! Started logfile: /vlbi/uf001/uva//J2034+1154_X_dfm.log on Mon Jan 14 05:32:37 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//J2034+1154_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2034+1154_X_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.983796 visibilities/baseline/integration-bin. ! Found source: J2034+1154 ! ! 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 30600 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 J2034+1154_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012017Jy sigma=22.845153 ! Fit after self-cal, rms=0.851494Jy sigma=19.121592 ! 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=0.6488 mas, bmaj=1.597 mas, bpa=-3.324 degrees ! Estimated noise=0.344199 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 = 0.112941 Jy ! Component: 100 - total flux cleaned = 0.138718 Jy ! Total flux subtracted in 100 components = 0.138718 Jy ! Clean residual min=-0.005088 max=0.009508 Jy/beam ! Clean residual mean=-0.000004 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.138718 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.138718 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=0.064002Jy sigma=1.355816 ! Fit after self-cal, rms=0.063982Jy sigma=1.355276 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101942 Jy ! Component: 100 - total flux cleaned = 0.0151821 Jy ! Total flux subtracted in 100 components = 0.0151821 Jy ! Clean residual min=-0.005964 max=0.007685 Jy/beam ! Clean residual mean=-0.000002 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.153901 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.153901 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=0.061697Jy sigma=1.288228 ! Fit after self-cal, rms=0.061697Jy sigma=1.288059 ! Inverting map ! Added new window around map position (2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681517 Jy ! Component: 100 - total flux cleaned = 0.0108201 Jy ! Total flux subtracted in 100 components = 0.0108201 Jy ! Clean residual min=-0.005629 max=0.006520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.164721 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.164721 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=0.060591Jy sigma=1.259565 ! Fit after self-cal, rms=0.060500Jy sigma=1.257427 ! 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=0.8124 mas, bmaj=1.885 mas, bpa=-3.052 degrees ! Estimated noise=0.182558 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 (0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069116 Jy ! Component: 100 - total flux cleaned = 0.0113878 Jy ! Component: 150 - total flux cleaned = 0.0147946 Jy ! Component: 200 - total flux cleaned = 0.0174433 Jy ! Total flux subtracted in 200 components = 0.0174433 Jy ! Clean residual min=-0.005726 max=0.005556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.182164 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.182164 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=0.059609Jy sigma=1.232002 ! Fit after self-cal, rms=0.059563Jy sigma=1.230562 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8124 x 1.885 at -3.052 degrees (North through East) ! Clean map min=-0.0053111 max=0.14919 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 1.05 LA 0.98 ! MK 1.02 NL 1.04 OV 0.90 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.99 KP 1.04 LA 1.00 ! MK 1.01 NL 1.06 OV 0.90 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.00 KP 1.03 LA 0.99 ! MK 1.00 NL 1.08 OV 0.90 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.98 KP 1.03 LA 1.00 ! MK 1.01 NL 1.09 OV 0.90 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 KP 1.03 LA 1.02 ! MK 1.02 NL 1.08 OV 0.92 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 1.07 LA 1.00 ! MK 1.00 NL 1.09 OV 0.91 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 1.04 LA 1.01 ! MK 1.01 NL 1.08 OV 0.90 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.01 KP 1.09 LA 1.01 ! MK 0.98 NL 1.06 OV 0.90 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 1.04 LA 1.00 ! MK 1.01 NL 1.04 OV 0.92 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.02 KP 1.06 LA 1.01 ! MK 1.01 NL 1.08 OV 0.91 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 1.04 LA 1.01 ! MK 1.02 NL 1.08 OV 0.91 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.02 KP 1.02 LA 1.01 ! MK 1.01 NL 1.09 OV 0.90 PT 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.059563Jy sigma=1.230562 ! Fit after self-cal, rms=0.058625Jy sigma=1.201092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8155 mas, bmaj=1.901 mas, bpa=-2.834 degrees ! Estimated noise=0.18116 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 = -0.00130002 Jy ! Component: 100 - total flux cleaned = -0.00167439 Jy ! Component: 150 - total flux cleaned = -0.00189576 Jy ! Component: 200 - total flux cleaned = -0.0021205 Jy ! Total flux subtracted in 200 components = -0.0021205 Jy ! Clean residual min=-0.002824 max=0.002499 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.180043 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.180043 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=0.058538Jy sigma=1.199233 ! Fit after self-cal, rms=0.058588Jy sigma=1.198897 ! 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=0.058588Jy sigma=1.198897 ! Fit after self-cal, rms=0.060463Jy sigma=1.180261 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8158 mas, bmaj=1.902 mas, bpa=-2.687 degrees ! Estimated noise=0.181514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00044102 Jy ! Component: 100 - total flux cleaned = -0.000855621 Jy ! Component: 150 - total flux cleaned = -0.00115037 Jy ! Component: 200 - total flux cleaned = -0.001325 Jy ! Total flux subtracted in 200 components = -0.001325 Jy ! Clean residual min=-0.001332 max=0.001222 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.178718 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.178718 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=0.060388Jy sigma=1.178467 ! Fit after self-cal, rms=0.060418Jy sigma=1.178269 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 = -9.74766e-05 Jy ! Component: 100 - total flux cleaned = -0.0001571 Jy ! Component: 150 - total flux cleaned = -0.00018358 Jy ! Component: 200 - total flux cleaned = -0.00022869 Jy ! Total flux subtracted in 200 components = -0.00022869 Jy ! Clean residual min=-0.001237 max=0.001133 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.17849 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.17849 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=0.060397Jy sigma=1.177724 ! Fit after self-cal, rms=0.060392Jy sigma=1.177689 ! 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=0.060392Jy sigma=1.177689 ! Fit after self-cal, rms=0.060526Jy sigma=1.177318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8154 mas, bmaj=1.902 mas, bpa=-2.639 degrees ! Estimated noise=0.18124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000476674 Jy ! Component: 100 - total flux cleaned = -0.000555641 Jy ! Component: 150 - total flux cleaned = -0.000643633 Jy ! Component: 200 - total flux cleaned = -0.000664216 Jy ! Total flux subtracted in 200 components = -0.000664216 Jy ! Clean residual min=-0.001126 max=0.001045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.177826 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.177826 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=0.060506Jy sigma=1.176806 ! Fit after self-cal, rms=0.060507Jy sigma=1.176768 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 = -0.000100612 Jy ! Component: 100 - total flux cleaned = -0.000101297 Jy ! Component: 150 - total flux cleaned = -0.000101219 Jy ! Component: 200 - total flux cleaned = -0.000101368 Jy ! Total flux subtracted in 200 components = -0.000101368 Jy ! Clean residual min=-0.001086 max=0.001053 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.177724 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.177724 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=0.060499Jy sigma=1.176563 ! Fit after self-cal, rms=0.060498Jy sigma=1.176551 ! 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=0.060498Jy sigma=1.176551 ! Fit after self-cal, rms=0.060518Jy sigma=1.176434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=3.048 mas, bpa=-2.994 degrees ! Estimated noise=0.237386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157679 Jy ! Component: 100 - total flux cleaned = -0.000207207 Jy ! Component: 150 - total flux cleaned = -0.000218188 Jy ! Component: 200 - total flux cleaned = -0.000228151 Jy ! Total flux subtracted in 200 components = -0.000228151 Jy ! Clean residual min=-0.001708 max=0.001413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.177496 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.177496 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=0.060516Jy sigma=1.176380 ! Fit after self-cal, rms=0.060518Jy sigma=1.176371 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 = -4.4637e-05 Jy ! Component: 100 - total flux cleaned = -4.52154e-05 Jy ! Component: 150 - total flux cleaned = -5.34608e-05 Jy ! Component: 200 - total flux cleaned = -5.3014e-05 Jy ! Total flux subtracted in 200 components = -5.3014e-05 Jy ! Clean residual min=-0.001705 max=0.001400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.177443 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.177443 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=0.060517Jy sigma=1.176330 ! Fit after self-cal, rms=0.060516Jy sigma=1.176323 ! 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=0.8152 mas, bmaj=1.902 mas, bpa=-2.595 degrees ! Estimated noise=0.181032 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8152 x 1.902 at -2.595 degrees (North through East) ! Clean map min=-0.00099948 max=0.14818 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=0.6494 mas, bmaj=1.605 mas, bpa=-2.859 degrees ! Estimated noise=0.344217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112838 Jy ! Component: 100 - total flux cleaned = 0.13861 Jy ! Component: 150 - total flux cleaned = 0.149404 Jy ! Component: 200 - total flux cleaned = 0.155818 Jy ! Total flux subtracted in 200 components = 0.155818 Jy ! Clean residual min=-0.002161 max=0.003463 Jy/beam ! Clean residual mean=-0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.155818 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.155818 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8152 mas, bmaj=1.902 mas, bpa=-2.595 degrees ! Estimated noise=0.181032 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 = 0.00714612 Jy ! Component: 100 - total flux cleaned = 0.0114827 Jy ! Component: 150 - total flux cleaned = 0.0142987 Jy ! Component: 200 - total flux cleaned = 0.0162557 Jy ! Total flux subtracted in 200 components = 0.0162557 Jy ! Clean residual min=-0.001194 max=0.001470 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.172074 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.172074 Jy ! Inverting map ! Added new window around map position (3, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015394 Jy ! Component: 100 - total flux cleaned = 0.00261941 Jy ! Component: 150 - total flux cleaned = 0.0034335 Jy ! Component: 200 - total flux cleaned = 0.00395879 Jy ! Total flux subtracted in 200 components = 0.00395879 Jy ! Clean residual min=-0.001037 max=0.000967 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.176033 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.176033 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=1.976 mas, bmaj=3.048 mas, bpa=-2.994 degrees ! Estimated noise=0.237386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911769 Jy ! Component: 100 - total flux cleaned = 0.00122789 Jy ! Component: 150 - total flux cleaned = 0.00147596 Jy ! Component: 200 - total flux cleaned = 0.00167901 Jy ! Total flux subtracted in 200 components = 0.00167901 Jy ! Clean residual min=-0.001658 max=0.001209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.177712 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 = 0.000156219 Jy ! Component: 100 - total flux cleaned = 0.000287798 Jy ! Component: 150 - total flux cleaned = 0.000398797 Jy ! Component: 200 - total flux cleaned = 0.000485625 Jy ! Total flux subtracted in 200 components = 0.000485625 Jy ! Clean residual min=-0.001594 max=0.001204 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.178197 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 89 components and 0.178197 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8152 mas, bmaj=1.902 mas, bpa=-2.595 degrees ! Estimated noise=0.181032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156512 Jy ! Component: 100 - total flux cleaned = -0.000214601 Jy ! Component: 150 - total flux cleaned = -0.000240752 Jy ! Component: 200 - total flux cleaned = -0.000264291 Jy ! Total flux subtracted in 200 components = -0.000264291 Jy ! Clean residual min=-0.000937 max=0.000944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.177933 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.177933 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=0.060491Jy sigma=1.175601 ! Fit after self-cal, rms=0.060486Jy sigma=1.175522 wmodel J2034+1154_X_map.mod ! Writing 102 model components to file: J2034+1154_X_map.mod wobs J2034+1154_X_uvs.fits ! Writing UV FITS file: J2034+1154_X_uvs.fits wwins J2034+1154_X_map.win ! wwins: Wrote 4 windows to J2034+1154_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 = -0.000267736 Jy ! Component: 100 - total flux cleaned = -0.000382606 Jy ! Component: 150 - total flux cleaned = -0.000508369 Jy ! Component: 200 - total flux cleaned = -0.000538764 Jy ! Component: 250 - total flux cleaned = -0.000509314 Jy ! Component: 300 - total flux cleaned = -0.000495063 Jy ! Component: 350 - total flux cleaned = -0.00042482 Jy ! Component: 400 - total flux cleaned = -0.000424706 Jy ! Component: 450 - total flux cleaned = -0.000397371 Jy ! Component: 500 - total flux cleaned = -0.000383897 Jy ! Component: 550 - total flux cleaned = -0.00033169 Jy ! Component: 600 - total flux cleaned = -0.000293256 Jy ! Component: 650 - total flux cleaned = -0.000255323 Jy ! Component: 700 - total flux cleaned = -0.00019326 Jy ! Component: 750 - total flux cleaned = -0.000144621 Jy ! Component: 800 - total flux cleaned = -8.47334e-05 Jy ! Component: 850 - total flux cleaned = -8.49996e-05 Jy ! Component: 900 - total flux cleaned = -7.32523e-05 Jy ! Component: 950 - total flux cleaned = -5.01804e-05 Jy ! Component: 1000 - total flux cleaned = 6.74e-06 Jy ! Component: 1050 - total flux cleaned = 2.91363e-05 Jy ! Component: 1100 - total flux cleaned = 1.79872e-05 Jy ! Component: 1150 - total flux cleaned = 3.99174e-05 Jy ! Component: 1200 - total flux cleaned = 9.40662e-05 Jy ! Component: 1250 - total flux cleaned = 9.41628e-05 Jy ! Component: 1300 - total flux cleaned = 0.000104833 Jy ! Component: 1350 - total flux cleaned = 0.000146784 Jy ! Component: 1400 - total flux cleaned = 0.000178026 Jy ! Component: 1450 - total flux cleaned = 0.000229261 Jy ! Component: 1500 - total flux cleaned = 0.00023946 Jy ! Component: 1550 - total flux cleaned = 0.000239535 Jy ! Component: 1600 - total flux cleaned = 0.000309229 Jy ! Component: 1650 - total flux cleaned = 0.000329004 Jy ! Component: 1700 - total flux cleaned = 0.000407389 Jy ! Component: 1750 - total flux cleaned = 0.000407348 Jy ! Component: 1800 - total flux cleaned = 0.000445776 Jy ! Component: 1850 - total flux cleaned = 0.000474233 Jy ! Component: 1900 - total flux cleaned = 0.000474298 Jy ! Component: 1950 - total flux cleaned = 0.000530472 Jy ! Component: 2000 - total flux cleaned = 0.000549032 Jy ! Component: 2050 - total flux cleaned = 0.000576802 Jy ! Component: 2100 - total flux cleaned = 0.000613584 Jy ! Component: 2150 - total flux cleaned = 0.00067721 Jy ! Component: 2200 - total flux cleaned = 0.000668271 Jy ! Component: 2250 - total flux cleaned = 0.000703943 Jy ! Component: 2300 - total flux cleaned = 0.000712865 Jy ! Component: 2350 - total flux cleaned = 0.00075698 Jy ! Component: 2400 - total flux cleaned = 0.000774446 Jy ! Component: 2450 - total flux cleaned = 0.000826489 Jy ! Component: 2500 - total flux cleaned = 0.000869601 Jy ! Component: 2550 - total flux cleaned = 0.000895199 Jy ! Component: 2600 - total flux cleaned = 0.000920689 Jy ! Component: 2650 - total flux cleaned = 0.000937541 Jy ! Component: 2700 - total flux cleaned = 0.000929111 Jy ! Component: 2750 - total flux cleaned = 0.000970773 Jy ! Component: 2800 - total flux cleaned = 0.000970712 Jy ! Component: 2850 - total flux cleaned = 0.0010036 Jy ! Component: 2900 - total flux cleaned = 0.00103634 Jy ! Component: 2950 - total flux cleaned = 0.00101201 Jy ! Component: 3000 - total flux cleaned = 0.00102011 Jy ! Component: 3050 - total flux cleaned = 0.0010602 Jy ! Component: 3100 - total flux cleaned = 0.00107617 Jy ! Component: 3150 - total flux cleaned = 0.00107612 Jy ! Component: 3200 - total flux cleaned = 0.00106033 Jy ! Component: 3250 - total flux cleaned = 0.00109157 Jy ! Component: 3300 - total flux cleaned = 0.0010449 Jy ! Component: 3350 - total flux cleaned = 0.00103716 Jy ! Component: 3400 - total flux cleaned = 0.00109862 Jy ! Component: 3450 - total flux cleaned = 0.001091 Jy ! Component: 3500 - total flux cleaned = 0.00109101 Jy ! Component: 3550 - total flux cleaned = 0.00105313 Jy ! Component: 3600 - total flux cleaned = 0.00110567 Jy ! Component: 3650 - total flux cleaned = 0.00108331 Jy ! Component: 3700 - total flux cleaned = 0.00106844 Jy ! Component: 3750 - total flux cleaned = 0.0010758 Jy ! Component: 3800 - total flux cleaned = 0.00110526 Jy ! Component: 3850 - total flux cleaned = 0.00107603 Jy ! Component: 3900 - total flux cleaned = 0.00108332 Jy ! Component: 3950 - total flux cleaned = 0.00108331 Jy ! Component: 4000 - total flux cleaned = 0.00109049 Jy ! Component: 4050 - total flux cleaned = 0.00110476 Jy ! Total flux subtracted in 4096 components = 0.00109046 Jy ! Clean residual min=-0.000459 max=0.000398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.179023 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 404 components and 0.179023 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2034+1154_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8152 x 1.902 at -2.595 degrees (North through East) ! Clean map min=-0.00067728 max=0.14893 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2034+1154_X_map.fits wmodel /vlbi/uf001/uva//J2034+1154_X_map.mod ! Writing 404 model components to file: /vlbi/uf001/uva//J2034+1154_X_map.mod wobs /vlbi/uf001/uva//J2034+1154_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2034+1154_X_uvs.fits wwins /vlbi/uf001/uva//J2034+1154_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2034+1154_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.148931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121118 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.243975 0.243975 0.48795 0.9759 1.9518 3.9036 7.8072 15.6144 31.2288 62.4576 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1229.63 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2034+1154_X_dfm.log closed on Mon Jan 14 05:32:43 2019