! Started logfile: /scr/pima/gb073_uvs/J0824+4057_X_uvs.log on Sat Dec 26 09:34:26 2015 obs /scr/pima/gb073_uvs/J0824+4057_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0824+4057_X_uva.fits ! AN table 1: 58 integrations on 55 of 55 possible baselines. ! AN table 2: 29 integrations on 45 of 45 possible baselines. ! AN table 3: 24 integrations on 15 of 15 possible baselines. ! AN table 4: 24 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.572965 visibilities/baseline/integration-bin. ! Found source: J0824+4057 ! ! 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 8.39799e+09 8e+06 1 8e+06 ! 02 2 8.40599e+09 8e+06 1 8e+06 ! 03 3 8.46799e+09 8e+06 1 8e+06 ! 04 4 8.47599e+09 8e+06 1 8e+06 ! 05 5 8.78299e+09 8e+06 1 8e+06 ! 06 6 8.79099e+09 8e+06 1 8e+06 ! 07 7 8.88799e+09 8e+06 1 8e+06 ! 08 8 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 22584 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/gb073_uvs/J0824+4057_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 232 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.002118Jy sigma=11.446332 ! Fit after self-cal, rms=0.960013Jy sigma=10.992354 ! 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=0.9194 mas, bmaj=1.43 mas, bpa=-33.58 degrees ! Estimated noise=1.18204 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 = 0.0343368 Jy ! Component: 100 - total flux cleaned = 0.0411837 Jy ! Total flux subtracted in 100 components = 0.0411837 Jy ! Clean residual min=-0.003899 max=0.006332 Jy/beam ! Clean residual mean=0.000004 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.0411837 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0411837 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=0.059652Jy sigma=0.629883 ! Fit after self-cal, rms=0.058034Jy sigma=0.609178 ! Inverting map ! Added new window around map position (-2.6, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548552 Jy ! Component: 100 - total flux cleaned = 0.00566497 Jy ! Total flux subtracted in 100 components = 0.00566497 Jy ! Clean residual min=-0.003735 max=0.003707 Jy/beam ! Clean residual mean=0.000001 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0468487 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0468487 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=0.057802Jy sigma=0.608804 ! Fit after self-cal, rms=0.057697Jy sigma=0.607692 ! 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=1.751 mas, bmaj=2.293 mas, bpa=-32.8 degrees ! Estimated noise=0.512879 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 = -0.00113227 Jy ! Component: 100 - total flux cleaned = -0.00128063 Jy ! Component: 150 - total flux cleaned = -0.00144602 Jy ! Component: 200 - total flux cleaned = -0.00150715 Jy ! Total flux subtracted in 200 components = -0.00150715 Jy ! Clean residual min=-0.001725 max=0.001497 Jy/beam ! Clean residual mean=0.000004 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0453415 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0453415 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=0.057633Jy sigma=0.607009 ! Fit after self-cal, rms=0.057612Jy sigma=0.606830 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.751 x 2.293 at -32.8 degrees (North through East) ! Clean map min=-0.0015849 max=0.041772 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 1.05 EF 1.00* FD 1.10 KP 0.97 ! LA 1.05 MC 1.00* NL 0.96 ON 1.00* ! OV 0.96 PT 1.03 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 EF 1.00* FD 0.96 KP 1.08 ! LA 1.13 MK 1.00* NL 1.04 OV 0.98 ! PT 1.01 SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 KP 1.01 LA 0.97 ! NL 0.96 PT 1.03 ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* ON 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 EF 1.00* FD 0.98 KP 1.08 ! LA 1.02 MC 1.00* NL 1.01 ON 1.00* ! OV 1.03 PT 1.13 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 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 3: ! BR 1.00* FD 1.03 KP 0.96 LA 1.13 ! NL 1.16 PT 0.93 ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* ON 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 EF 1.00* FD 0.94 KP 1.09 ! LA 0.94 MK 1.00* NL 1.00 OV 1.12 ! PT 1.19 SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.15 KP 0.97 LA 0.87 ! NL 0.99 PT 1.16 ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* ON 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 EF 1.00* FD 1.02 KP 1.01 ! LA 0.97 MC 1.00* NL 0.96 ON 1.00* ! OV 1.04 PT 1.11 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 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 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* ON 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00 KP 0.89 ! LA 0.88 MC 1.00* NL 1.04 ON 1.00* ! OV 1.15 PT 0.97 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.01 KP 0.94 ! LA 1.02 MK 1.00* NL 0.98 OV 0.94 ! PT 1.00 SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* ON 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 0.91 KP 0.91 ! LA 1.03 MC 1.00* NL 0.94 ON 1.00* ! OV 1.08 PT 0.94 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.04 KP 0.86 ! LA 1.07 MK 1.00* NL 0.88 OV 1.14 ! PT 0.97 SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.93 KP 0.99 LA 1.01 ! NL 0.89 PT 0.92 ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* ON 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 EF 1.00* FD 0.96 KP 1.00 ! LA 1.05 MC 1.00* NL 0.91 ON 1.00* ! OV 1.01 PT 1.00 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 EF 1.00* FD 0.96 KP 0.98 ! LA 1.09 MK 1.00* NL 1.02 OV 0.97 ! PT 1.04 SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.90 KP 0.92 LA 0.89 ! NL 0.97 PT 1.13 ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* ON 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 EF 1.00* FD 0.92 KP 0.94 ! LA 0.99 MC 1.00* NL 1.04 ON 1.00* ! OV 0.98 PT 0.93 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 EF 1.00* FD 0.95 KP 0.88 ! LA 1.11 MK 1.00* NL 1.05 OV 1.06 ! PT 0.97 SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.84 KP 1.03 LA 0.99 ! NL 1.02 PT 0.88 ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* ON 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.057612Jy sigma=0.606830 ! Fit after self-cal, rms=0.055711Jy sigma=0.609273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.57 mas, bmaj=3.04 mas, bpa=-54.06 degrees ! Estimated noise=0.513037 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 = -0.000215642 Jy ! Component: 100 - total flux cleaned = -0.000263556 Jy ! Component: 150 - total flux cleaned = -0.000306296 Jy ! Component: 200 - total flux cleaned = -0.000337192 Jy ! Total flux subtracted in 200 components = -0.000337192 Jy ! Clean residual min=-0.001089 max=0.001174 Jy/beam ! Clean residual mean=0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0450043 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0450043 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=0.055711Jy sigma=0.609217 ! Fit after self-cal, rms=0.055726Jy sigma=0.608643 ! 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=0.055726Jy sigma=0.608643 ! Fit after self-cal, rms=0.055959Jy sigma=0.607875 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=3.035 mas, bpa=-54.1 degrees ! Estimated noise=0.511046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153382 Jy ! Component: 100 - total flux cleaned = 0.000125387 Jy ! Component: 150 - total flux cleaned = 0.000100808 Jy ! Component: 200 - total flux cleaned = 6.98465e-05 Jy ! Total flux subtracted in 200 components = 6.98465e-05 Jy ! Clean residual min=-0.001054 max=0.001143 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0450742 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0450742 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=0.055957Jy sigma=0.607824 ! Fit after self-cal, rms=0.055967Jy sigma=0.607077 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.6, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106456 Jy ! Component: 100 - total flux cleaned = 0.00162136 Jy ! Component: 150 - total flux cleaned = 0.00187501 Jy ! Component: 200 - total flux cleaned = 0.00211769 Jy ! Total flux subtracted in 200 components = 0.00211769 Jy ! Clean residual min=-0.000983 max=0.001073 Jy/beam ! Clean residual mean=0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0471919 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.0471919 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=0.055944Jy sigma=0.606819 ! Fit after self-cal, rms=0.055941Jy sigma=0.606738 ! 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=0.055941Jy sigma=0.606738 ! Fit after self-cal, rms=0.056123Jy sigma=0.606311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.564 mas, bmaj=3.035 mas, bpa=-53.12 degrees ! Estimated noise=0.510388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599453 Jy ! Component: 100 - total flux cleaned = 0.000808014 Jy ! Component: 150 - total flux cleaned = 0.00100475 Jy ! Component: 200 - total flux cleaned = 0.00118829 Jy ! Total flux subtracted in 200 components = 0.00118829 Jy ! Clean residual min=-0.001003 max=0.001071 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0483802 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.0483802 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=0.056112Jy sigma=0.606193 ! Fit after self-cal, rms=0.056148Jy sigma=0.606067 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 = 0.000382123 Jy ! Component: 100 - total flux cleaned = 0.000603718 Jy ! Component: 150 - total flux cleaned = 0.000775328 Jy ! Component: 200 - total flux cleaned = 0.000898751 Jy ! Total flux subtracted in 200 components = 0.000898751 Jy ! Clean residual min=-0.000966 max=0.001066 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0492789 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.0492789 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=0.056142Jy sigma=0.606010 ! Fit after self-cal, rms=0.056142Jy sigma=0.605998 ! Inverting map ! Added new window around map position (-47.4, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432298 Jy ! Component: 100 - total flux cleaned = 0.00032698 Jy ! Component: 150 - total flux cleaned = 0.000358963 Jy ! Component: 200 - total flux cleaned = 0.00041969 Jy ! Total flux subtracted in 200 components = 0.00041969 Jy ! Clean residual min=-0.000938 max=0.000839 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0496986 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.0496986 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=0.056120Jy sigma=0.605807 ! Fit after self-cal, rms=0.056110Jy sigma=0.605705 ! 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=0.056110Jy sigma=0.605705 ! Fit after self-cal, rms=0.056312Jy sigma=0.605652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.976 mas, bmaj=3.439 mas, bpa=-50.88 degrees ! Estimated noise=0.529762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365576 Jy ! Component: 100 - total flux cleaned = 0.000405012 Jy ! Component: 150 - total flux cleaned = 0.000404922 Jy ! Component: 200 - total flux cleaned = 0.000417123 Jy ! Total flux subtracted in 200 components = 0.000417123 Jy ! Clean residual min=-0.000878 max=0.000816 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0501157 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.0501157 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=0.056297Jy sigma=0.605537 ! Fit after self-cal, rms=0.056309Jy sigma=0.605490 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 = 0.000183322 Jy ! Component: 100 - total flux cleaned = 0.000156611 Jy ! Component: 150 - total flux cleaned = 0.000180593 Jy ! Component: 200 - total flux cleaned = 0.000180659 Jy ! Total flux subtracted in 200 components = 0.000180659 Jy ! Clean residual min=-0.000864 max=0.000804 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0502964 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.0502964 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=0.056301Jy sigma=0.605424 ! Fit after self-cal, rms=0.056299Jy sigma=0.605407 ! 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=2.562 mas, bmaj=3.027 mas, bpa=-52.3 degrees ! Estimated noise=0.510308 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.562 x 3.027 at -52.3 degrees (North through East) ! Clean map min=-0.0009314 max=0.041701 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=2.118 mas, bmaj=2.633 mas, bpa=-63.11 degrees ! Estimated noise=0.974385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321984 Jy ! Component: 100 - total flux cleaned = 0.0404239 Jy ! Component: 150 - total flux cleaned = 0.0443555 Jy ! Component: 200 - total flux cleaned = 0.0465962 Jy ! Total flux subtracted in 200 components = 0.0465962 Jy ! Clean residual min=-0.002441 max=0.002425 Jy/beam ! Clean residual mean=0.000005 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0465962 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0465962 Jy ! Inverting map and beam ! Estimated beam: bmin=2.562 mas, bmaj=3.027 mas, bpa=-52.3 degrees ! Estimated noise=0.510308 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 = 0.00150489 Jy ! Component: 100 - total flux cleaned = 0.00225379 Jy ! Component: 150 - total flux cleaned = 0.00261302 Jy ! Component: 200 - total flux cleaned = 0.00295428 Jy ! Total flux subtracted in 200 components = 0.00295428 Jy ! Clean residual min=-0.000985 max=0.000948 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0495505 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.0495505 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=2.976 mas, bmaj=3.439 mas, bpa=-50.88 degrees ! Estimated noise=0.529762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317516 Jy ! Component: 100 - total flux cleaned = 0.000456609 Jy ! Component: 150 - total flux cleaned = 0.000527137 Jy ! Component: 200 - total flux cleaned = 0.000575407 Jy ! Total flux subtracted in 200 components = 0.000575407 Jy ! Clean residual min=-0.000958 max=0.000802 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0501259 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 = 1.50068e-05 Jy ! Component: 100 - total flux cleaned = 1.5099e-05 Jy ! Component: 150 - total flux cleaned = 1.5798e-05 Jy ! Component: 200 - total flux cleaned = 5.44492e-05 Jy ! Total flux subtracted in 200 components = 5.44492e-05 Jy ! Clean residual min=-0.000919 max=0.000781 Jy/beam ! Clean residual mean=0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0501804 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 81 components and 0.0501804 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.562 mas, bmaj=3.027 mas, bpa=-52.3 degrees ! Estimated noise=0.510308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135383 Jy ! Component: 100 - total flux cleaned = 0.000179147 Jy ! Component: 150 - total flux cleaned = 0.000206052 Jy ! Component: 200 - total flux cleaned = 0.00023226 Jy ! Total flux subtracted in 200 components = 0.00023226 Jy ! Clean residual min=-0.000893 max=0.000858 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0504126 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.0504126 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=0.056301Jy sigma=0.605415 ! Fit after self-cal, rms=0.056287Jy sigma=0.605306 wmodel /scr/pima/gb073_uvs/J0824+4057_X_map.mod ! Writing 99 model components to file: /scr/pima/gb073_uvs/J0824+4057_X_map.mod wobs /scr/pima/gb073_uvs/J0824+4057_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0824+4057_X_uvs.fits wwins /scr/pima/gb073_uvs/J0824+4057_X_map.win ! wwins: Wrote 4 windows to /scr/pima/gb073_uvs/J0824+4057_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 = -0.000125909 Jy ! Component: 100 - total flux cleaned = -0.000293976 Jy ! Component: 150 - total flux cleaned = -0.00036659 Jy ! Component: 200 - total flux cleaned = -0.00042225 Jy ! Component: 250 - total flux cleaned = -0.000408476 Jy ! Component: 300 - total flux cleaned = -0.000395504 Jy ! Component: 350 - total flux cleaned = -0.000420634 Jy ! Component: 400 - total flux cleaned = -0.000444603 Jy ! Component: 450 - total flux cleaned = -0.000467573 Jy ! Component: 500 - total flux cleaned = -0.000455815 Jy ! Component: 550 - total flux cleaned = -0.000433517 Jy ! Component: 600 - total flux cleaned = -0.000422762 Jy ! Component: 650 - total flux cleaned = -0.00044424 Jy ! Component: 700 - total flux cleaned = -0.000454526 Jy ! Component: 750 - total flux cleaned = -0.000444367 Jy ! Component: 800 - total flux cleaned = -0.000474482 Jy ! Component: 850 - total flux cleaned = -0.000464654 Jy ! Component: 900 - total flux cleaned = -0.000484031 Jy ! Component: 950 - total flux cleaned = -0.000474394 Jy ! Component: 1000 - total flux cleaned = -0.000455763 Jy ! Component: 1050 - total flux cleaned = -0.00045579 Jy ! Component: 1100 - total flux cleaned = -0.000464753 Jy ! Component: 1150 - total flux cleaned = -0.000411402 Jy ! Component: 1200 - total flux cleaned = -0.000411646 Jy ! Component: 1250 - total flux cleaned = -0.000377183 Jy ! Component: 1300 - total flux cleaned = -0.000368595 Jy ! Component: 1350 - total flux cleaned = -0.000335032 Jy ! Component: 1400 - total flux cleaned = -0.000301764 Jy ! Component: 1450 - total flux cleaned = -0.000260944 Jy ! Component: 1500 - total flux cleaned = -0.000228473 Jy ! Component: 1550 - total flux cleaned = -0.00017284 Jy ! Component: 1600 - total flux cleaned = -0.000141522 Jy ! Component: 1650 - total flux cleaned = -0.00011031 Jy ! Component: 1700 - total flux cleaned = -6.44727e-05 Jy ! Component: 1750 - total flux cleaned = 3.43959e-06 Jy ! Component: 1800 - total flux cleaned = 3.32443e-05 Jy ! Component: 1850 - total flux cleaned = 7.74468e-05 Jy ! Component: 1900 - total flux cleaned = 9.923e-05 Jy ! Component: 1950 - total flux cleaned = 0.00017843 Jy ! Component: 2000 - total flux cleaned = 0.000199825 Jy ! Component: 2050 - total flux cleaned = 0.000263144 Jy ! Component: 2100 - total flux cleaned = 0.000311886 Jy ! Component: 2150 - total flux cleaned = 0.00035999 Jy ! Component: 2200 - total flux cleaned = 0.000394072 Jy ! Component: 2250 - total flux cleaned = 0.000448059 Jy ! Component: 2300 - total flux cleaned = 0.000514913 Jy ! Component: 2350 - total flux cleaned = 0.000547875 Jy ! Component: 2400 - total flux cleaned = 0.000587181 Jy ! Component: 2450 - total flux cleaned = 0.000639085 Jy ! Component: 2500 - total flux cleaned = 0.000671297 Jy ! Component: 2550 - total flux cleaned = 0.000703055 Jy ! Component: 2600 - total flux cleaned = 0.000734596 Jy ! Component: 2650 - total flux cleaned = 0.000759656 Jy ! Component: 2700 - total flux cleaned = 0.000809266 Jy ! Component: 2750 - total flux cleaned = 0.00082151 Jy ! Component: 2800 - total flux cleaned = 0.000839767 Jy ! Component: 2850 - total flux cleaned = 0.0008519 Jy ! Component: 2900 - total flux cleaned = 0.000863876 Jy ! Component: 2950 - total flux cleaned = 0.000893614 Jy ! Component: 3000 - total flux cleaned = 0.000929096 Jy ! Component: 3050 - total flux cleaned = 0.000964303 Jy ! Component: 3100 - total flux cleaned = 0.000987636 Jy ! Component: 3150 - total flux cleaned = 0.00101653 Jy ! Component: 3200 - total flux cleaned = 0.00105665 Jy ! Component: 3250 - total flux cleaned = 0.00106793 Jy ! Component: 3300 - total flux cleaned = 0.00110189 Jy ! Component: 3350 - total flux cleaned = 0.00112437 Jy ! Component: 3400 - total flux cleaned = 0.00115782 Jy ! Component: 3450 - total flux cleaned = 0.00118551 Jy ! Component: 3500 - total flux cleaned = 0.00123499 Jy ! Component: 3550 - total flux cleaned = 0.00125685 Jy ! Component: 3600 - total flux cleaned = 0.00127308 Jy ! Component: 3650 - total flux cleaned = 0.00128387 Jy ! Component: 3700 - total flux cleaned = 0.00132668 Jy ! Component: 3750 - total flux cleaned = 0.00136914 Jy ! Component: 3800 - total flux cleaned = 0.00137971 Jy ! Component: 3850 - total flux cleaned = 0.00141635 Jy ! Component: 3900 - total flux cleaned = 0.00144238 Jy ! Component: 3950 - total flux cleaned = 0.00146308 Jy ! Component: 4000 - total flux cleaned = 0.00149904 Jy ! Component: 4050 - total flux cleaned = 0.00152964 Jy ! Total flux subtracted in 4096 components = 0.00154998 Jy ! Clean residual min=-0.000299 max=0.000343 Jy/beam ! Clean residual mean=0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0519626 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 391 components and 0.0519626 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0824+4057_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.562 x 3.027 at -52.3 degrees (North through East) ! Clean map min=-0.00089048 max=0.041468 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0824+4057_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0414678 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.80082e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.709044 0.709044 1.41809 2.83617 5.67235 11.3447 22.6894 45.3788 90.7576 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 423.105 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0824+4057_X_uvs.log closed on Sat Dec 26 09:34:30 2015