! Started logfile: /g0/scr/pima/s4195b_uvs/J0433+0521_X_uvs.log on Tue Dec 31 19:29:37 2013 obs /g0/scr/pima/s4195b_uvs/J0433+0521_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0433+0521_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.958333 visibilities/baseline/integration-bin. ! Found source: J0433+0521 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1288 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J0433+0521_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.506494Jy sigma=71.500516 ! Fit after self-cal, rms=0.345601Jy sigma=19.185916 ! 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=0.9258 mas, bmaj=3.794 mas, bpa=-18.04 degrees ! Estimated noise=0.703049 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 = 0.837035 Jy ! Component: 100 - total flux cleaned = 1.08609 Jy ! Total flux subtracted in 100 components = 1.08609 Jy ! Clean residual min=-0.077092 max=0.147878 Jy/beam ! Clean residual mean=0.000081 rms=0.026033 Jy/beam ! Combined flux in latest and established models = 1.08609 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.08609 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=0.294968Jy sigma=16.946173 ! Fit after self-cal, rms=0.295391Jy sigma=16.940363 ! 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=1.175 mas, bmaj=3.843 mas, bpa=-18.08 degrees ! Estimated noise=0.480487 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 (-5.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.199826 Jy ! Component: 100 - total flux cleaned = 0.322942 Jy ! Component: 150 - total flux cleaned = 0.406145 Jy ! Component: 200 - total flux cleaned = 0.46641 Jy ! Total flux subtracted in 200 components = 0.46641 Jy ! Clean residual min=-0.049707 max=0.056280 Jy/beam ! Clean residual mean=0.000004 rms=0.012941 Jy/beam ! Combined flux in latest and established models = 1.5525 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 44 components and 1.5525 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=0.156141Jy sigma=7.648070 ! Fit after self-cal, rms=0.135923Jy sigma=7.182702 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 3.843 at -18.08 degrees (North through East) ! Clean map min=-0.042606 max=1.1223 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 1.01 HN 0.97 KP 0.95 LA 0.99 ! MK 1.04 NL 1.05 OV 1.00 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.96 KP 0.95 LA 0.95 ! MK 1.07 NL 1.06 OV 0.97 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.04 KP 0.93 LA 0.96 ! MK 1.11 NL 1.01 OV 1.00 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.01 KP 1.05 LA 0.96 ! MK 1.00 NL 0.98 OV 0.99 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.10 KP 1.02 LA 1.01 ! MK 1.02 NL 1.03 OV 1.04 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.01 KP 0.98 LA 0.92 ! MK 1.01 NL 1.03 OV 1.04 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.01 KP 1.04 LA 0.87 ! MK 0.98 NL 1.00 OV 1.05 PT 0.86 ! ! ! Fit before self-cal, rms=0.135923Jy sigma=7.182702 ! Fit after self-cal, rms=0.102244Jy sigma=5.353724 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=3.858 mas, bpa=-18.02 degrees ! Estimated noise=0.467441 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 = 0.0385281 Jy ! Component: 100 - total flux cleaned = 0.0555013 Jy ! Component: 150 - total flux cleaned = 0.0604028 Jy ! Component: 200 - total flux cleaned = 0.0613826 Jy ! Total flux subtracted in 200 components = 0.0613826 Jy ! Clean residual min=-0.021543 max=0.026581 Jy/beam ! Clean residual mean=0.000000 rms=0.005577 Jy/beam ! Combined flux in latest and established models = 1.61388 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 81 components and 1.61388 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=0.089997Jy sigma=4.483296 ! Fit after self-cal, rms=0.086730Jy sigma=4.436089 ! 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=0.086730Jy sigma=4.436089 ! Fit after self-cal, rms=0.082559Jy sigma=4.265051 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=3.876 mas, bpa=-18.06 degrees ! Estimated noise=0.470069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888977 Jy ! Component: 100 - total flux cleaned = 0.0119991 Jy ! Component: 150 - total flux cleaned = 0.014174 Jy ! Component: 200 - total flux cleaned = 0.016055 Jy ! Total flux subtracted in 200 components = 0.016055 Jy ! Clean residual min=-0.018764 max=0.025566 Jy/beam ! Clean residual mean=0.000013 rms=0.004891 Jy/beam ! Combined flux in latest and established models = 1.62993 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 1.62993 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=0.079630Jy sigma=4.039399 ! Fit after self-cal, rms=0.078645Jy sigma=4.029328 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 (-9, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155944 Jy ! Component: 100 - total flux cleaned = 0.0179144 Jy ! Component: 150 - total flux cleaned = 0.0217881 Jy ! Component: 200 - total flux cleaned = 0.0242151 Jy ! Total flux subtracted in 200 components = 0.0242151 Jy ! Clean residual min=-0.015930 max=0.016402 Jy/beam ! Clean residual mean=0.000014 rms=0.003934 Jy/beam ! Combined flux in latest and established models = 1.65415 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 1.65415 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=0.072496Jy sigma=3.708764 ! Fit after self-cal, rms=0.071411Jy sigma=3.681214 ! 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=0.071411Jy sigma=3.681214 ! Fit after self-cal, rms=0.051099Jy sigma=2.148517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=3.873 mas, bpa=-18.04 degrees ! Estimated noise=0.468971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030572 Jy ! Component: 100 - total flux cleaned = 0.00360418 Jy ! Component: 150 - total flux cleaned = 0.00383121 Jy ! Component: 200 - total flux cleaned = 0.00382864 Jy ! Total flux subtracted in 200 components = 0.00382864 Jy ! Clean residual min=-0.012746 max=0.013146 Jy/beam ! Clean residual mean=0.000015 rms=0.003370 Jy/beam ! Combined flux in latest and established models = 1.65798 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 1.65798 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=0.048857Jy sigma=2.034244 ! Fit after self-cal, rms=0.048419Jy sigma=2.027914 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 = 0.0012658 Jy ! Component: 100 - total flux cleaned = 0.00165885 Jy ! Component: 150 - total flux cleaned = 0.00201619 Jy ! Component: 200 - total flux cleaned = 0.00201966 Jy ! Total flux subtracted in 200 components = 0.00201966 Jy ! Clean residual min=-0.012582 max=0.012430 Jy/beam ! Clean residual mean=0.000017 rms=0.003253 Jy/beam ! Combined flux in latest and established models = 1.66 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 171 components and 1.66 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=0.047216Jy sigma=1.961443 ! Fit after self-cal, rms=0.046933Jy sigma=1.958245 ! 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=0.046933Jy sigma=1.958245 ! Fit after self-cal, rms=0.046958Jy sigma=1.953221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=3.986 mas, bpa=-12.46 degrees ! Estimated noise=0.49045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472546 Jy ! Component: 100 - total flux cleaned = 0.00509022 Jy ! Component: 150 - total flux cleaned = 0.00542555 Jy ! Component: 200 - total flux cleaned = 0.00543126 Jy ! Total flux subtracted in 200 components = 0.00543126 Jy ! Clean residual min=-0.015660 max=0.014937 Jy/beam ! Clean residual mean=0.000023 rms=0.004238 Jy/beam ! Combined flux in latest and established models = 1.66543 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 192 components and 1.66543 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=0.046501Jy sigma=1.892967 ! Fit after self-cal, rms=0.045996Jy sigma=1.886839 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 = 0.00109247 Jy ! Component: 100 - total flux cleaned = 0.00109133 Jy ! Component: 150 - total flux cleaned = 0.00109008 Jy ! Component: 200 - total flux cleaned = 0.00108829 Jy ! Total flux subtracted in 200 components = 0.00108829 Jy ! Clean residual min=-0.015359 max=0.014618 Jy/beam ! Clean residual mean=0.000024 rms=0.004172 Jy/beam ! Combined flux in latest and established models = 1.66652 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 203 components and 1.66652 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=0.045609Jy sigma=1.854340 ! Fit after self-cal, rms=0.045373Jy sigma=1.851588 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=3.872 mas, bpa=-18.03 degrees ! Estimated noise=0.469216 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.187 x 3.872 at -18.03 degrees (North through East) ! Clean map min=-0.012537 max=1.0906 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 ! Performing amp+phase self-cal ! ! 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=0.045373Jy sigma=1.851588 ! Fit after self-cal, rms=0.044611Jy sigma=1.815893 ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=3.874 mas, bpa=-18.02 degrees ! Estimated noise=0.469377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177113 Jy ! Component: 100 - total flux cleaned = -0.00192496 Jy ! Component: 150 - total flux cleaned = -0.00153635 Jy ! Component: 200 - total flux cleaned = -0.00130037 Jy ! Total flux subtracted in 200 components = -0.00130037 Jy ! Clean residual min=-0.012669 max=0.011433 Jy/beam ! Clean residual mean=0.000012 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 1.66522 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 217 components and 1.66522 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=0.043760Jy sigma=1.784022 ! Fit after self-cal, rms=0.043683Jy sigma=1.782378 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.62943e-06 Jy ! Component: 100 - total flux cleaned = 0.000227412 Jy ! Component: 150 - total flux cleaned = 0.000227067 Jy ! Component: 200 - total flux cleaned = 0.000228915 Jy ! Total flux subtracted in 200 components = 0.000228915 Jy ! Clean residual min=-0.012532 max=0.011208 Jy/beam ! Clean residual mean=0.000012 rms=0.002917 Jy/beam ! Combined flux in latest and established models = 1.66544 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 233 components and 1.66544 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=0.043192Jy sigma=1.759739 ! Fit after self-cal, rms=0.043096Jy sigma=1.758300 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.043096Jy sigma=1.758300 ! Fit after self-cal, rms=0.043037Jy sigma=1.756498 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=3.821 mas, bpa=-17.97 degrees ! Estimated noise=0.694222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.827581 Jy ! Component: 100 - total flux cleaned = 1.07442 Jy ! Component: 150 - total flux cleaned = 1.22438 Jy ! Component: 200 - total flux cleaned = 1.32948 Jy ! Total flux subtracted in 200 components = 1.32948 Jy ! Clean residual min=-0.040995 max=0.059233 Jy/beam ! Clean residual mean=0.000041 rms=0.014141 Jy/beam ! Combined flux in latest and established models = 1.32948 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 1.32948 Jy ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=3.874 mas, bpa=-18.02 degrees ! Estimated noise=0.4695 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 = 0.0977393 Jy ! Component: 100 - total flux cleaned = 0.16527 Jy ! Component: 150 - total flux cleaned = 0.21399 Jy ! Component: 200 - total flux cleaned = 0.249623 Jy ! Total flux subtracted in 200 components = 0.249623 Jy ! Clean residual min=-0.021264 max=0.020997 Jy/beam ! Clean residual mean=0.000018 rms=0.006138 Jy/beam ! Combined flux in latest and established models = 1.57911 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 1.57911 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=2.343 mas, bmaj=3.988 mas, bpa=-12.47 degrees ! Estimated noise=0.490202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354183 Jy ! Component: 100 - total flux cleaned = 0.0502491 Jy ! Component: 150 - total flux cleaned = 0.0585237 Jy ! Component: 200 - total flux cleaned = 0.0637472 Jy ! Total flux subtracted in 200 components = 0.0637472 Jy ! Clean residual min=-0.018858 max=0.018953 Jy/beam ! Clean residual mean=0.000025 rms=0.005125 Jy/beam ! Combined flux in latest and established models = 1.64285 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 = 0.00330523 Jy ! Component: 100 - total flux cleaned = 0.00510678 Jy ! Component: 150 - total flux cleaned = 0.0067156 Jy ! Component: 200 - total flux cleaned = 0.00843358 Jy ! Total flux subtracted in 200 components = 0.00843358 Jy ! Clean residual min=-0.016185 max=0.017388 Jy/beam ! Clean residual mean=0.000024 rms=0.004572 Jy/beam ! Combined flux in latest and established models = 1.65129 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 110 components and 1.65129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=3.874 mas, bpa=-18.02 degrees ! Estimated noise=0.4695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275371 Jy ! Component: 100 - total flux cleaned = 0.00407753 Jy ! Component: 150 - total flux cleaned = 0.00454369 Jy ! Component: 200 - total flux cleaned = 0.0051944 Jy ! Total flux subtracted in 200 components = 0.0051944 Jy ! Clean residual min=-0.013483 max=0.012673 Jy/beam ! Clean residual mean=0.000013 rms=0.003215 Jy/beam ! Combined flux in latest and established models = 1.65648 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 1.65648 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=0.046704Jy sigma=1.917524 ! Fit after self-cal, rms=0.045077Jy sigma=1.881509 wmodel /g0/scr/pima/s4195b_uvs/J0433+0521_X_map.mod ! Writing 131 model components to file: /g0/scr/pima/s4195b_uvs/J0433+0521_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0433+0521_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0433+0521_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0433+0521_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195b_uvs/J0433+0521_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 = -0.00192126 Jy ! Component: 100 - total flux cleaned = -0.00171964 Jy ! Component: 150 - total flux cleaned = -0.00209454 Jy ! Component: 200 - total flux cleaned = -0.00209678 Jy ! Component: 250 - total flux cleaned = -0.00159038 Jy ! Component: 300 - total flux cleaned = -0.00126887 Jy ! Component: 350 - total flux cleaned = -0.000817864 Jy ! Component: 400 - total flux cleaned = -0.000532043 Jy ! Component: 450 - total flux cleaned = -0.000117442 Jy ! Component: 500 - total flux cleaned = 0.000147403 Jy ! Component: 550 - total flux cleaned = 0.000648289 Jy ! Component: 600 - total flux cleaned = 0.0010061 Jy ! Component: 650 - total flux cleaned = 0.00158611 Jy ! Component: 700 - total flux cleaned = 0.00192432 Jy ! Component: 750 - total flux cleaned = 0.00246866 Jy ! Component: 800 - total flux cleaned = 0.00288925 Jy ! Component: 850 - total flux cleaned = 0.00309447 Jy ! Component: 900 - total flux cleaned = 0.00319442 Jy ! Component: 950 - total flux cleaned = 0.00347954 Jy ! Component: 1000 - total flux cleaned = 0.00347958 Jy ! Component: 1050 - total flux cleaned = 0.00383668 Jy ! Component: 1100 - total flux cleaned = 0.00400864 Jy ! Component: 1150 - total flux cleaned = 0.00426057 Jy ! Component: 1200 - total flux cleaned = 0.00417805 Jy ! Component: 1250 - total flux cleaned = 0.00434053 Jy ! Component: 1300 - total flux cleaned = 0.00441983 Jy ! Component: 1350 - total flux cleaned = 0.0045696 Jy ! Component: 1400 - total flux cleaned = 0.00434786 Jy ! Component: 1450 - total flux cleaned = 0.00442112 Jy ! Component: 1500 - total flux cleaned = 0.00434937 Jy ! Component: 1550 - total flux cleaned = 0.00421184 Jy ! Component: 1600 - total flux cleaned = 0.00427725 Jy ! Component: 1650 - total flux cleaned = 0.00427556 Jy ! Component: 1700 - total flux cleaned = 0.00421045 Jy ! Component: 1750 - total flux cleaned = 0.00396208 Jy ! Component: 1800 - total flux cleaned = 0.00402287 Jy ! Component: 1850 - total flux cleaned = 0.00407966 Jy ! Component: 1900 - total flux cleaned = 0.0037887 Jy ! Component: 1950 - total flux cleaned = 0.00367509 Jy ! Component: 2000 - total flux cleaned = 0.00361944 Jy ! Component: 2050 - total flux cleaned = 0.00345651 Jy ! Component: 2100 - total flux cleaned = 0.00324436 Jy ! Component: 2150 - total flux cleaned = 0.00303635 Jy ! Component: 2200 - total flux cleaned = 0.00298457 Jy ! Component: 2250 - total flux cleaned = 0.0027847 Jy ! Component: 2300 - total flux cleaned = 0.00273624 Jy ! Component: 2350 - total flux cleaned = 0.00273645 Jy ! Component: 2400 - total flux cleaned = 0.00250097 Jy ! Component: 2450 - total flux cleaned = 0.00250125 Jy ! Component: 2500 - total flux cleaned = 0.00231966 Jy ! Component: 2550 - total flux cleaned = 0.00231939 Jy ! Component: 2600 - total flux cleaned = 0.00210057 Jy ! Component: 2650 - total flux cleaned = 0.00192767 Jy ! Component: 2700 - total flux cleaned = 0.00184298 Jy ! Component: 2750 - total flux cleaned = 0.00180152 Jy ! Component: 2800 - total flux cleaned = 0.00175984 Jy ! Component: 2850 - total flux cleaned = 0.00151468 Jy ! Component: 2900 - total flux cleaned = 0.00151448 Jy ! Component: 2950 - total flux cleaned = 0.00143469 Jy ! Component: 3000 - total flux cleaned = 0.00131595 Jy ! Component: 3050 - total flux cleaned = 0.00108352 Jy ! Component: 3100 - total flux cleaned = 0.000968677 Jy ! Component: 3150 - total flux cleaned = 0.000893018 Jy ! Component: 3200 - total flux cleaned = 0.000780825 Jy ! Component: 3250 - total flux cleaned = 0.00059644 Jy ! Component: 3300 - total flux cleaned = 0.000596924 Jy ! Component: 3350 - total flux cleaned = 0.000560668 Jy ! Component: 3400 - total flux cleaned = 0.000453521 Jy ! Component: 3450 - total flux cleaned = 0.00041831 Jy ! Component: 3500 - total flux cleaned = 0.000418495 Jy ! Component: 3550 - total flux cleaned = 0.000280742 Jy ! Component: 3600 - total flux cleaned = 0.000383543 Jy ! Component: 3650 - total flux cleaned = 0.000383483 Jy ! Component: 3700 - total flux cleaned = 0.00031679 Jy ! Component: 3750 - total flux cleaned = 0.000217871 Jy ! Component: 3800 - total flux cleaned = 0.000119899 Jy ! Component: 3850 - total flux cleaned = 0.000217116 Jy ! Component: 3900 - total flux cleaned = 0.000184736 Jy ! Component: 3950 - total flux cleaned = 8.93547e-05 Jy ! Component: 4000 - total flux cleaned = 0.000121042 Jy ! Component: 4050 - total flux cleaned = 9.00369e-05 Jy ! Total flux subtracted in 4096 components = 8.97669e-05 Jy ! Clean residual min=-0.001788 max=0.002016 Jy/beam ! Clean residual mean=-0.000004 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 1.65657 Jy keep ! Adding 364 model components to the UV plane model. ! The established model now contains 495 components and 1.65657 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0433+0521_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.188 x 3.874 at -18.02 degrees (North through East) ! Clean map min=-0.010252 max=1.0918 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0433+0521_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.09184 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000566596 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155681 0.155681 0.311363 0.622726 1.24545 2.4909 4.98181 9.96362 19.9272 39.8545 79.7089 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1927.01 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0433+0521_X_uvs.log closed on Tue Dec 31 19:29:43 2013