! Started logfile: J1737-2251_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:13:30 2017 obs J1737-2251_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1737-2251_X_2015_01_22_pus_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 295 lines of history. ! ! Reading 33480 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1737-2251_X_2015_01_22_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.976612Jy sigma=0.010301 ! Fit after self-cal, rms=0.946635Jy sigma=0.010037 ! 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=0.6479 mas, bmaj=1.863 mas, bpa=-11.27 degrees ! Estimated noise=1096.38 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 = 0.0394206 Jy ! Component: 100 - total flux cleaned = 0.0516931 Jy ! Total flux subtracted in 100 components = 0.0516931 Jy ! Clean residual min=-0.006911 max=0.012263 Jy/beam ! Clean residual mean=-0.000110 rms=0.002322 Jy/beam ! Combined flux in latest and established models = 0.0516931 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0516931 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=0.097792Jy sigma=0.000845 ! Fit after self-cal, rms=0.097448Jy sigma=0.000842 ! 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=0.8319 mas, bmaj=2.128 mas, bpa=-8.29 degrees ! Estimated noise=388.721 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 = 0.0112591 Jy ! Component: 100 - total flux cleaned = 0.0174169 Jy ! Component: 150 - total flux cleaned = 0.0209894 Jy ! Component: 200 - total flux cleaned = 0.023063 Jy ! Total flux subtracted in 200 components = 0.023063 Jy ! Clean residual min=-0.007397 max=0.012471 Jy/beam ! Clean residual mean=-0.000090 rms=0.002533 Jy/beam ! Combined flux in latest and established models = 0.074756 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.074756 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=0.096110Jy sigma=0.000825 ! Fit after self-cal, rms=0.096036Jy sigma=0.000824 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 1.14 HN 0.75 KP 0.92 ! LA 0.89 MK 1.00 NL 2.25 OV 0.96 ! PT 1.06 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.65 FD 1.15 HN 0.78 KP 0.89 ! LA 0.97 MK 1.04 NL 1.98 OV 1.01 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 1.06 HN 0.82 KP 0.83 ! LA 0.99 MK 1.06 NL 2.12 OV 0.98 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 FD 1.15 HN 0.72 KP 0.81 ! LA 0.96 MK 1.02 NL 2.08 OV 1.00 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 1.19 HN 0.74 KP 0.78 ! LA 0.97 MK 1.15 NL 1.98 OV 0.96 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 1.19 HN 0.75 KP 0.82 ! LA 0.94 MK 1.03 NL 1.82 OV 0.99 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.21 HN 0.84 KP 0.79 ! LA 0.96 MK 1.03 NL 1.93 OV 1.03 ! PT 1.05 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 1.14 HN 0.78 KP 0.80 ! LA 0.96 MK 1.12 NL 2.04 OV 1.00 ! PT 1.03 SC 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 1.05 HN 0.76 KP 0.87 ! LA 0.93 MK 1.13 NL 1.84 OV 1.07 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 1.19 HN 0.65 KP 0.81 ! LA 0.98 MK 1.06 NL 1.98 OV 1.04 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 1.18 HN 0.79 KP 0.83 ! LA 1.00 MK 1.00 NL 1.87 OV 1.03 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 1.11 HN 0.67 KP 0.82 ! LA 0.93 MK 1.09 NL 1.94 OV 1.05 ! PT 0.99 SC 1.08 ! ! ! Fit before self-cal, rms=0.096036Jy sigma=0.000824 ! Fit after self-cal, rms=0.100318Jy sigma=0.000797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8433 mas, bmaj=2.159 mas, bpa=-7.769 degrees ! Estimated noise=390.164 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 (4.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792359 Jy ! Component: 100 - total flux cleaned = 0.0113915 Jy ! Component: 150 - total flux cleaned = 0.0134083 Jy ! Component: 200 - total flux cleaned = 0.0143103 Jy ! Total flux subtracted in 200 components = 0.0143103 Jy ! Clean residual min=-0.003694 max=0.004732 Jy/beam ! Clean residual mean=-0.000025 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.0890664 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0890664 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=0.099639Jy sigma=0.000790 ! Fit after self-cal, rms=0.100084Jy sigma=0.000784 ! 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=0.100084Jy sigma=0.000784 ! Fit after self-cal, rms=0.103771Jy sigma=0.000783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8334 mas, bmaj=2.137 mas, bpa=-7.677 degrees ! Estimated noise=383.706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377542 Jy ! Component: 100 - total flux cleaned = 0.00536628 Jy ! Component: 150 - total flux cleaned = 0.00582229 Jy ! Component: 200 - total flux cleaned = 0.00589646 Jy ! Total flux subtracted in 200 components = 0.00589646 Jy ! Clean residual min=-0.002967 max=0.003677 Jy/beam ! Clean residual mean=-0.000020 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0949628 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0949628 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=0.103599Jy sigma=0.000781 ! Fit after self-cal, rms=0.103639Jy sigma=0.000781 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 = 0.00178741 Jy ! Component: 100 - total flux cleaned = 0.00179284 Jy ! Component: 150 - total flux cleaned = 0.00179304 Jy ! Component: 200 - total flux cleaned = 0.0017936 Jy ! Total flux subtracted in 200 components = 0.0017936 Jy ! Clean residual min=-0.002940 max=0.003370 Jy/beam ! Clean residual mean=-0.000014 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0967564 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0967564 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=0.103579Jy sigma=0.000780 ! Fit after self-cal, rms=0.103554Jy sigma=0.000780 ! 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=0.103554Jy sigma=0.000780 ! Fit after self-cal, rms=0.104777Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8306 mas, bmaj=2.128 mas, bpa=-7.558 degrees ! Estimated noise=384.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133732 Jy ! Component: 100 - total flux cleaned = 0.00144994 Jy ! Component: 150 - total flux cleaned = 0.00154854 Jy ! Component: 200 - total flux cleaned = 0.00155223 Jy ! Total flux subtracted in 200 components = 0.00155223 Jy ! Clean residual min=-0.002655 max=0.003388 Jy/beam ! Clean residual mean=-0.000019 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0983087 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0983087 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=0.104733Jy sigma=0.000779 ! Fit after self-cal, rms=0.104750Jy sigma=0.000779 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 (6, -17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297068 Jy ! Component: 100 - total flux cleaned = 0.00408728 Jy ! Component: 150 - total flux cleaned = 0.00459647 Jy ! Component: 200 - total flux cleaned = 0.00508522 Jy ! Total flux subtracted in 200 components = 0.00508522 Jy ! Clean residual min=-0.002518 max=0.002694 Jy/beam ! Clean residual mean=0.000000 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.103394 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.103394 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=0.104594Jy sigma=0.000778 ! Fit after self-cal, rms=0.104505Jy sigma=0.000778 ! Inverting map ! Added new window around map position (19.8, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270686 Jy ! Component: 100 - total flux cleaned = 0.00424306 Jy ! Component: 150 - total flux cleaned = 0.0052302 Jy ! Component: 200 - total flux cleaned = 0.00601635 Jy ! Total flux subtracted in 200 components = 0.00601635 Jy ! Clean residual min=-0.002253 max=0.001945 Jy/beam ! Clean residual mean=-0.000007 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.10941 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 101 components and 0.10941 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=0.104373Jy sigma=0.000777 ! Fit after self-cal, rms=0.104314Jy sigma=0.000777 ! 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=0.104314Jy sigma=0.000777 ! Fit after self-cal, rms=0.102581Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.459 mas, bmaj=4.704 mas, bpa=-3.833 degrees ! Estimated noise=483.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199395 Jy ! Component: 100 - total flux cleaned = 0.00314789 Jy ! Component: 150 - total flux cleaned = 0.00394218 Jy ! Component: 200 - total flux cleaned = 0.00427945 Jy ! Total flux subtracted in 200 components = 0.00427945 Jy ! Clean residual min=-0.002223 max=0.002148 Jy/beam ! Clean residual mean=-0.000017 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.11369 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 0.11369 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=0.102528Jy sigma=0.000776 ! Fit after self-cal, rms=0.102467Jy sigma=0.000776 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 = 0.00132252 Jy ! Component: 100 - total flux cleaned = 0.00184456 Jy ! Component: 150 - total flux cleaned = 0.00209104 Jy ! Component: 200 - total flux cleaned = 0.00218672 Jy ! Total flux subtracted in 200 components = 0.00218672 Jy ! Clean residual min=-0.002190 max=0.002082 Jy/beam ! Clean residual mean=-0.000014 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.115876 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.115876 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=0.102432Jy sigma=0.000776 ! Fit after self-cal, rms=0.102417Jy sigma=0.000776 ! 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=0.8299 mas, bmaj=2.125 mas, bpa=-7.604 degrees ! Estimated noise=381.485 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8299 x 2.125 at -7.604 degrees (North through East) ! Clean map min=-0.0020364 max=0.052153 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=0.6461 mas, bmaj=1.853 mas, bpa=-10.35 degrees ! Estimated noise=1092.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381421 Jy ! Component: 100 - total flux cleaned = 0.0544505 Jy ! Component: 150 - total flux cleaned = 0.0647162 Jy ! Component: 200 - total flux cleaned = 0.0714301 Jy ! Total flux subtracted in 200 components = 0.0714301 Jy ! Clean residual min=-0.005116 max=0.005150 Jy/beam ! Clean residual mean=-0.000064 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.0714301 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0714301 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8299 mas, bmaj=2.125 mas, bpa=-7.604 degrees ! Estimated noise=381.485 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00766761 Jy ! Component: 100 - total flux cleaned = 0.0128848 Jy ! Component: 150 - total flux cleaned = 0.0170145 Jy ! Component: 200 - total flux cleaned = 0.0204993 Jy ! Total flux subtracted in 200 components = 0.0204993 Jy ! Clean residual min=-0.003703 max=0.003150 Jy/beam ! Clean residual mean=-0.000040 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.0919294 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 0.0919294 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=2.459 mas, bmaj=4.704 mas, bpa=-3.833 degrees ! Estimated noise=483.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462859 Jy ! Component: 100 - total flux cleaned = 0.0080166 Jy ! Component: 150 - total flux cleaned = 0.0108135 Jy ! Component: 200 - total flux cleaned = 0.0131599 Jy ! Total flux subtracted in 200 components = 0.0131599 Jy ! Clean residual min=-0.003240 max=0.002736 Jy/beam ! Clean residual mean=-0.000042 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.105089 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 = 0.00197514 Jy ! Component: 100 - total flux cleaned = 0.00364329 Jy ! Component: 150 - total flux cleaned = 0.0046304 Jy ! Component: 200 - total flux cleaned = 0.00535494 Jy ! Total flux subtracted in 200 components = 0.00535494 Jy ! Clean residual min=-0.002828 max=0.002282 Jy/beam ! Clean residual mean=-0.000029 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.110444 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 87 components and 0.110444 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8299 mas, bmaj=2.125 mas, bpa=-7.604 degrees ! Estimated noise=381.485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142469 Jy ! Component: 100 - total flux cleaned = 0.00207803 Jy ! Component: 150 - total flux cleaned = 0.00254409 Jy ! Component: 200 - total flux cleaned = 0.00281092 Jy ! Total flux subtracted in 200 components = 0.00281092 Jy ! Clean residual min=-0.002784 max=0.002216 Jy/beam ! Clean residual mean=-0.000013 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.113255 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.113255 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=0.102434Jy sigma=0.000777 ! Fit after self-cal, rms=0.102472Jy sigma=0.000777 wmodel J1737-2251_X_2015_01_22_pus_map.mod ! Writing 112 model components to file: J1737-2251_X_2015_01_22_pus_map.mod wobs J1737-2251_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1737-2251_X_2015_01_22_pus_uvs.fits wwins J1737-2251_X_2015_01_22_pus_map.win ! wwins: Wrote 5 windows to J1737-2251_X_2015_01_22_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000703429 Jy ! Component: 100 - total flux cleaned = -0.00116355 Jy ! Component: 150 - total flux cleaned = -0.00126687 Jy ! Component: 200 - total flux cleaned = -0.00146016 Jy ! Component: 250 - total flux cleaned = -0.00167285 Jy ! Component: 300 - total flux cleaned = -0.00184511 Jy ! Component: 350 - total flux cleaned = -0.00203573 Jy ! Component: 400 - total flux cleaned = -0.00219052 Jy ! Component: 450 - total flux cleaned = -0.00231357 Jy ! Component: 500 - total flux cleaned = -0.00229052 Jy ! Component: 550 - total flux cleaned = -0.00231382 Jy ! Component: 600 - total flux cleaned = -0.00238068 Jy ! Component: 650 - total flux cleaned = -0.00242396 Jy ! Component: 700 - total flux cleaned = -0.00246605 Jy ! Component: 750 - total flux cleaned = -0.00252716 Jy ! Component: 800 - total flux cleaned = -0.00256659 Jy ! Component: 850 - total flux cleaned = -0.00258602 Jy ! Component: 900 - total flux cleaned = -0.00264276 Jy ! Component: 950 - total flux cleaned = -0.00266119 Jy ! Component: 1000 - total flux cleaned = -0.00269727 Jy ! Component: 1050 - total flux cleaned = -0.00264449 Jy ! Component: 1100 - total flux cleaned = -0.00266183 Jy ! Component: 1150 - total flux cleaned = -0.00264517 Jy ! Component: 1200 - total flux cleaned = -0.00266178 Jy ! Component: 1250 - total flux cleaned = -0.0026291 Jy ! Component: 1300 - total flux cleaned = -0.00258143 Jy ! Component: 1350 - total flux cleaned = -0.00251896 Jy ! Component: 1400 - total flux cleaned = -0.00251882 Jy ! Component: 1450 - total flux cleaned = -0.00245849 Jy ! Component: 1500 - total flux cleaned = -0.00245867 Jy ! Component: 1550 - total flux cleaned = -0.00242969 Jy ! Component: 1600 - total flux cleaned = -0.00240127 Jy ! Component: 1650 - total flux cleaned = -0.00238711 Jy ! Component: 1700 - total flux cleaned = -0.00234557 Jy ! Component: 1750 - total flux cleaned = -0.00234577 Jy ! Component: 1800 - total flux cleaned = -0.00231914 Jy ! Component: 1850 - total flux cleaned = -0.00231922 Jy ! Component: 1900 - total flux cleaned = -0.00228013 Jy ! Component: 1950 - total flux cleaned = -0.00226743 Jy ! Component: 2000 - total flux cleaned = -0.00224219 Jy ! Total flux subtracted in 2048 components = -0.00220489 Jy ! Clean residual min=-0.000617 max=0.000696 Jy/beam ! Clean residual mean=-0.000005 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.11105 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 230 components and 0.11105 Jy ![Exited script file: muppet] wmap "J1737-2251_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8299 x 2.125 at -7.604 degrees (North through East) ! Clean map min=-0.0016404 max=0.050593 Jy/beam ! Writing clean map to FITS file: J1737-2251_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0505928 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235573 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.39688 1.39688 2.79376 5.58752 11.175 22.3501 44.7001 89.4003 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8299 x 2.125 at -7.604 degrees (North through East) ! Clean map min=-0.0016404 max=0.050593 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1737-2251_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:13:32 2017