! Started logfile: /scr/pima/bg219h_uvs/J1644+2536_X_uvs.log on Thu Apr 7 12:15:21 2016 obs /scr/pima/bg219h_uvs/J1644+2536_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1644+2536_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.917258 visibilities/baseline/integration-bin. ! Found source: J1644+2536 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 23280 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 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219h_uvs/J1644+2536_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.013942Jy sigma=26.171454 ! Fit after self-cal, rms=0.830976Jy sigma=21.195251 ! 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=0.7391 mas, bmaj=1.579 mas, bpa=0.6128 degrees ! Estimated noise=0.472451 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 = 0.122747 Jy ! Component: 100 - total flux cleaned = 0.164803 Jy ! Total flux subtracted in 100 components = 0.164803 Jy ! Clean residual min=-0.011328 max=0.036574 Jy/beam ! Clean residual mean=-0.000000 rms=0.003391 Jy/beam ! Combined flux in latest and established models = 0.164803 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.164803 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.093429Jy sigma=2.273960 ! Fit after self-cal, rms=0.093018Jy sigma=2.267905 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331946 Jy ! Component: 100 - total flux cleaned = 0.051456 Jy ! Total flux subtracted in 100 components = 0.051456 Jy ! Clean residual min=-0.007917 max=0.014475 Jy/beam ! Clean residual mean=-0.000004 rms=0.002103 Jy/beam ! Combined flux in latest and established models = 0.216259 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.216259 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.076576Jy sigma=1.780740 ! Fit after self-cal, rms=0.075165Jy sigma=1.743024 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153003 Jy ! Component: 100 - total flux cleaned = 0.0246261 Jy ! Total flux subtracted in 100 components = 0.0246261 Jy ! Clean residual min=-0.005618 max=0.010426 Jy/beam ! Clean residual mean=-0.000004 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.240885 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.240885 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070826Jy sigma=1.605492 ! Fit after self-cal, rms=0.070536Jy sigma=1.596521 ! Inverting map ! Added new window around map position (3.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975138 Jy ! Component: 100 - total flux cleaned = 0.0160227 Jy ! Total flux subtracted in 100 components = 0.0160227 Jy ! Clean residual min=-0.004500 max=0.005998 Jy/beam ! Clean residual mean=-0.000005 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.256908 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.256907 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068676Jy sigma=1.542252 ! Fit after self-cal, rms=0.068581Jy sigma=1.538975 ! 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=0.9146 mas, bmaj=1.883 mas, bpa=-2.015 degrees ! Estimated noise=0.243482 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 = 0.00806286 Jy ! Component: 100 - total flux cleaned = 0.0137636 Jy ! Component: 150 - total flux cleaned = 0.0179561 Jy ! Component: 200 - total flux cleaned = 0.021144 Jy ! Total flux subtracted in 200 components = 0.021144 Jy ! Clean residual min=-0.004008 max=0.007049 Jy/beam ! Clean residual mean=-0.000014 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.278051 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.278051 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.067431Jy sigma=1.501183 ! Fit after self-cal, rms=0.067364Jy sigma=1.499262 ! Inverting map ! Added new window around map position (-6, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066844 Jy ! Component: 100 - total flux cleaned = 0.0107874 Jy ! Component: 150 - total flux cleaned = 0.0140016 Jy ! Component: 200 - total flux cleaned = 0.0166392 Jy ! Total flux subtracted in 200 components = 0.0166392 Jy ! Clean residual min=-0.002862 max=0.004660 Jy/beam ! Clean residual mean=-0.000015 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.294691 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 0.294691 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.066555Jy sigma=1.475614 ! Fit after self-cal, rms=0.066483Jy sigma=1.473857 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9146 x 1.883 at -2.015 degrees (North through East) ! Clean map min=-0.0026035 max=0.16969 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.15 KP 0.97 ! LA 0.97 MK 0.98 NL 1.00 OV 1.02 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.16 KP 0.96 ! LA 0.98 MK 0.98 NL 0.99 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.11 KP 0.96 ! LA 0.98 MK 0.96 NL 0.97 OV 1.00 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.14 KP 0.99 ! LA 0.98 MK 0.99 NL 0.99 OV 1.00 ! PT 0.98 SC 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.11 KP 0.98 ! LA 1.01 MK 0.99 NL 0.99 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.13 KP 0.99 ! LA 1.00 MK 1.02 NL 0.99 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.066483Jy sigma=1.473857 ! Fit after self-cal, rms=0.068493Jy sigma=1.460055 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9165 mas, bmaj=1.888 mas, bpa=-1.707 degrees ! Estimated noise=0.242296 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 (5.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040213 Jy ! Component: 100 - total flux cleaned = 0.00644175 Jy ! Component: 150 - total flux cleaned = 0.00825599 Jy ! Component: 200 - total flux cleaned = 0.00937236 Jy ! Total flux subtracted in 200 components = 0.00937236 Jy ! Clean residual min=-0.001911 max=0.001861 Jy/beam ! Clean residual mean=-0.000005 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.304063 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 0.304063 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068226Jy sigma=1.451187 ! Fit after self-cal, rms=0.068243Jy sigma=1.450676 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068243Jy sigma=1.450676 ! Fit after self-cal, rms=0.068972Jy sigma=1.446624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.915 mas, bmaj=1.887 mas, bpa=-1.906 degrees ! Estimated noise=0.241861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137419 Jy ! Component: 100 - total flux cleaned = 0.00226887 Jy ! Component: 150 - total flux cleaned = 0.00307275 Jy ! Component: 200 - total flux cleaned = 0.00362445 Jy ! Total flux subtracted in 200 components = 0.00362445 Jy ! Clean residual min=-0.001638 max=0.001812 Jy/beam ! Clean residual mean=-0.000005 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.307687 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.307687 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068912Jy sigma=1.444849 ! Fit after self-cal, rms=0.068917Jy sigma=1.444755 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 (13, 42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150659 Jy ! Component: 100 - total flux cleaned = 0.00236184 Jy ! Component: 150 - total flux cleaned = 0.00295793 Jy ! Component: 200 - total flux cleaned = 0.00343913 Jy ! Total flux subtracted in 200 components = 0.00343913 Jy ! Clean residual min=-0.001510 max=0.001496 Jy/beam ! Clean residual mean=-0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.311127 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.311126 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068874Jy sigma=1.443412 ! Fit after self-cal, rms=0.068872Jy sigma=1.443388 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068872Jy sigma=1.443388 ! Fit after self-cal, rms=0.068851Jy sigma=1.443258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9145 mas, bmaj=1.887 mas, bpa=-1.869 degrees ! Estimated noise=0.241409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.921e-05 Jy ! Component: 100 - total flux cleaned = 0.000445426 Jy ! Component: 150 - total flux cleaned = 0.000786938 Jy ! Component: 200 - total flux cleaned = 0.00107912 Jy ! Total flux subtracted in 200 components = 0.00107912 Jy ! Clean residual min=-0.001428 max=0.001439 Jy/beam ! Clean residual mean=-0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.312206 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 162 components and 0.312206 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068831Jy sigma=1.442788 ! Fit after self-cal, rms=0.068830Jy sigma=1.442774 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 = 0.000196998 Jy ! Component: 100 - total flux cleaned = 0.000380021 Jy ! Component: 150 - total flux cleaned = 0.000496287 Jy ! Component: 200 - total flux cleaned = 0.000570264 Jy ! Total flux subtracted in 200 components = 0.000570264 Jy ! Clean residual min=-0.001406 max=0.001390 Jy/beam ! Clean residual mean=-0.000004 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.312776 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 170 components and 0.312776 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068817Jy sigma=1.442536 ! Fit after self-cal, rms=0.068816Jy sigma=1.442530 ! Inverting map 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068816Jy sigma=1.442530 ! Fit after self-cal, rms=0.068800Jy sigma=1.442470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=2.846 mas, bpa=-1.679 degrees ! Estimated noise=0.297646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510261 Jy ! Component: 100 - total flux cleaned = 0.000920286 Jy ! Component: 150 - total flux cleaned = 0.00119164 Jy ! Component: 200 - total flux cleaned = 0.00142604 Jy ! Total flux subtracted in 200 components = 0.00142604 Jy ! Clean residual min=-0.001494 max=0.001387 Jy/beam ! Clean residual mean=-0.000009 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.314202 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 188 components and 0.314202 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068796Jy sigma=1.442323 ! Fit after self-cal, rms=0.068795Jy sigma=1.442307 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 = 7.67545e-05 Jy ! Component: 100 - total flux cleaned = 0.000303386 Jy ! Component: 150 - total flux cleaned = 0.000493041 Jy ! Component: 200 - total flux cleaned = 0.000663156 Jy ! Total flux subtracted in 200 components = 0.000663156 Jy ! Clean residual min=-0.001473 max=0.001352 Jy/beam ! Clean residual mean=-0.000009 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.314865 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 193 components and 0.314865 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068794Jy sigma=1.442305 ! Fit after self-cal, rms=0.068792Jy sigma=1.442298 ! 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=0.9142 mas, bmaj=1.887 mas, bpa=-1.838 degrees ! Estimated noise=0.241137 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9142 x 1.887 at -1.838 degrees (North through East) ! Clean map min=-0.0012779 max=0.16829 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=0.7383 mas, bmaj=1.579 mas, bpa=0.6953 degrees ! Estimated noise=0.471162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122821 Jy ! Component: 100 - total flux cleaned = 0.172991 Jy ! Component: 150 - total flux cleaned = 0.203643 Jy ! Component: 200 - total flux cleaned = 0.222812 Jy ! Total flux subtracted in 200 components = 0.222812 Jy ! Clean residual min=-0.005396 max=0.010175 Jy/beam ! Clean residual mean=0.000000 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.222812 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.222812 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9142 mas, bmaj=1.887 mas, bpa=-1.838 degrees ! Estimated noise=0.241137 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 = 0.0175734 Jy ! Component: 100 - total flux cleaned = 0.0288385 Jy ! Component: 150 - total flux cleaned = 0.0371258 Jy ! Component: 200 - total flux cleaned = 0.043738 Jy ! Total flux subtracted in 200 components = 0.043738 Jy ! Clean residual min=-0.003117 max=0.004656 Jy/beam ! Clean residual mean=-0.000010 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.26655 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 0.26655 Jy ! Inverting map ! Added new window around map position (-28.2, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562705 Jy ! Component: 100 - total flux cleaned = 0.0103364 Jy ! Component: 150 - total flux cleaned = 0.0143645 Jy ! Component: 200 - total flux cleaned = 0.0178224 Jy ! Total flux subtracted in 200 components = 0.0178224 Jy ! Clean residual min=-0.002223 max=0.002788 Jy/beam ! Clean residual mean=-0.000008 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.284372 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 75 components and 0.284372 Jy ! Inverting map ! Added new window around map position (-29.8, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309638 Jy ! Component: 100 - total flux cleaned = 0.00569792 Jy ! Component: 150 - total flux cleaned = 0.0079928 Jy ! Component: 200 - total flux cleaned = 0.0100354 Jy ! Total flux subtracted in 200 components = 0.0100354 Jy ! Clean residual min=-0.001737 max=0.001755 Jy/beam ! Clean residual mean=-0.000006 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.294408 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 114 components and 0.294408 Jy ! Inverting map 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 ! Estimated beam: bmin=2.069 mas, bmaj=2.846 mas, bpa=-1.679 degrees ! Estimated noise=0.297646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346481 Jy ! Component: 100 - total flux cleaned = 0.0060793 Jy ! Component: 150 - total flux cleaned = 0.00818072 Jy ! Component: 200 - total flux cleaned = 0.00992176 Jy ! Total flux subtracted in 200 components = 0.00992176 Jy ! Clean residual min=-0.001917 max=0.002029 Jy/beam ! Clean residual mean=-0.000011 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.30433 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 = 0.00148478 Jy ! Component: 100 - total flux cleaned = 0.00276291 Jy ! Component: 150 - total flux cleaned = 0.00386697 Jy ! Component: 200 - total flux cleaned = 0.00482461 Jy ! Total flux subtracted in 200 components = 0.00482461 Jy ! Clean residual min=-0.001596 max=0.001690 Jy/beam ! Clean residual mean=-0.000009 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.309154 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 192 components and 0.309154 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9142 mas, bmaj=1.887 mas, bpa=-1.838 degrees ! Estimated noise=0.241137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963461 Jy ! Component: 100 - total flux cleaned = 0.001535 Jy ! Component: 150 - total flux cleaned = 0.00199318 Jy ! Component: 200 - total flux cleaned = 0.00233862 Jy ! Total flux subtracted in 200 components = 0.00233862 Jy ! Clean residual min=-0.001373 max=0.001356 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.311493 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 214 components and 0.311493 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068774Jy sigma=1.441977 ! Fit after self-cal, rms=0.068753Jy sigma=1.441700 wmodel /scr/pima/bg219h_uvs/J1644+2536_X_map.mod ! Writing 214 model components to file: /scr/pima/bg219h_uvs/J1644+2536_X_map.mod wobs /scr/pima/bg219h_uvs/J1644+2536_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1644+2536_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1644+2536_X_map.win ! wwins: Wrote 8 windows to /scr/pima/bg219h_uvs/J1644+2536_X_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 = -0.000198608 Jy ! Component: 100 - total flux cleaned = -0.000291172 Jy ! Component: 150 - total flux cleaned = -0.000422286 Jy ! Component: 200 - total flux cleaned = -0.00054814 Jy ! Component: 250 - total flux cleaned = -0.000588591 Jy ! Component: 300 - total flux cleaned = -0.000549137 Jy ! Component: 350 - total flux cleaned = -0.000511321 Jy ! Component: 400 - total flux cleaned = -0.000511426 Jy ! Component: 450 - total flux cleaned = -0.000511517 Jy ! Component: 500 - total flux cleaned = -0.000439856 Jy ! Component: 550 - total flux cleaned = -0.000387323 Jy ! Component: 600 - total flux cleaned = -0.000248728 Jy ! Component: 650 - total flux cleaned = -0.000180709 Jy ! Component: 700 - total flux cleaned = -0.000130405 Jy ! Component: 750 - total flux cleaned = -8.11416e-05 Jy ! Component: 800 - total flux cleaned = -4.88118e-05 Jy ! Component: 850 - total flux cleaned = 3.14657e-05 Jy ! Component: 900 - total flux cleaned = 0.000110403 Jy ! Component: 950 - total flux cleaned = 0.000157063 Jy ! Component: 1000 - total flux cleaned = 0.000203332 Jy ! Component: 1050 - total flux cleaned = 0.000249164 Jy ! Component: 1100 - total flux cleaned = 0.000324579 Jy ! Component: 1150 - total flux cleaned = 0.000369409 Jy ! Component: 1200 - total flux cleaned = 0.000487533 Jy ! Component: 1250 - total flux cleaned = 0.000458273 Jy ! Component: 1300 - total flux cleaned = 0.000574252 Jy ! Component: 1350 - total flux cleaned = 0.000560003 Jy ! Component: 1400 - total flux cleaned = 0.000659612 Jy ! Component: 1450 - total flux cleaned = 0.000659341 Jy ! Component: 1500 - total flux cleaned = 0.00067324 Jy ! Component: 1550 - total flux cleaned = 0.000742502 Jy ! Component: 1600 - total flux cleaned = 0.000783624 Jy ! Component: 1650 - total flux cleaned = 0.000810835 Jy ! Component: 1700 - total flux cleaned = 0.000878331 Jy ! Component: 1750 - total flux cleaned = 0.000931723 Jy ! Component: 1800 - total flux cleaned = 0.000918402 Jy ! Component: 1850 - total flux cleaned = 0.000997281 Jy ! Component: 1900 - total flux cleaned = 0.00102337 Jy ! Component: 1950 - total flux cleaned = 0.00104944 Jy ! Component: 2000 - total flux cleaned = 0.00110095 Jy ! Component: 2050 - total flux cleaned = 0.00112631 Jy ! Component: 2100 - total flux cleaned = 0.00116404 Jy ! Component: 2150 - total flux cleaned = 0.00121413 Jy ! Component: 2200 - total flux cleaned = 0.00118913 Jy ! Component: 2250 - total flux cleaned = 0.0012016 Jy ! Component: 2300 - total flux cleaned = 0.0012506 Jy ! Component: 2350 - total flux cleaned = 0.00129932 Jy ! Component: 2400 - total flux cleaned = 0.00132336 Jy ! Component: 2450 - total flux cleaned = 0.00131133 Jy ! Component: 2500 - total flux cleaned = 0.001347 Jy ! Component: 2550 - total flux cleaned = 0.00134699 Jy ! Component: 2600 - total flux cleaned = 0.0013352 Jy ! Component: 2650 - total flux cleaned = 0.00133517 Jy ! Component: 2700 - total flux cleaned = 0.0014162 Jy ! Component: 2750 - total flux cleaned = 0.00138172 Jy ! Component: 2800 - total flux cleaned = 0.00135887 Jy ! Component: 2850 - total flux cleaned = 0.00139296 Jy ! Component: 2900 - total flux cleaned = 0.00134797 Jy ! Component: 2950 - total flux cleaned = 0.00139283 Jy ! Component: 3000 - total flux cleaned = 0.00140397 Jy ! Component: 3050 - total flux cleaned = 0.00141498 Jy ! Component: 3100 - total flux cleaned = 0.00145897 Jy ! Component: 3150 - total flux cleaned = 0.00146984 Jy ! Component: 3200 - total flux cleaned = 0.00146992 Jy ! Component: 3250 - total flux cleaned = 0.00152394 Jy ! Component: 3300 - total flux cleaned = 0.00152391 Jy ! Component: 3350 - total flux cleaned = 0.00151323 Jy ! Component: 3400 - total flux cleaned = 0.00156641 Jy ! Component: 3450 - total flux cleaned = 0.00154534 Jy ! Component: 3500 - total flux cleaned = 0.00158742 Jy ! Component: 3550 - total flux cleaned = 0.00161871 Jy ! Component: 3600 - total flux cleaned = 0.00161871 Jy ! Component: 3650 - total flux cleaned = 0.00163947 Jy ! Component: 3700 - total flux cleaned = 0.00168067 Jy ! Component: 3750 - total flux cleaned = 0.00166022 Jy ! Component: 3800 - total flux cleaned = 0.00170099 Jy ! Component: 3850 - total flux cleaned = 0.00168076 Jy ! Component: 3900 - total flux cleaned = 0.00166057 Jy ! Component: 3950 - total flux cleaned = 0.00170072 Jy ! Component: 4000 - total flux cleaned = 0.0016708 Jy ! Component: 4050 - total flux cleaned = 0.00169073 Jy ! Total flux subtracted in 4096 components = 0.00167098 Jy ! Clean residual min=-0.000608 max=0.000665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.313164 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 484 components and 0.313164 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1644+2536_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9142 x 1.887 at -1.838 degrees (North through East) ! Clean map min=-0.00095755 max=0.16837 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1644+2536_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.168373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168228 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299741 0.299741 0.599483 1.19897 2.39793 4.79586 9.59172 19.1834 38.3669 76.7338 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1000.86 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1644+2536_X_uvs.log closed on Thu Apr 7 12:15:26 2016