! Started logfile: /vlbi/uf001/uva//J2214+0711_X_dfm.log on Mon Jan 14 06:12:08 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//J2214+0711_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2214+0711_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.958201 visibilities/baseline/integration-bin. ! Found source: J2214+0711 ! ! 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 21732 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 J2214+0711_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023547Jy sigma=22.986523 ! Fit after self-cal, rms=0.782440Jy sigma=17.580984 ! 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=0.7016 mas, bmaj=1.712 mas, bpa=-2.527 degrees ! Estimated noise=0.347852 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 = 0.168102 Jy ! Component: 100 - total flux cleaned = 0.205764 Jy ! Total flux subtracted in 100 components = 0.205764 Jy ! Clean residual min=-0.004912 max=0.013119 Jy/beam ! Clean residual mean=0.000002 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.205764 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.205764 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=0.064868Jy sigma=1.385473 ! Fit after self-cal, rms=0.064849Jy sigma=1.385190 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140301 Jy ! Component: 100 - total flux cleaned = 0.0212071 Jy ! Total flux subtracted in 100 components = 0.0212071 Jy ! Clean residual min=-0.004982 max=0.008606 Jy/beam ! Clean residual mean=0.000002 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.226971 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.226971 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=0.061093Jy sigma=1.297313 ! Fit after self-cal, rms=0.061073Jy sigma=1.296870 ! Inverting map ! Added new window around map position (-1, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00695493 Jy ! Component: 100 - total flux cleaned = 0.00975202 Jy ! Total flux subtracted in 100 components = 0.00975202 Jy ! Clean residual min=-0.004681 max=0.007254 Jy/beam ! Clean residual mean=0.000001 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.236723 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.236723 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=0.060072Jy sigma=1.272417 ! Fit after self-cal, rms=0.060006Jy sigma=1.271155 ! Inverting map ! Added new window around map position (1.2, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00572689 Jy ! Component: 100 - total flux cleaned = 0.0081127 Jy ! Total flux subtracted in 100 components = 0.0081127 Jy ! Clean residual min=-0.003576 max=0.004758 Jy/beam ! Clean residual mean=0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.244836 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.244836 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=0.059379Jy sigma=1.255494 ! Fit after self-cal, rms=0.059355Jy sigma=1.254942 ! 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=0.8726 mas, bmaj=1.98 mas, bpa=-2.802 degrees ! Estimated noise=0.234539 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504296 Jy ! Component: 100 - total flux cleaned = 0.00744944 Jy ! Component: 150 - total flux cleaned = 0.008207 Jy ! Component: 200 - total flux cleaned = 0.00839734 Jy ! Total flux subtracted in 200 components = 0.00839734 Jy ! Clean residual min=-0.003213 max=0.003449 Jy/beam ! Clean residual mean=0.000000 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.253233 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.253233 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=0.058841Jy sigma=1.241097 ! Fit after self-cal, rms=0.058824Jy sigma=1.240723 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8726 x 1.98 at -2.802 degrees (North through East) ! Clean map min=-0.0031389 max=0.21487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.97 KP 1.04 ! LA 1.00 MK 1.02 NL 1.05 OV 0.93 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.96 KP 1.04 ! LA 1.00 MK 1.03 NL 1.05 OV 0.93 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.97 KP 1.04 ! LA 1.00 MK 1.01 NL 1.07 OV 0.93 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.95 KP 1.01 ! LA 1.01 MK 1.02 NL 1.06 OV 0.93 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.96 KP 1.03 ! LA 1.00 MK 1.03 NL 1.07 OV 0.93 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.96 KP 1.03 ! LA 1.00 MK 1.00 NL 1.08 OV 0.94 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.96 KP 1.00 ! LA 1.01 MK 1.03 NL 1.06 OV 0.93 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.92 KP 1.02 ! LA 1.02 MK 1.04 NL 1.07 OV 0.94 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.96 KP 1.00 ! LA 1.02 MK 1.02 NL 1.04 OV 0.93 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.93 KP 1.04 ! LA 1.03 MK 1.01 NL 1.05 OV 0.93 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.95 KP 1.05 ! LA 1.00 MK 1.01 NL 1.05 OV 0.93 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.98 KP 1.01 ! LA 0.99 MK 1.03 NL 1.06 OV 0.92 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.058824Jy sigma=1.240723 ! Fit after self-cal, rms=0.057133Jy sigma=1.204859 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8731 mas, bmaj=1.989 mas, bpa=-2.578 degrees ! Estimated noise=0.234714 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 = -0.0026987 Jy ! Component: 100 - total flux cleaned = -0.00354773 Jy ! Component: 150 - total flux cleaned = -0.00376409 Jy ! Component: 200 - total flux cleaned = -0.00401327 Jy ! Total flux subtracted in 200 components = -0.00401327 Jy ! Clean residual min=-0.001971 max=0.001899 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.24922 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.24922 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=0.057002Jy sigma=1.201468 ! Fit after self-cal, rms=0.057016Jy sigma=1.201332 ! 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=0.057016Jy sigma=1.201332 ! Fit after self-cal, rms=0.056923Jy sigma=1.195650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8727 mas, bmaj=1.99 mas, bpa=-2.515 degrees ! Estimated noise=0.234571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147339 Jy ! Component: 100 - total flux cleaned = -0.00245412 Jy ! Component: 150 - total flux cleaned = -0.00282262 Jy ! Component: 200 - total flux cleaned = -0.00292714 Jy ! Total flux subtracted in 200 components = -0.00292714 Jy ! Clean residual min=-0.001746 max=0.001669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.246293 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.246293 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=0.056874Jy sigma=1.194481 ! Fit after self-cal, rms=0.056880Jy sigma=1.194465 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 = -5.09704e-05 Jy ! Component: 100 - total flux cleaned = -0.000118339 Jy ! Component: 150 - total flux cleaned = -0.000159614 Jy ! Component: 200 - total flux cleaned = -0.000179171 Jy ! Total flux subtracted in 200 components = -0.000179171 Jy ! Clean residual min=-0.001657 max=0.001674 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.246113 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.246113 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=0.056865Jy sigma=1.194149 ! Fit after self-cal, rms=0.056865Jy sigma=1.194144 ! Inverting map ! Added new window around map position (-43.6, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137835 Jy ! Component: 100 - total flux cleaned = 0.00194758 Jy ! Component: 150 - total flux cleaned = 0.00208323 Jy ! Component: 200 - total flux cleaned = 0.00216545 Jy ! Total flux subtracted in 200 components = 0.00216545 Jy ! Clean residual min=-0.001570 max=0.001501 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.248279 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.248279 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=0.056824Jy sigma=1.193328 ! Fit after self-cal, rms=0.056824Jy sigma=1.193295 ! 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=0.056824Jy sigma=1.193295 ! Fit after self-cal, rms=0.056730Jy sigma=1.192556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8726 mas, bmaj=1.991 mas, bpa=-2.471 degrees ! Estimated noise=0.234368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102263 Jy ! Component: 100 - total flux cleaned = -0.00154909 Jy ! Component: 150 - total flux cleaned = -0.00161794 Jy ! Component: 200 - total flux cleaned = -0.00161785 Jy ! Total flux subtracted in 200 components = -0.00161785 Jy ! Clean residual min=-0.001436 max=0.001368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.246661 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 0.246661 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=0.056705Jy sigma=1.191977 ! Fit after self-cal, rms=0.056706Jy sigma=1.191970 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.04186e-05 Jy ! Component: 100 - total flux cleaned = -3.80299e-05 Jy ! Component: 150 - total flux cleaned = -5.52924e-05 Jy ! Component: 200 - total flux cleaned = -7.10667e-05 Jy ! Total flux subtracted in 200 components = -7.10667e-05 Jy ! Clean residual min=-0.001387 max=0.001349 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.24659 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 115 components and 0.24659 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=0.056696Jy sigma=1.191767 ! Fit after self-cal, rms=0.056696Jy sigma=1.191766 ! 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=0.056696Jy sigma=1.191766 ! Fit after self-cal, rms=0.056649Jy sigma=1.191573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=3.107 mas, bpa=1.344 degrees ! Estimated noise=0.298983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000841564 Jy ! Component: 100 - total flux cleaned = -0.00100889 Jy ! Component: 150 - total flux cleaned = -0.00102833 Jy ! Component: 200 - total flux cleaned = -0.00106222 Jy ! Total flux subtracted in 200 components = -0.00106222 Jy ! Clean residual min=-0.001809 max=0.001829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.245528 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.245528 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=0.056640Jy sigma=1.191346 ! Fit after self-cal, rms=0.056640Jy sigma=1.191338 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 = 3.63135e-06 Jy ! Component: 100 - total flux cleaned = -1.10979e-05 Jy ! Component: 150 - total flux cleaned = -5.24504e-05 Jy ! Component: 200 - total flux cleaned = -7.78866e-05 Jy ! Total flux subtracted in 200 components = -7.78866e-05 Jy ! Clean residual min=-0.001799 max=0.001815 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.24545 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 0.24545 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=0.056637Jy sigma=1.191267 ! Fit after self-cal, rms=0.056636Jy sigma=1.191258 ! 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=0.8725 mas, bmaj=1.992 mas, bpa=-2.443 degrees ! Estimated noise=0.234227 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8725 x 1.992 at -2.443 degrees (North through East) ! Clean map min=-0.0015656 max=0.21518 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=0.7008 mas, bmaj=1.719 mas, bpa=-2.215 degrees ! Estimated noise=0.348449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16835 Jy ! Component: 100 - total flux cleaned = 0.20632 Jy ! Component: 150 - total flux cleaned = 0.220239 Jy ! Component: 200 - total flux cleaned = 0.227279 Jy ! Total flux subtracted in 200 components = 0.227279 Jy ! Clean residual min=-0.002226 max=0.003806 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.227279 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.227279 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8725 mas, bmaj=1.992 mas, bpa=-2.443 degrees ! Estimated noise=0.234227 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 (0.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564757 Jy ! Component: 100 - total flux cleaned = 0.00918281 Jy ! Component: 150 - total flux cleaned = 0.0115947 Jy ! Component: 200 - total flux cleaned = 0.0130891 Jy ! Total flux subtracted in 200 components = 0.0130891 Jy ! Clean residual min=-0.001461 max=0.001374 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.240368 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.240368 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=2.141 mas, bmaj=3.107 mas, bpa=1.344 degrees ! Estimated noise=0.298983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160561 Jy ! Component: 100 - total flux cleaned = 0.00279993 Jy ! Component: 150 - total flux cleaned = 0.00372436 Jy ! Component: 200 - total flux cleaned = 0.00426653 Jy ! Total flux subtracted in 200 components = 0.00426653 Jy ! Clean residual min=-0.001764 max=0.001573 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.244634 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 = 0.000361119 Jy ! Component: 100 - total flux cleaned = 0.000567844 Jy ! Component: 150 - total flux cleaned = 0.000694073 Jy ! Component: 200 - total flux cleaned = 0.000733474 Jy ! Total flux subtracted in 200 components = 0.000733474 Jy ! Clean residual min=-0.001728 max=0.001588 Jy/beam ! Clean residual mean=-0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.245368 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 82 components and 0.245368 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8725 mas, bmaj=1.992 mas, bpa=-2.443 degrees ! Estimated noise=0.234227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236756 Jy ! Component: 100 - total flux cleaned = -8.44057e-05 Jy ! Component: 150 - total flux cleaned = 0.000122099 Jy ! Component: 200 - total flux cleaned = 0.000343356 Jy ! Total flux subtracted in 200 components = 0.000343356 Jy ! Clean residual min=-0.001384 max=0.001337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.245711 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.245711 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=0.056681Jy sigma=1.192114 ! Fit after self-cal, rms=0.056668Jy sigma=1.191945 wmodel J2214+0711_X_map.mod ! Writing 101 model components to file: J2214+0711_X_map.mod wobs J2214+0711_X_uvs.fits ! Writing UV FITS file: J2214+0711_X_uvs.fits wwins J2214+0711_X_map.win ! wwins: Wrote 6 windows to J2214+0711_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 = 5.2126e-05 Jy ! Component: 100 - total flux cleaned = 7.67972e-05 Jy ! Component: 150 - total flux cleaned = -9.60363e-06 Jy ! Component: 200 - total flux cleaned = -0.000114324 Jy ! Component: 250 - total flux cleaned = -0.000195294 Jy ! Component: 300 - total flux cleaned = -0.000195602 Jy ! Component: 350 - total flux cleaned = -0.000176874 Jy ! Component: 400 - total flux cleaned = -0.000214486 Jy ! Component: 450 - total flux cleaned = -0.00017782 Jy ! Component: 500 - total flux cleaned = -0.000142146 Jy ! Component: 550 - total flux cleaned = -3.65069e-05 Jy ! Component: 600 - total flux cleaned = -7.15345e-05 Jy ! Component: 650 - total flux cleaned = -3.70843e-05 Jy ! Component: 700 - total flux cleaned = -3.23898e-06 Jy ! Component: 750 - total flux cleaned = 4.68608e-05 Jy ! Component: 800 - total flux cleaned = 3.02297e-05 Jy ! Component: 850 - total flux cleaned = 7.87863e-05 Jy ! Component: 900 - total flux cleaned = 7.86023e-05 Jy ! Component: 950 - total flux cleaned = 0.000142133 Jy ! Component: 1000 - total flux cleaned = 0.000204777 Jy ! Component: 1050 - total flux cleaned = 0.000235486 Jy ! Component: 1100 - total flux cleaned = 0.000266131 Jy ! Component: 1150 - total flux cleaned = 0.000357058 Jy ! Component: 1200 - total flux cleaned = 0.000387026 Jy ! Component: 1250 - total flux cleaned = 0.000446246 Jy ! Component: 1300 - total flux cleaned = 0.000519522 Jy ! Component: 1350 - total flux cleaned = 0.000533889 Jy ! Component: 1400 - total flux cleaned = 0.000548681 Jy ! Component: 1450 - total flux cleaned = 0.000619942 Jy ! Component: 1500 - total flux cleaned = 0.000591592 Jy ! Component: 1550 - total flux cleaned = 0.000633995 Jy ! Component: 1600 - total flux cleaned = 0.000633927 Jy ! Component: 1650 - total flux cleaned = 0.00062026 Jy ! Component: 1700 - total flux cleaned = 0.000647829 Jy ! Component: 1750 - total flux cleaned = 0.000607132 Jy ! Component: 1800 - total flux cleaned = 0.000647658 Jy ! Component: 1850 - total flux cleaned = 0.000647687 Jy ! Component: 1900 - total flux cleaned = 0.000661014 Jy ! Component: 1950 - total flux cleaned = 0.000713361 Jy ! Component: 2000 - total flux cleaned = 0.000687388 Jy ! Component: 2050 - total flux cleaned = 0.000713115 Jy ! Component: 2100 - total flux cleaned = 0.000815675 Jy ! Component: 2150 - total flux cleaned = 0.000790322 Jy ! Component: 2200 - total flux cleaned = 0.000840825 Jy ! Component: 2250 - total flux cleaned = 0.000840854 Jy ! Component: 2300 - total flux cleaned = 0.00086572 Jy ! Component: 2350 - total flux cleaned = 0.000853354 Jy ! Component: 2400 - total flux cleaned = 0.000865537 Jy ! Component: 2450 - total flux cleaned = 0.00088992 Jy ! Component: 2500 - total flux cleaned = 0.000926197 Jy ! Component: 2550 - total flux cleaned = 0.000914231 Jy ! Component: 2600 - total flux cleaned = 0.000938019 Jy ! Component: 2650 - total flux cleaned = 0.00097355 Jy ! Component: 2700 - total flux cleaned = 0.000973608 Jy ! Component: 2750 - total flux cleaned = 0.000985354 Jy ! Component: 2800 - total flux cleaned = 0.000962006 Jy ! Component: 2850 - total flux cleaned = 0.000985118 Jy ! Component: 2900 - total flux cleaned = 0.000962047 Jy ! Component: 2950 - total flux cleaned = 0.000927751 Jy ! Component: 3000 - total flux cleaned = 0.000939203 Jy ! Component: 3050 - total flux cleaned = 0.000961798 Jy ! Component: 3100 - total flux cleaned = 0.000883268 Jy ! Component: 3150 - total flux cleaned = 0.000950294 Jy ! Component: 3200 - total flux cleaned = 0.000972475 Jy ! Component: 3250 - total flux cleaned = 0.000928381 Jy ! Component: 3300 - total flux cleaned = 0.000950352 Jy ! Component: 3350 - total flux cleaned = 0.000906549 Jy ! Component: 3400 - total flux cleaned = 0.000906576 Jy ! Component: 3450 - total flux cleaned = 0.000917317 Jy ! Component: 3500 - total flux cleaned = 0.000885159 Jy ! Component: 3550 - total flux cleaned = 0.000917238 Jy ! Component: 3600 - total flux cleaned = 0.000906567 Jy ! Component: 3650 - total flux cleaned = 0.000853734 Jy ! Component: 3700 - total flux cleaned = 0.00084323 Jy ! Component: 3750 - total flux cleaned = 0.000874641 Jy ! Component: 3800 - total flux cleaned = 0.000874618 Jy ! Component: 3850 - total flux cleaned = 0.000874676 Jy ! Component: 3900 - total flux cleaned = 0.000895092 Jy ! Component: 3950 - total flux cleaned = 0.000854181 Jy ! Component: 4000 - total flux cleaned = 0.000864314 Jy ! Component: 4050 - total flux cleaned = 0.000844059 Jy ! Total flux subtracted in 4096 components = 0.000864249 Jy ! Clean residual min=-0.000600 max=0.000736 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.246575 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 439 components and 0.246575 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2214+0711_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8725 x 1.992 at -2.443 degrees (North through East) ! Clean map min=-0.0010173 max=0.21559 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2214+0711_X_map.fits wmodel /vlbi/uf001/uva//J2214+0711_X_map.mod ! Writing 439 model components to file: /vlbi/uf001/uva//J2214+0711_X_map.mod wobs /vlbi/uf001/uva//J2214+0711_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2214+0711_X_uvs.fits wwins /vlbi/uf001/uva//J2214+0711_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J2214+0711_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.215591 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177118 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246464 0.246464 0.492928 0.985856 1.97171 3.94342 7.88685 15.7737 31.5474 63.0948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.215 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1217.22 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2214+0711_X_dfm.log closed on Mon Jan 14 06:12:13 2019