! Started logfile: /vlbi/uf001/uvm//J2230+6946_X_a_dfm.log on Sun Jan 13 22:39:16 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//J2230+6946_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2230+6946_X_a_uvm.fits ! AN table 1: 97 integrations on 45 of 45 possible baselines. ! AN table 2: 8 integrations on 36 of 36 possible baselines. ! AN table 3: 8 integrations on 36 of 36 possible baselines. ! AN table 4: 4 integrations on 28 of 28 possible baselines. ! AN table 5: 8 integrations on 36 of 36 possible baselines. ! AN table 6: 7 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.795064 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! 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 51024 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 J2230+6946_X_a] 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 182 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 5. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 8. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 9. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 10. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 11. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 12. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 11 telescope corrections were flagged in sub-array 4. ! A total of 13 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.205373Jy sigma=21.003665 ! Fit after self-cal, rms=0.452584Jy sigma=8.625245 ! 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=0.7116 mas, bmaj=0.8773 mas, bpa=-27.56 degrees ! Estimated noise=0.271999 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 = 0.423225 Jy ! Component: 100 - total flux cleaned = 0.602067 Jy ! Total flux subtracted in 100 components = 0.602067 Jy ! Clean residual min=-0.015808 max=0.081888 Jy/beam ! Clean residual mean=-0.000002 rms=0.002262 Jy/beam ! Combined flux in latest and established models = 0.602067 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.602067 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=0.189479Jy sigma=3.169638 ! Fit after self-cal, rms=0.188812Jy sigma=3.156873 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0899874 Jy ! Component: 100 - total flux cleaned = 0.134667 Jy ! Total flux subtracted in 100 components = 0.134667 Jy ! Clean residual min=-0.010580 max=0.020473 Jy/beam ! Clean residual mean=0.000000 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.736734 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.736734 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=0.128551Jy sigma=2.133256 ! Fit after self-cal, rms=0.128460Jy sigma=2.131877 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236201 Jy ! Component: 100 - total flux cleaned = 0.0372035 Jy ! Total flux subtracted in 100 components = 0.0372035 Jy ! Clean residual min=-0.012167 max=0.014633 Jy/beam ! Clean residual mean=0.000001 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.773938 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.773938 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=0.122856Jy sigma=2.040031 ! Fit after self-cal, rms=0.122821Jy sigma=2.039499 ! Inverting map ! Added new window around map position (-1.6, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138489 Jy ! Component: 100 - total flux cleaned = 0.0224534 Jy ! Total flux subtracted in 100 components = 0.0224534 Jy ! Clean residual min=-0.011175 max=0.013329 Jy/beam ! Clean residual mean=0.000001 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.796391 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.796391 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=0.120499Jy sigma=1.999251 ! Fit after self-cal, rms=0.120349Jy sigma=1.996707 ! Inverting map ! Added new window around map position (-0.4, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125448 Jy ! Component: 100 - total flux cleaned = 0.0185052 Jy ! Total flux subtracted in 100 components = 0.0185052 Jy ! Clean residual min=-0.010977 max=0.012060 Jy/beam ! Clean residual mean=0.000001 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.814896 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.814896 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=0.118697Jy sigma=1.969640 ! Fit after self-cal, rms=0.118575Jy sigma=1.967680 ! Inverting map ! Added new window around map position (0.8, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117907 Jy ! Component: 100 - total flux cleaned = 0.0193235 Jy ! Total flux subtracted in 100 components = 0.0193235 Jy ! Clean residual min=-0.010383 max=0.010116 Jy/beam ! Clean residual mean=0.000001 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.83422 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.83422 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=0.116900Jy sigma=1.940172 ! Fit after self-cal, rms=0.116844Jy sigma=1.939018 ! 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=0.9089 mas, bmaj=1.127 mas, bpa=-22.66 degrees ! Estimated noise=0.190977 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 (2.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012463 Jy ! Component: 100 - total flux cleaned = 0.0199062 Jy ! Component: 150 - total flux cleaned = 0.0231968 Jy ! Component: 200 - total flux cleaned = 0.0253663 Jy ! Total flux subtracted in 200 components = 0.0253663 Jy ! Clean residual min=-0.007872 max=0.010864 Jy/beam ! Clean residual mean=0.000007 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.859586 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.859586 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=0.115173Jy sigma=1.908008 ! Fit after self-cal, rms=0.115049Jy sigma=1.905556 ! Inverting map ! Added new window around map position (-1.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056417 Jy ! Component: 100 - total flux cleaned = 0.00912612 Jy ! Component: 150 - total flux cleaned = 0.0117942 Jy ! Component: 200 - total flux cleaned = 0.0137094 Jy ! Total flux subtracted in 200 components = 0.0137094 Jy ! Clean residual min=-0.007201 max=0.007422 Jy/beam ! Clean residual mean=0.000007 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.873295 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.873295 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=0.114027Jy sigma=1.883894 ! Fit after self-cal, rms=0.113977Jy sigma=1.882948 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9089 x 1.127 at -22.66 degrees (North through East) ! Clean map min=-0.006751 max=0.57075 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 1.06 FD 1.02 HN 0.93 KP 1.02 ! LA 1.00 MK 1.03 NL 1.07 OV 0.93 ! PT 0.89 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.08 HN 0.98 LA 1.09 ! MK 1.00 NL 1.15 OV 0.99 PT 1.06 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 FD 1.02 HN 0.92 KP 1.21 ! LA 0.98 MK 1.00 NL 1.29 OV 0.97 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 HN 0.94 KP 1.10 LA 0.80 ! MK 1.02 NL 1.11 PT 0.99 SC 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.04 HN 0.92 KP 1.03 LA 1.01 ! MK 1.02 NL 1.10 OV 0.91 PT 0.98 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.94 KP 1.04 ! LA 0.99 MK 1.04 NL 1.08 OV 0.93 ! PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.10 HN 1.00 LA 1.09 ! MK 0.98 NL 1.12 OV 1.00 PT 1.09 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 FD 1.02 HN 0.94 KP 1.23 ! LA 0.97 MK 0.97 NL 1.28 OV 1.00 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 HN 0.97 KP 1.05 LA 0.80 ! MK 1.04 NL 1.05 PT 1.04 SC 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.04 HN 0.95 KP 1.04 LA 1.02 ! MK 1.05 NL 1.08 OV 0.91 PT 0.97 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.94 KP 1.02 ! LA 0.99 MK 1.03 NL 1.07 OV 0.93 ! PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 1.11 HN 0.99 LA 1.08 ! MK 0.99 NL 1.12 OV 1.00 PT 1.05 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 FD 1.00 HN 0.93 KP 1.20 ! LA 0.98 MK 0.97 NL 1.31 OV 0.97 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 HN 0.99 KP 1.06 LA 0.78 ! MK 1.06 NL 1.10 PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.04 HN 0.94 KP 1.02 LA 1.01 ! MK 1.06 NL 1.09 OV 0.92 PT 0.98 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.94 KP 1.04 ! LA 0.99 MK 1.03 NL 1.07 OV 0.92 ! PT 0.89 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.09 HN 0.96 LA 1.08 ! MK 0.97 NL 1.15 OV 1.02 PT 1.07 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 1.03 HN 0.91 KP 1.25 ! LA 0.97 MK 0.95 NL 1.24 OV 0.98 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 HN 0.95 KP 1.07 LA 0.81 ! MK 1.01 NL 1.07 PT 1.03 SC 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 0.95 KP 1.02 LA 1.00 ! MK 1.01 NL 1.10 OV 0.92 PT 0.98 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.94 KP 1.03 ! LA 0.99 MK 1.03 NL 1.06 OV 0.94 ! PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.09 HN 0.97 LA 1.05 ! MK 0.99 NL 1.16 OV 1.03 PT 1.08 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.02 HN 0.95 KP 1.21 ! LA 0.98 MK 0.99 NL 1.27 OV 0.97 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 HN 0.95 KP 1.03 LA 0.79 ! MK 1.04 NL 1.08 PT 1.02 SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.05 HN 0.94 KP 1.06 LA 0.99 ! MK 1.05 NL 1.07 OV 0.92 PT 0.97 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.94 KP 1.03 ! LA 0.99 MK 1.03 NL 1.06 OV 0.93 ! PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.10 HN 1.01 LA 1.05 ! MK 0.97 NL 1.16 OV 1.02 PT 1.05 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 FD 1.02 HN 0.92 KP 1.19 ! LA 0.95 MK 1.00 NL 1.33 OV 1.00 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 HN 0.99 KP 1.09 LA 0.78 ! MK 1.00 NL 1.09 PT 1.03 SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 HN 0.98 KP 1.04 LA 1.01 ! MK 1.01 NL 1.09 OV 0.89 PT 0.98 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.95 KP 1.03 ! LA 1.00 MK 1.04 NL 1.08 OV 0.93 ! PT 0.90 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.12 HN 0.99 LA 1.06 ! MK 0.97 NL 1.12 OV 1.02 PT 1.09 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 1.02 HN 0.93 KP 1.24 ! LA 1.00 MK 0.96 NL 1.26 OV 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 HN 0.94 KP 1.05 LA 0.81 ! MK 1.00 NL 1.07 PT 1.06 SC 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.04 HN 0.94 KP 1.04 LA 1.00 ! MK 1.04 NL 1.09 OV 0.89 PT 0.98 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.95 KP 1.04 ! LA 1.01 MK 1.03 NL 1.07 OV 0.93 ! PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.13 HN 1.01 LA 1.07 ! MK 1.02 NL 1.14 OV 1.02 PT 1.08 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 FD 1.02 HN 0.94 KP 1.25 ! LA 0.97 MK 0.99 NL 1.23 OV 0.97 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 HN 0.97 KP 1.03 LA 0.78 ! MK 1.02 NL 1.09 PT 1.06 SC 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 HN 0.95 KP 1.03 LA 1.00 ! MK 1.03 NL 1.08 OV 0.92 PT 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.94 KP 1.03 ! LA 1.00 MK 1.05 NL 1.08 OV 0.93 ! PT 0.89 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.09 HN 0.98 LA 1.10 ! MK 1.01 NL 1.17 OV 1.03 PT 1.08 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 1.03 HN 0.95 KP 1.20 ! LA 0.99 MK 0.99 NL 1.31 OV 0.96 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 HN 0.98 KP 1.04 LA 0.80 ! MK 1.05 NL 1.09 PT 1.00 SC 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.05 HN 0.96 KP 1.03 LA 1.01 ! MK 1.04 NL 1.08 OV 0.90 PT 0.99 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.94 KP 1.03 ! LA 1.00 MK 1.06 NL 1.07 OV 0.93 ! PT 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.09 HN 1.00 LA 1.04 ! MK 0.99 NL 1.17 OV 1.01 PT 1.05 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 0.98 HN 0.94 KP 1.25 ! LA 0.98 MK 0.98 NL 1.29 OV 0.98 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 HN 0.97 KP 1.07 LA 0.80 ! MK 1.02 NL 1.07 PT 1.03 SC 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 0.95 KP 1.02 LA 1.00 ! MK 1.01 NL 1.12 OV 0.90 PT 0.96 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.95 KP 1.04 ! LA 1.00 MK 1.04 NL 1.07 OV 0.93 ! PT 0.89 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.11 HN 0.99 LA 1.02 ! MK 0.99 NL 1.13 OV 1.04 PT 1.11 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 0.99 HN 0.93 KP 1.20 ! LA 1.00 MK 0.96 NL 1.29 OV 0.98 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 HN 0.98 KP 1.01 LA 0.77 ! MK 0.93 NL 1.05 PT 1.07 SC 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 HN 0.95 KP 1.04 LA 1.02 ! MK 1.01 NL 1.08 OV 0.90 PT 0.98 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.95 KP 1.03 ! LA 1.00 MK 1.03 NL 1.07 OV 0.93 ! PT 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.12 HN 0.99 LA 1.05 ! MK 1.02 NL 1.14 OV 1.01 PT 1.07 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 1.00 HN 0.91 KP 1.23 ! LA 0.97 MK 1.01 NL 1.29 OV 0.96 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 HN 0.96 KP 1.03 LA 0.79 ! MK 0.92 NL 1.08 PT 1.04 SC 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 0.99 KP 1.04 LA 1.00 ! MK 1.03 NL 1.11 OV 0.90 PT 0.97 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.113977Jy sigma=1.882948 ! Fit after self-cal, rms=0.098355Jy sigma=1.579982 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9068 mas, bmaj=1.121 mas, bpa=-22.22 degrees ! Estimated noise=0.191264 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 = -0.00933116 Jy ! Component: 100 - total flux cleaned = -0.014159 Jy ! Component: 150 - total flux cleaned = -0.0170194 Jy ! Component: 200 - total flux cleaned = -0.0191145 Jy ! Total flux subtracted in 200 components = -0.0191145 Jy ! Clean residual min=-0.004892 max=0.004501 Jy/beam ! Clean residual mean=0.000014 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.854181 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 0.854181 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=0.097122Jy sigma=1.558298 ! Fit after self-cal, rms=0.097133Jy sigma=1.557804 ! 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=0.097133Jy sigma=1.557804 ! Fit after self-cal, rms=0.069255Jy sigma=1.066885 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=1.123 mas, bpa=-22.22 degrees ! Estimated noise=0.190876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00409943 Jy ! Component: 100 - total flux cleaned = -0.0067575 Jy ! Component: 150 - total flux cleaned = -0.00818467 Jy ! Component: 200 - total flux cleaned = -0.00957083 Jy ! Total flux subtracted in 200 components = -0.00957083 Jy ! Clean residual min=-0.002681 max=0.001967 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.84461 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.84461 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=0.068587Jy sigma=1.054136 ! Fit after self-cal, rms=0.068606Jy sigma=1.053725 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 = -0.000943783 Jy ! Component: 100 - total flux cleaned = -0.00168547 Jy ! Component: 150 - total flux cleaned = -0.00227399 Jy ! Component: 200 - total flux cleaned = -0.00282592 Jy ! Total flux subtracted in 200 components = -0.00282592 Jy ! Clean residual min=-0.002463 max=0.001668 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.841784 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 120 components and 0.841784 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=0.068338Jy sigma=1.048392 ! Fit after self-cal, rms=0.068333Jy sigma=1.048292 ! 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=0.068333Jy sigma=1.048292 ! Fit after self-cal, rms=0.067438Jy sigma=1.028094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9004 mas, bmaj=1.124 mas, bpa=-22.17 degrees ! Estimated noise=0.190601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00280087 Jy ! Component: 100 - total flux cleaned = -0.00471961 Jy ! Component: 150 - total flux cleaned = -0.00586792 Jy ! Component: 200 - total flux cleaned = -0.00698494 Jy ! Total flux subtracted in 200 components = -0.00698494 Jy ! Clean residual min=-0.002219 max=0.001506 Jy/beam ! Clean residual mean=0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.834799 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 126 components and 0.834799 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=0.067074Jy sigma=1.021102 ! Fit after self-cal, rms=0.067072Jy sigma=1.021019 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 = -0.000570955 Jy ! Component: 100 - total flux cleaned = -0.00120509 Jy ! Component: 150 - total flux cleaned = -0.00172315 Jy ! Component: 200 - total flux cleaned = -0.00207259 Jy ! Total flux subtracted in 200 components = -0.00207259 Jy ! Clean residual min=-0.002025 max=0.001461 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.832726 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 132 components and 0.832726 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=0.066920Jy sigma=1.017885 ! Fit after self-cal, rms=0.066917Jy sigma=1.017839 ! 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=0.066917Jy sigma=1.017839 ! Fit after self-cal, rms=0.066576Jy sigma=1.011377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.224 mas, bmaj=2.369 mas, bpa=-42.6 degrees ! Estimated noise=0.276995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00402488 Jy ! Component: 100 - total flux cleaned = -0.00661107 Jy ! Component: 150 - total flux cleaned = -0.00758919 Jy ! Component: 200 - total flux cleaned = -0.00839169 Jy ! Total flux subtracted in 200 components = -0.00839169 Jy ! Clean residual min=-0.001782 max=0.001645 Jy/beam ! Clean residual mean=0.000006 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.824335 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 164 components and 0.824335 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=0.066427Jy sigma=1.009078 ! Fit after self-cal, rms=0.066425Jy sigma=1.008991 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 = -0.000510736 Jy ! Component: 100 - total flux cleaned = -0.00108423 Jy ! Component: 150 - total flux cleaned = -0.00152081 Jy ! Component: 200 - total flux cleaned = -0.00188738 Jy ! Total flux subtracted in 200 components = -0.00188738 Jy ! Clean residual min=-0.001700 max=0.001665 Jy/beam ! Clean residual mean=0.000006 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.822448 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 173 components and 0.822448 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=0.066388Jy sigma=1.008292 ! Fit after self-cal, rms=0.066384Jy sigma=1.008207 ! 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=0.8987 mas, bmaj=1.124 mas, bpa=-22.18 degrees ! Estimated noise=0.190428 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8987 x 1.124 at -22.18 degrees (North through East) ! Clean map min=-0.001401 max=0.57023 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=0.066384Jy sigma=1.008207 ! Fit after self-cal, rms=0.057768Jy sigma=0.900332 ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=1.125 mas, bpa=-22.35 degrees ! Estimated noise=0.190699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153908 Jy ! Component: 100 - total flux cleaned = -0.0022773 Jy ! Component: 150 - total flux cleaned = -0.00273862 Jy ! Component: 200 - total flux cleaned = -0.00292035 Jy ! Total flux subtracted in 200 components = -0.00292035 Jy ! Clean residual min=-0.001426 max=0.001135 Jy/beam ! Clean residual mean=0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.819527 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 181 components and 0.819527 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=0.057604Jy sigma=0.897168 ! Fit after self-cal, rms=0.057603Jy sigma=0.897142 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166216 Jy ! Component: 100 - total flux cleaned = -0.000276775 Jy ! Component: 150 - total flux cleaned = -0.000436448 Jy ! Component: 200 - total flux cleaned = -0.000537021 Jy ! Total flux subtracted in 200 components = -0.000537021 Jy ! Clean residual min=-0.001361 max=0.001129 Jy/beam ! Clean residual mean=0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.81899 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 184 components and 0.81899 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=0.057516Jy sigma=0.895441 ! Fit after self-cal, rms=0.057515Jy sigma=0.895435 ! 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=0.057515Jy sigma=0.895435 ! Fit after self-cal, rms=0.057488Jy sigma=0.894796 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=0.7045 mas, bmaj=0.8755 mas, bpa=-26.56 degrees ! Estimated noise=0.269304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.421579 Jy ! Component: 100 - total flux cleaned = 0.602988 Jy ! Component: 150 - total flux cleaned = 0.693532 Jy ! Component: 200 - total flux cleaned = 0.738925 Jy ! Total flux subtracted in 200 components = 0.738925 Jy ! Clean residual min=-0.004008 max=0.020954 Jy/beam ! Clean residual mean=-0.000000 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.738925 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.738925 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=1.125 mas, bpa=-22.35 degrees ! Estimated noise=0.19065 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 = 0.0311962 Jy ! Component: 100 - total flux cleaned = 0.0455742 Jy ! Component: 150 - total flux cleaned = 0.0537165 Jy ! Component: 200 - total flux cleaned = 0.059506 Jy ! Total flux subtracted in 200 components = 0.059506 Jy ! Clean residual min=-0.001477 max=0.003726 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.798431 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.798431 Jy ! Inverting map ! Added new window around map position (0.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441837 Jy ! Component: 100 - total flux cleaned = 0.00779949 Jy ! Component: 150 - total flux cleaned = 0.00913978 Jy ! Component: 200 - total flux cleaned = 0.0104122 Jy ! Total flux subtracted in 200 components = 0.0104122 Jy ! Clean residual min=-0.001537 max=0.002126 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.808843 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.808843 Jy ! Inverting map ! Added new window around map position (-0.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111242 Jy ! Component: 100 - total flux cleaned = 0.00161737 Jy ! Component: 150 - total flux cleaned = 0.00209659 Jy ! Component: 200 - total flux cleaned = 0.00254854 Jy ! Total flux subtracted in 200 components = 0.00254854 Jy ! Clean residual min=-0.001307 max=0.001563 Jy/beam ! Clean residual mean=0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.811391 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.811391 Jy ! Inverting map ! Added new window around map position (-1.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549607 Jy ! Component: 100 - total flux cleaned = 0.000828548 Jy ! Component: 150 - total flux cleaned = 0.0010282 Jy ! Component: 200 - total flux cleaned = 0.001285 Jy ! Total flux subtracted in 200 components = 0.001285 Jy ! Clean residual min=-0.001307 max=0.001074 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.812676 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.812676 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=2.227 mas, bmaj=2.372 mas, bpa=-42.64 degrees ! Estimated noise=0.277184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580875 Jy ! Component: 100 - total flux cleaned = 0.000922946 Jy ! Component: 150 - total flux cleaned = 0.00109505 Jy ! Component: 200 - total flux cleaned = 0.00112532 Jy ! Total flux subtracted in 200 components = 0.00112532 Jy ! Clean residual min=-0.001069 max=0.001380 Jy/beam ! Clean residual mean=0.000006 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.813802 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) ! Added new window around map position (7.4, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981061 Jy ! Component: 100 - total flux cleaned = 0.00117824 Jy ! Component: 150 - total flux cleaned = 0.0011773 Jy ! Component: 200 - total flux cleaned = 0.00120118 Jy ! Total flux subtracted in 200 components = 0.00120118 Jy ! Clean residual min=-0.001074 max=0.001125 Jy/beam ! Clean residual mean=0.000005 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.815003 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 116 components and 0.815003 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=1.125 mas, bpa=-22.35 degrees ! Estimated noise=0.19065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000629048 Jy ! Component: 100 - total flux cleaned = -0.000687652 Jy ! Component: 150 - total flux cleaned = -0.000744466 Jy ! Component: 200 - total flux cleaned = -0.000746573 Jy ! Total flux subtracted in 200 components = -0.000746573 Jy ! Clean residual min=-0.001389 max=0.001026 Jy/beam ! Clean residual mean=0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.814256 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.814256 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=0.057471Jy sigma=0.895035 ! Fit after self-cal, rms=0.057454Jy sigma=0.894546 wmodel J2230+6946_X_a_map.mod ! Writing 123 model components to file: J2230+6946_X_a_map.mod wobs J2230+6946_X_a_uvs.fits ! Writing UV FITS file: J2230+6946_X_a_uvs.fits wwins J2230+6946_X_a_map.win ! wwins: Wrote 10 windows to J2230+6946_X_a_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 = -0.000116997 Jy ! Component: 100 - total flux cleaned = -0.000155804 Jy ! Component: 150 - total flux cleaned = -0.00017469 Jy ! Component: 200 - total flux cleaned = -0.000249106 Jy ! Component: 250 - total flux cleaned = -0.000322347 Jy ! Component: 300 - total flux cleaned = -0.000358521 Jy ! Component: 350 - total flux cleaned = -0.000376584 Jy ! Component: 400 - total flux cleaned = -0.00039466 Jy ! Component: 450 - total flux cleaned = -0.000464494 Jy ! Component: 500 - total flux cleaned = -0.000464433 Jy ! Component: 550 - total flux cleaned = -0.000447253 Jy ! Component: 600 - total flux cleaned = -0.000447381 Jy ! Component: 650 - total flux cleaned = -0.000447441 Jy ! Component: 700 - total flux cleaned = -0.000464087 Jy ! Component: 750 - total flux cleaned = -0.000380709 Jy ! Component: 800 - total flux cleaned = -0.000513511 Jy ! Component: 850 - total flux cleaned = -0.000431021 Jy ! Component: 900 - total flux cleaned = -0.000480299 Jy ! Component: 950 - total flux cleaned = -0.000480168 Jy ! Component: 1000 - total flux cleaned = -0.000464031 Jy ! Component: 1050 - total flux cleaned = -0.000512461 Jy ! Component: 1100 - total flux cleaned = -0.000480232 Jy ! Component: 1150 - total flux cleaned = -0.00051219 Jy ! Component: 1200 - total flux cleaned = -0.000464534 Jy ! Component: 1250 - total flux cleaned = -0.00044877 Jy ! Component: 1300 - total flux cleaned = -0.000448943 Jy ! Component: 1350 - total flux cleaned = -0.000433186 Jy ! Component: 1400 - total flux cleaned = -0.000464529 Jy ! Component: 1450 - total flux cleaned = -0.000417812 Jy ! Component: 1500 - total flux cleaned = -0.000417663 Jy ! Component: 1550 - total flux cleaned = -0.000402299 Jy ! Component: 1600 - total flux cleaned = -0.000402368 Jy ! Component: 1650 - total flux cleaned = -0.000417663 Jy ! Component: 1700 - total flux cleaned = -0.000402511 Jy ! Component: 1750 - total flux cleaned = -0.000402467 Jy ! Component: 1800 - total flux cleaned = -0.000432756 Jy ! Component: 1850 - total flux cleaned = -0.000402597 Jy ! Component: 1900 - total flux cleaned = -0.000417626 Jy ! Component: 1950 - total flux cleaned = -0.000402684 Jy ! Component: 2000 - total flux cleaned = -0.000402693 Jy ! Component: 2050 - total flux cleaned = -0.00040269 Jy ! Component: 2100 - total flux cleaned = -0.000387848 Jy ! Component: 2150 - total flux cleaned = -0.000373136 Jy ! Component: 2200 - total flux cleaned = -0.000358377 Jy ! Component: 2250 - total flux cleaned = -0.000373028 Jy ! Component: 2300 - total flux cleaned = -0.000387642 Jy ! Component: 2350 - total flux cleaned = -0.000329423 Jy ! Component: 2400 - total flux cleaned = -0.000285921 Jy ! Component: 2450 - total flux cleaned = -0.000286026 Jy ! Component: 2500 - total flux cleaned = -0.00027163 Jy ! Component: 2550 - total flux cleaned = -0.000314708 Jy ! Component: 2600 - total flux cleaned = -0.000257426 Jy ! Component: 2650 - total flux cleaned = -0.000271678 Jy ! Component: 2700 - total flux cleaned = -0.000214898 Jy ! Component: 2750 - total flux cleaned = -0.000214929 Jy ! Component: 2800 - total flux cleaned = -0.00018663 Jy ! Component: 2850 - total flux cleaned = -0.00015845 Jy ! Component: 2900 - total flux cleaned = -0.00011633 Jy ! Component: 2950 - total flux cleaned = -0.000144387 Jy ! Component: 3000 - total flux cleaned = -0.000116453 Jy ! Component: 3050 - total flux cleaned = -6.0786e-05 Jy ! Component: 3100 - total flux cleaned = -6.08908e-05 Jy ! Component: 3150 - total flux cleaned = -5.59817e-06 Jy ! Component: 3200 - total flux cleaned = 2.19652e-05 Jy ! Component: 3250 - total flux cleaned = 8.1815e-06 Jy ! Component: 3300 - total flux cleaned = 0.000104143 Jy ! Component: 3350 - total flux cleaned = 9.04546e-05 Jy ! Component: 3400 - total flux cleaned = 0.00013128 Jy ! Component: 3450 - total flux cleaned = 0.000144878 Jy ! Component: 3500 - total flux cleaned = 0.000212698 Jy ! Component: 3550 - total flux cleaned = 0.000212731 Jy ! Component: 3600 - total flux cleaned = 0.000239788 Jy ! Component: 3650 - total flux cleaned = 0.000266671 Jy ! Component: 3700 - total flux cleaned = 0.000280165 Jy ! Component: 3750 - total flux cleaned = 0.000373782 Jy ! Component: 3800 - total flux cleaned = 0.000360482 Jy ! Component: 3850 - total flux cleaned = 0.000413688 Jy ! Component: 3900 - total flux cleaned = 0.000440265 Jy ! Component: 3950 - total flux cleaned = 0.000427084 Jy ! Component: 4000 - total flux cleaned = 0.000532726 Jy ! Component: 4050 - total flux cleaned = 0.000532686 Jy ! Total flux subtracted in 4096 components = 0.000506352 Jy ! Clean residual min=-0.000657 max=0.000673 Jy/beam ! Clean residual mean=0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.814763 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 373 components and 0.814763 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2230+6946_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8978 x 1.125 at -22.35 degrees (North through East) ! Clean map min=-0.0010066 max=0.57288 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2230+6946_X_a_map.fits wmodel /vlbi/uf001/uvm//J2230+6946_X_a_map.mod ! Writing 373 model components to file: /vlbi/uf001/uvm//J2230+6946_X_a_map.mod wobs /vlbi/uf001/uvm//J2230+6946_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2230+6946_X_a_uvs.fits wwins /vlbi/uf001/uvm//J2230+6946_X_a_map.win ! wwins: Wrote 11 windows to /vlbi/uf001/uvm//J2230+6946_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.572881 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206326 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.108047 0.108047 0.216093 0.432187 0.864373 1.72875 3.45749 6.91499 13.83 27.6599 55.3199 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.572 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2776.58 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2230+6946_X_a_dfm.log closed on Sun Jan 13 22:39:24 2019