! Started logfile: J1251-3518_X_2017_02_19_pus_uvs.log on Sat May 4 21:43:42 2019 obs J1251-3518_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1251-3518_X_2017_02_19_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.45625 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1251-3518 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 858 lines of history. ! ! Reading 23652 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1251-3518_X_2017_02_19_pus] 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 = 512x512 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 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.843518Jy sigma=0.006107 ! Fit after self-cal, rms=0.831087Jy sigma=0.006018 ! 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=0.5653 mas, bmaj=1.518 mas, bpa=0.009661 degrees ! Estimated noise=1425.09 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 = 0.124961 Jy ! Component: 100 - total flux cleaned = 0.15943 Jy ! Total flux subtracted in 100 components = 0.15943 Jy ! Clean residual min=-0.010679 max=0.015878 Jy/beam ! Clean residual mean=-0.000023 rms=0.002883 Jy/beam ! Combined flux in latest and established models = 0.15943 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.15943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100502Jy sigma=0.000691 ! Fit after self-cal, rms=0.100473Jy sigma=0.000691 ! 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=0.7046 mas, bmaj=1.823 mas, bpa=0.9647 degrees ! Estimated noise=643.197 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 = 0.0261292 Jy ! Component: 100 - total flux cleaned = 0.0383622 Jy ! Component: 150 - total flux cleaned = 0.0442783 Jy ! Component: 200 - total flux cleaned = 0.0472956 Jy ! Total flux subtracted in 200 components = 0.0472956 Jy ! Clean residual min=-0.003894 max=0.004599 Jy/beam ! Clean residual mean=-0.000005 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.206726 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.206726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094322Jy sigma=0.000643 ! Fit after self-cal, rms=0.094220Jy sigma=0.000643 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00* KP 0.96 ! LA 0.96 MK 0.97 NL 1.00* OV 1.01 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00* KP 0.97 ! LA 0.99 MK 1.00 NL 1.00* OV 0.98 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00* KP 0.99 ! LA 1.01 MK 1.03 NL 1.00* OV 1.00 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00* KP 1.00 ! LA 1.02 MK 1.04 NL 1.00* OV 0.99 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00* KP 0.94 ! LA 1.01 MK 0.99 NL 1.00* OV 1.00 ! PT 1.00* SC 1.03 ! ! ! 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 FD 0.98 HN 1.00* KP 0.96 ! LA 1.01 MK 0.99 NL 1.00* OV 0.98 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00* KP 0.97 ! LA 0.97 MK 1.02 NL 1.00* OV 0.99 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00* KP 0.96 ! LA 0.99 MK 1.04 NL 1.00* OV 0.97 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00* KP 0.94 ! LA 1.02 MK 1.02 NL 1.00* OV 1.00 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.00* KP 0.95 ! LA 0.99 MK 1.02 NL 1.00* OV 1.01 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00* KP 0.95 ! LA 0.95 MK 0.99 NL 1.00* OV 1.04 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.00* KP 1.01 ! LA 1.02 MK 1.03 NL 1.00* OV 0.99 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.094220Jy sigma=0.000643 ! Fit after self-cal, rms=0.093889Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7105 mas, bmaj=1.835 mas, bpa=0.8764 degrees ! Estimated noise=640.587 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 = -0.00061283 Jy ! Component: 100 - total flux cleaned = -0.000597514 Jy ! Component: 150 - total flux cleaned = -0.00059758 Jy ! Component: 200 - total flux cleaned = -0.000584947 Jy ! Total flux subtracted in 200 components = -0.000584947 Jy ! Clean residual min=-0.003515 max=0.004667 Jy/beam ! Clean residual mean=0.000002 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.206141 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.206141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093881Jy sigma=0.000641 ! Fit after self-cal, rms=0.093889Jy sigma=0.000641 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093889Jy sigma=0.000641 ! Fit after self-cal, rms=0.094176Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7112 mas, bmaj=1.834 mas, bpa=0.8716 degrees ! Estimated noise=641.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167772 Jy ! Component: 100 - total flux cleaned = -0.000143096 Jy ! Component: 150 - total flux cleaned = -0.000132693 Jy ! Component: 200 - total flux cleaned = -0.000132511 Jy ! Total flux subtracted in 200 components = -0.000132511 Jy ! Clean residual min=-0.003110 max=0.004367 Jy/beam ! Clean residual mean=-0.000002 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.206009 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.206009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094173Jy sigma=0.000639 ! Fit after self-cal, rms=0.094197Jy sigma=0.000639 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 (4, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040521 Jy ! Component: 100 - total flux cleaned = 0.0060297 Jy ! Component: 150 - total flux cleaned = 0.00687978 Jy ! Component: 200 - total flux cleaned = 0.00723829 Jy ! Total flux subtracted in 200 components = 0.00723829 Jy ! Clean residual min=-0.002189 max=0.002171 Jy/beam ! Clean residual mean=0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.213247 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.213247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094026Jy sigma=0.000637 ! Fit after self-cal, rms=0.094015Jy sigma=0.000637 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094015Jy sigma=0.000637 ! Fit after self-cal, rms=0.094196Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7119 mas, bmaj=1.834 mas, bpa=0.9175 degrees ! Estimated noise=639.644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698338 Jy ! Component: 100 - total flux cleaned = 0.000789618 Jy ! Component: 150 - total flux cleaned = 0.000807863 Jy ! Component: 200 - total flux cleaned = 0.000825364 Jy ! Total flux subtracted in 200 components = 0.000825364 Jy ! Clean residual min=-0.002104 max=0.002091 Jy/beam ! Clean residual mean=0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.214072 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.214072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094186Jy sigma=0.000637 ! Fit after self-cal, rms=0.094199Jy sigma=0.000637 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 = 0.000103058 Jy ! Component: 100 - total flux cleaned = 0.000102577 Jy ! Component: 150 - total flux cleaned = 0.00011877 Jy ! Component: 200 - total flux cleaned = 0.000103639 Jy ! Total flux subtracted in 200 components = 0.000103639 Jy ! Clean residual min=-0.002055 max=0.002090 Jy/beam ! Clean residual mean=0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.214176 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.214176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094194Jy sigma=0.000637 ! Fit after self-cal, rms=0.094195Jy sigma=0.000637 ! Inverting map ! Added new window around map position (19.4, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137229 Jy ! Component: 100 - total flux cleaned = 0.00159063 Jy ! Component: 150 - total flux cleaned = 0.00185245 Jy ! Component: 200 - total flux cleaned = 0.00203189 Jy ! Total flux subtracted in 200 components = 0.00203189 Jy ! Clean residual min=-0.001767 max=0.001622 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.216208 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.216208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094158Jy sigma=0.000637 ! Fit after self-cal, rms=0.094155Jy sigma=0.000637 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094155Jy sigma=0.000637 ! Fit after self-cal, rms=0.093942Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.634 mas, bmaj=7.07 mas, bpa=6.412 degrees ! Estimated noise=924.092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640367 Jy ! Component: 100 - total flux cleaned = 0.00063843 Jy ! Component: 150 - total flux cleaned = 0.000640394 Jy ! Component: 200 - total flux cleaned = 0.0005983 Jy ! Total flux subtracted in 200 components = 0.0005983 Jy ! Clean residual min=-0.001562 max=0.002094 Jy/beam ! Clean residual mean=0.000004 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.216806 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.216806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093940Jy sigma=0.000637 ! Fit after self-cal, rms=0.093941Jy sigma=0.000637 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 = 0.000224176 Jy ! Component: 100 - total flux cleaned = 0.000212682 Jy ! Component: 150 - total flux cleaned = 0.000178847 Jy ! Component: 200 - total flux cleaned = 0.00015844 Jy ! Total flux subtracted in 200 components = 0.00015844 Jy ! Clean residual min=-0.001554 max=0.002058 Jy/beam ! Clean residual mean=0.000003 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.216965 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.216965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093942Jy sigma=0.000637 ! Fit after self-cal, rms=0.093943Jy sigma=0.000637 ! 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=0.7117 mas, bmaj=1.833 mas, bpa=0.9029 degrees ! Estimated noise=638.529 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7117 x 1.833 at 0.9029 degrees (North through East) ! Clean map min=-0.0015279 max=0.17072 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=0.5697 mas, bmaj=1.518 mas, bpa=-0.0005936 degrees ! Estimated noise=1425.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124634 Jy ! Component: 100 - total flux cleaned = 0.158592 Jy ! Component: 150 - total flux cleaned = 0.176812 Jy ! Component: 200 - total flux cleaned = 0.187815 Jy ! Total flux subtracted in 200 components = 0.187815 Jy ! Clean residual min=-0.006276 max=0.006828 Jy/beam ! Clean residual mean=-0.000010 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.187815 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.187815 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7117 mas, bmaj=1.833 mas, bpa=0.9029 degrees ! Estimated noise=638.529 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 = 0.00922099 Jy ! Component: 100 - total flux cleaned = 0.01421 Jy ! Component: 150 - total flux cleaned = 0.0177503 Jy ! Component: 200 - total flux cleaned = 0.0204448 Jy ! Total flux subtracted in 200 components = 0.0204448 Jy ! Clean residual min=-0.002613 max=0.002136 Jy/beam ! Clean residual mean=-0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.208259 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.208259 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=2.634 mas, bmaj=7.07 mas, bpa=6.412 degrees ! Estimated noise=924.092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035255 Jy ! Component: 100 - total flux cleaned = 0.00548276 Jy ! Component: 150 - total flux cleaned = 0.00669373 Jy ! Component: 200 - total flux cleaned = 0.00751672 Jy ! Total flux subtracted in 200 components = 0.00751672 Jy ! Clean residual min=-0.001562 max=0.002194 Jy/beam ! Clean residual mean=0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.215776 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 = 0.000350404 Jy ! Component: 100 - total flux cleaned = 0.000576386 Jy ! Component: 150 - total flux cleaned = 0.000749833 Jy ! Component: 200 - total flux cleaned = 0.000883315 Jy ! Total flux subtracted in 200 components = 0.000883315 Jy ! Clean residual min=-0.001408 max=0.001952 Jy/beam ! Clean residual mean=0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.21666 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 0.21666 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7117 mas, bmaj=1.833 mas, bpa=0.9029 degrees ! Estimated noise=638.529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147564 Jy ! Component: 100 - total flux cleaned = 0.00014914 Jy ! Component: 150 - total flux cleaned = 0.000264295 Jy ! Component: 200 - total flux cleaned = 0.000330662 Jy ! Total flux subtracted in 200 components = 0.000330662 Jy ! Clean residual min=-0.001851 max=0.002051 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.21699 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.21699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093963Jy sigma=0.000637 ! Fit after self-cal, rms=0.093955Jy sigma=0.000637 wmodel J1251-3518_X_2017_02_19_pus_map.mod ! Writing 71 model components to file: J1251-3518_X_2017_02_19_pus_map.mod wobs J1251-3518_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1251-3518_X_2017_02_19_pus_uvs.fits wwins J1251-3518_X_2017_02_19_pus_map.win ! wwins: Wrote 3 windows to J1251-3518_X_2017_02_19_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.98529e-05 Jy ! Component: 100 - total flux cleaned = -0.000148583 Jy ! Component: 150 - total flux cleaned = -0.000201747 Jy ! Component: 200 - total flux cleaned = -0.000154876 Jy ! Component: 250 - total flux cleaned = -2.32933e-05 Jy ! Component: 300 - total flux cleaned = 0.000101075 Jy ! Component: 350 - total flux cleaned = 0.000160284 Jy ! Component: 400 - total flux cleaned = 0.000198224 Jy ! Component: 450 - total flux cleaned = 0.000252442 Jy ! Component: 500 - total flux cleaned = 0.000305084 Jy ! Component: 550 - total flux cleaned = 0.000372784 Jy ! Component: 600 - total flux cleaned = 0.000421044 Jy ! Component: 650 - total flux cleaned = 0.000451817 Jy ! Component: 700 - total flux cleaned = 0.000451217 Jy ! Component: 750 - total flux cleaned = 0.000451131 Jy ! Component: 800 - total flux cleaned = 0.000479539 Jy ! Component: 850 - total flux cleaned = 0.000520205 Jy ! Component: 900 - total flux cleaned = 0.00054669 Jy ! Component: 950 - total flux cleaned = 0.00055954 Jy ! Component: 1000 - total flux cleaned = 0.00057217 Jy ! Component: 1050 - total flux cleaned = 0.000571937 Jy ! Component: 1100 - total flux cleaned = 0.000584107 Jy ! Component: 1150 - total flux cleaned = 0.000619691 Jy ! Component: 1200 - total flux cleaned = 0.000619673 Jy ! Component: 1250 - total flux cleaned = 0.000654158 Jy ! Component: 1300 - total flux cleaned = 0.000699096 Jy ! Component: 1350 - total flux cleaned = 0.000720799 Jy ! Component: 1400 - total flux cleaned = 0.000753203 Jy ! Component: 1450 - total flux cleaned = 0.000774279 Jy ! Component: 1500 - total flux cleaned = 0.00082608 Jy ! Component: 1550 - total flux cleaned = 0.000846478 Jy ! Component: 1600 - total flux cleaned = 0.000896681 Jy ! Component: 1650 - total flux cleaned = 0.000936098 Jy ! Component: 1700 - total flux cleaned = 0.000945794 Jy ! Component: 1750 - total flux cleaned = 0.000984283 Jy ! Component: 1800 - total flux cleaned = 0.00103152 Jy ! Component: 1850 - total flux cleaned = 0.00106869 Jy ! Component: 1900 - total flux cleaned = 0.00108711 Jy ! Component: 1950 - total flux cleaned = 0.00114165 Jy ! Component: 2000 - total flux cleaned = 0.00115961 Jy ! Total flux subtracted in 2048 components = 0.00119518 Jy ! Clean residual min=-0.000464 max=0.000473 Jy/beam ! Clean residual mean=-0.000002 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.218185 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 192 components and 0.218185 Jy ![Exited script file: muppet] wmap "J1251-3518_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7117 x 1.833 at 0.9029 degrees (North through East) ! Clean map min=-0.0011271 max=0.17032 Jy/beam ! Writing clean map to FITS file: J1251-3518_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.170324 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155677 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.274202 0.274202 0.548403 1.09681 2.19361 4.38722 8.77445 17.5489 35.0978 70.1956 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.17 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7117 x 1.833 at 0.9029 degrees (North through East) ! Clean map min=-0.0011271 max=0.17032 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1251-3518_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:43:43 2019