! Started logfile: /scr/pima/bg219b_uvs/J0650-1637_X_dfm.log on Thu May 19 20:06:58 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219b_uvs/J0650-1637_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0650-1637_X_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.862963 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 8388 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0650-1637_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.808874Jy sigma=24.323132 ! Fit after self-cal, rms=0.600270Jy sigma=8.096594 ! 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=0.6015 mas, bmaj=1.61 mas, bpa=-3.769 degrees ! Estimated noise=0.889356 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 = 1.04163 Jy ! Component: 100 - total flux cleaned = 1.32284 Jy ! Total flux subtracted in 100 components = 1.32284 Jy ! Clean residual min=-0.052380 max=0.141078 Jy/beam ! Clean residual mean=-0.000097 rms=0.014736 Jy/beam ! Combined flux in latest and established models = 1.32284 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.32284 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=0.381968Jy sigma=5.175107 ! Fit after self-cal, rms=0.381516Jy sigma=5.171958 ! Inverting map ! Added new window around map position (-0.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160105 Jy ! Component: 100 - total flux cleaned = 0.265649 Jy ! Total flux subtracted in 100 components = 0.265649 Jy ! Clean residual min=-0.037290 max=0.058969 Jy/beam ! Clean residual mean=-0.000055 rms=0.009249 Jy/beam ! Combined flux in latest and established models = 1.58849 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 1.58849 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=0.254304Jy sigma=3.379295 ! Fit after self-cal, rms=0.252469Jy sigma=3.358864 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0772209 Jy ! Component: 100 - total flux cleaned = 0.132795 Jy ! Total flux subtracted in 100 components = 0.132795 Jy ! Clean residual min=-0.030277 max=0.040272 Jy/beam ! Clean residual mean=-0.000035 rms=0.007103 Jy/beam ! Combined flux in latest and established models = 1.72129 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 1.72129 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=0.214083Jy sigma=2.680350 ! Fit after self-cal, rms=0.213575Jy sigma=2.674608 ! 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=0.7482 mas, bmaj=1.852 mas, bpa=-3.562 degrees ! Estimated noise=0.651981 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, 22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064611 Jy ! Component: 100 - total flux cleaned = 0.105158 Jy ! Component: 150 - total flux cleaned = 0.133427 Jy ! Component: 200 - total flux cleaned = 0.154551 Jy ! Total flux subtracted in 200 components = 0.154551 Jy ! Clean residual min=-0.025311 max=0.048592 Jy/beam ! Clean residual mean=-0.000019 rms=0.007938 Jy/beam ! Combined flux in latest and established models = 1.87584 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 1.87584 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=0.194156Jy sigma=2.251251 ! Fit after self-cal, rms=0.192541Jy sigma=2.223591 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7482 x 1.852 at -3.562 degrees (North through East) ! Clean map min=-0.023299 max=1.4437 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 0.96 KP 0.93 ! LA 0.92 MK 0.98 NL 0.95 OV 0.90 ! PT 1.15 SC 0.97 ! ! ! Fit before self-cal, rms=0.192541Jy sigma=2.223591 ! Fit after self-cal, rms=0.182968Jy sigma=2.093518 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7486 mas, bmaj=1.852 mas, bpa=-3.551 degrees ! Estimated noise=0.646935 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 = 0.0198974 Jy ! Component: 100 - total flux cleaned = 0.0335511 Jy ! Component: 150 - total flux cleaned = 0.0437863 Jy ! Component: 200 - total flux cleaned = 0.0483583 Jy ! Total flux subtracted in 200 components = 0.0483583 Jy ! Clean residual min=-0.024610 max=0.029934 Jy/beam ! Clean residual mean=0.000002 rms=0.006724 Jy/beam ! Combined flux in latest and established models = 1.9242 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 71 components and 1.9242 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=0.179967Jy sigma=2.047411 ! Fit after self-cal, rms=0.179623Jy sigma=2.040181 ! 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=0.179623Jy sigma=2.040181 ! Fit after self-cal, rms=0.179581Jy sigma=2.039902 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7486 mas, bmaj=1.852 mas, bpa=-3.553 degrees ! Estimated noise=0.646993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878151 Jy ! Component: 100 - total flux cleaned = 0.0132081 Jy ! Component: 150 - total flux cleaned = 0.015955 Jy ! Component: 200 - total flux cleaned = 0.0178966 Jy ! Total flux subtracted in 200 components = 0.0178966 Jy ! Clean residual min=-0.024777 max=0.027980 Jy/beam ! Clean residual mean=0.000001 rms=0.006576 Jy/beam ! Combined flux in latest and established models = 1.94209 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 1.94209 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=0.178258Jy sigma=2.027405 ! Fit after self-cal, rms=0.178160Jy sigma=2.025220 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 (0.4, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203249 Jy ! Component: 100 - total flux cleaned = 0.024102 Jy ! Component: 150 - total flux cleaned = 0.0256131 Jy ! Component: 200 - total flux cleaned = 0.0266393 Jy ! Total flux subtracted in 200 components = 0.0266393 Jy ! Clean residual min=-0.023652 max=0.027582 Jy/beam ! Clean residual mean=0.000011 rms=0.006316 Jy/beam ! Combined flux in latest and established models = 1.96873 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 1.96873 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=0.173587Jy sigma=1.984411 ! Fit after self-cal, rms=0.173120Jy sigma=1.975396 ! 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=0.173120Jy sigma=1.975396 ! Fit after self-cal, rms=0.158345Jy sigma=1.789003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7489 mas, bmaj=1.854 mas, bpa=-3.604 degrees ! Estimated noise=0.643499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00735731 Jy ! Component: 100 - total flux cleaned = -0.00772083 Jy ! Component: 150 - total flux cleaned = -0.00852438 Jy ! Component: 200 - total flux cleaned = -0.0085109 Jy ! Total flux subtracted in 200 components = -0.0085109 Jy ! Clean residual min=-0.018702 max=0.023243 Jy/beam ! Clean residual mean=0.000003 rms=0.005213 Jy/beam ! Combined flux in latest and established models = 1.96022 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 1.96022 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=0.156090Jy sigma=1.781758 ! Fit after self-cal, rms=0.156051Jy sigma=1.781130 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 (0.4, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022239 Jy ! Component: 100 - total flux cleaned = 0.0362199 Jy ! Component: 150 - total flux cleaned = 0.044964 Jy ! Component: 200 - total flux cleaned = 0.050542 Jy ! Total flux subtracted in 200 components = 0.050542 Jy ! Clean residual min=-0.017714 max=0.020426 Jy/beam ! Clean residual mean=0.000010 rms=0.004695 Jy/beam ! Combined flux in latest and established models = 2.01076 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 153 components and 2.01076 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=0.151170Jy sigma=1.728166 ! Fit after self-cal, rms=0.150739Jy sigma=1.721694 ! Inverting map ! Added new window around map position (-22.2, -47.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226437 Jy ! Component: 100 - total flux cleaned = 0.0362827 Jy ! Component: 150 - total flux cleaned = 0.0431948 Jy ! Component: 200 - total flux cleaned = 0.0488414 Jy ! Total flux subtracted in 200 components = 0.0488414 Jy ! Clean residual min=-0.016914 max=0.016095 Jy/beam ! Clean residual mean=0.000012 rms=0.004125 Jy/beam ! Combined flux in latest and established models = 2.05961 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 184 components and 2.0596 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=0.145075Jy sigma=1.680905 ! Fit after self-cal, rms=0.144754Jy sigma=1.673220 ! 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=0.144754Jy sigma=1.673220 ! Fit after self-cal, rms=0.129928Jy sigma=1.499626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=3.831 mas, bpa=1.34 degrees ! Estimated noise=0.98485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0189641 Jy ! Component: 100 - total flux cleaned = -0.0196211 Jy ! Component: 150 - total flux cleaned = -0.0180674 Jy ! Component: 200 - total flux cleaned = -0.0182914 Jy ! Total flux subtracted in 200 components = -0.0182914 Jy ! Clean residual min=-0.017724 max=0.020999 Jy/beam ! Clean residual mean=0.000035 rms=0.005849 Jy/beam ! Combined flux in latest and established models = 2.04131 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 199 components and 2.04131 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=0.127878Jy sigma=1.492628 ! Fit after self-cal, rms=0.127691Jy sigma=1.489585 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 = -0.00231593 Jy ! Component: 100 - total flux cleaned = -0.00209308 Jy ! Component: 150 - total flux cleaned = -0.00207945 Jy ! Component: 200 - total flux cleaned = -0.0015541 Jy ! Total flux subtracted in 200 components = -0.0015541 Jy ! Clean residual min=-0.018034 max=0.020996 Jy/beam ! Clean residual mean=0.000032 rms=0.005770 Jy/beam ! Combined flux in latest and established models = 2.03976 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 216 components and 2.03976 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=0.127485Jy sigma=1.492909 ! Fit after self-cal, rms=0.127457Jy sigma=1.492456 ! 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=0.7491 mas, bmaj=1.854 mas, bpa=-3.564 degrees ! Estimated noise=0.63893 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7491 x 1.854 at -3.564 degrees (North through East) ! Clean map min=-0.011149 max=1.3978 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=0.127457Jy sigma=1.492456 ! Fit after self-cal, rms=0.113044Jy sigma=1.288696 ! Inverting map and beam ! Estimated beam: bmin=0.7501 mas, bmaj=1.857 mas, bpa=-3.619 degrees ! Estimated noise=0.636096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0114051 Jy ! Component: 100 - total flux cleaned = -0.0184116 Jy ! Component: 150 - total flux cleaned = -0.0229772 Jy ! Component: 200 - total flux cleaned = -0.02577 Jy ! Total flux subtracted in 200 components = -0.02577 Jy ! Clean residual min=-0.011364 max=0.010892 Jy/beam ! Clean residual mean=0.000005 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 2.01399 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 233 components and 2.01399 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=0.111492Jy sigma=1.268924 ! Fit after self-cal, rms=0.111283Jy sigma=1.267388 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00491036 Jy ! Component: 100 - total flux cleaned = -0.00738383 Jy ! Component: 150 - total flux cleaned = -0.00890274 Jy ! Component: 200 - total flux cleaned = -0.0101823 Jy ! Total flux subtracted in 200 components = -0.0101823 Jy ! Clean residual min=-0.011021 max=0.010817 Jy/beam ! Clean residual mean=0.000004 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 2.00381 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 246 components and 2.00381 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=0.110874Jy sigma=1.261791 ! Fit after self-cal, rms=0.110796Jy sigma=1.261385 ! Inverting map ! Added new window around map position (-5.4, -28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00991599 Jy ! Component: 100 - total flux cleaned = 0.0135955 Jy ! Component: 150 - total flux cleaned = 0.0136268 Jy ! Component: 200 - total flux cleaned = 0.0136348 Jy ! Total flux subtracted in 200 components = 0.0136348 Jy ! Clean residual min=-0.010331 max=0.008587 Jy/beam ! Clean residual mean=-0.000002 rms=0.002361 Jy/beam ! Combined flux in latest and established models = 2.01744 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 277 components and 2.01744 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=0.109637Jy sigma=1.247339 ! Fit after self-cal, rms=0.109534Jy sigma=1.245675 ! 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=0.109534Jy sigma=1.245675 ! Fit after self-cal, rms=0.108205Jy sigma=1.230587 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=0.6036 mas, bmaj=1.614 mas, bpa=-3.751 degrees ! Estimated noise=0.864362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01152 Jy ! Component: 100 - total flux cleaned = 1.28546 Jy ! Component: 150 - total flux cleaned = 1.43811 Jy ! Component: 200 - total flux cleaned = 1.5388 Jy ! Total flux subtracted in 200 components = 1.5388 Jy ! Clean residual min=-0.026874 max=0.055926 Jy/beam ! Clean residual mean=-0.000048 rms=0.007240 Jy/beam ! Combined flux in latest and established models = 1.5388 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.5388 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7499 mas, bmaj=1.857 mas, bpa=-3.587 degrees ! Estimated noise=0.632987 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 = 0.110866 Jy ! Component: 100 - total flux cleaned = 0.177181 Jy ! Component: 150 - total flux cleaned = 0.219049 Jy ! Component: 200 - total flux cleaned = 0.249264 Jy ! Total flux subtracted in 200 components = 0.249264 Jy ! Clean residual min=-0.016147 max=0.023210 Jy/beam ! Clean residual mean=-0.000028 rms=0.004609 Jy/beam ! Combined flux in latest and established models = 1.78806 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 55 components and 1.78806 Jy ! Inverting map ! Added new window around map position (-1.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258055 Jy ! Component: 100 - total flux cleaned = 0.0464462 Jy ! Component: 150 - total flux cleaned = 0.0638137 Jy ! Component: 200 - total flux cleaned = 0.0788865 Jy ! Total flux subtracted in 200 components = 0.0788865 Jy ! Clean residual min=-0.012531 max=0.015478 Jy/beam ! Clean residual mean=-0.000013 rms=0.003410 Jy/beam ! Combined flux in latest and established models = 1.86695 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 98 components and 1.86695 Jy ! Inverting map ! Added new window around map position (31.6, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156344 Jy ! Component: 100 - total flux cleaned = 0.0278482 Jy ! Component: 150 - total flux cleaned = 0.0388041 Jy ! Component: 200 - total flux cleaned = 0.0487426 Jy ! Total flux subtracted in 200 components = 0.0487426 Jy ! Clean residual min=-0.010895 max=0.011482 Jy/beam ! Clean residual mean=-0.000008 rms=0.002860 Jy/beam ! Combined flux in latest and established models = 1.91569 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 138 components and 1.91569 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=1.947 mas, bmaj=3.833 mas, bpa=1.3 degrees ! Estimated noise=0.974126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186432 Jy ! Component: 100 - total flux cleaned = 0.0326549 Jy ! Component: 150 - total flux cleaned = 0.043927 Jy ! Component: 200 - total flux cleaned = 0.0514552 Jy ! Total flux subtracted in 200 components = 0.0514552 Jy ! Clean residual min=-0.014991 max=0.016870 Jy/beam ! Clean residual mean=-0.000008 rms=0.004796 Jy/beam ! Combined flux in latest and established models = 1.96715 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 = 0.00644279 Jy ! Component: 100 - total flux cleaned = 0.0118224 Jy ! Component: 150 - total flux cleaned = 0.0163734 Jy ! Component: 200 - total flux cleaned = 0.0206833 Jy ! Total flux subtracted in 200 components = 0.0206833 Jy ! Clean residual min=-0.013951 max=0.016719 Jy/beam ! Clean residual mean=-0.000005 rms=0.004462 Jy/beam ! Combined flux in latest and established models = 1.98783 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 223 components and 1.98783 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7499 mas, bmaj=1.857 mas, bpa=-3.587 degrees ! Estimated noise=0.632987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166018 Jy ! Component: 100 - total flux cleaned = 0.00313567 Jy ! Component: 150 - total flux cleaned = 0.00426526 Jy ! Component: 200 - total flux cleaned = 0.00468509 Jy ! Total flux subtracted in 200 components = 0.00468509 Jy ! Clean residual min=-0.010820 max=0.009036 Jy/beam ! Clean residual mean=-0.000003 rms=0.002326 Jy/beam ! Combined flux in latest and established models = 1.99251 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 247 components and 1.99252 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=0.107618Jy sigma=1.236455 ! Fit after self-cal, rms=0.107116Jy sigma=1.227765 wmodel /J0650-1637_X_map.mod ! wmodel: Unable to open new model file: /J0650-1637_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0650-1637_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7499 x 1.857 at -3.587 degrees (North through East) ! Clean map min=-0.009225 max=1.39 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0650-1637_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.38998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00229828 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.496039 0.496039 0.992078 1.98416 3.96831 7.93662 15.8732 31.7465 63.493 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0068 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.389 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 604.791 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0650-1637_X_dfm.log closed on Thu May 19 20:07:02 2016