! Started logfile: /vlbi/uf001/uva//J1332+2949_X_dfm.log on Mon Jan 14 02:27:08 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//J1332+2949_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1332+2949_X_uva.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! AN table 2: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1332+2949 ! ! 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 28800 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 J1332+2949_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. ! ! 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=1.002434Jy sigma=22.989233 ! Fit after self-cal, rms=0.973129Jy sigma=22.314552 ! 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=0.8981 mas, bmaj=2.335 mas, bpa=-10.02 degrees ! Estimated noise=0.447228 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 = 0.0206294 Jy ! Component: 100 - total flux cleaned = 0.0258963 Jy ! Total flux subtracted in 100 components = 0.0258963 Jy ! Clean residual min=-0.002309 max=0.002575 Jy/beam ! Clean residual mean=-0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0258963 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0258963 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=0.055699Jy sigma=1.209056 ! Fit after self-cal, rms=0.053964Jy sigma=1.165514 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438018 Jy ! Component: 100 - total flux cleaned = 0.00658523 Jy ! Total flux subtracted in 100 components = 0.00658523 Jy ! Clean residual min=-0.002082 max=0.002342 Jy/beam ! Clean residual mean=-0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0324815 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.0324815 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=0.053462Jy sigma=1.152773 ! Fit after self-cal, rms=0.053462Jy sigma=1.152277 ! 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=1.172 mas, bmaj=2.496 mas, bpa=-8.513 degrees ! Estimated noise=0.184503 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 = 0.00261169 Jy ! Component: 100 - total flux cleaned = 0.00408469 Jy ! Component: 150 - total flux cleaned = 0.00509612 Jy ! Component: 200 - total flux cleaned = 0.00580484 Jy ! Total flux subtracted in 200 components = 0.00580484 Jy ! Clean residual min=-0.001477 max=0.001916 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0382864 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0382864 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=0.053333Jy sigma=1.148814 ! Fit after self-cal, rms=0.053348Jy sigma=1.148448 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 2.496 at -8.513 degrees (North through East) ! Clean map min=-0.0013814 max=0.031828 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.13 KP 0.96 ! LA 1.02 MK 1.07 NL 1.33 OV 1.00 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.18 HN 1.03 KP 1.18 ! LA 0.89 NL 1.08 OV 0.95 SC 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.11 KP 1.02 ! LA 0.93 MK 1.34 NL 1.37 OV 0.97 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.95 HN 0.97 KP 1.01 ! LA 0.83 NL 1.18 OV 0.88 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.07 HN 0.96 KP 1.00 ! LA 0.90 MK 1.14 NL 1.48 OV 0.88 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.84 KP 1.01 ! LA 0.90 NL 1.11 OV 1.08 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.10 HN 1.12 KP 1.00 ! LA 0.88 MK 1.12 NL 1.21 OV 1.00 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.05 HN 0.82 KP 0.98 ! LA 0.86 NL 1.21 OV 1.00 SC 0.79 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.10 HN 1.09 KP 1.04 ! LA 0.87 MK 1.10 NL 1.36 OV 1.04 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.84 KP 1.07 ! LA 1.02 NL 0.92 OV 0.87 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.18 HN 0.88 KP 1.07 ! LA 0.92 MK 1.09 NL 1.25 OV 0.96 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 0.94 KP 1.03 ! LA 1.02 NL 1.01 OV 0.92 SC 0.71 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 1.15 ! LA 0.92 MK 1.10 NL 1.24 OV 0.92 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.96 HN 0.83 KP 1.08 ! LA 0.94 NL 0.99 OV 0.85 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.94 KP 1.12 ! LA 0.97 MK 0.98 NL 1.30 OV 0.92 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.88 HN 0.76 KP 1.30 ! LA 0.98 NL 1.26 OV 0.95 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.83 KP 1.07 ! LA 1.05 MK 1.04 NL 1.24 OV 1.00 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.89 HN 0.90 KP 1.08 ! LA 1.02 NL 0.87 OV 0.83 SC 0.78 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.87 KP 1.01 ! LA 0.95 MK 1.06 NL 1.28 OV 0.93 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.14 HN 0.78 KP 0.97 ! LA 1.08 NL 1.02 OV 0.87 SC 0.74 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 0.81 KP 1.03 ! LA 1.00 MK 0.82 NL 1.15 OV 1.00 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.94 HN 0.92 KP 1.04 ! LA 0.92 NL 0.90 OV 0.99 SC 0.83 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.88 KP 0.93 ! LA 0.94 MK 0.82 NL 1.30 OV 0.94 ! PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.86 HN 0.74 KP 1.06 ! LA 0.93 NL 1.04 OV 0.90 SC 0.77 ! ! ! Fit before self-cal, rms=0.053348Jy sigma=1.148448 ! Fit after self-cal, rms=0.052346Jy sigma=1.141710 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=2.475 mas, bpa=-8.555 degrees ! Estimated noise=0.18216 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 = 0.000749264 Jy ! Component: 100 - total flux cleaned = 0.00103565 Jy ! Component: 150 - total flux cleaned = 0.00109301 Jy ! Component: 200 - total flux cleaned = 0.00114227 Jy ! Total flux subtracted in 200 components = 0.00114227 Jy ! Clean residual min=-0.001061 max=0.001347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0394286 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0394286 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=0.052332Jy sigma=1.141429 ! Fit after self-cal, rms=0.052486Jy sigma=1.139715 ! 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=0.052486Jy sigma=1.139715 ! Fit after self-cal, rms=0.053328Jy sigma=1.138141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=2.464 mas, bpa=-8.43 degrees ! Estimated noise=0.182057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676812 Jy ! Component: 100 - total flux cleaned = 0.000849002 Jy ! Component: 150 - total flux cleaned = 0.000905389 Jy ! Component: 200 - total flux cleaned = 0.000930399 Jy ! Total flux subtracted in 200 components = 0.000930399 Jy ! Clean residual min=-0.001003 max=0.001198 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.040359 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.040359 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=0.053316Jy sigma=1.137897 ! Fit after self-cal, rms=0.053389Jy sigma=1.137222 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.2, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122304 Jy ! Component: 100 - total flux cleaned = 0.00187721 Jy ! Component: 150 - total flux cleaned = 0.0020985 Jy ! Component: 200 - total flux cleaned = 0.00222735 Jy ! Total flux subtracted in 200 components = 0.00222735 Jy ! Clean residual min=-0.000929 max=0.000938 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0425864 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.0425864 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=0.053357Jy sigma=1.136350 ! Fit after self-cal, rms=0.053355Jy sigma=1.136108 ! Inverting map ! Added new window around map position (5.8, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943355 Jy ! Component: 100 - total flux cleaned = 0.00135925 Jy ! Component: 150 - total flux cleaned = 0.00143584 Jy ! Component: 200 - total flux cleaned = 0.00152139 Jy ! Total flux subtracted in 200 components = 0.00152139 Jy ! Clean residual min=-0.000927 max=0.000909 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0441078 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.0441078 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=0.053334Jy sigma=1.135567 ! Fit after self-cal, rms=0.053330Jy sigma=1.135404 ! 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=0.053330Jy sigma=1.135404 ! Fit after self-cal, rms=0.053077Jy sigma=1.135097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=2.452 mas, bpa=-8.29 degrees ! Estimated noise=0.180063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771125 Jy ! Component: 100 - total flux cleaned = 0.0012779 Jy ! Component: 150 - total flux cleaned = 0.0015211 Jy ! Component: 200 - total flux cleaned = 0.00161287 Jy ! Total flux subtracted in 200 components = 0.00161287 Jy ! Clean residual min=-0.000866 max=0.000828 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0457207 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.0457206 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=0.053062Jy sigma=1.134717 ! Fit after self-cal, rms=0.053086Jy sigma=1.134422 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 = 0.000510419 Jy ! Component: 100 - total flux cleaned = 0.0004607 Jy ! Component: 150 - total flux cleaned = 0.000488767 Jy ! Component: 200 - total flux cleaned = 0.000514853 Jy ! Total flux subtracted in 200 components = 0.000514853 Jy ! Clean residual min=-0.000877 max=0.000838 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0462355 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.0462355 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=0.053077Jy sigma=1.134205 ! Fit after self-cal, rms=0.053080Jy sigma=1.134145 ! 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=0.053080Jy sigma=1.134145 ! Fit after self-cal, rms=0.053083Jy sigma=1.134053 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=2.769 mas, bpa=0.8569 degrees ! Estimated noise=0.204832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482988 Jy ! Component: 100 - total flux cleaned = 0.000641344 Jy ! Component: 150 - total flux cleaned = 0.000713798 Jy ! Component: 200 - total flux cleaned = 0.000714829 Jy ! Total flux subtracted in 200 components = 0.000714829 Jy ! Clean residual min=-0.000947 max=0.000889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0469503 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.0469503 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=0.053078Jy sigma=1.133923 ! Fit after self-cal, rms=0.053092Jy sigma=1.133830 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 = 0.000141219 Jy ! Component: 100 - total flux cleaned = 0.000153535 Jy ! Component: 150 - total flux cleaned = 0.000126982 Jy ! Component: 200 - total flux cleaned = 0.000102634 Jy ! Total flux subtracted in 200 components = 0.000102634 Jy ! Clean residual min=-0.000919 max=0.000877 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.047053 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.047053 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=0.053089Jy sigma=1.133778 ! Fit after self-cal, rms=0.053089Jy sigma=1.133737 ! 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=1.17 mas, bmaj=2.445 mas, bpa=-8.226 degrees ! Estimated noise=0.179504 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 2.445 at -8.226 degrees (North through East) ! Clean map min=-0.00084341 max=0.031234 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=0.9032 mas, bmaj=2.288 mas, bpa=-9.801 degrees ! Estimated noise=0.436478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218353 Jy ! Component: 100 - total flux cleaned = 0.0282112 Jy ! Component: 150 - total flux cleaned = 0.0317555 Jy ! Component: 200 - total flux cleaned = 0.0342916 Jy ! Total flux subtracted in 200 components = 0.0342916 Jy ! Clean residual min=-0.002142 max=0.002268 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0342917 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0342917 Jy ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=2.445 mas, bpa=-8.226 degrees ! Estimated noise=0.179504 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 = 0.00303291 Jy ! Component: 100 - total flux cleaned = 0.00524901 Jy ! Component: 150 - total flux cleaned = 0.00704642 Jy ! Component: 200 - total flux cleaned = 0.00852466 Jy ! Total flux subtracted in 200 components = 0.00852466 Jy ! Clean residual min=-0.001160 max=0.001197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0428163 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.0428163 Jy ! Inverting map ! Added new window around map position (16.2, 34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012945 Jy ! Component: 100 - total flux cleaned = 0.00201323 Jy ! Component: 150 - total flux cleaned = 0.00259388 Jy ! Component: 200 - total flux cleaned = 0.00306595 Jy ! Total flux subtracted in 200 components = 0.00306595 Jy ! Clean residual min=-0.001022 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0458823 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 65 components and 0.0458823 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=2.188 mas, bmaj=2.769 mas, bpa=0.8569 degrees ! Estimated noise=0.204832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000848076 Jy ! Component: 100 - total flux cleaned = 0.00103307 Jy ! Component: 150 - total flux cleaned = 0.00109605 Jy ! Component: 200 - total flux cleaned = 0.0011127 Jy ! Total flux subtracted in 200 components = 0.0011127 Jy ! Clean residual min=-0.000940 max=0.000937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.046995 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 = -5.06964e-07 Jy ! Component: 100 - total flux cleaned = 4.18379e-05 Jy ! Component: 150 - total flux cleaned = 7.86363e-05 Jy ! Component: 200 - total flux cleaned = 5.599e-05 Jy ! Total flux subtracted in 200 components = 5.599e-05 Jy ! Clean residual min=-0.000905 max=0.000904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.047051 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 96 components and 0.047051 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=2.445 mas, bpa=-8.226 degrees ! Estimated noise=0.179504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.85746e-05 Jy ! Component: 100 - total flux cleaned = 3.14149e-06 Jy ! Component: 150 - total flux cleaned = -3.0474e-05 Jy ! Component: 200 - total flux cleaned = -6.01852e-05 Jy ! Total flux subtracted in 200 components = -6.01852e-05 Jy ! Clean residual min=-0.000893 max=0.000810 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0469908 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.0469908 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=0.053084Jy sigma=1.133695 ! Fit after self-cal, rms=0.053089Jy sigma=1.133527 wmodel J1332+2949_X_map.mod ! Writing 111 model components to file: J1332+2949_X_map.mod wobs J1332+2949_X_uvs.fits ! Writing UV FITS file: J1332+2949_X_uvs.fits wwins J1332+2949_X_map.win ! wwins: Wrote 4 windows to J1332+2949_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 = -0.000103008 Jy ! Component: 100 - total flux cleaned = -0.000117762 Jy ! Component: 150 - total flux cleaned = -8.97697e-05 Jy ! Component: 200 - total flux cleaned = -0.000103173 Jy ! Component: 250 - total flux cleaned = -0.000115962 Jy ! Component: 300 - total flux cleaned = -0.000103425 Jy ! Component: 350 - total flux cleaned = -7.91792e-05 Jy ! Component: 400 - total flux cleaned = -6.74359e-05 Jy ! Component: 450 - total flux cleaned = -5.57683e-05 Jy ! Component: 500 - total flux cleaned = 1.3806e-06 Jy ! Component: 550 - total flux cleaned = 3.50787e-05 Jy ! Component: 600 - total flux cleaned = 0.000123411 Jy ! Component: 650 - total flux cleaned = 0.000144993 Jy ! Component: 700 - total flux cleaned = 0.000198457 Jy ! Component: 750 - total flux cleaned = 0.00023005 Jy ! Component: 800 - total flux cleaned = 0.00026123 Jy ! Component: 850 - total flux cleaned = 0.000302113 Jy ! Component: 900 - total flux cleaned = 0.000322182 Jy ! Component: 950 - total flux cleaned = 0.000371869 Jy ! Component: 1000 - total flux cleaned = 0.000430714 Jy ! Component: 1050 - total flux cleaned = 0.000440299 Jy ! Component: 1100 - total flux cleaned = 0.000478837 Jy ! Component: 1150 - total flux cleaned = 0.000516677 Jy ! Component: 1200 - total flux cleaned = 0.000563497 Jy ! Component: 1250 - total flux cleaned = 0.000572876 Jy ! Component: 1300 - total flux cleaned = 0.000618641 Jy ! Component: 1350 - total flux cleaned = 0.000654797 Jy ! Component: 1400 - total flux cleaned = 0.0007082 Jy ! Component: 1450 - total flux cleaned = 0.000681683 Jy ! Component: 1500 - total flux cleaned = 0.000725351 Jy ! Component: 1550 - total flux cleaned = 0.000742713 Jy ! Component: 1600 - total flux cleaned = 0.000759821 Jy ! Component: 1650 - total flux cleaned = 0.00078511 Jy ! Component: 1700 - total flux cleaned = 0.000818462 Jy ! Component: 1750 - total flux cleaned = 0.000843342 Jy ! Component: 1800 - total flux cleaned = 0.000876103 Jy ! Component: 1850 - total flux cleaned = 0.000908421 Jy ! Component: 1900 - total flux cleaned = 0.000916487 Jy ! Component: 1950 - total flux cleaned = 0.000924507 Jy ! Component: 2000 - total flux cleaned = 0.000956055 Jy ! Component: 2050 - total flux cleaned = 0.000987168 Jy ! Component: 2100 - total flux cleaned = 0.00101041 Jy ! Component: 2150 - total flux cleaned = 0.00101039 Jy ! Component: 2200 - total flux cleaned = 0.00102561 Jy ! Component: 2250 - total flux cleaned = 0.00104068 Jy ! Component: 2300 - total flux cleaned = 0.00105563 Jy ! Component: 2350 - total flux cleaned = 0.00109285 Jy ! Component: 2400 - total flux cleaned = 0.00108552 Jy ! Component: 2450 - total flux cleaned = 0.00110747 Jy ! Component: 2500 - total flux cleaned = 0.00114363 Jy ! Component: 2550 - total flux cleaned = 0.00117241 Jy ! Component: 2600 - total flux cleaned = 0.00118672 Jy ! Component: 2650 - total flux cleaned = 0.00121502 Jy ! Component: 2700 - total flux cleaned = 0.00122905 Jy ! Component: 2750 - total flux cleaned = 0.00126385 Jy ! Component: 2800 - total flux cleaned = 0.00126382 Jy ! Component: 2850 - total flux cleaned = 0.00130506 Jy ! Component: 2900 - total flux cleaned = 0.00133918 Jy ! Component: 2950 - total flux cleaned = 0.00137976 Jy ! Component: 3000 - total flux cleaned = 0.0013797 Jy ! Component: 3050 - total flux cleaned = 0.0014198 Jy ! Component: 3100 - total flux cleaned = 0.00141977 Jy ! Component: 3150 - total flux cleaned = 0.00147891 Jy ! Component: 3200 - total flux cleaned = 0.00148546 Jy ! Component: 3250 - total flux cleaned = 0.00148542 Jy ! Component: 3300 - total flux cleaned = 0.00150483 Jy ! Component: 3350 - total flux cleaned = 0.0014984 Jy ! Component: 3400 - total flux cleaned = 0.00153659 Jy ! Component: 3450 - total flux cleaned = 0.0015682 Jy ! Component: 3500 - total flux cleaned = 0.00158074 Jy ! Component: 3550 - total flux cleaned = 0.00158077 Jy ! Component: 3600 - total flux cleaned = 0.00159317 Jy ! Component: 3650 - total flux cleaned = 0.00164249 Jy ! Component: 3700 - total flux cleaned = 0.00164248 Jy ! Component: 3750 - total flux cleaned = 0.00166678 Jy ! Component: 3800 - total flux cleaned = 0.00166675 Jy ! Component: 3850 - total flux cleaned = 0.00165465 Jy ! Component: 3900 - total flux cleaned = 0.00167263 Jy ! Component: 3950 - total flux cleaned = 0.00170242 Jy ! Component: 4000 - total flux cleaned = 0.00169051 Jy ! Component: 4050 - total flux cleaned = 0.0016964 Jy ! Total flux subtracted in 4096 components = 0.00170813 Jy ! Clean residual min=-0.000405 max=0.000292 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0486989 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 403 components and 0.0486989 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1332+2949_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 2.445 at -8.226 degrees (North through East) ! Clean map min=-0.00063812 max=0.030963 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1332+2949_X_map.fits wmodel /vlbi/uf001/uva//J1332+2949_X_map.mod ! Writing 403 model components to file: /vlbi/uf001/uva//J1332+2949_X_map.mod wobs /vlbi/uf001/uva//J1332+2949_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1332+2949_X_uvs.fits wwins /vlbi/uf001/uva//J1332+2949_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1332+2949_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0309627 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106408 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03099 1.03099 2.06199 4.12397 8.24795 16.4959 32.9918 65.9836 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 290.981 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1332+2949_X_dfm.log closed on Mon Jan 14 02:27:14 2019