! Started logfile: /scr/pima/bs262a7_uvs/J0402+6435_C_dfm.log on Thu Jun 14 00:34:45 2018 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 /scr/pima/bs262a7_uvs/J0402+6435_C_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0402+6435_C_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0402+6435 ! ! 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 20832 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 J0402+6435_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=1.000606Jy sigma=25.822110 ! Fit after self-cal, rms=0.987870Jy sigma=25.501624 ! 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=1.161 mas, bmaj=5.317 mas, bpa=61.23 degrees ! Estimated noise=0.428165 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 = 0.010078 Jy ! Component: 100 - total flux cleaned = 0.0122233 Jy ! Total flux subtracted in 100 components = 0.0122233 Jy ! Clean residual min=-0.001997 max=0.001518 Jy/beam ! Clean residual mean=0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0122233 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0122233 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=0.029276Jy sigma=0.677973 ! Fit after self-cal, rms=0.027826Jy sigma=0.634766 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333537 Jy ! Component: 100 - total flux cleaned = 0.00319236 Jy ! Total flux subtracted in 100 components = 0.00319236 Jy ! Clean residual min=-0.001431 max=0.001316 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0154157 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0154157 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=0.027564Jy sigma=0.628091 ! Fit after self-cal, rms=0.027556Jy sigma=0.627875 ! 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=1.541 mas, bmaj=4.99 mas, bpa=60.47 degrees ! Estimated noise=0.196637 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 = 0.000481482 Jy ! Component: 100 - total flux cleaned = 0.000573843 Jy ! Component: 150 - total flux cleaned = 0.000582614 Jy ! Component: 200 - total flux cleaned = 0.00059996 Jy ! Total flux subtracted in 200 components = 0.00059996 Jy ! Clean residual min=-0.001182 max=0.000673 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0160156 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0160156 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=0.027550Jy sigma=0.627517 ! Fit after self-cal, rms=0.027538Jy sigma=0.627458 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.541 x 4.99 at 60.47 degrees (North through East) ! Clean map min=-0.0011595 max=0.01581 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.71 HN 0.98 KP 0.99 ! MK 0.83 NL 1.04 PT 1.06 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.73 HN 1.01 KP 1.03 ! MK 0.98 NL 1.09 PT 0.82 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.09 KP 1.02 ! MK 0.87 NL 0.96 PT 0.89 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.77 HN 1.06 KP 1.00 ! MK 0.87 NL 1.11 PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.04 KP 1.08 ! MK 0.93 NL 0.99 PT 0.93 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.84 HN 1.02 KP 1.11 ! MK 0.90 NL 1.11 PT 0.95 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 0.99 KP 1.04 ! MK 0.99 NL 1.16 PT 1.02 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.91 HN 1.06 KP 1.10 ! MK 0.95 NL 1.11 PT 0.93 SC 1.11 ! ! ! Fit before self-cal, rms=0.027538Jy sigma=0.627458 ! Fit after self-cal, rms=0.026216Jy sigma=0.624576 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.545 mas, bmaj=4.965 mas, bpa=60.5 degrees ! Estimated noise=0.195133 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 = -0.000263145 Jy ! Component: 100 - total flux cleaned = -0.000407638 Jy ! Component: 150 - total flux cleaned = -0.000548914 Jy ! Component: 200 - total flux cleaned = -0.000663113 Jy ! Total flux subtracted in 200 components = -0.000663113 Jy ! Clean residual min=-0.000592 max=0.000544 Jy/beam ! Clean residual mean=0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0153525 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0153525 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=0.026205Jy sigma=0.624499 ! Fit after self-cal, rms=0.026228Jy sigma=0.623306 ! 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=0.026228Jy sigma=0.623306 ! Fit after self-cal, rms=0.026307Jy sigma=0.622960 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.549 mas, bmaj=4.944 mas, bpa=60.49 degrees ! Estimated noise=0.194507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311362 Jy ! Component: 100 - total flux cleaned = -0.000453692 Jy ! Component: 150 - total flux cleaned = -0.000575964 Jy ! Component: 200 - total flux cleaned = -0.000679014 Jy ! Total flux subtracted in 200 components = -0.000679014 Jy ! Clean residual min=-0.000616 max=0.000541 Jy/beam ! Clean residual mean=0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0146735 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.0146735 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=0.026296Jy sigma=0.622895 ! Fit after self-cal, rms=0.026336Jy sigma=0.622670 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 = -9.3757e-05 Jy ! Component: 100 - total flux cleaned = -0.000206478 Jy ! Component: 150 - total flux cleaned = -0.000298788 Jy ! Component: 200 - total flux cleaned = -0.000368181 Jy ! Total flux subtracted in 200 components = -0.000368181 Jy ! Clean residual min=-0.000634 max=0.000543 Jy/beam ! Clean residual mean=0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0143053 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0143053 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=0.026331Jy sigma=0.622640 ! Fit after self-cal, rms=0.026330Jy sigma=0.622548 ! 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=0.026330Jy sigma=0.622548 ! Fit after self-cal, rms=0.026407Jy sigma=0.622446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=4.937 mas, bpa=60.49 degrees ! Estimated noise=0.193621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233422 Jy ! Component: 100 - total flux cleaned = -0.000360172 Jy ! Component: 150 - total flux cleaned = -0.000450631 Jy ! Component: 200 - total flux cleaned = -0.0005272 Jy ! Total flux subtracted in 200 components = -0.0005272 Jy ! Clean residual min=-0.000604 max=0.000539 Jy/beam ! Clean residual mean=0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0137781 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0137781 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=0.026401Jy sigma=0.622424 ! Fit after self-cal, rms=0.026425Jy sigma=0.622303 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 = -7.00044e-05 Jy ! Component: 100 - total flux cleaned = -0.000155098 Jy ! Component: 150 - total flux cleaned = -0.000199732 Jy ! Component: 200 - total flux cleaned = -0.000235546 Jy ! Total flux subtracted in 200 components = -0.000235546 Jy ! Clean residual min=-0.000639 max=0.000530 Jy/beam ! Clean residual mean=0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0135426 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0135426 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=0.026421Jy sigma=0.622291 ! Fit after self-cal, rms=0.026420Jy sigma=0.622267 ! 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=0.026420Jy sigma=0.622267 ! Fit after self-cal, rms=0.026445Jy sigma=0.622220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=5.021 mas, bpa=57.58 degrees ! Estimated noise=0.242899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256507 Jy ! Component: 100 - total flux cleaned = -0.000416629 Jy ! Component: 150 - total flux cleaned = -0.000521715 Jy ! Component: 200 - total flux cleaned = -0.000591593 Jy ! Total flux subtracted in 200 components = -0.000591593 Jy ! Clean residual min=-0.001018 max=0.000780 Jy/beam ! Clean residual mean=0.000005 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.012951 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.012951 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=0.026440Jy sigma=0.622239 ! Fit after self-cal, rms=0.026454Jy sigma=0.622177 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 = -9.38321e-05 Jy ! Component: 100 - total flux cleaned = -0.00011979 Jy ! Component: 150 - total flux cleaned = -0.000139752 Jy ! Component: 200 - total flux cleaned = -0.0001478 Jy ! Total flux subtracted in 200 components = -0.0001478 Jy ! Clean residual min=-0.001028 max=0.000789 Jy/beam ! Clean residual mean=0.000005 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0128032 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.0128032 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=0.026453Jy sigma=0.622186 ! Fit after self-cal, rms=0.026454Jy sigma=0.622180 ! 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=1.553 mas, bmaj=4.933 mas, bpa=60.49 degrees ! Estimated noise=0.192655 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 4.933 at 60.49 degrees (North through East) ! Clean map min=-0.0010948 max=0.015279 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=1.166 mas, bmaj=5.201 mas, bpa=61.23 degrees ! Estimated noise=0.423619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126912 Jy ! Component: 100 - total flux cleaned = 0.0146752 Jy ! Component: 150 - total flux cleaned = 0.0139581 Jy ! Component: 200 - total flux cleaned = 0.0133936 Jy ! Total flux subtracted in 200 components = 0.0133936 Jy ! Clean residual min=-0.001202 max=0.001218 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0133936 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0133936 Jy ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=4.933 mas, bpa=60.49 degrees ! Estimated noise=0.192655 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) ! Added new window around map position (14.4, 12.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267389 Jy ! Component: 100 - total flux cleaned = 0.000457252 Jy ! Component: 150 - total flux cleaned = 0.000554378 Jy ! Component: 200 - total flux cleaned = 0.000607965 Jy ! Total flux subtracted in 200 components = 0.000607965 Jy ! Clean residual min=-0.000586 max=0.000499 Jy/beam ! Clean residual mean=0.000002 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0140016 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0140016 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=3.087 mas, bmaj=5.021 mas, bpa=57.58 degrees ! Estimated noise=0.242899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409862 Jy ! Component: 100 - total flux cleaned = 0.000615059 Jy ! Component: 150 - total flux cleaned = 0.000744839 Jy ! Component: 200 - total flux cleaned = 0.000788361 Jy ! Total flux subtracted in 200 components = 0.000788361 Jy ! Clean residual min=-0.000835 max=0.000763 Jy/beam ! Clean residual mean=0.000005 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.01479 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 = 3.17511e-05 Jy ! Component: 100 - total flux cleaned = 6.10031e-05 Jy ! Component: 150 - total flux cleaned = 8.18066e-05 Jy ! Component: 200 - total flux cleaned = 0.000113938 Jy ! Total flux subtracted in 200 components = 0.000113938 Jy ! Clean residual min=-0.000819 max=0.000769 Jy/beam ! Clean residual mean=0.000005 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0149039 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 102 components and 0.0149039 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=4.933 mas, bpa=60.49 degrees ! Estimated noise=0.192655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.40333e-05 Jy ! Component: 100 - total flux cleaned = -0.000158512 Jy ! Component: 150 - total flux cleaned = -0.000225996 Jy ! Component: 200 - total flux cleaned = -0.000279747 Jy ! Total flux subtracted in 200 components = -0.000279747 Jy ! Clean residual min=-0.000582 max=0.000508 Jy/beam ! Clean residual mean=0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0146242 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 0.0146242 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=0.026430Jy sigma=0.621989 ! Fit after self-cal, rms=0.026435Jy sigma=0.621666 wmodel J0402+6435_C_map.mod ! Writing 113 model components to file: J0402+6435_C_map.mod wobs J0402+6435_C_uvs.fits ! Writing UV FITS file: J0402+6435_C_uvs.fits wwins J0402+6435_C_map.win ! wwins: Wrote 2 windows to J0402+6435_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 = -0.000160523 Jy ! Component: 100 - total flux cleaned = -0.00025199 Jy ! Component: 150 - total flux cleaned = -0.000252614 Jy ! Component: 200 - total flux cleaned = -0.000204882 Jy ! Component: 250 - total flux cleaned = -0.000189774 Jy ! Component: 300 - total flux cleaned = -0.000211341 Jy ! Component: 350 - total flux cleaned = -0.000239583 Jy ! Component: 400 - total flux cleaned = -0.000267066 Jy ! Component: 450 - total flux cleaned = -0.000280531 Jy ! Component: 500 - total flux cleaned = -0.000287223 Jy ! Component: 550 - total flux cleaned = -0.000287351 Jy ! Component: 600 - total flux cleaned = -0.000281217 Jy ! Component: 650 - total flux cleaned = -0.000287288 Jy ! Component: 700 - total flux cleaned = -0.000269262 Jy ! Component: 750 - total flux cleaned = -0.000251676 Jy ! Component: 800 - total flux cleaned = -0.000234452 Jy ! Component: 850 - total flux cleaned = -0.000228857 Jy ! Component: 900 - total flux cleaned = -0.000217814 Jy ! Component: 950 - total flux cleaned = -0.00021235 Jy ! Component: 1000 - total flux cleaned = -0.000196275 Jy ! Component: 1050 - total flux cleaned = -0.000201547 Jy ! Component: 1100 - total flux cleaned = -0.000206789 Jy ! Component: 1150 - total flux cleaned = -0.000196487 Jy ! Component: 1200 - total flux cleaned = -0.000186406 Jy ! Component: 1250 - total flux cleaned = -0.000191362 Jy ! Component: 1300 - total flux cleaned = -0.000161562 Jy ! Component: 1350 - total flux cleaned = -0.000156664 Jy ! Component: 1400 - total flux cleaned = -0.000142182 Jy ! Component: 1450 - total flux cleaned = -0.000132727 Jy ! Component: 1500 - total flux cleaned = -0.000132685 Jy ! Component: 1550 - total flux cleaned = -0.000113968 Jy ! Component: 1600 - total flux cleaned = -0.000109391 Jy ! Component: 1650 - total flux cleaned = -8.19045e-05 Jy ! Component: 1700 - total flux cleaned = -6.83047e-05 Jy ! Component: 1750 - total flux cleaned = -5.48868e-05 Jy ! Component: 1800 - total flux cleaned = -2.38024e-05 Jy ! Component: 1850 - total flux cleaned = -6.23885e-06 Jy ! Component: 1900 - total flux cleaned = 1.55339e-05 Jy ! Component: 1950 - total flux cleaned = 2.8501e-05 Jy ! Component: 2000 - total flux cleaned = 4.56009e-05 Jy ! Component: 2050 - total flux cleaned = 6.25692e-05 Jy ! Component: 2100 - total flux cleaned = 5.8413e-05 Jy ! Component: 2150 - total flux cleaned = 8.75338e-05 Jy ! Component: 2200 - total flux cleaned = 9.57592e-05 Jy ! Component: 2250 - total flux cleaned = 0.000107976 Jy ! Component: 2300 - total flux cleaned = 0.000116082 Jy ! Component: 2350 - total flux cleaned = 0.00013223 Jy ! Component: 2400 - total flux cleaned = 0.000148195 Jy ! Component: 2450 - total flux cleaned = 0.000168004 Jy ! Component: 2500 - total flux cleaned = 0.000175867 Jy ! Component: 2550 - total flux cleaned = 0.0001953 Jy ! Component: 2600 - total flux cleaned = 0.000222327 Jy ! Component: 2650 - total flux cleaned = 0.000222265 Jy ! Component: 2700 - total flux cleaned = 0.000237493 Jy ! Component: 2750 - total flux cleaned = 0.000263904 Jy ! Component: 2800 - total flux cleaned = 0.00027887 Jy ! Component: 2850 - total flux cleaned = 0.000293729 Jy ! Component: 2900 - total flux cleaned = 0.000304817 Jy ! Component: 2950 - total flux cleaned = 0.00032312 Jy ! Component: 3000 - total flux cleaned = 0.000337677 Jy ! Component: 3050 - total flux cleaned = 0.000337657 Jy ! Component: 3100 - total flux cleaned = 0.000359173 Jy ! Component: 3150 - total flux cleaned = 0.000384187 Jy ! Component: 3200 - total flux cleaned = 0.000391215 Jy ! Component: 3250 - total flux cleaned = 0.000391224 Jy ! Component: 3300 - total flux cleaned = 0.000408712 Jy ! Component: 3350 - total flux cleaned = 0.000419169 Jy ! Component: 3400 - total flux cleaned = 0.000446794 Jy ! Component: 3450 - total flux cleaned = 0.000457055 Jy ! Component: 3500 - total flux cleaned = 0.000457034 Jy ! Component: 3550 - total flux cleaned = 0.000477388 Jy ! Component: 3600 - total flux cleaned = 0.000490879 Jy ! Component: 3650 - total flux cleaned = 0.000504325 Jy ! Component: 3700 - total flux cleaned = 0.00051098 Jy ! Component: 3750 - total flux cleaned = 0.000524271 Jy ! Component: 3800 - total flux cleaned = 0.000540734 Jy ! Component: 3850 - total flux cleaned = 0.000560378 Jy ! Component: 3900 - total flux cleaned = 0.000566884 Jy ! Component: 3950 - total flux cleaned = 0.000579848 Jy ! Component: 4000 - total flux cleaned = 0.000592733 Jy ! Component: 4050 - total flux cleaned = 0.000611951 Jy ! Total flux subtracted in 4096 components = 0.000624709 Jy ! Clean residual min=-0.000181 max=0.000172 Jy/beam ! Clean residual mean=0.000001 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0152489 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 428 components and 0.0152489 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0402+6435_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 4.933 at 60.49 degrees (North through East) ! Clean map min=-0.00089879 max=0.015211 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0402+6435_C_map.fits wmodel /scr/pima/bs262a7_uvs/J0402+6435_C_map.mod ! Writing 428 model components to file: /scr/pima/bs262a7_uvs/J0402+6435_C_map.mod wobs /scr/pima/bs262a7_uvs/J0402+6435_C_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0402+6435_C_uvs.fits wwins /scr/pima/bs262a7_uvs/J0402+6435_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bs262a7_uvs/J0402+6435_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0152107 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.74014e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13212 1.13212 2.26425 4.5285 9.05699 18.114 36.228 72.4559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 264.988 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0402+6435_C_dfm.log closed on Thu Jun 14 00:34:49 2018