! Started logfile: /vlbi/sb072/temp_maps//J2121-3703_X_dfm.log on Fri Jan 25 19:53:31 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J2121-3703_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2121-3703_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.862245 visibilities/baseline/integration-bin. ! Found source: J2121-3703 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1352 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J2121-3703_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038043Jy sigma=19.649339 ! Fit after self-cal, rms=0.818203Jy sigma=16.031507 ! 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=0.772 mas, bmaj=7.359 mas, bpa=11.55 degrees ! Estimated noise=2.14444 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 = 0.1262 Jy ! Component: 100 - total flux cleaned = 0.158568 Jy ! Total flux subtracted in 100 components = 0.158568 Jy ! Clean residual min=-0.025878 max=0.016891 Jy/beam ! Clean residual mean=-0.000071 rms=0.006157 Jy/beam ! Combined flux in latest and established models = 0.158568 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.158568 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. ! ! Fit before self-cal, rms=0.172479Jy sigma=1.829736 ! Fit after self-cal, rms=0.172400Jy sigma=1.829176 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=6.499 mas, bpa=10.04 degrees ! Estimated noise=1.49277 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 = 0.0408342 Jy ! Component: 100 - total flux cleaned = 0.0655122 Jy ! Component: 150 - total flux cleaned = 0.0820126 Jy ! Component: 200 - total flux cleaned = 0.093553 Jy ! Total flux subtracted in 200 components = 0.093553 Jy ! Clean residual min=-0.031139 max=0.017885 Jy/beam ! Clean residual mean=-0.000080 rms=0.007210 Jy/beam ! Combined flux in latest and established models = 0.252121 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 61 components and 0.252121 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. ! ! Fit before self-cal, rms=0.155822Jy sigma=1.577480 ! Fit after self-cal, rms=0.154993Jy sigma=1.574763 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 6.499 at 10.04 degrees (North through East) ! Clean map min=-0.030253 max=0.16302 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.00* KP 1.00* LA 0.60 ! NL 1.05 OV 1.21 PT 0.93 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 HN 1.00* KP 1.00* LA 0.71 ! NL 1.08 OV 1.11 PT 0.95 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 HN 1.00* KP 1.00* LA 0.72 ! NL 1.07 OV 1.08 PT 0.96 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.00* KP 1.00* LA 0.65 ! NL 1.08 OV 1.04 PT 0.99 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.00* KP 1.00* LA 0.71 ! NL 0.91 OV 1.14 PT 0.98 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.28 HN 1.00* KP 1.00* LA 0.62 ! NL 0.94 OV 1.15 PT 0.86 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 HN 1.00* KP 1.00* LA 0.66 ! NL 1.04 OV 1.19 PT 0.92 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.00* KP 1.00* LA 0.81 ! NL 1.06 OV 1.07 PT 1.00 SC 1.14 ! ! ! Fit before self-cal, rms=0.154993Jy sigma=1.574763 ! Fit after self-cal, rms=0.108057Jy sigma=1.327653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=6.614 mas, bpa=10.23 degrees ! Estimated noise=1.49441 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 = -0.000346341 Jy ! Component: 100 - total flux cleaned = -6.77609e-05 Jy ! Component: 150 - total flux cleaned = -0.000124437 Jy ! Component: 200 - total flux cleaned = -7.69866e-05 Jy ! Total flux subtracted in 200 components = -7.69866e-05 Jy ! Clean residual min=-0.008957 max=0.007332 Jy/beam ! Clean residual mean=-0.000014 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 0.252044 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.252044 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. ! ! Fit before self-cal, rms=0.107918Jy sigma=1.325077 ! Fit after self-cal, rms=0.106718Jy sigma=1.316015 ! 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. ! ! Fit before self-cal, rms=0.106718Jy sigma=1.316015 ! Fit after self-cal, rms=0.105072Jy sigma=1.315261 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=6.616 mas, bpa=10.23 degrees ! Estimated noise=1.49231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221047 Jy ! Component: 100 - total flux cleaned = 0.00041617 Jy ! Component: 150 - total flux cleaned = 0.000494362 Jy ! Component: 200 - total flux cleaned = 0.000561321 Jy ! Total flux subtracted in 200 components = 0.000561321 Jy ! Clean residual min=-0.008036 max=0.007094 Jy/beam ! Clean residual mean=-0.000014 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 0.252606 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.252606 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. ! ! Fit before self-cal, rms=0.105014Jy sigma=1.314331 ! Fit after self-cal, rms=0.104958Jy sigma=1.314003 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 = 0.000186794 Jy ! Component: 100 - total flux cleaned = 0.000380779 Jy ! Component: 150 - total flux cleaned = 0.000470533 Jy ! Component: 200 - total flux cleaned = 0.000520237 Jy ! Total flux subtracted in 200 components = 0.000520237 Jy ! Clean residual min=-0.007805 max=0.006885 Jy/beam ! Clean residual mean=-0.000014 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.253126 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.253126 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. ! ! Fit before self-cal, rms=0.104923Jy sigma=1.313518 ! Fit after self-cal, rms=0.104926Jy sigma=1.313323 ! 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. ! ! Fit before self-cal, rms=0.104926Jy sigma=1.313323 ! Fit after self-cal, rms=0.104649Jy sigma=1.313249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=6.617 mas, bpa=10.24 degrees ! Estimated noise=1.49228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189401 Jy ! Component: 100 - total flux cleaned = 0.000390634 Jy ! Component: 150 - total flux cleaned = 0.000498554 Jy ! Component: 200 - total flux cleaned = 0.000596705 Jy ! Total flux subtracted in 200 components = 0.000596705 Jy ! Clean residual min=-0.007637 max=0.006758 Jy/beam ! Clean residual mean=-0.000013 rms=0.002175 Jy/beam ! Combined flux in latest and established models = 0.253722 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 0.253722 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. ! ! Fit before self-cal, rms=0.104617Jy sigma=1.312947 ! Fit after self-cal, rms=0.104621Jy sigma=1.312817 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 = 9.82686e-05 Jy ! Component: 100 - total flux cleaned = 0.000237978 Jy ! Component: 150 - total flux cleaned = 0.000307353 Jy ! Component: 200 - total flux cleaned = 0.00037165 Jy ! Total flux subtracted in 200 components = 0.00037165 Jy ! Clean residual min=-0.007545 max=0.006636 Jy/beam ! Clean residual mean=-0.000013 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 0.254094 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.254094 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. ! ! Fit before self-cal, rms=0.104597Jy sigma=1.312618 ! Fit after self-cal, rms=0.104608Jy sigma=1.312526 ! 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. ! ! Fit before self-cal, rms=0.104608Jy sigma=1.312526 ! Fit after self-cal, rms=0.104622Jy sigma=1.312478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=7.894 mas, bpa=0.1906 degrees ! Estimated noise=1.84845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835238 Jy ! Component: 100 - total flux cleaned = 0.000983945 Jy ! Component: 150 - total flux cleaned = 0.00103502 Jy ! Component: 200 - total flux cleaned = 0.00105804 Jy ! Total flux subtracted in 200 components = 0.00105804 Jy ! Clean residual min=-0.011241 max=0.007739 Jy/beam ! Clean residual mean=-0.000021 rms=0.003160 Jy/beam ! Combined flux in latest and established models = 0.255152 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 100 components and 0.255152 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. ! ! Fit before self-cal, rms=0.104600Jy sigma=1.312441 ! Fit after self-cal, rms=0.104607Jy sigma=1.312319 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 = 0.000195364 Jy ! Component: 100 - total flux cleaned = 0.000269973 Jy ! Component: 150 - total flux cleaned = 0.000270539 Jy ! Component: 200 - total flux cleaned = 0.000313432 Jy ! Total flux subtracted in 200 components = 0.000313432 Jy ! Clean residual min=-0.011187 max=0.007621 Jy/beam ! Clean residual mean=-0.000020 rms=0.003148 Jy/beam ! Combined flux in latest and established models = 0.255465 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 105 components and 0.255465 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. ! ! Fit before self-cal, rms=0.104598Jy sigma=1.312284 ! Fit after self-cal, rms=0.104603Jy sigma=1.312225 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=6.62 mas, bpa=10.24 degrees ! Estimated noise=1.49287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 6.62 at 10.24 degrees (North through East) ! Clean map min=-0.0073512 max=0.16064 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7816 mas, bmaj=7.474 mas, bpa=11.75 degrees ! Estimated noise=2.21687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130538 Jy ! Component: 100 - total flux cleaned = 0.161421 Jy ! Component: 150 - total flux cleaned = 0.179414 Jy ! Component: 200 - total flux cleaned = 0.193291 Jy ! Total flux subtracted in 200 components = 0.193291 Jy ! Clean residual min=-0.011658 max=0.011589 Jy/beam ! Clean residual mean=-0.000040 rms=0.003252 Jy/beam ! Combined flux in latest and established models = 0.193291 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.193291 Jy ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=6.62 mas, bpa=10.24 degrees ! Estimated noise=1.49287 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 = 0.0211261 Jy ! Component: 100 - total flux cleaned = 0.0334778 Jy ! Component: 150 - total flux cleaned = 0.0415168 Jy ! Component: 200 - total flux cleaned = 0.0469474 Jy ! Total flux subtracted in 200 components = 0.0469474 Jy ! Clean residual min=-0.008928 max=0.006618 Jy/beam ! Clean residual mean=-0.000029 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.240239 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 82 components and 0.240239 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=2.258 mas, bmaj=7.894 mas, bpa=0.1906 degrees ! Estimated noise=1.84845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00599772 Jy ! Component: 100 - total flux cleaned = 0.0092519 Jy ! Component: 150 - total flux cleaned = 0.010358 Jy ! Component: 200 - total flux cleaned = 0.010773 Jy ! Total flux subtracted in 200 components = 0.010773 Jy ! Clean residual min=-0.011359 max=0.007784 Jy/beam ! Clean residual mean=-0.000027 rms=0.003295 Jy/beam ! Combined flux in latest and established models = 0.251012 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 = 0.000362339 Jy ! Component: 100 - total flux cleaned = 0.000578873 Jy ! Component: 150 - total flux cleaned = 0.00068075 Jy ! Component: 200 - total flux cleaned = 0.000779617 Jy ! Total flux subtracted in 200 components = 0.000779617 Jy ! Clean residual min=-0.011213 max=0.007575 Jy/beam ! Clean residual mean=-0.000025 rms=0.003247 Jy/beam ! Combined flux in latest and established models = 0.251791 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 0.251791 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=6.62 mas, bpa=10.24 degrees ! Estimated noise=1.49287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564884 Jy ! Component: 100 - total flux cleaned = -0.000725377 Jy ! Component: 150 - total flux cleaned = -0.000732197 Jy ! Component: 200 - total flux cleaned = -0.000689845 Jy ! Total flux subtracted in 200 components = -0.000689845 Jy ! Clean residual min=-0.008213 max=0.006186 Jy/beam ! Clean residual mean=-0.000015 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.251101 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.251101 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. ! ! Fit before self-cal, rms=0.104728Jy sigma=1.313691 ! Fit after self-cal, rms=0.104746Jy sigma=1.313418 wmodel J2121-3703_X_map.mod ! Writing 119 model components to file: J2121-3703_X_map.mod wobs J2121-3703_X_uvs.fits ! Writing UV FITS file: J2121-3703_X_uvs.fits wwins J2121-3703_X_map.win ! wwins: Wrote 1 windows to J2121-3703_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00349172 Jy ! Component: 100 - total flux cleaned = -0.00609509 Jy ! Component: 150 - total flux cleaned = -0.00736767 Jy ! Component: 200 - total flux cleaned = -0.00862952 Jy ! Component: 250 - total flux cleaned = -0.00916007 Jy ! Component: 300 - total flux cleaned = -0.00965158 Jy ! Component: 350 - total flux cleaned = -0.0100368 Jy ! Component: 400 - total flux cleaned = -0.0105431 Jy ! Component: 450 - total flux cleaned = -0.0110265 Jy ! Component: 500 - total flux cleaned = -0.0112921 Jy ! Component: 550 - total flux cleaned = -0.011675 Jy ! Component: 600 - total flux cleaned = -0.01186 Jy ! Component: 650 - total flux cleaned = -0.0119801 Jy ! Component: 700 - total flux cleaned = -0.0122152 Jy ! Component: 750 - total flux cleaned = -0.0125002 Jy ! Component: 800 - total flux cleaned = -0.0126668 Jy ! Component: 850 - total flux cleaned = -0.0128829 Jy ! Component: 900 - total flux cleaned = -0.0129359 Jy ! Component: 950 - total flux cleaned = -0.0129361 Jy ! Component: 1000 - total flux cleaned = -0.0130889 Jy ! Component: 1050 - total flux cleaned = -0.0131389 Jy ! Component: 1100 - total flux cleaned = -0.0131392 Jy ! Component: 1150 - total flux cleaned = -0.013139 Jy ! Component: 1200 - total flux cleaned = -0.012994 Jy ! Component: 1250 - total flux cleaned = -0.012803 Jy ! Component: 1300 - total flux cleaned = -0.012566 Jy ! Component: 1350 - total flux cleaned = -0.012519 Jy ! Component: 1400 - total flux cleaned = -0.0123308 Jy ! Component: 1450 - total flux cleaned = -0.0120958 Jy ! Component: 1500 - total flux cleaned = -0.0119551 Jy ! Component: 1550 - total flux cleaned = -0.0117674 Jy ! Component: 1600 - total flux cleaned = -0.0116266 Jy ! Component: 1650 - total flux cleaned = -0.0113913 Jy ! Component: 1700 - total flux cleaned = -0.011297 Jy ! Component: 1750 - total flux cleaned = -0.0112022 Jy ! Component: 1800 - total flux cleaned = -0.0111548 Jy ! Component: 1850 - total flux cleaned = -0.0111072 Jy ! Component: 1900 - total flux cleaned = -0.0110596 Jy ! Component: 1950 - total flux cleaned = -0.0110598 Jy ! Component: 2000 - total flux cleaned = -0.0111086 Jy ! Component: 2050 - total flux cleaned = -0.0112073 Jy ! Component: 2100 - total flux cleaned = -0.0112568 Jy ! Component: 2150 - total flux cleaned = -0.0113067 Jy ! Component: 2200 - total flux cleaned = -0.011408 Jy ! Component: 2250 - total flux cleaned = -0.0114596 Jy ! Component: 2300 - total flux cleaned = -0.0115122 Jy ! Component: 2350 - total flux cleaned = -0.0115658 Jy ! Component: 2400 - total flux cleaned = -0.0116206 Jy ! Component: 2450 - total flux cleaned = -0.0116754 Jy ! Component: 2500 - total flux cleaned = -0.0117309 Jy ! Component: 2550 - total flux cleaned = -0.0117876 Jy ! Component: 2600 - total flux cleaned = -0.0118453 Jy ! Component: 2650 - total flux cleaned = -0.0118451 Jy ! Component: 2700 - total flux cleaned = -0.0119049 Jy ! Component: 2750 - total flux cleaned = -0.0119656 Jy ! Component: 2800 - total flux cleaned = -0.0119653 Jy ! Component: 2850 - total flux cleaned = -0.0120282 Jy ! Component: 2900 - total flux cleaned = -0.0120927 Jy ! Component: 2950 - total flux cleaned = -0.0120924 Jy ! Component: 3000 - total flux cleaned = -0.0121598 Jy ! Component: 3050 - total flux cleaned = -0.01216 Jy ! Component: 3100 - total flux cleaned = -0.0121594 Jy ! Component: 3150 - total flux cleaned = -0.0122298 Jy ! Component: 3200 - total flux cleaned = -0.0123017 Jy ! Component: 3250 - total flux cleaned = -0.0123018 Jy ! Component: 3300 - total flux cleaned = -0.0123774 Jy ! Component: 3350 - total flux cleaned = -0.0123774 Jy ! Component: 3400 - total flux cleaned = -0.0124547 Jy ! Component: 3450 - total flux cleaned = -0.0124539 Jy ! Component: 3500 - total flux cleaned = -0.0124529 Jy ! Component: 3550 - total flux cleaned = -0.0124527 Jy ! Component: 3600 - total flux cleaned = -0.0124528 Jy ! Component: 3650 - total flux cleaned = -0.0124529 Jy ! Component: 3700 - total flux cleaned = -0.0124533 Jy ! Component: 3750 - total flux cleaned = -0.0123632 Jy ! Component: 3800 - total flux cleaned = -0.0123629 Jy ! Component: 3850 - total flux cleaned = -0.0123629 Jy ! Component: 3900 - total flux cleaned = -0.0123631 Jy ! Component: 3950 - total flux cleaned = -0.0123633 Jy ! Component: 4000 - total flux cleaned = -0.0123636 Jy ! Component: 4050 - total flux cleaned = -0.0123644 Jy ! Total flux subtracted in 4096 components = -0.0123642 Jy ! Clean residual min=-0.005727 max=0.005990 Jy/beam ! Clean residual mean=0.000002 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 0.238737 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 353 components and 0.238737 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2121-3703_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 6.62 at 10.24 degrees (North through East) ! Clean map min=-0.010282 max=0.17234 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2121-3703_X_map.fits wmodel /vlbi/sb072/temp_maps//J2121-3703_X_map.mod ! Writing 353 model components to file: /vlbi/sb072/temp_maps//J2121-3703_X_map.mod wobs /vlbi/sb072/temp_maps//J2121-3703_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2121-3703_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2121-3703_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J2121-3703_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.172339 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00171337 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.98256 2.98256 5.96512 11.9302 23.8605 47.721 95.4419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0051 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 100.584 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2121-3703_X_dfm.log closed on Fri Jan 25 19:53:35 2019