! Started logfile: /scr/pima/rdv94_uvs/J2016+1632_S_uvs.log on Mon Sep 23 22:13:48 2013 obs /scr/pima/rdv94_uvs/J2016+1632_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J2016+1632_S_uva.fits ! AN table 1: 61 integrations on 15 of 15 possible baselines. ! AN table 2: 21 integrations on 10 of 10 possible baselines. ! AN table 3: 19 integrations on 6 of 6 possible baselines. ! AN table 4: 36 integrations on 28 of 28 possible baselines. ! AN table 5: 40 integrations on 28 of 28 possible baselines. ! AN table 6: 42 integrations on 36 of 36 possible baselines. ! AN table 7: 54 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.926617 visibilities/baseline/integration-bin. ! Found source: J2016+1632 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 18284 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv94_uvs/J2016+1632_S] 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 0.500x0.500 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 119 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 48 telescope corrections were flagged in sub-array 4. ! A total of 46 telescope corrections were flagged in sub-array 5. ! A total of 50 telescope corrections were flagged in sub-array 6. ! A total of 108 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 119 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 48 telescope corrections were flagged in sub-array 4. ! A total of 46 telescope corrections were flagged in sub-array 5. ! A total of 50 telescope corrections were flagged in sub-array 6. ! A total of 108 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 119 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 48 telescope corrections were flagged in sub-array 4. ! A total of 46 telescope corrections were flagged in sub-array 5. ! A total of 50 telescope corrections were flagged in sub-array 6. ! A total of 108 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 119 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 48 telescope corrections were flagged in sub-array 4. ! A total of 46 telescope corrections were flagged in sub-array 5. ! A total of 50 telescope corrections were flagged in sub-array 6. ! A total of 108 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.046432Jy sigma=1.983017 ! Fit after self-cal, rms=0.738843Jy sigma=1.367452 ! 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=3.934 mas, bmaj=10.15 mas, bpa=-20.13 degrees ! Estimated noise=5.39553 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 = 0.210511 Jy ! Component: 100 - total flux cleaned = 0.259369 Jy ! Total flux subtracted in 100 components = 0.259369 Jy ! Clean residual min=-0.010587 max=0.024098 Jy/beam ! Clean residual mean=-0.000008 rms=0.003159 Jy/beam ! Combined flux in latest and established models = 0.259369 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.259369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126988Jy sigma=0.232440 ! Fit after self-cal, rms=0.126945Jy sigma=0.232348 ! Inverting map ! Added new window around map position (-8, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243321 Jy ! Component: 100 - total flux cleaned = 0.0383957 Jy ! Total flux subtracted in 100 components = 0.0383957 Jy ! Clean residual min=-0.008372 max=0.009213 Jy/beam ! Clean residual mean=-0.000003 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 0.297765 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.297765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121861Jy sigma=0.219793 ! Fit after self-cal, rms=0.121579Jy sigma=0.219272 ! 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=4.747 mas, bmaj=10.45 mas, bpa=-20.57 degrees ! Estimated noise=3.29535 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 = 0.0152053 Jy ! Component: 100 - total flux cleaned = 0.0251539 Jy ! Component: 150 - total flux cleaned = 0.0325671 Jy ! Component: 200 - total flux cleaned = 0.0382653 Jy ! Total flux subtracted in 200 components = 0.0382653 Jy ! Clean residual min=-0.006551 max=0.006550 Jy/beam ! Clean residual mean=0.000001 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 0.336031 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 88 components and 0.336031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119572Jy sigma=0.214046 ! Fit after self-cal, rms=0.119444Jy sigma=0.213707 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.05 LA 1.25 ! NL 0.98 WF 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.95 KP 1.11 LA 1.25 ! NL 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 KP 1.00 NL 0.99 OV 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.99 HN 1.03 KP 1.01 ! LA 1.31 NL 0.90 OV 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.98 HN 1.04 KP 1.00 ! LA 1.28 NL 0.99 OV 0.97 WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 0.98 HN 1.00 KP 1.00 ! LA 1.23 MK 0.94 NL 0.98 OV 0.99 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* NY 0.00* ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.06 LA 1.12 ! NL 1.04 WF 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.06 KP 1.15 LA 1.11 ! NL 1.05 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 KP 1.04 NL 1.05 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.09 HN 1.09 KP 1.00 ! LA 1.14 NL 1.02 OV 0.99 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.09 HN 1.08 KP 1.03 ! LA 1.16 NL 1.00 OV 1.06 WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 1.05 HN 1.05 KP 1.03 ! LA 1.12 MK 1.06 NL 1.02 OV 1.03 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* NY 0.00* ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.03 LA 0.96 ! NL 1.08 WF 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.98 KP 0.89 LA 0.93 ! NL 1.15 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 KP 0.87 NL 1.22 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.05 HN 1.03 KP 0.88 ! LA 0.95 NL 1.12 OV 0.99 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.05 HN 1.07 KP 0.89 ! LA 0.96 NL 1.07 OV 1.02 WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 1.05 HN 1.03 KP 0.90 ! LA 0.94 MK 1.01 NL 1.07 OV 1.02 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* NY 0.00* ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 1.07 HN 0.93 LA 0.74 ! NL 1.01 WF 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 0.96 KP 0.78 LA 0.73 ! NL 1.04 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.51 KP 0.92 NL 1.00 OV 0.86 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.26 FD 1.04 HN 0.93 KP 0.80 ! LA 0.77 NL 1.02 OV 0.87 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.19 FD 1.03 HN 0.91 KP 0.82 ! LA 0.77 NL 0.98 OV 0.89 WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 1.02 HN 0.93 KP 0.82 ! LA 0.76 MK 1.13 NL 0.98 OV 0.90 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* NY 0.00* ! ! ! Fit before self-cal, rms=0.119444Jy sigma=0.213707 ! Fit after self-cal, rms=0.108450Jy sigma=0.190333 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.769 mas, bmaj=10.53 mas, bpa=-20.3 degrees ! Estimated noise=3.27856 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 (-14, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415281 Jy ! Component: 100 - total flux cleaned = 0.00651801 Jy ! Component: 150 - total flux cleaned = 0.00772327 Jy ! Component: 200 - total flux cleaned = 0.00882036 Jy ! Total flux subtracted in 200 components = 0.00882036 Jy ! Clean residual min=-0.002989 max=0.002864 Jy/beam ! Clean residual mean=-0.000009 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.344851 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 136 components and 0.344851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108275Jy sigma=0.189909 ! Fit after self-cal, rms=0.108635Jy sigma=0.189684 ! 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. ! ! Fit before self-cal, rms=0.108635Jy sigma=0.189684 ! Fit after self-cal, rms=0.108793Jy sigma=0.189646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.769 mas, bmaj=10.53 mas, bpa=-20.27 degrees ! Estimated noise=3.28059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022614 Jy ! Component: 100 - total flux cleaned = 0.00370385 Jy ! Component: 150 - total flux cleaned = 0.00434299 Jy ! Component: 200 - total flux cleaned = 0.00464796 Jy ! Total flux subtracted in 200 components = 0.00464796 Jy ! Clean residual min=-0.002698 max=0.002618 Jy/beam ! Clean residual mean=-0.000006 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.349499 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 180 components and 0.349499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108734Jy sigma=0.189502 ! Fit after self-cal, rms=0.108737Jy sigma=0.189486 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 = 0.00107937 Jy ! Component: 100 - total flux cleaned = 0.00153751 Jy ! Component: 150 - total flux cleaned = 0.00182933 Jy ! Component: 200 - total flux cleaned = 0.0020263 Jy ! Total flux subtracted in 200 components = 0.0020263 Jy ! Clean residual min=-0.002524 max=0.002487 Jy/beam ! Clean residual mean=-0.000005 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.351525 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 205 components and 0.351525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108712Jy sigma=0.189431 ! Fit after self-cal, rms=0.108710Jy sigma=0.189426 ! 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. ! ! Fit before self-cal, rms=0.108710Jy sigma=0.189426 ! Fit after self-cal, rms=0.108679Jy sigma=0.189400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.769 mas, bmaj=10.53 mas, bpa=-20.23 degrees ! Estimated noise=3.27997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136753 Jy ! Component: 100 - total flux cleaned = 0.00185999 Jy ! Component: 150 - total flux cleaned = 0.00224645 Jy ! Component: 200 - total flux cleaned = 0.00250412 Jy ! Total flux subtracted in 200 components = 0.00250412 Jy ! Clean residual min=-0.002482 max=0.002422 Jy/beam ! Clean residual mean=-0.000004 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.354029 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 223 components and 0.354029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108654Jy sigma=0.189347 ! Fit after self-cal, rms=0.108651Jy sigma=0.189341 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 = 0.000701025 Jy ! Component: 100 - total flux cleaned = 0.00100455 Jy ! Component: 150 - total flux cleaned = 0.00128095 Jy ! Component: 200 - total flux cleaned = 0.00148856 Jy ! Total flux subtracted in 200 components = 0.00148856 Jy ! Clean residual min=-0.002429 max=0.002363 Jy/beam ! Clean residual mean=-0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.355518 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 237 components and 0.355518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108639Jy sigma=0.189317 ! Fit after self-cal, rms=0.108639Jy sigma=0.189315 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.108639Jy sigma=0.189315 ! Fit after self-cal, rms=0.108605Jy sigma=0.189304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.291 mas, bmaj=11.45 mas, bpa=-21.14 degrees ! Estimated noise=3.54367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084202 Jy ! Component: 100 - total flux cleaned = 0.0013829 Jy ! Component: 150 - total flux cleaned = 0.00159832 Jy ! Component: 200 - total flux cleaned = 0.00182236 Jy ! Total flux subtracted in 200 components = 0.00182236 Jy ! Clean residual min=-0.002391 max=0.002721 Jy/beam ! Clean residual mean=-0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.35734 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 276 components and 0.35734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108597Jy sigma=0.189284 ! Fit after self-cal, rms=0.108594Jy sigma=0.189280 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 = 0.000236868 Jy ! Component: 100 - total flux cleaned = 0.000512101 Jy ! Component: 150 - total flux cleaned = 0.000713176 Jy ! Component: 200 - total flux cleaned = 0.000904579 Jy ! Total flux subtracted in 200 components = 0.000904579 Jy ! Clean residual min=-0.002357 max=0.002683 Jy/beam ! Clean residual mean=-0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.358245 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 294 components and 0.358245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108589Jy sigma=0.189274 ! Fit after self-cal, rms=0.108589Jy sigma=0.189272 ! 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=4.769 mas, bmaj=10.53 mas, bpa=-20.21 degrees ! Estimated noise=3.27918 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.769 x 10.53 at -20.21 degrees (North through East) ! Clean map min=-0.0023068 max=0.26743 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=3.972 mas, bmaj=10.23 mas, bpa=-19.94 degrees ! Estimated noise=5.40547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208834 Jy ! Component: 100 - total flux cleaned = 0.261536 Jy ! Component: 150 - total flux cleaned = 0.287481 Jy ! Component: 200 - total flux cleaned = 0.302913 Jy ! Total flux subtracted in 200 components = 0.302913 Jy ! Clean residual min=-0.006471 max=0.008136 Jy/beam ! Clean residual mean=-0.000019 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.302913 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.302913 Jy ! Inverting map and beam ! Estimated beam: bmin=4.769 mas, bmaj=10.53 mas, bpa=-20.21 degrees ! Estimated noise=3.27918 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 = 0.0127987 Jy ! Component: 100 - total flux cleaned = 0.0213821 Jy ! Component: 150 - total flux cleaned = 0.0276234 Jy ! Component: 200 - total flux cleaned = 0.0323545 Jy ! Total flux subtracted in 200 components = 0.0323545 Jy ! Clean residual min=-0.003098 max=0.002988 Jy/beam ! Clean residual mean=-0.000010 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.335268 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 115 components and 0.335268 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.291 mas, bmaj=11.45 mas, bpa=-21.14 degrees ! Estimated noise=3.54367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493834 Jy ! Component: 100 - total flux cleaned = 0.00843654 Jy ! Component: 150 - total flux cleaned = 0.0110179 Jy ! Component: 200 - total flux cleaned = 0.0129877 Jy ! Total flux subtracted in 200 components = 0.0129877 Jy ! Clean residual min=-0.002580 max=0.002809 Jy/beam ! Clean residual mean=-0.000008 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.348255 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 = 0.00159444 Jy ! Component: 100 - total flux cleaned = 0.00302823 Jy ! Component: 150 - total flux cleaned = 0.00425949 Jy ! Component: 200 - total flux cleaned = 0.00527926 Jy ! Total flux subtracted in 200 components = 0.00527926 Jy ! Clean residual min=-0.002428 max=0.002693 Jy/beam ! Clean residual mean=-0.000005 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.353535 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 223 components and 0.353535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.769 mas, bmaj=10.53 mas, bpa=-20.21 degrees ! Estimated noise=3.27918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131635 Jy ! Component: 100 - total flux cleaned = 0.00212269 Jy ! Component: 150 - total flux cleaned = 0.00274866 Jy ! Component: 200 - total flux cleaned = 0.00327446 Jy ! Total flux subtracted in 200 components = 0.00327446 Jy ! Clean residual min=-0.002355 max=0.002412 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.356809 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 241 components and 0.356809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108637Jy sigma=0.189338 ! Fit after self-cal, rms=0.108620Jy sigma=0.189325 wmodel /scr/pima/rdv94_uvs/J2016+1632_S_map.mod ! Writing 241 model components to file: /scr/pima/rdv94_uvs/J2016+1632_S_map.mod wobs /scr/pima/rdv94_uvs/J2016+1632_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J2016+1632_S_uvs.fits wwins /scr/pima/rdv94_uvs/J2016+1632_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv94_uvs/J2016+1632_S_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 = 0.000568023 Jy ! Component: 100 - total flux cleaned = 0.00105347 Jy ! Component: 150 - total flux cleaned = 0.00143562 Jy ! Component: 200 - total flux cleaned = 0.00176457 Jy ! Component: 250 - total flux cleaned = 0.00218659 Jy ! Component: 300 - total flux cleaned = 0.00255918 Jy ! Component: 350 - total flux cleaned = 0.00292082 Jy ! Component: 400 - total flux cleaned = 0.00333663 Jy ! Component: 450 - total flux cleaned = 0.00355445 Jy ! Component: 500 - total flux cleaned = 0.00370715 Jy ! Component: 550 - total flux cleaned = 0.00391671 Jy ! Component: 600 - total flux cleaned = 0.00403451 Jy ! Component: 650 - total flux cleaned = 0.00426438 Jy ! Component: 700 - total flux cleaned = 0.00443321 Jy ! Component: 750 - total flux cleaned = 0.00462589 Jy ! Component: 800 - total flux cleaned = 0.00467992 Jy ! Component: 850 - total flux cleaned = 0.00478717 Jy ! Component: 900 - total flux cleaned = 0.00497031 Jy ! Component: 950 - total flux cleaned = 0.0050213 Jy ! Component: 1000 - total flux cleaned = 0.0050721 Jy ! Component: 1050 - total flux cleaned = 0.00509707 Jy ! Component: 1100 - total flux cleaned = 0.00509755 Jy ! Component: 1150 - total flux cleaned = 0.00514614 Jy ! Component: 1200 - total flux cleaned = 0.00507466 Jy ! Component: 1250 - total flux cleaned = 0.00509853 Jy ! Component: 1300 - total flux cleaned = 0.00512164 Jy ! Component: 1350 - total flux cleaned = 0.00512138 Jy ! Component: 1400 - total flux cleaned = 0.00516605 Jy ! Component: 1450 - total flux cleaned = 0.005188 Jy ! Component: 1500 - total flux cleaned = 0.00516558 Jy ! Component: 1550 - total flux cleaned = 0.00507805 Jy ! Component: 1600 - total flux cleaned = 0.00509924 Jy ! Component: 1650 - total flux cleaned = 0.00505652 Jy ! Component: 1700 - total flux cleaned = 0.00499337 Jy ! Component: 1750 - total flux cleaned = 0.0049727 Jy ! Component: 1800 - total flux cleaned = 0.00497296 Jy ! Component: 1850 - total flux cleaned = 0.00499345 Jy ! Component: 1900 - total flux cleaned = 0.00503389 Jy ! Component: 1950 - total flux cleaned = 0.00495378 Jy ! Component: 2000 - total flux cleaned = 0.00491394 Jy ! Component: 2050 - total flux cleaned = 0.00481633 Jy ! Component: 2100 - total flux cleaned = 0.00489394 Jy ! Component: 2150 - total flux cleaned = 0.00481717 Jy ! Component: 2200 - total flux cleaned = 0.00483637 Jy ! Component: 2250 - total flux cleaned = 0.00485522 Jy ! Component: 2300 - total flux cleaned = 0.00487369 Jy ! Component: 2350 - total flux cleaned = 0.00478157 Jy ! Component: 2400 - total flux cleaned = 0.00479996 Jy ! Component: 2450 - total flux cleaned = 0.00478186 Jy ! Component: 2500 - total flux cleaned = 0.00472812 Jy ! Component: 2550 - total flux cleaned = 0.00467465 Jy ! Component: 2600 - total flux cleaned = 0.00467466 Jy ! Component: 2650 - total flux cleaned = 0.00462207 Jy ! Component: 2700 - total flux cleaned = 0.00455299 Jy ! Component: 2750 - total flux cleaned = 0.00450143 Jy ! Component: 2800 - total flux cleaned = 0.00448451 Jy ! Component: 2850 - total flux cleaned = 0.0044847 Jy ! Component: 2900 - total flux cleaned = 0.00440085 Jy ! Component: 2950 - total flux cleaned = 0.00433442 Jy ! Component: 3000 - total flux cleaned = 0.00433472 Jy ! Component: 3050 - total flux cleaned = 0.00426933 Jy ! Component: 3100 - total flux cleaned = 0.00430183 Jy ! Component: 3150 - total flux cleaned = 0.00425354 Jy ! Component: 3200 - total flux cleaned = 0.00423771 Jy ! Component: 3250 - total flux cleaned = 0.0042378 Jy ! Component: 3300 - total flux cleaned = 0.00415925 Jy ! Component: 3350 - total flux cleaned = 0.00414378 Jy ! Component: 3400 - total flux cleaned = 0.00420576 Jy ! Component: 3450 - total flux cleaned = 0.00422101 Jy ! Component: 3500 - total flux cleaned = 0.00423622 Jy ! Component: 3550 - total flux cleaned = 0.00419078 Jy ! Component: 3600 - total flux cleaned = 0.00414566 Jy ! Component: 3650 - total flux cleaned = 0.00413065 Jy ! Component: 3700 - total flux cleaned = 0.00413059 Jy ! Component: 3750 - total flux cleaned = 0.00413036 Jy ! Component: 3800 - total flux cleaned = 0.00417427 Jy ! Component: 3850 - total flux cleaned = 0.00413059 Jy ! Component: 3900 - total flux cleaned = 0.00411611 Jy ! Component: 3950 - total flux cleaned = 0.00414473 Jy ! Component: 4000 - total flux cleaned = 0.00407356 Jy ! Component: 4050 - total flux cleaned = 0.00407351 Jy ! Total flux subtracted in 4096 components = 0.00403146 Jy ! Clean residual min=-0.000751 max=0.000790 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.36084 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 524 components and 0.360841 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J2016+1632_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.769 x 10.53 at -20.21 degrees (North through East) ! Clean map min=-0.0015547 max=0.26767 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J2016+1632_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.267671 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000284885 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319292 0.319292 0.638584 1.27717 2.55434 5.10868 10.2174 20.4347 40.8694 81.7388 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.267 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J2016+1632_S_uvs.log closed on Mon Sep 23 22:13:54 2013