! Started logfile: /scr/pima/gc030_uvs/J0102+5824_X_uvs.log on Fri Apr 22 08:42:21 2016 obs /scr/pima/gc030_uvs/J0102+5824_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0102+5824_X_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! AN table 2: 62 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.525556 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 11352 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/J0102+5824_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 230 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 230 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 230 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 230 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 280 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 230 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 230 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.141692Jy sigma=13.862421 ! Fit after self-cal, rms=0.514519Jy sigma=7.100941 ! 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 0.663% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.5121 mas, bmaj=0.969 mas, bpa=-6.6 degrees ! Estimated noise=1.38063 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 = 0.363567 Jy ! Component: 100 - total flux cleaned = 0.47059 Jy ! Total flux subtracted in 100 components = 0.47059 Jy ! Clean residual min=-0.027078 max=0.050395 Jy/beam ! Clean residual mean=-0.000011 rms=0.007067 Jy/beam ! Combined flux in latest and established models = 0.47059 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.47059 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=0.188911Jy sigma=1.467468 ! Fit after self-cal, rms=0.187989Jy sigma=1.450413 ! Inverting map ! Your choice of large map pixels excluded 0.663% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630044 Jy ! Component: 100 - total flux cleaned = 0.103196 Jy ! Total flux subtracted in 100 components = 0.103196 Jy ! Clean residual min=-0.022300 max=0.023173 Jy/beam ! Clean residual mean=-0.000015 rms=0.004949 Jy/beam ! Combined flux in latest and established models = 0.573786 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.573786 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=0.150041Jy sigma=1.142976 ! Fit after self-cal, rms=0.149100Jy sigma=1.132848 ! Inverting map ! Your choice of large map pixels excluded 0.663% of the data. ! The x-axis pixel size should ideally be below 0.1845 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 0.663% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.5566 mas, bmaj=1.008 mas, bpa=-8.544 degrees ! Estimated noise=0.717512 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 = 0.0356171 Jy ! Component: 100 - total flux cleaned = 0.0556812 Jy ! Component: 150 - total flux cleaned = 0.068022 Jy ! Component: 200 - total flux cleaned = 0.0756238 Jy ! Total flux subtracted in 200 components = 0.0756238 Jy ! Clean residual min=-0.017099 max=0.019204 Jy/beam ! Clean residual mean=-0.000032 rms=0.003679 Jy/beam ! Combined flux in latest and established models = 0.64941 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.64941 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=0.137546Jy sigma=1.033700 ! Fit after self-cal, rms=0.137046Jy sigma=1.027109 ! Inverting map ! Your choice of large map pixels excluded 0.663% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5566 x 1.008 at -8.544 degrees (North through East) ! Clean map min=-0.014038 max=0.47031 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 EB 1.02 HN 0.85 KP 0.97 ! LA 1.18 NL 1.07 OV 1.02 PT 1.01 ! SC 1.04 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 1.00 HN 0.97 KP 0.98 ! LA 0.92 MK 0.99 NL 1.06 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 EB 1.01 HN 0.86 KP 1.00 ! LA 1.17 NL 1.05 OV 0.99 PT 0.98 ! SC 1.04 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 EB 0.97 HN 0.98 KP 0.98 ! LA 0.93 MK 1.02 NL 1.08 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 EB 1.01 HN 0.87 KP 0.99 ! LA 1.15 NL 1.04 OV 1.03 PT 0.98 ! SC 1.04 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 EB 0.97 HN 1.04 KP 0.96 ! LA 0.90 MK 1.04 NL 1.04 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 0.98 HN 0.98 KP 0.96 ! LA 0.94 MK 1.03 NL 1.05 PT 1.01 ! SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 EB 1.03 HN 1.00* KP 0.97 ! LA 1.15 NL 1.04 OV 0.87 PT 0.99 ! SC 1.03 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 EB 0.99 HN 1.00* KP 0.99 ! LA 0.95 MK 0.84 NL 1.04 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 EB 0.97 HN 1.01 KP 0.97 ! LA 0.91 MK 1.03 NL 1.08 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 0.98 HN 0.98 KP 0.95 ! LA 0.93 MK 1.05 NL 1.07 PT 1.00 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.137046Jy sigma=1.027109 ! Fit after self-cal, rms=0.130174Jy sigma=0.960050 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.5448 mas, bmaj=0.9978 mas, bpa=-8.793 degrees ! Estimated noise=0.726111 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 (-1.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167788 Jy ! Component: 100 - total flux cleaned = 0.0244419 Jy ! Component: 150 - total flux cleaned = 0.0258035 Jy ! Component: 200 - total flux cleaned = 0.026462 Jy ! Total flux subtracted in 200 components = 0.026462 Jy ! Clean residual min=-0.010797 max=0.010429 Jy/beam ! Clean residual mean=-0.000013 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 0.675872 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.675872 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=0.127263Jy sigma=0.928969 ! Fit after self-cal, rms=0.127318Jy sigma=0.925755 ! Inverting map ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 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=0.127318Jy sigma=0.925755 ! Fit after self-cal, rms=0.128002Jy sigma=0.897862 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.544 mas, bmaj=0.9977 mas, bpa=-8.664 degrees ! Estimated noise=0.725325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300382 Jy ! Component: 100 - total flux cleaned = 0.00302864 Jy ! Component: 150 - total flux cleaned = 0.00304101 Jy ! Component: 200 - total flux cleaned = 0.00279958 Jy ! Total flux subtracted in 200 components = 0.00279958 Jy ! Clean residual min=-0.008857 max=0.007978 Jy/beam ! Clean residual mean=-0.000019 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.678672 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.678672 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=0.127414Jy sigma=0.892671 ! Fit after self-cal, rms=0.127514Jy sigma=0.891895 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 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 = 0.000480541 Jy ! Component: 100 - total flux cleaned = 0.000738156 Jy ! Component: 150 - total flux cleaned = 0.000522542 Jy ! Component: 200 - total flux cleaned = 0.000423577 Jy ! Total flux subtracted in 200 components = 0.000423577 Jy ! Clean residual min=-0.008760 max=0.007355 Jy/beam ! Clean residual mean=-0.000019 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 0.679095 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.679096 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=0.127226Jy sigma=0.889894 ! Fit after self-cal, rms=0.127284Jy sigma=0.889474 ! Inverting map ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 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=0.127284Jy sigma=0.889474 ! Fit after self-cal, rms=0.126488Jy sigma=0.888718 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.5439 mas, bmaj=0.9971 mas, bpa=-8.707 degrees ! Estimated noise=0.723042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015894 Jy ! Component: 100 - total flux cleaned = 0.00039898 Jy ! Component: 150 - total flux cleaned = 0.000401887 Jy ! Component: 200 - total flux cleaned = 0.00031376 Jy ! Total flux subtracted in 200 components = 0.00031376 Jy ! Clean residual min=-0.008776 max=0.006781 Jy/beam ! Clean residual mean=-0.000019 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.679409 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.679409 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=0.126247Jy sigma=0.887167 ! Fit after self-cal, rms=0.126295Jy sigma=0.886791 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 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 = 0.000189181 Jy ! Component: 100 - total flux cleaned = 0.000642279 Jy ! Component: 150 - total flux cleaned = 0.000642124 Jy ! Component: 200 - total flux cleaned = 0.000638597 Jy ! Total flux subtracted in 200 components = 0.000638597 Jy ! Clean residual min=-0.008787 max=0.006722 Jy/beam ! Clean residual mean=-0.000019 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.680048 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.680048 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=0.126134Jy sigma=0.885925 ! Fit after self-cal, rms=0.126176Jy sigma=0.885669 ! Inverting map ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 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=0.126176Jy sigma=0.885669 ! Fit after self-cal, rms=0.125353Jy sigma=0.885327 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=2.157 mas, bmaj=2.851 mas, bpa=50.56 degrees ! Estimated noise=1.48349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00241301 Jy ! Component: 100 - total flux cleaned = -0.00241639 Jy ! Component: 150 - total flux cleaned = -0.00241486 Jy ! Component: 200 - total flux cleaned = -0.00233445 Jy ! Total flux subtracted in 200 components = -0.00233445 Jy ! Clean residual min=-0.011889 max=0.011996 Jy/beam ! Clean residual mean=-0.000073 rms=0.003092 Jy/beam ! Combined flux in latest and established models = 0.677713 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.677714 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=0.125268Jy sigma=0.888225 ! Fit after self-cal, rms=0.125336Jy sigma=0.887935 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 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 = 2.69255e-05 Jy ! Component: 100 - total flux cleaned = 0.000359498 Jy ! Component: 150 - total flux cleaned = 0.000509316 Jy ! Component: 200 - total flux cleaned = 0.000507012 Jy ! Total flux subtracted in 200 components = 0.000507012 Jy ! Clean residual min=-0.012036 max=0.011962 Jy/beam ! Clean residual mean=-0.000074 rms=0.003079 Jy/beam ! Combined flux in latest and established models = 0.678221 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.67822 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=0.125363Jy sigma=0.891410 ! Fit after self-cal, rms=0.125432Jy sigma=0.891252 ! Inverting map ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 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 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.544 mas, bmaj=0.9965 mas, bpa=-8.743 degrees ! Estimated noise=0.720821 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.544 x 0.9965 at -8.743 degrees (North through East) ! Clean map min=-0.0078817 max=0.45441 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 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.5034 mas, bmaj=0.9602 mas, bpa=-6.594 degrees ! Estimated noise=1.35859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.352635 Jy ! Component: 100 - total flux cleaned = 0.466754 Jy ! Component: 150 - total flux cleaned = 0.526809 Jy ! Component: 200 - total flux cleaned = 0.565116 Jy ! Total flux subtracted in 200 components = 0.565116 Jy ! Clean residual min=-0.015586 max=0.025082 Jy/beam ! Clean residual mean=-0.000004 rms=0.004116 Jy/beam ! Combined flux in latest and established models = 0.565116 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.565116 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.544 mas, bmaj=0.9965 mas, bpa=-8.743 degrees ! Estimated noise=0.720821 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 (-0.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362931 Jy ! Component: 100 - total flux cleaned = 0.0595578 Jy ! Component: 150 - total flux cleaned = 0.0757199 Jy ! Component: 200 - total flux cleaned = 0.0873625 Jy ! Total flux subtracted in 200 components = 0.0873625 Jy ! Clean residual min=-0.009618 max=0.008446 Jy/beam ! Clean residual mean=-0.000014 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.652479 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.652479 Jy ! Inverting map ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 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 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=2.157 mas, bmaj=2.851 mas, bpa=50.56 degrees ! Estimated noise=1.48349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162318 Jy ! Component: 100 - total flux cleaned = 0.0229028 Jy ! Component: 150 - total flux cleaned = 0.0243227 Jy ! Component: 200 - total flux cleaned = 0.0248058 Jy ! Total flux subtracted in 200 components = 0.0248058 Jy ! Clean residual min=-0.012534 max=0.011944 Jy/beam ! Clean residual mean=-0.000073 rms=0.003072 Jy/beam ! Combined flux in latest and established models = 0.677284 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 = 0.000104198 Jy ! Component: 100 - total flux cleaned = 0.000197382 Jy ! Component: 150 - total flux cleaned = 0.000354118 Jy ! Component: 200 - total flux cleaned = 0.000351582 Jy ! Total flux subtracted in 200 components = 0.000351582 Jy ! Clean residual min=-0.012382 max=0.011866 Jy/beam ! Clean residual mean=-0.000074 rms=0.003056 Jy/beam ! Combined flux in latest and established models = 0.677636 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.677636 Jy ! Inverting map ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! Estimated beam: bmin=0.544 mas, bmaj=0.9965 mas, bpa=-8.743 degrees ! Estimated noise=0.720821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00090799 Jy ! Component: 100 - total flux cleaned = -0.000671879 Jy ! Component: 150 - total flux cleaned = -0.000473151 Jy ! Component: 200 - total flux cleaned = 3.97218e-05 Jy ! Total flux subtracted in 200 components = 3.97218e-05 Jy ! Clean residual min=-0.008804 max=0.007619 Jy/beam ! Clean residual mean=-0.000019 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 0.677676 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.677676 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=0.125559Jy sigma=0.892678 ! Fit after self-cal, rms=0.125138Jy sigma=0.886156 wmodel /scr/pima/gc030_uvs/J0102+5824_X_map.mod ! Writing 68 model components to file: /scr/pima/gc030_uvs/J0102+5824_X_map.mod wobs /scr/pima/gc030_uvs/J0102+5824_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0102+5824_X_uvs.fits wwins /scr/pima/gc030_uvs/J0102+5824_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J0102+5824_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 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00222597 Jy ! Component: 100 - total flux cleaned = -0.00448371 Jy ! Component: 150 - total flux cleaned = -0.00671074 Jy ! Component: 200 - total flux cleaned = -0.00834595 Jy ! Component: 250 - total flux cleaned = -0.00934763 Jy ! Component: 300 - total flux cleaned = -0.00999132 Jy ! Component: 350 - total flux cleaned = -0.0106101 Jy ! Component: 400 - total flux cleaned = -0.0111081 Jy ! Component: 450 - total flux cleaned = -0.0116812 Jy ! Component: 500 - total flux cleaned = -0.0118659 Jy ! Component: 550 - total flux cleaned = -0.0122248 Jy ! Component: 600 - total flux cleaned = -0.0121367 Jy ! Component: 650 - total flux cleaned = -0.0123903 Jy ! Component: 700 - total flux cleaned = -0.0123893 Jy ! Component: 750 - total flux cleaned = -0.0123872 Jy ! Component: 800 - total flux cleaned = -0.0124657 Jy ! Component: 850 - total flux cleaned = -0.0123899 Jy ! Component: 900 - total flux cleaned = -0.0124644 Jy ! Component: 950 - total flux cleaned = -0.0124632 Jy ! Component: 1000 - total flux cleaned = -0.0126066 Jy ! Component: 1050 - total flux cleaned = -0.0126059 Jy ! Component: 1100 - total flux cleaned = -0.0126754 Jy ! Component: 1150 - total flux cleaned = -0.0127432 Jy ! Component: 1200 - total flux cleaned = -0.0128089 Jy ! Component: 1250 - total flux cleaned = -0.0128087 Jy ! Component: 1300 - total flux cleaned = -0.012872 Jy ! Component: 1350 - total flux cleaned = -0.012873 Jy ! Component: 1400 - total flux cleaned = -0.0128738 Jy ! Component: 1450 - total flux cleaned = -0.0128743 Jy ! Component: 1500 - total flux cleaned = -0.0128733 Jy ! Component: 1550 - total flux cleaned = -0.0128155 Jy ! Component: 1600 - total flux cleaned = -0.0128159 Jy ! Component: 1650 - total flux cleaned = -0.0127059 Jy ! Component: 1700 - total flux cleaned = -0.0127062 Jy ! Component: 1750 - total flux cleaned = -0.0126529 Jy ! Component: 1800 - total flux cleaned = -0.0126535 Jy ! Component: 1850 - total flux cleaned = -0.0125497 Jy ! Component: 1900 - total flux cleaned = -0.0126008 Jy ! Component: 1950 - total flux cleaned = -0.0123995 Jy ! Component: 2000 - total flux cleaned = -0.0124494 Jy ! Component: 2050 - total flux cleaned = -0.0125478 Jy ! Component: 2100 - total flux cleaned = -0.0125476 Jy ! Component: 2150 - total flux cleaned = -0.0125952 Jy ! Component: 2200 - total flux cleaned = -0.0125484 Jy ! Component: 2250 - total flux cleaned = -0.0125948 Jy ! Component: 2300 - total flux cleaned = -0.0126403 Jy ! Component: 2350 - total flux cleaned = -0.0125942 Jy ! Component: 2400 - total flux cleaned = -0.0125946 Jy ! Component: 2450 - total flux cleaned = -0.0125503 Jy ! Component: 2500 - total flux cleaned = -0.0125945 Jy ! Component: 2550 - total flux cleaned = -0.0126373 Jy ! Component: 2600 - total flux cleaned = -0.0125943 Jy ! Component: 2650 - total flux cleaned = -0.0126363 Jy ! Component: 2700 - total flux cleaned = -0.0125524 Jy ! Component: 2750 - total flux cleaned = -0.0126353 Jy ! Component: 2800 - total flux cleaned = -0.0126762 Jy ! Component: 2850 - total flux cleaned = -0.0127574 Jy ! Component: 2900 - total flux cleaned = -0.0127173 Jy ! Component: 2950 - total flux cleaned = -0.0127971 Jy ! Component: 3000 - total flux cleaned = -0.0128764 Jy ! Component: 3050 - total flux cleaned = -0.0129546 Jy ! Component: 3100 - total flux cleaned = -0.0129937 Jy ! Component: 3150 - total flux cleaned = -0.0130706 Jy ! Component: 3200 - total flux cleaned = -0.0131471 Jy ! Component: 3250 - total flux cleaned = -0.0131852 Jy ! Component: 3300 - total flux cleaned = -0.0131479 Jy ! Component: 3350 - total flux cleaned = -0.0132227 Jy ! Component: 3400 - total flux cleaned = -0.0133332 Jy ! Component: 3450 - total flux cleaned = -0.0132968 Jy ! Component: 3500 - total flux cleaned = -0.013406 Jy ! Component: 3550 - total flux cleaned = -0.0135137 Jy ! Component: 3600 - total flux cleaned = -0.0134427 Jy ! Component: 3650 - total flux cleaned = -0.0135493 Jy ! Component: 3700 - total flux cleaned = -0.0136198 Jy ! Component: 3750 - total flux cleaned = -0.0137245 Jy ! Component: 3800 - total flux cleaned = -0.01369 Jy ! Component: 3850 - total flux cleaned = -0.0138281 Jy ! Component: 3900 - total flux cleaned = -0.0138964 Jy ! Component: 3950 - total flux cleaned = -0.0139984 Jy ! Component: 4000 - total flux cleaned = -0.0140996 Jy ! Component: 4050 - total flux cleaned = -0.0141667 Jy ! Total flux subtracted in 4096 components = -0.0143658 Jy ! Clean residual min=-0.001873 max=0.001851 Jy/beam ! Clean residual mean=-0.000009 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.66331 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 365 components and 0.66331 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0102+5824_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.544 x 0.9965 at -8.743 degrees (North through East) ! Clean map min=-0.0044491 max=0.45404 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0102+5824_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.454038 invert ! Inverting map ! Your choice of large map pixels excluded 0.698% of the data. ! The x-axis pixel size should ideally be below 0.1845 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000527276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.348391 0.348391 0.696783 1.39357 2.78713 5.57426 11.1485 22.297 44.5941 89.1882 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.454 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 861.1 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0102+5824_X_uvs.log closed on Fri Apr 22 08:42:25 2016