! Started logfile: /scr/pima/rdv72_uvs/J1756+1535_X_uvs.log on Sat Oct 5 08:49:27 2013 obs /scr/pima/rdv72_uvs/J1756+1535_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1756+1535_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! AN table 2: 31 integrations on 1 of 1 possible baselines. ! AN table 3: 32 integrations on 1 of 1 possible baselines. ! AN table 4: 3 integrations on 1 of 1 possible baselines. ! AN table 5: 5 integrations on 21 of 21 possible baselines. ! AN table 6: 31 integrations on 1 of 1 possible baselines. ! AN table 7: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.874751 visibilities/baseline/integration-bin. ! Found source: J1756+1535 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3520 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J1756+1535_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 64 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 62 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 64 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 62 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 64 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 62 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 64 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 62 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.069695Jy sigma=3.887620 ! Fit after self-cal, rms=0.727729Jy sigma=2.453649 ! 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 ! Your choice of large map pixels excluded 2.56% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! Estimated beam: bmin=0.8238 mas, bmaj=1.075 mas, bpa=5.753 degrees ! Estimated noise=6.24477 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 = 0.236172 Jy ! Component: 100 - total flux cleaned = 0.301286 Jy ! Total flux subtracted in 100 components = 0.301286 Jy ! Clean residual min=-0.017306 max=0.028413 Jy/beam ! Clean residual mean=-0.000016 rms=0.005005 Jy/beam ! Combined flux in latest and established models = 0.301286 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.301286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146935Jy sigma=0.504679 ! Fit after self-cal, rms=0.146874Jy sigma=0.504154 ! Inverting map ! Your choice of large map pixels excluded 2.56% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec 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 ! Your choice of large map pixels excluded 2.56% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! Estimated beam: bmin=0.917 mas, bmaj=1.358 mas, bpa=-0.2854 degrees ! Estimated noise=3.69559 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 = 0.0406631 Jy ! Component: 100 - total flux cleaned = 0.0592101 Jy ! Component: 150 - total flux cleaned = 0.0686278 Jy ! Component: 200 - total flux cleaned = 0.0734475 Jy ! Total flux subtracted in 200 components = 0.0734475 Jy ! Clean residual min=-0.019665 max=0.025384 Jy/beam ! Clean residual mean=0.000016 rms=0.005346 Jy/beam ! Combined flux in latest and established models = 0.374733 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.374733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142882Jy sigma=0.437430 ! Fit after self-cal, rms=0.142930Jy sigma=0.437191 ! Inverting map ! Your choice of large map pixels excluded 2.56% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.81 KP 0.96 LA 0.92 ! MK 0.97 NL 1.19 NY 0.85 OV 1.12 ! PT 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! HO 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.88 KP 1.72 LA 0.96 OV 1.05 ! PT 1.13 SC 0.79 ZC 1.59 ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.47 FD 0.81 KP 2.09 LA 0.99 ! NL 1.14 OV 1.06 PT 0.97 SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.81 KP 0.91 LA 0.93 ! MK 1.03 NL 1.17 NY 0.87 OV 1.09 ! PT 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! HO 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.81 KP 1.60 LA 1.00 OV 1.00 ! PT 1.17 SC 0.82 ZC 1.53 ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.37 FD 0.85 KP 1.79 LA 0.98 ! NL 1.13 OV 1.01 PT 1.03 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 0.79 KP 0.85 LA 0.99 ! MK 0.92 NL 1.24 NY 1.00 OV 1.14 ! PT 0.94 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! HO 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.80 KP 1.38 LA 1.03 OV 1.07 ! PT 1.15 SC 0.83 ZC 1.29 ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.59 FD 0.79 KP 1.72 LA 1.08 ! NL 1.27 OV 1.09 PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.85 KP 0.88 LA 1.01 ! MK 1.01 NL 1.29 NY 0.92 OV 1.15 ! PT 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! HO 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.88 KP 1.34 LA 0.97 OV 0.94 ! PT 1.32 SC 0.86 ZC 1.58 ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.40 FD 0.90 KP 1.76 LA 1.15 ! NL 1.42 OV 0.96 PT 0.98 SC 1.11 ! ! ! Fit before self-cal, rms=0.142930Jy sigma=0.437191 ! Fit after self-cal, rms=0.136447Jy sigma=0.359054 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! Estimated beam: bmin=0.9233 mas, bmaj=1.342 mas, bpa=-0.9494 degrees ! Estimated noise=3.64679 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 = -0.001998 Jy ! Component: 100 - total flux cleaned = -0.0021885 Jy ! Component: 150 - total flux cleaned = -0.0023494 Jy ! Component: 200 - total flux cleaned = -0.00242068 Jy ! Total flux subtracted in 200 components = -0.00242068 Jy ! Clean residual min=-0.005446 max=0.006255 Jy/beam ! Clean residual mean=0.000005 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.372312 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.372312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136252Jy sigma=0.358725 ! Fit after self-cal, rms=0.137030Jy sigma=0.358267 ! Inverting map ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec 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=0.137030Jy sigma=0.358267 ! Fit after self-cal, rms=0.136597Jy sigma=0.358119 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! Estimated beam: bmin=0.922 mas, bmaj=1.346 mas, bpa=-0.7737 degrees ! Estimated noise=3.62251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00247659 Jy ! Component: 100 - total flux cleaned = -0.00262325 Jy ! Component: 150 - total flux cleaned = -0.00268704 Jy ! Component: 200 - total flux cleaned = -0.00274612 Jy ! Total flux subtracted in 200 components = -0.00274612 Jy ! Clean residual min=-0.005379 max=0.006106 Jy/beam ! Clean residual mean=0.000005 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.369566 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.369566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136455Jy sigma=0.357960 ! Fit after self-cal, rms=0.136443Jy sigma=0.357948 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec 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 (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398952 Jy ! Component: 100 - total flux cleaned = 0.00357794 Jy ! Component: 150 - total flux cleaned = 0.00299573 Jy ! Component: 200 - total flux cleaned = 0.00259095 Jy ! Total flux subtracted in 200 components = 0.00259095 Jy ! Clean residual min=-0.004987 max=0.005518 Jy/beam ! Clean residual mean=0.000005 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.372157 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.372157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136100Jy sigma=0.356682 ! Fit after self-cal, rms=0.136074Jy sigma=0.356575 ! Inverting map ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! Added new window around map position (17.6, -42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172127 Jy ! Component: 100 - total flux cleaned = 0.0014488 Jy ! Component: 150 - total flux cleaned = 0.00091575 Jy ! Component: 200 - total flux cleaned = 0.000154112 Jy ! Total flux subtracted in 200 components = 0.000154112 Jy ! Clean residual min=-0.004869 max=0.004878 Jy/beam ! Clean residual mean=0.000005 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.372311 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.372311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135755Jy sigma=0.355548 ! Fit after self-cal, rms=0.135710Jy sigma=0.355504 ! Inverting map ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec 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=0.135710Jy sigma=0.355504 ! Fit after self-cal, rms=0.135580Jy sigma=0.355181 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! Estimated beam: bmin=0.9171 mas, bmaj=1.351 mas, bpa=-0.3975 degrees ! Estimated noise=3.60121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000545 Jy ! Component: 100 - total flux cleaned = -0.000828337 Jy ! Component: 150 - total flux cleaned = -0.000915109 Jy ! Component: 200 - total flux cleaned = -0.000990665 Jy ! Total flux subtracted in 200 components = -0.000990665 Jy ! Clean residual min=-0.004405 max=0.004721 Jy/beam ! Clean residual mean=0.000005 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.371321 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.371321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135403Jy sigma=0.354792 ! Fit after self-cal, rms=0.135401Jy sigma=0.354775 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec 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 (48.2, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389627 Jy ! Component: 100 - total flux cleaned = 0.00374219 Jy ! Component: 150 - total flux cleaned = 0.00359541 Jy ! Component: 200 - total flux cleaned = 0.00352607 Jy ! Total flux subtracted in 200 components = 0.00352607 Jy ! Clean residual min=-0.004660 max=0.004655 Jy/beam ! Clean residual mean=0.000005 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.374847 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.374847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135179Jy sigma=0.354396 ! Fit after self-cal, rms=0.135209Jy sigma=0.354369 ! Inverting map ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! Added new window around map position (13, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260872 Jy ! Component: 100 - total flux cleaned = 0.00281443 Jy ! Component: 150 - total flux cleaned = 0.00332305 Jy ! Component: 200 - total flux cleaned = 0.00347765 Jy ! Total flux subtracted in 200 components = 0.00347765 Jy ! Clean residual min=-0.004420 max=0.004275 Jy/beam ! Clean residual mean=0.000004 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.378324 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.378325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134946Jy sigma=0.353746 ! Fit after self-cal, rms=0.134922Jy sigma=0.353699 ! Inverting map ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec 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. ! ! Fit before self-cal, rms=0.134922Jy sigma=0.353699 ! Fit after self-cal, rms=0.134493Jy sigma=0.353535 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! Estimated beam: bmin=2.716 mas, bmaj=3.346 mas, bpa=12.9 degrees ! Estimated noise=4.1986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456988 Jy ! Component: 100 - total flux cleaned = 0.00109697 Jy ! Component: 150 - total flux cleaned = 0.00130778 Jy ! Component: 200 - total flux cleaned = 0.0014114 Jy ! Total flux subtracted in 200 components = 0.0014114 Jy ! Clean residual min=-0.004496 max=0.004110 Jy/beam ! Clean residual mean=0.000009 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.379736 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.379736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134440Jy sigma=0.353497 ! Fit after self-cal, rms=0.134439Jy sigma=0.353469 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec 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 = 0.000493343 Jy ! Component: 100 - total flux cleaned = 0.000694945 Jy ! Component: 150 - total flux cleaned = 0.000756389 Jy ! Component: 200 - total flux cleaned = 0.000841666 Jy ! Total flux subtracted in 200 components = 0.000841666 Jy ! Clean residual min=-0.004383 max=0.004113 Jy/beam ! Clean residual mean=0.000009 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.380578 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.380578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134424Jy sigma=0.353435 ! Fit after self-cal, rms=0.134426Jy sigma=0.353429 ! Inverting map ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec 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 ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! Estimated beam: bmin=0.9144 mas, bmaj=1.355 mas, bpa=-0.1672 degrees ! Estimated noise=3.58074 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9144 x 1.355 at -0.1672 degrees (North through East) ! Clean map min=-0.0039005 max=0.29178 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 ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! Estimated beam: bmin=0.8109 mas, bmaj=1.057 mas, bpa=5.496 degrees ! Estimated noise=6.1875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232905 Jy ! Component: 100 - total flux cleaned = 0.302224 Jy ! Component: 150 - total flux cleaned = 0.331815 Jy ! Component: 200 - total flux cleaned = 0.348068 Jy ! Total flux subtracted in 200 components = 0.348068 Jy ! Clean residual min=-0.009281 max=0.009585 Jy/beam ! Clean residual mean=0.000003 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 0.348068 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.348068 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! Estimated beam: bmin=0.9144 mas, bmaj=1.355 mas, bpa=-0.1672 degrees ! Estimated noise=3.58074 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 = 0.0112965 Jy ! Component: 100 - total flux cleaned = 0.0181803 Jy ! Component: 150 - total flux cleaned = 0.0219145 Jy ! Component: 200 - total flux cleaned = 0.0239167 Jy ! Total flux subtracted in 200 components = 0.0239167 Jy ! Clean residual min=-0.004766 max=0.004670 Jy/beam ! Clean residual mean=0.000005 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.371984 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.371984 Jy ! Inverting map ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec 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 ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! Estimated beam: bmin=2.716 mas, bmaj=3.346 mas, bpa=12.9 degrees ! Estimated noise=4.1986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401988 Jy ! Component: 100 - total flux cleaned = 0.00501238 Jy ! Component: 150 - total flux cleaned = 0.00565927 Jy ! Component: 200 - total flux cleaned = 0.00627708 Jy ! Total flux subtracted in 200 components = 0.00627708 Jy ! Clean residual min=-0.004559 max=0.004330 Jy/beam ! Clean residual mean=0.000010 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.378261 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 = 0.000367972 Jy ! Component: 100 - total flux cleaned = 0.000643269 Jy ! Component: 150 - total flux cleaned = 0.000744217 Jy ! Component: 200 - total flux cleaned = 0.000884434 Jy ! Total flux subtracted in 200 components = 0.000884434 Jy ! Clean residual min=-0.004548 max=0.004227 Jy/beam ! Clean residual mean=0.000010 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.379146 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 0.379146 Jy ! Inverting map ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! Estimated beam: bmin=0.9144 mas, bmaj=1.355 mas, bpa=-0.1672 degrees ! Estimated noise=3.58074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000494619 Jy ! Component: 100 - total flux cleaned = -0.000371683 Jy ! Component: 150 - total flux cleaned = -0.000155355 Jy ! Component: 200 - total flux cleaned = 4.01645e-05 Jy ! Total flux subtracted in 200 components = 4.01645e-05 Jy ! Clean residual min=-0.004635 max=0.004371 Jy/beam ! Clean residual mean=0.000004 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.379186 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.379186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134645Jy sigma=0.354032 ! Fit after self-cal, rms=0.134532Jy sigma=0.353909 wmodel /scr/pima/rdv72_uvs/J1756+1535_X_map.mod ! Writing 82 model components to file: /scr/pima/rdv72_uvs/J1756+1535_X_map.mod wobs /scr/pima/rdv72_uvs/J1756+1535_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1756+1535_X_uvs.fits wwins /scr/pima/rdv72_uvs/J1756+1535_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv72_uvs/J1756+1535_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000364599 Jy ! Component: 100 - total flux cleaned = -5.79495e-05 Jy ! Component: 150 - total flux cleaned = 0.000228277 Jy ! Component: 200 - total flux cleaned = 0.000432644 Jy ! Component: 250 - total flux cleaned = 0.000432094 Jy ! Component: 300 - total flux cleaned = 0.000177456 Jy ! Component: 350 - total flux cleaned = 0.000302536 Jy ! Component: 400 - total flux cleaned = 0.000119439 Jy ! Component: 450 - total flux cleaned = -4.20183e-07 Jy ! Component: 500 - total flux cleaned = -5.89491e-05 Jy ! Component: 550 - total flux cleaned = -0.000231236 Jy ! Component: 600 - total flux cleaned = -0.000287693 Jy ! Component: 650 - total flux cleaned = -0.000619522 Jy ! Component: 700 - total flux cleaned = -0.000782712 Jy ! Component: 750 - total flux cleaned = -0.00110546 Jy ! Component: 800 - total flux cleaned = -0.00136925 Jy ! Component: 850 - total flux cleaned = -0.00178642 Jy ! Component: 900 - total flux cleaned = -0.00209532 Jy ! Component: 950 - total flux cleaned = -0.00229813 Jy ! Component: 1000 - total flux cleaned = -0.00249815 Jy ! Component: 1050 - total flux cleaned = -0.0025481 Jy ! Component: 1100 - total flux cleaned = -0.00274481 Jy ! Component: 1150 - total flux cleaned = -0.00284157 Jy ! Component: 1200 - total flux cleaned = -0.00303311 Jy ! Component: 1250 - total flux cleaned = -0.00312808 Jy ! Component: 1300 - total flux cleaned = -0.00350352 Jy ! Component: 1350 - total flux cleaned = -0.00378134 Jy ! Component: 1400 - total flux cleaned = -0.00391866 Jy ! Component: 1450 - total flux cleaned = -0.00423659 Jy ! Component: 1500 - total flux cleaned = -0.00446171 Jy ! Component: 1550 - total flux cleaned = -0.00468471 Jy ! Component: 1600 - total flux cleaned = -0.00472898 Jy ! Component: 1650 - total flux cleaned = -0.00516595 Jy ! Component: 1700 - total flux cleaned = -0.00520903 Jy ! Component: 1750 - total flux cleaned = -0.00533676 Jy ! Component: 1800 - total flux cleaned = -0.00537958 Jy ! Component: 1850 - total flux cleaned = -0.00550569 Jy ! Component: 1900 - total flux cleaned = -0.00563083 Jy ! Component: 1950 - total flux cleaned = -0.00563054 Jy ! Component: 2000 - total flux cleaned = -0.00571271 Jy ! Component: 2050 - total flux cleaned = -0.0058352 Jy ! Component: 2100 - total flux cleaned = -0.00599642 Jy ! Component: 2150 - total flux cleaned = -0.0060361 Jy ! Component: 2200 - total flux cleaned = -0.00611555 Jy ! Component: 2250 - total flux cleaned = -0.00615487 Jy ! Component: 2300 - total flux cleaned = -0.00611516 Jy ! Component: 2350 - total flux cleaned = -0.00615368 Jy ! Component: 2400 - total flux cleaned = -0.0061538 Jy ! Component: 2450 - total flux cleaned = -0.00619198 Jy ! Component: 2500 - total flux cleaned = -0.00638226 Jy ! Component: 2550 - total flux cleaned = -0.0064201 Jy ! Component: 2600 - total flux cleaned = -0.00664518 Jy ! Component: 2650 - total flux cleaned = -0.00664497 Jy ! Component: 2700 - total flux cleaned = -0.00675655 Jy ! Component: 2750 - total flux cleaned = -0.00686686 Jy ! Component: 2800 - total flux cleaned = -0.00694032 Jy ! Component: 2850 - total flux cleaned = -0.00701337 Jy ! Component: 2900 - total flux cleaned = -0.00697734 Jy ! Component: 2950 - total flux cleaned = -0.00712138 Jy ! Component: 3000 - total flux cleaned = -0.00719292 Jy ! Component: 3050 - total flux cleaned = -0.00722859 Jy ! Component: 3100 - total flux cleaned = -0.00726392 Jy ! Component: 3150 - total flux cleaned = -0.00729907 Jy ! Component: 3200 - total flux cleaned = -0.00733436 Jy ! Component: 3250 - total flux cleaned = -0.00750839 Jy ! Component: 3300 - total flux cleaned = -0.00754297 Jy ! Component: 3350 - total flux cleaned = -0.00757749 Jy ! Component: 3400 - total flux cleaned = -0.00754277 Jy ! Component: 3450 - total flux cleaned = -0.00744068 Jy ! Component: 3500 - total flux cleaned = -0.00761053 Jy ! Component: 3550 - total flux cleaned = -0.0076781 Jy ! Component: 3600 - total flux cleaned = -0.00771186 Jy ! Component: 3650 - total flux cleaned = -0.00797964 Jy ! Component: 3700 - total flux cleaned = -0.00797943 Jy ! Component: 3750 - total flux cleaned = -0.0080125 Jy ! Component: 3800 - total flux cleaned = -0.00807861 Jy ! Component: 3850 - total flux cleaned = -0.00820984 Jy ! Component: 3900 - total flux cleaned = -0.00834085 Jy ! Component: 3950 - total flux cleaned = -0.00847102 Jy ! Component: 4000 - total flux cleaned = -0.00843847 Jy ! Component: 4050 - total flux cleaned = -0.00853514 Jy ! Total flux subtracted in 4096 components = -0.0085352 Jy ! Clean residual min=-0.001843 max=0.001839 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.370651 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 340 components and 0.370651 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1756+1535_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9144 x 1.355 at -0.1672 degrees (North through East) ! Clean map min=-0.0032115 max=0.2923 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1756+1535_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.292296 invert ! Inverting map ! Your choice of large map pixels excluded 2.57% of the data. ! The x-axis pixel size should ideally be below 0.1806 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000509503 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.522931 0.522931 1.04586 2.09173 4.18345 8.3669 16.7338 33.4676 66.9352 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.292 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1756+1535_X_uvs.log closed on Sat Oct 5 08:49:31 2013