! Started logfile: /scr/pima/rv120_uvs/J1658-0739_S_dfm.log on Fri Dec 22 22:34:51 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv120_uvs/J1658-0739_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1658-0739_S_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! AN table 2: 24 integrations on 10 of 10 possible baselines. ! AN table 3: 41 integrations on 3 of 3 possible baselines. ! AN table 4: 8 integrations on 3 of 3 possible baselines. ! AN table 5: 10 integrations on 45 of 45 possible baselines. ! AN table 6: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.526718 visibilities/baseline/integration-bin. ! Found source: J1658-0739 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 4968 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1658-0739_S] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 14 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 205 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 205 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 5. ! A total of 236 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 205 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.176585Jy sigma=18.858607 ! Fit after self-cal, rms=0.449002Jy sigma=6.221330 ! 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=2.909 mas, bmaj=5.304 mas, bpa=-2.693 degrees ! Estimated noise=1.05651 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 = 0.464734 Jy ! Component: 100 - total flux cleaned = 0.604056 Jy ! Total flux subtracted in 100 components = 0.604056 Jy ! Clean residual min=-0.021592 max=0.057218 Jy/beam ! Clean residual mean=0.000005 rms=0.005478 Jy/beam ! Combined flux in latest and established models = 0.604056 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.604056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167916Jy sigma=2.480856 ! Fit after self-cal, rms=0.167603Jy sigma=2.479761 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0590868 Jy ! Component: 100 - total flux cleaned = 0.0870734 Jy ! Total flux subtracted in 100 components = 0.0870734 Jy ! Clean residual min=-0.016832 max=0.021327 Jy/beam ! Clean residual mean=0.000011 rms=0.004458 Jy/beam ! Combined flux in latest and established models = 0.69113 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.69113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140476Jy sigma=1.986592 ! Fit after self-cal, rms=0.140333Jy sigma=1.985200 ! 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=3.517 mas, bmaj=5.382 mas, bpa=-3.388 degrees ! Estimated noise=0.807553 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 = 0.0292364 Jy ! Component: 100 - total flux cleaned = 0.0420155 Jy ! Component: 150 - total flux cleaned = 0.0490315 Jy ! Component: 200 - total flux cleaned = 0.0527212 Jy ! Total flux subtracted in 200 components = 0.0527212 Jy ! Clean residual min=-0.014829 max=0.023952 Jy/beam ! Clean residual mean=0.000035 rms=0.004053 Jy/beam ! Combined flux in latest and established models = 0.743851 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.743851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133519Jy sigma=1.900890 ! Fit after self-cal, rms=0.133492Jy sigma=1.899654 ! Inverting map ! Added new window around map position (1.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222592 Jy ! Component: 100 - total flux cleaned = 0.026567 Jy ! Component: 150 - total flux cleaned = 0.0279495 Jy ! Component: 200 - total flux cleaned = 0.0276894 Jy ! Total flux subtracted in 200 components = 0.0276894 Jy ! Clean residual min=-0.012686 max=0.014028 Jy/beam ! Clean residual mean=0.000017 rms=0.003562 Jy/beam ! Combined flux in latest and established models = 0.77154 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.77154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129650Jy sigma=1.833292 ! Fit after self-cal, rms=0.129244Jy sigma=1.827757 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.517 x 5.382 at -3.388 degrees (North through East) ! Clean map min=-0.012098 max=0.59963 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 KK 1.03 KP 1.00 ! MK 0.99 OV 1.00 PT 0.98 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 KK 1.04 LA 1.06 MK 0.97 ! OV 1.02 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.99 HN 0.94 KP 0.98 ! LA 1.03 NL 0.97 ON 0.97 OV 0.99 ! PT 0.99 SC 1.04 ! ! A total of 9 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 1.12 HN 0.93 KP 0.98 ! LA 1.00 MK 1.09 NL 1.02 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 KK 1.01 KP 1.03 ! MK 0.98 OV 0.98 PT 0.99 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KK 0.99 LA 1.07 MK 0.94 ! OV 1.04 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.00 HN 0.98 KP 0.99 ! LA 1.02 NL 0.99 ON 0.93 OV 1.03 ! PT 0.98 SC 1.05 ! ! A total of 9 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.12 HN 0.98 KP 1.00 ! LA 1.02 MK 1.02 NL 0.99 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 KK 1.10 KP 1.00* ! MK 0.72 OV 0.98 PT 1.02 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KK 1.04 LA 1.24 MK 0.61 ! OV 1.06 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 0.99 HN 0.95 KP 1.00* ! LA 0.76 NL 1.00* ON 0.91 OV 1.01 ! PT 1.00 SC 0.61 ! ! A total of 24 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 1.11 HN 0.92 KP 1.00* ! LA 1.08 MK 1.57 NL 1.00* OV 0.99 ! PT 1.03 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 KK 1.03 KP 1.01 ! MK 1.01 OV 0.97 PT 1.00 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 KK 1.03 LA 1.16 MK 0.96 ! OV 1.01 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.01 HN 0.98 KP 1.01 ! LA 1.02 NL 1.00 ON 0.97 OV 1.02 ! PT 1.00 SC 1.08 ! ! A total of 9 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 1.11 HN 0.99 KP 1.01 ! LA 1.01 MK 1.05 NL 1.02 OV 0.98 ! PT 1.01 SC 1.06 ! ! ! Fit before self-cal, rms=0.129244Jy sigma=1.827757 ! Fit after self-cal, rms=0.086638Jy sigma=1.245479 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.589 mas, bmaj=8.352 mas, bpa=-4.966 degrees ! Estimated noise=0.829702 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 = 0.00459315 Jy ! Component: 100 - total flux cleaned = 0.00370277 Jy ! Component: 150 - total flux cleaned = 0.00311519 Jy ! Component: 200 - total flux cleaned = 0.00290871 Jy ! Total flux subtracted in 200 components = 0.00290871 Jy ! Clean residual min=-0.006416 max=0.007711 Jy/beam ! Clean residual mean=-0.000015 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.774449 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.774449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085877Jy sigma=1.233870 ! Fit after self-cal, rms=0.085956Jy sigma=1.231662 ! 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. ! ! Fit before self-cal, rms=0.085956Jy sigma=1.231662 ! Fit after self-cal, rms=0.094716Jy sigma=0.998286 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.588 mas, bmaj=8.391 mas, bpa=-4.669 degrees ! Estimated noise=0.832084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110927 Jy ! Component: 100 - total flux cleaned = 0.000992053 Jy ! Component: 150 - total flux cleaned = 0.00110996 Jy ! Component: 200 - total flux cleaned = 0.00121147 Jy ! Total flux subtracted in 200 components = 0.00121147 Jy ! Clean residual min=-0.005060 max=0.004319 Jy/beam ! Clean residual mean=-0.000013 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.775661 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.775661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094329Jy sigma=0.991133 ! Fit after self-cal, rms=0.094389Jy sigma=0.990393 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.52695e-05 Jy ! Component: 100 - total flux cleaned = 2.49021e-05 Jy ! Component: 150 - total flux cleaned = -5.40945e-05 Jy ! Component: 200 - total flux cleaned = -0.000128532 Jy ! Total flux subtracted in 200 components = -0.000128532 Jy ! Clean residual min=-0.004927 max=0.004192 Jy/beam ! Clean residual mean=-0.000012 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.775532 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.775532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094210Jy sigma=0.987257 ! Fit after self-cal, rms=0.094216Jy sigma=0.987047 ! 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. ! ! Fit before self-cal, rms=0.094216Jy sigma=0.987047 ! Fit after self-cal, rms=0.092777Jy sigma=0.911110 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=8.389 mas, bpa=-4.639 degrees ! Estimated noise=0.831191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000753396 Jy ! Component: 100 - total flux cleaned = -0.000991189 Jy ! Component: 150 - total flux cleaned = -0.00106307 Jy ! Component: 200 - total flux cleaned = -0.0011965 Jy ! Total flux subtracted in 200 components = -0.0011965 Jy ! Clean residual min=-0.003845 max=0.004274 Jy/beam ! Clean residual mean=-0.000009 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.774336 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.774336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092606Jy sigma=0.908175 ! Fit after self-cal, rms=0.092620Jy sigma=0.907932 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 (30.5, 80.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374495 Jy ! Component: 100 - total flux cleaned = 0.00569039 Jy ! Component: 150 - total flux cleaned = 0.0064714 Jy ! Component: 200 - total flux cleaned = 0.00684893 Jy ! Total flux subtracted in 200 components = 0.00684893 Jy ! Clean residual min=-0.003564 max=0.003409 Jy/beam ! Clean residual mean=-0.000005 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.781184 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.781184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092318Jy sigma=0.903750 ! Fit after self-cal, rms=0.092296Jy sigma=0.903446 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.092296Jy sigma=0.903446 ! Fit after self-cal, rms=0.092062Jy sigma=0.902814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.897 mas, bmaj=11.95 mas, bpa=-7.315 degrees ! Estimated noise=1.01347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112301 Jy ! Component: 100 - total flux cleaned = 0.00180189 Jy ! Component: 150 - total flux cleaned = 0.00212858 Jy ! Component: 200 - total flux cleaned = 0.0022291 Jy ! Total flux subtracted in 200 components = 0.0022291 Jy ! Clean residual min=-0.003300 max=0.003164 Jy/beam ! Clean residual mean=-0.000007 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.783414 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.783414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092027Jy sigma=0.901498 ! Fit after self-cal, rms=0.092027Jy sigma=0.901329 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 = 0.000290501 Jy ! Component: 100 - total flux cleaned = 0.000535308 Jy ! Component: 150 - total flux cleaned = 0.000625586 Jy ! Component: 200 - total flux cleaned = 0.000736355 Jy ! Total flux subtracted in 200 components = 0.000736355 Jy ! Clean residual min=-0.003247 max=0.003170 Jy/beam ! Clean residual mean=-0.000007 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.78415 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 129 components and 0.78415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092004Jy sigma=0.900718 ! Fit after self-cal, rms=0.092003Jy sigma=0.900640 ! 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=3.587 mas, bmaj=8.39 mas, bpa=-4.616 degrees ! Estimated noise=0.830721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 8.39 at -4.616 degrees (North through East) ! Clean map min=-0.0031711 max=0.63711 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. ! ! Fit before self-cal, rms=0.092003Jy sigma=0.900640 ! Fit after self-cal, rms=0.095792Jy sigma=0.807009 ! Inverting map and beam ! Estimated beam: bmin=3.59 mas, bmaj=8.389 mas, bpa=-4.58 degrees ! Estimated noise=0.830465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229465 Jy ! Component: 100 - total flux cleaned = -0.000168261 Jy ! Component: 150 - total flux cleaned = -0.000112285 Jy ! Component: 200 - total flux cleaned = -5.96343e-05 Jy ! Total flux subtracted in 200 components = -5.96343e-05 Jy ! Clean residual min=-0.003197 max=0.003166 Jy/beam ! Clean residual mean=-0.000004 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.78409 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 0.78409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095663Jy sigma=0.805638 ! Fit after self-cal, rms=0.095658Jy sigma=0.805580 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.87764e-06 Jy ! Component: 100 - total flux cleaned = 5.4631e-05 Jy ! Component: 150 - total flux cleaned = 0.000103979 Jy ! Component: 200 - total flux cleaned = 0.000152882 Jy ! Total flux subtracted in 200 components = 0.000152882 Jy ! Clean residual min=-0.003167 max=0.003116 Jy/beam ! Clean residual mean=-0.000004 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.784243 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 148 components and 0.784243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095548Jy sigma=0.804580 ! Fit after self-cal, rms=0.095544Jy sigma=0.804539 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095544Jy sigma=0.804539 ! Fit after self-cal, rms=0.095216Jy sigma=0.804397 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=2.952 mas, bmaj=7.165 mas, bpa=-3.191 degrees ! Estimated noise=1.1394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.485367 Jy ! Component: 100 - total flux cleaned = 0.621294 Jy ! Component: 150 - total flux cleaned = 0.679629 Jy ! Component: 200 - total flux cleaned = 0.710797 Jy ! Total flux subtracted in 200 components = 0.710797 Jy ! Clean residual min=-0.006525 max=0.015598 Jy/beam ! Clean residual mean=0.000009 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 0.710797 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.710797 Jy ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=8.39 mas, bpa=-4.565 degrees ! Estimated noise=0.830403 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 = 0.025061 Jy ! Component: 100 - total flux cleaned = 0.0389318 Jy ! Component: 150 - total flux cleaned = 0.0474925 Jy ! Component: 200 - total flux cleaned = 0.0535782 Jy ! Total flux subtracted in 200 components = 0.0535782 Jy ! Clean residual min=-0.003882 max=0.004025 Jy/beam ! Clean residual mean=-0.000003 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.764375 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 67 components and 0.764375 Jy ! Inverting map ! Added new window around map position (70.5, -75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476308 Jy ! Component: 100 - total flux cleaned = 0.00851114 Jy ! Component: 150 - total flux cleaned = 0.0115934 Jy ! Component: 200 - total flux cleaned = 0.0141767 Jy ! Total flux subtracted in 200 components = 0.0141767 Jy ! Clean residual min=-0.003493 max=0.003086 Jy/beam ! Clean residual mean=-0.000005 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.778552 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.778552 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.897 mas, bmaj=11.94 mas, bpa=-7.249 degrees ! Estimated noise=1.01273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270824 Jy ! Component: 100 - total flux cleaned = 0.00453555 Jy ! Component: 150 - total flux cleaned = 0.00579354 Jy ! Component: 200 - total flux cleaned = 0.00635915 Jy ! Total flux subtracted in 200 components = 0.00635915 Jy ! Clean residual min=-0.003019 max=0.002831 Jy/beam ! Clean residual mean=-0.000006 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.784911 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 = 0.000406796 Jy ! Component: 100 - total flux cleaned = 0.000760852 Jy ! Component: 150 - total flux cleaned = 0.000986943 Jy ! Component: 200 - total flux cleaned = 0.001089 Jy ! Total flux subtracted in 200 components = 0.001089 Jy ! Clean residual min=-0.002978 max=0.002848 Jy/beam ! Clean residual mean=-0.000006 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.786 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 132 components and 0.786 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=8.39 mas, bpa=-4.565 degrees ! Estimated noise=0.830403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138471 Jy ! Component: 100 - total flux cleaned = 0.000138099 Jy ! Component: 150 - total flux cleaned = 0.000192033 Jy ! Component: 200 - total flux cleaned = 0.000244493 Jy ! Total flux subtracted in 200 components = 0.000244493 Jy ! Clean residual min=-0.003087 max=0.002573 Jy/beam ! Clean residual mean=-0.000003 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.786244 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.786244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094728Jy sigma=0.800738 ! Fit after self-cal, rms=0.094659Jy sigma=0.799679 wmodel J1658-0739_S_map.mod ! Writing 152 model components to file: J1658-0739_S_map.mod wobs J1658-0739_S_uvs.fits ! Writing UV FITS file: J1658-0739_S_uvs.fits wwins J1658-0739_S_map.win ! wwins: Wrote 4 windows to J1658-0739_S_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 = -0.0012999 Jy ! Component: 100 - total flux cleaned = -0.00200865 Jy ! Component: 150 - total flux cleaned = -0.00215412 Jy ! Component: 200 - total flux cleaned = -0.00247505 Jy ! Component: 250 - total flux cleaned = -0.00247531 Jy ! Component: 300 - total flux cleaned = -0.00251981 Jy ! Component: 350 - total flux cleaned = -0.00264759 Jy ! Component: 400 - total flux cleaned = -0.00277295 Jy ! Component: 450 - total flux cleaned = -0.00285516 Jy ! Component: 500 - total flux cleaned = -0.00297642 Jy ! Component: 550 - total flux cleaned = -0.00309525 Jy ! Component: 600 - total flux cleaned = -0.00313366 Jy ! Component: 650 - total flux cleaned = -0.00309497 Jy ! Component: 700 - total flux cleaned = -0.00313285 Jy ! Component: 750 - total flux cleaned = -0.00335835 Jy ! Component: 800 - total flux cleaned = -0.00328393 Jy ! Component: 850 - total flux cleaned = -0.0034313 Jy ! Component: 900 - total flux cleaned = -0.00346825 Jy ! Component: 950 - total flux cleaned = -0.00364874 Jy ! Component: 1000 - total flux cleaned = -0.00375558 Jy ! Component: 1050 - total flux cleaned = -0.00382639 Jy ! Component: 1100 - total flux cleaned = -0.00396693 Jy ! Component: 1150 - total flux cleaned = -0.00400153 Jy ! Component: 1200 - total flux cleaned = -0.00400148 Jy ! Component: 1250 - total flux cleaned = -0.00410449 Jy ! Component: 1300 - total flux cleaned = -0.00410446 Jy ! Component: 1350 - total flux cleaned = -0.00434039 Jy ! Component: 1400 - total flux cleaned = -0.00430691 Jy ! Component: 1450 - total flux cleaned = -0.00447279 Jy ! Component: 1500 - total flux cleaned = -0.0045715 Jy ! Component: 1550 - total flux cleaned = -0.0045384 Jy ! Component: 1600 - total flux cleaned = -0.00453868 Jy ! Component: 1650 - total flux cleaned = -0.00463557 Jy ! Component: 1700 - total flux cleaned = -0.00453955 Jy ! Component: 1750 - total flux cleaned = -0.0046351 Jy ! Component: 1800 - total flux cleaned = -0.00460338 Jy ! Component: 1850 - total flux cleaned = -0.00463502 Jy ! Component: 1900 - total flux cleaned = -0.00463471 Jy ! Component: 1950 - total flux cleaned = -0.00466564 Jy ! Component: 2000 - total flux cleaned = -0.00469662 Jy ! Component: 2050 - total flux cleaned = -0.00463522 Jy ! Component: 2100 - total flux cleaned = -0.00469634 Jy ! Component: 2150 - total flux cleaned = -0.00475722 Jy ! Component: 2200 - total flux cleaned = -0.00484774 Jy ! Component: 2250 - total flux cleaned = -0.00484773 Jy ! Component: 2300 - total flux cleaned = -0.00487759 Jy ! Component: 2350 - total flux cleaned = -0.00490753 Jy ! Component: 2400 - total flux cleaned = -0.00499615 Jy ! Component: 2450 - total flux cleaned = -0.0049667 Jy ! Component: 2500 - total flux cleaned = -0.00493722 Jy ! Component: 2550 - total flux cleaned = -0.00505385 Jy ! Component: 2600 - total flux cleaned = -0.0049089 Jy ! Component: 2650 - total flux cleaned = -0.00490906 Jy ! Component: 2700 - total flux cleaned = -0.0049379 Jy ! Component: 2750 - total flux cleaned = -0.00488067 Jy ! Component: 2800 - total flux cleaned = -0.00490906 Jy ! Component: 2850 - total flux cleaned = -0.00493734 Jy ! Component: 2900 - total flux cleaned = -0.00496551 Jy ! Component: 2950 - total flux cleaned = -0.00490929 Jy ! Component: 3000 - total flux cleaned = -0.00502118 Jy ! Component: 3050 - total flux cleaned = -0.00496548 Jy ! Component: 3100 - total flux cleaned = -0.00488214 Jy ! Component: 3150 - total flux cleaned = -0.00496504 Jy ! Component: 3200 - total flux cleaned = -0.00493741 Jy ! Component: 3250 - total flux cleaned = -0.00493721 Jy ! Component: 3300 - total flux cleaned = -0.00512873 Jy ! Component: 3350 - total flux cleaned = -0.00510116 Jy ! Component: 3400 - total flux cleaned = -0.00501976 Jy ! Component: 3450 - total flux cleaned = -0.00504687 Jy ! Component: 3500 - total flux cleaned = -0.00493903 Jy ! Component: 3550 - total flux cleaned = -0.00493886 Jy ! Component: 3600 - total flux cleaned = -0.00493888 Jy ! Component: 3650 - total flux cleaned = -0.00499231 Jy ! Component: 3700 - total flux cleaned = -0.00504542 Jy ! Component: 3750 - total flux cleaned = -0.0050453 Jy ! Component: 3800 - total flux cleaned = -0.00493991 Jy ! Component: 3850 - total flux cleaned = -0.00496629 Jy ! Component: 3900 - total flux cleaned = -0.00504482 Jy ! Component: 3950 - total flux cleaned = -0.00499271 Jy ! Component: 4000 - total flux cleaned = -0.00499276 Jy ! Component: 4050 - total flux cleaned = -0.00491529 Jy ! Total flux subtracted in 4096 components = -0.00501845 Jy ! Clean residual min=-0.001379 max=0.001357 Jy/beam ! Clean residual mean=-0.000004 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.781226 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 476 components and 0.781226 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1658-0739_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.591 x 8.39 at -4.565 degrees (North through East) ! Clean map min=-0.0025214 max=0.63621 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1658-0739_S_map.fits wmodel /scr/pima/rv120_uvs/J1658-0739_S_map.mod ! Writing 476 model components to file: /scr/pima/rv120_uvs/J1658-0739_S_map.mod wobs /scr/pima/rv120_uvs/J1658-0739_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1658-0739_S_uvs.fits wwins /scr/pima/rv120_uvs/J1658-0739_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv120_uvs/J1658-0739_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.636207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000478965 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225853 0.225853 0.451706 0.903413 1.80683 3.61365 7.2273 14.4546 28.9092 57.8184 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.636 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1328.3 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1658-0739_S_dfm.log closed on Fri Dec 22 22:34:56 2017