cal, rms=0.006507Jy sigma=0.008487 wmodel ./J1824+4309_X_map.mod ! Writing 35 model components to file: ./J1824+4309_X_map.mod wobs ./J1824+4309_X_uvs.fits ! Writing UV FITS file: ./J1824+4309_X_uvs.fits wwins ./J1824+4309_X_map.win ! wwins: Wrote 1 windows to ./J1824+4309_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 = 2.15977e-05 Jy ! Component: 100 - total flux cleaned = 8.6547e-06 Jy ! Component: 150 - total flux cleaned = 5.56827e-06 Jy ! Component: 200 - total flux cleaned = 1.1316e-05 Jy ! Component: 250 - total flux cleaned = 1.6984e-05 Jy ! Component: 300 - total flux cleaned = 2.52926e-05 Jy ! Component: 350 - total flux cleaned = 3.34405e-05 Jy ! Component: 400 - total flux cleaned = 4.92864e-05 Jy ! Component: 450 - total flux cleaned = 4.92763e-05 Jy ! Component: 500 - total flux cleaned = 5.69655e-05 Jy ! Component: 550 - total flux cleaned = 6.44299e-05 Jy ! Component: 600 - total flux cleaned = 6.68678e-05 Jy ! Component: 650 - total flux cleaned = 7.41541e-05 Jy ! Component: 700 - total flux cleaned = 8.12878e-05 Jy ! Component: 750 - total flux cleaned = 8.83158e-05 Jy ! Component: 800 - total flux cleaned = 9.75448e-05 Jy ! Component: 850 - total flux cleaned = 9.98287e-05 Jy ! Component: 900 - total flux cleaned = 0.000113299 Jy ! Component: 950 - total flux cleaned = 0.000119924 Jy ! Component: 1000 - total flux cleaned = 0.000128682 Jy ! Component: 1050 - total flux cleaned = 0.000137297 Jy ! Component: 1100 - total flux cleaned = 0.000139437 Jy ! Component: 1150 - total flux cleaned = 0.000145778 Jy ! Component: 1200 - total flux cleaned = 0.000152067 Jy ! Component: 1250 - total flux cleaned = 0.000168473 Jy ! Component: 1300 - total flux cleaned = 0.00017454 Jy ! Component: 1350 - total flux cleaned = 0.000170553 Jy ! Component: 1400 - total flux cleaned = 0.000178489 Jy ! Component: 1450 - total flux cleaned = 0.000174558 Jy ! Component: 1500 - total flux cleaned = 0.000180371 Jy ! Component: 1550 - total flux cleaned = 0.000180373 Jy ! Component: 1600 - total flux cleaned = 0.000182277 Jy ! Component: 1650 - total flux cleaned = 0.000176625 Jy ! Component: 1700 - total flux cleaned = 0.000180373 Jy ! Component: 1750 - total flux cleaned = 0.000176628 Jy ! Component: 1800 - total flux cleaned = 0.000169272 Jy ! Component: 1850 - total flux cleaned = 0.000158337 Jy ! Component: 1900 - total flux cleaned = 0.000165563 Jy ! Component: 1950 - total flux cleaned = 0.000154784 Jy ! Component: 2000 - total flux cleaned = 0.00014588 Jy ! Component: 2050 - total flux cleaned = 0.000145875 Jy ! Component: 2100 - total flux cleaned = 0.000140596 Jy ! Component: 2150 - total flux cleaned = 0.000130147 Jy ! Component: 2200 - total flux cleaned = 0.000126718 Jy ! Component: 2250 - total flux cleaned = 0.000124996 Jy ! Component: 2300 - total flux cleaned = 0.000116528 Jy ! Component: 2350 - total flux cleaned = 0.000123273 Jy ! Component: 2400 - total flux cleaned = 0.000119921 Jy ! Component: 2450 - total flux cleaned = 0.00011992 Jy ! Component: 2500 - total flux cleaned = 0.000111661 Jy ! Component: 2550 - total flux cleaned = 0.000110032 Jy ! Component: 2600 - total flux cleaned = 0.000106777 Jy ! Component: 2650 - total flux cleaned = 0.000110013 Jy ! Component: 2700 - total flux cleaned = 0.00011001 Jy ! Component: 2750 - total flux cleaned = 0.000103612 Jy ! Component: 2800 - total flux cleaned = 0.000103611 Jy ! Component: 2850 - total flux cleaned = 0.000108345 Jy ! Component: 2900 - total flux cleaned = 0.000105206 Jy ! Component: 2950 - total flux cleaned = 0.000100535 Jy ! Component: 3000 - total flux cleaned = 9.74235e-05 Jy ! Component: 3050 - total flux cleaned = 9.89624e-05 Jy ! Component: 3100 - total flux cleaned = 0.000102033 Jy ! Component: 3150 - total flux cleaned = 9.59256e-05 Jy ! Component: 3200 - total flux cleaned = 9.74441e-05 Jy ! Component: 3250 - total flux cleaned = 9.2925e-05 Jy ! Component: 3300 - total flux cleaned = 9.59392e-05 Jy ! Component: 3350 - total flux cleaned = 9.44415e-05 Jy ! Component: 3400 - total flux cleaned = 9.74195e-05 Jy ! Component: 3450 - total flux cleaned = 9.44659e-05 Jy ! Component: 3500 - total flux cleaned = 9.59313e-05 Jy ! Component: 3550 - total flux cleaned = 9.00847e-05 Jy ! Component: 3600 - total flux cleaned = 9.0087e-05 Jy ! Component: 3650 - total flux cleaned = 8.5743e-05 Jy ! Component: 3700 - total flux cleaned = 8.71825e-05 Jy ! Component: 3750 - total flux cleaned = 8.86237e-05 Jy ! Component: 3800 - total flux cleaned = 8.29037e-05 Jy ! Component: 3850 - total flux cleaned = 8.43347e-05 Jy ! Component: 3900 - total flux cleaned = 8.15049e-05 Jy ! Component: 3950 - total flux cleaned = 8.29134e-05 Jy ! Component: 4000 - total flux cleaned = 7.58889e-05 Jy ! Component: 4050 - total flux cleaned = 8.28851e-05 Jy ! Total flux subtracted in 4096 components = 7.87018e-05 Jy ! Clean residual min=-0.000090 max=0.000087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000026 Jy/beam ! Combined flux in latest and established models = 0.0061648 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 363 components and 0.0061648 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1824+4309_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 2.935 at -20.24 degrees (North through East) ! Clean map min=-0.00015048 max=0.0056047 Jy/beam ! Writing clean map to FITS file: ./J1824+4309_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00560465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 2.5712e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37628 1.37628 2.75257 5.50513 11.0103 22.0205 44.0411 88.0822 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 ./J1824+4309_X_uvs.log closed on Mon Oct 28 15:40:07 2013