! Started logfile: /d2/scr/pima/bp177i_uvs/J1746+5341_C_uvs.log on Tue Apr 15 00:34:22 2014 obs /d2/scr/pima/bp177i_uvs/J1746+5341_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1746+5341_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1746+5341 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1746+5341_C] 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 0.300x0.300 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. ! ! 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=1.001425Jy sigma=46.246785 ! Fit after self-cal, rms=0.936671Jy sigma=43.234719 ! 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=1.433 mas, bmaj=4.806 mas, bpa=37 degrees ! Estimated noise=0.628588 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 = 0.0468092 Jy ! Component: 100 - total flux cleaned = 0.0596697 Jy ! Total flux subtracted in 100 components = 0.0596697 Jy ! Clean residual min=-0.002692 max=0.005909 Jy/beam ! Clean residual mean=-0.000017 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0596697 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0596697 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=0.019872Jy sigma=0.810994 ! Fit after self-cal, rms=0.019784Jy sigma=0.807593 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672874 Jy ! Component: 100 - total flux cleaned = 0.0102242 Jy ! Total flux subtracted in 100 components = 0.0102242 Jy ! Clean residual min=-0.002134 max=0.002350 Jy/beam ! Clean residual mean=-0.000016 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0698939 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0698939 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=0.016605Jy sigma=0.658560 ! Fit after self-cal, rms=0.016531Jy sigma=0.655383 ! 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=1.736 mas, bmaj=4.946 mas, bpa=35.86 degrees ! Estimated noise=0.474418 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 = 0.00298852 Jy ! Component: 100 - total flux cleaned = 0.00452055 Jy ! Component: 150 - total flux cleaned = 0.00547404 Jy ! Component: 200 - total flux cleaned = 0.00611511 Jy ! Total flux subtracted in 200 components = 0.00611511 Jy ! Clean residual min=-0.002023 max=0.001971 Jy/beam ! Clean residual mean=-0.000027 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.076009 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.076009 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=0.015820Jy sigma=0.634267 ! Fit after self-cal, rms=0.015808Jy sigma=0.633735 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.736 x 4.946 at 35.86 degrees (North through East) ! Clean map min=-0.0019285 max=0.062688 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 0.95 FD 1.05 HN 0.90 KP 0.89 ! LA 1.03 MK 1.00 NL 1.09 OV 0.94 ! PT 0.84 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.17 HN 0.94 KP 0.88 ! LA 1.08 MK 0.96 NL 1.14 OV 1.03 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.04 KP 0.99 ! LA 1.06 MK 1.04 NL 1.10 OV 0.95 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.94 KP 0.98 ! LA 1.04 MK 1.04 NL 1.08 OV 0.99 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.00 KP 1.00 ! LA 1.12 MK 0.94 NL 1.03 OV 1.00 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.00 KP 0.93 ! LA 1.05 MK 0.93 NL 1.08 OV 0.95 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.02 KP 1.00 ! LA 1.00 MK 0.96 NL 1.11 OV 1.02 ! PT 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.015808Jy sigma=0.633735 ! Fit after self-cal, rms=0.014722Jy sigma=0.569677 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=4.939 mas, bpa=35.73 degrees ! Estimated noise=0.477572 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 = 0.000771977 Jy ! Component: 100 - total flux cleaned = 0.000997804 Jy ! Component: 150 - total flux cleaned = 0.00115309 Jy ! Component: 200 - total flux cleaned = 0.00131064 Jy ! Total flux subtracted in 200 components = 0.00131064 Jy ! Clean residual min=-0.001226 max=0.001259 Jy/beam ! Clean residual mean=-0.000009 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0773196 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0773196 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=0.014629Jy sigma=0.567978 ! Fit after self-cal, rms=0.014626Jy sigma=0.567750 ! 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=0.014626Jy sigma=0.567750 ! Fit after self-cal, rms=0.014689Jy sigma=0.566665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=4.937 mas, bpa=35.75 degrees ! Estimated noise=0.481935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000689725 Jy ! Component: 100 - total flux cleaned = 0.000980133 Jy ! Component: 150 - total flux cleaned = 0.00110915 Jy ! Component: 200 - total flux cleaned = 0.00116258 Jy ! Total flux subtracted in 200 components = 0.00116258 Jy ! Clean residual min=-0.001245 max=0.001247 Jy/beam ! Clean residual mean=-0.000008 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0784822 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0784822 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=0.014623Jy sigma=0.565886 ! Fit after self-cal, rms=0.014622Jy sigma=0.565850 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 = 1.82297e-05 Jy ! Component: 100 - total flux cleaned = 2.58404e-05 Jy ! Component: 150 - total flux cleaned = 3.26161e-05 Jy ! Component: 200 - total flux cleaned = 3.91462e-05 Jy ! Total flux subtracted in 200 components = 3.91462e-05 Jy ! Clean residual min=-0.001230 max=0.001247 Jy/beam ! Clean residual mean=-0.000008 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0785213 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.0785213 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=0.014613Jy sigma=0.565615 ! Fit after self-cal, rms=0.014612Jy sigma=0.565604 ! 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=0.014612Jy sigma=0.565604 ! Fit after self-cal, rms=0.014680Jy sigma=0.564582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.724 mas, bmaj=4.937 mas, bpa=35.78 degrees ! Estimated noise=0.486346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593376 Jy ! Component: 100 - total flux cleaned = 0.000872058 Jy ! Component: 150 - total flux cleaned = 0.00100056 Jy ! Component: 200 - total flux cleaned = 0.00102594 Jy ! Total flux subtracted in 200 components = 0.00102594 Jy ! Clean residual min=-0.001253 max=0.001274 Jy/beam ! Clean residual mean=-0.000008 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0795473 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.0795473 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=0.014629Jy sigma=0.564227 ! Fit after self-cal, rms=0.014629Jy sigma=0.564223 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 = 1.29138e-05 Jy ! Component: 100 - total flux cleaned = 1.85505e-05 Jy ! Component: 150 - total flux cleaned = 2.37929e-05 Jy ! Component: 200 - total flux cleaned = 2.87765e-05 Jy ! Total flux subtracted in 200 components = 2.87765e-05 Jy ! Clean residual min=-0.001247 max=0.001272 Jy/beam ! Clean residual mean=-0.000008 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0795761 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0795761 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=0.014624Jy sigma=0.564113 ! Fit after self-cal, rms=0.014624Jy sigma=0.564109 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.014624Jy sigma=0.564109 ! Fit after self-cal, rms=0.014692Jy sigma=0.563278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=5.406 mas, bpa=34.99 degrees ! Estimated noise=0.590495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666967 Jy ! Component: 100 - total flux cleaned = 0.000906744 Jy ! Component: 150 - total flux cleaned = 0.000959153 Jy ! Component: 200 - total flux cleaned = 0.000989516 Jy ! Total flux subtracted in 200 components = 0.000989516 Jy ! Clean residual min=-0.001398 max=0.001610 Jy/beam ! Clean residual mean=-0.000017 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0805656 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.0805656 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=0.014651Jy sigma=0.563221 ! Fit after self-cal, rms=0.014651Jy sigma=0.563211 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 = 1.99677e-05 Jy ! Component: 100 - total flux cleaned = 2.6496e-05 Jy ! Component: 150 - total flux cleaned = 2.94735e-05 Jy ! Component: 200 - total flux cleaned = 3.77687e-05 Jy ! Total flux subtracted in 200 components = 3.77687e-05 Jy ! Clean residual min=-0.001400 max=0.001610 Jy/beam ! Clean residual mean=-0.000017 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0806033 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.0806033 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=0.014650Jy sigma=0.563217 ! Fit after self-cal, rms=0.014649Jy sigma=0.563212 ! 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=1.721 mas, bmaj=4.936 mas, bpa=35.81 degrees ! Estimated noise=0.490508 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.721 x 4.936 at 35.81 degrees (North through East) ! Clean map min=-0.00122 max=0.064737 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=1.422 mas, bmaj=4.795 mas, bpa=36.85 degrees ! Estimated noise=0.648584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0482795 Jy ! Component: 100 - total flux cleaned = 0.0623002 Jy ! Component: 150 - total flux cleaned = 0.0694277 Jy ! Component: 200 - total flux cleaned = 0.0731848 Jy ! Total flux subtracted in 200 components = 0.0731848 Jy ! Clean residual min=-0.001766 max=0.001873 Jy/beam ! Clean residual mean=-0.000007 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0731848 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0731848 Jy ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=4.936 mas, bpa=35.81 degrees ! Estimated noise=0.490508 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 = 0.00304177 Jy ! Component: 100 - total flux cleaned = 0.00466116 Jy ! Component: 150 - total flux cleaned = 0.00569658 Jy ! Component: 200 - total flux cleaned = 0.00627844 Jy ! Total flux subtracted in 200 components = 0.00627844 Jy ! Clean residual min=-0.001224 max=0.001215 Jy/beam ! Clean residual mean=-0.000009 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0794632 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0794632 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=5.406 mas, bpa=34.99 degrees ! Estimated noise=0.590495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733908 Jy ! Component: 100 - total flux cleaned = 0.000904968 Jy ! Component: 150 - total flux cleaned = 0.000988135 Jy ! Component: 200 - total flux cleaned = 0.00101511 Jy ! Total flux subtracted in 200 components = 0.00101511 Jy ! Clean residual min=-0.001406 max=0.001605 Jy/beam ! Clean residual mean=-0.000017 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0804783 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 = 2.92763e-05 Jy ! Component: 100 - total flux cleaned = 5.25445e-05 Jy ! Component: 150 - total flux cleaned = 6.72789e-05 Jy ! Component: 200 - total flux cleaned = 8.39741e-05 Jy ! Total flux subtracted in 200 components = 8.39741e-05 Jy ! Clean residual min=-0.001406 max=0.001604 Jy/beam ! Clean residual mean=-0.000017 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0805623 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 0.0805623 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=4.936 mas, bpa=35.81 degrees ! Estimated noise=0.490508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.20786e-05 Jy ! Component: 100 - total flux cleaned = -2.39219e-07 Jy ! Component: 150 - total flux cleaned = -3.56691e-05 Jy ! Component: 200 - total flux cleaned = -3.55178e-05 Jy ! Total flux subtracted in 200 components = -3.55178e-05 Jy ! Clean residual min=-0.001246 max=0.001293 Jy/beam ! Clean residual mean=-0.000008 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0805268 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0805268 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=0.014659Jy sigma=0.563519 ! Fit after self-cal, rms=0.014657Jy sigma=0.563471 wmodel /d2/scr/pima/bp177i_uvs/J1746+5341_C_map.mod ! Writing 75 model components to file: /d2/scr/pima/bp177i_uvs/J1746+5341_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1746+5341_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1746+5341_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1746+5341_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J1746+5341_C_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 = 9.61032e-05 Jy ! Component: 100 - total flux cleaned = 9.70188e-05 Jy ! Component: 150 - total flux cleaned = 0.000196927 Jy ! Component: 200 - total flux cleaned = 0.000216965 Jy ! Component: 250 - total flux cleaned = 0.000217172 Jy ! Component: 300 - total flux cleaned = 0.000234858 Jy ! Component: 350 - total flux cleaned = 0.000303022 Jy ! Component: 400 - total flux cleaned = 0.000352559 Jy ! Component: 450 - total flux cleaned = 0.000368698 Jy ! Component: 500 - total flux cleaned = 0.000337333 Jy ! Component: 550 - total flux cleaned = 0.000337462 Jy ! Component: 600 - total flux cleaned = 0.000382203 Jy ! Component: 650 - total flux cleaned = 0.00035311 Jy ! Component: 700 - total flux cleaned = 0.000367475 Jy ! Component: 750 - total flux cleaned = 0.00036755 Jy ! Component: 800 - total flux cleaned = 0.000340178 Jy ! Component: 850 - total flux cleaned = 0.000273316 Jy ! Component: 900 - total flux cleaned = 0.000233963 Jy ! Component: 950 - total flux cleaned = 0.000157191 Jy ! Component: 1000 - total flux cleaned = 0.00010678 Jy ! Component: 1050 - total flux cleaned = 4.4975e-05 Jy ! Component: 1100 - total flux cleaned = 8.51036e-06 Jy ! Component: 1150 - total flux cleaned = -6.28566e-05 Jy ! Component: 1200 - total flux cleaned = -7.43242e-05 Jy ! Component: 1250 - total flux cleaned = -8.59767e-05 Jy ! Component: 1300 - total flux cleaned = -0.000119803 Jy ! Component: 1350 - total flux cleaned = -0.000175586 Jy ! Component: 1400 - total flux cleaned = -0.00014251 Jy ! Component: 1450 - total flux cleaned = -0.000164488 Jy ! Component: 1500 - total flux cleaned = -0.000196572 Jy ! Component: 1550 - total flux cleaned = -0.000196715 Jy ! Component: 1600 - total flux cleaned = -0.000248544 Jy ! Component: 1650 - total flux cleaned = -0.000217615 Jy ! Component: 1700 - total flux cleaned = -0.000227716 Jy ! Component: 1750 - total flux cleaned = -0.000257584 Jy ! Component: 1800 - total flux cleaned = -0.000247894 Jy ! Component: 1850 - total flux cleaned = -0.00028656 Jy ! Component: 1900 - total flux cleaned = -0.000257902 Jy ! Component: 1950 - total flux cleaned = -0.000295817 Jy ! Component: 2000 - total flux cleaned = -0.000314547 Jy ! Component: 2050 - total flux cleaned = -0.000314407 Jy ! Component: 2100 - total flux cleaned = -0.000323383 Jy ! Component: 2150 - total flux cleaned = -0.000287391 Jy ! Component: 2200 - total flux cleaned = -0.000322921 Jy ! Component: 2250 - total flux cleaned = -0.000322829 Jy ! Component: 2300 - total flux cleaned = -0.000314299 Jy ! Component: 2350 - total flux cleaned = -0.000340041 Jy ! Component: 2400 - total flux cleaned = -0.000340051 Jy ! Component: 2450 - total flux cleaned = -0.00033995 Jy ! Component: 2500 - total flux cleaned = -0.000315319 Jy ! Component: 2550 - total flux cleaned = -0.000315339 Jy ! Component: 2600 - total flux cleaned = -0.000307258 Jy ! Component: 2650 - total flux cleaned = -0.000315167 Jy ! Component: 2700 - total flux cleaned = -0.000315144 Jy ! Component: 2750 - total flux cleaned = -0.000291734 Jy ! Component: 2800 - total flux cleaned = -0.000291633 Jy ! Component: 2850 - total flux cleaned = -0.000284056 Jy ! Component: 2900 - total flux cleaned = -0.000268996 Jy ! Component: 2950 - total flux cleaned = -0.000269075 Jy ! Component: 3000 - total flux cleaned = -0.00026168 Jy ! Component: 3050 - total flux cleaned = -0.000210363 Jy ! Component: 3100 - total flux cleaned = -0.000210331 Jy ! Component: 3150 - total flux cleaned = -0.000174379 Jy ! Component: 3200 - total flux cleaned = -0.000181656 Jy ! Component: 3250 - total flux cleaned = -0.000153484 Jy ! Component: 3300 - total flux cleaned = -0.000146517 Jy ! Component: 3350 - total flux cleaned = -0.000160384 Jy ! Component: 3400 - total flux cleaned = -0.000173986 Jy ! Component: 3450 - total flux cleaned = -0.000153621 Jy ! Component: 3500 - total flux cleaned = -0.00015363 Jy ! Component: 3550 - total flux cleaned = -0.000146989 Jy ! Component: 3600 - total flux cleaned = -0.00012708 Jy ! Component: 3650 - total flux cleaned = -0.000107316 Jy ! Component: 3700 - total flux cleaned = -0.000120389 Jy ! Component: 3750 - total flux cleaned = -0.000107424 Jy ! Component: 3800 - total flux cleaned = -0.000113896 Jy ! Component: 3850 - total flux cleaned = -0.000126634 Jy ! Component: 3900 - total flux cleaned = -0.00012666 Jy ! Component: 3950 - total flux cleaned = -0.000132983 Jy ! Component: 4000 - total flux cleaned = -0.000145452 Jy ! Component: 4050 - total flux cleaned = -0.000157862 Jy ! Total flux subtracted in 4096 components = -0.000164022 Jy ! Clean residual min=-0.000333 max=0.000401 Jy/beam ! Clean residual mean=-0.000003 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0803628 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 389 components and 0.0803628 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1746+5341_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.721 x 4.936 at 35.81 degrees (North through East) ! Clean map min=-0.00069562 max=0.064858 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1746+5341_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0648577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115101 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5324 0.5324 1.0648 2.1296 4.2592 8.5184 17.0368 34.0736 68.1472 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 563.485 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1746+5341_C_uvs.log closed on Tue Apr 15 00:34:27 2014