! Started logfile: /d2/scr/pima/bp171aa_uvs/J0734+3307_C_uvs.log on Thu Nov 28 23:31:34 2013 obs /d2/scr/pima/bp171aa_uvs/J0734+3307_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0734+3307_C_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.704575 visibilities/baseline/integration-bin. ! Found source: J0734+3307 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4312 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J0734+3307_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! 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. ! ! Fit before self-cal, rms=1.000977Jy sigma=0.707139 ! Fit after self-cal, rms=0.979883Jy sigma=0.692312 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=3.96 mas, bpa=-2.475 degrees ! Estimated noise=22.8094 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 = 0.0155124 Jy ! Component: 100 - total flux cleaned = 0.0193761 Jy ! Total flux subtracted in 100 components = 0.0193761 Jy ! Clean residual min=-0.002384 max=0.001970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0193761 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0193761 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=0.029258Jy sigma=0.020372 ! Fit after self-cal, rms=0.027726Jy sigma=0.019264 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336714 Jy ! Component: 100 - total flux cleaned = 0.00471302 Jy ! Total flux subtracted in 100 components = 0.00471302 Jy ! Clean residual min=-0.002105 max=0.001637 Jy/beam ! Clean residual mean=-0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0240891 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0240891 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=0.027355Jy sigma=0.019009 ! Fit after self-cal, rms=0.027352Jy sigma=0.019007 ! 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=1.458 mas, bmaj=4.131 mas, bpa=-2.5 degrees ! Estimated noise=15.2717 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 = 0.000654516 Jy ! Component: 100 - total flux cleaned = 0.000893273 Jy ! Component: 150 - total flux cleaned = 0.00100935 Jy ! Component: 200 - total flux cleaned = 0.00104151 Jy ! Total flux subtracted in 200 components = 0.00104151 Jy ! Clean residual min=-0.001973 max=0.001434 Jy/beam ! Clean residual mean=-0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0251306 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0251306 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=0.027334Jy sigma=0.018996 ! Fit after self-cal, rms=0.027332Jy sigma=0.018995 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.458 x 4.131 at -2.5 degrees (North through East) ! Clean map min=-0.0019516 max=0.022749 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.99 KP 0.99 ! LA 1.12 MK 1.14 NL 1.11 OV 0.98 ! PT 1.17 SC 1.15 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 0.88 KP 0.87 ! LA 1.11 MK 1.03 NL 1.08 OV 0.94 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.87 HN 0.95 KP 0.89 ! LA 1.06 MK 1.06 NL 1.15 OV 0.97 ! PT 0.95 SC 0.87 ! ! ! Fit before self-cal, rms=0.027332Jy sigma=0.018995 ! Fit after self-cal, rms=0.027443Jy sigma=0.018985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.473 mas, bmaj=4.136 mas, bpa=-2.47 degrees ! Estimated noise=15.4226 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 = 0.000222885 Jy ! Component: 100 - total flux cleaned = 0.000249064 Jy ! Component: 150 - total flux cleaned = 0.000264394 Jy ! Component: 200 - total flux cleaned = 0.000277695 Jy ! Total flux subtracted in 200 components = 0.000277695 Jy ! Clean residual min=-0.001992 max=0.001291 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0254083 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0254083 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=0.027438Jy sigma=0.018982 ! Fit after self-cal, rms=0.027446Jy sigma=0.018979 ! 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=0.027446Jy sigma=0.018979 ! Fit after self-cal, rms=0.027498Jy sigma=0.018979 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.473 mas, bmaj=4.135 mas, bpa=-2.484 degrees ! Estimated noise=15.4627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.43261e-05 Jy ! Component: 100 - total flux cleaned = 9.77501e-05 Jy ! Component: 150 - total flux cleaned = 0.000103249 Jy ! Component: 200 - total flux cleaned = 0.000119457 Jy ! Total flux subtracted in 200 components = 0.000119457 Jy ! Clean residual min=-0.001990 max=0.001280 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0255277 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0255277 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=0.027495Jy sigma=0.018977 ! Fit after self-cal, rms=0.027497Jy sigma=0.018977 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 = 5.76607e-06 Jy ! Component: 100 - total flux cleaned = 1.08666e-05 Jy ! Component: 150 - total flux cleaned = 1.03739e-05 Jy ! Component: 200 - total flux cleaned = 1.05513e-05 Jy ! Total flux subtracted in 200 components = 1.05513e-05 Jy ! Clean residual min=-0.001988 max=0.001280 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0255383 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0255383 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=0.027495Jy sigma=0.018976 ! Fit after self-cal, rms=0.027495Jy sigma=0.018976 ! 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=0.027495Jy sigma=0.018976 ! Fit after self-cal, rms=0.027523Jy sigma=0.018976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.473 mas, bmaj=4.136 mas, bpa=-2.493 degrees ! Estimated noise=15.4836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.83162e-05 Jy ! Component: 100 - total flux cleaned = 3.34405e-05 Jy ! Component: 150 - total flux cleaned = 2.9283e-05 Jy ! Component: 200 - total flux cleaned = 3.3536e-05 Jy ! Total flux subtracted in 200 components = 3.3536e-05 Jy ! Clean residual min=-0.001994 max=0.001275 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0255718 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0255718 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=0.027522Jy sigma=0.018975 ! Fit after self-cal, rms=0.027522Jy sigma=0.018975 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 = -3.93846e-06 Jy ! Component: 100 - total flux cleaned = -3.67613e-06 Jy ! Component: 150 - total flux cleaned = 5.0455e-07 Jy ! Component: 200 - total flux cleaned = 5.36437e-07 Jy ! Total flux subtracted in 200 components = 5.36437e-07 Jy ! Clean residual min=-0.001993 max=0.001271 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0255724 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0255724 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=0.027521Jy sigma=0.018974 ! Fit after self-cal, rms=0.027521Jy sigma=0.018974 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027521Jy sigma=0.018974 ! Fit after self-cal, rms=0.027535Jy sigma=0.018974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=5.06 mas, bpa=-3.57 degrees ! Estimated noise=20.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521485 Jy ! Component: 100 - total flux cleaned = 0.000566245 Jy ! Component: 150 - total flux cleaned = 0.000571919 Jy ! Component: 200 - total flux cleaned = 0.000577199 Jy ! Total flux subtracted in 200 components = 0.000577199 Jy ! Clean residual min=-0.002887 max=0.001792 Jy/beam ! Clean residual mean=-0.000007 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0261496 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0261496 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=0.027540Jy sigma=0.018978 ! Fit after self-cal, rms=0.027539Jy sigma=0.018977 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.36157e-05 Jy ! Component: 100 - total flux cleaned = 9.0387e-05 Jy ! Component: 150 - total flux cleaned = 9.5111e-05 Jy ! Component: 200 - total flux cleaned = 0.000100141 Jy ! Total flux subtracted in 200 components = 0.000100141 Jy ! Clean residual min=-0.002888 max=0.001782 Jy/beam ! Clean residual mean=-0.000007 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0262497 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0262497 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=0.027542Jy sigma=0.018980 ! Fit after self-cal, rms=0.027542Jy sigma=0.018979 ! 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=1.474 mas, bmaj=4.136 mas, bpa=-2.502 degrees ! Estimated noise=15.4938 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.474 x 4.136 at -2.502 degrees (North through East) ! Clean map min=-0.0019204 max=0.023003 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=3.955 mas, bpa=-2.478 degrees ! Estimated noise=23.4076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176007 Jy ! Component: 100 - total flux cleaned = 0.0218264 Jy ! Component: 150 - total flux cleaned = 0.0236632 Jy ! Component: 200 - total flux cleaned = 0.0246821 Jy ! Total flux subtracted in 200 components = 0.0246821 Jy ! Clean residual min=-0.002043 max=0.001623 Jy/beam ! Clean residual mean=-0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0246822 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0246822 Jy ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=4.136 mas, bpa=-2.502 degrees ! Estimated noise=15.4938 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 = 0.000678662 Jy ! Component: 100 - total flux cleaned = 0.000963303 Jy ! Component: 150 - total flux cleaned = 0.000989031 Jy ! Component: 200 - total flux cleaned = 0.00101154 Jy ! Total flux subtracted in 200 components = 0.00101154 Jy ! Clean residual min=-0.001986 max=0.001284 Jy/beam ! Clean residual mean=-0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0256937 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0256937 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=5.06 mas, bpa=-3.57 degrees ! Estimated noise=20.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512062 Jy ! Component: 100 - total flux cleaned = 0.000530154 Jy ! Component: 150 - total flux cleaned = 0.000530396 Jy ! Component: 200 - total flux cleaned = 0.000530106 Jy ! Total flux subtracted in 200 components = 0.000530106 Jy ! Clean residual min=-0.002894 max=0.001793 Jy/beam ! Clean residual mean=-0.000007 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0262238 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 = -2.20167e-07 Jy ! Component: 100 - total flux cleaned = -4.32052e-07 Jy ! Component: 150 - total flux cleaned = -3.86287e-07 Jy ! Component: 200 - total flux cleaned = -5.75509e-06 Jy ! Total flux subtracted in 200 components = -5.75509e-06 Jy ! Clean residual min=-0.002894 max=0.001799 Jy/beam ! Clean residual mean=-0.000007 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.026218 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.026218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=4.136 mas, bpa=-2.502 degrees ! Estimated noise=15.4938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351971 Jy ! Component: 100 - total flux cleaned = -0.000317158 Jy ! Component: 150 - total flux cleaned = -0.000334893 Jy ! Component: 200 - total flux cleaned = -0.000350762 Jy ! Total flux subtracted in 200 components = -0.000350762 Jy ! Clean residual min=-0.001983 max=0.001267 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0258673 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0258673 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=0.027539Jy sigma=0.018976 ! Fit after self-cal, rms=0.027538Jy sigma=0.018976 wmodel /d2/scr/pima/bp171aa_uvs/J0734+3307_C_map.mod ! Writing 37 model components to file: /d2/scr/pima/bp171aa_uvs/J0734+3307_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0734+3307_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0734+3307_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0734+3307_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J0734+3307_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000826681 Jy ! Component: 100 - total flux cleaned = -0.001501 Jy ! Component: 150 - total flux cleaned = -0.00196021 Jy ! Component: 200 - total flux cleaned = -0.00225193 Jy ! Component: 250 - total flux cleaned = -0.00235709 Jy ! Component: 300 - total flux cleaned = -0.00251859 Jy ! Component: 350 - total flux cleaned = -0.00263465 Jy ! Component: 400 - total flux cleaned = -0.00269051 Jy ! Component: 450 - total flux cleaned = -0.00278124 Jy ! Component: 500 - total flux cleaned = -0.00281611 Jy ! Component: 550 - total flux cleaned = -0.00283304 Jy ! Component: 600 - total flux cleaned = -0.00284956 Jy ! Component: 650 - total flux cleaned = -0.00289829 Jy ! Component: 700 - total flux cleaned = -0.00297701 Jy ! Component: 750 - total flux cleaned = -0.00299233 Jy ! Component: 800 - total flux cleaned = -0.00303759 Jy ! Component: 850 - total flux cleaned = -0.00309688 Jy ! Component: 900 - total flux cleaned = -0.00312606 Jy ! Component: 950 - total flux cleaned = -0.00322569 Jy ! Component: 1000 - total flux cleaned = -0.00326758 Jy ! Component: 1050 - total flux cleaned = -0.00332258 Jy ! Component: 1100 - total flux cleaned = -0.0033902 Jy ! Component: 1150 - total flux cleaned = -0.00342982 Jy ! Component: 1200 - total flux cleaned = -0.0034691 Jy ! Component: 1250 - total flux cleaned = -0.00355937 Jy ! Component: 1300 - total flux cleaned = -0.00366058 Jy ! Component: 1350 - total flux cleaned = -0.00371059 Jy ! Component: 1400 - total flux cleaned = -0.00378421 Jy ! Component: 1450 - total flux cleaned = -0.00385657 Jy ! Component: 1500 - total flux cleaned = -0.0039042 Jy ! Component: 1550 - total flux cleaned = -0.00396287 Jy ! Component: 1600 - total flux cleaned = -0.00400906 Jy ! Component: 1650 - total flux cleaned = -0.00403177 Jy ! Component: 1700 - total flux cleaned = -0.0040993 Jy ! Component: 1750 - total flux cleaned = -0.0041434 Jy ! Component: 1800 - total flux cleaned = -0.00417627 Jy ! Component: 1850 - total flux cleaned = -0.00425199 Jy ! Component: 1900 - total flux cleaned = -0.00428433 Jy ! Component: 1950 - total flux cleaned = -0.0043897 Jy ! Component: 2000 - total flux cleaned = -0.00445198 Jy ! Component: 2050 - total flux cleaned = -0.00447256 Jy ! Component: 2100 - total flux cleaned = -0.00452346 Jy ! Component: 2150 - total flux cleaned = -0.00459367 Jy ! Component: 2200 - total flux cleaned = -0.00467266 Jy ! Component: 2250 - total flux cleaned = -0.00470202 Jy ! Component: 2300 - total flux cleaned = -0.00475025 Jy ! Component: 2350 - total flux cleaned = -0.00482672 Jy ! Component: 2400 - total flux cleaned = -0.0049023 Jy ! Component: 2450 - total flux cleaned = -0.00497714 Jy ! Component: 2500 - total flux cleaned = -0.00503287 Jy ! Component: 2550 - total flux cleaned = -0.00510645 Jy ! Component: 2600 - total flux cleaned = -0.00516103 Jy ! Component: 2650 - total flux cleaned = -0.00523313 Jy ! Component: 2700 - total flux cleaned = -0.00528668 Jy ! Component: 2750 - total flux cleaned = -0.00538388 Jy ! Component: 2800 - total flux cleaned = -0.00546277 Jy ! Component: 2850 - total flux cleaned = -0.00550606 Jy ! Component: 2900 - total flux cleaned = -0.00556626 Jy ! Component: 2950 - total flux cleaned = -0.00560032 Jy ! Component: 3000 - total flux cleaned = -0.00562581 Jy ! Component: 3050 - total flux cleaned = -0.00569289 Jy ! Component: 3100 - total flux cleaned = -0.00570954 Jy ! Component: 3150 - total flux cleaned = -0.00575077 Jy ! Component: 3200 - total flux cleaned = -0.00578354 Jy ! Component: 3250 - total flux cleaned = -0.00584025 Jy ! Component: 3300 - total flux cleaned = -0.00588837 Jy ! Component: 3350 - total flux cleaned = -0.00593615 Jy ! Component: 3400 - total flux cleaned = -0.00595199 Jy ! Component: 3450 - total flux cleaned = -0.00599123 Jy ! Component: 3500 - total flux cleaned = -0.00602231 Jy ! Component: 3550 - total flux cleaned = -0.00608402 Jy ! Component: 3600 - total flux cleaned = -0.00611466 Jy ! Component: 3650 - total flux cleaned = -0.00613756 Jy ! Component: 3700 - total flux cleaned = -0.0061829 Jy ! Component: 3750 - total flux cleaned = -0.00622038 Jy ! Component: 3800 - total flux cleaned = -0.00625759 Jy ! Component: 3850 - total flux cleaned = -0.006265 Jy ! Component: 3900 - total flux cleaned = -0.00630905 Jy ! Component: 3950 - total flux cleaned = -0.00632357 Jy ! Component: 4000 - total flux cleaned = -0.00635981 Jy ! Component: 4050 - total flux cleaned = -0.00636707 Jy ! Total flux subtracted in 4096 components = -0.0064171 Jy ! Clean residual min=-0.000375 max=0.000379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0194502 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 376 components and 0.0194502 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0734+3307_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.474 x 4.136 at -2.502 degrees (North through East) ! Clean map min=-0.0012006 max=0.023146 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0734+3307_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0231464 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001283 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.6629 1.6629 3.3258 6.65159 13.3032 26.6064 53.2127 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 180.407 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0734+3307_C_uvs.log closed on Thu Nov 28 23:31:39 2013