! Started logfile: /vlbi/uf001/uvm//J0237+2848_X_b_dfm.log on Sun Jan 13 20:37:16 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/uvm//J0237+2848_X_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0237+2848_X_b_uvm.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! AN table 2: 26 integrations on 21 of 21 possible baselines. ! AN table 3: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.712998 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! 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 27516 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 J0237+2848_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 218 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 218 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 218 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 218 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 218 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 218 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 218 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 218 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 218 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 218 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 218 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 218 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=2.366928Jy sigma=21.337652 ! Fit after self-cal, rms=1.187062Jy sigma=10.166763 ! 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=0.6927 mas, bmaj=1.351 mas, bpa=-3.221 degrees ! Estimated noise=0.801633 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 = 1.50465 Jy ! Component: 100 - total flux cleaned = 1.83591 Jy ! Total flux subtracted in 100 components = 1.83591 Jy ! Clean residual min=-0.057147 max=0.194031 Jy/beam ! Clean residual mean=-0.000009 rms=0.008689 Jy/beam ! Combined flux in latest and established models = 1.83591 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.83591 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=0.522769Jy sigma=4.283176 ! Fit after self-cal, rms=0.522204Jy sigma=4.280618 ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178535 Jy ! Component: 100 - total flux cleaned = 0.28209 Jy ! Total flux subtracted in 100 components = 0.28209 Jy ! Clean residual min=-0.045153 max=0.066224 Jy/beam ! Clean residual mean=-0.000013 rms=0.006528 Jy/beam ! Combined flux in latest and established models = 2.118 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 2.118 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=0.381961Jy sigma=3.161204 ! Fit after self-cal, rms=0.376299Jy sigma=3.103139 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0872778 Jy ! Component: 100 - total flux cleaned = 0.152462 Jy ! Total flux subtracted in 100 components = 0.152462 Jy ! Clean residual min=-0.039415 max=0.054438 Jy/beam ! Clean residual mean=-0.000015 rms=0.005622 Jy/beam ! Combined flux in latest and established models = 2.27046 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 2.27046 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=0.314498Jy sigma=2.644292 ! Fit after self-cal, rms=0.313200Jy sigma=2.629398 ! Inverting map ! Added new window around map position (0.4, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627472 Jy ! Component: 100 - total flux cleaned = 0.112381 Jy ! Total flux subtracted in 100 components = 0.112381 Jy ! Clean residual min=-0.033772 max=0.044086 Jy/beam ! Clean residual mean=-0.000014 rms=0.005105 Jy/beam ! Combined flux in latest and established models = 2.38284 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 2.38284 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=0.273521Jy sigma=2.342004 ! Fit after self-cal, rms=0.272807Jy sigma=2.332478 ! Inverting map ! Added new window around map position (2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049811 Jy ! Component: 100 - total flux cleaned = 0.0914456 Jy ! Total flux subtracted in 100 components = 0.0914456 Jy ! Clean residual min=-0.032028 max=0.038489 Jy/beam ! Clean residual mean=-0.000016 rms=0.004725 Jy/beam ! Combined flux in latest and established models = 2.47428 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 2.47428 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=0.246762Jy sigma=2.140999 ! Fit after self-cal, rms=0.246407Jy sigma=2.137285 ! Inverting map ! Added new window around map position (-0.6, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418209 Jy ! Component: 100 - total flux cleaned = 0.0768199 Jy ! Total flux subtracted in 100 components = 0.0768199 Jy ! Clean residual min=-0.030590 max=0.034463 Jy/beam ! Clean residual mean=-0.000015 rms=0.004448 Jy/beam ! Combined flux in latest and established models = 2.5511 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 2.5511 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=0.226751Jy sigma=1.995075 ! Fit after self-cal, rms=0.226554Jy sigma=1.992305 ! Inverting map ! Added new window around map position (-2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368028 Jy ! Component: 100 - total flux cleaned = 0.0675946 Jy ! Total flux subtracted in 100 components = 0.0675946 Jy ! Clean residual min=-0.029909 max=0.031440 Jy/beam ! Clean residual mean=-0.000016 rms=0.004219 Jy/beam ! Combined flux in latest and established models = 2.6187 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 2.6187 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=0.210748Jy sigma=1.878084 ! Fit after self-cal, rms=0.210690Jy sigma=1.876115 ! Inverting map ! Added new window around map position (-0.6, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323234 Jy ! Component: 100 - total flux cleaned = 0.059386 Jy ! Total flux subtracted in 100 components = 0.059386 Jy ! Clean residual min=-0.028337 max=0.025116 Jy/beam ! Clean residual mean=-0.000016 rms=0.004038 Jy/beam ! Combined flux in latest and established models = 2.67808 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 2.67808 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=0.198811Jy sigma=1.790857 ! Fit after self-cal, rms=0.198734Jy sigma=1.789734 ! 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=0.9335 mas, bmaj=1.753 mas, bpa=-4.474 degrees ! Estimated noise=0.562552 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 = 0.0484343 Jy ! Component: 100 - total flux cleaned = 0.0841019 Jy ! Component: 150 - total flux cleaned = 0.112838 Jy ! Component: 200 - total flux cleaned = 0.136775 Jy ! Total flux subtracted in 200 components = 0.136775 Jy ! Clean residual min=-0.029775 max=0.022341 Jy/beam ! Clean residual mean=-0.000047 rms=0.004650 Jy/beam ! Combined flux in latest and established models = 2.81486 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 117 components and 2.81486 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=0.178325Jy sigma=1.639525 ! Fit after self-cal, rms=0.178015Jy sigma=1.633653 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9335 x 1.753 at -4.474 degrees (North through East) ! Clean map min=-0.0297 max=1.9867 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.96 KP 1.02 ! LA 0.99 MK 1.02 NL 1.07 OV 0.91 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.00 KP 1.05 LA 1.00 ! NL 1.05 OV 0.94 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 HN 0.99 KP 1.08 ! LA 1.02 MK 1.05 NL 1.11 PT 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.96 KP 1.03 ! LA 0.99 MK 1.02 NL 1.06 OV 0.91 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.99 KP 1.05 LA 0.99 ! NL 1.04 OV 0.94 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.02 HN 0.99 KP 1.07 ! LA 1.03 MK 1.06 NL 1.10 PT 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.96 KP 1.02 ! LA 0.99 MK 1.01 NL 1.08 OV 0.91 ! PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.99 KP 1.06 LA 1.00 ! NL 1.04 OV 0.93 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.03 HN 0.99 KP 1.06 ! LA 1.02 MK 1.07 NL 1.10 PT 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.96 KP 1.02 ! LA 0.99 MK 1.02 NL 1.06 OV 0.91 ! PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.99 KP 1.05 LA 1.00 ! NL 1.05 OV 0.93 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 HN 0.98 KP 1.08 ! LA 1.03 MK 1.06 NL 1.08 PT 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.96 KP 1.02 ! LA 0.99 MK 1.03 NL 1.07 OV 0.91 ! PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.99 KP 1.05 LA 1.00 ! NL 1.05 OV 0.94 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.04 HN 0.98 KP 1.06 ! LA 1.02 MK 1.06 NL 1.11 PT 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.96 KP 1.02 ! LA 1.00 MK 1.02 NL 1.07 OV 0.91 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.00 KP 1.05 LA 1.00 ! NL 1.05 OV 0.93 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 HN 0.99 KP 1.07 ! LA 1.02 MK 1.07 NL 1.10 PT 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.96 KP 1.02 ! LA 0.99 MK 1.02 NL 1.06 OV 0.91 ! PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.00 KP 1.05 LA 1.00 ! NL 1.04 OV 0.93 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 HN 0.99 KP 1.08 ! LA 1.02 MK 1.06 NL 1.11 PT 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.95 KP 1.02 ! LA 1.00 MK 1.03 NL 1.07 OV 0.90 ! PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.00 KP 1.06 LA 1.00 ! NL 1.04 OV 0.93 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 HN 0.99 KP 1.07 ! LA 1.02 MK 1.05 NL 1.10 PT 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.96 KP 1.02 ! LA 0.99 MK 1.02 NL 1.06 OV 0.91 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.00 KP 1.06 LA 1.00 ! NL 1.04 OV 0.94 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.03 HN 1.01 KP 1.07 ! LA 1.02 MK 1.06 NL 1.10 PT 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.95 KP 1.02 ! LA 0.99 MK 1.02 NL 1.06 OV 0.91 ! PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.00 KP 1.05 LA 1.00 ! NL 1.04 OV 0.94 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.03 HN 0.99 KP 1.07 ! LA 1.02 MK 1.07 NL 1.11 PT 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.97 KP 1.02 ! LA 0.99 MK 1.02 NL 1.07 OV 0.91 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.00 KP 1.05 LA 1.00 ! NL 1.04 OV 0.94 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.02 HN 0.99 KP 1.08 ! LA 1.03 MK 1.08 NL 1.11 PT 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.96 KP 0.98 ! LA 0.99 MK 1.02 NL 1.07 OV 0.90 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.00 KP 1.05 LA 1.00 ! NL 1.04 OV 0.94 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.03 HN 0.99 KP 1.07 ! LA 1.03 MK 1.06 NL 1.09 PT 0.99 ! ! ! Fit before self-cal, rms=0.178015Jy sigma=1.633653 ! Fit after self-cal, rms=0.109695Jy sigma=0.985112 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9362 mas, bmaj=1.76 mas, bpa=-4.104 degrees ! Estimated noise=0.56222 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 = 0.008183 Jy ! Component: 100 - total flux cleaned = 0.00579833 Jy ! Component: 150 - total flux cleaned = 0.00318424 Jy ! Component: 200 - total flux cleaned = 0.0026135 Jy ! Total flux subtracted in 200 components = 0.0026135 Jy ! Clean residual min=-0.013028 max=0.013378 Jy/beam ! Clean residual mean=-0.000015 rms=0.002181 Jy/beam ! Combined flux in latest and established models = 2.81747 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 2.81747 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=0.099163Jy sigma=0.892524 ! Fit after self-cal, rms=0.098669Jy sigma=0.887002 ! 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=0.098669Jy sigma=0.887002 ! Fit after self-cal, rms=0.085626Jy sigma=0.743363 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9364 mas, bmaj=1.761 mas, bpa=-4.331 degrees ! Estimated noise=0.5622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00399664 Jy ! Component: 100 - total flux cleaned = -0.00638659 Jy ! Component: 150 - total flux cleaned = -0.00832217 Jy ! Component: 200 - total flux cleaned = -0.00892886 Jy ! Total flux subtracted in 200 components = -0.00892886 Jy ! Clean residual min=-0.008578 max=0.012011 Jy/beam ! Clean residual mean=-0.000007 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 2.80854 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 148 components and 2.80854 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=0.080878Jy sigma=0.705709 ! Fit after self-cal, rms=0.080703Jy sigma=0.703721 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 (1.6, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114641 Jy ! Component: 100 - total flux cleaned = 0.0177773 Jy ! Component: 150 - total flux cleaned = 0.0206846 Jy ! Component: 200 - total flux cleaned = 0.0222562 Jy ! Total flux subtracted in 200 components = 0.0222562 Jy ! Clean residual min=-0.007828 max=0.008944 Jy/beam ! Clean residual mean=-0.000006 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 2.8308 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 169 components and 2.8308 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=0.077724Jy sigma=0.682867 ! Fit after self-cal, rms=0.077581Jy sigma=0.681718 ! Inverting map ! Added new window around map position (-0.2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00829718 Jy ! Component: 100 - total flux cleaned = 0.0122865 Jy ! Component: 150 - total flux cleaned = 0.0138491 Jy ! Component: 200 - total flux cleaned = 0.0155123 Jy ! Total flux subtracted in 200 components = 0.0155123 Jy ! Clean residual min=-0.007512 max=0.006299 Jy/beam ! Clean residual mean=-0.000004 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 2.84631 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 189 components and 2.84631 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=0.075815Jy sigma=0.669007 ! Fit after self-cal, rms=0.075743Jy sigma=0.668468 ! 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=0.075743Jy sigma=0.668468 ! Fit after self-cal, rms=0.072775Jy sigma=0.638278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9363 mas, bmaj=1.761 mas, bpa=-4.302 degrees ! Estimated noise=0.562439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0089168 Jy ! Component: 100 - total flux cleaned = -0.0111704 Jy ! Component: 150 - total flux cleaned = -0.0113802 Jy ! Component: 200 - total flux cleaned = -0.0109492 Jy ! Total flux subtracted in 200 components = -0.0109492 Jy ! Clean residual min=-0.006382 max=0.005464 Jy/beam ! Clean residual mean=-0.000003 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 2.83536 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 199 components and 2.83536 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=0.070661Jy sigma=0.622576 ! Fit after self-cal, rms=0.070646Jy sigma=0.622181 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 = 0.00128605 Jy ! Component: 100 - total flux cleaned = 0.00257747 Jy ! Component: 150 - total flux cleaned = 0.00394281 Jy ! Component: 200 - total flux cleaned = 0.00504882 Jy ! Total flux subtracted in 200 components = 0.00504882 Jy ! Clean residual min=-0.006048 max=0.005191 Jy/beam ! Clean residual mean=-0.000002 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 2.84041 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 214 components and 2.84041 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=0.069732Jy sigma=0.615597 ! Fit after self-cal, rms=0.069710Jy sigma=0.615329 ! 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=0.069710Jy sigma=0.615329 ! Fit after self-cal, rms=0.069224Jy sigma=0.610296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=2.668 mas, bpa=-7.583 degrees ! Estimated noise=0.753787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00959952 Jy ! Component: 100 - total flux cleaned = -0.0105682 Jy ! Component: 150 - total flux cleaned = -0.00989036 Jy ! Component: 200 - total flux cleaned = -0.00886931 Jy ! Total flux subtracted in 200 components = -0.00886931 Jy ! Clean residual min=-0.007700 max=0.008646 Jy/beam ! Clean residual mean=-0.000001 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 2.83154 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 238 components and 2.83154 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=0.067904Jy sigma=0.603272 ! Fit after self-cal, rms=0.067873Jy sigma=0.602757 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 (-2.6, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858056 Jy ! Component: 100 - total flux cleaned = 0.0124094 Jy ! Component: 150 - total flux cleaned = 0.0144499 Jy ! Component: 200 - total flux cleaned = 0.0166036 Jy ! Total flux subtracted in 200 components = 0.0166036 Jy ! Clean residual min=-0.007042 max=0.005482 Jy/beam ! Clean residual mean=0.000001 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 2.84814 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 276 components and 2.84814 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=0.066959Jy sigma=0.596898 ! Fit after self-cal, rms=0.066877Jy sigma=0.596273 ! 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=0.9361 mas, bmaj=1.761 mas, bpa=-4.28 degrees ! Estimated noise=0.562654 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9361 x 1.761 at -4.28 degrees (North through East) ! Clean map min=-0.0053315 max=1.9805 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 ! Performing amp+phase self-cal ! ! 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=0.066877Jy sigma=0.596273 ! Fit after self-cal, rms=0.064346Jy sigma=0.558675 ! Inverting map and beam ! Estimated beam: bmin=0.9363 mas, bmaj=1.761 mas, bpa=-4.261 degrees ! Estimated noise=0.562686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00514733 Jy ! Component: 100 - total flux cleaned = -0.00672776 Jy ! Component: 150 - total flux cleaned = -0.00724051 Jy ! Component: 200 - total flux cleaned = -0.0070917 Jy ! Total flux subtracted in 200 components = -0.0070917 Jy ! Clean residual min=-0.004760 max=0.004201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 2.84105 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 288 components and 2.84105 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=0.063266Jy sigma=0.549519 ! Fit after self-cal, rms=0.063241Jy sigma=0.549290 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803231 Jy ! Component: 100 - total flux cleaned = 0.00135204 Jy ! Component: 150 - total flux cleaned = 0.00198794 Jy ! Component: 200 - total flux cleaned = 0.00234926 Jy ! Total flux subtracted in 200 components = 0.00234926 Jy ! Clean residual min=-0.004701 max=0.003931 Jy/beam ! Clean residual mean=-0.000000 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 2.8434 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 304 components and 2.8434 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=0.062737Jy sigma=0.544904 ! Fit after self-cal, rms=0.062717Jy sigma=0.544804 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.062717Jy sigma=0.544804 ! Fit after self-cal, rms=0.062430Jy sigma=0.542355 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=0.6941 mas, bmaj=1.357 mas, bpa=-2.976 degrees ! Estimated noise=0.802625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.50281 Jy ! Component: 100 - total flux cleaned = 1.86482 Jy ! Component: 150 - total flux cleaned = 2.04171 Jy ! Component: 200 - total flux cleaned = 2.15604 Jy ! Total flux subtracted in 200 components = 2.15604 Jy ! Clean residual min=-0.020785 max=0.062602 Jy/beam ! Clean residual mean=-0.000009 rms=0.004044 Jy/beam ! Combined flux in latest and established models = 2.15604 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.15604 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9361 mas, bmaj=1.761 mas, bpa=-4.24 degrees ! Estimated noise=0.562827 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 = 0.163004 Jy ! Component: 100 - total flux cleaned = 0.266268 Jy ! Component: 150 - total flux cleaned = 0.337982 Jy ! Component: 200 - total flux cleaned = 0.389677 Jy ! Total flux subtracted in 200 components = 0.389677 Jy ! Clean residual min=-0.013525 max=0.029516 Jy/beam ! Clean residual mean=-0.000018 rms=0.003670 Jy/beam ! Combined flux in latest and established models = 2.54572 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 75 components and 2.54572 Jy ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385507 Jy ! Component: 100 - total flux cleaned = 0.0684968 Jy ! Component: 150 - total flux cleaned = 0.0924723 Jy ! Component: 200 - total flux cleaned = 0.111988 Jy ! Total flux subtracted in 200 components = 0.111988 Jy ! Clean residual min=-0.008382 max=0.013074 Jy/beam ! Clean residual mean=-0.000010 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 2.65771 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 108 components and 2.65771 Jy ! Inverting map ! Added new window around map position (0.4, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164411 Jy ! Component: 100 - total flux cleaned = 0.0302925 Jy ! Component: 150 - total flux cleaned = 0.0423176 Jy ! Component: 200 - total flux cleaned = 0.0530282 Jy ! Total flux subtracted in 200 components = 0.0530282 Jy ! Clean residual min=-0.006485 max=0.008106 Jy/beam ! Clean residual mean=-0.000008 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 2.71074 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 142 components and 2.71074 Jy ! Inverting map ! Added new window around map position (-1.6, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00994991 Jy ! Component: 100 - total flux cleaned = 0.0189044 Jy ! Component: 150 - total flux cleaned = 0.0271708 Jy ! Component: 200 - total flux cleaned = 0.0348431 Jy ! Total flux subtracted in 200 components = 0.0348431 Jy ! Clean residual min=-0.005601 max=0.006242 Jy/beam ! Clean residual mean=-0.000006 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 2.74558 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 179 components and 2.74558 Jy ! Inverting map ! Added new window around map position (0.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00741281 Jy ! Component: 100 - total flux cleaned = 0.0141447 Jy ! Component: 150 - total flux cleaned = 0.019931 Jy ! Component: 200 - total flux cleaned = 0.0246558 Jy ! Total flux subtracted in 200 components = 0.0246558 Jy ! Clean residual min=-0.005016 max=0.004292 Jy/beam ! Clean residual mean=-0.000005 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 2.77024 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 204 components and 2.77024 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=2.087 mas, bmaj=2.669 mas, bpa=-7.526 degrees ! Estimated noise=0.753747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00966341 Jy ! Component: 100 - total flux cleaned = 0.0175245 Jy ! Component: 150 - total flux cleaned = 0.0242532 Jy ! Component: 200 - total flux cleaned = 0.030128 Jy ! Total flux subtracted in 200 components = 0.030128 Jy ! Clean residual min=-0.006339 max=0.004959 Jy/beam ! Clean residual mean=-0.000007 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 2.80037 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 = 0.00521337 Jy ! Component: 100 - total flux cleaned = 0.00988745 Jy ! Component: 150 - total flux cleaned = 0.0132806 Jy ! Component: 200 - total flux cleaned = 0.0162468 Jy ! Total flux subtracted in 200 components = 0.0162468 Jy ! Clean residual min=-0.005786 max=0.004405 Jy/beam ! Clean residual mean=-0.000004 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 2.81661 Jy ! Adding 156 model components to the UV plane model. ! The established model now contains 333 components and 2.81661 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9361 mas, bmaj=1.761 mas, bpa=-4.24 degrees ! Estimated noise=0.562827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379906 Jy ! Component: 100 - total flux cleaned = 0.000298457 Jy ! Component: 150 - total flux cleaned = 0.00120657 Jy ! Component: 200 - total flux cleaned = 0.00245202 Jy ! Total flux subtracted in 200 components = 0.00245202 Jy ! Clean residual min=-0.004352 max=0.003421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 2.81907 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 355 components and 2.81907 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=0.061989Jy sigma=0.541888 ! Fit after self-cal, rms=0.061668Jy sigma=0.537354 wmodel J0237+2848_X_b_map.mod ! Writing 355 model components to file: J0237+2848_X_b_map.mod wobs J0237+2848_X_b_uvs.fits ! Writing UV FITS file: J0237+2848_X_b_uvs.fits wwins J0237+2848_X_b_map.win ! wwins: Wrote 14 windows to J0237+2848_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 = -0.00142041 Jy ! Component: 100 - total flux cleaned = -0.00225907 Jy ! Component: 150 - total flux cleaned = -0.00300192 Jy ! Component: 200 - total flux cleaned = -0.00365745 Jy ! Component: 250 - total flux cleaned = -0.00388963 Jy ! Component: 300 - total flux cleaned = -0.00411613 Jy ! Component: 350 - total flux cleaned = -0.00433735 Jy ! Component: 400 - total flux cleaned = -0.00466236 Jy ! Component: 450 - total flux cleaned = -0.00476853 Jy ! Component: 500 - total flux cleaned = -0.00508119 Jy ! Component: 550 - total flux cleaned = -0.0052862 Jy ! Component: 600 - total flux cleaned = -0.00558889 Jy ! Component: 650 - total flux cleaned = -0.00598497 Jy ! Component: 700 - total flux cleaned = -0.00613133 Jy ! Component: 750 - total flux cleaned = -0.00637256 Jy ! Component: 800 - total flux cleaned = -0.00651545 Jy ! Component: 850 - total flux cleaned = -0.00660943 Jy ! Component: 900 - total flux cleaned = -0.00670319 Jy ! Component: 950 - total flux cleaned = -0.00684055 Jy ! Component: 1000 - total flux cleaned = -0.00693051 Jy ! Component: 1050 - total flux cleaned = -0.00697452 Jy ! Component: 1100 - total flux cleaned = -0.00701932 Jy ! Component: 1150 - total flux cleaned = -0.00715108 Jy ! Component: 1200 - total flux cleaned = -0.00715117 Jy ! Component: 1250 - total flux cleaned = -0.00732409 Jy ! Component: 1300 - total flux cleaned = -0.00745179 Jy ! Component: 1350 - total flux cleaned = -0.00757808 Jy ! Component: 1400 - total flux cleaned = -0.00757771 Jy ! Component: 1450 - total flux cleaned = -0.00761913 Jy ! Component: 1500 - total flux cleaned = -0.00770188 Jy ! Component: 1550 - total flux cleaned = -0.00790567 Jy ! Component: 1600 - total flux cleaned = -0.0078658 Jy ! Component: 1650 - total flux cleaned = -0.00810708 Jy ! Component: 1700 - total flux cleaned = -0.00818673 Jy ! Component: 1750 - total flux cleaned = -0.00830522 Jy ! Component: 1800 - total flux cleaned = -0.00846153 Jy ! Component: 1850 - total flux cleaned = -0.00846146 Jy ! Component: 1900 - total flux cleaned = -0.00857736 Jy ! Component: 1950 - total flux cleaned = -0.00861606 Jy ! Component: 2000 - total flux cleaned = -0.00869235 Jy ! Component: 2050 - total flux cleaned = -0.00884417 Jy ! Component: 2100 - total flux cleaned = -0.00888166 Jy ! Component: 2150 - total flux cleaned = -0.00895628 Jy ! Component: 2200 - total flux cleaned = -0.00903042 Jy ! Component: 2250 - total flux cleaned = -0.0093624 Jy ! Component: 2300 - total flux cleaned = -0.00925235 Jy ! Component: 2350 - total flux cleaned = -0.00932533 Jy ! Component: 2400 - total flux cleaned = -0.0093611 Jy ! Component: 2450 - total flux cleaned = -0.00939717 Jy ! Component: 2500 - total flux cleaned = -0.00925409 Jy ! Component: 2550 - total flux cleaned = -0.00953888 Jy ! Component: 2600 - total flux cleaned = -0.00950365 Jy ! Component: 2650 - total flux cleaned = -0.00964423 Jy ! Component: 2700 - total flux cleaned = -0.00967937 Jy ! Component: 2750 - total flux cleaned = -0.00971423 Jy ! Component: 2800 - total flux cleaned = -0.00985238 Jy ! Component: 2850 - total flux cleaned = -0.00981794 Jy ! Component: 2900 - total flux cleaned = -0.00988694 Jy ! Component: 2950 - total flux cleaned = -0.00985315 Jy ! Component: 3000 - total flux cleaned = -0.00992073 Jy ! Component: 3050 - total flux cleaned = -0.00998813 Jy ! Component: 3100 - total flux cleaned = -0.0099214 Jy ! Component: 3150 - total flux cleaned = -0.00998794 Jy ! Component: 3200 - total flux cleaned = -0.00995506 Jy ! Component: 3250 - total flux cleaned = -0.0100872 Jy ! Component: 3300 - total flux cleaned = -0.0101202 Jy ! Component: 3350 - total flux cleaned = -0.010022 Jy ! Component: 3400 - total flux cleaned = -0.0101516 Jy ! Component: 3450 - total flux cleaned = -0.0101839 Jy ! Component: 3500 - total flux cleaned = -0.0101195 Jy ! Component: 3550 - total flux cleaned = -0.0101196 Jy ! Component: 3600 - total flux cleaned = -0.0102795 Jy ! Component: 3650 - total flux cleaned = -0.0103113 Jy ! Component: 3700 - total flux cleaned = -0.0101533 Jy ! Component: 3750 - total flux cleaned = -0.0101848 Jy ! Component: 3800 - total flux cleaned = -0.0102161 Jy ! Component: 3850 - total flux cleaned = -0.0103719 Jy ! Component: 3900 - total flux cleaned = -0.0100926 Jy ! Component: 3950 - total flux cleaned = -0.0102472 Jy ! Component: 4000 - total flux cleaned = -0.010278 Jy ! Component: 4050 - total flux cleaned = -0.0101249 Jy ! Total flux subtracted in 4096 components = -0.010247 Jy ! Clean residual min=-0.001524 max=0.001889 Jy/beam ! Clean residual mean=-0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 2.80882 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 629 components and 2.80882 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0237+2848_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9361 x 1.761 at -4.24 degrees (North through East) ! Clean map min=-0.0032142 max=1.9854 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0237+2848_X_b_map.fits wmodel /vlbi/uf001/uvm//J0237+2848_X_b_map.mod ! Writing 629 model components to file: /vlbi/uf001/uvm//J0237+2848_X_b_map.mod wobs /vlbi/uf001/uvm//J0237+2848_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0237+2848_X_b_uvs.fits wwins /vlbi/uf001/uvm//J0237+2848_X_b_map.win ! wwins: Wrote 15 windows to /vlbi/uf001/uvm//J0237+2848_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.98539 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000521251 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0787629 0.0787629 0.157526 0.315052 0.630103 1.26021 2.52041 5.04082 10.0816 20.1633 40.3266 80.6532 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.985 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3808.9 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0237+2848_X_b_dfm.log closed on Sun Jan 13 20:37:24 2019