! Started logfile: /scr/pima/bg219i_uvs/J0841-3136_X_dfm.log on Thu May 19 23:11:08 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219i_uvs/J0841-3136_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0841-3136_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.819883 visibilities/baseline/integration-bin. ! Found source: J0841-3136 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 25236 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0841-3136_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 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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034223Jy sigma=19.728948 ! Fit after self-cal, rms=0.747536Jy sigma=14.134669 ! 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=0.6158 mas, bmaj=1.522 mas, bpa=-4.908 degrees ! Estimated noise=0.517853 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 = 0.189402 Jy ! Component: 100 - total flux cleaned = 0.234428 Jy ! Total flux subtracted in 100 components = 0.234428 Jy ! Clean residual min=-0.007645 max=0.017649 Jy/beam ! Clean residual mean=0.000011 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 0.234428 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.234428 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085898Jy sigma=1.563732 ! Fit after self-cal, rms=0.085881Jy sigma=1.563140 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198877 Jy ! Component: 100 - total flux cleaned = 0.0312548 Jy ! Total flux subtracted in 100 components = 0.0312548 Jy ! Clean residual min=-0.005535 max=0.008270 Jy/beam ! Clean residual mean=0.000003 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.265683 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.265683 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079112Jy sigma=1.406868 ! Fit after self-cal, rms=0.079106Jy sigma=1.406336 ! Inverting map ! Added new window around map position (-0.8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784137 Jy ! Component: 100 - total flux cleaned = 0.0125938 Jy ! Total flux subtracted in 100 components = 0.0125938 Jy ! Clean residual min=-0.004784 max=0.006431 Jy/beam ! Clean residual mean=0.000000 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.278277 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.278277 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078002Jy sigma=1.380390 ! Fit after self-cal, rms=0.077969Jy sigma=1.379122 ! 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=0.8174 mas, bmaj=2.032 mas, bpa=-4.711 degrees ! Estimated noise=0.242804 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 (0.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704548 Jy ! Component: 100 - total flux cleaned = 0.0106242 Jy ! Component: 150 - total flux cleaned = 0.0117074 Jy ! Component: 200 - total flux cleaned = 0.01192 Jy ! Total flux subtracted in 200 components = 0.01192 Jy ! Clean residual min=-0.003914 max=0.004896 Jy/beam ! Clean residual mean=-0.000002 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.290197 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.290197 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077340Jy sigma=1.366173 ! Fit after self-cal, rms=0.077323Jy sigma=1.365608 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8174 x 2.032 at -4.711 degrees (North through East) ! Clean map min=-0.0034816 max=0.25223 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.16 KP 0.98 ! LA 0.98 MK 0.99 NL 1.01 OV 0.97 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.15 KP 0.96 ! LA 0.99 MK 1.00 NL 1.04 OV 0.97 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.12 KP 0.99 ! LA 0.97 MK 1.00 NL 1.01 OV 0.95 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.12 KP 0.97 ! LA 0.98 MK 0.99 NL 1.01 OV 0.96 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.12 KP 0.98 ! LA 0.97 MK 1.00 NL 1.01 OV 0.96 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.12 KP 0.98 ! LA 0.99 MK 0.99 NL 1.01 OV 0.96 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.08 KP 0.97 ! LA 0.99 MK 0.97 NL 0.99 OV 0.96 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.12 KP 0.98 ! LA 0.98 MK 0.99 NL 1.00 OV 0.95 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.16 KP 0.96 ! LA 0.99 MK 0.99 NL 1.00 OV 0.96 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.16 KP 0.98 ! LA 0.99 MK 0.99 NL 0.99 OV 0.96 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.13 KP 0.97 ! LA 1.00 MK 1.00 NL 0.98 OV 0.97 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.11 KP 0.97 ! LA 0.99 MK 0.98 NL 1.01 OV 0.95 ! PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.077323Jy sigma=1.365608 ! Fit after self-cal, rms=0.078617Jy sigma=1.349806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8189 mas, bmaj=2.029 mas, bpa=-4.6 degrees ! Estimated noise=0.242241 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 = -0.00313711 Jy ! Component: 100 - total flux cleaned = -0.00378985 Jy ! Component: 150 - total flux cleaned = -0.00398244 Jy ! Component: 200 - total flux cleaned = -0.00414598 Jy ! Total flux subtracted in 200 components = -0.00414598 Jy ! Clean residual min=-0.002659 max=0.002992 Jy/beam ! Clean residual mean=-0.000005 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.286051 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.286051 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078465Jy sigma=1.346406 ! Fit after self-cal, rms=0.078509Jy sigma=1.346168 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078509Jy sigma=1.346168 ! Fit after self-cal, rms=0.078698Jy sigma=1.337063 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8204 mas, bmaj=2.032 mas, bpa=-4.555 degrees ! Estimated noise=0.241854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406625 Jy ! Component: 100 - total flux cleaned = -0.000446454 Jy ! Component: 150 - total flux cleaned = -0.000471863 Jy ! Component: 200 - total flux cleaned = -0.000471825 Jy ! Total flux subtracted in 200 components = -0.000471825 Jy ! Clean residual min=-0.001506 max=0.001717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.285579 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.285579 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078666Jy sigma=1.336526 ! Fit after self-cal, rms=0.078682Jy sigma=1.336432 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 (3, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990277 Jy ! Component: 100 - total flux cleaned = 0.000796835 Jy ! Component: 150 - total flux cleaned = 0.000661505 Jy ! Component: 200 - total flux cleaned = 0.000540588 Jy ! Total flux subtracted in 200 components = 0.000540588 Jy ! Clean residual min=-0.001397 max=0.001613 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.28612 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.28612 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078640Jy sigma=1.335593 ! Fit after self-cal, rms=0.078638Jy sigma=1.335529 ! Inverting map ! Added new window around map position (41.4, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121247 Jy ! Component: 100 - total flux cleaned = 0.00149013 Jy ! Component: 150 - total flux cleaned = 0.00149101 Jy ! Component: 200 - total flux cleaned = 0.00146445 Jy ! Total flux subtracted in 200 components = 0.00146445 Jy ! Clean residual min=-0.001357 max=0.001411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.287584 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.287584 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078601Jy sigma=1.334875 ! Fit after self-cal, rms=0.078600Jy sigma=1.334846 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078600Jy sigma=1.334846 ! Fit after self-cal, rms=0.078761Jy sigma=1.334669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8208 mas, bmaj=2.032 mas, bpa=-4.518 degrees ! Estimated noise=0.241653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.48511e-06 Jy ! Component: 100 - total flux cleaned = -7.75879e-05 Jy ! Component: 150 - total flux cleaned = -0.000149436 Jy ! Component: 200 - total flux cleaned = -0.00017106 Jy ! Total flux subtracted in 200 components = -0.00017106 Jy ! Clean residual min=-0.001273 max=0.001427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.287413 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.287413 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078744Jy sigma=1.334395 ! Fit after self-cal, rms=0.078746Jy sigma=1.334382 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 (9.8, -41.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074281 Jy ! Component: 100 - total flux cleaned = 0.000655561 Jy ! Component: 150 - total flux cleaned = 0.000628231 Jy ! Component: 200 - total flux cleaned = 0.000628041 Jy ! Total flux subtracted in 200 components = 0.000628041 Jy ! Clean residual min=-0.001285 max=0.001238 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.288041 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.288041 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078717Jy sigma=1.333917 ! Fit after self-cal, rms=0.078715Jy sigma=1.333909 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078715Jy sigma=1.333909 ! Fit after self-cal, rms=0.078685Jy sigma=1.333875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=6.205 mas, bpa=0.03647 degrees ! Estimated noise=0.313165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325309 Jy ! Component: 100 - total flux cleaned = -0.000369965 Jy ! Component: 150 - total flux cleaned = -0.000350315 Jy ! Component: 200 - total flux cleaned = -0.000300696 Jy ! Total flux subtracted in 200 components = -0.000300696 Jy ! Clean residual min=-0.001278 max=0.001121 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.28774 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 116 components and 0.28774 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078678Jy sigma=1.333826 ! Fit after self-cal, rms=0.078677Jy sigma=1.333817 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 = -0.000102517 Jy ! Component: 100 - total flux cleaned = -8.7291e-05 Jy ! Component: 150 - total flux cleaned = -0.00010184 Jy ! Component: 200 - total flux cleaned = -8.86879e-05 Jy ! Total flux subtracted in 200 components = -8.86879e-05 Jy ! Clean residual min=-0.001252 max=0.001124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.287652 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.287652 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078674Jy sigma=1.333822 ! Fit after self-cal, rms=0.078674Jy sigma=1.333817 ! 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=0.821 mas, bmaj=2.033 mas, bpa=-4.511 degrees ! Estimated noise=0.241415 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.821 x 2.033 at -4.511 degrees (North through East) ! Clean map min=-0.0021523 max=0.25246 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=0.6171 mas, bmaj=1.518 mas, bpa=-4.575 degrees ! Estimated noise=0.51646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188673 Jy ! Component: 100 - total flux cleaned = 0.233668 Jy ! Component: 150 - total flux cleaned = 0.252905 Jy ! Component: 200 - total flux cleaned = 0.264028 Jy ! Total flux subtracted in 200 components = 0.264028 Jy ! Clean residual min=-0.003756 max=0.005516 Jy/beam ! Clean residual mean=0.000004 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.264028 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.264028 Jy ! Inverting map and beam ! Estimated beam: bmin=0.821 mas, bmaj=2.033 mas, bpa=-4.511 degrees ! Estimated noise=0.241415 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 = 0.0104586 Jy ! Component: 100 - total flux cleaned = 0.0156202 Jy ! Component: 150 - total flux cleaned = 0.018599 Jy ! Component: 200 - total flux cleaned = 0.02075 Jy ! Total flux subtracted in 200 components = 0.02075 Jy ! Clean residual min=-0.001678 max=0.002220 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.284778 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 42 components and 0.284778 Jy ! Inverting map ! Added new window around map position (2.4, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020714 Jy ! Component: 100 - total flux cleaned = 0.00284574 Jy ! Component: 150 - total flux cleaned = 0.0032648 Jy ! Component: 200 - total flux cleaned = 0.00359294 Jy ! Total flux subtracted in 200 components = 0.00359294 Jy ! Clean residual min=-0.001521 max=0.001495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.288371 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.288371 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=2.304 mas, bmaj=6.205 mas, bpa=0.03647 degrees ! Estimated noise=0.313165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351243 Jy ! Component: 100 - total flux cleaned = 0.000421509 Jy ! Component: 150 - total flux cleaned = 0.000452376 Jy ! Component: 200 - total flux cleaned = 0.000522445 Jy ! Total flux subtracted in 200 components = 0.000522445 Jy ! Clean residual min=-0.001230 max=0.001248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.288894 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 = 4.02228e-05 Jy ! Component: 100 - total flux cleaned = 7.66356e-05 Jy ! Component: 150 - total flux cleaned = 9.3715e-05 Jy ! Component: 200 - total flux cleaned = 7.8166e-05 Jy ! Total flux subtracted in 200 components = 7.8166e-05 Jy ! Clean residual min=-0.001246 max=0.001190 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.288972 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 85 components and 0.288972 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.821 mas, bmaj=2.033 mas, bpa=-4.511 degrees ! Estimated noise=0.241415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128315 Jy ! Component: 100 - total flux cleaned = -0.000164582 Jy ! Component: 150 - total flux cleaned = -0.000163077 Jy ! Component: 200 - total flux cleaned = -0.000163189 Jy ! Total flux subtracted in 200 components = -0.000163189 Jy ! Clean residual min=-0.001281 max=0.001268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.288809 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.288809 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078705Jy sigma=1.334403 ! Fit after self-cal, rms=0.078693Jy sigma=1.334316 wmodel /J0841-3136_X_map.mod ! wmodel: Unable to open new model file: /J0841-3136_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0841-3136_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.821 x 2.033 at -4.511 degrees (North through East) ! Clean map min=-0.0012026 max=0.25393 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0841-3136_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.253927 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304896 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.360218 0.360218 0.720435 1.44087 2.88174 5.76348 11.527 23.0539 46.1079 92.2157 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.253 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 832.829 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0841-3136_X_dfm.log closed on Thu May 19 23:11:12 2016