! Started logfile: /scr/pima/bg219b_uvs/J1308+4957_X_dfm.log on Thu May 19 20:20:23 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/J1308+4957_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1308+4957_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878307 visibilities/baseline/integration-bin. ! Found source: J1308+4957 ! ! 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 19920 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 J1308+4957_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021513Jy sigma=23.998803 ! Fit after self-cal, rms=0.786917Jy sigma=18.368788 ! 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=0.8477 mas, bmaj=0.9573 mas, bpa=-18.46 degrees ! Estimated noise=0.460111 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 = 0.164235 Jy ! Component: 100 - total flux cleaned = 0.200694 Jy ! Total flux subtracted in 100 components = 0.200694 Jy ! Clean residual min=-0.005587 max=0.012028 Jy/beam ! Clean residual mean=-0.000005 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.200694 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.200694 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=0.069794Jy sigma=1.563179 ! Fit after self-cal, rms=0.069774Jy sigma=1.562567 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124212 Jy ! Component: 100 - total flux cleaned = 0.018722 Jy ! Total flux subtracted in 100 components = 0.018722 Jy ! Clean residual min=-0.004886 max=0.006166 Jy/beam ! Clean residual mean=-0.000007 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.219416 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.219416 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=0.066924Jy sigma=1.482134 ! Fit after self-cal, rms=0.066906Jy sigma=1.481703 ! 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=1.106 mas, bmaj=1.225 mas, bpa=-1.311 degrees ! Estimated noise=0.224272 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, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810712 Jy ! Component: 100 - total flux cleaned = 0.0127268 Jy ! Component: 150 - total flux cleaned = 0.0158137 Jy ! Component: 200 - total flux cleaned = 0.0179042 Jy ! Total flux subtracted in 200 components = 0.0179042 Jy ! Clean residual min=-0.004291 max=0.006259 Jy/beam ! Clean residual mean=-0.000035 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.23732 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.23732 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=0.065935Jy sigma=1.454151 ! Fit after self-cal, rms=0.065877Jy sigma=1.452562 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 1.225 at -1.311 degrees (North through East) ! Clean map min=-0.00374 max=0.21266 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.04 KP 0.95 ! LA 0.95 MK 1.00 NL 1.02 OV 0.97 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.04 KP 0.99 ! LA 0.95 MK 1.04 NL 1.05 OV 1.01 ! PT 1.11 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.05 KP 1.01 ! LA 0.98 MK 1.05 NL 1.04 OV 1.00 ! PT 1.15 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.03 KP 0.97 ! LA 0.97 MK 0.99 NL 1.00 OV 0.98 ! PT 1.11 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.02 KP 0.95 ! LA 0.95 MK 1.02 NL 1.00 OV 0.98 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 0.99 ! LA 0.96 MK 1.02 NL 1.04 OV 1.00 ! PT 1.12 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.01 ! LA 0.95 MK 1.05 NL 1.04 OV 1.01 ! PT 1.13 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 0.98 ! LA 0.95 MK 1.00 NL 1.00 OV 0.95 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 0.98 ! LA 0.91 MK 1.03 NL 1.02 OV 0.98 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.98 KP 0.96 ! LA 0.90 MK 0.97 NL 1.00 OV 0.95 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.96 KP 0.92 ! LA 0.91 MK 1.01 NL 1.00 OV 0.96 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.94 KP 0.94 ! LA 0.91 MK 0.97 NL 0.96 OV 0.91 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.065877Jy sigma=1.452562 ! Fit after self-cal, rms=0.063705Jy sigma=1.400910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.236 mas, bpa=-3.215 degrees ! Estimated noise=0.223688 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 = -7.43524e-05 Jy ! Component: 100 - total flux cleaned = -0.000118695 Jy ! Component: 150 - total flux cleaned = -5.26167e-05 Jy ! Component: 200 - total flux cleaned = 6.03447e-06 Jy ! Total flux subtracted in 200 components = 6.03447e-06 Jy ! Clean residual min=-0.004053 max=0.003919 Jy/beam ! Clean residual mean=-0.000041 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.237326 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.237326 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=0.063653Jy sigma=1.399760 ! Fit after self-cal, rms=0.063688Jy sigma=1.399525 ! 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=0.063688Jy sigma=1.399525 ! Fit after self-cal, rms=0.062653Jy sigma=1.364455 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.234 mas, bpa=-1.249 degrees ! Estimated noise=0.223562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117418 Jy ! Component: 100 - total flux cleaned = -0.000204934 Jy ! Component: 150 - total flux cleaned = -0.000231396 Jy ! Component: 200 - total flux cleaned = -0.000231708 Jy ! Total flux subtracted in 200 components = -0.000231708 Jy ! Clean residual min=-0.001329 max=0.001404 Jy/beam ! Clean residual mean=-0.000007 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.237094 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.237094 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=0.062628Jy sigma=1.363941 ! Fit after self-cal, rms=0.062658Jy sigma=1.363785 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 = 1.95587e-05 Jy ! Component: 100 - total flux cleaned = 3.86868e-05 Jy ! Component: 150 - total flux cleaned = 3.90745e-05 Jy ! Component: 200 - total flux cleaned = 7.05335e-05 Jy ! Total flux subtracted in 200 components = 7.05335e-05 Jy ! Clean residual min=-0.001303 max=0.001346 Jy/beam ! Clean residual mean=-0.000007 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.237165 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.237165 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=0.062646Jy sigma=1.363549 ! Fit after self-cal, rms=0.062645Jy sigma=1.363528 ! 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=0.062645Jy sigma=1.363528 ! Fit after self-cal, rms=0.062652Jy sigma=1.363454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=1.235 mas, bpa=-1.555 degrees ! Estimated noise=0.223404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000305611 Jy ! Component: 100 - total flux cleaned = -0.000360487 Jy ! Component: 150 - total flux cleaned = -0.000344714 Jy ! Component: 200 - total flux cleaned = -0.000344761 Jy ! Total flux subtracted in 200 components = -0.000344761 Jy ! Clean residual min=-0.001300 max=0.001313 Jy/beam ! Clean residual mean=-0.000006 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.23682 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.23682 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=0.062641Jy sigma=1.363245 ! Fit after self-cal, rms=0.062642Jy sigma=1.363229 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 = -2.00609e-05 Jy ! Component: 100 - total flux cleaned = 7.33741e-06 Jy ! Component: 150 - total flux cleaned = 1.97484e-05 Jy ! Component: 200 - total flux cleaned = 3.06381e-05 Jy ! Total flux subtracted in 200 components = 3.06381e-05 Jy ! Clean residual min=-0.001287 max=0.001315 Jy/beam ! Clean residual mean=-0.000006 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.236851 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.236851 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=0.062637Jy sigma=1.363111 ! Fit after self-cal, rms=0.062636Jy sigma=1.363098 ! 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=0.062636Jy sigma=1.363098 ! Fit after self-cal, rms=0.062626Jy sigma=1.363058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=2.431 mas, bpa=64.5 degrees ! Estimated noise=0.275218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000633204 Jy ! Component: 100 - total flux cleaned = -0.000564153 Jy ! Component: 150 - total flux cleaned = -0.000555227 Jy ! Component: 200 - total flux cleaned = -0.000546989 Jy ! Total flux subtracted in 200 components = -0.000546989 Jy ! Clean residual min=-0.001621 max=0.001573 Jy/beam ! Clean residual mean=-0.000013 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.236304 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 73 components and 0.236304 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=0.062627Jy sigma=1.363058 ! Fit after self-cal, rms=0.062626Jy sigma=1.363016 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.33631e-05 Jy ! Component: 100 - total flux cleaned = -2.29771e-05 Jy ! Component: 150 - total flux cleaned = -2.58198e-06 Jy ! Component: 200 - total flux cleaned = 9.0481e-06 Jy ! Total flux subtracted in 200 components = 9.0481e-06 Jy ! Clean residual min=-0.001621 max=0.001574 Jy/beam ! Clean residual mean=-0.000013 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.236313 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.236313 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=0.062626Jy sigma=1.363010 ! Fit after self-cal, rms=0.062625Jy sigma=1.362987 ! 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=1.118 mas, bmaj=1.236 mas, bpa=-1.623 degrees ! Estimated noise=0.223285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 1.236 at -1.623 degrees (North through East) ! Clean map min=-0.001231 max=0.21128 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=0.8564 mas, bmaj=0.9641 mas, bpa=-18.1 degrees ! Estimated noise=0.460574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164249 Jy ! Component: 100 - total flux cleaned = 0.20102 Jy ! Component: 150 - total flux cleaned = 0.213467 Jy ! Component: 200 - total flux cleaned = 0.219692 Jy ! Total flux subtracted in 200 components = 0.219692 Jy ! Clean residual min=-0.002781 max=0.003250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.219692 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 0.219692 Jy ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=1.236 mas, bpa=-1.623 degrees ! Estimated noise=0.223285 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 = 0.00610264 Jy ! Component: 100 - total flux cleaned = 0.00952242 Jy ! Component: 150 - total flux cleaned = 0.011648 Jy ! Component: 200 - total flux cleaned = 0.0130499 Jy ! Total flux subtracted in 200 components = 0.0130499 Jy ! Clean residual min=-0.001423 max=0.001441 Jy/beam ! Clean residual mean=-0.000006 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.232742 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.232742 Jy ! Inverting map ! Added new window around map position (6.8, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143561 Jy ! Component: 100 - total flux cleaned = 0.00234018 Jy ! Component: 150 - total flux cleaned = 0.00285498 Jy ! Component: 200 - total flux cleaned = 0.00320874 Jy ! Total flux subtracted in 200 components = 0.00320874 Jy ! Clean residual min=-0.001370 max=0.001233 Jy/beam ! Clean residual mean=-0.000004 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.235951 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 0.235951 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=2.388 mas, bmaj=2.431 mas, bpa=64.5 degrees ! Estimated noise=0.275218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626073 Jy ! Component: 100 - total flux cleaned = 0.000839188 Jy ! Component: 150 - total flux cleaned = 0.000950254 Jy ! Component: 200 - total flux cleaned = 0.000995042 Jy ! Total flux subtracted in 200 components = 0.000995042 Jy ! Clean residual min=-0.001436 max=0.001615 Jy/beam ! Clean residual mean=-0.000009 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.236946 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) ! Added new window around map position (14.6, -42.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132218 Jy ! Component: 100 - total flux cleaned = 0.00166343 Jy ! Component: 150 - total flux cleaned = 0.00188448 Jy ! Component: 200 - total flux cleaned = 0.00212486 Jy ! Total flux subtracted in 200 components = 0.00212486 Jy ! Clean residual min=-0.001329 max=0.001217 Jy/beam ! Clean residual mean=-0.000010 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.239071 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 103 components and 0.239071 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=1.236 mas, bpa=-1.623 degrees ! Estimated noise=0.223285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127386 Jy ! Component: 100 - total flux cleaned = -7.38042e-05 Jy ! Component: 150 - total flux cleaned = -5.04691e-05 Jy ! Component: 200 - total flux cleaned = -8.04587e-06 Jy ! Total flux subtracted in 200 components = -8.04587e-06 Jy ! Clean residual min=-0.001206 max=0.001153 Jy/beam ! Clean residual mean=-0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.239063 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.239063 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=0.062549Jy sigma=1.361425 ! Fit after self-cal, rms=0.062544Jy sigma=1.361293 wmodel /J1308+4957_X_map.mod ! wmodel: Unable to open new model file: /J1308+4957_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1308+4957_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 1.236 at -1.623 degrees (North through East) ! Clean map min=-0.0011301 max=0.2114 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1308+4957_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.211403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.385347 0.385347 0.770693 1.54139 3.08277 6.16555 12.3311 24.6622 49.3244 98.6487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.211 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 778.519 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1308+4957_X_dfm.log closed on Thu May 19 20:20:25 2016