! Started logfile: /vlbi/uf001/uva//J2114+4634_X_b_dfm.log on Mon Jan 14 05:47:23 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//J2114+4634_X_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2114+4634_X_b_uva.fits ! AN table 1: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.985222 visibilities/baseline/integration-bin. ! Found source: J2114+4634 ! ! 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 121 lines of history. ! ! Reading 19200 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 J2114+4634_X_b] 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011552Jy sigma=23.970862 ! Fit after self-cal, rms=0.866889Jy sigma=20.546146 ! 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=0.7912 mas, bmaj=1.435 mas, bpa=-27.89 degrees ! Estimated noise=0.48044 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 = 0.100137 Jy ! Component: 100 - total flux cleaned = 0.123884 Jy ! Total flux subtracted in 100 components = 0.123884 Jy ! Clean residual min=-0.006103 max=0.009595 Jy/beam ! Clean residual mean=0.000042 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.123884 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.123884 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=0.057247Jy sigma=1.284543 ! Fit after self-cal, rms=0.057241Jy sigma=1.284151 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113246 Jy ! Component: 100 - total flux cleaned = 0.0181331 Jy ! Total flux subtracted in 100 components = 0.0181331 Jy ! Clean residual min=-0.004239 max=0.005771 Jy/beam ! Clean residual mean=0.000025 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.142017 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.142017 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=0.054398Jy sigma=1.216793 ! Fit after self-cal, rms=0.054405Jy sigma=1.216467 ! 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=1.065 mas, bmaj=1.659 mas, bpa=-25.24 degrees ! Estimated noise=0.222019 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 = 0.00493629 Jy ! Component: 100 - total flux cleaned = 0.00748667 Jy ! Component: 150 - total flux cleaned = 0.00884169 Jy ! Component: 200 - total flux cleaned = 0.00930028 Jy ! Total flux subtracted in 200 components = 0.00930028 Jy ! Clean residual min=-0.003401 max=0.005373 Jy/beam ! Clean residual mean=0.000028 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.151318 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.151318 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=0.053939Jy sigma=1.207217 ! Fit after self-cal, rms=0.053947Jy sigma=1.207156 ! Inverting map ! Added new window around map position (-2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496118 Jy ! Component: 100 - total flux cleaned = 0.00775985 Jy ! Component: 150 - total flux cleaned = 0.00894636 Jy ! Component: 200 - total flux cleaned = 0.00919644 Jy ! Total flux subtracted in 200 components = 0.00919644 Jy ! Clean residual min=-0.002751 max=0.003875 Jy/beam ! Clean residual mean=0.000014 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.160514 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.160514 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=0.053468Jy sigma=1.194537 ! Fit after self-cal, rms=0.053412Jy sigma=1.193577 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.065 x 1.659 at -25.24 degrees (North through East) ! Clean map min=-0.0025806 max=0.13302 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.01 ! LA 1.01 MK 1.02 NL 1.12 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.95 KP 1.02 ! LA 1.02 MK 1.03 NL 1.09 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.03 ! LA 1.00 MK 1.00 NL 1.08 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.04 ! LA 1.01 MK 1.01 NL 1.09 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.95 KP 1.03 ! LA 1.01 MK 1.04 NL 1.08 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.95 KP 1.00 ! LA 1.00 MK 1.00 NL 1.08 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.92 KP 1.01 ! LA 1.00 MK 1.03 NL 1.09 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.01 ! LA 0.98 MK 0.99 NL 1.08 PT 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.96 KP 1.00 ! LA 0.99 MK 1.02 NL 1.07 PT 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.93 KP 1.03 ! LA 1.02 MK 0.99 NL 1.10 PT 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.95 KP 1.03 ! LA 1.04 MK 1.02 NL 1.09 PT 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.94 KP 1.02 ! LA 1.03 MK 1.01 NL 1.08 PT 0.94 ! ! ! Fit before self-cal, rms=0.053412Jy sigma=1.193577 ! Fit after self-cal, rms=0.052370Jy sigma=1.179249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=1.654 mas, bpa=-25.2 degrees ! Estimated noise=0.223012 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 = -0.00103127 Jy ! Component: 100 - total flux cleaned = -0.00109623 Jy ! Component: 150 - total flux cleaned = -0.00114647 Jy ! Component: 200 - total flux cleaned = -0.00118983 Jy ! Total flux subtracted in 200 components = -0.00118983 Jy ! Clean residual min=-0.001325 max=0.001228 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.159324 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.159324 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=0.052324Jy sigma=1.178248 ! Fit after self-cal, rms=0.052316Jy sigma=1.178084 ! 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=0.052316Jy sigma=1.178084 ! Fit after self-cal, rms=0.052243Jy sigma=1.175444 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=1.658 mas, bpa=-25.48 degrees ! Estimated noise=0.223374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000726224 Jy ! Component: 100 - total flux cleaned = -0.00072331 Jy ! Component: 150 - total flux cleaned = -0.000739616 Jy ! Component: 200 - total flux cleaned = -0.000782747 Jy ! Total flux subtracted in 200 components = -0.000782747 Jy ! Clean residual min=-0.001133 max=0.001116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.158541 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.158542 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=0.052227Jy sigma=1.175113 ! Fit after self-cal, rms=0.052229Jy sigma=1.175068 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 = -0.000170008 Jy ! Component: 100 - total flux cleaned = -0.000230239 Jy ! Component: 150 - total flux cleaned = -0.000241116 Jy ! Component: 200 - total flux cleaned = -0.000260776 Jy ! Total flux subtracted in 200 components = -0.000260776 Jy ! Clean residual min=-0.001124 max=0.001082 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.158281 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.158281 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=0.052224Jy sigma=1.174978 ! Fit after self-cal, rms=0.052224Jy sigma=1.174977 ! 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=0.052224Jy sigma=1.174977 ! Fit after self-cal, rms=0.052232Jy sigma=1.174885 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=1.659 mas, bpa=-25.56 degrees ! Estimated noise=0.223578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295571 Jy ! Component: 100 - total flux cleaned = -0.000323008 Jy ! Component: 150 - total flux cleaned = -0.000358773 Jy ! Component: 200 - total flux cleaned = -0.000390523 Jy ! Total flux subtracted in 200 components = -0.000390523 Jy ! Clean residual min=-0.001123 max=0.001081 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.15789 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.15789 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=0.052225Jy sigma=1.174747 ! Fit after self-cal, rms=0.052225Jy sigma=1.174737 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 = -0.000111035 Jy ! Component: 100 - total flux cleaned = -0.000120039 Jy ! Component: 150 - total flux cleaned = -0.000128258 Jy ! Component: 200 - total flux cleaned = -0.000135789 Jy ! Total flux subtracted in 200 components = -0.000135789 Jy ! Clean residual min=-0.001115 max=0.001062 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.157754 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.157754 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=0.052222Jy sigma=1.174687 ! Fit after self-cal, rms=0.052222Jy sigma=1.174685 ! 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=0.052222Jy sigma=1.174685 ! Fit after self-cal, rms=0.052238Jy sigma=1.174650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.329 mas, bmaj=2.41 mas, bpa=18.73 degrees ! Estimated noise=0.272247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.4964e-05 Jy ! Component: 100 - total flux cleaned = -0.000104961 Jy ! Component: 150 - total flux cleaned = -0.000119959 Jy ! Component: 200 - total flux cleaned = -0.000138391 Jy ! Total flux subtracted in 200 components = -0.000138391 Jy ! Clean residual min=-0.001137 max=0.000956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.157616 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.157616 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=0.052237Jy sigma=1.174614 ! Fit after self-cal, rms=0.052236Jy sigma=1.174603 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 = -2.35705e-05 Jy ! Component: 100 - total flux cleaned = -5.38161e-05 Jy ! Component: 150 - total flux cleaned = -7.28451e-05 Jy ! Component: 200 - total flux cleaned = -8.0774e-05 Jy ! Total flux subtracted in 200 components = -8.0774e-05 Jy ! Clean residual min=-0.001102 max=0.000951 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.157535 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.157535 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=0.052236Jy sigma=1.174600 ! Fit after self-cal, rms=0.052236Jy sigma=1.174597 ! 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=1.062 mas, bmaj=1.659 mas, bpa=-25.62 degrees ! Estimated noise=0.223744 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 1.659 at -25.62 degrees (North through East) ! Clean map min=-0.0013802 max=0.13372 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=0.7894 mas, bmaj=1.436 mas, bpa=-28.17 degrees ! Estimated noise=0.483288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100553 Jy ! Component: 100 - total flux cleaned = 0.124789 Jy ! Component: 150 - total flux cleaned = 0.136231 Jy ! Component: 200 - total flux cleaned = 0.143119 Jy ! Total flux subtracted in 200 components = 0.143119 Jy ! Clean residual min=-0.003219 max=0.003540 Jy/beam ! Clean residual mean=0.000012 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.143119 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 0.143119 Jy ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=1.659 mas, bpa=-25.62 degrees ! Estimated noise=0.223744 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 = 0.00509907 Jy ! Component: 100 - total flux cleaned = 0.00788509 Jy ! Component: 150 - total flux cleaned = 0.00981326 Jy ! Component: 200 - total flux cleaned = 0.0111921 Jy ! Total flux subtracted in 200 components = 0.0111921 Jy ! Clean residual min=-0.001364 max=0.001158 Jy/beam ! Clean residual mean=0.000005 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.154311 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.154312 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=2.329 mas, bmaj=2.41 mas, bpa=18.73 degrees ! Estimated noise=0.272247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013165 Jy ! Component: 100 - total flux cleaned = 0.00200142 Jy ! Component: 150 - total flux cleaned = 0.00242056 Jy ! Component: 200 - total flux cleaned = 0.00251926 Jy ! Total flux subtracted in 200 components = 0.00251926 Jy ! Clean residual min=-0.001106 max=0.000979 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.156831 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 = 9.67871e-05 Jy ! Component: 100 - total flux cleaned = 0.000171413 Jy ! Component: 150 - total flux cleaned = 0.000213581 Jy ! Component: 200 - total flux cleaned = 0.000244486 Jy ! Total flux subtracted in 200 components = 0.000244486 Jy ! Clean residual min=-0.001078 max=0.000965 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.157075 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 60 components and 0.157075 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=1.659 mas, bpa=-25.62 degrees ! Estimated noise=0.223744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.34285e-05 Jy ! Component: 100 - total flux cleaned = 4.38981e-05 Jy ! Component: 150 - total flux cleaned = 6.23323e-05 Jy ! Component: 200 - total flux cleaned = 7.99254e-05 Jy ! Total flux subtracted in 200 components = 7.99254e-05 Jy ! Clean residual min=-0.001184 max=0.001154 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.157155 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.157155 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=0.052251Jy sigma=1.174923 ! Fit after self-cal, rms=0.052248Jy sigma=1.174890 wmodel J2114+4634_X_b_map.mod ! Writing 71 model components to file: J2114+4634_X_b_map.mod wobs J2114+4634_X_b_uvs.fits ! Writing UV FITS file: J2114+4634_X_b_uvs.fits wwins J2114+4634_X_b_map.win ! wwins: Wrote 2 windows to J2114+4634_X_b_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 = 0.00016193 Jy ! Component: 100 - total flux cleaned = 0.000276499 Jy ! Component: 150 - total flux cleaned = 0.000365375 Jy ! Component: 200 - total flux cleaned = 0.000348915 Jy ! Component: 250 - total flux cleaned = 0.000332914 Jy ! Component: 300 - total flux cleaned = 0.000270004 Jy ! Component: 350 - total flux cleaned = 0.000163212 Jy ! Component: 400 - total flux cleaned = 8.89904e-05 Jy ! Component: 450 - total flux cleaned = 1.65369e-05 Jy ! Component: 500 - total flux cleaned = 2.1414e-06 Jy ! Component: 550 - total flux cleaned = -5.29015e-05 Jy ! Component: 600 - total flux cleaned = -3.93425e-05 Jy ! Component: 650 - total flux cleaned = -6.55367e-05 Jy ! Component: 700 - total flux cleaned = -6.52257e-05 Jy ! Component: 750 - total flux cleaned = -7.78286e-05 Jy ! Component: 800 - total flux cleaned = -9.00196e-05 Jy ! Component: 850 - total flux cleaned = -0.000114116 Jy ! Component: 900 - total flux cleaned = -0.0001382 Jy ! Component: 950 - total flux cleaned = -0.000278641 Jy ! Component: 1000 - total flux cleaned = -0.000278662 Jy ! Component: 1050 - total flux cleaned = -0.000380881 Jy ! Component: 1100 - total flux cleaned = -0.00044782 Jy ! Component: 1150 - total flux cleaned = -0.000502834 Jy ! Component: 1200 - total flux cleaned = -0.000557024 Jy ! Component: 1250 - total flux cleaned = -0.000589023 Jy ! Component: 1300 - total flux cleaned = -0.000694407 Jy ! Component: 1350 - total flux cleaned = -0.000756667 Jy ! Component: 1400 - total flux cleaned = -0.000818353 Jy ! Component: 1450 - total flux cleaned = -0.000909566 Jy ! Component: 1500 - total flux cleaned = -0.000979577 Jy ! Component: 1550 - total flux cleaned = -0.00105845 Jy ! Component: 1600 - total flux cleaned = -0.00113657 Jy ! Component: 1650 - total flux cleaned = -0.00117525 Jy ! Component: 1700 - total flux cleaned = -0.00130862 Jy ! Component: 1750 - total flux cleaned = -0.00133675 Jy ! Component: 1800 - total flux cleaned = -0.00136473 Jy ! Component: 1850 - total flux cleaned = -0.00142024 Jy ! Component: 1900 - total flux cleaned = -0.00146593 Jy ! Component: 1950 - total flux cleaned = -0.00152013 Jy ! Component: 2000 - total flux cleaned = -0.00154709 Jy ! Component: 2050 - total flux cleaned = -0.00159134 Jy ! Component: 2100 - total flux cleaned = -0.0016615 Jy ! Component: 2150 - total flux cleaned = -0.0016701 Jy ! Component: 2200 - total flux cleaned = -0.00171312 Jy ! Component: 2250 - total flux cleaned = -0.00174723 Jy ! Component: 2300 - total flux cleaned = -0.00174732 Jy ! Component: 2350 - total flux cleaned = -0.0017558 Jy ! Component: 2400 - total flux cleaned = -0.00178071 Jy ! Component: 2450 - total flux cleaned = -0.00180538 Jy ! Component: 2500 - total flux cleaned = -0.0018135 Jy ! Component: 2550 - total flux cleaned = -0.00182976 Jy ! Component: 2600 - total flux cleaned = -0.00186193 Jy ! Component: 2650 - total flux cleaned = -0.00190964 Jy ! Component: 2700 - total flux cleaned = -0.00192536 Jy ! Component: 2750 - total flux cleaned = -0.00193311 Jy ! Component: 2800 - total flux cleaned = -0.00196432 Jy ! Component: 2850 - total flux cleaned = -0.00201837 Jy ! Component: 2900 - total flux cleaned = -0.00201827 Jy ! Component: 2950 - total flux cleaned = -0.00201832 Jy ! Component: 3000 - total flux cleaned = -0.00204105 Jy ! Component: 3050 - total flux cleaned = -0.00206351 Jy ! Component: 3100 - total flux cleaned = -0.00211559 Jy ! Component: 3150 - total flux cleaned = -0.00213776 Jy ! Component: 3200 - total flux cleaned = -0.00213039 Jy ! Component: 3250 - total flux cleaned = -0.0021741 Jy ! Component: 3300 - total flux cleaned = -0.00221755 Jy ! Component: 3350 - total flux cleaned = -0.0022176 Jy ! Component: 3400 - total flux cleaned = -0.00226043 Jy ! Component: 3450 - total flux cleaned = -0.0022746 Jy ! Component: 3500 - total flux cleaned = -0.00229577 Jy ! Component: 3550 - total flux cleaned = -0.00233786 Jy ! Component: 3600 - total flux cleaned = -0.00234487 Jy ! Component: 3650 - total flux cleaned = -0.00235864 Jy ! Component: 3700 - total flux cleaned = -0.00237927 Jy ! Component: 3750 - total flux cleaned = -0.00239286 Jy ! Component: 3800 - total flux cleaned = -0.00243352 Jy ! Component: 3850 - total flux cleaned = -0.00244029 Jy ! Component: 3900 - total flux cleaned = -0.0024537 Jy ! Component: 3950 - total flux cleaned = -0.00249368 Jy ! Component: 4000 - total flux cleaned = -0.00250687 Jy ! Component: 4050 - total flux cleaned = -0.00254624 Jy ! Total flux subtracted in 4096 components = -0.00255282 Jy ! Clean residual min=-0.000430 max=0.000411 Jy/beam ! Clean residual mean=-0.000002 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.154602 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 327 components and 0.154602 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2114+4634_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 1.659 at -25.62 degrees (North through East) ! Clean map min=-0.00074064 max=0.13406 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2114+4634_X_b_map.fits wmodel /vlbi/uf001/uva//J2114+4634_X_b_map.mod ! Writing 327 model components to file: /vlbi/uf001/uva//J2114+4634_X_b_map.mod wobs /vlbi/uf001/uva//J2114+4634_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2114+4634_X_b_uvs.fits wwins /vlbi/uf001/uva//J2114+4634_X_b_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2114+4634_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.134065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107461 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240469 0.240469 0.480939 0.961878 1.92376 3.84751 7.69502 15.39 30.7801 61.5602 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.134 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1247.56 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2114+4634_X_b_dfm.log closed on Mon Jan 14 05:47:28 2019