! Started logfile: J0837-3409_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:03:08 2016 obs J0837-3409_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0837-3409_X_2015_03_17_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J0837-3409 ! ! 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 338 lines of history. ! ! Reading 33480 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 J0837-3409_X_2015_03_17_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.835094Jy sigma=0.007335 ! Fit after self-cal, rms=0.813099Jy sigma=0.007161 ! 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=0.6218 mas, bmaj=1.598 mas, bpa=-1.964 degrees ! Estimated noise=1065.11 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 = 0.147247 Jy ! Component: 100 - total flux cleaned = 0.180529 Jy ! Total flux subtracted in 100 components = 0.180529 Jy ! Clean residual min=-0.010523 max=0.013051 Jy/beam ! Clean residual mean=-0.000050 rms=0.003052 Jy/beam ! Combined flux in latest and established models = 0.180529 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.180529 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=0.111719Jy sigma=0.000909 ! Fit after self-cal, rms=0.111712Jy sigma=0.000909 ! 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=0.8263 mas, bmaj=2.039 mas, bpa=-2.489 degrees ! Estimated noise=443.427 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 = 0.0193949 Jy ! Component: 100 - total flux cleaned = 0.0278078 Jy ! Component: 150 - total flux cleaned = 0.0316471 Jy ! Component: 200 - total flux cleaned = 0.0333992 Jy ! Total flux subtracted in 200 components = 0.0333992 Jy ! Clean residual min=-0.011357 max=0.013570 Jy/beam ! Clean residual mean=-0.000008 rms=0.003342 Jy/beam ! Combined flux in latest and established models = 0.213929 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.213929 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=0.109464Jy sigma=0.000875 ! Fit after self-cal, rms=0.109483Jy sigma=0.000875 ! 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 1.22 FD 1.08 HN 1.44 KP 0.87 ! LA 0.98 MK 0.97 NL 1.00 OV 0.93 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.07 HN 1.47 KP 0.81 ! LA 0.98 MK 0.96 NL 1.00 OV 0.93 ! PT 0.96 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 1.21 FD 1.09 HN 1.50 KP 0.78 ! LA 1.04 MK 0.96 NL 0.99 OV 0.92 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.06 HN 1.32 KP 0.73 ! LA 1.03 MK 0.97 NL 1.00 OV 0.92 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.05 HN 1.27 KP 0.70 ! LA 1.00 MK 1.01 NL 1.01 OV 0.95 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.07 HN 1.35 KP 0.71 ! LA 1.03 MK 0.96 NL 1.02 OV 0.94 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.07 HN 1.46 KP 0.70 ! LA 1.04 MK 1.00 NL 1.02 OV 0.97 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.13 HN 1.47 KP 0.69 ! LA 1.02 MK 0.98 NL 0.99 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.07 HN 1.32 KP 0.72 ! LA 1.03 MK 0.98 NL 1.03 OV 0.95 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.09 HN 1.42 KP 0.75 ! LA 1.05 MK 0.99 NL 1.04 OV 0.98 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.12 HN 1.50 KP 0.78 ! LA 1.05 MK 1.02 NL 1.00 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.11 HN 1.29 KP 0.78 ! LA 1.04 MK 1.00 NL 1.03 OV 0.94 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.109483Jy sigma=0.000875 ! Fit after self-cal, rms=0.114412Jy sigma=0.000812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8307 mas, bmaj=2.047 mas, bpa=-2.281 degrees ! Estimated noise=441.711 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 = -0.00155603 Jy ! Component: 100 - total flux cleaned = -0.00187701 Jy ! Component: 150 - total flux cleaned = -0.00193831 Jy ! Component: 200 - total flux cleaned = -0.00199605 Jy ! Total flux subtracted in 200 components = -0.00199605 Jy ! Clean residual min=-0.006722 max=0.006956 Jy/beam ! Clean residual mean=-0.000094 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 0.211933 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.211933 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=0.114363Jy sigma=0.000812 ! Fit after self-cal, rms=0.114709Jy sigma=0.000811 ! 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=0.114709Jy sigma=0.000811 ! Fit after self-cal, rms=0.133771Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8324 mas, bmaj=2.061 mas, bpa=-2.039 degrees ! Estimated noise=445.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572208 Jy ! Component: 100 - total flux cleaned = 0.000703844 Jy ! Component: 150 - total flux cleaned = 0.000757351 Jy ! Component: 200 - total flux cleaned = 0.000780987 Jy ! Total flux subtracted in 200 components = 0.000780987 Jy ! Clean residual min=-0.002052 max=0.002069 Jy/beam ! Clean residual mean=-0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.212714 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.212714 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=0.133755Jy sigma=0.000772 ! Fit after self-cal, rms=0.134055Jy sigma=0.000771 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 = -1.16298e-05 Jy ! Component: 100 - total flux cleaned = 3.02948e-05 Jy ! Component: 150 - total flux cleaned = 8.2305e-05 Jy ! Component: 200 - total flux cleaned = 9.72436e-05 Jy ! Total flux subtracted in 200 components = 9.72436e-05 Jy ! Clean residual min=-0.002036 max=0.002026 Jy/beam ! Clean residual mean=-0.000004 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.212811 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.212811 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=0.134049Jy sigma=0.000771 ! Fit after self-cal, rms=0.134050Jy sigma=0.000771 ! 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=0.134050Jy sigma=0.000771 ! Fit after self-cal, rms=0.137990Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8336 mas, bmaj=2.065 mas, bpa=-1.955 degrees ! Estimated noise=445.424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256095 Jy ! Component: 100 - total flux cleaned = -0.000214621 Jy ! Component: 150 - total flux cleaned = -0.00021424 Jy ! Component: 200 - total flux cleaned = -0.000198158 Jy ! Total flux subtracted in 200 components = -0.000198158 Jy ! Clean residual min=-0.001449 max=0.001678 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.212613 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.212613 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=0.137983Jy sigma=0.000770 ! Fit after self-cal, rms=0.138003Jy sigma=0.000770 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 (-1.2, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931667 Jy ! Component: 100 - total flux cleaned = 0.000807622 Jy ! Component: 150 - total flux cleaned = 0.000669838 Jy ! Component: 200 - total flux cleaned = 0.000552415 Jy ! Total flux subtracted in 200 components = 0.000552415 Jy ! Clean residual min=-0.001514 max=0.001375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.213165 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.213165 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=0.137967Jy sigma=0.000770 ! Fit after self-cal, rms=0.137959Jy sigma=0.000770 ! 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=0.137959Jy sigma=0.000770 ! Fit after self-cal, rms=0.138000Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=6.594 mas, bpa=0.7408 degrees ! Estimated noise=561.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002614 Jy ! Component: 100 - total flux cleaned = -0.000369891 Jy ! Component: 150 - total flux cleaned = -0.000481774 Jy ! Component: 200 - total flux cleaned = -0.000566721 Jy ! Total flux subtracted in 200 components = -0.000566721 Jy ! Clean residual min=-0.001010 max=0.001257 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.212598 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 57 components and 0.212598 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=0.137995Jy sigma=0.000770 ! Fit after self-cal, rms=0.137994Jy sigma=0.000770 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 = -0.000104076 Jy ! Component: 100 - total flux cleaned = -0.000143144 Jy ! Component: 150 - total flux cleaned = -0.000177842 Jy ! Component: 200 - total flux cleaned = -0.000199772 Jy ! Total flux subtracted in 200 components = -0.000199772 Jy ! Clean residual min=-0.001004 max=0.001233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.212399 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.212399 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=0.137994Jy sigma=0.000770 ! Fit after self-cal, rms=0.137992Jy sigma=0.000770 ! 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=0.8343 mas, bmaj=2.068 mas, bpa=-1.978 degrees ! Estimated noise=445.397 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8343 x 2.068 at -1.978 degrees (North through East) ! Clean map min=-0.0012198 max=0.1948 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=0.6264 mas, bmaj=1.615 mas, bpa=-1.412 degrees ! Estimated noise=1076.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148634 Jy ! Component: 100 - total flux cleaned = 0.181618 Jy ! Component: 150 - total flux cleaned = 0.194202 Jy ! Component: 200 - total flux cleaned = 0.201744 Jy ! Total flux subtracted in 200 components = 0.201744 Jy ! Clean residual min=-0.004065 max=0.004836 Jy/beam ! Clean residual mean=-0.000014 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.201744 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.201744 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8343 mas, bmaj=2.068 mas, bpa=-1.978 degrees ! Estimated noise=445.397 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604201 Jy ! Component: 100 - total flux cleaned = 0.00867367 Jy ! Component: 150 - total flux cleaned = 0.0102399 Jy ! Component: 200 - total flux cleaned = 0.010674 Jy ! Total flux subtracted in 200 components = 0.010674 Jy ! Clean residual min=-0.001441 max=0.001390 Jy/beam ! Clean residual mean=-0.000004 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.212418 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 56 components and 0.212418 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=2.342 mas, bmaj=6.594 mas, bpa=0.7408 degrees ! Estimated noise=561.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328903 Jy ! Component: 100 - total flux cleaned = 0.000214974 Jy ! Component: 150 - total flux cleaned = 0.000155274 Jy ! Component: 200 - total flux cleaned = 8.19874e-05 Jy ! Total flux subtracted in 200 components = 8.19874e-05 Jy ! Clean residual min=-0.001184 max=0.001219 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.2125 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 = -6.69787e-05 Jy ! Component: 100 - total flux cleaned = -0.000128216 Jy ! Component: 150 - total flux cleaned = -0.000170548 Jy ! Component: 200 - total flux cleaned = -0.000210519 Jy ! Total flux subtracted in 200 components = -0.000210519 Jy ! Clean residual min=-0.001141 max=0.001196 Jy/beam ! Clean residual mean=-0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.21229 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.21229 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8343 mas, bmaj=2.068 mas, bpa=-1.978 degrees ! Estimated noise=445.397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.12877e-05 Jy ! Component: 100 - total flux cleaned = -7.42931e-05 Jy ! Component: 150 - total flux cleaned = -0.000106686 Jy ! Component: 200 - total flux cleaned = -0.00013634 Jy ! Total flux subtracted in 200 components = -0.00013634 Jy ! Clean residual min=-0.001251 max=0.001252 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.212153 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.212153 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=0.137970Jy sigma=0.000770 ! Fit after self-cal, rms=0.137959Jy sigma=0.000770 wmodel J0837-3409_X_2015_03_17_pus_map.mod ! Writing 86 model components to file: J0837-3409_X_2015_03_17_pus_map.mod wobs J0837-3409_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0837-3409_X_2015_03_17_pus_uvs.fits wwins J0837-3409_X_2015_03_17_pus_map.win ! wwins: Wrote 3 windows to J0837-3409_X_2015_03_17_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 = -0.000104872 Jy ! Component: 100 - total flux cleaned = -4.015e-05 Jy ! Component: 150 - total flux cleaned = -6.08653e-05 Jy ! Component: 200 - total flux cleaned = -8.05917e-05 Jy ! Component: 250 - total flux cleaned = -4.95069e-06 Jy ! Component: 300 - total flux cleaned = 1.33656e-05 Jy ! Component: 350 - total flux cleaned = 6.77936e-05 Jy ! Component: 400 - total flux cleaned = 0.000103254 Jy ! Component: 450 - total flux cleaned = 0.000103553 Jy ! Component: 500 - total flux cleaned = 7.04464e-05 Jy ! Component: 550 - total flux cleaned = -1.10598e-05 Jy ! Component: 600 - total flux cleaned = -4.31652e-05 Jy ! Component: 650 - total flux cleaned = -7.46539e-05 Jy ! Component: 700 - total flux cleaned = -0.000120762 Jy ! Component: 750 - total flux cleaned = -0.00012075 Jy ! Component: 800 - total flux cleaned = -0.000195325 Jy ! Component: 850 - total flux cleaned = -0.000195136 Jy ! Component: 900 - total flux cleaned = -0.000267001 Jy ! Component: 950 - total flux cleaned = -0.00025263 Jy ! Component: 1000 - total flux cleaned = -0.000294469 Jy ! Component: 1050 - total flux cleaned = -0.000294505 Jy ! Component: 1100 - total flux cleaned = -0.000294339 Jy ! Component: 1150 - total flux cleaned = -0.000294142 Jy ! Component: 1200 - total flux cleaned = -0.000281042 Jy ! Component: 1250 - total flux cleaned = -0.000267949 Jy ! Component: 1300 - total flux cleaned = -0.000242219 Jy ! Component: 1350 - total flux cleaned = -0.000229567 Jy ! Component: 1400 - total flux cleaned = -0.000229615 Jy ! Component: 1450 - total flux cleaned = -0.000216966 Jy ! Component: 1500 - total flux cleaned = -0.00019222 Jy ! Component: 1550 - total flux cleaned = -0.000155671 Jy ! Component: 1600 - total flux cleaned = -0.00015572 Jy ! Component: 1650 - total flux cleaned = -0.000120132 Jy ! Component: 1700 - total flux cleaned = -0.000131866 Jy ! Component: 1750 - total flux cleaned = -9.70437e-05 Jy ! Component: 1800 - total flux cleaned = -7.42459e-05 Jy ! Component: 1850 - total flux cleaned = -6.28361e-05 Jy ! Component: 1900 - total flux cleaned = -5.15643e-05 Jy ! Component: 1950 - total flux cleaned = -4.04448e-05 Jy ! Component: 2000 - total flux cleaned = -5.14495e-05 Jy ! Total flux subtracted in 2048 components = -2.95705e-05 Jy ! Clean residual min=-0.000631 max=0.000581 Jy/beam ! Clean residual mean=-0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.212124 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 200 components and 0.212124 Jy ![Exited script file: muppet] wmap "J0837-3409_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8343 x 2.068 at -1.978 degrees (North through East) ! Clean map min=-0.0010333 max=0.19478 Jy/beam ! Writing clean map to FITS file: J0837-3409_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.194779 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195715 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.301442 0.301442 0.602883 1.20577 2.41153 4.82307 9.64614 19.2923 38.5845 77.1691 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.194 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8343 x 2.068 at -1.978 degrees (North through East) ! Clean map min=-0.0010333 max=0.19478 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 J0837-3409_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:03:10 2016