! Started logfile: /g0/scr/pima/s4195b_uvs/J1849+2748_X_uvs.log on Tue Dec 31 19:41:41 2013 obs /g0/scr/pima/s4195b_uvs/J1849+2748_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1849+2748_X_uva.fits ! AN table 1: 36 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.869048 visibilities/baseline/integration-bin. ! Found source: J1849+2748 ! ! 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 7008 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/J1849+2748_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014115Jy sigma=6.662978 ! Fit after self-cal, rms=0.844906Jy sigma=5.514775 ! 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=0.8058 mas, bmaj=3.04 mas, bpa=-17.67 degrees ! Estimated noise=2.43075 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 = 0.12011 Jy ! Component: 100 - total flux cleaned = 0.14651 Jy ! Total flux subtracted in 100 components = 0.14651 Jy ! Clean residual min=-0.004357 max=0.008385 Jy/beam ! Clean residual mean=-0.000016 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.14651 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.14651 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=0.026569Jy sigma=0.194834 ! Fit after self-cal, rms=0.026556Jy sigma=0.194788 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00910643 Jy ! Component: 100 - total flux cleaned = 0.0146959 Jy ! Total flux subtracted in 100 components = 0.0146959 Jy ! Clean residual min=-0.003605 max=0.003707 Jy/beam ! Clean residual mean=-0.000011 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.161206 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.161206 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=0.022672Jy sigma=0.163434 ! Fit after self-cal, rms=0.022670Jy sigma=0.163366 ! 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=1.014 mas, bmaj=3.226 mas, bpa=-16.85 degrees ! Estimated noise=1.31463 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 = 0.00531813 Jy ! Component: 100 - total flux cleaned = 0.00855823 Jy ! Component: 150 - total flux cleaned = 0.0106876 Jy ! Component: 200 - total flux cleaned = 0.0121951 Jy ! Total flux subtracted in 200 components = 0.0121951 Jy ! Clean residual min=-0.002360 max=0.003060 Jy/beam ! Clean residual mean=-0.000012 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.173402 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 65 components and 0.173402 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=0.021595Jy sigma=0.153057 ! Fit after self-cal, rms=0.021595Jy sigma=0.153018 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 3.226 at -16.85 degrees (North through East) ! Clean map min=-0.0022409 max=0.15702 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.93 KP 0.98 LA 1.03 ! MK 0.99 NL 1.02 OV 1.03 PT 0.87 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.92 KP 0.98 LA 0.95 ! MK 1.03 NL 1.03 OV 0.98 PT 0.92 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.95 KP 1.08 LA 0.94 ! MK 1.07 NL 1.04 OV 1.03 PT 0.94 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.02 KP 0.95 LA 0.97 ! MK 1.07 NL 1.00 OV 1.02 PT 0.98 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 KP 1.09 LA 0.99 ! MK 1.00 NL 0.99 OV 1.03 PT 0.94 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.10 KP 1.07 LA 1.03 ! MK 1.02 NL 1.04 OV 1.07 PT 0.96 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.03 LA 0.94 ! MK 1.01 NL 1.01 OV 1.07 PT 0.91 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 1.01 KP 1.08 LA 0.90 ! MK 0.99 NL 1.01 OV 1.07 PT 0.89 ! ! ! Fit before self-cal, rms=0.021595Jy sigma=0.153018 ! Fit after self-cal, rms=0.017110Jy sigma=0.125262 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=3.24 mas, bpa=-16.81 degrees ! Estimated noise=1.31061 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 = -0.00105644 Jy ! Component: 100 - total flux cleaned = -0.00167103 Jy ! Component: 150 - total flux cleaned = -0.00190135 Jy ! Component: 200 - total flux cleaned = -0.0019774 Jy ! Total flux subtracted in 200 components = -0.0019774 Jy ! Clean residual min=-0.001457 max=0.001191 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.171424 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.171424 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=0.017023Jy sigma=0.124938 ! Fit after self-cal, rms=0.017013Jy sigma=0.124902 ! 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=0.017013Jy sigma=0.124902 ! Fit after self-cal, rms=0.016740Jy sigma=0.123550 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=3.246 mas, bpa=-16.89 degrees ! Estimated noise=1.30852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000794244 Jy ! Component: 100 - total flux cleaned = -0.00111681 Jy ! Component: 150 - total flux cleaned = -0.00126417 Jy ! Component: 200 - total flux cleaned = -0.00137851 Jy ! Total flux subtracted in 200 components = -0.00137851 Jy ! Clean residual min=-0.001136 max=0.001129 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.170046 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.170046 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=0.016686Jy sigma=0.123378 ! Fit after self-cal, rms=0.016681Jy sigma=0.123369 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 (-2.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549042 Jy ! Component: 100 - total flux cleaned = 0.000725915 Jy ! Component: 150 - total flux cleaned = 0.000823633 Jy ! Component: 200 - total flux cleaned = 0.000824134 Jy ! Total flux subtracted in 200 components = 0.000824134 Jy ! Clean residual min=-0.001042 max=0.000938 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.17087 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.17087 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=0.016574Jy sigma=0.122856 ! Fit after self-cal, rms=0.016568Jy sigma=0.122817 ! 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=0.016568Jy sigma=0.122817 ! Fit after self-cal, rms=0.016520Jy sigma=0.121947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=3.248 mas, bpa=-16.89 degrees ! Estimated noise=1.3059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.65191e-05 Jy ! Component: 100 - total flux cleaned = -7.72114e-05 Jy ! Component: 150 - total flux cleaned = -7.67436e-05 Jy ! Component: 200 - total flux cleaned = -9.50014e-05 Jy ! Total flux subtracted in 200 components = -9.50014e-05 Jy ! Clean residual min=-0.000967 max=0.000838 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.170775 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 124 components and 0.170775 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=0.016461Jy sigma=0.121712 ! Fit after self-cal, rms=0.016457Jy sigma=0.121703 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 = 5.73808e-05 Jy ! Component: 100 - total flux cleaned = 4.23694e-05 Jy ! Component: 150 - total flux cleaned = 2.7789e-05 Jy ! Component: 200 - total flux cleaned = 1.32802e-07 Jy ! Total flux subtracted in 200 components = 1.32802e-07 Jy ! Clean residual min=-0.000955 max=0.000831 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.170775 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 135 components and 0.170775 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=0.016429Jy sigma=0.121582 ! Fit after self-cal, rms=0.016428Jy sigma=0.121579 ! 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=0.016428Jy sigma=0.121579 ! Fit after self-cal, rms=0.016400Jy sigma=0.121516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.067 mas, bmaj=3.466 mas, bpa=-14.75 degrees ! Estimated noise=1.49996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000408326 Jy ! Component: 100 - total flux cleaned = -0.000502614 Jy ! Component: 150 - total flux cleaned = -0.000546943 Jy ! Component: 200 - total flux cleaned = -0.000564605 Jy ! Total flux subtracted in 200 components = -0.000564605 Jy ! Clean residual min=-0.000849 max=0.000790 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.17021 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.17021 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=0.016369Jy sigma=0.121496 ! Fit after self-cal, rms=0.016365Jy sigma=0.121484 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 = -1.69831e-05 Jy ! Component: 100 - total flux cleaned = -1.64657e-05 Jy ! Component: 150 - total flux cleaned = -9.59795e-06 Jy ! Component: 200 - total flux cleaned = -9.4899e-06 Jy ! Total flux subtracted in 200 components = -9.4899e-06 Jy ! Clean residual min=-0.000815 max=0.000787 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.170201 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 163 components and 0.170201 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=0.016365Jy sigma=0.121478 ! Fit after self-cal, rms=0.016362Jy sigma=0.121474 ! 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=1.031 mas, bmaj=3.25 mas, bpa=-16.87 degrees ! Estimated noise=1.30346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 3.25 at -16.87 degrees (North through East) ! Clean map min=-0.00081594 max=0.15526 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8146 mas, bmaj=3.062 mas, bpa=-17.84 degrees ! Estimated noise=2.38492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11984 Jy ! Component: 100 - total flux cleaned = 0.146056 Jy ! Component: 150 - total flux cleaned = 0.154213 Jy ! Component: 200 - total flux cleaned = 0.158805 Jy ! Total flux subtracted in 200 components = 0.158805 Jy ! Clean residual min=-0.002257 max=0.002425 Jy/beam ! Clean residual mean=-0.000005 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.158805 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.158805 Jy ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=3.25 mas, bpa=-16.87 degrees ! Estimated noise=1.30346 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 = 0.00398612 Jy ! Component: 100 - total flux cleaned = 0.00646777 Jy ! Component: 150 - total flux cleaned = 0.00795069 Jy ! Component: 200 - total flux cleaned = 0.00867638 Jy ! Total flux subtracted in 200 components = 0.00867638 Jy ! Clean residual min=-0.001117 max=0.001211 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.167482 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.167482 Jy ! Inverting map ! Added new window around map position (-8.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891488 Jy ! Component: 100 - total flux cleaned = 0.00117789 Jy ! Component: 150 - total flux cleaned = 0.00139627 Jy ! Component: 200 - total flux cleaned = 0.00161833 Jy ! Total flux subtracted in 200 components = 0.00161833 Jy ! Clean residual min=-0.000928 max=0.000928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.1691 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 83 components and 0.1691 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=2.067 mas, bmaj=3.466 mas, bpa=-14.75 degrees ! Estimated noise=1.49996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000724335 Jy ! Component: 100 - total flux cleaned = 0.000999518 Jy ! Component: 150 - total flux cleaned = 0.00104687 Jy ! Component: 200 - total flux cleaned = 0.00108717 Jy ! Total flux subtracted in 200 components = 0.00108717 Jy ! Clean residual min=-0.000853 max=0.000713 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.170187 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 = 4.52203e-05 Jy ! Component: 100 - total flux cleaned = 0.000106621 Jy ! Component: 150 - total flux cleaned = 0.000134582 Jy ! Component: 200 - total flux cleaned = 0.000143111 Jy ! Total flux subtracted in 200 components = 0.000143111 Jy ! Clean residual min=-0.000837 max=0.000711 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.17033 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 116 components and 0.17033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=3.25 mas, bpa=-16.87 degrees ! Estimated noise=1.30346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157734 Jy ! Component: 100 - total flux cleaned = -0.000120135 Jy ! Component: 150 - total flux cleaned = -0.00012046 Jy ! Component: 200 - total flux cleaned = -0.000121033 Jy ! Total flux subtracted in 200 components = -0.000121033 Jy ! Clean residual min=-0.000906 max=0.000823 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.170209 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 0.170209 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=0.016372Jy sigma=0.121400 ! Fit after self-cal, rms=0.016357Jy sigma=0.121368 wmodel /g0/scr/pima/s4195b_uvs/J1849+2748_X_map.mod ! Writing 137 model components to file: /g0/scr/pima/s4195b_uvs/J1849+2748_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1849+2748_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1849+2748_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1849+2748_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195b_uvs/J1849+2748_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 = -0.000311756 Jy ! Component: 100 - total flux cleaned = -0.000431589 Jy ! Component: 150 - total flux cleaned = -0.000389278 Jy ! Component: 200 - total flux cleaned = -0.00032118 Jy ! Component: 250 - total flux cleaned = -0.000268309 Jy ! Component: 300 - total flux cleaned = -0.000242491 Jy ! Component: 350 - total flux cleaned = -0.000217249 Jy ! Component: 400 - total flux cleaned = -0.000204774 Jy ! Component: 450 - total flux cleaned = -0.000169392 Jy ! Component: 500 - total flux cleaned = -0.000111797 Jy ! Component: 550 - total flux cleaned = -6.68337e-05 Jy ! Component: 600 - total flux cleaned = -2.27513e-05 Jy ! Component: 650 - total flux cleaned = -1.17832e-05 Jy ! Component: 700 - total flux cleaned = 2.01518e-05 Jy ! Component: 750 - total flux cleaned = 6.19687e-05 Jy ! Component: 800 - total flux cleaned = 7.19696e-05 Jy ! Component: 850 - total flux cleaned = 0.000102362 Jy ! Component: 900 - total flux cleaned = 0.000132217 Jy ! Component: 950 - total flux cleaned = 0.000112745 Jy ! Component: 1000 - total flux cleaned = 0.000180651 Jy ! Component: 1050 - total flux cleaned = 0.000209279 Jy ! Component: 1100 - total flux cleaned = 0.000237358 Jy ! Component: 1150 - total flux cleaned = 0.000228127 Jy ! Component: 1200 - total flux cleaned = 0.000264811 Jy ! Component: 1250 - total flux cleaned = 0.000309924 Jy ! Component: 1300 - total flux cleaned = 0.000336546 Jy ! Component: 1350 - total flux cleaned = 0.000380463 Jy ! Component: 1400 - total flux cleaned = 0.000388999 Jy ! Component: 1450 - total flux cleaned = 0.000414881 Jy ! Component: 1500 - total flux cleaned = 0.000431934 Jy ! Component: 1550 - total flux cleaned = 0.000457101 Jy ! Component: 1600 - total flux cleaned = 0.000498633 Jy ! Component: 1650 - total flux cleaned = 0.000531383 Jy ! Component: 1700 - total flux cleaned = 0.000547492 Jy ! Component: 1750 - total flux cleaned = 0.000547607 Jy ! Component: 1800 - total flux cleaned = 0.000571424 Jy ! Component: 1850 - total flux cleaned = 0.000571463 Jy ! Component: 1900 - total flux cleaned = 0.00060238 Jy ! Component: 1950 - total flux cleaned = 0.000594773 Jy ! Component: 2000 - total flux cleaned = 0.00061007 Jy ! Component: 2050 - total flux cleaned = 0.000617616 Jy ! Component: 2100 - total flux cleaned = 0.000632451 Jy ! Component: 2150 - total flux cleaned = 0.000654503 Jy ! Component: 2200 - total flux cleaned = 0.000683496 Jy ! Component: 2250 - total flux cleaned = 0.000683438 Jy ! Component: 2300 - total flux cleaned = 0.000704678 Jy ! Component: 2350 - total flux cleaned = 0.00073993 Jy ! Component: 2400 - total flux cleaned = 0.000781749 Jy ! Component: 2450 - total flux cleaned = 0.000816181 Jy ! Component: 2500 - total flux cleaned = 0.000857127 Jy ! Component: 2550 - total flux cleaned = 0.000890974 Jy ! Component: 2600 - total flux cleaned = 0.000911097 Jy ! Component: 2650 - total flux cleaned = 0.000964305 Jy ! Component: 2700 - total flux cleaned = 0.00097089 Jy ! Component: 2750 - total flux cleaned = 0.0010035 Jy ! Component: 2800 - total flux cleaned = 0.00101651 Jy ! Component: 2850 - total flux cleaned = 0.00102285 Jy ! Component: 2900 - total flux cleaned = 0.00105482 Jy ! Component: 2950 - total flux cleaned = 0.00106119 Jy ! Component: 3000 - total flux cleaned = 0.00109892 Jy ! Component: 3050 - total flux cleaned = 0.00113631 Jy ! Component: 3100 - total flux cleaned = 0.00116722 Jy ! Component: 3150 - total flux cleaned = 0.00116719 Jy ! Component: 3200 - total flux cleaned = 0.00117945 Jy ! Component: 3250 - total flux cleaned = 0.0011976 Jy ! Component: 3300 - total flux cleaned = 0.00120956 Jy ! Component: 3350 - total flux cleaned = 0.00123936 Jy ! Component: 3400 - total flux cleaned = 0.00125716 Jy ! Component: 3450 - total flux cleaned = 0.00127479 Jy ! Component: 3500 - total flux cleaned = 0.00128641 Jy ! Component: 3550 - total flux cleaned = 0.00131531 Jy ! Component: 3600 - total flux cleaned = 0.00132687 Jy ! Component: 3650 - total flux cleaned = 0.00136103 Jy ! Component: 3700 - total flux cleaned = 0.00136109 Jy ! Component: 3750 - total flux cleaned = 0.00136106 Jy ! Component: 3800 - total flux cleaned = 0.00140581 Jy ! Component: 3850 - total flux cleaned = 0.00142248 Jy ! Component: 3900 - total flux cleaned = 0.0014445 Jy ! Component: 3950 - total flux cleaned = 0.00143901 Jy ! Component: 4000 - total flux cleaned = 0.00147705 Jy ! Component: 4050 - total flux cleaned = 0.00148786 Jy ! Total flux subtracted in 4096 components = 0.00149326 Jy ! Clean residual min=-0.000347 max=0.000326 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.171703 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 430 components and 0.171703 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1849+2748_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 3.25 at -16.87 degrees (North through East) ! Clean map min=-0.00078997 max=0.15562 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1849+2748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.155618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.98523e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.192495 0.192495 0.38499 0.769981 1.53996 3.07992 6.15985 12.3197 24.6394 49.2788 98.5575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1558.48 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1849+2748_X_uvs.log closed on Tue Dec 31 19:41:47 2013