! Started logfile: /scr/pima/s5272d_uvs/J1844+1549_X_uvs.log on Sat Jan 4 15:16:57 2014 obs /scr/pima/s5272d_uvs/J1844+1549_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1844+1549_X_uva.fits ! AN table 1: 10 integrations on 10 of 10 possible baselines. ! AN table 2: 21 integrations on 28 of 28 possible baselines. ! AN table 3: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.90887 visibilities/baseline/integration-bin. ! Found source: J1844+1549 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 23936 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272d_uvs/J1844+1549_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000033Jy sigma=0.775422 ! Fit after self-cal, rms=0.991810Jy sigma=0.763663 ! 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=0.7088 mas, bmaj=1.87 mas, bpa=-9.165 degrees ! Estimated noise=22.831 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 = 0.00890592 Jy ! Component: 100 - total flux cleaned = 0.0110855 Jy ! Total flux subtracted in 100 components = 0.0110855 Jy ! Clean residual min=-0.001712 max=0.001567 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0110855 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0110855 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=0.017137Jy sigma=0.014804 ! Fit after self-cal, rms=0.015514Jy sigma=0.013437 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316645 Jy ! Component: 100 - total flux cleaned = 0.00396926 Jy ! Total flux subtracted in 100 components = 0.00396926 Jy ! Clean residual min=-0.001210 max=0.001343 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0150547 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0150547 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=0.015938Jy sigma=0.012467 ! Fit after self-cal, rms=0.015939Jy sigma=0.012464 ! 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=0.8535 mas, bmaj=2.089 mas, bpa=-6.605 degrees ! Estimated noise=13.3772 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 = 5.16249e-05 Jy ! Component: 100 - total flux cleaned = 5.12675e-05 Jy ! Component: 150 - total flux cleaned = 5.87017e-05 Jy ! Component: 200 - total flux cleaned = 6.49884e-05 Jy ! Total flux subtracted in 200 components = 6.49884e-05 Jy ! Clean residual min=-0.000930 max=0.000938 Jy/beam ! Clean residual mean=0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0151197 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0151197 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=0.015979Jy sigma=0.012423 ! Fit after self-cal, rms=0.015978Jy sigma=0.012422 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8535 x 2.089 at -6.605 degrees (North through East) ! Clean map min=-0.00092265 max=0.014674 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.015978Jy sigma=0.012422 ! Fit after self-cal, rms=0.015978Jy sigma=0.012422 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8535 mas, bmaj=2.089 mas, bpa=-6.605 degrees ! Estimated noise=13.3772 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 = -5.12196e-06 Jy ! Component: 100 - total flux cleaned = -9.70351e-08 Jy ! Component: 150 - total flux cleaned = 4.23604e-06 Jy ! Component: 200 - total flux cleaned = 8.21004e-06 Jy ! Total flux subtracted in 200 components = 8.21004e-06 Jy ! Clean residual min=-0.000924 max=0.000921 Jy/beam ! Clean residual mean=0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0151279 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0151279 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=0.015989Jy sigma=0.012411 ! Fit after self-cal, rms=0.015989Jy sigma=0.012410 ! 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=0.015989Jy sigma=0.012410 ! Fit after self-cal, rms=0.015989Jy sigma=0.012410 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8535 mas, bmaj=2.089 mas, bpa=-6.605 degrees ! Estimated noise=13.3772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.34164e-07 Jy ! Component: 100 - total flux cleaned = 8.59018e-06 Jy ! Component: 150 - total flux cleaned = 8.60825e-06 Jy ! Component: 200 - total flux cleaned = 8.56377e-06 Jy ! Total flux subtracted in 200 components = 8.56377e-06 Jy ! Clean residual min=-0.000927 max=0.000913 Jy/beam ! Clean residual mean=0.000004 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0151365 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0151365 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=0.015991Jy sigma=0.012407 ! Fit after self-cal, rms=0.015991Jy sigma=0.012406 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 = 1.88648e-07 Jy ! Component: 100 - total flux cleaned = 3.82282e-06 Jy ! Component: 150 - total flux cleaned = 3.91189e-06 Jy ! Component: 200 - total flux cleaned = 5.68754e-07 Jy ! Total flux subtracted in 200 components = 5.68754e-07 Jy ! Clean residual min=-0.000927 max=0.000908 Jy/beam ! Clean residual mean=0.000004 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0151371 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0151371 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=0.015991Jy sigma=0.012404 ! Fit after self-cal, rms=0.015992Jy sigma=0.012404 ! 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=0.015992Jy sigma=0.012404 ! Fit after self-cal, rms=0.015882Jy sigma=0.012387 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8554 mas, bmaj=2.09 mas, bpa=-6.48 degrees ! Estimated noise=13.2208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160697 Jy ! Component: 100 - total flux cleaned = -0.00018024 Jy ! Component: 150 - total flux cleaned = -0.000183612 Jy ! Component: 200 - total flux cleaned = -0.000186926 Jy ! Total flux subtracted in 200 components = -0.000186926 Jy ! Clean residual min=-0.000923 max=0.000887 Jy/beam ! Clean residual mean=0.000004 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0149501 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0149501 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=0.015849Jy sigma=0.012406 ! Fit after self-cal, rms=0.015851Jy sigma=0.012406 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 = -2.23349e-07 Jy ! Component: 100 - total flux cleaned = 3.20669e-06 Jy ! Component: 150 - total flux cleaned = 3.2609e-06 Jy ! Component: 200 - total flux cleaned = 3.22734e-06 Jy ! Total flux subtracted in 200 components = 3.22734e-06 Jy ! Clean residual min=-0.000922 max=0.000881 Jy/beam ! Clean residual mean=0.000004 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0149534 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0149534 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=0.015846Jy sigma=0.012407 ! Fit after self-cal, rms=0.015847Jy sigma=0.012407 ! 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=0.015847Jy sigma=0.012407 ! Fit after self-cal, rms=0.015842Jy sigma=0.012407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=3.234 mas, bpa=-4.312 degrees ! Estimated noise=17.5527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229376 Jy ! Component: 100 - total flux cleaned = 0.000270067 Jy ! Component: 150 - total flux cleaned = 0.00029833 Jy ! Component: 200 - total flux cleaned = 0.000323616 Jy ! Total flux subtracted in 200 components = 0.000323616 Jy ! Clean residual min=-0.001240 max=0.001243 Jy/beam ! Clean residual mean=0.000010 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.015277 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.015277 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=0.015852Jy sigma=0.012403 ! Fit after self-cal, rms=0.015853Jy sigma=0.012401 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 = 3.1086e-05 Jy ! Component: 100 - total flux cleaned = 5.62633e-05 Jy ! Component: 150 - total flux cleaned = 8.41977e-05 Jy ! Component: 200 - total flux cleaned = 0.000109525 Jy ! Total flux subtracted in 200 components = 0.000109525 Jy ! Clean residual min=-0.001227 max=0.001251 Jy/beam ! Clean residual mean=0.000009 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0153865 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0153865 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=0.015851Jy sigma=0.012406 ! Fit after self-cal, rms=0.015852Jy sigma=0.012405 ! 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=0.8558 mas, bmaj=2.09 mas, bpa=-6.462 degrees ! Estimated noise=13.208 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8558 x 2.09 at -6.462 degrees (North through East) ! Clean map min=-0.00095303 max=0.014269 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=0.7104 mas, bmaj=1.872 mas, bpa=-9.08 degrees ! Estimated noise=22.6119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112813 Jy ! Component: 100 - total flux cleaned = 0.0139151 Jy ! Component: 150 - total flux cleaned = 0.014529 Jy ! Component: 200 - total flux cleaned = 0.0147076 Jy ! Total flux subtracted in 200 components = 0.0147076 Jy ! Clean residual min=-0.001197 max=0.001257 Jy/beam ! Clean residual mean=0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0147076 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0147076 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8558 mas, bmaj=2.09 mas, bpa=-6.462 degrees ! Estimated noise=13.208 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 = 9.42835e-05 Jy ! Component: 100 - total flux cleaned = 0.000132755 Jy ! Component: 150 - total flux cleaned = 0.000162218 Jy ! Component: 200 - total flux cleaned = 0.000192794 Jy ! Total flux subtracted in 200 components = 0.000192794 Jy ! Clean residual min=-0.000940 max=0.000895 Jy/beam ! Clean residual mean=0.000004 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0149004 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0149004 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=1.964 mas, bmaj=3.234 mas, bpa=-4.312 degrees ! Estimated noise=17.5527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329803 Jy ! Component: 100 - total flux cleaned = 0.000364151 Jy ! Component: 150 - total flux cleaned = 0.000399672 Jy ! Component: 200 - total flux cleaned = 0.000424068 Jy ! Total flux subtracted in 200 components = 0.000424068 Jy ! Clean residual min=-0.001234 max=0.001251 Jy/beam ! Clean residual mean=0.000010 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0153245 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 = 2.26287e-05 Jy ! Component: 100 - total flux cleaned = 4.85188e-05 Jy ! Component: 150 - total flux cleaned = 7.21139e-05 Jy ! Component: 200 - total flux cleaned = 9.01129e-05 Jy ! Total flux subtracted in 200 components = 9.01129e-05 Jy ! Clean residual min=-0.001226 max=0.001256 Jy/beam ! Clean residual mean=0.000009 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0154146 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0154146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8558 mas, bmaj=2.09 mas, bpa=-6.462 degrees ! Estimated noise=13.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246707 Jy ! Component: 100 - total flux cleaned = -0.000304617 Jy ! Component: 150 - total flux cleaned = -0.000343721 Jy ! Component: 200 - total flux cleaned = -0.000354772 Jy ! Total flux subtracted in 200 components = -0.000354772 Jy ! Clean residual min=-0.000917 max=0.000887 Jy/beam ! Clean residual mean=0.000004 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0150598 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0150598 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=0.015830Jy sigma=0.012420 ! Fit after self-cal, rms=0.015829Jy sigma=0.012418 wmodel /scr/pima/s5272d_uvs/J1844+1549_X_map.mod ! Writing 35 model components to file: /scr/pima/s5272d_uvs/J1844+1549_X_map.mod wobs /scr/pima/s5272d_uvs/J1844+1549_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1844+1549_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1844+1549_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272d_uvs/J1844+1549_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 = 6.37103e-05 Jy ! Component: 100 - total flux cleaned = 0.000186305 Jy ! Component: 150 - total flux cleaned = 0.00027419 Jy ! Component: 200 - total flux cleaned = 0.000316184 Jy ! Component: 250 - total flux cleaned = 0.000369765 Jy ! Component: 300 - total flux cleaned = 0.000396044 Jy ! Component: 350 - total flux cleaned = 0.000446359 Jy ! Component: 400 - total flux cleaned = 0.000482618 Jy ! Component: 450 - total flux cleaned = 0.000505985 Jy ! Component: 500 - total flux cleaned = 0.000471719 Jy ! Component: 550 - total flux cleaned = 0.000471883 Jy ! Component: 600 - total flux cleaned = 0.000450352 Jy ! Component: 650 - total flux cleaned = 0.000439562 Jy ! Component: 700 - total flux cleaned = 0.000398463 Jy ! Component: 750 - total flux cleaned = 0.000398422 Jy ! Component: 800 - total flux cleaned = 0.000388543 Jy ! Component: 850 - total flux cleaned = 0.000388557 Jy ! Component: 900 - total flux cleaned = 0.000388652 Jy ! Component: 950 - total flux cleaned = 0.000407267 Jy ! Component: 1000 - total flux cleaned = 0.000452507 Jy ! Component: 1050 - total flux cleaned = 0.00044367 Jy ! Component: 1100 - total flux cleaned = 0.000478625 Jy ! Component: 1150 - total flux cleaned = 0.000504354 Jy ! Component: 1200 - total flux cleaned = 0.00053821 Jy ! Component: 1250 - total flux cleaned = 0.000579617 Jy ! Component: 1300 - total flux cleaned = 0.000612134 Jy ! Component: 1350 - total flux cleaned = 0.000644222 Jy ! Component: 1400 - total flux cleaned = 0.000691597 Jy ! Component: 1450 - total flux cleaned = 0.000738202 Jy ! Component: 1500 - total flux cleaned = 0.000738207 Jy ! Component: 1550 - total flux cleaned = 0.000783699 Jy ! Component: 1600 - total flux cleaned = 0.000835894 Jy ! Component: 1650 - total flux cleaned = 0.000865179 Jy ! Component: 1700 - total flux cleaned = 0.000879647 Jy ! Component: 1750 - total flux cleaned = 0.000915214 Jy ! Component: 1800 - total flux cleaned = 0.000929273 Jy ! Component: 1850 - total flux cleaned = 0.000957095 Jy ! Component: 1900 - total flux cleaned = 0.000991387 Jy ! Component: 1950 - total flux cleaned = 0.00101173 Jy ! Component: 2000 - total flux cleaned = 0.00100503 Jy ! Component: 2050 - total flux cleaned = 0.00103816 Jy ! Component: 2100 - total flux cleaned = 0.00103154 Jy ! Component: 2150 - total flux cleaned = 0.00103814 Jy ! Component: 2200 - total flux cleaned = 0.00107 Jy ! Component: 2250 - total flux cleaned = 0.00106977 Jy ! Component: 2300 - total flux cleaned = 0.00108225 Jy ! Component: 2350 - total flux cleaned = 0.00110053 Jy ! Component: 2400 - total flux cleaned = 0.00108842 Jy ! Component: 2450 - total flux cleaned = 0.00111864 Jy ! Component: 2500 - total flux cleaned = 0.00113058 Jy ! Component: 2550 - total flux cleaned = 0.00113646 Jy ! Component: 2600 - total flux cleaned = 0.00117138 Jy ! Component: 2650 - total flux cleaned = 0.00118291 Jy ! Component: 2700 - total flux cleaned = 0.00121151 Jy ! Component: 2750 - total flux cleaned = 0.00123411 Jy ! Component: 2800 - total flux cleaned = 0.00125072 Jy ! Component: 2850 - total flux cleaned = 0.00125624 Jy ! Component: 2900 - total flux cleaned = 0.00126173 Jy ! Component: 2950 - total flux cleaned = 0.00128343 Jy ! Component: 3000 - total flux cleaned = 0.00128881 Jy ! Component: 3050 - total flux cleaned = 0.00128883 Jy ! Component: 3100 - total flux cleaned = 0.00130474 Jy ! Component: 3150 - total flux cleaned = 0.00132568 Jy ! Component: 3200 - total flux cleaned = 0.00134126 Jy ! Component: 3250 - total flux cleaned = 0.00136186 Jy ! Component: 3300 - total flux cleaned = 0.0013772 Jy ! Component: 3350 - total flux cleaned = 0.00136704 Jy ! Component: 3400 - total flux cleaned = 0.00139217 Jy ! Component: 3450 - total flux cleaned = 0.00140717 Jy ! Component: 3500 - total flux cleaned = 0.00140219 Jy ! Component: 3550 - total flux cleaned = 0.00142187 Jy ! Component: 3600 - total flux cleaned = 0.00143653 Jy ! Component: 3650 - total flux cleaned = 0.00145585 Jy ! Component: 3700 - total flux cleaned = 0.00147511 Jy ! Component: 3750 - total flux cleaned = 0.00148463 Jy ! Component: 3800 - total flux cleaned = 0.00149409 Jy ! Component: 3850 - total flux cleaned = 0.00150827 Jy ! Component: 3900 - total flux cleaned = 0.00152697 Jy ! Component: 3950 - total flux cleaned = 0.00153627 Jy ! Component: 4000 - total flux cleaned = 0.00154549 Jy ! Component: 4050 - total flux cleaned = 0.00156837 Jy ! Total flux subtracted in 4096 components = 0.0015866 Jy ! Clean residual min=-0.000284 max=0.000285 Jy/beam ! Clean residual mean=0.000001 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0166464 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 338 components and 0.0166464 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1844+1549_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8558 x 2.09 at -6.462 degrees (North through East) ! Clean map min=-0.00050031 max=0.014313 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1844+1549_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0143132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.77593e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.62981 1.62981 3.25963 6.51925 13.0385 26.077 52.154 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 184.07 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1844+1549_X_uvs.log closed on Sat Jan 4 15:17:01 2014