! Started logfile: /vlbi/sb072/temp_maps//J1647-1215_C_dfm.log on Thu Jan 31 09:41:29 2019 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 /vlbi/sb072/temp_maps//J1647-1215_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1647-1215_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1647-1215 ! ! 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 94 lines of history. ! ! Reading 6624 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 J1647-1215_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=1.000539Jy sigma=43.536555 ! Fit after self-cal, rms=0.994046Jy sigma=43.252118 ! 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=1.138 mas, bmaj=3.549 mas, bpa=-4.822 degrees ! Estimated noise=0.41621 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 = 0.00429278 Jy ! Component: 100 - total flux cleaned = 0.00561989 Jy ! Total flux subtracted in 100 components = 0.00561989 Jy ! Clean residual min=-0.001195 max=0.001396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.00561989 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.00561989 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=0.019058Jy sigma=0.770470 ! Fit after self-cal, rms=0.017817Jy sigma=0.714405 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379394 Jy ! Component: 100 - total flux cleaned = 0.00480458 Jy ! Total flux subtracted in 100 components = 0.00480458 Jy ! Clean residual min=-0.001050 max=0.001095 Jy/beam ! Clean residual mean=-0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0104245 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0104245 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=0.016969Jy sigma=0.676233 ! Fit after self-cal, rms=0.016954Jy sigma=0.675683 ! 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=1.5 mas, bmaj=4.166 mas, bpa=-4.478 degrees ! Estimated noise=0.204032 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 = 0.000940727 Jy ! Component: 100 - total flux cleaned = 0.00140764 Jy ! Component: 150 - total flux cleaned = 0.00164727 Jy ! Component: 200 - total flux cleaned = 0.00177484 Jy ! Total flux subtracted in 200 components = 0.00177484 Jy ! Clean residual min=-0.000645 max=0.000694 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0121993 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.0121993 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=0.016901Jy sigma=0.673582 ! Fit after self-cal, rms=0.016903Jy sigma=0.673409 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.5 x 4.166 at -4.478 degrees (North through East) ! Clean map min=-0.00061193 max=0.010309 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.75 HN 0.86 KP 1.01 LA 1.11 ! MK 0.93 NL 0.88 OV 0.96 PT 0.82 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 HN 0.99 KP 0.90 LA 1.10 ! MK 0.89 NL 0.85 OV 1.04 PT 0.86 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.95 KP 1.05 LA 1.08 ! MK 1.02 NL 0.95 OV 1.13 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.12 KP 1.15 LA 1.12 ! MK 0.93 NL 0.98 OV 0.99 PT 0.85 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.12 KP 1.10 LA 1.03 ! MK 1.17 NL 0.97 OV 1.05 PT 0.97 ! SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.95 KP 1.09 LA 1.17 ! MK 1.28 NL 0.91 OV 1.16 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.18 KP 0.94 LA 1.10 ! MK 0.95 NL 1.10 OV 0.99 PT 1.12 ! SC 1.20 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.12 KP 0.97 LA 1.15 ! MK 1.04 NL 0.95 OV 1.10 PT 0.90 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.016903Jy sigma=0.673409 ! Fit after self-cal, rms=0.016570Jy sigma=0.669682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=4.199 mas, bpa=-4.485 degrees ! Estimated noise=0.203862 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 = 3.33783e-05 Jy ! Component: 100 - total flux cleaned = 3.91999e-05 Jy ! Component: 150 - total flux cleaned = 4.1715e-05 Jy ! Component: 200 - total flux cleaned = 4.40669e-05 Jy ! Total flux subtracted in 200 components = 4.40669e-05 Jy ! Clean residual min=-0.000486 max=0.000512 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0122434 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.0122434 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=0.016569Jy sigma=0.669633 ! Fit after self-cal, rms=0.016612Jy sigma=0.669025 ! 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=0.016612Jy sigma=0.669025 ! Fit after self-cal, rms=0.016792Jy sigma=0.668861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=4.196 mas, bpa=-4.453 degrees ! Estimated noise=0.203825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.10597e-05 Jy ! Component: 100 - total flux cleaned = 4.81416e-05 Jy ! Component: 150 - total flux cleaned = 6.30197e-05 Jy ! Component: 200 - total flux cleaned = 7.19041e-05 Jy ! Total flux subtracted in 200 components = 7.19041e-05 Jy ! Clean residual min=-0.000468 max=0.000537 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0123153 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0123153 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=0.016791Jy sigma=0.668830 ! Fit after self-cal, rms=0.016800Jy sigma=0.668655 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 (-55.5, 69.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379623 Jy ! Component: 100 - total flux cleaned = 0.000389875 Jy ! Component: 150 - total flux cleaned = 0.000398438 Jy ! Component: 200 - total flux cleaned = 0.000406194 Jy ! Total flux subtracted in 200 components = 0.000406194 Jy ! Clean residual min=-0.000478 max=0.000498 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0127215 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.0127215 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=0.016780Jy sigma=0.668065 ! Fit after self-cal, rms=0.016777Jy sigma=0.667863 ! 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=0.016777Jy sigma=0.667863 ! Fit after self-cal, rms=0.016746Jy sigma=0.667819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.517 mas, bmaj=4.19 mas, bpa=-4.387 degrees ! Estimated noise=0.203226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171714 Jy ! Component: 100 - total flux cleaned = 0.000180252 Jy ! Component: 150 - total flux cleaned = 0.000180494 Jy ! Component: 200 - total flux cleaned = 0.000186798 Jy ! Total flux subtracted in 200 components = 0.000186798 Jy ! Clean residual min=-0.000457 max=0.000484 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0129083 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.0129083 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=0.016735Jy sigma=0.667520 ! Fit after self-cal, rms=0.016732Jy sigma=0.667409 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 = 4.08005e-05 Jy ! Component: 100 - total flux cleaned = 4.02866e-05 Jy ! Component: 150 - total flux cleaned = 4.61243e-05 Jy ! Component: 200 - total flux cleaned = 5.18454e-05 Jy ! Total flux subtracted in 200 components = 5.18454e-05 Jy ! Clean residual min=-0.000442 max=0.000473 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0129601 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.0129601 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=0.016725Jy sigma=0.667232 ! Fit after self-cal, rms=0.016725Jy sigma=0.667166 ! 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=0.016725Jy sigma=0.667166 ! Fit after self-cal, rms=0.016761Jy sigma=0.667124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.532 mas, bmaj=8.189 mas, bpa=-6.336 degrees ! Estimated noise=0.263293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193434 Jy ! Component: 100 - total flux cleaned = 0.000228643 Jy ! Component: 150 - total flux cleaned = 0.000239593 Jy ! Component: 200 - total flux cleaned = 0.000242943 Jy ! Total flux subtracted in 200 components = 0.000242943 Jy ! Clean residual min=-0.000485 max=0.000516 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0132031 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.0132031 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=0.016760Jy sigma=0.667095 ! Fit after self-cal, rms=0.016761Jy sigma=0.667067 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 = 6.15235e-05 Jy ! Component: 100 - total flux cleaned = 6.14589e-05 Jy ! Component: 150 - total flux cleaned = 6.14446e-05 Jy ! Component: 200 - total flux cleaned = 6.15188e-05 Jy ! Total flux subtracted in 200 components = 6.15188e-05 Jy ! Clean residual min=-0.000484 max=0.000511 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0132646 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 99 components and 0.0132646 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=0.016760Jy sigma=0.667048 ! Fit after self-cal, rms=0.016760Jy sigma=0.667028 ! 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=1.519 mas, bmaj=4.192 mas, bpa=-4.309 degrees ! Estimated noise=0.203637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 4.192 at -4.309 degrees (North through East) ! Clean map min=-0.00069219 max=0.01011 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=1.151 mas, bmaj=3.575 mas, bpa=-4.51 degrees ! Estimated noise=0.42005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00748472 Jy ! Component: 100 - total flux cleaned = 0.00940528 Jy ! Component: 150 - total flux cleaned = 0.0105129 Jy ! Component: 200 - total flux cleaned = 0.0110264 Jy ! Total flux subtracted in 200 components = 0.0110264 Jy ! Clean residual min=-0.001031 max=0.001083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0110264 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0110264 Jy ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=4.192 mas, bpa=-4.309 degrees ! Estimated noise=0.203637 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 = 0.00118332 Jy ! Component: 100 - total flux cleaned = 0.00143759 Jy ! Component: 150 - total flux cleaned = 0.00152169 Jy ! Component: 200 - total flux cleaned = 0.00159414 Jy ! Total flux subtracted in 200 components = 0.00159414 Jy ! Clean residual min=-0.000527 max=0.000510 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0126205 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.0126205 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=3.532 mas, bmaj=8.189 mas, bpa=-6.336 degrees ! Estimated noise=0.263293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470143 Jy ! Component: 100 - total flux cleaned = 0.000543907 Jy ! Component: 150 - total flux cleaned = 0.000550741 Jy ! Component: 200 - total flux cleaned = 0.000562387 Jy ! Total flux subtracted in 200 components = 0.000562387 Jy ! Clean residual min=-0.000507 max=0.000521 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0131829 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 = 1.01727e-05 Jy ! Component: 100 - total flux cleaned = 1.94144e-05 Jy ! Component: 150 - total flux cleaned = 2.87868e-05 Jy ! Component: 200 - total flux cleaned = 3.70301e-05 Jy ! Total flux subtracted in 200 components = 3.70301e-05 Jy ! Clean residual min=-0.000489 max=0.000508 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.01322 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.01322 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=4.192 mas, bpa=-4.309 degrees ! Estimated noise=0.203637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.15659e-07 Jy ! Component: 100 - total flux cleaned = -2.76085e-05 Jy ! Component: 150 - total flux cleaned = -5.82025e-05 Jy ! Component: 200 - total flux cleaned = -6.44301e-05 Jy ! Total flux subtracted in 200 components = -6.44301e-05 Jy ! Clean residual min=-0.000459 max=0.000456 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0131555 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.0131555 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=0.016760Jy sigma=0.667056 ! Fit after self-cal, rms=0.016758Jy sigma=0.666975 wmodel J1647-1215_C_map.mod ! Writing 87 model components to file: J1647-1215_C_map.mod wobs J1647-1215_C_uvs.fits ! Writing UV FITS file: J1647-1215_C_uvs.fits wwins J1647-1215_C_map.win ! wwins: Wrote 2 windows to J1647-1215_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 = -4.23057e-05 Jy ! Component: 100 - total flux cleaned = -9.10873e-05 Jy ! Component: 150 - total flux cleaned = -9.11213e-05 Jy ! Component: 200 - total flux cleaned = -0.000105933 Jy ! Component: 250 - total flux cleaned = -9.87527e-05 Jy ! Component: 300 - total flux cleaned = -0.000112794 Jy ! Component: 350 - total flux cleaned = -0.00013306 Jy ! Component: 400 - total flux cleaned = -0.000139598 Jy ! Component: 450 - total flux cleaned = -0.000146026 Jy ! Component: 500 - total flux cleaned = -0.000139692 Jy ! Component: 550 - total flux cleaned = -0.000151972 Jy ! Component: 600 - total flux cleaned = -0.000145942 Jy ! Component: 650 - total flux cleaned = -0.000157704 Jy ! Component: 700 - total flux cleaned = -0.000157727 Jy ! Component: 750 - total flux cleaned = -0.000185854 Jy ! Component: 800 - total flux cleaned = -0.000202332 Jy ! Component: 850 - total flux cleaned = -0.000234681 Jy ! Component: 900 - total flux cleaned = -0.000239937 Jy ! Component: 950 - total flux cleaned = -0.000286875 Jy ! Component: 1000 - total flux cleaned = -0.000312384 Jy ! Component: 1050 - total flux cleaned = -0.000337486 Jy ! Component: 1100 - total flux cleaned = -0.000367178 Jy ! Component: 1150 - total flux cleaned = -0.000406051 Jy ! Component: 1200 - total flux cleaned = -0.000420495 Jy ! Component: 1250 - total flux cleaned = -0.000462817 Jy ! Component: 1300 - total flux cleaned = -0.000481316 Jy ! Component: 1350 - total flux cleaned = -0.00051792 Jy ! Component: 1400 - total flux cleaned = -0.000558475 Jy ! Component: 1450 - total flux cleaned = -0.000576217 Jy ! Component: 1500 - total flux cleaned = -0.000602571 Jy ! Component: 1550 - total flux cleaned = -0.000628496 Jy ! Component: 1600 - total flux cleaned = -0.000649878 Jy ! Component: 1650 - total flux cleaned = -0.000670979 Jy ! Component: 1700 - total flux cleaned = -0.000687664 Jy ! Component: 1750 - total flux cleaned = -0.00071646 Jy ! Component: 1800 - total flux cleaned = -0.000732688 Jy ! Component: 1850 - total flux cleaned = -0.000744737 Jy ! Component: 1900 - total flux cleaned = -0.000764581 Jy ! Component: 1950 - total flux cleaned = -0.000780292 Jy ! Component: 2000 - total flux cleaned = -0.000795861 Jy ! Component: 2050 - total flux cleaned = -0.000814999 Jy ! Component: 2100 - total flux cleaned = -0.000822617 Jy ! Component: 2150 - total flux cleaned = -0.000845112 Jy ! Component: 2200 - total flux cleaned = -0.000867369 Jy ! Component: 2250 - total flux cleaned = -0.000856381 Jy ! Component: 2300 - total flux cleaned = -0.000878185 Jy ! Component: 2350 - total flux cleaned = -0.000856572 Jy ! Component: 2400 - total flux cleaned = -0.000860168 Jy ! Component: 2450 - total flux cleaned = -0.000877871 Jy ! Component: 2500 - total flux cleaned = -0.000863857 Jy ! Component: 2550 - total flux cleaned = -0.000870828 Jy ! Component: 2600 - total flux cleaned = -0.000881171 Jy ! Component: 2650 - total flux cleaned = -0.000881197 Jy ! Component: 2700 - total flux cleaned = -0.000884618 Jy ! Component: 2750 - total flux cleaned = -0.000894699 Jy ! Component: 2800 - total flux cleaned = -0.000878108 Jy ! Component: 2850 - total flux cleaned = -0.000897986 Jy ! Component: 2900 - total flux cleaned = -0.000904507 Jy ! Component: 2950 - total flux cleaned = -0.000888187 Jy ! Component: 3000 - total flux cleaned = -0.00089144 Jy ! Component: 3050 - total flux cleaned = -0.000901071 Jy ! Component: 3100 - total flux cleaned = -0.00090107 Jy ! Component: 3150 - total flux cleaned = -0.000907379 Jy ! Component: 3200 - total flux cleaned = -0.000916785 Jy ! Component: 3250 - total flux cleaned = -0.000916787 Jy ! Component: 3300 - total flux cleaned = -0.000929189 Jy ! Component: 3350 - total flux cleaned = -0.000926084 Jy ! Component: 3400 - total flux cleaned = -0.00092613 Jy ! Component: 3450 - total flux cleaned = -0.000941327 Jy ! Component: 3500 - total flux cleaned = -0.000944339 Jy ! Component: 3550 - total flux cleaned = -0.000944322 Jy ! Component: 3600 - total flux cleaned = -0.000944316 Jy ! Component: 3650 - total flux cleaned = -0.00095025 Jy ! Component: 3700 - total flux cleaned = -0.000962066 Jy ! Component: 3750 - total flux cleaned = -0.000965006 Jy ! Component: 3800 - total flux cleaned = -0.000967899 Jy ! Component: 3850 - total flux cleaned = -0.000962126 Jy ! Component: 3900 - total flux cleaned = -0.000979443 Jy ! Component: 3950 - total flux cleaned = -0.000993812 Jy ! Component: 4000 - total flux cleaned = -0.000996651 Jy ! Component: 4050 - total flux cleaned = -0.00101371 Jy ! Total flux subtracted in 4096 components = -0.00101937 Jy ! Clean residual min=-0.000149 max=0.000179 Jy/beam ! Clean residual mean=0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0121362 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 367 components and 0.0121361 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1647-1215_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 4.192 at -4.309 degrees (North through East) ! Clean map min=-0.00071708 max=0.010097 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1647-1215_C_map.fits wmodel /vlbi/sb072/temp_maps//J1647-1215_C_map.mod ! Writing 367 model components to file: /vlbi/sb072/temp_maps//J1647-1215_C_map.mod wobs /vlbi/sb072/temp_maps//J1647-1215_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1647-1215_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1647-1215_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1647-1215_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0100969 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.87731e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.44915 1.44915 2.8983 5.7966 11.5932 23.1864 46.3728 92.7456 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 207.017 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1647-1215_C_dfm.log closed on Thu Jan 31 09:41:34 2019