! Started logfile: /scr/pima/gc030_uvs/J2318+2404_S_uvs.log on Fri Apr 22 07:59:10 2016 obs /scr/pima/gc030_uvs/J2318+2404_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J2318+2404_S_uva.fits ! AN table 1: 280 integrations on 36 of 36 possible baselines. ! AN table 2: 70 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.499722 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2318+2404 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 43096 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J2318+2404_S] 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 0.500x0.500 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 869 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 869 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 869 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 869 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 869 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 869 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 869 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011655Jy sigma=9.738635 ! Fit after self-cal, rms=0.868875Jy sigma=8.454217 ! 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=1.941 mas, bmaj=4.676 mas, bpa=-9.93 degrees ! Estimated noise=1.06753 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 = 0.101483 Jy ! Component: 100 - total flux cleaned = 0.126552 Jy ! Total flux subtracted in 100 components = 0.126552 Jy ! Clean residual min=-0.006957 max=0.010593 Jy/beam ! Clean residual mean=-0.000011 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 0.126552 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.126552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103141Jy sigma=0.858588 ! Fit after self-cal, rms=0.102879Jy sigma=0.857888 ! 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=2.353 mas, bmaj=5.335 mas, bpa=-7.783 degrees ! Estimated noise=0.40041 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 = 0.0131449 Jy ! Component: 100 - total flux cleaned = 0.0191056 Jy ! Component: 150 - total flux cleaned = 0.0223962 Jy ! Component: 200 - total flux cleaned = 0.024286 Jy ! Total flux subtracted in 200 components = 0.024286 Jy ! Clean residual min=-0.002938 max=0.003405 Jy/beam ! Clean residual mean=-0.000013 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.150838 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.150838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101242Jy sigma=0.842935 ! Fit after self-cal, rms=0.101040Jy sigma=0.842550 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.353 x 5.335 at -7.783 degrees (North through East) ! Clean map min=-0.0028519 max=0.13308 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 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.04 HN 1.01 KP 0.96 ! LA 0.92 NL 1.02 OV 0.96 PT 0.99 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 KP 0.98 LA 0.95 MK 1.02 ! PT 0.95 ! ! ! Correcting IF 2. ! A total of 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 0.99 HN 0.95 KP 0.97 ! LA 0.94 NL 1.02 OV 0.99 PT 1.01 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KP 1.01 LA 0.97 MK 0.95 ! PT 1.07 ! ! ! Correcting IF 3. ! A total of 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.03 HN 0.97 KP 0.94 ! LA 0.97 NL 1.03 OV 1.04 PT 1.00 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KP 0.99 LA 0.90 MK 0.97 ! PT 1.02 ! ! ! Correcting IF 4. ! A total of 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.00 HN 1.05 KP 0.95 ! LA 0.87 NL 1.02 OV 0.96 PT 1.03 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 KP 0.93 LA 0.92 MK 1.02 ! PT 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 1.05 HN 1.01 KP 0.94 ! LA 0.94 NL 1.06 OV 0.95 PT 1.00 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! A total of 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.05 HN 0.95 KP 0.96 ! LA 0.93 NL 1.01 OV 1.02 PT 1.01 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 0.92 LA 0.87 MK 0.95 ! PT 1.07 ! ! ! Correcting IF 8. ! A total of 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.03 HN 1.04 KP 0.98 ! LA 0.93 NL 1.03 OV 0.98 PT 0.99 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KP 0.95 LA 0.95 MK 1.03 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.101040Jy sigma=0.842550 ! Fit after self-cal, rms=0.099042Jy sigma=0.850195 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.382 mas, bmaj=5.336 mas, bpa=-7.729 degrees ! Estimated noise=0.40286 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 (-30, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175768 Jy ! Component: 100 - total flux cleaned = 0.00146462 Jy ! Component: 150 - total flux cleaned = 0.00141982 Jy ! Component: 200 - total flux cleaned = 0.00149555 Jy ! Total flux subtracted in 200 components = 0.00149555 Jy ! Clean residual min=-0.002654 max=0.002235 Jy/beam ! Clean residual mean=0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.152334 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.152334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098942Jy sigma=0.849422 ! Fit after self-cal, rms=0.099009Jy sigma=0.849207 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099009Jy sigma=0.849207 ! Fit after self-cal, rms=0.098927Jy sigma=0.847966 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.379 mas, bmaj=5.337 mas, bpa=-7.779 degrees ! Estimated noise=0.401827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122608 Jy ! Component: 100 - total flux cleaned = 0.00166101 Jy ! Component: 150 - total flux cleaned = 0.00171838 Jy ! Component: 200 - total flux cleaned = 0.00164429 Jy ! Total flux subtracted in 200 components = 0.00164429 Jy ! Clean residual min=-0.002061 max=0.001794 Jy/beam ! Clean residual mean=0.000008 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.153978 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.153978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098897Jy sigma=0.847724 ! Fit after self-cal, rms=0.099004Jy sigma=0.847658 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 = 0.000212996 Jy ! Component: 100 - total flux cleaned = 0.000238444 Jy ! Component: 150 - total flux cleaned = 0.000194071 Jy ! Component: 200 - total flux cleaned = 0.000112909 Jy ! Total flux subtracted in 200 components = 0.000112909 Jy ! Clean residual min=-0.001991 max=0.001725 Jy/beam ! Clean residual mean=0.000007 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.154091 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.154091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098990Jy sigma=0.847558 ! Fit after self-cal, rms=0.098996Jy sigma=0.847547 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098996Jy sigma=0.847547 ! Fit after self-cal, rms=0.099202Jy sigma=0.847683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.377 mas, bmaj=5.336 mas, bpa=-7.802 degrees ! Estimated noise=0.40173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526878 Jy ! Component: 100 - total flux cleaned = 0.00055297 Jy ! Component: 150 - total flux cleaned = 0.000493858 Jy ! Component: 200 - total flux cleaned = 0.00045784 Jy ! Total flux subtracted in 200 components = 0.00045784 Jy ! Clean residual min=-0.001882 max=0.001753 Jy/beam ! Clean residual mean=0.000007 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.154549 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.154549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099190Jy sigma=0.847602 ! Fit after self-cal, rms=0.099219Jy sigma=0.847575 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 = 8.20012e-05 Jy ! Component: 100 - total flux cleaned = 8.21014e-05 Jy ! Component: 150 - total flux cleaned = 5.09881e-05 Jy ! Component: 200 - total flux cleaned = 5.1038e-05 Jy ! Total flux subtracted in 200 components = 5.1038e-05 Jy ! Clean residual min=-0.001870 max=0.001669 Jy/beam ! Clean residual mean=0.000007 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.1546 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.1546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099212Jy sigma=0.847527 ! Fit after self-cal, rms=0.099215Jy sigma=0.847524 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099215Jy sigma=0.847524 ! Fit after self-cal, rms=0.099247Jy sigma=0.847543 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.119 mas, bmaj=9.057 mas, bpa=24.73 degrees ! Estimated noise=0.58597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206059 Jy ! Component: 100 - total flux cleaned = 0.000179125 Jy ! Component: 150 - total flux cleaned = 0.000117068 Jy ! Component: 200 - total flux cleaned = 6.19487e-05 Jy ! Total flux subtracted in 200 components = 6.19487e-05 Jy ! Clean residual min=-0.002263 max=0.002387 Jy/beam ! Clean residual mean=0.000018 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.154662 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 89 components and 0.154662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099247Jy sigma=0.847593 ! Fit after self-cal, rms=0.099249Jy sigma=0.847537 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 = -2.21957e-05 Jy ! Component: 100 - total flux cleaned = -2.2332e-05 Jy ! Component: 150 - total flux cleaned = -9.11007e-05 Jy ! Component: 200 - total flux cleaned = -0.00012259 Jy ! Total flux subtracted in 200 components = -0.00012259 Jy ! Clean residual min=-0.002247 max=0.002406 Jy/beam ! Clean residual mean=0.000018 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.154539 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.154539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099252Jy sigma=0.847607 ! Fit after self-cal, rms=0.099253Jy sigma=0.847590 ! 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=2.376 mas, bmaj=5.338 mas, bpa=-7.818 degrees ! Estimated noise=0.401603 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.376 x 5.338 at -7.818 degrees (North through East) ! Clean map min=-0.0020563 max=0.13224 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=1.947 mas, bmaj=4.638 mas, bpa=-9.988 degrees ! Estimated noise=1.09621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100786 Jy ! Component: 100 - total flux cleaned = 0.126123 Jy ! Component: 150 - total flux cleaned = 0.137545 Jy ! Component: 200 - total flux cleaned = 0.142974 Jy ! Total flux subtracted in 200 components = 0.142974 Jy ! Clean residual min=-0.005615 max=0.005083 Jy/beam ! Clean residual mean=-0.000001 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.142974 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 0.142974 Jy ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=5.338 mas, bpa=-7.818 degrees ! Estimated noise=0.401603 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) ! Added new window around map position (2.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480967 Jy ! Component: 100 - total flux cleaned = 0.00773608 Jy ! Component: 150 - total flux cleaned = 0.00990448 Jy ! Component: 200 - total flux cleaned = 0.0112 Jy ! Total flux subtracted in 200 components = 0.0112 Jy ! Clean residual min=-0.002101 max=0.001736 Jy/beam ! Clean residual mean=0.000005 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.154174 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.154174 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.119 mas, bmaj=9.057 mas, bpa=24.73 degrees ! Estimated noise=0.58597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147335 Jy ! Component: 100 - total flux cleaned = 0.00174776 Jy ! Component: 150 - total flux cleaned = 0.00174812 Jy ! Component: 200 - total flux cleaned = 0.00171193 Jy ! Total flux subtracted in 200 components = 0.00171193 Jy ! Clean residual min=-0.002369 max=0.002086 Jy/beam ! Clean residual mean=0.000024 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.155886 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 = -6.62743e-05 Jy ! Component: 100 - total flux cleaned = -6.61195e-05 Jy ! Component: 150 - total flux cleaned = -0.000123383 Jy ! Component: 200 - total flux cleaned = -0.00012319 Jy ! Total flux subtracted in 200 components = -0.00012319 Jy ! Clean residual min=-0.002270 max=0.002064 Jy/beam ! Clean residual mean=0.000024 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.155763 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.155763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=5.338 mas, bpa=-7.818 degrees ! Estimated noise=0.401603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204371 Jy ! Component: 100 - total flux cleaned = 0.000411928 Jy ! Component: 150 - total flux cleaned = 0.000585495 Jy ! Component: 200 - total flux cleaned = 0.000614179 Jy ! Total flux subtracted in 200 components = 0.000614179 Jy ! Clean residual min=-0.001980 max=0.001514 Jy/beam ! Clean residual mean=0.000009 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.156377 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.156377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099237Jy sigma=0.847431 ! Fit after self-cal, rms=0.099240Jy sigma=0.847342 wmodel /scr/pima/gc030_uvs/J2318+2404_S_map.mod ! Writing 78 model components to file: /scr/pima/gc030_uvs/J2318+2404_S_map.mod wobs /scr/pima/gc030_uvs/J2318+2404_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J2318+2404_S_uvs.fits wwins /scr/pima/gc030_uvs/J2318+2404_S_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J2318+2404_S_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 = -0.000800996 Jy ! Component: 100 - total flux cleaned = -0.00116816 Jy ! Component: 150 - total flux cleaned = -0.00116911 Jy ! Component: 200 - total flux cleaned = -0.00107061 Jy ! Component: 250 - total flux cleaned = -0.000975381 Jy ! Component: 300 - total flux cleaned = -0.000907534 Jy ! Component: 350 - total flux cleaned = -0.000842126 Jy ! Component: 400 - total flux cleaned = -0.000757457 Jy ! Component: 450 - total flux cleaned = -0.000695827 Jy ! Component: 500 - total flux cleaned = -0.00059718 Jy ! Component: 550 - total flux cleaned = -0.000539526 Jy ! Component: 600 - total flux cleaned = -0.000426709 Jy ! Component: 650 - total flux cleaned = -0.000316346 Jy ! Component: 700 - total flux cleaned = -0.000226552 Jy ! Component: 750 - total flux cleaned = -0.00012157 Jy ! Component: 800 - total flux cleaned = -7.02727e-05 Jy ! Component: 850 - total flux cleaned = 1.37722e-05 Jy ! Component: 900 - total flux cleaned = 6.38997e-05 Jy ! Component: 950 - total flux cleaned = 0.000210098 Jy ! Component: 1000 - total flux cleaned = 0.000289713 Jy ! Component: 1050 - total flux cleaned = 0.000321049 Jy ! Component: 1100 - total flux cleaned = 0.000367393 Jy ! Component: 1150 - total flux cleaned = 0.000367404 Jy ! Component: 1200 - total flux cleaned = 0.000426956 Jy ! Component: 1250 - total flux cleaned = 0.000441562 Jy ! Component: 1300 - total flux cleaned = 0.000484904 Jy ! Component: 1350 - total flux cleaned = 0.000541778 Jy ! Component: 1400 - total flux cleaned = 0.000597923 Jy ! Component: 1450 - total flux cleaned = 0.000680845 Jy ! Component: 1500 - total flux cleaned = 0.000721849 Jy ! Component: 1550 - total flux cleaned = 0.000789532 Jy ! Component: 1600 - total flux cleaned = 0.00084262 Jy ! Component: 1650 - total flux cleaned = 0.00086869 Jy ! Component: 1700 - total flux cleaned = 0.000881718 Jy ! Component: 1750 - total flux cleaned = 0.000945787 Jy ! Component: 1800 - total flux cleaned = 0.000945925 Jy ! Component: 1850 - total flux cleaned = 0.000996054 Jy ! Component: 1900 - total flux cleaned = 0.00100838 Jy ! Component: 1950 - total flux cleaned = 0.00103295 Jy ! Component: 2000 - total flux cleaned = 0.00106931 Jy ! Component: 2050 - total flux cleaned = 0.00106949 Jy ! Component: 2100 - total flux cleaned = 0.00112882 Jy ! Component: 2150 - total flux cleaned = 0.00119902 Jy ! Component: 2200 - total flux cleaned = 0.00122212 Jy ! Component: 2250 - total flux cleaned = 0.0012566 Jy ! Component: 2300 - total flux cleaned = 0.00132478 Jy ! Component: 2350 - total flux cleaned = 0.00133622 Jy ! Component: 2400 - total flux cleaned = 0.00142535 Jy ! Component: 2450 - total flux cleaned = 0.00151333 Jy ! Component: 2500 - total flux cleaned = 0.00156783 Jy ! Component: 2550 - total flux cleaned = 0.00161109 Jy ! Component: 2600 - total flux cleaned = 0.00168627 Jy ! Component: 2650 - total flux cleaned = 0.0017609 Jy ! Component: 2700 - total flux cleaned = 0.00181376 Jy ! Component: 2750 - total flux cleaned = 0.00191846 Jy ! Component: 2800 - total flux cleaned = 0.00201188 Jy ! Component: 2850 - total flux cleaned = 0.00206323 Jy ! Component: 2900 - total flux cleaned = 0.00211426 Jy ! Component: 2950 - total flux cleaned = 0.0022052 Jy ! Component: 3000 - total flux cleaned = 0.00221522 Jy ! Component: 3050 - total flux cleaned = 0.0022851 Jy ! Component: 3100 - total flux cleaned = 0.00240387 Jy ! Component: 3150 - total flux cleaned = 0.00244319 Jy ! Component: 3200 - total flux cleaned = 0.00252129 Jy ! Component: 3250 - total flux cleaned = 0.00260843 Jy ! Component: 3300 - total flux cleaned = 0.00265653 Jy ! Component: 3350 - total flux cleaned = 0.00274238 Jy ! Component: 3400 - total flux cleaned = 0.00278027 Jy ! Component: 3450 - total flux cleaned = 0.00283673 Jy ! Component: 3500 - total flux cleaned = 0.00291132 Jy ! Component: 3550 - total flux cleaned = 0.00295772 Jy ! Component: 3600 - total flux cleaned = 0.00301295 Jy ! Component: 3650 - total flux cleaned = 0.00305857 Jy ! Component: 3700 - total flux cleaned = 0.00311295 Jy ! Component: 3750 - total flux cleaned = 0.00313996 Jy ! Component: 3800 - total flux cleaned = 0.00320272 Jy ! Component: 3850 - total flux cleaned = 0.00323831 Jy ! Component: 3900 - total flux cleaned = 0.00328263 Jy ! Component: 3950 - total flux cleaned = 0.00335298 Jy ! Component: 4000 - total flux cleaned = 0.0034403 Jy ! Component: 4050 - total flux cleaned = 0.00346636 Jy ! Total flux subtracted in 4096 components = 0.00351821 Jy ! Clean residual min=-0.000569 max=0.000481 Jy/beam ! Clean residual mean=0.000005 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.159895 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 362 components and 0.159895 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J2318+2404_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.376 x 5.338 at -7.818 degrees (North through East) ! Clean map min=-0.0014635 max=0.13227 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J2318+2404_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132273 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143924 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.326425 0.326425 0.652851 1.3057 2.6114 5.22281 10.4456 20.8912 41.7825 83.5649 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 919.046 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J2318+2404_S_uvs.log closed on Fri Apr 22 07:59:17 2016