! Started logfile: /d2/scr/pima/bp177j_uvs/J0348+0842_C_uvs.log on Thu Jun 19 04:09:02 2014 obs /d2/scr/pima/bp177j_uvs/J0348+0842_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0348+0842_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0348+0842 ! ! 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/bp177j_uvs/J0348+0842_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=1.004205Jy sigma=43.267362 ! Fit after self-cal, rms=0.903974Jy sigma=39.060562 ! 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=1.351 mas, bmaj=3.62 mas, bpa=-0.08348 degrees ! Estimated noise=0.620879 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 = 0.0730855 Jy ! Component: 100 - total flux cleaned = 0.0890276 Jy ! Total flux subtracted in 100 components = 0.0890276 Jy ! Clean residual min=-0.002910 max=0.004463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0890276 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0890276 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=0.022957Jy sigma=0.838335 ! Fit after self-cal, rms=0.022947Jy sigma=0.837840 ! 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=1.567 mas, bmaj=3.944 mas, bpa=0.2533 degrees ! Estimated noise=0.508232 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 = 0.00592268 Jy ! Component: 100 - total flux cleaned = 0.00898796 Jy ! Component: 150 - total flux cleaned = 0.0107264 Jy ! Component: 200 - total flux cleaned = 0.0118397 Jy ! Total flux subtracted in 200 components = 0.0118397 Jy ! Clean residual min=-0.002812 max=0.004328 Jy/beam ! Clean residual mean=-0.000005 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.100867 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.100867 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=0.021052Jy sigma=0.772539 ! Fit after self-cal, rms=0.021033Jy sigma=0.771267 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.567 x 3.944 at 0.2533 degrees (North through East) ! Clean map min=-0.0027205 max=0.094338 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 0.98 FD 1.10 HN 0.98 KP 0.92 ! LA 1.08 MK 1.08 NL 1.04 OV 0.92 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 2. ! 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 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 1.00 FD 1.10 HN 0.94 KP 1.00 ! LA 1.09 MK 1.03 NL 0.99 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.04 KP 0.95 ! LA 1.10 MK 0.99 NL 1.00 OV 0.94 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.04 KP 0.96 ! LA 1.14 MK 0.97 NL 0.98 OV 0.96 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00 KP 0.91 ! LA 1.06 MK 0.96 NL 0.96 OV 0.93 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.02 KP 0.97 ! LA 1.04 MK 0.96 NL 0.99 OV 1.00 ! PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.021033Jy sigma=0.771267 ! Fit after self-cal, rms=0.019892Jy sigma=0.710675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=3.948 mas, bpa=0.232 degrees ! Estimated noise=0.506051 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 (-0.9, -6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348219 Jy ! Component: 100 - total flux cleaned = 0.00501124 Jy ! Component: 150 - total flux cleaned = 0.005846 Jy ! Component: 200 - total flux cleaned = 0.00607219 Jy ! Total flux subtracted in 200 components = 0.00607219 Jy ! Clean residual min=-0.002235 max=0.002403 Jy/beam ! Clean residual mean=-0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.10694 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.10694 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=0.019309Jy sigma=0.678601 ! Fit after self-cal, rms=0.019293Jy sigma=0.677751 ! 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=0.019293Jy sigma=0.677751 ! Fit after self-cal, rms=0.019249Jy sigma=0.676705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=3.941 mas, bpa=0.2666 degrees ! Estimated noise=0.504553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000951683 Jy ! Component: 100 - total flux cleaned = 0.00116206 Jy ! Component: 150 - total flux cleaned = 0.00120607 Jy ! Component: 200 - total flux cleaned = 0.00124358 Jy ! Total flux subtracted in 200 components = 0.00124358 Jy ! Clean residual min=-0.002301 max=0.002384 Jy/beam ! Clean residual mean=-0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.108183 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.108183 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=0.019177Jy sigma=0.673572 ! Fit after self-cal, rms=0.019172Jy sigma=0.673322 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 (60.6, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023874 Jy ! Component: 100 - total flux cleaned = 0.00389807 Jy ! Component: 150 - total flux cleaned = 0.00498171 Jy ! Component: 200 - total flux cleaned = 0.00578829 Jy ! Total flux subtracted in 200 components = 0.00578829 Jy ! Clean residual min=-0.002128 max=0.001759 Jy/beam ! Clean residual mean=-0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.113971 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 117 components and 0.113971 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=0.018770Jy sigma=0.655850 ! Fit after self-cal, rms=0.018756Jy sigma=0.654907 ! 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=0.018756Jy sigma=0.654907 ! Fit after self-cal, rms=0.018728Jy sigma=0.653704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=3.94 mas, bpa=0.2707 degrees ! Estimated noise=0.504171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911006 Jy ! Component: 100 - total flux cleaned = 0.00161087 Jy ! Component: 150 - total flux cleaned = 0.00218519 Jy ! Component: 200 - total flux cleaned = 0.00264618 Jy ! Total flux subtracted in 200 components = 0.00264618 Jy ! Clean residual min=-0.002040 max=0.001723 Jy/beam ! Clean residual mean=-0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.116618 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 140 components and 0.116618 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=0.018630Jy sigma=0.651038 ! Fit after self-cal, rms=0.018628Jy sigma=0.650850 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 = 0.000343557 Jy ! Component: 100 - total flux cleaned = 0.000568924 Jy ! Component: 150 - total flux cleaned = 0.000699523 Jy ! Component: 200 - total flux cleaned = 0.000780029 Jy ! Total flux subtracted in 200 components = 0.000780029 Jy ! Clean residual min=-0.001994 max=0.001720 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.117398 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 0.117398 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=0.018594Jy sigma=0.650023 ! Fit after self-cal, rms=0.018594Jy sigma=0.649979 ! 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=0.018594Jy sigma=0.649979 ! Fit after self-cal, rms=0.018598Jy sigma=0.649644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=5.705 mas, bpa=-1.019 degrees ! Estimated noise=0.647863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010413 Jy ! Component: 100 - total flux cleaned = 0.00169457 Jy ! Component: 150 - total flux cleaned = 0.00204372 Jy ! Component: 200 - total flux cleaned = 0.00234547 Jy ! Total flux subtracted in 200 components = 0.00234547 Jy ! Clean residual min=-0.002013 max=0.002095 Jy/beam ! Clean residual mean=-0.000005 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.119743 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 0.119743 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=0.018588Jy sigma=0.649651 ! Fit after self-cal, rms=0.018587Jy sigma=0.649535 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 = 0.000310517 Jy ! Component: 100 - total flux cleaned = 0.000535696 Jy ! Component: 150 - total flux cleaned = 0.000681562 Jy ! Component: 200 - total flux cleaned = 0.00079144 Jy ! Total flux subtracted in 200 components = 0.00079144 Jy ! Clean residual min=-0.001911 max=0.002050 Jy/beam ! Clean residual mean=-0.000005 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.120535 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 172 components and 0.120535 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=0.018590Jy sigma=0.650192 ! Fit after self-cal, rms=0.018589Jy sigma=0.650173 ! 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=1.565 mas, bmaj=3.939 mas, bpa=0.2759 degrees ! Estimated noise=0.504523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.565 x 3.939 at 0.2759 degrees (North through East) ! Clean map min=-0.0019308 max=0.094027 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=1.351 mas, bmaj=3.618 mas, bpa=-0.06395 degrees ! Estimated noise=0.617835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0727111 Jy ! Component: 100 - total flux cleaned = 0.0885845 Jy ! Component: 150 - total flux cleaned = 0.093389 Jy ! Component: 200 - total flux cleaned = 0.0966761 Jy ! Total flux subtracted in 200 components = 0.0966761 Jy ! Clean residual min=-0.002189 max=0.002534 Jy/beam ! Clean residual mean=-0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0966761 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0966761 Jy ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=3.939 mas, bpa=0.2759 degrees ! Estimated noise=0.504523 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 = 0.00372912 Jy ! Component: 100 - total flux cleaned = 0.00655557 Jy ! Component: 150 - total flux cleaned = 0.0088409 Jy ! Component: 200 - total flux cleaned = 0.0107466 Jy ! Total flux subtracted in 200 components = 0.0107466 Jy ! Clean residual min=-0.002306 max=0.001977 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.107423 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 77 components and 0.107423 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=3.622 mas, bmaj=5.705 mas, bpa=-1.019 degrees ! Estimated noise=0.647863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304462 Jy ! Component: 100 - total flux cleaned = 0.00521705 Jy ! Component: 150 - total flux cleaned = 0.00691689 Jy ! Component: 200 - total flux cleaned = 0.00829274 Jy ! Total flux subtracted in 200 components = 0.00829274 Jy ! Clean residual min=-0.002276 max=0.002227 Jy/beam ! Clean residual mean=-0.000006 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.115715 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 = 0.00112462 Jy ! Component: 100 - total flux cleaned = 0.00194673 Jy ! Component: 150 - total flux cleaned = 0.0025141 Jy ! Component: 200 - total flux cleaned = 0.00299829 Jy ! Total flux subtracted in 200 components = 0.00299829 Jy ! Clean residual min=-0.002189 max=0.002106 Jy/beam ! Clean residual mean=-0.000006 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.118714 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 152 components and 0.118714 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=3.939 mas, bpa=0.2759 degrees ! Estimated noise=0.504523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.89139e-05 Jy ! Component: 100 - total flux cleaned = 0.000229696 Jy ! Component: 150 - total flux cleaned = 0.000344133 Jy ! Component: 200 - total flux cleaned = 0.00044885 Jy ! Total flux subtracted in 200 components = 0.00044885 Jy ! Clean residual min=-0.002043 max=0.001643 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.119163 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 170 components and 0.119163 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=0.018649Jy sigma=0.652078 ! Fit after self-cal, rms=0.018641Jy sigma=0.651772 wmodel /d2/scr/pima/bp177j_uvs/J0348+0842_C_map.mod ! Writing 170 model components to file: /d2/scr/pima/bp177j_uvs/J0348+0842_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0348+0842_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0348+0842_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0348+0842_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177j_uvs/J0348+0842_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 = -0.00028587 Jy ! Component: 100 - total flux cleaned = -0.000282339 Jy ! Component: 150 - total flux cleaned = -0.000443258 Jy ! Component: 200 - total flux cleaned = -0.000519376 Jy ! Component: 250 - total flux cleaned = -0.000567847 Jy ! Component: 300 - total flux cleaned = -0.000638757 Jy ! Component: 350 - total flux cleaned = -0.000729034 Jy ! Component: 400 - total flux cleaned = -0.000729038 Jy ! Component: 450 - total flux cleaned = -0.000793039 Jy ! Component: 500 - total flux cleaned = -0.000813977 Jy ! Component: 550 - total flux cleaned = -0.0008953 Jy ! Component: 600 - total flux cleaned = -0.000954449 Jy ! Component: 650 - total flux cleaned = -0.00101245 Jy ! Component: 700 - total flux cleaned = -0.00108775 Jy ! Component: 750 - total flux cleaned = -0.00114307 Jy ! Component: 800 - total flux cleaned = -0.00119766 Jy ! Component: 850 - total flux cleaned = -0.00130393 Jy ! Component: 900 - total flux cleaned = -0.00135631 Jy ! Component: 950 - total flux cleaned = -0.00142433 Jy ! Component: 1000 - total flux cleaned = -0.00150814 Jy ! Component: 1050 - total flux cleaned = -0.0015901 Jy ! Component: 1100 - total flux cleaned = -0.00163806 Jy ! Component: 1150 - total flux cleaned = -0.00170142 Jy ! Component: 1200 - total flux cleaned = -0.00173259 Jy ! Component: 1250 - total flux cleaned = -0.00183955 Jy ! Component: 1300 - total flux cleaned = -0.00188475 Jy ! Component: 1350 - total flux cleaned = -0.0020034 Jy ! Component: 1400 - total flux cleaned = -0.00209078 Jy ! Component: 1450 - total flux cleaned = -0.00214799 Jy ! Component: 1500 - total flux cleaned = -0.00221875 Jy ! Component: 1550 - total flux cleaned = -0.00228873 Jy ! Component: 1600 - total flux cleaned = -0.00237141 Jy ! Component: 1650 - total flux cleaned = -0.00241206 Jy ! Component: 1700 - total flux cleaned = -0.00246549 Jy ! Component: 1750 - total flux cleaned = -0.00257134 Jy ! Component: 1800 - total flux cleaned = -0.00261052 Jy ! Component: 1850 - total flux cleaned = -0.00267496 Jy ! Component: 1900 - total flux cleaned = -0.0027765 Jy ! Component: 1950 - total flux cleaned = -0.00278887 Jy ! Component: 2000 - total flux cleaned = -0.00286329 Jy ! Component: 2050 - total flux cleaned = -0.00294896 Jy ! Component: 2100 - total flux cleaned = -0.00300943 Jy ! Component: 2150 - total flux cleaned = -0.00306904 Jy ! Component: 2200 - total flux cleaned = -0.00313988 Jy ! Component: 2250 - total flux cleaned = -0.00312834 Jy ! Component: 2300 - total flux cleaned = -0.00322103 Jy ! Component: 2350 - total flux cleaned = -0.00328988 Jy ! Component: 2400 - total flux cleaned = -0.00335797 Jy ! Component: 2450 - total flux cleaned = -0.00343651 Jy ! Component: 2500 - total flux cleaned = -0.00350313 Jy ! Component: 2550 - total flux cleaned = -0.00356917 Jy ! Component: 2600 - total flux cleaned = -0.00361275 Jy ! Component: 2650 - total flux cleaned = -0.00367747 Jy ! Component: 2700 - total flux cleaned = -0.00376306 Jy ! Component: 2750 - total flux cleaned = -0.00383716 Jy ! Component: 2800 - total flux cleaned = -0.00385803 Jy ! Component: 2850 - total flux cleaned = -0.00395168 Jy ! Component: 2900 - total flux cleaned = -0.00401355 Jy ! Component: 2950 - total flux cleaned = -0.00403391 Jy ! Component: 3000 - total flux cleaned = -0.00410489 Jy ! Component: 3050 - total flux cleaned = -0.00417526 Jy ! Component: 3100 - total flux cleaned = -0.00423498 Jy ! Component: 3150 - total flux cleaned = -0.00428431 Jy ! Component: 3200 - total flux cleaned = -0.00433325 Jy ! Component: 3250 - total flux cleaned = -0.00442063 Jy ! Component: 3300 - total flux cleaned = -0.00443018 Jy ! Component: 3350 - total flux cleaned = -0.00446846 Jy ! Component: 3400 - total flux cleaned = -0.00455377 Jy ! Component: 3450 - total flux cleaned = -0.00459128 Jy ! Component: 3500 - total flux cleaned = -0.00463792 Jy ! Component: 3550 - total flux cleaned = -0.00470266 Jy ! Component: 3600 - total flux cleaned = -0.00475756 Jy ! Component: 3650 - total flux cleaned = -0.0047848 Jy ! Component: 3700 - total flux cleaned = -0.00483896 Jy ! Component: 3750 - total flux cleaned = -0.00486589 Jy ! Component: 3800 - total flux cleaned = -0.00490147 Jy ! Component: 3850 - total flux cleaned = -0.00497205 Jy ! Component: 3900 - total flux cleaned = -0.00498082 Jy ! Component: 3950 - total flux cleaned = -0.00505898 Jy ! Component: 4000 - total flux cleaned = -0.00509347 Jy ! Component: 4050 - total flux cleaned = -0.00511919 Jy ! Total flux subtracted in 4096 components = -0.00516163 Jy ! Clean residual min=-0.000517 max=0.000522 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.114001 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 490 components and 0.114001 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0348+0842_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.565 x 3.939 at 0.2759 degrees (North through East) ! Clean map min=-0.0012958 max=0.093813 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0348+0842_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0938134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149798 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479029 0.479029 0.958059 1.91612 3.83224 7.66447 15.3289 30.6579 61.3158 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 626.266 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0348+0842_C_uvs.log closed on Thu Jun 19 04:09:07 2014