! Started logfile: /vlbi/uf001/uva//J1349-1132_X_dfm.log on Mon Jan 14 02:36:50 2019 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 /vlbi/uf001/uva//J1349-1132_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1349-1132_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8577 visibilities/baseline/integration-bin. ! Found source: J1349-1132 ! ! 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 26400 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 J1349-1132_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009553Jy sigma=22.338657 ! Fit after self-cal, rms=0.866127Jy sigma=18.923443 ! 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=0.7072 mas, bmaj=1.884 mas, bpa=0.3234 degrees ! Estimated noise=0.392155 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 = 0.101935 Jy ! Component: 100 - total flux cleaned = 0.133182 Jy ! Total flux subtracted in 100 components = 0.133182 Jy ! Clean residual min=-0.006712 max=0.013034 Jy/beam ! Clean residual mean=0.000024 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.133182 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.133182 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=0.082373Jy sigma=1.619629 ! Fit after self-cal, rms=0.082238Jy sigma=1.617744 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145477 Jy ! Component: 100 - total flux cleaned = 0.0231896 Jy ! Total flux subtracted in 100 components = 0.0231896 Jy ! Clean residual min=-0.006611 max=0.007624 Jy/beam ! Clean residual mean=0.000017 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.156372 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.156372 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=0.079209Jy sigma=1.499975 ! Fit after self-cal, rms=0.079249Jy sigma=1.499804 ! 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=0.9173 mas, bmaj=2.297 mas, bpa=-0.4761 degrees ! Estimated noise=0.206281 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 = 0.00914323 Jy ! Component: 100 - total flux cleaned = 0.0143993 Jy ! Component: 150 - total flux cleaned = 0.0175789 Jy ! Component: 200 - total flux cleaned = 0.0194442 Jy ! Total flux subtracted in 200 components = 0.0194442 Jy ! Clean residual min=-0.007212 max=0.006882 Jy/beam ! Clean residual mean=0.000019 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.175816 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.175816 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=0.078521Jy sigma=1.462204 ! Fit after self-cal, rms=0.078561Jy sigma=1.461988 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9173 x 2.297 at -0.4761 degrees (North through East) ! Clean map min=-0.0070503 max=0.13515 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.03 HN 1.00 KP 1.11 ! LA 0.79 MK 1.04 NL 1.17 OV 0.96 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.02 KP 1.10 ! LA 0.79 MK 1.02 NL 1.19 OV 0.95 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.02 KP 1.11 ! LA 0.79 MK 1.07 NL 1.16 OV 0.97 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 0.99 KP 1.11 ! LA 0.78 MK 1.01 NL 1.19 OV 0.95 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.01 KP 1.11 ! LA 0.79 MK 0.99 NL 1.17 OV 0.98 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 0.99 KP 1.12 ! LA 0.76 MK 1.03 NL 1.15 OV 0.96 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 1.04 KP 1.08 ! LA 0.76 MK 0.99 NL 1.20 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 0.99 KP 1.10 ! LA 0.77 MK 1.00 NL 1.18 OV 0.96 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 1.02 KP 1.10 ! LA 0.78 MK 1.06 NL 1.20 OV 0.97 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 1.02 KP 1.12 ! LA 0.79 MK 1.11 NL 1.16 OV 0.96 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.02 KP 1.09 ! LA 0.79 MK 1.03 NL 1.21 OV 0.95 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.97 KP 1.12 ! LA 0.78 MK 1.00 NL 1.19 OV 0.98 ! PT 1.04 SC 0.94 ! ! ! Fit before self-cal, rms=0.078561Jy sigma=1.461988 ! Fit after self-cal, rms=0.076053Jy sigma=1.346221 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9191 mas, bmaj=2.31 mas, bpa=0.2386 degrees ! Estimated noise=0.206489 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 = -0.00140292 Jy ! Component: 100 - total flux cleaned = -0.00154459 Jy ! Component: 150 - total flux cleaned = -0.00165755 Jy ! Component: 200 - total flux cleaned = -0.00181076 Jy ! Total flux subtracted in 200 components = -0.00181076 Jy ! Clean residual min=-0.003093 max=0.003204 Jy/beam ! Clean residual mean=-0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.174005 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.174005 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=0.075885Jy sigma=1.344324 ! Fit after self-cal, rms=0.076207Jy sigma=1.342708 ! Inverting map ! Added new window around map position (-4.8, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193505 Jy ! Component: 100 - total flux cleaned = 0.00218741 Jy ! Component: 150 - total flux cleaned = 0.00238292 Jy ! Component: 200 - total flux cleaned = 0.00232912 Jy ! Total flux subtracted in 200 components = 0.00232912 Jy ! Clean residual min=-0.002749 max=0.002857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.176334 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.176334 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=0.076003Jy sigma=1.338562 ! Fit after self-cal, rms=0.075980Jy sigma=1.337954 ! 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=0.075980Jy sigma=1.337954 ! Fit after self-cal, rms=0.081132Jy sigma=1.319651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9198 mas, bmaj=2.324 mas, bpa=0.06984 degrees ! Estimated noise=0.2071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231636 Jy ! Component: 100 - total flux cleaned = -0.000374423 Jy ! Component: 150 - total flux cleaned = -0.00045341 Jy ! Component: 200 - total flux cleaned = -0.000488318 Jy ! Total flux subtracted in 200 components = -0.000488318 Jy ! Clean residual min=-0.001412 max=0.002082 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.175846 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.175846 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=0.081076Jy sigma=1.318601 ! Fit after self-cal, rms=0.081157Jy sigma=1.318451 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 (-0.6, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178707 Jy ! Component: 100 - total flux cleaned = 0.00263047 Jy ! Component: 150 - total flux cleaned = 0.0029021 Jy ! Component: 200 - total flux cleaned = 0.00296207 Jy ! Total flux subtracted in 200 components = 0.00296207 Jy ! Clean residual min=-0.001253 max=0.001530 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.178808 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.178808 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=0.081105Jy sigma=1.317067 ! Fit after self-cal, rms=0.081106Jy sigma=1.316995 ! Inverting map ! Added new window around map position (4.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148867 Jy ! Component: 100 - total flux cleaned = 0.0017516 Jy ! Component: 150 - total flux cleaned = 0.00178469 Jy ! Component: 200 - total flux cleaned = 0.0016996 Jy ! Total flux subtracted in 200 components = 0.0016996 Jy ! Clean residual min=-0.001230 max=0.001298 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.180508 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.180508 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=0.081066Jy sigma=1.316049 ! Fit after self-cal, rms=0.081067Jy sigma=1.316007 ! 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=0.081067Jy sigma=1.316007 ! Fit after self-cal, rms=0.082515Jy sigma=1.315259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9202 mas, bmaj=2.326 mas, bpa=0.04656 degrees ! Estimated noise=0.207369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.59416e-05 Jy ! Component: 100 - total flux cleaned = 6.4886e-05 Jy ! Component: 150 - total flux cleaned = 6.52397e-05 Jy ! Component: 200 - total flux cleaned = 0.000112732 Jy ! Total flux subtracted in 200 components = 0.000112732 Jy ! Clean residual min=-0.001171 max=0.001081 Jy/beam ! Clean residual mean=-0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.18062 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.18062 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=0.082493Jy sigma=1.314855 ! Fit after self-cal, rms=0.082511Jy sigma=1.314832 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 = 8.51688e-05 Jy ! Component: 100 - total flux cleaned = 1.76576e-05 Jy ! Component: 150 - total flux cleaned = -3.37714e-06 Jy ! Component: 200 - total flux cleaned = -3.68084e-06 Jy ! Total flux subtracted in 200 components = -3.68084e-06 Jy ! Clean residual min=-0.001157 max=0.001081 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.180617 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 119 components and 0.180617 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=0.082497Jy sigma=1.314609 ! Fit after self-cal, rms=0.082496Jy sigma=1.314601 ! 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=0.082496Jy sigma=1.314601 ! Fit after self-cal, rms=0.082699Jy sigma=1.314561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.218 mas, bmaj=4.272 mas, bpa=4.751 degrees ! Estimated noise=0.242432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211409 Jy ! Component: 100 - total flux cleaned = 0.000232953 Jy ! Component: 150 - total flux cleaned = 0.000215089 Jy ! Component: 200 - total flux cleaned = 0.000214859 Jy ! Total flux subtracted in 200 components = 0.000214859 Jy ! Clean residual min=-0.001183 max=0.000971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.180832 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 133 components and 0.180832 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=0.082689Jy sigma=1.314436 ! Fit after self-cal, rms=0.082690Jy sigma=1.314414 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 = -4.31238e-06 Jy ! Component: 100 - total flux cleaned = -1.97697e-05 Jy ! Component: 150 - total flux cleaned = -3.40969e-05 Jy ! Component: 200 - total flux cleaned = -2.07818e-05 Jy ! Total flux subtracted in 200 components = -2.07818e-05 Jy ! Clean residual min=-0.001148 max=0.000962 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.180811 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.180811 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=0.082684Jy sigma=1.314353 ! Fit after self-cal, rms=0.082682Jy sigma=1.314332 ! 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=0.9202 mas, bmaj=2.326 mas, bpa=0.0622 degrees ! Estimated noise=0.207341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9202 x 2.326 at 0.0622 degrees (North through East) ! Clean map min=-0.001098 max=0.13731 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=0.7078 mas, bmaj=1.896 mas, bpa=1.015 degrees ! Estimated noise=0.39692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10265 Jy ! Component: 100 - total flux cleaned = 0.134195 Jy ! Component: 150 - total flux cleaned = 0.149023 Jy ! Component: 200 - total flux cleaned = 0.157249 Jy ! Total flux subtracted in 200 components = 0.157249 Jy ! Clean residual min=-0.002751 max=0.004149 Jy/beam ! Clean residual mean=0.000005 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.157249 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.157249 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9202 mas, bmaj=2.326 mas, bpa=0.0622 degrees ! Estimated noise=0.207341 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 = 0.00704184 Jy ! Component: 100 - total flux cleaned = 0.0107424 Jy ! Component: 150 - total flux cleaned = 0.0132592 Jy ! Component: 200 - total flux cleaned = 0.0152008 Jy ! Total flux subtracted in 200 components = 0.0152008 Jy ! Clean residual min=-0.001484 max=0.002223 Jy/beam ! Clean residual mean=0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.17245 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 56 components and 0.17245 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 = 0.00202383 Jy ! Component: 100 - total flux cleaned = 0.00337643 Jy ! Component: 150 - total flux cleaned = 0.00426983 Jy ! Component: 200 - total flux cleaned = 0.00481115 Jy ! Total flux subtracted in 200 components = 0.00481115 Jy ! Clean residual min=-0.001298 max=0.001095 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.177261 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.177261 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=2.218 mas, bmaj=4.272 mas, bpa=4.751 degrees ! Estimated noise=0.242432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100215 Jy ! Component: 100 - total flux cleaned = 0.00148805 Jy ! Component: 150 - total flux cleaned = 0.0018998 Jy ! Component: 200 - total flux cleaned = 0.00221112 Jy ! Total flux subtracted in 200 components = 0.00221112 Jy ! Clean residual min=-0.001182 max=0.001009 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.179473 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 = 0.000196101 Jy ! Component: 100 - total flux cleaned = 0.000372636 Jy ! Component: 150 - total flux cleaned = 0.000531688 Jy ! Component: 200 - total flux cleaned = 0.000633386 Jy ! Total flux subtracted in 200 components = 0.000633386 Jy ! Clean residual min=-0.001108 max=0.000997 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.180106 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 112 components and 0.180106 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9202 mas, bmaj=2.326 mas, bpa=0.0622 degrees ! Estimated noise=0.207341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000642374 Jy ! Component: 100 - total flux cleaned = -0.000669514 Jy ! Component: 150 - total flux cleaned = -0.000597223 Jy ! Component: 200 - total flux cleaned = -0.000531637 Jy ! Total flux subtracted in 200 components = -0.000531637 Jy ! Clean residual min=-0.001148 max=0.000958 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.179574 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 133 components and 0.179574 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=0.082664Jy sigma=1.314283 ! Fit after self-cal, rms=0.082646Jy sigma=1.314109 wmodel J1349-1132_X_map.mod ! Writing 133 model components to file: J1349-1132_X_map.mod wobs J1349-1132_X_uvs.fits ! Writing UV FITS file: J1349-1132_X_uvs.fits wwins J1349-1132_X_map.win ! wwins: Wrote 5 windows to J1349-1132_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000514759 Jy ! Component: 100 - total flux cleaned = -0.000833359 Jy ! Component: 150 - total flux cleaned = -0.00106536 Jy ! Component: 200 - total flux cleaned = -0.00127234 Jy ! Component: 250 - total flux cleaned = -0.00135643 Jy ! Component: 300 - total flux cleaned = -0.00142223 Jy ! Component: 350 - total flux cleaned = -0.00143852 Jy ! Component: 400 - total flux cleaned = -0.00147025 Jy ! Component: 450 - total flux cleaned = -0.00147036 Jy ! Component: 500 - total flux cleaned = -0.00147028 Jy ! Component: 550 - total flux cleaned = -0.00150013 Jy ! Component: 600 - total flux cleaned = -0.00147004 Jy ! Component: 650 - total flux cleaned = -0.00146989 Jy ! Component: 700 - total flux cleaned = -0.00141191 Jy ! Component: 750 - total flux cleaned = -0.00139762 Jy ! Component: 800 - total flux cleaned = -0.00138328 Jy ! Component: 850 - total flux cleaned = -0.00127165 Jy ! Component: 900 - total flux cleaned = -0.00120253 Jy ! Component: 950 - total flux cleaned = -0.00113401 Jy ! Component: 1000 - total flux cleaned = -0.00108017 Jy ! Component: 1050 - total flux cleaned = -0.00102652 Jy ! Component: 1100 - total flux cleaned = -0.00093355 Jy ! Component: 1150 - total flux cleaned = -0.000894196 Jy ! Component: 1200 - total flux cleaned = -0.000881044 Jy ! Component: 1250 - total flux cleaned = -0.000816407 Jy ! Component: 1300 - total flux cleaned = -0.000790858 Jy ! Component: 1350 - total flux cleaned = -0.000765533 Jy ! Component: 1400 - total flux cleaned = -0.000702375 Jy ! Component: 1450 - total flux cleaned = -0.000664818 Jy ! Component: 1500 - total flux cleaned = -0.000640058 Jy ! Component: 1550 - total flux cleaned = -0.00064006 Jy ! Component: 1600 - total flux cleaned = -0.000627823 Jy ! Component: 1650 - total flux cleaned = -0.000542906 Jy ! Component: 1700 - total flux cleaned = -0.000567104 Jy ! Component: 1750 - total flux cleaned = -0.000495571 Jy ! Component: 1800 - total flux cleaned = -0.000424474 Jy ! Component: 1850 - total flux cleaned = -0.000483317 Jy ! Component: 1900 - total flux cleaned = -0.000424725 Jy ! Component: 1950 - total flux cleaned = -0.000401544 Jy ! Component: 2000 - total flux cleaned = -0.000355503 Jy ! Component: 2050 - total flux cleaned = -0.000378356 Jy ! Component: 2100 - total flux cleaned = -0.000309997 Jy ! Component: 2150 - total flux cleaned = -0.000343868 Jy ! Component: 2200 - total flux cleaned = -0.000310224 Jy ! Component: 2250 - total flux cleaned = -0.000299132 Jy ! Component: 2300 - total flux cleaned = -0.000277021 Jy ! Component: 2350 - total flux cleaned = -0.000276976 Jy ! Component: 2400 - total flux cleaned = -0.000244189 Jy ! Component: 2450 - total flux cleaned = -0.000255064 Jy ! Component: 2500 - total flux cleaned = -0.000244239 Jy ! Component: 2550 - total flux cleaned = -0.000179931 Jy ! Component: 2600 - total flux cleaned = -0.000243847 Jy ! Component: 2650 - total flux cleaned = -0.000211977 Jy ! Component: 2700 - total flux cleaned = -0.000159332 Jy ! Component: 2750 - total flux cleaned = -0.000201137 Jy ! Component: 2800 - total flux cleaned = -0.000169906 Jy ! Component: 2850 - total flux cleaned = -0.000138951 Jy ! Component: 2900 - total flux cleaned = -0.000108201 Jy ! Component: 2950 - total flux cleaned = -9.8066e-05 Jy ! Component: 3000 - total flux cleaned = -0.000138659 Jy ! Component: 3050 - total flux cleaned = -8.80481e-05 Jy ! Component: 3100 - total flux cleaned = -7.80186e-05 Jy ! Component: 3150 - total flux cleaned = -6.80177e-05 Jy ! Component: 3200 - total flux cleaned = -4.81591e-05 Jy ! Component: 3250 - total flux cleaned = -4.81919e-05 Jy ! Component: 3300 - total flux cleaned = -4.82602e-05 Jy ! Component: 3350 - total flux cleaned = -2.86541e-05 Jy ! Component: 3400 - total flux cleaned = -1.896e-05 Jy ! Component: 3450 - total flux cleaned = -9.3563e-06 Jy ! Component: 3500 - total flux cleaned = 2.92174e-05 Jy ! Component: 3550 - total flux cleaned = 3.87112e-05 Jy ! Component: 3600 - total flux cleaned = 3.87011e-05 Jy ! Component: 3650 - total flux cleaned = 5.77201e-05 Jy ! Component: 3700 - total flux cleaned = 6.71176e-05 Jy ! Component: 3750 - total flux cleaned = 0.000104637 Jy ! Component: 3800 - total flux cleaned = 0.000123347 Jy ! Component: 3850 - total flux cleaned = 0.000114012 Jy ! Component: 3900 - total flux cleaned = 9.54632e-05 Jy ! Component: 3950 - total flux cleaned = 0.000141516 Jy ! Component: 4000 - total flux cleaned = 0.000150578 Jy ! Component: 4050 - total flux cleaned = 0.000132417 Jy ! Total flux subtracted in 4096 components = 0.000168735 Jy ! Clean residual min=-0.000481 max=0.000507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.179743 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 419 components and 0.179743 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1349-1132_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9202 x 2.326 at 0.0622 degrees (North through East) ! Clean map min=-0.00086206 max=0.1392 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1349-1132_X_map.fits wmodel /vlbi/uf001/uva//J1349-1132_X_map.mod ! Writing 419 model components to file: /vlbi/uf001/uva//J1349-1132_X_map.mod wobs /vlbi/uf001/uva//J1349-1132_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1349-1132_X_uvs.fits wwins /vlbi/uf001/uva//J1349-1132_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1349-1132_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139203 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336074 0.336074 0.672148 1.3443 2.68859 5.37718 10.7544 21.5087 43.0175 86.0349 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 892.66 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1349-1132_X_dfm.log closed on Mon Jan 14 02:36:56 2019