! Started logfile: /g0/scr/pima/s4195b_uvs/J2356+4036_X_uvs.log on Tue Dec 31 19:43:59 2013 obs /g0/scr/pima/s4195b_uvs/J2356+4036_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J2356+4036_X_uva.fits ! AN table 1: 33 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.963203 visibilities/baseline/integration-bin. ! Found source: J2356+4036 ! ! 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 7120 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 /g0/scr/pima/s4195b_uvs/J2356+4036_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000271Jy sigma=1.014431 ! Fit after self-cal, rms=0.985756Jy sigma=0.993527 ! 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=0.7911 mas, bmaj=2.232 mas, bpa=-17.91 degrees ! Estimated noise=18.058 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 = 0.0136083 Jy ! Component: 100 - total flux cleaned = 0.0166721 Jy ! Total flux subtracted in 100 components = 0.0166721 Jy ! Clean residual min=-0.001245 max=0.001312 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0166721 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0166721 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=0.017943Jy sigma=0.018945 ! Fit after self-cal, rms=0.014049Jy sigma=0.015400 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352211 Jy ! Component: 100 - total flux cleaned = 0.00457639 Jy ! Total flux subtracted in 100 components = 0.00457639 Jy ! Clean residual min=-0.000993 max=0.001100 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0212485 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0212485 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=0.014131Jy sigma=0.013753 ! Fit after self-cal, rms=0.014125Jy sigma=0.013751 ! 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=1.05 mas, bmaj=2.56 mas, bpa=-18.17 degrees ! Estimated noise=9.12731 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 = 0.00086336 Jy ! Component: 100 - total flux cleaned = 0.00115024 Jy ! Component: 150 - total flux cleaned = 0.00122657 Jy ! Component: 200 - total flux cleaned = 0.00124268 Jy ! Total flux subtracted in 200 components = 0.00124268 Jy ! Clean residual min=-0.000646 max=0.000577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0224912 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0224912 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=0.014229Jy sigma=0.013559 ! Fit after self-cal, rms=0.014225Jy sigma=0.013557 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 2.56 at -18.17 degrees (North through East) ! Clean map min=-0.00062549 max=0.021392 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 1.11 HN 0.91 KP 0.93 LA 0.94 ! MK 0.93 NL 1.00 OV 0.98 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.97 KP 0.92 LA 0.92 ! MK 0.90 NL 0.92 OV 1.00 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.96 KP 1.04 LA 1.02 ! MK 0.98 NL 0.87 OV 0.97 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.95 KP 0.98 LA 1.02 ! MK 0.99 NL 0.97 OV 1.07 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.90 KP 0.89 LA 0.92 ! MK 0.93 NL 0.96 OV 0.94 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.94 KP 1.03 LA 0.90 ! MK 0.97 NL 0.93 OV 0.96 PT 0.89 ! ! ! Fit before self-cal, rms=0.014225Jy sigma=0.013557 ! Fit after self-cal, rms=0.013637Jy sigma=0.013333 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=2.566 mas, bpa=-18.19 degrees ! Estimated noise=8.49068 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 = -0.00110903 Jy ! Component: 100 - total flux cleaned = -0.00138707 Jy ! Component: 150 - total flux cleaned = -0.00143121 Jy ! Component: 200 - total flux cleaned = -0.00144509 Jy ! Total flux subtracted in 200 components = -0.00144509 Jy ! Clean residual min=-0.000560 max=0.000580 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0210461 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0210461 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=0.013262Jy sigma=0.013520 ! Fit after self-cal, rms=0.013267Jy sigma=0.013517 ! 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=0.013267Jy sigma=0.013517 ! Fit after self-cal, rms=0.013027Jy sigma=0.013412 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.573 mas, bpa=-18.25 degrees ! Estimated noise=8.11151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000744595 Jy ! Component: 100 - total flux cleaned = -0.000933994 Jy ! Component: 150 - total flux cleaned = -0.000965286 Jy ! Component: 200 - total flux cleaned = -0.000991661 Jy ! Total flux subtracted in 200 components = -0.000991661 Jy ! Clean residual min=-0.000490 max=0.000591 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0200544 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0200544 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=0.012799Jy sigma=0.013552 ! Fit after self-cal, rms=0.012803Jy sigma=0.013550 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 (14, 37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264503 Jy ! Component: 100 - total flux cleaned = 0.000145509 Jy ! Component: 150 - total flux cleaned = 9.76462e-05 Jy ! Component: 200 - total flux cleaned = 9.7708e-05 Jy ! Total flux subtracted in 200 components = 9.7708e-05 Jy ! Clean residual min=-0.000488 max=0.000526 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0201521 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0201521 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=0.012786Jy sigma=0.013523 ! Fit after self-cal, rms=0.012785Jy sigma=0.013518 ! 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=0.012785Jy sigma=0.013518 ! Fit after self-cal, rms=0.012603Jy sigma=0.013483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.575 mas, bpa=-18.33 degrees ! Estimated noise=7.83134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447667 Jy ! Component: 100 - total flux cleaned = -0.000545637 Jy ! Component: 150 - total flux cleaned = -0.00063442 Jy ! Component: 200 - total flux cleaned = -0.00063482 Jy ! Total flux subtracted in 200 components = -0.00063482 Jy ! Clean residual min=-0.000491 max=0.000526 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0195173 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0195173 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=0.012446Jy sigma=0.013576 ! Fit after self-cal, rms=0.012448Jy sigma=0.013575 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 = 1.85017e-06 Jy ! Component: 100 - total flux cleaned = 2.06575e-06 Jy ! Component: 150 - total flux cleaned = -2.94091e-06 Jy ! Component: 200 - total flux cleaned = -2.95469e-06 Jy ! Total flux subtracted in 200 components = -2.95469e-06 Jy ! Clean residual min=-0.000484 max=0.000514 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0195144 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0195144 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=0.012438Jy sigma=0.013576 ! Fit after self-cal, rms=0.012439Jy sigma=0.013576 ! 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=0.012439Jy sigma=0.013576 ! Fit after self-cal, rms=0.012308Jy sigma=0.013555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.099 mas, bmaj=3.042 mas, bpa=-17.13 degrees ! Estimated noise=9.06912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385207 Jy ! Component: 100 - total flux cleaned = -0.000413402 Jy ! Component: 150 - total flux cleaned = -0.000408085 Jy ! Component: 200 - total flux cleaned = -0.000408334 Jy ! Total flux subtracted in 200 components = -0.000408334 Jy ! Clean residual min=-0.000624 max=0.000587 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.019106 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.019106 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=0.012204Jy sigma=0.013628 ! Fit after self-cal, rms=0.012204Jy sigma=0.013627 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 = -1.02566e-05 Jy ! Component: 100 - total flux cleaned = -1.04e-05 Jy ! Component: 150 - total flux cleaned = -6.80753e-06 Jy ! Component: 200 - total flux cleaned = -6.85133e-06 Jy ! Total flux subtracted in 200 components = -6.85133e-06 Jy ! Clean residual min=-0.000617 max=0.000577 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0190992 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.0190992 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=0.012197Jy sigma=0.013632 ! Fit after self-cal, rms=0.012197Jy sigma=0.013632 ! 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=1.04 mas, bmaj=2.577 mas, bpa=-18.41 degrees ! Estimated noise=7.6194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 2.577 at -18.41 degrees (North through East) ! Clean map min=-0.00051652 max=0.017843 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=0.7805 mas, bmaj=2.243 mas, bpa=-18.12 degrees ! Estimated noise=14.9373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134817 Jy ! Component: 100 - total flux cleaned = 0.0165839 Jy ! Component: 150 - total flux cleaned = 0.0179845 Jy ! Component: 200 - total flux cleaned = 0.018816 Jy ! Total flux subtracted in 200 components = 0.018816 Jy ! Clean residual min=-0.000855 max=0.001061 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.018816 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.018816 Jy ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.577 mas, bpa=-18.41 degrees ! Estimated noise=7.6194 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (31.4, 28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433674 Jy ! Component: 100 - total flux cleaned = 0.000398417 Jy ! Component: 150 - total flux cleaned = 0.000399361 Jy ! Component: 200 - total flux cleaned = 0.000372708 Jy ! Total flux subtracted in 200 components = 0.000372708 Jy ! Clean residual min=-0.000468 max=0.000539 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0191887 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0191887 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=2.099 mas, bmaj=3.042 mas, bpa=-17.13 degrees ! Estimated noise=9.06912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014826 Jy ! Component: 100 - total flux cleaned = -0.000191591 Jy ! Component: 150 - total flux cleaned = -0.000221496 Jy ! Component: 200 - total flux cleaned = -0.000241598 Jy ! Total flux subtracted in 200 components = -0.000241598 Jy ! Clean residual min=-0.000547 max=0.000584 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0189471 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 = -6.24551e-06 Jy ! Component: 100 - total flux cleaned = -6.18447e-06 Jy ! Component: 150 - total flux cleaned = -6.11677e-06 Jy ! Component: 200 - total flux cleaned = -1.04258e-06 Jy ! Total flux subtracted in 200 components = -1.04258e-06 Jy ! Clean residual min=-0.000535 max=0.000573 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0189461 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 68 components and 0.0189461 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.577 mas, bpa=-18.41 degrees ! Estimated noise=7.6194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.72021e-05 Jy ! Component: 100 - total flux cleaned = -6.91966e-05 Jy ! Component: 150 - total flux cleaned = -6.15801e-05 Jy ! Component: 200 - total flux cleaned = -4.09188e-05 Jy ! Total flux subtracted in 200 components = -4.09188e-05 Jy ! Clean residual min=-0.000454 max=0.000528 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0189051 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0189051 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=0.012153Jy sigma=0.013643 ! Fit after self-cal, rms=0.012148Jy sigma=0.013636 wmodel /g0/scr/pima/s4195b_uvs/J2356+4036_X_map.mod ! Writing 85 model components to file: /g0/scr/pima/s4195b_uvs/J2356+4036_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J2356+4036_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J2356+4036_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J2356+4036_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195b_uvs/J2356+4036_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 = 0.000234468 Jy ! Component: 100 - total flux cleaned = 0.000378324 Jy ! Component: 150 - total flux cleaned = 0.000474552 Jy ! Component: 200 - total flux cleaned = 0.000559671 Jy ! Component: 250 - total flux cleaned = 0.000612233 Jy ! Component: 300 - total flux cleaned = 0.000670474 Jy ! Component: 350 - total flux cleaned = 0.000712938 Jy ! Component: 400 - total flux cleaned = 0.000740612 Jy ! Component: 450 - total flux cleaned = 0.000754171 Jy ! Component: 500 - total flux cleaned = 0.000760767 Jy ! Component: 550 - total flux cleaned = 0.000760743 Jy ! Component: 600 - total flux cleaned = 0.000767065 Jy ! Component: 650 - total flux cleaned = 0.000754666 Jy ! Component: 700 - total flux cleaned = 0.000742431 Jy ! Component: 750 - total flux cleaned = 0.000736354 Jy ! Component: 800 - total flux cleaned = 0.000694843 Jy ! Component: 850 - total flux cleaned = 0.00067154 Jy ! Component: 900 - total flux cleaned = 0.000677317 Jy ! Component: 950 - total flux cleaned = 0.000654516 Jy ! Component: 1000 - total flux cleaned = 0.00065447 Jy ! Component: 1050 - total flux cleaned = 0.00064336 Jy ! Component: 1100 - total flux cleaned = 0.000637929 Jy ! Component: 1150 - total flux cleaned = 0.000632559 Jy ! Component: 1200 - total flux cleaned = 0.000637836 Jy ! Component: 1250 - total flux cleaned = 0.000632607 Jy ! Component: 1300 - total flux cleaned = 0.000632673 Jy ! Component: 1350 - total flux cleaned = 0.000637836 Jy ! Component: 1400 - total flux cleaned = 0.000632755 Jy ! Component: 1450 - total flux cleaned = 0.000627826 Jy ! Component: 1500 - total flux cleaned = 0.00062795 Jy ! Component: 1550 - total flux cleaned = 0.000647445 Jy ! Component: 1600 - total flux cleaned = 0.000628067 Jy ! Component: 1650 - total flux cleaned = 0.000642326 Jy ! Component: 1700 - total flux cleaned = 0.000604501 Jy ! Component: 1750 - total flux cleaned = 0.00061384 Jy ! Component: 1800 - total flux cleaned = 0.000581417 Jy ! Component: 1850 - total flux cleaned = 0.000567647 Jy ! Component: 1900 - total flux cleaned = 0.000558626 Jy ! Component: 1950 - total flux cleaned = 0.000567635 Jy ! Component: 2000 - total flux cleaned = 0.000536417 Jy ! Component: 2050 - total flux cleaned = 0.000540932 Jy ! Component: 2100 - total flux cleaned = 0.000532185 Jy ! Component: 2150 - total flux cleaned = 0.000527842 Jy ! Component: 2200 - total flux cleaned = 0.000514871 Jy ! Component: 2250 - total flux cleaned = 0.000502108 Jy ! Component: 2300 - total flux cleaned = 0.000489475 Jy ! Component: 2350 - total flux cleaned = 0.000485296 Jy ! Component: 2400 - total flux cleaned = 0.000485303 Jy ! Component: 2450 - total flux cleaned = 0.000481237 Jy ! Component: 2500 - total flux cleaned = 0.000485292 Jy ! Component: 2550 - total flux cleaned = 0.000469052 Jy ! Component: 2600 - total flux cleaned = 0.000473103 Jy ! Component: 2650 - total flux cleaned = 0.000485112 Jy ! Component: 2700 - total flux cleaned = 0.000477159 Jy ! Component: 2750 - total flux cleaned = 0.000489022 Jy ! Component: 2800 - total flux cleaned = 0.000496839 Jy ! Component: 2850 - total flux cleaned = 0.000473499 Jy ! Component: 2900 - total flux cleaned = 0.000485108 Jy ! Component: 2950 - total flux cleaned = 0.00046977 Jy ! Component: 3000 - total flux cleaned = 0.000481247 Jy ! Component: 3050 - total flux cleaned = 0.000481271 Jy ! Component: 3100 - total flux cleaned = 0.000473734 Jy ! Component: 3150 - total flux cleaned = 0.000484955 Jy ! Component: 3200 - total flux cleaned = 0.000477508 Jy ! Component: 3250 - total flux cleaned = 0.000488563 Jy ! Component: 3300 - total flux cleaned = 0.000495867 Jy ! Component: 3350 - total flux cleaned = 0.000492236 Jy ! Component: 3400 - total flux cleaned = 0.000499506 Jy ! Component: 3450 - total flux cleaned = 0.000495902 Jy ! Component: 3500 - total flux cleaned = 0.000495906 Jy ! Component: 3550 - total flux cleaned = 0.000488788 Jy ! Component: 3600 - total flux cleaned = 0.000495842 Jy ! Component: 3650 - total flux cleaned = 0.000499364 Jy ! Component: 3700 - total flux cleaned = 0.000509811 Jy ! Component: 3750 - total flux cleaned = 0.000502828 Jy ! Component: 3800 - total flux cleaned = 0.000509739 Jy ! Component: 3850 - total flux cleaned = 0.000516587 Jy ! Component: 3900 - total flux cleaned = 0.000509721 Jy ! Component: 3950 - total flux cleaned = 0.000516525 Jy ! Component: 4000 - total flux cleaned = 0.00051652 Jy ! Component: 4050 - total flux cleaned = 0.000499676 Jy ! Total flux subtracted in 4096 components = 0.000506361 Jy ! Clean residual min=-0.000236 max=0.000197 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0194115 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 386 components and 0.0194115 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J2356+4036_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 2.577 at -18.41 degrees (North through East) ! Clean map min=-0.00041411 max=0.01762 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J2356+4036_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0176202 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.87693e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0006 1.0006 2.0012 4.0024 8.00481 16.0096 32.0192 64.0384 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 299.819 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J2356+4036_X_uvs.log closed on Tue Dec 31 19:44:05 2013