! Started logfile: /d2/scr/pima/bp177f_uvs/J0006+1728_C_uvs.log on Fri Mar 21 07:40:04 2014 obs /d2/scr/pima/bp177f_uvs/J0006+1728_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J0006+1728_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0006+1728 ! ! 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/bp177f_uvs/J0006+1728_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=1.006991Jy sigma=44.812604 ! Fit after self-cal, rms=0.935148Jy sigma=41.728008 ! 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=1.352 mas, bmaj=3.729 mas, bpa=7.151 degrees ! Estimated noise=0.627875 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 = 0.0454822 Jy ! Component: 100 - total flux cleaned = 0.0578536 Jy ! Total flux subtracted in 100 components = 0.0578536 Jy ! Clean residual min=-0.006143 max=0.018970 Jy/beam ! Clean residual mean=-0.000011 rms=0.001806 Jy/beam ! Combined flux in latest and established models = 0.0578536 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0578536 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=0.040511Jy sigma=1.687585 ! Fit after self-cal, rms=0.039426Jy sigma=1.635282 ! Inverting map ! Added new window around map position (-4.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166142 Jy ! Component: 100 - total flux cleaned = 0.0249018 Jy ! Total flux subtracted in 100 components = 0.0249018 Jy ! Clean residual min=-0.005187 max=0.006968 Jy/beam ! Clean residual mean=-0.000008 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.0827554 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0827554 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=0.028416Jy sigma=1.124152 ! Fit after self-cal, rms=0.027285Jy sigma=1.064762 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743778 Jy ! Component: 100 - total flux cleaned = 0.0125723 Jy ! Total flux subtracted in 100 components = 0.0125723 Jy ! Clean residual min=-0.003256 max=0.003693 Jy/beam ! Clean residual mean=-0.000006 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0953276 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.0953276 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=0.023103Jy sigma=0.868855 ! Fit after self-cal, rms=0.022946Jy sigma=0.859795 ! 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=1.659 mas, bmaj=4.027 mas, bpa=6.494 degrees ! Estimated noise=0.491289 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 = 0.0078363 Jy ! Component: 100 - total flux cleaned = 0.0132198 Jy ! Component: 150 - total flux cleaned = 0.0171448 Jy ! Component: 200 - total flux cleaned = 0.0200436 Jy ! Total flux subtracted in 200 components = 0.0200436 Jy ! Clean residual min=-0.002210 max=0.002968 Jy/beam ! Clean residual mean=-0.000006 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.115371 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 67 components and 0.115371 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=0.018759Jy sigma=0.677762 ! Fit after self-cal, rms=0.018656Jy sigma=0.671430 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 4.027 at 6.494 degrees (North through East) ! Clean map min=-0.0020943 max=0.058791 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 0.89 FD 1.00 HN 0.99 KP 0.86 ! LA 0.98 MK 1.03 NL 1.13 OV 0.96 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.07 KP 0.95 ! LA 1.04 MK 1.06 NL 1.13 OV 0.97 ! PT 0.96 SC 1.02 ! ! ! 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 0.93 FD 1.12 HN 1.07 KP 1.03 ! LA 1.15 MK 1.07 NL 0.96 OV 0.97 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.04 KP 0.98 ! LA 0.97 MK 1.08 NL 1.05 OV 0.94 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.09 KP 1.01 ! LA 1.06 MK 1.06 NL 1.03 OV 0.97 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.02 KP 0.95 ! LA 0.96 MK 1.00 NL 1.09 OV 1.01 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.13 KP 0.98 ! LA 0.98 MK 0.99 NL 1.05 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.018656Jy sigma=0.671430 ! Fit after self-cal, rms=0.017511Jy sigma=0.611147 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=4.041 mas, bpa=7.059 degrees ! Estimated noise=0.493418 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 (-7.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024288 Jy ! Component: 100 - total flux cleaned = 0.00379216 Jy ! Component: 150 - total flux cleaned = 0.0041479 Jy ! Component: 200 - total flux cleaned = 0.00438077 Jy ! Total flux subtracted in 200 components = 0.00438077 Jy ! Clean residual min=-0.001493 max=0.001569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.119752 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.119752 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=0.017025Jy sigma=0.591884 ! Fit after self-cal, rms=0.017007Jy sigma=0.590598 ! 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=0.017007Jy sigma=0.590598 ! Fit after self-cal, rms=0.017061Jy sigma=0.588679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=4.034 mas, bpa=7.088 degrees ! Estimated noise=0.498283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141715 Jy ! Component: 100 - total flux cleaned = 0.00226904 Jy ! Component: 150 - total flux cleaned = 0.00251822 Jy ! Component: 200 - total flux cleaned = 0.00265587 Jy ! Total flux subtracted in 200 components = 0.00265587 Jy ! Clean residual min=-0.001532 max=0.001428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.122408 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 0.122408 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=0.016819Jy sigma=0.582618 ! Fit after self-cal, rms=0.016813Jy sigma=0.582225 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 = 0.000373686 Jy ! Component: 100 - total flux cleaned = 0.000490487 Jy ! Component: 150 - total flux cleaned = 0.000618318 Jy ! Component: 200 - total flux cleaned = 0.000716046 Jy ! Total flux subtracted in 200 components = 0.000716046 Jy ! Clean residual min=-0.001541 max=0.001378 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.123124 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.123124 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=0.016735Jy sigma=0.579881 ! Fit after self-cal, rms=0.016733Jy sigma=0.579724 ! 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=0.016733Jy sigma=0.579724 ! Fit after self-cal, rms=0.016806Jy sigma=0.576835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.667 mas, bmaj=4.029 mas, bpa=7.185 degrees ! Estimated noise=0.504939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117791 Jy ! Component: 100 - total flux cleaned = 0.00188404 Jy ! Component: 150 - total flux cleaned = 0.00232655 Jy ! Component: 200 - total flux cleaned = 0.00248703 Jy ! Total flux subtracted in 200 components = 0.00248703 Jy ! Clean residual min=-0.001558 max=0.001324 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.125611 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.125611 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=0.016626Jy sigma=0.574263 ! Fit after self-cal, rms=0.016625Jy sigma=0.574171 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 = 0.000180401 Jy ! Component: 100 - total flux cleaned = 0.000272245 Jy ! Component: 150 - total flux cleaned = 0.000369853 Jy ! Component: 200 - total flux cleaned = 0.000421794 Jy ! Total flux subtracted in 200 components = 0.000421794 Jy ! Clean residual min=-0.001547 max=0.001311 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.126033 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.126033 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=0.016588Jy sigma=0.573330 ! Fit after self-cal, rms=0.016588Jy sigma=0.573260 ! 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=0.016588Jy sigma=0.573260 ! Fit after self-cal, rms=0.016669Jy sigma=0.570486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=5.469 mas, bpa=-0.237 degrees ! Estimated noise=0.640506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152304 Jy ! Component: 100 - total flux cleaned = 0.00224473 Jy ! Component: 150 - total flux cleaned = 0.0026815 Jy ! Component: 200 - total flux cleaned = 0.0029222 Jy ! Total flux subtracted in 200 components = 0.0029222 Jy ! Clean residual min=-0.001641 max=0.001287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.128955 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 146 components and 0.128955 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=0.016528Jy sigma=0.569631 ! Fit after self-cal, rms=0.016527Jy sigma=0.569504 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 = 0.000172874 Jy ! Component: 100 - total flux cleaned = 0.00018276 Jy ! Component: 150 - total flux cleaned = 0.000183097 Jy ! Component: 200 - total flux cleaned = 0.000183363 Jy ! Total flux subtracted in 200 components = 0.000183363 Jy ! Clean residual min=-0.001657 max=0.001301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.129138 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 151 components and 0.129138 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=0.016517Jy sigma=0.569606 ! Fit after self-cal, rms=0.016517Jy sigma=0.569564 ! 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=1.664 mas, bmaj=4.024 mas, bpa=7.261 degrees ! Estimated noise=0.511918 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.664 x 4.024 at 7.261 degrees (North through East) ! Clean map min=-0.0014406 max=0.060919 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=1.354 mas, bmaj=3.728 mas, bpa=7.868 degrees ! Estimated noise=0.657616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0500459 Jy ! Component: 100 - total flux cleaned = 0.0707813 Jy ! Component: 150 - total flux cleaned = 0.0822498 Jy ! Component: 200 - total flux cleaned = 0.0899288 Jy ! Total flux subtracted in 200 components = 0.0899288 Jy ! Clean residual min=-0.002760 max=0.004302 Jy/beam ! Clean residual mean=-0.000007 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0899288 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0899288 Jy ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=4.024 mas, bpa=7.261 degrees ! Estimated noise=0.511918 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 = 0.0098392 Jy ! Component: 100 - total flux cleaned = 0.0164524 Jy ! Component: 150 - total flux cleaned = 0.0212461 Jy ! Component: 200 - total flux cleaned = 0.0249089 Jy ! Total flux subtracted in 200 components = 0.0249089 Jy ! Clean residual min=-0.002192 max=0.002980 Jy/beam ! Clean residual mean=-0.000005 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.114838 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 0.114838 Jy ! Inverting map ! Added new window around map position (-2.4, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309831 Jy ! Component: 100 - total flux cleaned = 0.00535473 Jy ! Component: 150 - total flux cleaned = 0.00715243 Jy ! Component: 200 - total flux cleaned = 0.00860416 Jy ! Total flux subtracted in 200 components = 0.00860416 Jy ! Clean residual min=-0.001569 max=0.001443 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.123442 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 98 components and 0.123442 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=3.597 mas, bmaj=5.469 mas, bpa=-0.237 degrees ! Estimated noise=0.640506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202226 Jy ! Component: 100 - total flux cleaned = 0.00332676 Jy ! Component: 150 - total flux cleaned = 0.00421365 Jy ! Component: 200 - total flux cleaned = 0.00483854 Jy ! Total flux subtracted in 200 components = 0.00483854 Jy ! Clean residual min=-0.001535 max=0.001226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.12828 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 = 0.000372054 Jy ! Component: 100 - total flux cleaned = 0.000569965 Jy ! Component: 150 - total flux cleaned = 0.000730631 Jy ! Component: 200 - total flux cleaned = 0.000791773 Jy ! Total flux subtracted in 200 components = 0.000791773 Jy ! Clean residual min=-0.001549 max=0.001281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.129072 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 162 components and 0.129072 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=4.024 mas, bpa=7.261 degrees ! Estimated noise=0.511918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000412107 Jy ! Component: 100 - total flux cleaned = -0.000352014 Jy ! Component: 150 - total flux cleaned = -0.000246148 Jy ! Component: 200 - total flux cleaned = -0.000166486 Jy ! Total flux subtracted in 200 components = -0.000166486 Jy ! Clean residual min=-0.001375 max=0.001117 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.128906 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 181 components and 0.128906 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=0.016407Jy sigma=0.565784 ! Fit after self-cal, rms=0.016401Jy sigma=0.565402 wmodel /d2/scr/pima/bp177f_uvs/J0006+1728_C_map.mod ! Writing 181 model components to file: /d2/scr/pima/bp177f_uvs/J0006+1728_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J0006+1728_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J0006+1728_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J0006+1728_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177f_uvs/J0006+1728_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 = -0.000399819 Jy ! Component: 100 - total flux cleaned = -0.000337502 Jy ! Component: 150 - total flux cleaned = -0.000257726 Jy ! Component: 200 - total flux cleaned = -0.000219548 Jy ! Component: 250 - total flux cleaned = -0.000256171 Jy ! Component: 300 - total flux cleaned = -0.000256378 Jy ! Component: 350 - total flux cleaned = -0.000291215 Jy ! Component: 400 - total flux cleaned = -0.000291377 Jy ! Component: 450 - total flux cleaned = -0.000339889 Jy ! Component: 500 - total flux cleaned = -0.000323913 Jy ! Component: 550 - total flux cleaned = -0.000370755 Jy ! Component: 600 - total flux cleaned = -0.000371002 Jy ! Component: 650 - total flux cleaned = -0.000416033 Jy ! Component: 700 - total flux cleaned = -0.000401394 Jy ! Component: 750 - total flux cleaned = -0.000387168 Jy ! Component: 800 - total flux cleaned = -0.000401361 Jy ! Component: 850 - total flux cleaned = -0.000373503 Jy ! Component: 900 - total flux cleaned = -0.00033256 Jy ! Component: 950 - total flux cleaned = -0.000305829 Jy ! Component: 1000 - total flux cleaned = -0.000266109 Jy ! Component: 1050 - total flux cleaned = -0.000213797 Jy ! Component: 1100 - total flux cleaned = -0.000200935 Jy ! Component: 1150 - total flux cleaned = -0.000162844 Jy ! Component: 1200 - total flux cleaned = -0.000100496 Jy ! Component: 1250 - total flux cleaned = -8.83167e-05 Jy ! Component: 1300 - total flux cleaned = -3.98504e-05 Jy ! Component: 1350 - total flux cleaned = -3.99661e-05 Jy ! Component: 1400 - total flux cleaned = 1.91886e-05 Jy ! Component: 1450 - total flux cleaned = 1.92716e-05 Jy ! Component: 1500 - total flux cleaned = 6.55367e-05 Jy ! Component: 1550 - total flux cleaned = 0.000122542 Jy ! Component: 1600 - total flux cleaned = 0.000167617 Jy ! Component: 1650 - total flux cleaned = 0.000189876 Jy ! Component: 1700 - total flux cleaned = 0.000244967 Jy ! Component: 1750 - total flux cleaned = 0.000255886 Jy ! Component: 1800 - total flux cleaned = 0.000277352 Jy ! Component: 1850 - total flux cleaned = 0.000320039 Jy ! Component: 1900 - total flux cleaned = 0.000383127 Jy ! Component: 1950 - total flux cleaned = 0.000414143 Jy ! Component: 2000 - total flux cleaned = 0.000403693 Jy ! Component: 2050 - total flux cleaned = 0.000444382 Jy ! Component: 2100 - total flux cleaned = 0.000444416 Jy ! Component: 2150 - total flux cleaned = 0.000484375 Jy ! Component: 2200 - total flux cleaned = 0.000513893 Jy ! Component: 2250 - total flux cleaned = 0.000543351 Jy ! Component: 2300 - total flux cleaned = 0.000610817 Jy ! Component: 2350 - total flux cleaned = 0.000648982 Jy ! Component: 2400 - total flux cleaned = 0.000667991 Jy ! Component: 2450 - total flux cleaned = 0.000724007 Jy ! Component: 2500 - total flux cleaned = 0.000751645 Jy ! Component: 2550 - total flux cleaned = 0.000788326 Jy ! Component: 2600 - total flux cleaned = 0.000815607 Jy ! Component: 2650 - total flux cleaned = 0.000869483 Jy ! Component: 2700 - total flux cleaned = 0.000851806 Jy ! Component: 2750 - total flux cleaned = 0.000887165 Jy ! Component: 2800 - total flux cleaned = 0.000957014 Jy ! Component: 2850 - total flux cleaned = 0.000965462 Jy ! Component: 2900 - total flux cleaned = 0.00100825 Jy ! Component: 2950 - total flux cleaned = 0.00103372 Jy ! Component: 3000 - total flux cleaned = 0.00107593 Jy ! Component: 3050 - total flux cleaned = 0.00107586 Jy ! Component: 3100 - total flux cleaned = 0.00109246 Jy ! Component: 3150 - total flux cleaned = 0.00113349 Jy ! Component: 3200 - total flux cleaned = 0.00114173 Jy ! Component: 3250 - total flux cleaned = 0.0011982 Jy ! Component: 3300 - total flux cleaned = 0.00123025 Jy ! Component: 3350 - total flux cleaned = 0.00122231 Jy ! Component: 3400 - total flux cleaned = 0.00127742 Jy ! Component: 3450 - total flux cleaned = 0.00130067 Jy ! Component: 3500 - total flux cleaned = 0.00131608 Jy ! Component: 3550 - total flux cleaned = 0.00134669 Jy ! Component: 3600 - total flux cleaned = 0.00135422 Jy ! Component: 3650 - total flux cleaned = 0.00139199 Jy ! Component: 3700 - total flux cleaned = 0.00139934 Jy ! Component: 3750 - total flux cleaned = 0.00144397 Jy ! Component: 3800 - total flux cleaned = 0.00145862 Jy ! Component: 3850 - total flux cleaned = 0.00148046 Jy ! Component: 3900 - total flux cleaned = 0.0014877 Jy ! Component: 3950 - total flux cleaned = 0.00149487 Jy ! Component: 4000 - total flux cleaned = 0.00151641 Jy ! Component: 4050 - total flux cleaned = 0.00153055 Jy ! Total flux subtracted in 4096 components = 0.00151645 Jy ! Clean residual min=-0.000417 max=0.000442 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.130422 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 461 components and 0.130422 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J0006+1728_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.664 x 4.024 at 7.261 degrees (North through East) ! Clean map min=-0.00083718 max=0.061563 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J0006+1728_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0615633 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012526 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.610398 0.610398 1.2208 2.44159 4.88318 9.76637 19.5327 39.0655 78.1309 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 491.482 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J0006+1728_C_uvs.log closed on Fri Mar 21 07:40:09 2014