! Started logfile: /scr/pima/gc030_uvs/J1608+6018_X_uvs.log on Fri Apr 22 08:50:39 2016 obs /scr/pima/gc030_uvs/J1608+6018_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1608+6018_X_uva.fits ! AN table 1: 419 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.639353 visibilities/baseline/integration-bin. ! Found source: J1608+6018 ! ! 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 96440 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J1608+6018_X] 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 0.200x0.200 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 801 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 801 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 801 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 801 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 801 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 801 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004648Jy sigma=16.196088 ! Fit after self-cal, rms=0.929472Jy sigma=15.152541 ! 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 ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec ! Estimated beam: bmin=0.5279 mas, bmaj=0.6064 mas, bpa=82.74 degrees ! Estimated noise=0.449511 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 = 0.0562862 Jy ! Component: 100 - total flux cleaned = 0.0694884 Jy ! Total flux subtracted in 100 components = 0.0694884 Jy ! Clean residual min=-0.004161 max=0.006679 Jy/beam ! Clean residual mean=0.000001 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.0694885 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0694885 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=0.107094Jy sigma=0.879333 ! Fit after self-cal, rms=0.106585Jy sigma=0.875479 ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec ! Added new window around map position (0.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721267 Jy ! Component: 100 - total flux cleaned = 0.0111459 Jy ! Total flux subtracted in 100 components = 0.0111459 Jy ! Clean residual min=-0.003606 max=0.003685 Jy/beam ! Clean residual mean=-0.000000 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0806344 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0806344 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=0.105964Jy sigma=0.863212 ! Fit after self-cal, rms=0.105724Jy sigma=0.862170 ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec 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 ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec ! Estimated beam: bmin=0.6387 mas, bmaj=0.7131 mas, bpa=71.47 degrees ! Estimated noise=0.202471 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 = 0.00204756 Jy ! Component: 100 - total flux cleaned = 0.00198771 Jy ! Component: 150 - total flux cleaned = 0.00188336 Jy ! Component: 200 - total flux cleaned = 0.00179638 Jy ! Total flux subtracted in 200 components = 0.00179638 Jy ! Clean residual min=-0.002432 max=0.002388 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0824308 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0824308 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=0.105607Jy sigma=0.858934 ! Fit after self-cal, rms=0.105562Jy sigma=0.858538 ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6387 x 0.7131 at 71.47 degrees (North through East) ! Clean map min=-0.0021665 max=0.073338 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 EB 1.00 HN 0.81 KP 1.01 ! LA 0.96 MK 0.86 NL 1.06 OV 0.99 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 EB 1.00 HN 0.81 KP 1.00 ! LA 0.94 MK 0.92 NL 1.07 OV 0.99 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 EB 0.99 HN 0.86 KP 1.01 ! LA 0.94 MK 0.92 NL 1.05 OV 1.04 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 EB 0.99 HN 0.80 KP 1.03 ! LA 1.01 MK 0.89 NL 1.05 OV 1.02 ! PT 1.02 SC 1.07 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 EB 1.01 HN 1.00* KP 1.02 ! LA 1.00 MK 0.66 NL 1.06 OV 0.94 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 EB 0.99 HN 0.79 KP 1.01 ! LA 0.97 MK 0.91 NL 1.06 OV 1.03 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 0.99 HN 0.84 KP 0.98 ! LA 0.98 MK 0.94 NL 1.06 OV 1.03 ! PT 1.03 SC 1.11 ! ! ! Fit before self-cal, rms=0.105562Jy sigma=0.858538 ! Fit after self-cal, rms=0.097981Jy sigma=0.849374 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec ! Estimated beam: bmin=0.6406 mas, bmaj=0.7071 mas, bpa=74.6 degrees ! Estimated noise=0.199578 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 = 0.000530776 Jy ! Component: 100 - total flux cleaned = 0.000545207 Jy ! Component: 150 - total flux cleaned = 0.000420914 Jy ! Component: 200 - total flux cleaned = 0.000324934 Jy ! Total flux subtracted in 200 components = 0.000324934 Jy ! Clean residual min=-0.001536 max=0.001400 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0827557 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0827557 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=0.097940Jy sigma=0.848540 ! Fit after self-cal, rms=0.097911Jy sigma=0.847901 ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec 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=0.097911Jy sigma=0.847901 ! Fit after self-cal, rms=0.097398Jy sigma=0.844588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec ! Estimated beam: bmin=0.6419 mas, bmaj=0.7078 mas, bpa=71.89 degrees ! Estimated noise=0.199464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212565 Jy ! Component: 100 - total flux cleaned = 0.00019289 Jy ! Component: 150 - total flux cleaned = 0.000191685 Jy ! Component: 200 - total flux cleaned = 0.000202025 Jy ! Total flux subtracted in 200 components = 0.000202025 Jy ! Clean residual min=-0.001025 max=0.001050 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0829577 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0829577 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=0.097383Jy sigma=0.844544 ! Fit after self-cal, rms=0.097444Jy sigma=0.844297 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec 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 (0.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843824 Jy ! Component: 100 - total flux cleaned = 0.00109866 Jy ! Component: 150 - total flux cleaned = 0.00119341 Jy ! Component: 200 - total flux cleaned = 0.00122671 Jy ! Total flux subtracted in 200 components = 0.00122671 Jy ! Clean residual min=-0.001048 max=0.000976 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0841844 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0841844 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=0.097427Jy sigma=0.844138 ! Fit after self-cal, rms=0.097425Jy sigma=0.844104 ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec 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=0.097425Jy sigma=0.844104 ! Fit after self-cal, rms=0.097284Jy sigma=0.844025 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec ! Estimated beam: bmin=0.6416 mas, bmaj=0.7078 mas, bpa=70.97 degrees ! Estimated noise=0.198981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375208 Jy ! Component: 100 - total flux cleaned = 0.000395487 Jy ! Component: 150 - total flux cleaned = 0.000379803 Jy ! Component: 200 - total flux cleaned = 0.000393424 Jy ! Total flux subtracted in 200 components = 0.000393424 Jy ! Clean residual min=-0.001006 max=0.000928 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0845778 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0845778 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=0.097275Jy sigma=0.843967 ! Fit after self-cal, rms=0.097291Jy sigma=0.843943 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec 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 = 0.000155663 Jy ! Component: 100 - total flux cleaned = 0.000167416 Jy ! Component: 150 - total flux cleaned = 0.000177945 Jy ! Component: 200 - total flux cleaned = 0.000178654 Jy ! Total flux subtracted in 200 components = 0.000178654 Jy ! Clean residual min=-0.001019 max=0.000955 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0847565 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.0847565 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=0.097287Jy sigma=0.843928 ! Fit after self-cal, rms=0.097286Jy sigma=0.843913 ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.097286Jy sigma=0.843913 ! Fit after self-cal, rms=0.097039Jy sigma=0.843867 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec ! Estimated beam: bmin=2.216 mas, bmaj=2.421 mas, bpa=23.95 degrees ! Estimated noise=0.425996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.56015e-07 Jy ! Component: 100 - total flux cleaned = 1.85856e-05 Jy ! Component: 150 - total flux cleaned = -3.34261e-06 Jy ! Component: 200 - total flux cleaned = -3.10628e-05 Jy ! Total flux subtracted in 200 components = -3.10628e-05 Jy ! Clean residual min=-0.001921 max=0.001932 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0847254 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0847254 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=0.097038Jy sigma=0.843943 ! Fit after self-cal, rms=0.097058Jy sigma=0.843910 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec 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 = -2.09196e-05 Jy ! Component: 100 - total flux cleaned = -8.01498e-05 Jy ! Component: 150 - total flux cleaned = -9.61741e-05 Jy ! Component: 200 - total flux cleaned = -0.000117857 Jy ! Total flux subtracted in 200 components = -0.000117857 Jy ! Clean residual min=-0.001904 max=0.001950 Jy/beam ! Clean residual mean=-0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0846076 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.0846075 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=0.097058Jy sigma=0.844008 ! Fit after self-cal, rms=0.097069Jy sigma=0.843993 ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec 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 ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec ! Estimated beam: bmin=0.6415 mas, bmaj=0.708 mas, bpa=70.27 degrees ! Estimated noise=0.19849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6415 x 0.708 at 70.27 degrees (North through East) ! Clean map min=-0.00081427 max=0.070766 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 ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec ! Estimated beam: bmin=0.5316 mas, bmaj=0.6033 mas, bpa=83.46 degrees ! Estimated noise=0.44066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0551548 Jy ! Component: 100 - total flux cleaned = 0.069469 Jy ! Component: 150 - total flux cleaned = 0.0768976 Jy ! Component: 200 - total flux cleaned = 0.0809783 Jy ! Total flux subtracted in 200 components = 0.0809783 Jy ! Clean residual min=-0.002454 max=0.002635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0809783 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0809783 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec ! Estimated beam: bmin=0.6415 mas, bmaj=0.708 mas, bpa=70.27 degrees ! Estimated noise=0.19849 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 = 0.00195621 Jy ! Component: 100 - total flux cleaned = 0.00265831 Jy ! Component: 150 - total flux cleaned = 0.00318033 Jy ! Component: 200 - total flux cleaned = 0.00347642 Jy ! Total flux subtracted in 200 components = 0.00347642 Jy ! Clean residual min=-0.001200 max=0.001064 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0844547 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0844547 Jy ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec ! Estimated beam: bmin=2.216 mas, bmaj=2.421 mas, bpa=23.95 degrees ! Estimated noise=0.425996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336682 Jy ! Component: 100 - total flux cleaned = 0.000403866 Jy ! Component: 150 - total flux cleaned = 0.000360143 Jy ! Component: 200 - total flux cleaned = 0.000342333 Jy ! Total flux subtracted in 200 components = 0.000342333 Jy ! Clean residual min=-0.001925 max=0.001979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.084797 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.55959e-05 Jy ! Component: 100 - total flux cleaned = -3.53722e-05 Jy ! Component: 150 - total flux cleaned = -5.26027e-05 Jy ! Component: 200 - total flux cleaned = -6.07575e-05 Jy ! Total flux subtracted in 200 components = -6.07575e-05 Jy ! Clean residual min=-0.001904 max=0.001976 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0847363 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0847363 Jy ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec ! Estimated beam: bmin=0.6415 mas, bmaj=0.708 mas, bpa=70.27 degrees ! Estimated noise=0.19849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282549 Jy ! Component: 100 - total flux cleaned = 0.00025524 Jy ! Component: 150 - total flux cleaned = 0.000277136 Jy ! Component: 200 - total flux cleaned = 0.000276365 Jy ! Total flux subtracted in 200 components = 0.000276365 Jy ! Clean residual min=-0.001086 max=0.000977 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0850126 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0850126 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=0.097069Jy sigma=0.844247 ! Fit after self-cal, rms=0.097034Jy sigma=0.844121 wmodel /scr/pima/gc030_uvs/J1608+6018_X_map.mod ! Writing 38 model components to file: /scr/pima/gc030_uvs/J1608+6018_X_map.mod wobs /scr/pima/gc030_uvs/J1608+6018_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1608+6018_X_uvs.fits wwins /scr/pima/gc030_uvs/J1608+6018_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J1608+6018_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292104 Jy ! Component: 100 - total flux cleaned = -0.000360033 Jy ! Component: 150 - total flux cleaned = -0.00052318 Jy ! Component: 200 - total flux cleaned = -0.000664476 Jy ! Component: 250 - total flux cleaned = -0.000786099 Jy ! Component: 300 - total flux cleaned = -0.000860159 Jy ! Component: 350 - total flux cleaned = -0.000991302 Jy ! Component: 400 - total flux cleaned = -0.00109111 Jy ! Component: 450 - total flux cleaned = -0.00116102 Jy ! Component: 500 - total flux cleaned = -0.00121607 Jy ! Component: 550 - total flux cleaned = -0.00127034 Jy ! Component: 600 - total flux cleaned = -0.00132392 Jy ! Component: 650 - total flux cleaned = -0.0013369 Jy ! Component: 700 - total flux cleaned = -0.00132424 Jy ! Component: 750 - total flux cleaned = -0.00140112 Jy ! Component: 800 - total flux cleaned = -0.00138858 Jy ! Component: 850 - total flux cleaned = -0.00142609 Jy ! Component: 900 - total flux cleaned = -0.00147544 Jy ! Component: 950 - total flux cleaned = -0.00151217 Jy ! Component: 1000 - total flux cleaned = -0.00154839 Jy ! Component: 1050 - total flux cleaned = -0.00159594 Jy ! Component: 1100 - total flux cleaned = -0.00159573 Jy ! Component: 1150 - total flux cleaned = -0.00165418 Jy ! Component: 1200 - total flux cleaned = -0.00164237 Jy ! Component: 1250 - total flux cleaned = -0.00164246 Jy ! Component: 1300 - total flux cleaned = -0.00166517 Jy ! Component: 1350 - total flux cleaned = -0.00168769 Jy ! Component: 1400 - total flux cleaned = -0.00170991 Jy ! Component: 1450 - total flux cleaned = -0.00172084 Jy ! Component: 1500 - total flux cleaned = -0.00173184 Jy ! Component: 1550 - total flux cleaned = -0.00172101 Jy ! Component: 1600 - total flux cleaned = -0.00178544 Jy ! Component: 1650 - total flux cleaned = -0.00176408 Jy ! Component: 1700 - total flux cleaned = -0.00177478 Jy ! Component: 1750 - total flux cleaned = -0.00182732 Jy ! Component: 1800 - total flux cleaned = -0.00181695 Jy ! Component: 1850 - total flux cleaned = -0.0019098 Jy ! Component: 1900 - total flux cleaned = -0.00195078 Jy ! Component: 1950 - total flux cleaned = -0.00193049 Jy ! Component: 2000 - total flux cleaned = -0.00200109 Jy ! Component: 2050 - total flux cleaned = -0.00203111 Jy ! Component: 2100 - total flux cleaned = -0.00203099 Jy ! Component: 2150 - total flux cleaned = -0.00208035 Jy ! Component: 2200 - total flux cleaned = -0.00211949 Jy ! Component: 2250 - total flux cleaned = -0.00215839 Jy ! Component: 2300 - total flux cleaned = -0.00217765 Jy ! Component: 2350 - total flux cleaned = -0.00219676 Jy ! Component: 2400 - total flux cleaned = -0.0021872 Jy ! Component: 2450 - total flux cleaned = -0.00221548 Jy ! Component: 2500 - total flux cleaned = -0.00221553 Jy ! Component: 2550 - total flux cleaned = -0.00223418 Jy ! Component: 2600 - total flux cleaned = -0.00227115 Jy ! Component: 2650 - total flux cleaned = -0.00228039 Jy ! Component: 2700 - total flux cleaned = -0.0023077 Jy ! Component: 2750 - total flux cleaned = -0.00232581 Jy ! Component: 2800 - total flux cleaned = -0.00237989 Jy ! Component: 2850 - total flux cleaned = -0.00236191 Jy ! Component: 2900 - total flux cleaned = -0.00238867 Jy ! Component: 2950 - total flux cleaned = -0.0024506 Jy ! Component: 3000 - total flux cleaned = -0.00243318 Jy ! Component: 3050 - total flux cleaned = -0.00247691 Jy ! Component: 3100 - total flux cleaned = -0.00253771 Jy ! Component: 3150 - total flux cleaned = -0.0025463 Jy ! Component: 3200 - total flux cleaned = -0.00254625 Jy ! Component: 3250 - total flux cleaned = -0.00258898 Jy ! Component: 3300 - total flux cleaned = -0.00258898 Jy ! Component: 3350 - total flux cleaned = -0.00261436 Jy ! Component: 3400 - total flux cleaned = -0.00266466 Jy ! Component: 3450 - total flux cleaned = -0.00268139 Jy ! Component: 3500 - total flux cleaned = -0.00264814 Jy ! Component: 3550 - total flux cleaned = -0.00269769 Jy ! Component: 3600 - total flux cleaned = -0.0026977 Jy ! Component: 3650 - total flux cleaned = -0.00270577 Jy ! Component: 3700 - total flux cleaned = -0.0027058 Jy ! Component: 3750 - total flux cleaned = -0.00270576 Jy ! Component: 3800 - total flux cleaned = -0.00271377 Jy ! Component: 3850 - total flux cleaned = -0.00276174 Jy ! Component: 3900 - total flux cleaned = -0.00272991 Jy ! Component: 3950 - total flux cleaned = -0.00274573 Jy ! Component: 4000 - total flux cleaned = -0.00273791 Jy ! Component: 4050 - total flux cleaned = -0.0027536 Jy ! Total flux subtracted in 4096 components = -0.00277704 Jy ! Clean residual min=-0.000571 max=0.000482 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0822356 Jy keep ! Adding 375 model components to the UV plane model. ! The established model now contains 413 components and 0.0822356 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1608+6018_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6415 x 0.708 at 70.27 degrees (North through East) ! Clean map min=-0.00080689 max=0.070161 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1608+6018_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0701605 invert ! Inverting map ! Your choice of large map pixels excluded 1.31% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! The y-axis pixel size should ideally be below 0.1819 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131707 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.563168 0.563168 1.12634 2.25267 4.50534 9.01068 18.0214 36.0427 72.0854 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 532.701 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1608+6018_X_uvs.log closed on Fri Apr 22 08:50:46 2016