! Started logfile: /g0/scr/pima/s4195c_uvs/J1810+1608_X_uvs.log on Tue Dec 31 19:57:31 2013 obs /g0/scr/pima/s4195c_uvs/J1810+1608_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1810+1608_X_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! AN table 2: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.880769 visibilities/baseline/integration-bin. ! Found source: J1810+1608 ! ! 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 5496 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 /g0/scr/pima/s4195c_uvs/J1810+1608_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 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000687Jy sigma=1.315636 ! Fit after self-cal, rms=0.973035Jy sigma=1.271654 ! 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=0.8114 mas, bmaj=2.226 mas, bpa=12.14 degrees ! Estimated noise=14.2487 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 = 0.0234988 Jy ! Component: 100 - total flux cleaned = 0.0286413 Jy ! Total flux subtracted in 100 components = 0.0286413 Jy ! Clean residual min=-0.001692 max=0.001774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0286413 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0286413 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=0.019085Jy sigma=0.024450 ! Fit after self-cal, rms=0.016172Jy sigma=0.020962 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288192 Jy ! Component: 100 - total flux cleaned = 0.00415509 Jy ! Total flux subtracted in 100 components = 0.00415509 Jy ! Clean residual min=-0.001402 max=0.001480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0327964 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0327964 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=0.016240Jy sigma=0.019576 ! Fit after self-cal, rms=0.016238Jy sigma=0.019573 ! 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=1.034 mas, bmaj=2.449 mas, bpa=11.28 degrees ! Estimated noise=7.85 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 = 0.00116077 Jy ! Component: 100 - total flux cleaned = 0.00183553 Jy ! Component: 150 - total flux cleaned = 0.00227612 Jy ! Component: 200 - total flux cleaned = 0.00258222 Jy ! Total flux subtracted in 200 components = 0.00258222 Jy ! Clean residual min=-0.001093 max=0.001507 Jy/beam ! Clean residual mean=-0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0353786 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0353786 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=0.016258Jy sigma=0.019289 ! Fit after self-cal, rms=0.016258Jy sigma=0.019284 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 2.449 at 11.28 degrees (North through East) ! Clean map min=-0.001071 max=0.032183 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 1.02 HN 0.83 KP 0.99 LA 0.93 ! MK 1.06 NL 1.09 OV 1.02 PT 0.84 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.96 KP 0.97 LA 0.98 ! NL 1.03 OV 0.94 PT 0.87 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.88 KP 1.04 LA 0.94 ! MK 0.95 NL 1.05 OV 0.94 PT 0.90 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 0.89 KP 0.97 LA 0.97 ! NL 1.03 OV 0.88 PT 0.86 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 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 2: ! BR 0.88 HN 0.91 KP 1.00 LA 0.92 ! NL 1.07 OV 0.95 PT 0.92 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.92 KP 0.95 LA 0.95 ! MK 1.08 NL 1.01 OV 1.01 PT 0.95 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.91 KP 0.96 LA 0.94 ! NL 1.01 OV 0.99 PT 0.91 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.92 KP 1.06 LA 0.93 ! MK 0.96 NL 1.00 OV 1.02 PT 0.95 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 1.00 KP 1.04 LA 1.00 ! NL 0.94 OV 0.94 PT 0.89 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.98 KP 1.07 LA 1.01 ! MK 0.98 NL 1.05 OV 0.99 PT 0.94 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.93 KP 0.97 LA 1.07 ! NL 1.06 OV 0.96 PT 0.87 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.08 KP 1.02 LA 0.94 ! MK 1.00 NL 0.98 OV 0.93 PT 0.95 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.91 KP 0.95 LA 0.92 ! NL 0.99 OV 1.06 PT 0.87 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 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 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.016258Jy sigma=0.019284 ! Fit after self-cal, rms=0.015679Jy sigma=0.018717 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.453 mas, bpa=11.37 degrees ! Estimated noise=7.41269 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 = -0.00144662 Jy ! Component: 100 - total flux cleaned = -0.00170989 Jy ! Component: 150 - total flux cleaned = -0.0016952 Jy ! Component: 200 - total flux cleaned = -0.00168334 Jy ! Total flux subtracted in 200 components = -0.00168334 Jy ! Clean residual min=-0.000822 max=0.001250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0336952 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0336952 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=0.015239Jy sigma=0.018917 ! Fit after self-cal, rms=0.015250Jy sigma=0.018913 ! Inverting map ! Added new window around map position (2.2, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120641 Jy ! Component: 100 - total flux cleaned = 0.00187847 Jy ! Component: 150 - total flux cleaned = 0.00228103 Jy ! Component: 200 - total flux cleaned = 0.00246051 Jy ! Total flux subtracted in 200 components = 0.00246051 Jy ! Clean residual min=-0.000670 max=0.000856 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0361557 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 0.0361557 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=0.015150Jy sigma=0.018732 ! Fit after self-cal, rms=0.015128Jy sigma=0.018697 ! Inverting map ! Added new window around map position (-2.8, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000819513 Jy ! Component: 100 - total flux cleaned = 0.00130188 Jy ! Component: 150 - total flux cleaned = 0.00165681 Jy ! Component: 200 - total flux cleaned = 0.0018674 Jy ! Total flux subtracted in 200 components = 0.0018674 Jy ! Clean residual min=-0.000589 max=0.000514 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0380232 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.0380232 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=0.015062Jy sigma=0.018629 ! Fit after self-cal, rms=0.015055Jy sigma=0.018620 ! 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=0.015055Jy sigma=0.018620 ! Fit after self-cal, rms=0.014593Jy sigma=0.018315 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.449 mas, bpa=11.28 degrees ! Estimated noise=7.01572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132869 Jy ! Component: 100 - total flux cleaned = -0.00125734 Jy ! Component: 150 - total flux cleaned = -0.00109329 Jy ! Component: 200 - total flux cleaned = -0.000974984 Jy ! Total flux subtracted in 200 components = -0.000974984 Jy ! Clean residual min=-0.000529 max=0.000500 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0370482 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.0370482 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=0.014196Jy sigma=0.018484 ! Fit after self-cal, rms=0.014200Jy sigma=0.018479 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206653 Jy ! Component: 100 - total flux cleaned = 0.000333363 Jy ! Component: 150 - total flux cleaned = 0.000382024 Jy ! Component: 200 - total flux cleaned = 0.000404081 Jy ! Total flux subtracted in 200 components = 0.000404081 Jy ! Clean residual min=-0.000512 max=0.000489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0374523 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 115 components and 0.0374522 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=0.014183Jy sigma=0.018480 ! Fit after self-cal, rms=0.014183Jy sigma=0.018479 ! 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=0.014183Jy sigma=0.018479 ! Fit after self-cal, rms=0.013823Jy sigma=0.018310 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.446 mas, bpa=11.24 degrees ! Estimated noise=6.6683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117383 Jy ! Component: 100 - total flux cleaned = -0.00136128 Jy ! Component: 150 - total flux cleaned = -0.00136153 Jy ! Component: 200 - total flux cleaned = -0.0013509 Jy ! Total flux subtracted in 200 components = -0.0013509 Jy ! Clean residual min=-0.000484 max=0.000474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0361013 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.0361014 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=0.013483Jy sigma=0.018489 ! Fit after self-cal, rms=0.013483Jy sigma=0.018488 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.57389e-05 Jy ! Component: 100 - total flux cleaned = 7.12251e-05 Jy ! Component: 150 - total flux cleaned = 8.02143e-05 Jy ! Component: 200 - total flux cleaned = 9.26716e-05 Jy ! Total flux subtracted in 200 components = 9.26716e-05 Jy ! Clean residual min=-0.000481 max=0.000463 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.036194 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 136 components and 0.036194 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=0.013474Jy sigma=0.018490 ! Fit after self-cal, rms=0.013474Jy sigma=0.018489 ! 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=0.013474Jy sigma=0.018489 ! Fit after self-cal, rms=0.013159Jy sigma=0.018342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.969 mas, bmaj=3.194 mas, bpa=0.07667 degrees ! Estimated noise=7.62538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100812 Jy ! Component: 100 - total flux cleaned = -0.00114101 Jy ! Component: 150 - total flux cleaned = -0.00118045 Jy ! Component: 200 - total flux cleaned = -0.00120287 Jy ! Total flux subtracted in 200 components = -0.00120287 Jy ! Clean residual min=-0.000441 max=0.000454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0349911 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 143 components and 0.0349912 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=0.012877Jy sigma=0.018502 ! Fit after self-cal, rms=0.012877Jy sigma=0.018501 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 = 2.84944e-05 Jy ! Component: 100 - total flux cleaned = 4.33923e-05 Jy ! Component: 150 - total flux cleaned = 4.66005e-05 Jy ! Component: 200 - total flux cleaned = 4.65546e-05 Jy ! Total flux subtracted in 200 components = 4.65546e-05 Jy ! Clean residual min=-0.000419 max=0.000454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0350377 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 0.0350377 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=0.012872Jy sigma=0.018504 ! Fit after self-cal, rms=0.012872Jy sigma=0.018504 ! 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=1.029 mas, bmaj=2.444 mas, bpa=11.22 degrees ! Estimated noise=6.35373 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.444 at 11.22 degrees (North through East) ! Clean map min=-0.00044247 max=0.026031 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=0.8141 mas, bmaj=2.226 mas, bpa=12.07 degrees ! Estimated noise=11.5101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020137 Jy ! Component: 100 - total flux cleaned = 0.0245941 Jy ! Component: 150 - total flux cleaned = 0.0262281 Jy ! Component: 200 - total flux cleaned = 0.027311 Jy ! Total flux subtracted in 200 components = 0.027311 Jy ! Clean residual min=-0.000971 max=0.001065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.027311 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.027311 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.444 mas, bpa=11.22 degrees ! Estimated noise=6.35373 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151586 Jy ! Component: 100 - total flux cleaned = 0.00259331 Jy ! Component: 150 - total flux cleaned = 0.00344137 Jy ! Component: 200 - total flux cleaned = 0.00413151 Jy ! Total flux subtracted in 200 components = 0.00413151 Jy ! Clean residual min=-0.000544 max=0.000568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0314425 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 66 components and 0.0314425 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=1.969 mas, bmaj=3.194 mas, bpa=0.07667 degrees ! Estimated noise=7.62538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893745 Jy ! Component: 100 - total flux cleaned = 0.00150098 Jy ! Component: 150 - total flux cleaned = 0.0019439 Jy ! Component: 200 - total flux cleaned = 0.00228663 Jy ! Total flux subtracted in 200 components = 0.00228663 Jy ! Clean residual min=-0.000517 max=0.000450 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0337291 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270577 Jy ! Component: 100 - total flux cleaned = 0.000488624 Jy ! Component: 150 - total flux cleaned = 0.000668747 Jy ! Component: 200 - total flux cleaned = 0.000819115 Jy ! Total flux subtracted in 200 components = 0.000819115 Jy ! Clean residual min=-0.000465 max=0.000436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0345482 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 128 components and 0.0345482 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.444 mas, bpa=11.22 degrees ! Estimated noise=6.35373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103116 Jy ! Component: 100 - total flux cleaned = 0.000145678 Jy ! Component: 150 - total flux cleaned = 0.000176267 Jy ! Component: 200 - total flux cleaned = 0.000211315 Jy ! Total flux subtracted in 200 components = 0.000211315 Jy ! Clean residual min=-0.000507 max=0.000441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0347595 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 0.0347595 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=0.012881Jy sigma=0.018535 ! Fit after self-cal, rms=0.012880Jy sigma=0.018532 wmodel /g0/scr/pima/s4195c_uvs/J1810+1608_X_map.mod ! Writing 150 model components to file: /g0/scr/pima/s4195c_uvs/J1810+1608_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1810+1608_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1810+1608_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1810+1608_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195c_uvs/J1810+1608_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 = -5.02491e-05 Jy ! Component: 100 - total flux cleaned = 3.59392e-05 Jy ! Component: 150 - total flux cleaned = 7.32224e-05 Jy ! Component: 200 - total flux cleaned = 7.32466e-05 Jy ! Component: 250 - total flux cleaned = 5.24882e-05 Jy ! Component: 300 - total flux cleaned = 5.25995e-05 Jy ! Component: 350 - total flux cleaned = 6.56618e-05 Jy ! Component: 400 - total flux cleaned = 5.29425e-05 Jy ! Component: 450 - total flux cleaned = 4.06693e-05 Jy ! Component: 500 - total flux cleaned = 2.85364e-05 Jy ! Component: 550 - total flux cleaned = 1.0569e-05 Jy ! Component: 600 - total flux cleaned = -2.47057e-05 Jy ! Component: 650 - total flux cleaned = -6.4963e-05 Jy ! Component: 700 - total flux cleaned = -8.75483e-05 Jy ! Component: 750 - total flux cleaned = -0.000115265 Jy ! Component: 800 - total flux cleaned = -0.000137105 Jy ! Component: 850 - total flux cleaned = -0.00017467 Jy ! Component: 900 - total flux cleaned = -0.000190553 Jy ! Component: 950 - total flux cleaned = -0.000221796 Jy ! Component: 1000 - total flux cleaned = -0.000242289 Jy ! Component: 1050 - total flux cleaned = -0.000267531 Jy ! Component: 1100 - total flux cleaned = -0.000277451 Jy ! Component: 1150 - total flux cleaned = -0.000292321 Jy ! Component: 1200 - total flux cleaned = -0.000326384 Jy ! Component: 1250 - total flux cleaned = -0.000350358 Jy ! Component: 1300 - total flux cleaned = -0.000359845 Jy ! Component: 1350 - total flux cleaned = -0.000369272 Jy ! Component: 1400 - total flux cleaned = -0.000392332 Jy ! Component: 1450 - total flux cleaned = -0.000405973 Jy ! Component: 1500 - total flux cleaned = -0.000414981 Jy ! Component: 1550 - total flux cleaned = -0.000410577 Jy ! Component: 1600 - total flux cleaned = -0.000437126 Jy ! Component: 1650 - total flux cleaned = -0.000445833 Jy ! Component: 1700 - total flux cleaned = -0.000454523 Jy ! Component: 1750 - total flux cleaned = -0.000463128 Jy ! Component: 1800 - total flux cleaned = -0.000471642 Jy ! Component: 1850 - total flux cleaned = -0.000467441 Jy ! Component: 1900 - total flux cleaned = -0.000463327 Jy ! Component: 1950 - total flux cleaned = -0.000467436 Jy ! Component: 2000 - total flux cleaned = -0.000475568 Jy ! Component: 2050 - total flux cleaned = -0.000471549 Jy ! Component: 2100 - total flux cleaned = -0.000467537 Jy ! Component: 2150 - total flux cleaned = -0.00046362 Jy ! Component: 2200 - total flux cleaned = -0.000463632 Jy ! Component: 2250 - total flux cleaned = -0.00044808 Jy ! Component: 2300 - total flux cleaned = -0.000436491 Jy ! Component: 2350 - total flux cleaned = -0.000425054 Jy ! Component: 2400 - total flux cleaned = -0.000417502 Jy ! Component: 2450 - total flux cleaned = -0.00040247 Jy ! Component: 2500 - total flux cleaned = -0.000395001 Jy ! Component: 2550 - total flux cleaned = -0.00038026 Jy ! Component: 2600 - total flux cleaned = -0.000369274 Jy ! Component: 2650 - total flux cleaned = -0.000358378 Jy ! Component: 2700 - total flux cleaned = -0.000351166 Jy ! Component: 2750 - total flux cleaned = -0.000340413 Jy ! Component: 2800 - total flux cleaned = -0.000333317 Jy ! Component: 2850 - total flux cleaned = -0.000326297 Jy ! Component: 2900 - total flux cleaned = -0.000322786 Jy ! Component: 2950 - total flux cleaned = -0.000308883 Jy ! Component: 3000 - total flux cleaned = -0.000302014 Jy ! Component: 3050 - total flux cleaned = -0.000305403 Jy ! Component: 3100 - total flux cleaned = -0.000288456 Jy ! Component: 3150 - total flux cleaned = -0.000285067 Jy ! Component: 3200 - total flux cleaned = -0.000281697 Jy ! Component: 3250 - total flux cleaned = -0.000284982 Jy ! Component: 3300 - total flux cleaned = -0.000261827 Jy ! Component: 3350 - total flux cleaned = -0.000265127 Jy ! Component: 3400 - total flux cleaned = -0.000258573 Jy ! Component: 3450 - total flux cleaned = -0.000239151 Jy ! Component: 3500 - total flux cleaned = -0.000235914 Jy ! Component: 3550 - total flux cleaned = -0.00022633 Jy ! Component: 3600 - total flux cleaned = -0.000235871 Jy ! Component: 3650 - total flux cleaned = -0.000220049 Jy ! Component: 3700 - total flux cleaned = -0.000216906 Jy ! Component: 3750 - total flux cleaned = -0.000204419 Jy ! Component: 3800 - total flux cleaned = -0.000204452 Jy ! Component: 3850 - total flux cleaned = -0.000198241 Jy ! Component: 3900 - total flux cleaned = -0.000207458 Jy ! Component: 3950 - total flux cleaned = -0.000198309 Jy ! Component: 4000 - total flux cleaned = -0.000207403 Jy ! Component: 4050 - total flux cleaned = -0.000201365 Jy ! Total flux subtracted in 4096 components = -0.000186368 Jy ! Clean residual min=-0.000175 max=0.000165 Jy/beam ! Clean residual mean=0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0345731 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 429 components and 0.0345732 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1810+1608_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.444 at 11.22 degrees (North through East) ! Clean map min=-0.0004335 max=0.026027 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1810+1608_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0260268 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.12329e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.59054 0.59054 1.18108 2.36216 4.72432 9.44863 18.8973 37.7945 75.5891 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 508.01 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1810+1608_X_uvs.log closed on Tue Dec 31 19:57:37 2013