! Started logfile: J1751+0939_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:19:44 2017 obs J1751+0939_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1751+0939_X_2015_01_23_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.83908 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 350 lines of history. ! ! Reading 13140 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 J1751+0939_X_2015_01_23_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.876042Jy sigma=0.021923 ! Fit after self-cal, rms=1.866802Jy sigma=0.021824 ! 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=0.708 mas, bmaj=1.747 mas, bpa=-2.269 degrees ! Estimated noise=799.406 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 = 2.06789 Jy ! Component: 100 - total flux cleaned = 2.53916 Jy ! Total flux subtracted in 100 components = 2.53916 Jy ! Clean residual min=-0.107731 max=0.177144 Jy/beam ! Clean residual mean=-0.001019 rms=0.036393 Jy/beam ! Combined flux in latest and established models = 2.53916 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.53916 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=0.691974Jy sigma=0.007219 ! Fit after self-cal, rms=0.691967Jy sigma=0.007219 ! 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=0.8493 mas, bmaj=1.983 mas, bpa=-1.408 degrees ! Estimated noise=551.639 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 = 0.286353 Jy ! Component: 100 - total flux cleaned = 0.43219 Jy ! Component: 150 - total flux cleaned = 0.517924 Jy ! Component: 200 - total flux cleaned = 0.573399 Jy ! Total flux subtracted in 200 components = 0.573399 Jy ! Clean residual min=-0.130656 max=0.111414 Jy/beam ! Clean residual mean=-0.000065 rms=0.031018 Jy/beam ! Combined flux in latest and established models = 3.11256 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 27 components and 3.11256 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=0.580323Jy sigma=0.005558 ! Fit after self-cal, rms=0.579975Jy sigma=0.005555 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.47 KP 0.90 ! LA 1.10 MK 0.93 NL 0.95 OV 0.96 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.49 KP 0.85 ! LA 1.10 MK 0.92 NL 0.96 OV 0.97 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.44 KP 0.81 ! LA 1.13 MK 0.94 NL 0.96 OV 0.96 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.39 KP 0.77 ! LA 1.13 MK 0.94 NL 0.96 OV 0.95 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.36 KP 0.73 ! LA 1.12 MK 0.96 NL 0.97 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.47 KP 0.73 ! LA 1.13 MK 0.95 NL 0.98 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.20 HN 1.64 KP 0.72 ! LA 1.14 MK 1.00 NL 1.02 OV 1.04 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.49 KP 0.72 ! LA 1.12 MK 0.95 NL 0.97 OV 1.01 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.54 KP 0.74 ! LA 1.14 MK 0.95 NL 0.97 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.50 KP 0.78 ! LA 1.15 MK 0.97 NL 0.98 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.52 KP 0.81 ! LA 1.15 MK 0.98 NL 0.97 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.54 KP 0.78 ! LA 1.13 MK 0.97 NL 0.98 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.579975Jy sigma=0.005555 ! Fit after self-cal, rms=0.154868Jy sigma=0.001315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8547 mas, bmaj=1.993 mas, bpa=-1.373 degrees ! Estimated noise=549.921 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 = 0.00558233 Jy ! Component: 100 - total flux cleaned = 0.00430725 Jy ! Component: 150 - total flux cleaned = 0.00376131 Jy ! Component: 200 - total flux cleaned = 0.00328253 Jy ! Total flux subtracted in 200 components = 0.00328253 Jy ! Clean residual min=-0.023081 max=0.022010 Jy/beam ! Clean residual mean=0.000052 rms=0.005104 Jy/beam ! Combined flux in latest and established models = 3.11584 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 3.11584 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=0.151028Jy sigma=0.001236 ! Fit after self-cal, rms=0.150547Jy sigma=0.001229 ! 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=0.150547Jy sigma=0.001229 ! Fit after self-cal, rms=0.114437Jy sigma=0.001038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8557 mas, bmaj=1.993 mas, bpa=-1.466 degrees ! Estimated noise=550.578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190468 Jy ! Component: 100 - total flux cleaned = -0.00181371 Jy ! Component: 150 - total flux cleaned = -0.00276725 Jy ! Component: 200 - total flux cleaned = -0.00361391 Jy ! Total flux subtracted in 200 components = -0.00361391 Jy ! Clean residual min=-0.019200 max=0.012375 Jy/beam ! Clean residual mean=0.000014 rms=0.003142 Jy/beam ! Combined flux in latest and established models = 3.11223 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 3.11223 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=0.109854Jy sigma=0.000977 ! Fit after self-cal, rms=0.109470Jy sigma=0.000973 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 = -0.00098497 Jy ! Component: 100 - total flux cleaned = -0.00209464 Jy ! Component: 150 - total flux cleaned = -0.00275801 Jy ! Component: 200 - total flux cleaned = -0.0030662 Jy ! Total flux subtracted in 200 components = -0.0030662 Jy ! Clean residual min=-0.016367 max=0.010202 Jy/beam ! Clean residual mean=0.000009 rms=0.002849 Jy/beam ! Combined flux in latest and established models = 3.10916 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 3.10916 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=0.107337Jy sigma=0.000943 ! Fit after self-cal, rms=0.107105Jy sigma=0.000940 ! 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=0.107105Jy sigma=0.000940 ! Fit after self-cal, rms=0.106215Jy sigma=0.000931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=1.994 mas, bpa=-1.477 degrees ! Estimated noise=550.863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00495855 Jy ! Component: 100 - total flux cleaned = -0.00565729 Jy ! Component: 150 - total flux cleaned = -0.00626672 Jy ! Component: 200 - total flux cleaned = -0.0068048 Jy ! Total flux subtracted in 200 components = -0.0068048 Jy ! Clean residual min=-0.015748 max=0.009689 Jy/beam ! Clean residual mean=0.000007 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 3.10236 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 3.10236 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=0.104251Jy sigma=0.000905 ! Fit after self-cal, rms=0.104109Jy sigma=0.000903 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 = -0.000239919 Jy ! Component: 100 - total flux cleaned = -0.000490563 Jy ! Component: 150 - total flux cleaned = -0.000719027 Jy ! Component: 200 - total flux cleaned = -0.000707705 Jy ! Total flux subtracted in 200 components = -0.000707705 Jy ! Clean residual min=-0.015340 max=0.009212 Jy/beam ! Clean residual mean=0.000006 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 3.10165 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 3.10165 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=0.103080Jy sigma=0.000889 ! Fit after self-cal, rms=0.102942Jy sigma=0.000887 ! 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=0.102942Jy sigma=0.000887 ! Fit after self-cal, rms=0.102454Jy sigma=0.000883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.153 mas, bmaj=3.082 mas, bpa=-0.8754 degrees ! Estimated noise=680.645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00980469 Jy ! Component: 100 - total flux cleaned = -0.0134532 Jy ! Component: 150 - total flux cleaned = -0.0140437 Jy ! Component: 200 - total flux cleaned = -0.0145395 Jy ! Total flux subtracted in 200 components = -0.0145395 Jy ! Clean residual min=-0.005939 max=0.008603 Jy/beam ! Clean residual mean=-0.000006 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 3.08711 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 3.08711 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=0.102309Jy sigma=0.000878 ! Fit after self-cal, rms=0.102134Jy sigma=0.000876 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 (2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399047 Jy ! Component: 100 - total flux cleaned = 0.00281422 Jy ! Component: 150 - total flux cleaned = 0.00208414 Jy ! Component: 200 - total flux cleaned = 0.00152757 Jy ! Total flux subtracted in 200 components = 0.00152757 Jy ! Clean residual min=-0.003341 max=0.003254 Jy/beam ! Clean residual mean=-0.000020 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 3.08864 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 3.08864 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=0.100602Jy sigma=0.000860 ! Fit after self-cal, rms=0.100512Jy sigma=0.000859 ! 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=0.8583 mas, bmaj=1.994 mas, bpa=-1.485 degrees ! Estimated noise=551.174 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8583 x 1.994 at -1.485 degrees (North through East) ! Clean map min=-0.0095179 max=2.7668 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 ! Performing amp+phase self-cal ! ! 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=0.100512Jy sigma=0.000859 ! Fit after self-cal, rms=0.096054Jy sigma=0.000804 ! Inverting map and beam ! Estimated beam: bmin=0.8587 mas, bmaj=1.995 mas, bpa=-1.5 degrees ! Estimated noise=550.723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0103852 Jy ! Component: 100 - total flux cleaned = -0.0110434 Jy ! Component: 150 - total flux cleaned = -0.0104682 Jy ! Component: 200 - total flux cleaned = -0.0104862 Jy ! Total flux subtracted in 200 components = -0.0104862 Jy ! Clean residual min=-0.005455 max=0.005080 Jy/beam ! Clean residual mean=-0.000006 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 3.07815 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 3.07815 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=0.093526Jy sigma=0.000771 ! Fit after self-cal, rms=0.093478Jy sigma=0.000771 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126836 Jy ! Component: 100 - total flux cleaned = 0.00194395 Jy ! Component: 150 - total flux cleaned = 0.00257251 Jy ! Component: 200 - total flux cleaned = 0.00315308 Jy ! Total flux subtracted in 200 components = 0.00315308 Jy ! Clean residual min=-0.004716 max=0.004516 Jy/beam ! Clean residual mean=-0.000006 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 3.08131 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 3.08131 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=0.092526Jy sigma=0.000758 ! Fit after self-cal, rms=0.092490Jy sigma=0.000758 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.092490Jy sigma=0.000758 ! Fit after self-cal, rms=0.092403Jy sigma=0.000755 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=0.7123 mas, bmaj=1.755 mas, bpa=-2.296 degrees ! Estimated noise=819.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.11889 Jy ! Component: 100 - total flux cleaned = 2.59808 Jy ! Component: 150 - total flux cleaned = 2.79239 Jy ! Component: 200 - total flux cleaned = 2.90333 Jy ! Total flux subtracted in 200 components = 2.90333 Jy ! Clean residual min=-0.023989 max=0.056608 Jy/beam ! Clean residual mean=-0.000243 rms=0.007367 Jy/beam ! Combined flux in latest and established models = 2.90333 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 2.90333 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8596 mas, bmaj=1.996 mas, bpa=-1.486 degrees ! Estimated noise=551.089 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 = 0.0802605 Jy ! Component: 100 - total flux cleaned = 0.122126 Jy ! Component: 150 - total flux cleaned = 0.145349 Jy ! Component: 200 - total flux cleaned = 0.159895 Jy ! Total flux subtracted in 200 components = 0.159895 Jy ! Clean residual min=-0.009532 max=0.009118 Jy/beam ! Clean residual mean=-0.000022 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 3.06322 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 3.06322 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=2.156 mas, bmaj=3.085 mas, bpa=-0.9252 degrees ! Estimated noise=679.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100468 Jy ! Component: 100 - total flux cleaned = 0.0106604 Jy ! Component: 150 - total flux cleaned = 0.0111312 Jy ! Component: 200 - total flux cleaned = 0.0113371 Jy ! Total flux subtracted in 200 components = 0.0113371 Jy ! Clean residual min=-0.003300 max=0.004417 Jy/beam ! Clean residual mean=-0.000020 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 3.07456 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 = -0.000151469 Jy ! Component: 100 - total flux cleaned = -2.05895e-05 Jy ! Component: 150 - total flux cleaned = 0.000345171 Jy ! Component: 200 - total flux cleaned = 0.000450038 Jy ! Total flux subtracted in 200 components = 0.000450038 Jy ! Clean residual min=-0.002792 max=0.003660 Jy/beam ! Clean residual mean=-0.000020 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 3.07501 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 88 components and 3.07501 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8596 mas, bmaj=1.996 mas, bpa=-1.486 degrees ! Estimated noise=551.089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188712 Jy ! Component: 100 - total flux cleaned = -0.0011471 Jy ! Component: 150 - total flux cleaned = -0.000174782 Jy ! Component: 200 - total flux cleaned = -0.000176579 Jy ! Total flux subtracted in 200 components = -0.000176579 Jy ! Clean residual min=-0.006366 max=0.006312 Jy/beam ! Clean residual mean=-0.000014 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 3.07483 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 3.07483 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=0.094830Jy sigma=0.000783 ! Fit after self-cal, rms=0.094451Jy sigma=0.000780 wmodel J1751+0939_X_2015_01_23_pus_map.mod ! Writing 108 model components to file: J1751+0939_X_2015_01_23_pus_map.mod wobs J1751+0939_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1751+0939_X_2015_01_23_pus_uvs.fits wwins J1751+0939_X_2015_01_23_pus_map.win ! wwins: Wrote 2 windows to J1751+0939_X_2015_01_23_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 = 0.00151975 Jy ! Component: 100 - total flux cleaned = 0.000887783 Jy ! Component: 150 - total flux cleaned = 0.000685223 Jy ! Component: 200 - total flux cleaned = 0.000588237 Jy ! Component: 250 - total flux cleaned = 0.000211342 Jy ! Component: 300 - total flux cleaned = -6.28274e-05 Jy ! Component: 350 - total flux cleaned = -0.000239784 Jy ! Component: 400 - total flux cleaned = -0.00023871 Jy ! Component: 450 - total flux cleaned = -0.000238395 Jy ! Component: 500 - total flux cleaned = -0.000571083 Jy ! Component: 550 - total flux cleaned = -0.000652416 Jy ! Component: 600 - total flux cleaned = -0.000891561 Jy ! Component: 650 - total flux cleaned = -0.00120307 Jy ! Component: 700 - total flux cleaned = -0.00135415 Jy ! Component: 750 - total flux cleaned = -0.00150535 Jy ! Component: 800 - total flux cleaned = -0.00180058 Jy ! Component: 850 - total flux cleaned = -0.00216228 Jy ! Component: 900 - total flux cleaned = -0.00230373 Jy ! Component: 950 - total flux cleaned = -0.00265073 Jy ! Component: 1000 - total flux cleaned = -0.0028556 Jy ! Component: 1050 - total flux cleaned = -0.00299053 Jy ! Component: 1100 - total flux cleaned = -0.00318872 Jy ! Component: 1150 - total flux cleaned = -0.00338464 Jy ! Component: 1200 - total flux cleaned = -0.0036407 Jy ! Component: 1250 - total flux cleaned = -0.00401797 Jy ! Component: 1300 - total flux cleaned = -0.00426383 Jy ! Component: 1350 - total flux cleaned = -0.00426336 Jy ! Component: 1400 - total flux cleaned = -0.00438375 Jy ! Component: 1450 - total flux cleaned = -0.0045595 Jy ! Component: 1500 - total flux cleaned = -0.00467517 Jy ! Component: 1550 - total flux cleaned = -0.00473175 Jy ! Component: 1600 - total flux cleaned = -0.00490073 Jy ! Component: 1650 - total flux cleaned = -0.00512126 Jy ! Component: 1700 - total flux cleaned = -0.0050665 Jy ! Component: 1750 - total flux cleaned = -0.00544191 Jy ! Component: 1800 - total flux cleaned = -0.00538873 Jy ! Component: 1850 - total flux cleaned = -0.00554532 Jy ! Component: 1900 - total flux cleaned = -0.00564782 Jy ! Component: 1950 - total flux cleaned = -0.00579996 Jy ! Component: 2000 - total flux cleaned = -0.00599936 Jy ! Total flux subtracted in 2048 components = -0.00614711 Jy ! Clean residual min=-0.002448 max=0.002446 Jy/beam ! Clean residual mean=-0.000010 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 3.06869 Jy keep ! Adding 108 model components to the UV plane model. ! The established model now contains 202 components and 3.06869 Jy ![Exited script file: muppet] wmap "J1751+0939_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8596 x 1.996 at -1.486 degrees (North through East) ! Clean map min=-0.0049252 max=2.7687 Jy/beam ! Writing clean map to FITS file: J1751+0939_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.76871 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000813917 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0881911 0.0881911 0.176382 0.352764 0.705528 1.41106 2.82211 5.64423 11.2885 22.5769 45.1538 90.3076 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.768 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8596 x 1.996 at -1.486 degrees (North through East) ! Clean map min=-0.0049252 max=2.7687 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 J1751+0939_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:19:46 2017