! Started logfile: /scr/pima/gc030_uvs/J1520+1601_S_uvs.log on Fri Apr 22 07:53:09 2016 obs /scr/pima/gc030_uvs/J1520+1601_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1520+1601_S_uva.fits ! AN table 1: 68 integrations on 15 of 15 possible baselines. ! AN table 2: 139 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.603624 visibilities/baseline/integration-bin. ! Found source: J1520+1601 ! ! 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 23720 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/J1520+1601_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 340 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 340 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 340 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 340 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 340 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 340 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 340 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.013721Jy sigma=7.639720 ! Fit after self-cal, rms=0.916705Jy sigma=6.943165 ! 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=1.945 mas, bmaj=5.956 mas, bpa=-6.289 degrees ! Estimated noise=1.60763 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 = 0.0708851 Jy ! Component: 100 - total flux cleaned = 0.0872177 Jy ! Total flux subtracted in 100 components = 0.0872177 Jy ! Clean residual min=-0.009777 max=0.010203 Jy/beam ! Clean residual mean=0.000002 rms=0.003363 Jy/beam ! Combined flux in latest and established models = 0.0872177 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0872177 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=0.103946Jy sigma=0.664647 ! Fit after self-cal, rms=0.102530Jy sigma=0.657347 ! 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=2.309 mas, bmaj=6.552 mas, bpa=-6.408 degrees ! Estimated noise=0.695032 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 (-2, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101725 Jy ! Component: 100 - total flux cleaned = 0.0141931 Jy ! Component: 150 - total flux cleaned = 0.0154556 Jy ! Component: 200 - total flux cleaned = 0.0158748 Jy ! Total flux subtracted in 200 components = 0.0158748 Jy ! Clean residual min=-0.004720 max=0.005169 Jy/beam ! Clean residual mean=0.000001 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.103092 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.103092 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=0.101688Jy sigma=0.649280 ! Fit after self-cal, rms=0.100968Jy sigma=0.648281 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.309 x 6.552 at -6.408 degrees (North through East) ! Clean map min=-0.004477 max=0.090028 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: ! KP 0.89 LA 1.08 MK 0.97 OV 1.05 ! PT 0.93 SC 1.04 ! ! A total of 147 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 EB 1.08 HN 1.04 KP 0.87 ! LA 0.89 NL 0.98 PT 1.08 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.89 LA 1.04 MK 1.05 OV 1.08 ! PT 0.99 SC 0.97 ! ! A total of 147 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 EB 1.03 HN 1.09 KP 0.92 ! LA 0.94 NL 0.98 PT 1.12 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.97 LA 0.99 MK 0.98 OV 1.19 ! PT 0.92 SC 0.85 ! ! A total of 147 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 EB 1.12 HN 0.98 KP 0.90 ! LA 0.92 NL 0.95 PT 1.09 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.95 LA 1.10 MK 0.93 OV 1.13 ! PT 1.08 SC 0.89 ! ! A total of 147 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 EB 1.07 HN 0.93 KP 0.89 ! LA 0.87 NL 1.02 PT 1.10 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 0.93 LA 0.99 MK 1.04 OV 1.04 ! PT 1.01 SC 0.95 ! ! A total of 147 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 EB 1.07 HN 0.96 KP 0.89 ! LA 0.94 NL 0.94 PT 1.17 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 0.96 LA 1.02 MK 0.89 OV 1.13 ! PT 0.98 SC 0.96 ! ! A total of 147 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 0.93 LA 0.95 MK 0.99 OV 1.06 ! PT 0.97 SC 0.94 ! ! A total of 147 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 EB 1.11 HN 0.93 KP 0.88 ! LA 1.03 NL 0.97 PT 1.12 SC 0.94 ! ! ! Fit before self-cal, rms=0.100968Jy sigma=0.648281 ! Fit after self-cal, rms=0.098768Jy sigma=0.646570 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.297 mas, bmaj=6.678 mas, bpa=-5.997 degrees ! Estimated noise=0.696282 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 (45, -93). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366632 Jy ! Component: 100 - total flux cleaned = 0.00413679 Jy ! Component: 150 - total flux cleaned = 0.00419378 Jy ! Component: 200 - total flux cleaned = 0.004243 Jy ! Total flux subtracted in 200 components = 0.004243 Jy ! Clean residual min=-0.003221 max=0.003398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.107335 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.107336 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=0.098580Jy sigma=0.645311 ! Fit after self-cal, rms=0.098683Jy sigma=0.644690 ! 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=0.098683Jy sigma=0.644690 ! Fit after self-cal, rms=0.099245Jy sigma=0.644452 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.296 mas, bmaj=6.69 mas, bpa=-5.962 degrees ! Estimated noise=0.69703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017711 Jy ! Component: 100 - total flux cleaned = 0.00187675 Jy ! Component: 150 - total flux cleaned = 0.00191956 Jy ! Component: 200 - total flux cleaned = 0.00191774 Jy ! Total flux subtracted in 200 components = 0.00191774 Jy ! Clean residual min=-0.003039 max=0.003106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.109253 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.109253 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=0.099186Jy sigma=0.644046 ! Fit after self-cal, rms=0.099274Jy sigma=0.643962 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 (-118.5, 73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212347 Jy ! Component: 100 - total flux cleaned = 0.00278426 Jy ! Component: 150 - total flux cleaned = 0.00355943 Jy ! Component: 200 - total flux cleaned = 0.00417706 Jy ! Total flux subtracted in 200 components = 0.00417706 Jy ! Clean residual min=-0.002336 max=0.002669 Jy/beam ! Clean residual mean=-0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.11343 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.11343 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=0.099165Jy sigma=0.643231 ! Fit after self-cal, rms=0.099139Jy sigma=0.643086 ! 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=0.099139Jy sigma=0.643086 ! Fit after self-cal, rms=0.099312Jy sigma=0.642716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.296 mas, bmaj=6.708 mas, bpa=-5.951 degrees ! Estimated noise=0.695995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791199 Jy ! Component: 100 - total flux cleaned = 0.00150303 Jy ! Component: 150 - total flux cleaned = 0.00196613 Jy ! Component: 200 - total flux cleaned = 0.0023103 Jy ! Total flux subtracted in 200 components = 0.0023103 Jy ! Clean residual min=-0.002189 max=0.002638 Jy/beam ! Clean residual mean=-0.000005 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.115741 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 87 components and 0.115741 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=0.099271Jy sigma=0.642468 ! Fit after self-cal, rms=0.099320Jy sigma=0.642326 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 (-3, -71). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261227 Jy ! Component: 100 - total flux cleaned = 0.00375866 Jy ! Component: 150 - total flux cleaned = 0.00457666 Jy ! Component: 200 - total flux cleaned = 0.00529485 Jy ! Total flux subtracted in 200 components = 0.00529485 Jy ! Clean residual min=-0.001764 max=0.001873 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.121035 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 118 components and 0.121035 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=0.099222Jy sigma=0.641777 ! Fit after self-cal, rms=0.099235Jy sigma=0.641621 ! 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=0.099235Jy sigma=0.641621 ! Fit after self-cal, rms=0.099344Jy sigma=0.641567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.138 mas, bmaj=9.927 mas, bpa=11.53 degrees ! Estimated noise=1.06076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206139 Jy ! Component: 100 - total flux cleaned = 0.00346757 Jy ! Component: 150 - total flux cleaned = 0.00457962 Jy ! Component: 200 - total flux cleaned = 0.00519986 Jy ! Total flux subtracted in 200 components = 0.00519986 Jy ! Clean residual min=-0.002450 max=0.002385 Jy/beam ! Clean residual mean=-0.000012 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.126235 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.126235 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=0.099312Jy sigma=0.641512 ! Fit after self-cal, rms=0.099376Jy sigma=0.641425 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 = 0.00112173 Jy ! Component: 100 - total flux cleaned = 0.00199376 Jy ! Component: 150 - total flux cleaned = 0.00258653 Jy ! Component: 200 - total flux cleaned = 0.00302251 Jy ! Total flux subtracted in 200 components = 0.00302251 Jy ! Clean residual min=-0.002304 max=0.002207 Jy/beam ! Clean residual mean=-0.000013 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.129258 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.129258 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=0.099365Jy sigma=0.641468 ! Fit after self-cal, rms=0.099385Jy sigma=0.641443 ! 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=2.292 mas, bmaj=6.723 mas, bpa=-5.954 degrees ! Estimated noise=0.693955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.292 x 6.723 at -5.954 degrees (North through East) ! Clean map min=-0.0020652 max=0.087921 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=1.96 mas, bmaj=5.941 mas, bpa=-6.231 degrees ! Estimated noise=1.60014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0689408 Jy ! Component: 100 - total flux cleaned = 0.083026 Jy ! Component: 150 - total flux cleaned = 0.0884514 Jy ! Component: 200 - total flux cleaned = 0.0929504 Jy ! Total flux subtracted in 200 components = 0.0929504 Jy ! Clean residual min=-0.007906 max=0.007860 Jy/beam ! Clean residual mean=-0.000001 rms=0.002877 Jy/beam ! Combined flux in latest and established models = 0.0929504 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0929504 Jy ! Inverting map and beam ! Estimated beam: bmin=2.292 mas, bmaj=6.723 mas, bpa=-5.954 degrees ! Estimated noise=0.693955 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 = 0.00880732 Jy ! Component: 100 - total flux cleaned = 0.0138699 Jy ! Component: 150 - total flux cleaned = 0.0177022 Jy ! Component: 200 - total flux cleaned = 0.0208594 Jy ! Total flux subtracted in 200 components = 0.0208594 Jy ! Clean residual min=-0.002879 max=0.003433 Jy/beam ! Clean residual mean=0.000001 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.11381 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.11381 Jy ! Inverting map ! Added new window around map position (-33, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318754 Jy ! Component: 100 - total flux cleaned = 0.00487269 Jy ! Component: 150 - total flux cleaned = 0.0060756 Jy ! Component: 200 - total flux cleaned = 0.00728662 Jy ! Total flux subtracted in 200 components = 0.00728662 Jy ! Clean residual min=-0.002132 max=0.001986 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.121096 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.121096 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=8.138 mas, bmaj=9.927 mas, bpa=11.53 degrees ! Estimated noise=1.06076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265238 Jy ! Component: 100 - total flux cleaned = 0.00465726 Jy ! Component: 150 - total flux cleaned = 0.00594827 Jy ! Component: 200 - total flux cleaned = 0.00681934 Jy ! Total flux subtracted in 200 components = 0.00681934 Jy ! Clean residual min=-0.002703 max=0.002541 Jy/beam ! Clean residual mean=-0.000011 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.127916 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 = 0.000624521 Jy ! Component: 100 - total flux cleaned = 0.00105573 Jy ! Component: 150 - total flux cleaned = 0.00141095 Jy ! Component: 200 - total flux cleaned = 0.00162977 Jy ! Total flux subtracted in 200 components = 0.00162977 Jy ! Clean residual min=-0.002517 max=0.002532 Jy/beam ! Clean residual mean=-0.000010 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.129546 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 127 components and 0.129546 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.292 mas, bmaj=6.723 mas, bpa=-5.954 degrees ! Estimated noise=0.693955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187807 Jy ! Component: 100 - total flux cleaned = -5.32588e-05 Jy ! Component: 150 - total flux cleaned = -1.13006e-05 Jy ! Component: 200 - total flux cleaned = -9.94938e-06 Jy ! Total flux subtracted in 200 components = -9.94938e-06 Jy ! Clean residual min=-0.001696 max=0.001610 Jy/beam ! Clean residual mean=-0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.129536 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.129536 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=0.099351Jy sigma=0.641464 ! Fit after self-cal, rms=0.099376Jy sigma=0.641254 wmodel /scr/pima/gc030_uvs/J1520+1601_S_map.mod ! Writing 150 model components to file: /scr/pima/gc030_uvs/J1520+1601_S_map.mod wobs /scr/pima/gc030_uvs/J1520+1601_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1520+1601_S_uvs.fits wwins /scr/pima/gc030_uvs/J1520+1601_S_map.win ! wwins: Wrote 6 windows to /scr/pima/gc030_uvs/J1520+1601_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 = -0.000138679 Jy ! Component: 100 - total flux cleaned = -0.000262994 Jy ! Component: 150 - total flux cleaned = -0.000262677 Jy ! Component: 200 - total flux cleaned = -0.000350951 Jy ! Component: 250 - total flux cleaned = -0.000477727 Jy ! Component: 300 - total flux cleaned = -0.000558966 Jy ! Component: 350 - total flux cleaned = -0.000637926 Jy ! Component: 400 - total flux cleaned = -0.000657377 Jy ! Component: 450 - total flux cleaned = -0.000731508 Jy ! Component: 500 - total flux cleaned = -0.00074913 Jy ! Component: 550 - total flux cleaned = -0.000748713 Jy ! Component: 600 - total flux cleaned = -0.000749042 Jy ! Component: 650 - total flux cleaned = -0.000749445 Jy ! Component: 700 - total flux cleaned = -0.00079837 Jy ! Component: 750 - total flux cleaned = -0.000813957 Jy ! Component: 800 - total flux cleaned = -0.000829189 Jy ! Component: 850 - total flux cleaned = -0.000890195 Jy ! Component: 900 - total flux cleaned = -0.000920076 Jy ! Component: 950 - total flux cleaned = -0.000949585 Jy ! Component: 1000 - total flux cleaned = -0.0010073 Jy ! Component: 1050 - total flux cleaned = -0.0010499 Jy ! Component: 1100 - total flux cleaned = -0.00106404 Jy ! Component: 1150 - total flux cleaned = -0.00109143 Jy ! Component: 1200 - total flux cleaned = -0.00114553 Jy ! Component: 1250 - total flux cleaned = -0.00118514 Jy ! Component: 1300 - total flux cleaned = -0.00122425 Jy ! Component: 1350 - total flux cleaned = -0.00123736 Jy ! Component: 1400 - total flux cleaned = -0.00128853 Jy ! Component: 1450 - total flux cleaned = -0.00133934 Jy ! Component: 1500 - total flux cleaned = -0.00141412 Jy ! Component: 1550 - total flux cleaned = -0.00146337 Jy ! Component: 1600 - total flux cleaned = -0.00153641 Jy ! Component: 1650 - total flux cleaned = -0.0015966 Jy ! Component: 1700 - total flux cleaned = -0.00163243 Jy ! Component: 1750 - total flux cleaned = -0.00170315 Jy ! Component: 1800 - total flux cleaned = -0.00177288 Jy ! Component: 1850 - total flux cleaned = -0.0018304 Jy ! Component: 1900 - total flux cleaned = -0.0018419 Jy ! Component: 1950 - total flux cleaned = -0.00185332 Jy ! Component: 2000 - total flux cleaned = -0.00190927 Jy ! Component: 2050 - total flux cleaned = -0.0019424 Jy ! Component: 2100 - total flux cleaned = -0.00195332 Jy ! Component: 2150 - total flux cleaned = -0.00198593 Jy ! Component: 2200 - total flux cleaned = -0.0020075 Jy ! Component: 2250 - total flux cleaned = -0.00202887 Jy ! Component: 2300 - total flux cleaned = -0.00205011 Jy ! Component: 2350 - total flux cleaned = -0.00208161 Jy ! Component: 2400 - total flux cleaned = -0.00209197 Jy ! Component: 2450 - total flux cleaned = -0.00210241 Jy ! Component: 2500 - total flux cleaned = -0.00212283 Jy ! Component: 2550 - total flux cleaned = -0.00215323 Jy ! Component: 2600 - total flux cleaned = -0.00215307 Jy ! Component: 2650 - total flux cleaned = -0.00214308 Jy ! Component: 2700 - total flux cleaned = -0.00216292 Jy ! Component: 2750 - total flux cleaned = -0.00220218 Jy ! Component: 2800 - total flux cleaned = -0.00222171 Jy ! Component: 2850 - total flux cleaned = -0.00225082 Jy ! Component: 2900 - total flux cleaned = -0.00227016 Jy ! Component: 2950 - total flux cleaned = -0.00230847 Jy ! Component: 3000 - total flux cleaned = -0.00233698 Jy ! Component: 3050 - total flux cleaned = -0.00235589 Jy ! Component: 3100 - total flux cleaned = -0.00239347 Jy ! Component: 3150 - total flux cleaned = -0.00239343 Jy ! Component: 3200 - total flux cleaned = -0.00241205 Jy ! Component: 3250 - total flux cleaned = -0.00243986 Jy ! Component: 3300 - total flux cleaned = -0.00244903 Jy ! Component: 3350 - total flux cleaned = -0.00244902 Jy ! Component: 3400 - total flux cleaned = -0.00244903 Jy ! Component: 3450 - total flux cleaned = -0.0024764 Jy ! Component: 3500 - total flux cleaned = -0.00248549 Jy ! Component: 3550 - total flux cleaned = -0.0025035 Jy ! Component: 3600 - total flux cleaned = -0.00252143 Jy ! Component: 3650 - total flux cleaned = -0.00253939 Jy ! Component: 3700 - total flux cleaned = -0.00257512 Jy ! Component: 3750 - total flux cleaned = -0.00257516 Jy ! Component: 3800 - total flux cleaned = -0.00261062 Jy ! Component: 3850 - total flux cleaned = -0.0026194 Jy ! Component: 3900 - total flux cleaned = -0.00267225 Jy ! Component: 3950 - total flux cleaned = -0.00265474 Jy ! Component: 4000 - total flux cleaned = -0.00268973 Jy ! Component: 4050 - total flux cleaned = -0.00274202 Jy ! Total flux subtracted in 4096 components = -0.00272464 Jy ! Clean residual min=-0.000541 max=0.000604 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.126811 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 408 components and 0.126811 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1520+1601_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.292 x 6.723 at -5.954 degrees (North through East) ! Clean map min=-0.0020425 max=0.086828 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1520+1601_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0868278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137595 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.475406 0.475406 0.950812 1.90162 3.80325 7.60649 15.213 30.426 60.852 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 631.039 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1520+1601_S_uvs.log closed on Fri Apr 22 07:53:16 2016