! Started logfile: /d2/scr/pima/bp171a5_uvs/J1418+3542_X_uvs.log on Sun Jan 19 22:07:24 2014 obs /d2/scr/pima/bp171a5_uvs/J1418+3542_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1418+3542_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! AN table 2: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.812037 visibilities/baseline/integration-bin. ! Found source: J1418+3542 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7016 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a5_uvs/J1418+3542_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 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002185Jy sigma=39.983395 ! Fit after self-cal, rms=0.948723Jy sigma=37.892603 ! 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=0.7795 mas, bmaj=2.014 mas, bpa=12.18 degrees ! Estimated noise=0.389626 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 = 0.0386033 Jy ! Component: 100 - total flux cleaned = 0.047026 Jy ! Total flux subtracted in 100 components = 0.047026 Jy ! Clean residual min=-0.001701 max=0.002902 Jy/beam ! Clean residual mean=-0.000006 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.047026 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.047026 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=0.017001Jy sigma=0.633881 ! Fit after self-cal, rms=0.016422Jy sigma=0.607518 ! Inverting map ! Added new window around map position (2.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300528 Jy ! Component: 100 - total flux cleaned = 0.00476838 Jy ! Total flux subtracted in 100 components = 0.00476838 Jy ! Clean residual min=-0.001524 max=0.002275 Jy/beam ! Clean residual mean=-0.000004 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0517944 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0517944 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=0.015660Jy sigma=0.579433 ! Fit after self-cal, rms=0.015633Jy sigma=0.578317 ! 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=1.014 mas, bmaj=2.347 mas, bpa=11.29 degrees ! Estimated noise=0.214969 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 (-2.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239246 Jy ! Component: 100 - total flux cleaned = 0.00394943 Jy ! Component: 150 - total flux cleaned = 0.00511557 Jy ! Component: 200 - total flux cleaned = 0.00600696 Jy ! Total flux subtracted in 200 components = 0.00600696 Jy ! Clean residual min=-0.001075 max=0.001446 Jy/beam ! Clean residual mean=-0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0578014 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.0578014 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=0.015171Jy sigma=0.559609 ! Fit after self-cal, rms=0.015151Jy sigma=0.558845 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 2.347 at 11.29 degrees (North through East) ! Clean map min=-0.0010042 max=0.049507 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 1.13 FD 1.02 HN 0.88 KP 1.00 ! LA 1.03 NL 1.06 OV 1.00 PT 0.96 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.01 HN 0.91 KP 1.01 ! LA 1.00 MK 1.04 NL 1.03 OV 0.98 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 0.91 KP 0.99 ! LA 0.92 NL 1.08 OV 0.96 PT 0.96 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.94 HN 0.89 KP 1.03 ! LA 0.94 MK 1.12 NL 1.02 OV 0.92 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 0.94 KP 1.11 ! LA 0.93 NL 1.08 OV 0.99 PT 0.93 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.04 HN 0.93 KP 1.11 ! LA 0.93 MK 1.14 NL 1.05 OV 0.96 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.98 KP 1.00 ! LA 0.95 NL 1.04 OV 0.98 PT 1.03 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HN 0.97 KP 0.95 ! LA 0.96 MK 1.15 NL 1.04 OV 0.97 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.88 KP 1.10 ! LA 0.94 NL 0.99 OV 0.95 PT 0.99 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.93 HN 0.91 KP 1.12 ! LA 0.92 MK 1.05 NL 0.96 OV 0.91 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.10 KP 1.08 ! LA 0.98 NL 1.02 OV 1.03 PT 0.99 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.95 HN 1.03 KP 1.08 ! LA 0.99 MK 1.03 NL 1.09 OV 0.97 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.97 KP 1.08 ! LA 0.92 NL 1.07 OV 0.98 PT 0.93 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.93 HN 1.01 KP 1.06 ! LA 0.91 MK 1.02 NL 1.06 OV 1.04 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.015151Jy sigma=0.558845 ! Fit after self-cal, rms=0.014290Jy sigma=0.534012 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.354 mas, bpa=11.68 degrees ! Estimated noise=0.21282 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 (-6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738482 Jy ! Component: 100 - total flux cleaned = 0.00101658 Jy ! Component: 150 - total flux cleaned = 0.00121659 Jy ! Component: 200 - total flux cleaned = 0.00141377 Jy ! Total flux subtracted in 200 components = 0.00141377 Jy ! Clean residual min=-0.000661 max=0.000622 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0592152 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 0.0592152 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=0.014219Jy sigma=0.530638 ! Fit after self-cal, rms=0.014211Jy sigma=0.530364 ! 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=0.014211Jy sigma=0.530364 ! Fit after self-cal, rms=0.014185Jy sigma=0.530213 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=2.351 mas, bpa=11.74 degrees ! Estimated noise=0.212592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019956 Jy ! Component: 100 - total flux cleaned = 0.000417625 Jy ! Component: 150 - total flux cleaned = 0.000511175 Jy ! Component: 200 - total flux cleaned = 0.000571531 Jy ! Total flux subtracted in 200 components = 0.000571531 Jy ! Clean residual min=-0.000560 max=0.000615 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0597867 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 92 components and 0.0597867 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=0.014159Jy sigma=0.528967 ! Fit after self-cal, rms=0.014156Jy sigma=0.528893 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 (30, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470411 Jy ! Component: 100 - total flux cleaned = 0.000612721 Jy ! Component: 150 - total flux cleaned = 0.000716152 Jy ! Component: 200 - total flux cleaned = 0.000768924 Jy ! Total flux subtracted in 200 components = 0.000768924 Jy ! Clean residual min=-0.000504 max=0.000492 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0605556 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 110 components and 0.0605556 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=0.014130Jy sigma=0.527779 ! Fit after self-cal, rms=0.014130Jy sigma=0.527732 ! 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=0.014130Jy sigma=0.527732 ! Fit after self-cal, rms=0.014122Jy sigma=0.527566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.348 mas, bpa=11.83 degrees ! Estimated noise=0.212603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223292 Jy ! Component: 100 - total flux cleaned = 0.000369445 Jy ! Component: 150 - total flux cleaned = 0.000481734 Jy ! Component: 200 - total flux cleaned = 0.000557708 Jy ! Total flux subtracted in 200 components = 0.000557708 Jy ! Clean residual min=-0.000518 max=0.000482 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0611133 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 121 components and 0.0611133 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=0.014107Jy sigma=0.526891 ! Fit after self-cal, rms=0.014106Jy sigma=0.526871 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 = 8.38263e-05 Jy ! Component: 100 - total flux cleaned = 0.000110519 Jy ! Component: 150 - total flux cleaned = 0.000144512 Jy ! Component: 200 - total flux cleaned = 0.000168966 Jy ! Total flux subtracted in 200 components = 0.000168966 Jy ! Clean residual min=-0.000502 max=0.000486 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0612823 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 131 components and 0.0612823 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=0.014097Jy sigma=0.526460 ! Fit after self-cal, rms=0.014097Jy sigma=0.526454 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014097Jy sigma=0.526454 ! Fit after self-cal, rms=0.014012Jy sigma=0.522218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=3.066 mas, bpa=9.027 degrees ! Estimated noise=0.259023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.179e-06 Jy ! Component: 100 - total flux cleaned = 0.000114379 Jy ! Component: 150 - total flux cleaned = 0.000216164 Jy ! Component: 200 - total flux cleaned = 0.000266104 Jy ! Total flux subtracted in 200 components = 0.000266104 Jy ! Clean residual min=-0.000439 max=0.000457 Jy/beam ! Clean residual mean=0.000002 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0615484 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 150 components and 0.0615484 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=0.014009Jy sigma=0.522039 ! Fit after self-cal, rms=0.014008Jy sigma=0.521991 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 = 1.06411e-05 Jy ! Component: 100 - total flux cleaned = 5.07855e-05 Jy ! Component: 150 - total flux cleaned = 8.55694e-05 Jy ! Component: 200 - total flux cleaned = 0.000112315 Jy ! Total flux subtracted in 200 components = 0.000112315 Jy ! Clean residual min=-0.000439 max=0.000448 Jy/beam ! Clean residual mean=0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0616607 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 161 components and 0.0616607 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=0.014009Jy sigma=0.521982 ! Fit after self-cal, rms=0.014009Jy sigma=0.521971 ! 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=1.013 mas, bmaj=2.352 mas, bpa=11.81 degrees ! Estimated noise=0.212825 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.352 at 11.81 degrees (North through East) ! Clean map min=-0.00040182 max=0.04911 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=0.7817 mas, bmaj=2.026 mas, bpa=12.56 degrees ! Estimated noise=0.387956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385636 Jy ! Component: 100 - total flux cleaned = 0.0469864 Jy ! Component: 150 - total flux cleaned = 0.0498307 Jy ! Component: 200 - total flux cleaned = 0.0517402 Jy ! Total flux subtracted in 200 components = 0.0517402 Jy ! Clean residual min=-0.001248 max=0.001422 Jy/beam ! Clean residual mean=-0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0517402 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0517402 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.352 mas, bpa=11.81 degrees ! Estimated noise=0.212825 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 = 0.00194427 Jy ! Component: 100 - total flux cleaned = 0.00319827 Jy ! Component: 150 - total flux cleaned = 0.00415057 Jy ! Component: 200 - total flux cleaned = 0.00494094 Jy ! Total flux subtracted in 200 components = 0.00494094 Jy ! Clean residual min=-0.000641 max=0.000945 Jy/beam ! Clean residual mean=-0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0566811 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.0566811 Jy ! Inverting map ! Added new window around map position (4.2, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876877 Jy ! Component: 100 - total flux cleaned = 0.00145519 Jy ! Component: 150 - total flux cleaned = 0.00193741 Jy ! Component: 200 - total flux cleaned = 0.00234004 Jy ! Total flux subtracted in 200 components = 0.00234004 Jy ! Clean residual min=-0.000518 max=0.000502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0590212 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 90 components and 0.0590212 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=2.241 mas, bmaj=3.066 mas, bpa=9.027 degrees ! Estimated noise=0.259023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551579 Jy ! Component: 100 - total flux cleaned = 0.000946405 Jy ! Component: 150 - total flux cleaned = 0.00125617 Jy ! Component: 200 - total flux cleaned = 0.00150835 Jy ! Total flux subtracted in 200 components = 0.00150835 Jy ! Clean residual min=-0.000517 max=0.000493 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0605295 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191538 Jy ! Component: 100 - total flux cleaned = 0.000283338 Jy ! Component: 150 - total flux cleaned = 0.000308665 Jy ! Component: 200 - total flux cleaned = 0.000338164 Jy ! Total flux subtracted in 200 components = 0.000338164 Jy ! Clean residual min=-0.000503 max=0.000488 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0608677 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 141 components and 0.0608677 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.352 mas, bpa=11.81 degrees ! Estimated noise=0.212825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.31448e-05 Jy ! Component: 100 - total flux cleaned = -8.19342e-05 Jy ! Component: 150 - total flux cleaned = -7.15888e-05 Jy ! Component: 200 - total flux cleaned = -6.24254e-05 Jy ! Total flux subtracted in 200 components = -6.24254e-05 Jy ! Clean residual min=-0.000463 max=0.000451 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0608053 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.0608053 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=0.014000Jy sigma=0.521839 ! Fit after self-cal, rms=0.013996Jy sigma=0.521640 wmodel /d2/scr/pima/bp171a5_uvs/J1418+3542_X_map.mod ! Writing 159 model components to file: /d2/scr/pima/bp171a5_uvs/J1418+3542_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1418+3542_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1418+3542_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1418+3542_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp171a5_uvs/J1418+3542_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117645 Jy ! Component: 100 - total flux cleaned = -0.000178278 Jy ! Component: 150 - total flux cleaned = -0.000192878 Jy ! Component: 200 - total flux cleaned = -0.000228125 Jy ! Component: 250 - total flux cleaned = -0.00026227 Jy ! Component: 300 - total flux cleaned = -0.000275437 Jy ! Component: 350 - total flux cleaned = -0.000268808 Jy ! Component: 400 - total flux cleaned = -0.000281473 Jy ! Component: 450 - total flux cleaned = -0.000287559 Jy ! Component: 500 - total flux cleaned = -0.000269267 Jy ! Component: 550 - total flux cleaned = -0.000281181 Jy ! Component: 600 - total flux cleaned = -0.000251805 Jy ! Component: 650 - total flux cleaned = -0.000263474 Jy ! Component: 700 - total flux cleaned = -0.000252059 Jy ! Component: 750 - total flux cleaned = -0.000246465 Jy ! Component: 800 - total flux cleaned = -0.000240907 Jy ! Component: 850 - total flux cleaned = -0.000246407 Jy ! Component: 900 - total flux cleaned = -0.000235611 Jy ! Component: 950 - total flux cleaned = -0.000240968 Jy ! Component: 1000 - total flux cleaned = -0.000246278 Jy ! Component: 1050 - total flux cleaned = -0.000235819 Jy ! Component: 1100 - total flux cleaned = -0.00023585 Jy ! Component: 1150 - total flux cleaned = -0.000225549 Jy ! Component: 1200 - total flux cleaned = -0.000215375 Jy ! Component: 1250 - total flux cleaned = -0.000230466 Jy ! Component: 1300 - total flux cleaned = -0.000225407 Jy ! Component: 1350 - total flux cleaned = -0.00021061 Jy ! Component: 1400 - total flux cleaned = -0.000230253 Jy ! Component: 1450 - total flux cleaned = -0.000240028 Jy ! Component: 1500 - total flux cleaned = -0.000244803 Jy ! Component: 1550 - total flux cleaned = -0.000240025 Jy ! Component: 1600 - total flux cleaned = -0.000244756 Jy ! Component: 1650 - total flux cleaned = -0.000268192 Jy ! Component: 1700 - total flux cleaned = -0.000268165 Jy ! Component: 1750 - total flux cleaned = -0.000268134 Jy ! Component: 1800 - total flux cleaned = -0.000281793 Jy ! Component: 1850 - total flux cleaned = -0.000272779 Jy ! Component: 1900 - total flux cleaned = -0.00029072 Jy ! Component: 1950 - total flux cleaned = -0.000290741 Jy ! Component: 2000 - total flux cleaned = -0.000286316 Jy ! Component: 2050 - total flux cleaned = -0.000303894 Jy ! Component: 2100 - total flux cleaned = -0.000303912 Jy ! Component: 2150 - total flux cleaned = -0.000329835 Jy ! Component: 2200 - total flux cleaned = -0.000329836 Jy ! Component: 2250 - total flux cleaned = -0.000317067 Jy ! Component: 2300 - total flux cleaned = -0.000329704 Jy ! Component: 2350 - total flux cleaned = -0.00033808 Jy ! Component: 2400 - total flux cleaned = -0.000342206 Jy ! Component: 2450 - total flux cleaned = -0.00033811 Jy ! Component: 2500 - total flux cleaned = -0.000338055 Jy ! Component: 2550 - total flux cleaned = -0.000333983 Jy ! Component: 2600 - total flux cleaned = -0.000333998 Jy ! Component: 2650 - total flux cleaned = -0.00033804 Jy ! Component: 2700 - total flux cleaned = -0.000334041 Jy ! Component: 2750 - total flux cleaned = -0.000334025 Jy ! Component: 2800 - total flux cleaned = -0.000341946 Jy ! Component: 2850 - total flux cleaned = -0.000341994 Jy ! Component: 2900 - total flux cleaned = -0.000349777 Jy ! Component: 2950 - total flux cleaned = -0.000357496 Jy ! Component: 3000 - total flux cleaned = -0.000342065 Jy ! Component: 3050 - total flux cleaned = -0.000345919 Jy ! Component: 3100 - total flux cleaned = -0.000345924 Jy ! Component: 3150 - total flux cleaned = -0.000345895 Jy ! Component: 3200 - total flux cleaned = -0.000334582 Jy ! Component: 3250 - total flux cleaned = -0.00033086 Jy ! Component: 3300 - total flux cleaned = -0.000330825 Jy ! Component: 3350 - total flux cleaned = -0.000323376 Jy ! Component: 3400 - total flux cleaned = -0.000319651 Jy ! Component: 3450 - total flux cleaned = -0.000312287 Jy ! Component: 3500 - total flux cleaned = -0.000315934 Jy ! Component: 3550 - total flux cleaned = -0.000301385 Jy ! Component: 3600 - total flux cleaned = -0.000305016 Jy ! Component: 3650 - total flux cleaned = -0.000301411 Jy ! Component: 3700 - total flux cleaned = -0.00029427 Jy ! Component: 3750 - total flux cleaned = -0.000297835 Jy ! Component: 3800 - total flux cleaned = -0.000297835 Jy ! Component: 3850 - total flux cleaned = -0.000304922 Jy ! Component: 3900 - total flux cleaned = -0.000315472 Jy ! Component: 3950 - total flux cleaned = -0.000322463 Jy ! Component: 4000 - total flux cleaned = -0.000311992 Jy ! Component: 4050 - total flux cleaned = -0.000308511 Jy ! Total flux subtracted in 4096 components = -0.000318891 Jy ! Clean residual min=-0.000180 max=0.000221 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0604864 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 465 components and 0.0604864 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1418+3542_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.352 at 11.81 degrees (North through East) ! Clean map min=-0.00036548 max=0.048983 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1418+3542_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0489829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.00363e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367698 0.367698 0.735396 1.47079 2.94158 5.88316 11.7663 23.5327 47.0653 94.1306 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 815.887 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1418+3542_X_uvs.log closed on Sun Jan 19 22:07:31 2014