! Started logfile: .//J0115-3047_C_dfm.log on Mon Jan 20 17:08:54 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0115-3047_C_uva.fits ! Reading UV FITS file: .//J0115-3047_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0115-3047 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 2520 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0115-3047_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.005470Jy sigma=16.472237 ! Fit after self-cal, rms=0.896537Jy sigma=14.563631 ! 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=2.415 mas, bmaj=25.91 mas, bpa=-7.738 degrees ! Estimated noise=1.61067 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 = 0.0808009 Jy ! Component: 100 - total flux cleaned = 0.101999 Jy ! Total flux subtracted in 100 components = 0.101999 Jy ! Clean residual min=-0.006218 max=0.012881 Jy/beam ! Clean residual mean=-0.000035 rms=0.002248 Jy/beam ! Combined flux in latest and established models = 0.101999 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.101999 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=0.050739Jy sigma=0.724868 ! Fit after self-cal, rms=0.050696Jy sigma=0.724213 ! 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=3.091 mas, bmaj=26.34 mas, bpa=-8.071 degrees ! Estimated noise=0.89069 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 (-21, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118003 Jy ! Component: 100 - total flux cleaned = 0.0140497 Jy ! Component: 150 - total flux cleaned = 0.0141731 Jy ! Component: 200 - total flux cleaned = 0.0139692 Jy ! Total flux subtracted in 200 components = 0.0139692 Jy ! Clean residual min=-0.003830 max=0.004166 Jy/beam ! Clean residual mean=-0.000020 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.115968 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 84 components and 0.115968 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=0.048364Jy sigma=0.672035 ! Fit after self-cal, rms=0.048262Jy sigma=0.670070 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.091 x 26.34 at -8.071 degrees (North through East) ! Clean map min=-0.0034036 max=0.10258 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.07 KP 1.06 LA 1.03 ! NL 0.99 OV 1.15 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.01 KP 1.02 LA 1.06 ! NL 1.09 OV 0.96 PT 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.02 KP 0.99 LA 1.08 ! NL 1.23 OV 0.98 PT 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.21 KP 0.96 LA 0.98 ! NL 0.92 OV 0.93 PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.01 KP 0.94 LA 1.01 ! NL 1.01 OV 0.94 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.15 KP 0.92 LA 0.95 ! NL 0.95 OV 0.92 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.05 KP 0.96 LA 0.96 ! NL 0.97 OV 0.99 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.02 KP 0.95 LA 0.94 ! NL 0.94 OV 0.93 PT 0.99 ! ! ! Fit before self-cal, rms=0.048262Jy sigma=0.670070 ! Fit after self-cal, rms=0.048185Jy sigma=0.641079 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.138 mas, bmaj=26.21 mas, bpa=-8.156 degrees ! Estimated noise=0.884161 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 = 0.000602263 Jy ! Component: 100 - total flux cleaned = 0.00063737 Jy ! Component: 150 - total flux cleaned = 0.000492233 Jy ! Component: 200 - total flux cleaned = 0.000465505 Jy ! Total flux subtracted in 200 components = 0.000465505 Jy ! Clean residual min=-0.001998 max=0.001973 Jy/beam ! Clean residual mean=0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.116433 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 124 components and 0.116433 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=0.048128Jy sigma=0.640421 ! Fit after self-cal, rms=0.048140Jy sigma=0.640273 ! 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=0.048140Jy sigma=0.640273 ! Fit after self-cal, rms=0.048140Jy sigma=0.640259 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=26.2 mas, bpa=-8.165 degrees ! Estimated noise=0.883395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.17504e-05 Jy ! Component: 100 - total flux cleaned = -0.000139394 Jy ! Component: 150 - total flux cleaned = -0.000139429 Jy ! Component: 200 - total flux cleaned = -0.000160351 Jy ! Total flux subtracted in 200 components = -0.000160351 Jy ! Clean residual min=-0.002011 max=0.001966 Jy/beam ! Clean residual mean=0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.116273 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 163 components and 0.116273 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=0.048112Jy sigma=0.639978 ! Fit after self-cal, rms=0.048108Jy sigma=0.639950 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 = -4.81286e-05 Jy ! Component: 100 - total flux cleaned = -4.91974e-05 Jy ! Component: 150 - total flux cleaned = 2.21634e-05 Jy ! Component: 200 - total flux cleaned = 7.2386e-05 Jy ! Total flux subtracted in 200 components = 7.2386e-05 Jy ! Clean residual min=-0.001982 max=0.001966 Jy/beam ! Clean residual mean=0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.116345 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 196 components and 0.116345 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=0.048090Jy sigma=0.639777 ! Fit after self-cal, rms=0.048088Jy sigma=0.639761 ! 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=0.048088Jy sigma=0.639761 ! Fit after self-cal, rms=0.048130Jy sigma=0.639746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=26.19 mas, bpa=-8.175 degrees ! Estimated noise=0.882951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.63868e-05 Jy ! Component: 100 - total flux cleaned = 4.06482e-05 Jy ! Component: 150 - total flux cleaned = 0.00010481 Jy ! Component: 200 - total flux cleaned = 0.000150219 Jy ! Total flux subtracted in 200 components = 0.000150219 Jy ! Clean residual min=-0.001934 max=0.001942 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.116496 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 223 components and 0.116496 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=0.048115Jy sigma=0.639607 ! Fit after self-cal, rms=0.048114Jy sigma=0.639593 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 = 5.43203e-05 Jy ! Component: 100 - total flux cleaned = 0.000129854 Jy ! Component: 150 - total flux cleaned = 0.000201079 Jy ! Component: 200 - total flux cleaned = 0.000270004 Jy ! Total flux subtracted in 200 components = 0.000270004 Jy ! Clean residual min=-0.001908 max=0.001931 Jy/beam ! Clean residual mean=0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.116766 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 239 components and 0.116766 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=0.048103Jy sigma=0.639482 ! Fit after self-cal, rms=0.048103Jy sigma=0.639472 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.048103Jy sigma=0.639472 ! Fit after self-cal, rms=0.048145Jy sigma=0.639464 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.477 mas, bmaj=26.54 mas, bpa=-9.348 degrees ! Estimated noise=0.871491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210959 Jy ! Component: 100 - total flux cleaned = 0.00044 Jy ! Component: 150 - total flux cleaned = 0.00054169 Jy ! Component: 200 - total flux cleaned = 0.000594506 Jy ! Total flux subtracted in 200 components = 0.000594506 Jy ! Clean residual min=-0.001650 max=0.001702 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.11736 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 282 components and 0.11736 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=0.048139Jy sigma=0.639381 ! Fit after self-cal, rms=0.048141Jy sigma=0.639371 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 = -1.3941e-05 Jy ! Component: 100 - total flux cleaned = 1.76632e-05 Jy ! Component: 150 - total flux cleaned = 5.80623e-05 Jy ! Component: 200 - total flux cleaned = 9.72033e-05 Jy ! Total flux subtracted in 200 components = 9.72033e-05 Jy ! Clean residual min=-0.001644 max=0.001681 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.117457 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 307 components and 0.117457 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=0.048135Jy sigma=0.639309 ! Fit after self-cal, rms=0.048136Jy sigma=0.639302 ! 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=3.145 mas, bmaj=26.19 mas, bpa=-8.181 degrees ! Estimated noise=0.882797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.145 x 26.19 at -8.181 degrees (North through East) ! Clean map min=-0.0018489 max=0.10147 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=2.449 mas, bmaj=25.65 mas, bpa=-7.853 degrees ! Estimated noise=1.61028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0806262 Jy ! Component: 100 - total flux cleaned = 0.10161 Jy ! Component: 150 - total flux cleaned = 0.110173 Jy ! Component: 200 - total flux cleaned = 0.113486 Jy ! Total flux subtracted in 200 components = 0.113486 Jy ! Clean residual min=-0.003905 max=0.003771 Jy/beam ! Clean residual mean=-0.000009 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.113486 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 59 model components to the UV plane model. ! The established model now contains 59 components and 0.113486 Jy ! Inverting map and beam ! Estimated beam: bmin=3.145 mas, bmaj=26.19 mas, bpa=-8.181 degrees ! Estimated noise=0.882797 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 = 0.00308847 Jy ! Component: 100 - total flux cleaned = 0.00352425 Jy ! Component: 150 - total flux cleaned = 0.00385595 Jy ! Component: 200 - total flux cleaned = 0.00391971 Jy ! Total flux subtracted in 200 components = 0.00391971 Jy ! Clean residual min=-0.002181 max=0.002123 Jy/beam ! Clean residual mean=-0.000003 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.117406 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 103 components and 0.117406 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.477 mas, bmaj=26.54 mas, bpa=-9.348 degrees ! Estimated noise=0.871491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198412 Jy ! Component: 100 - total flux cleaned = 0.000235932 Jy ! Component: 150 - total flux cleaned = 0.000381401 Jy ! Component: 200 - total flux cleaned = 0.000484394 Jy ! Total flux subtracted in 200 components = 0.000484394 Jy ! Clean residual min=-0.001829 max=0.001873 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.11789 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 = 2.3352e-05 Jy ! Component: 100 - total flux cleaned = 2.48935e-05 Jy ! Component: 150 - total flux cleaned = 4.58003e-05 Jy ! Component: 200 - total flux cleaned = 4.54354e-05 Jy ! Total flux subtracted in 200 components = 4.54354e-05 Jy ! Clean residual min=-0.001761 max=0.001819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.117936 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 216 components and 0.117936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.145 mas, bmaj=26.19 mas, bpa=-8.181 degrees ! Estimated noise=0.882797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.056e-05 Jy ! Component: 100 - total flux cleaned = 1.47532e-05 Jy ! Component: 150 - total flux cleaned = 9.94649e-05 Jy ! Component: 200 - total flux cleaned = 0.000138752 Jy ! Total flux subtracted in 200 components = 0.000138752 Jy ! Clean residual min=-0.001897 max=0.001941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.118075 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 245 components and 0.118075 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=0.048159Jy sigma=0.639888 ! Fit after self-cal, rms=0.048143Jy sigma=0.639703 wmodel J0115-3047_C_map.mod ! Writing 245 model components to file: J0115-3047_C_map.mod wobs J0115-3047_C_uvs.fits ! Writing UV FITS file: J0115-3047_C_uvs.fits wwins J0115-3047_C_map.win ! wwins: Wrote 2 windows to J0115-3047_C_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 = 0.000163605 Jy ! Component: 100 - total flux cleaned = 0.000104718 Jy ! Component: 150 - total flux cleaned = -2.6789e-05 Jy ! Component: 200 - total flux cleaned = -7.4297e-05 Jy ! Component: 250 - total flux cleaned = -0.000186981 Jy ! Component: 300 - total flux cleaned = -0.000358919 Jy ! Component: 350 - total flux cleaned = -0.000503544 Jy ! Component: 400 - total flux cleaned = -0.000642259 Jy ! Component: 450 - total flux cleaned = -0.000699533 Jy ! Component: 500 - total flux cleaned = -0.000755088 Jy ! Component: 550 - total flux cleaned = -0.00080921 Jy ! Component: 600 - total flux cleaned = -0.000896041 Jy ! Component: 650 - total flux cleaned = -0.000979553 Jy ! Component: 700 - total flux cleaned = -0.00102831 Jy ! Component: 750 - total flux cleaned = -0.00110736 Jy ! Component: 800 - total flux cleaned = -0.00118434 Jy ! Component: 850 - total flux cleaned = -0.00125948 Jy ! Component: 900 - total flux cleaned = -0.00130333 Jy ! Component: 950 - total flux cleaned = -0.00134622 Jy ! Component: 1000 - total flux cleaned = -0.00133211 Jy ! Component: 1050 - total flux cleaned = -0.00135963 Jy ! Component: 1100 - total flux cleaned = -0.00137326 Jy ! Component: 1150 - total flux cleaned = -0.00136007 Jy ! Component: 1200 - total flux cleaned = -0.00134717 Jy ! Component: 1250 - total flux cleaned = -0.00132196 Jy ! Component: 1300 - total flux cleaned = -0.00129726 Jy ! Component: 1350 - total flux cleaned = -0.00128499 Jy ! Component: 1400 - total flux cleaned = -0.0012369 Jy ! Component: 1450 - total flux cleaned = -0.00123696 Jy ! Component: 1500 - total flux cleaned = -0.00122534 Jy ! Component: 1550 - total flux cleaned = -0.00120244 Jy ! Component: 1600 - total flux cleaned = -0.00121391 Jy ! Component: 1650 - total flux cleaned = -0.00121385 Jy ! Component: 1700 - total flux cleaned = -0.00120278 Jy ! Component: 1750 - total flux cleaned = -0.00121377 Jy ! Component: 1800 - total flux cleaned = -0.00123537 Jy ! Component: 1850 - total flux cleaned = -0.00124599 Jy ! Component: 1900 - total flux cleaned = -0.00124588 Jy ! Component: 1950 - total flux cleaned = -0.00125636 Jy ! Component: 2000 - total flux cleaned = -0.00125641 Jy ! Component: 2050 - total flux cleaned = -0.00122567 Jy ! Component: 2100 - total flux cleaned = -0.00125634 Jy ! Component: 2150 - total flux cleaned = -0.00125635 Jy ! Component: 2200 - total flux cleaned = -0.00131646 Jy ! Component: 2250 - total flux cleaned = -0.00131635 Jy ! Component: 2300 - total flux cleaned = -0.00128657 Jy ! Component: 2350 - total flux cleaned = -0.00130617 Jy ! Component: 2400 - total flux cleaned = -0.00128654 Jy ! Component: 2450 - total flux cleaned = -0.00124758 Jy ! Component: 2500 - total flux cleaned = -0.0012283 Jy ! Component: 2550 - total flux cleaned = -0.00118981 Jy ! Component: 2600 - total flux cleaned = -0.00115147 Jy ! Component: 2650 - total flux cleaned = -0.00112287 Jy ! Component: 2700 - total flux cleaned = -0.00110387 Jy ! Component: 2750 - total flux cleaned = -0.00106609 Jy ! Component: 2800 - total flux cleaned = -0.00103779 Jy ! Component: 2850 - total flux cleaned = -0.00101894 Jy ! Component: 2900 - total flux cleaned = -0.000944016 Jy ! Component: 2950 - total flux cleaned = -0.000916037 Jy ! Component: 3000 - total flux cleaned = -0.000832309 Jy ! Component: 3050 - total flux cleaned = -0.000795188 Jy ! Component: 3100 - total flux cleaned = -0.000767458 Jy ! Component: 3150 - total flux cleaned = -0.00070285 Jy ! Component: 3200 - total flux cleaned = -0.000656805 Jy ! Component: 3250 - total flux cleaned = -0.000629227 Jy ! Component: 3300 - total flux cleaned = -0.00060168 Jy ! Component: 3350 - total flux cleaned = -0.000638428 Jy ! Component: 3400 - total flux cleaned = -0.000629302 Jy ! Component: 3450 - total flux cleaned = -0.000638526 Jy ! Component: 3500 - total flux cleaned = -0.000647675 Jy ! Component: 3550 - total flux cleaned = -0.000684454 Jy ! Component: 3600 - total flux cleaned = -0.000675214 Jy ! Component: 3650 - total flux cleaned = -0.00068445 Jy ! Component: 3700 - total flux cleaned = -0.000675236 Jy ! Component: 3750 - total flux cleaned = -0.000693732 Jy ! Component: 3800 - total flux cleaned = -0.000684475 Jy ! Component: 3850 - total flux cleaned = -0.000675184 Jy ! Component: 3900 - total flux cleaned = -0.000712339 Jy ! Component: 3950 - total flux cleaned = -0.000758901 Jy ! Component: 4000 - total flux cleaned = -0.000796259 Jy ! Component: 4050 - total flux cleaned = -0.000880543 Jy ! Total flux subtracted in 4096 components = -0.000946362 Jy ! Clean residual min=-0.000641 max=0.000492 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.117128 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 595 components and 0.117128 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0115-3047_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.145 x 26.19 at -8.181 degrees (North through East) ! Clean map min=-0.0015491 max=0.099126 Jy/beam ! Writing clean map to FITS file: .//J0115-3047_C_map.fits wmodel .//J0115-3047_C_map.mod ! Writing 595 model components to file: .//J0115-3047_C_map.mod wobs .//J0115-3047_C_uvs.fits ! Writing UV FITS file: .//J0115-3047_C_uvs.fits wwins .//J0115-3047_C_map.win ! wwins: Wrote 3 windows to .//J0115-3047_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0991256 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174344 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.527646 0.527646 1.05529 2.11058 4.22117 8.44233 16.8847 33.7693 67.5387 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 568.563 quit ! Quitting program ! Log file .//J0115-3047_C_dfm.log closed on Mon Jan 20 17:08:58 2020