! Started logfile: /scr/pima/bg219g_uvs/J1737-2251_X_dfm.log on Thu May 19 21:56:34 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/bg219g_uvs/J1737-2251_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1737-2251_X_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J1737-2251 ! ! 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 14760 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 J1737-2251_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007362Jy sigma=20.806382 ! Fit after self-cal, rms=0.940589Jy sigma=19.515008 ! 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=0.615 mas, bmaj=1.785 mas, bpa=-12.21 degrees ! Estimated noise=0.634637 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 = 0.0419032 Jy ! Component: 100 - total flux cleaned = 0.0555414 Jy ! Total flux subtracted in 100 components = 0.0555414 Jy ! Clean residual min=-0.007682 max=0.012884 Jy/beam ! Clean residual mean=-0.000016 rms=0.002155 Jy/beam ! Combined flux in latest and established models = 0.0555414 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0555414 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=0.093508Jy sigma=1.696151 ! Fit after self-cal, rms=0.092080Jy sigma=1.664318 ! Inverting map ! Added new window around map position (2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143369 Jy ! Component: 100 - total flux cleaned = 0.0236243 Jy ! Total flux subtracted in 100 components = 0.0236243 Jy ! Clean residual min=-0.006813 max=0.011381 Jy/beam ! Clean residual mean=-0.000011 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.0791657 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0791657 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=0.088638Jy sigma=1.589479 ! Fit after self-cal, rms=0.088020Jy sigma=1.577770 ! 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=0.8251 mas, bmaj=2.185 mas, bpa=-9.997 degrees ! Estimated noise=0.300865 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 = 0.0126195 Jy ! Component: 100 - total flux cleaned = 0.0199707 Jy ! Component: 150 - total flux cleaned = 0.0246012 Jy ! Component: 200 - total flux cleaned = 0.0276698 Jy ! Total flux subtracted in 200 components = 0.0276698 Jy ! Clean residual min=-0.006396 max=0.010182 Jy/beam ! Clean residual mean=-0.000024 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 0.106835 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.106835 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=0.085949Jy sigma=1.536567 ! Fit after self-cal, rms=0.085635Jy sigma=1.530346 ! Inverting map ! Added new window around map position (4.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939987 Jy ! Component: 100 - total flux cleaned = 0.013986 Jy ! Component: 150 - total flux cleaned = 0.0153239 Jy ! Component: 200 - total flux cleaned = 0.0156851 Jy ! Total flux subtracted in 200 components = 0.0156851 Jy ! Clean residual min=-0.005178 max=0.007041 Jy/beam ! Clean residual mean=-0.000018 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.122521 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.122521 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=0.084691Jy sigma=1.503763 ! Fit after self-cal, rms=0.084243Jy sigma=1.494963 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8251 x 2.185 at -9.997 degrees (North through East) ! Clean map min=-0.005009 max=0.054928 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 0.96 HN 1.14 KP 0.93 ! LA 0.98 MK 0.87 NL 1.19 OV 1.07 ! PT 0.99 SC 1.07 ! ! ! 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 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* ! ! ! Fit before self-cal, rms=0.084243Jy sigma=1.494963 ! Fit after self-cal, rms=0.084487Jy sigma=1.494355 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.824 mas, bmaj=2.182 mas, bpa=-10.13 degrees ! Estimated noise=0.301426 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 = 0.00443905 Jy ! Component: 100 - total flux cleaned = 0.00557153 Jy ! Component: 150 - total flux cleaned = 0.00566103 Jy ! Component: 200 - total flux cleaned = 0.0055232 Jy ! Total flux subtracted in 200 components = 0.0055232 Jy ! Clean residual min=-0.004542 max=0.004212 Jy/beam ! Clean residual mean=-0.000015 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.128044 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.128044 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=0.084215Jy sigma=1.486047 ! Fit after self-cal, rms=0.084084Jy sigma=1.483915 ! 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=0.084084Jy sigma=1.483915 ! Fit after self-cal, rms=0.083040Jy sigma=1.480102 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8206 mas, bmaj=2.17 mas, bpa=-10.42 degrees ! Estimated noise=0.30495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206924 Jy ! Component: 100 - total flux cleaned = 0.00231576 Jy ! Component: 150 - total flux cleaned = 0.00245617 Jy ! Component: 200 - total flux cleaned = 0.00263275 Jy ! Total flux subtracted in 200 components = 0.00263275 Jy ! Clean residual min=-0.003312 max=0.003637 Jy/beam ! Clean residual mean=-0.000010 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.130676 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.130676 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=0.082904Jy sigma=1.476369 ! Fit after self-cal, rms=0.082830Jy sigma=1.475106 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 = 0.000886532 Jy ! Component: 100 - total flux cleaned = 0.000955268 Jy ! Component: 150 - total flux cleaned = 0.00112829 Jy ! Component: 200 - total flux cleaned = 0.00127619 Jy ! Total flux subtracted in 200 components = 0.00127619 Jy ! Clean residual min=-0.003472 max=0.003348 Jy/beam ! Clean residual mean=-0.000009 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.131953 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.131953 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=0.082750Jy sigma=1.472903 ! Fit after self-cal, rms=0.082725Jy sigma=1.472513 ! 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=0.082725Jy sigma=1.472513 ! Fit after self-cal, rms=0.082642Jy sigma=1.470639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8212 mas, bmaj=2.172 mas, bpa=-10.57 degrees ! Estimated noise=0.305511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011396 Jy ! Component: 100 - total flux cleaned = 0.00146498 Jy ! Component: 150 - total flux cleaned = 0.00164634 Jy ! Component: 200 - total flux cleaned = 0.00176583 Jy ! Total flux subtracted in 200 components = 0.00176583 Jy ! Clean residual min=-0.002817 max=0.003038 Jy/beam ! Clean residual mean=-0.000007 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.133719 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.133719 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=0.082585Jy sigma=1.469168 ! Fit after self-cal, rms=0.082561Jy sigma=1.468460 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 = 0.000457248 Jy ! Component: 100 - total flux cleaned = 0.000686532 Jy ! Component: 150 - total flux cleaned = 0.000803265 Jy ! Component: 200 - total flux cleaned = 0.000839157 Jy ! Total flux subtracted in 200 components = 0.000839157 Jy ! Clean residual min=-0.002921 max=0.002832 Jy/beam ! Clean residual mean=-0.000007 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.134558 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.134558 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=0.082522Jy sigma=1.467405 ! Fit after self-cal, rms=0.082513Jy sigma=1.467231 ! 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=0.082513Jy sigma=1.467231 ! Fit after self-cal, rms=0.082625Jy sigma=1.466549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=5.146 mas, bpa=-9.294 degrees ! Estimated noise=0.399639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145474 Jy ! Component: 100 - total flux cleaned = 0.00169222 Jy ! Component: 150 - total flux cleaned = 0.0018123 Jy ! Component: 200 - total flux cleaned = 0.00189277 Jy ! Total flux subtracted in 200 components = 0.00189277 Jy ! Clean residual min=-0.002817 max=0.004036 Jy/beam ! Clean residual mean=-0.000011 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.13645 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.13645 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=0.082607Jy sigma=1.466229 ! Fit after self-cal, rms=0.082601Jy sigma=1.466075 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 = 0.000220198 Jy ! Component: 100 - total flux cleaned = 0.000276068 Jy ! Component: 150 - total flux cleaned = 0.000324281 Jy ! Component: 200 - total flux cleaned = 0.000390356 Jy ! Total flux subtracted in 200 components = 0.000390356 Jy ! Clean residual min=-0.002742 max=0.003853 Jy/beam ! Clean residual mean=-0.000010 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.136841 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.136841 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=0.082597Jy sigma=1.465910 ! Fit after self-cal, rms=0.082590Jy sigma=1.465858 ! 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=0.8211 mas, bmaj=2.173 mas, bpa=-10.67 degrees ! Estimated noise=0.30618 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8211 x 2.173 at -10.67 degrees (North through East) ! Clean map min=-0.0025287 max=0.050456 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=0.6121 mas, bmaj=1.785 mas, bpa=-12.72 degrees ! Estimated noise=0.640623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.043934 Jy ! Component: 100 - total flux cleaned = 0.066254 Jy ! Component: 150 - total flux cleaned = 0.0816243 Jy ! Component: 200 - total flux cleaned = 0.0927205 Jy ! Total flux subtracted in 200 components = 0.0927205 Jy ! Clean residual min=-0.005829 max=0.006909 Jy/beam ! Clean residual mean=-0.000007 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.0927205 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0927205 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8211 mas, bmaj=2.173 mas, bpa=-10.67 degrees ! Estimated noise=0.30618 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 = 0.0129771 Jy ! Component: 100 - total flux cleaned = 0.0216477 Jy ! Component: 150 - total flux cleaned = 0.0277542 Jy ! Component: 200 - total flux cleaned = 0.0321764 Jy ! Total flux subtracted in 200 components = 0.0321764 Jy ! Clean residual min=-0.003380 max=0.003525 Jy/beam ! Clean residual mean=-0.000010 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.124897 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.124897 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=2.175 mas, bmaj=5.146 mas, bpa=-9.294 degrees ! Estimated noise=0.399639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509016 Jy ! Component: 100 - total flux cleaned = 0.00799514 Jy ! Component: 150 - total flux cleaned = 0.00954217 Jy ! Component: 200 - total flux cleaned = 0.0102199 Jy ! Total flux subtracted in 200 components = 0.0102199 Jy ! Clean residual min=-0.002686 max=0.004092 Jy/beam ! Clean residual mean=-0.000012 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.135117 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 (7, 49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354602 Jy ! Component: 100 - total flux cleaned = 0.00485454 Jy ! Component: 150 - total flux cleaned = 0.00499985 Jy ! Component: 200 - total flux cleaned = 0.00503406 Jy ! Total flux subtracted in 200 components = 0.00503406 Jy ! Clean residual min=-0.002325 max=0.002418 Jy/beam ! Clean residual mean=-0.000003 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.140151 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 102 components and 0.140151 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8211 mas, bmaj=2.173 mas, bpa=-10.67 degrees ! Estimated noise=0.30618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.79622e-05 Jy ! Component: 100 - total flux cleaned = -4.38387e-05 Jy ! Component: 150 - total flux cleaned = 4.69731e-05 Jy ! Component: 200 - total flux cleaned = 0.000172641 Jy ! Total flux subtracted in 200 components = 0.000172641 Jy ! Clean residual min=-0.002426 max=0.002357 Jy/beam ! Clean residual mean=-0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.140324 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.140324 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=0.082510Jy sigma=1.463534 ! Fit after self-cal, rms=0.082489Jy sigma=1.462557 wmodel /J1737-2251_X_map.mod ! wmodel: Unable to open new model file: /J1737-2251_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1737-2251_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8211 x 2.173 at -10.67 degrees (North through East) ! Clean map min=-0.0020655 max=0.046536 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1737-2251_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0465357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000514431 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.31636 3.31636 6.63271 13.2654 26.5309 53.0617 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 90.46 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1737-2251_X_dfm.log closed on Thu May 19 21:56:37 2016