! Started logfile: /vlbi/uf001/uva//J2110-0126_X_dfm.log on Mon Jan 14 05:46:27 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//J2110-0126_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2110-0126_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.871345 visibilities/baseline/integration-bin. ! Found source: J2110-0126 ! ! 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 26820 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 J2110-0126_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004118Jy sigma=23.147950 ! Fit after self-cal, rms=0.950784Jy sigma=21.810619 ! 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=0.6785 mas, bmaj=1.847 mas, bpa=-6.867 degrees ! Estimated noise=0.299946 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 = 0.036546 Jy ! Component: 100 - total flux cleaned = 0.0461176 Jy ! Total flux subtracted in 100 components = 0.0461176 Jy ! Clean residual min=-0.004878 max=0.006108 Jy/beam ! Clean residual mean=0.000004 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0461176 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0461176 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=0.069515Jy sigma=1.466574 ! Fit after self-cal, rms=0.068276Jy sigma=1.440817 ! Inverting map ! Added new window around map position (2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00729555 Jy ! Component: 100 - total flux cleaned = 0.012126 Jy ! Total flux subtracted in 100 components = 0.012126 Jy ! Clean residual min=-0.004288 max=0.003568 Jy/beam ! Clean residual mean=0.000003 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0582436 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0582436 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=0.067027Jy sigma=1.399702 ! Fit after self-cal, rms=0.066932Jy sigma=1.397284 ! 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=0.8848 mas, bmaj=2.233 mas, bpa=-7.087 degrees ! Estimated noise=0.194833 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 = 0.0081777 Jy ! Component: 100 - total flux cleaned = 0.0136166 Jy ! Component: 150 - total flux cleaned = 0.0176362 Jy ! Component: 200 - total flux cleaned = 0.0206556 Jy ! Total flux subtracted in 200 components = 0.0206556 Jy ! Clean residual min=-0.004206 max=0.003634 Jy/beam ! Clean residual mean=0.000004 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0788992 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.0788992 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=0.065938Jy sigma=1.360375 ! Fit after self-cal, rms=0.065917Jy sigma=1.358058 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8848 x 2.233 at -7.087 degrees (North through East) ! Clean map min=-0.0039348 max=0.051238 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.01 HN 1.11 KP 1.08 ! LA 0.79 MK 1.06 NL 1.09 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.99 HN 1.06 KP 1.07 ! LA 0.72 MK 1.03 NL 1.14 OV 1.01 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.07 HN 1.05 KP 1.01 ! LA 0.74 MK 1.16 NL 1.24 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.16 KP 1.05 ! LA 0.76 MK 1.09 NL 1.22 OV 1.02 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.02 HN 1.13 KP 1.07 ! LA 0.76 MK 1.04 NL 1.17 OV 0.98 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.02 HN 1.09 KP 1.08 ! LA 0.75 MK 0.97 NL 1.22 OV 1.00 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.09 HN 1.05 KP 1.00 ! LA 0.74 MK 0.96 NL 1.18 OV 0.99 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 0.97 KP 1.06 ! LA 0.76 MK 0.97 NL 1.16 OV 0.97 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 0.90 KP 1.07 ! LA 0.77 MK 1.00 NL 1.21 OV 0.97 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.09 HN 0.91 KP 1.07 ! LA 0.72 MK 0.99 NL 1.14 OV 0.99 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 0.97 KP 1.08 ! LA 0.77 MK 0.96 NL 1.26 OV 0.97 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.95 HN 1.13 KP 1.06 ! LA 0.72 MK 1.04 NL 1.25 OV 0.90 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.065917Jy sigma=1.358058 ! Fit after self-cal, rms=0.068312Jy sigma=1.330987 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8952 mas, bmaj=2.281 mas, bpa=-6.794 degrees ! Estimated noise=0.194179 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 = 0.00107854 Jy ! Component: 100 - total flux cleaned = 0.00111071 Jy ! Component: 150 - total flux cleaned = 0.00109289 Jy ! Component: 200 - total flux cleaned = 0.00105926 Jy ! Total flux subtracted in 200 components = 0.00105926 Jy ! Clean residual min=-0.001165 max=0.001397 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0799585 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0799585 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=0.068284Jy sigma=1.330518 ! Fit after self-cal, rms=0.068710Jy sigma=1.327852 ! 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=0.068710Jy sigma=1.327852 ! Fit after self-cal, rms=0.070137Jy sigma=1.325233 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.895 mas, bmaj=2.282 mas, bpa=-6.766 degrees ! Estimated noise=0.194734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596362 Jy ! Component: 100 - total flux cleaned = 0.000559607 Jy ! Component: 150 - total flux cleaned = 0.000542485 Jy ! Component: 200 - total flux cleaned = 0.000527451 Jy ! Total flux subtracted in 200 components = 0.000527451 Jy ! Clean residual min=-0.001095 max=0.001316 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0804859 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0804859 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=0.070122Jy sigma=1.325043 ! Fit after self-cal, rms=0.070199Jy sigma=1.324852 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 (-31.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730775 Jy ! Component: 100 - total flux cleaned = 0.000709564 Jy ! Component: 150 - total flux cleaned = 0.000653327 Jy ! Component: 200 - total flux cleaned = 0.000585741 Jy ! Total flux subtracted in 200 components = 0.000585741 Jy ! Clean residual min=-0.001058 max=0.001036 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0810717 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.0810717 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=0.070173Jy sigma=1.324383 ! Fit after self-cal, rms=0.070165Jy sigma=1.324270 ! 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=0.070165Jy sigma=1.324270 ! Fit after self-cal, rms=0.070623Jy sigma=1.322321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8933 mas, bmaj=2.279 mas, bpa=-6.711 degrees ! Estimated noise=0.194739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408476 Jy ! Component: 100 - total flux cleaned = 0.000469769 Jy ! Component: 150 - total flux cleaned = 0.000454827 Jy ! Component: 200 - total flux cleaned = 0.000408932 Jy ! Total flux subtracted in 200 components = 0.000408932 Jy ! Clean residual min=-0.000982 max=0.000958 Jy/beam ! Clean residual mean=0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0814806 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.0814806 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=0.070608Jy sigma=1.322158 ! Fit after self-cal, rms=0.070633Jy sigma=1.322006 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 = 0.00011943 Jy ! Component: 100 - total flux cleaned = 5.75054e-05 Jy ! Component: 150 - total flux cleaned = 5.47733e-07 Jy ! Component: 200 - total flux cleaned = -5.27533e-05 Jy ! Total flux subtracted in 200 components = -5.27533e-05 Jy ! Clean residual min=-0.000963 max=0.000937 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0814278 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.0814278 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=0.070625Jy sigma=1.321904 ! Fit after self-cal, rms=0.070625Jy sigma=1.321892 ! 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=0.070625Jy sigma=1.321892 ! Fit after self-cal, rms=0.070670Jy sigma=1.321846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=3.822 mas, bpa=-2.308 degrees ! Estimated noise=0.230712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325785 Jy ! Component: 100 - total flux cleaned = 0.000357704 Jy ! Component: 150 - total flux cleaned = 0.000346103 Jy ! Component: 200 - total flux cleaned = 0.000345014 Jy ! Total flux subtracted in 200 components = 0.000345014 Jy ! Clean residual min=-0.001021 max=0.001214 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0817729 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.0817729 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=0.070666Jy sigma=1.321832 ! Fit after self-cal, rms=0.070671Jy sigma=1.321806 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 (49.2, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852263 Jy ! Component: 100 - total flux cleaned = 0.000929334 Jy ! Component: 150 - total flux cleaned = 0.000944241 Jy ! Component: 200 - total flux cleaned = 0.000931873 Jy ! Total flux subtracted in 200 components = 0.000931873 Jy ! Clean residual min=-0.001043 max=0.000935 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0827048 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 0.0827047 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=0.070659Jy sigma=1.321648 ! Fit after self-cal, rms=0.070650Jy sigma=1.321579 ! 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=0.8921 mas, bmaj=2.275 mas, bpa=-6.676 degrees ! Estimated noise=0.194755 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8921 x 2.275 at -6.676 degrees (North through East) ! Clean map min=-0.00085569 max=0.050134 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=0.6812 mas, bmaj=1.854 mas, bpa=-6.071 degrees ! Estimated noise=0.308784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381151 Jy ! Component: 100 - total flux cleaned = 0.0497135 Jy ! Component: 150 - total flux cleaned = 0.0571098 Jy ! Component: 200 - total flux cleaned = 0.0624315 Jy ! Total flux subtracted in 200 components = 0.0624315 Jy ! Clean residual min=-0.002343 max=0.003010 Jy/beam ! Clean residual mean=0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0624315 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0624315 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8921 mas, bmaj=2.275 mas, bpa=-6.676 degrees ! Estimated noise=0.194755 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 = 0.00609698 Jy ! Component: 100 - total flux cleaned = 0.00975517 Jy ! Component: 150 - total flux cleaned = 0.0123118 Jy ! Component: 200 - total flux cleaned = 0.0141969 Jy ! Total flux subtracted in 200 components = 0.0141969 Jy ! Clean residual min=-0.001319 max=0.001160 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0766284 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.0766284 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=2.189 mas, bmaj=3.822 mas, bpa=-2.308 degrees ! Estimated noise=0.230712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210251 Jy ! Component: 100 - total flux cleaned = 0.00341771 Jy ! Component: 150 - total flux cleaned = 0.00419733 Jy ! Component: 200 - total flux cleaned = 0.0046492 Jy ! Total flux subtracted in 200 components = 0.0046492 Jy ! Clean residual min=-0.001098 max=0.000938 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0812776 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 = 0.000410844 Jy ! Component: 100 - total flux cleaned = 0.000630611 Jy ! Component: 150 - total flux cleaned = 0.000816919 Jy ! Component: 200 - total flux cleaned = 0.000935223 Jy ! Total flux subtracted in 200 components = 0.000935223 Jy ! Clean residual min=-0.001050 max=0.000927 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0822128 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 98 components and 0.0822128 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8921 mas, bmaj=2.275 mas, bpa=-6.676 degrees ! Estimated noise=0.194755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144059 Jy ! Component: 100 - total flux cleaned = -0.000198548 Jy ! Component: 150 - total flux cleaned = -0.000172913 Jy ! Component: 200 - total flux cleaned = -0.000172014 Jy ! Total flux subtracted in 200 components = -0.000172014 Jy ! Clean residual min=-0.000985 max=0.001011 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0820408 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.0820408 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=0.070670Jy sigma=1.321925 ! Fit after self-cal, rms=0.070637Jy sigma=1.321680 wmodel J2110-0126_X_map.mod ! Writing 117 model components to file: J2110-0126_X_map.mod wobs J2110-0126_X_uvs.fits ! Writing UV FITS file: J2110-0126_X_uvs.fits wwins J2110-0126_X_map.win ! wwins: Wrote 4 windows to J2110-0126_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 = -0.000218164 Jy ! Component: 100 - total flux cleaned = -0.000437406 Jy ! Component: 150 - total flux cleaned = -0.000613004 Jy ! Component: 200 - total flux cleaned = -0.000735495 Jy ! Component: 250 - total flux cleaned = -0.000794717 Jy ! Component: 300 - total flux cleaned = -0.000837712 Jy ! Component: 350 - total flux cleaned = -0.000879598 Jy ! Component: 400 - total flux cleaned = -0.000906975 Jy ! Component: 450 - total flux cleaned = -0.000907162 Jy ! Component: 500 - total flux cleaned = -0.000933844 Jy ! Component: 550 - total flux cleaned = -0.000933882 Jy ! Component: 600 - total flux cleaned = -0.000946832 Jy ! Component: 650 - total flux cleaned = -0.000934204 Jy ! Component: 700 - total flux cleaned = -0.000984408 Jy ! Component: 750 - total flux cleaned = -0.000996825 Jy ! Component: 800 - total flux cleaned = -0.00104581 Jy ! Component: 850 - total flux cleaned = -0.00105793 Jy ! Component: 900 - total flux cleaned = -0.00110578 Jy ! Component: 950 - total flux cleaned = -0.00114114 Jy ! Component: 1000 - total flux cleaned = -0.00121157 Jy ! Component: 1050 - total flux cleaned = -0.00128101 Jy ! Component: 1100 - total flux cleaned = -0.0013498 Jy ! Component: 1150 - total flux cleaned = -0.00136118 Jy ! Component: 1200 - total flux cleaned = -0.00141784 Jy ! Component: 1250 - total flux cleaned = -0.00147398 Jy ! Component: 1300 - total flux cleaned = -0.00151836 Jy ! Component: 1350 - total flux cleaned = -0.00156242 Jy ! Component: 1400 - total flux cleaned = -0.00161697 Jy ! Component: 1450 - total flux cleaned = -0.00164953 Jy ! Component: 1500 - total flux cleaned = -0.00168171 Jy ! Component: 1550 - total flux cleaned = -0.00169232 Jy ! Component: 1600 - total flux cleaned = -0.00171361 Jy ! Component: 1650 - total flux cleaned = -0.00178724 Jy ! Component: 1700 - total flux cleaned = -0.00182892 Jy ! Component: 1750 - total flux cleaned = -0.00187025 Jy ! Component: 1800 - total flux cleaned = -0.00190111 Jy ! Component: 1850 - total flux cleaned = -0.00187037 Jy ! Component: 1900 - total flux cleaned = -0.00191101 Jy ! Component: 1950 - total flux cleaned = -0.0019212 Jy ! Component: 2000 - total flux cleaned = -0.00199143 Jy ! Component: 2050 - total flux cleaned = -0.00201142 Jy ! Component: 2100 - total flux cleaned = -0.00196188 Jy ! Component: 2150 - total flux cleaned = -0.00202109 Jy ! Component: 2200 - total flux cleaned = -0.00203088 Jy ! Component: 2250 - total flux cleaned = -0.00207957 Jy ! Component: 2300 - total flux cleaned = -0.00206988 Jy ! Component: 2350 - total flux cleaned = -0.00211789 Jy ! Component: 2400 - total flux cleaned = -0.00211781 Jy ! Component: 2450 - total flux cleaned = -0.00217486 Jy ! Component: 2500 - total flux cleaned = -0.00219372 Jy ! Component: 2550 - total flux cleaned = -0.00223125 Jy ! Component: 2600 - total flux cleaned = -0.00226857 Jy ! Component: 2650 - total flux cleaned = -0.00225922 Jy ! Component: 2700 - total flux cleaned = -0.0023148 Jy ! Component: 2750 - total flux cleaned = -0.00232403 Jy ! Component: 2800 - total flux cleaned = -0.00238798 Jy ! Component: 2850 - total flux cleaned = -0.00237884 Jy ! Component: 2900 - total flux cleaned = -0.00241492 Jy ! Component: 2950 - total flux cleaned = -0.00243292 Jy ! Component: 3000 - total flux cleaned = -0.00247766 Jy ! Component: 3050 - total flux cleaned = -0.00247759 Jy ! Component: 3100 - total flux cleaned = -0.00246874 Jy ! Component: 3150 - total flux cleaned = -0.00248641 Jy ! Component: 3200 - total flux cleaned = -0.00253893 Jy ! Component: 3250 - total flux cleaned = -0.0025389 Jy ! Component: 3300 - total flux cleaned = -0.00259089 Jy ! Component: 3350 - total flux cleaned = -0.00258231 Jy ! Component: 3400 - total flux cleaned = -0.00259085 Jy ! Component: 3450 - total flux cleaned = -0.00265917 Jy ! Component: 3500 - total flux cleaned = -0.00265916 Jy ! Component: 3550 - total flux cleaned = -0.00265066 Jy ! Component: 3600 - total flux cleaned = -0.00269275 Jy ! Component: 3650 - total flux cleaned = -0.00266766 Jy ! Component: 3700 - total flux cleaned = -0.00270933 Jy ! Component: 3750 - total flux cleaned = -0.00271763 Jy ! Component: 3800 - total flux cleaned = -0.00274244 Jy ! Component: 3850 - total flux cleaned = -0.00275883 Jy ! Component: 3900 - total flux cleaned = -0.00278334 Jy ! Component: 3950 - total flux cleaned = -0.00280777 Jy ! Component: 4000 - total flux cleaned = -0.00281593 Jy ! Component: 4050 - total flux cleaned = -0.00281593 Jy ! Total flux subtracted in 4096 components = -0.00280785 Jy ! Clean residual min=-0.000543 max=0.000585 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.079233 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 405 components and 0.0792329 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2110-0126_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8921 x 2.275 at -6.676 degrees (North through East) ! Clean map min=-0.0008463 max=0.051249 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2110-0126_X_map.fits wmodel /vlbi/uf001/uva//J2110-0126_X_map.mod ! Writing 405 model components to file: /vlbi/uf001/uva//J2110-0126_X_map.mod wobs /vlbi/uf001/uva//J2110-0126_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2110-0126_X_uvs.fits wwins /vlbi/uf001/uva//J2110-0126_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2110-0126_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0512494 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139679 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.817643 0.817643 1.63529 3.27057 6.54115 13.0823 26.1646 52.3292 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 366.908 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2110-0126_X_dfm.log closed on Mon Jan 14 05:46:33 2019