! Started logfile: J1242+3751_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:47:58 2010 obs J1242+3751_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1242+3751_K_2006_06_04_yyk_uva.fits ! AN table 1: 1844 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.868221 visibilities/baseline/integration-bin. ! Found source: J1242+3751 ! ! 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 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2920 lines of history. ! ! Reading 461088 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J1242+3751_K_2006_06_04_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! 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 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.296934 Jy 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=0.3389 mas, bmaj=0.5931 mas, bpa=1.852 degrees ! Estimated noise=2.97239 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.119632 Jy ! Component: 100 - total flux cleaned = 0.165572 Jy ! Total flux subtracted in 100 components = 0.165572 Jy ! Clean residual min=-0.026553 max=0.057153 Jy/beam ! Clean residual mean=0.000008 rms=0.008639 Jy/beam ! Combined flux in latest and established models = 0.165572 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.165572 Jy ! ! Correcting IF 1. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.236825Jy sigma=1.220420 ! Fit after self-cal, rms=0.236585Jy sigma=1.215506 ! Inverting map and beam ! Estimated beam: bmin=0.3389 mas, bmaj=0.5931 mas, bpa=1.852 degrees ! Estimated noise=2.97239 mJy/beam. ! Added new window around map position (-0.845, 0.325). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0615591 Jy ! Component: 100 - total flux cleaned = 0.0899746 Jy ! Total flux subtracted in 100 components = 0.0899746 Jy ! Clean residual min=-0.017016 max=0.032996 Jy/beam ! Clean residual mean=0.000038 rms=0.005358 Jy/beam ! Combined flux in latest and established models = 0.255547 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.255547 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=0.220091Jy sigma=1.096328 ! Fit after self-cal, rms=0.217818Jy sigma=1.075963 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5068 mas, bmaj=0.7753 mas, bpa=1.449 degrees ! Estimated noise=1.50568 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276546 Jy ! Component: 100 - total flux cleaned = 0.039361 Jy ! Component: 150 - total flux cleaned = 0.047078 Jy ! Component: 200 - total flux cleaned = 0.0517435 Jy ! Total flux subtracted in 200 components = 0.0517435 Jy ! Clean residual min=-0.010384 max=0.015400 Jy/beam ! Clean residual mean=-0.000028 rms=0.003337 Jy/beam ! Combined flux in latest and established models = 0.30729 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.30729 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=0.213751Jy sigma=1.052952 ! Fit after self-cal, rms=0.213587Jy sigma=1.050415 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5068 x 0.7753 at 1.449 degrees (North through East) ! Clean map min=-0.010422 max=0.13532 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.89 KP 0.87 LA 0.95 ! MK 0.69 NL 1.03 OV 1.17 PT 0.90 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 KP 1.00 LA 0.90 ! MK 1.00* NL 1.10 OV 1.16 PT 0.84 ! SC 0.75 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 KP 0.92 LA 0.86 ! MK 1.00* NL 1.13 OV 1.09 PT 1.06 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.98 KP 0.99 LA 0.81 ! MK 1.00* NL 1.17 OV 1.28 PT 1.05 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 KP 0.99 LA 0.89 ! MK 0.98 NL 0.99 OV 1.28 PT 0.88 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.11 KP 0.83 LA 0.96 ! MK 0.98 NL 1.07 OV 1.29 PT 0.97 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 KP 0.78 LA 0.93 ! MK 3.33 NL 1.22 OV 1.47 PT 1.08 ! SC 1.22 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.08 KP 0.77 LA 0.93 ! MK 1.00* NL 1.07 OV 1.67 PT 0.93 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.213587Jy sigma=1.050415 ! Fit after self-cal, rms=0.240638Jy sigma=1.024799 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 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=0.240638Jy sigma=1.024799 ! Fit after self-cal, rms=0.240389Jy sigma=1.024658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4935 mas, bmaj=0.7621 mas, bpa=8.393 degrees ! Estimated noise=1.50088 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226188 Jy ! Component: 100 - total flux cleaned = -0.00140981 Jy ! Component: 150 - total flux cleaned = -0.00214292 Jy ! Component: 200 - total flux cleaned = -0.0028652 Jy ! Total flux subtracted in 200 components = -0.0028652 Jy ! Clean residual min=-0.005866 max=0.005393 Jy/beam ! Clean residual mean=0.000004 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.304425 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.304425 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=0.240197Jy sigma=1.023331 ! Fit after self-cal, rms=0.240368Jy sigma=1.023194 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 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=0.240368Jy sigma=1.023194 ! Fit after self-cal, rms=0.233463Jy sigma=0.973303 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637044 Jy ! Component: 100 - total flux cleaned = 0.00698213 Jy ! Component: 150 - total flux cleaned = 0.00648216 Jy ! Component: 200 - total flux cleaned = 0.00622064 Jy ! Total flux subtracted in 200 components = 0.00622064 Jy ! Clean residual min=-0.005834 max=0.005313 Jy/beam ! Clean residual mean=0.000006 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.310646 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.310646 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=0.233239Jy sigma=0.971834 ! Fit after self-cal, rms=0.231224Jy sigma=0.964613 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4935 x 0.7621 at 8.393 degrees (North through East) ! Clean map min=-0.005691 max=0.13762 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 3 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=0.231224Jy sigma=0.964613 ! Fit after self-cal, rms=0.212832Jy sigma=0.957767 ! Performing phase self-cal over 0.3 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=0.212832Jy sigma=0.957767 ! Fit after self-cal, rms=0.211840Jy sigma=0.955314 ! Inverting map and beam ! Estimated beam: bmin=0.4752 mas, bmaj=0.7474 mas, bpa=4.446 degrees ! Estimated noise=1.46972 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380543 Jy ! Component: 100 - total flux cleaned = 0.000146035 Jy ! Component: 150 - total flux cleaned = 1.23926e-05 Jy ! Component: 200 - total flux cleaned = -4.53501e-05 Jy ! Total flux subtracted in 200 components = -4.53501e-05 Jy ! Clean residual min=-0.004996 max=0.004430 Jy/beam ! Clean residual mean=-0.000007 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.3106 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.3106 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=0.211803Jy sigma=0.954937 ! Fit after self-cal, rms=0.211098Jy sigma=0.953751 ! Inverting map ! Performing amp+phase self-cal over 1 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=0.211098Jy sigma=0.953751 ! Fit after self-cal, rms=0.294428Jy sigma=0.946374 ! Performing phase self-cal over 0.3 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=0.294428Jy sigma=0.946374 ! Fit after self-cal, rms=0.293329Jy sigma=0.945302 ! Inverting map and beam ! Estimated beam: bmin=0.4704 mas, bmaj=0.7421 mas, bpa=2.457 degrees ! Estimated noise=1.47419 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265429 Jy ! Component: 100 - total flux cleaned = 0.00309888 Jy ! Component: 150 - total flux cleaned = 0.00325995 Jy ! Component: 200 - total flux cleaned = 0.00330702 Jy ! Total flux subtracted in 200 components = 0.00330702 Jy ! Clean residual min=-0.004865 max=0.004381 Jy/beam ! Clean residual mean=-0.000004 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.313907 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.313907 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=0.293249Jy sigma=0.944982 ! Fit after self-cal, rms=0.293070Jy sigma=0.944545 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8955 mas, bmaj=1.047 mas, bpa=43.44 degrees ! Estimated noise=1.71794 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528041 Jy ! Component: 100 - total flux cleaned = 0.000560802 Jy ! Component: 150 - total flux cleaned = 0.000560164 Jy ! Component: 200 - total flux cleaned = 0.000537341 Jy ! Total flux subtracted in 200 components = 0.000537341 Jy ! Clean residual min=-0.004157 max=0.004096 Jy/beam ! Clean residual mean=-0.000003 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.314445 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 101 components and 0.314445 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=0.293062Jy sigma=0.944529 ! Fit after self-cal, rms=0.292867Jy sigma=0.944190 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.327 mas, bmaj=0.5818 mas, bpa=1.523 degrees ! Estimated noise=2.83763 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.134944 Jy ! Component: 100 - total flux cleaned = 0.203245 Jy ! Component: 150 - total flux cleaned = 0.243608 Jy ! Component: 200 - total flux cleaned = 0.268269 Jy ! Total flux subtracted in 200 components = 0.268269 Jy ! Clean residual min=-0.011215 max=0.012534 Jy/beam ! Clean residual mean=0.000012 rms=0.003084 Jy/beam ! Combined flux in latest and established models = 0.268269 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.268269 Jy ! Inverting map and beam ! Estimated beam: bmin=0.4704 mas, bmaj=0.7421 mas, bpa=2.457 degrees ! Estimated noise=1.47419 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 (-0.39, 0.195). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200387 Jy ! Component: 100 - total flux cleaned = 0.0299783 Jy ! Component: 150 - total flux cleaned = 0.0359216 Jy ! Component: 200 - total flux cleaned = 0.0396397 Jy ! Total flux subtracted in 200 components = 0.0396397 Jy ! Clean residual min=-0.004689 max=0.004410 Jy/beam ! Clean residual mean=-0.000010 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.307908 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 80 components and 0.307908 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8955 mas, bmaj=1.047 mas, bpa=43.44 degrees ! Estimated noise=1.71794 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035422 Jy ! Component: 100 - total flux cleaned = 0.00472723 Jy ! Component: 150 - total flux cleaned = 0.00523082 Jy ! Component: 200 - total flux cleaned = 0.00553633 Jy ! Total flux subtracted in 200 components = 0.00553633 Jy ! Clean residual min=-0.004093 max=0.004055 Jy/beam ! Clean residual mean=-0.000007 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.313445 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.313445 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.4704 mas, bmaj=0.7421 mas, bpa=2.457 degrees ! Estimated noise=1.47419 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217904 Jy ! Component: 100 - total flux cleaned = -0.000392315 Jy ! Component: 150 - total flux cleaned = -0.000550937 Jy ! Component: 200 - total flux cleaned = -0.000740232 Jy ! Total flux subtracted in 200 components = -0.000740232 Jy ! Clean residual min=-0.004051 max=0.004209 Jy/beam ! Clean residual mean=-0.000006 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.312704 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.312704 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=0.292785Jy sigma=0.943824 ! Fit after self-cal, rms=0.292642Jy sigma=0.943368 wmodel J1242+3751_K_2006_06_04_yyk\_map.mod ! Writing 113 model components to file: J1242+3751_K_2006_06_04_yyk_map.mod wobs J1242+3751_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1242+3751_K_2006_06_04_yyk_uvs.fits wwins J1242+3751_K_2006_06_04_yyk\_map.win ! wwins: Wrote 3 windows to J1242+3751_K_2006_06_04_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329964 Jy ! Component: 100 - total flux cleaned = -0.000464569 Jy ! Component: 150 - total flux cleaned = -0.000344656 Jy ! Component: 200 - total flux cleaned = -0.000347299 Jy ! Component: 250 - total flux cleaned = -0.000563211 Jy ! Component: 300 - total flux cleaned = -0.0007168 Jy ! Component: 350 - total flux cleaned = -0.000716553 Jy ! Component: 400 - total flux cleaned = -0.000715114 Jy ! Component: 450 - total flux cleaned = -0.000804008 Jy ! Component: 500 - total flux cleaned = -0.000804377 Jy ! Component: 550 - total flux cleaned = -0.000974053 Jy ! Component: 600 - total flux cleaned = -0.00101553 Jy ! Component: 650 - total flux cleaned = -0.0011353 Jy ! Component: 700 - total flux cleaned = -0.00113597 Jy ! Component: 750 - total flux cleaned = -0.00113638 Jy ! Component: 800 - total flux cleaned = -0.00117213 Jy ! Component: 850 - total flux cleaned = -0.00110008 Jy ! Component: 900 - total flux cleaned = -0.000996221 Jy ! Component: 950 - total flux cleaned = -0.000997302 Jy ! Component: 1000 - total flux cleaned = -0.000996491 Jy ! Component: 1050 - total flux cleaned = -0.000963495 Jy ! Component: 1100 - total flux cleaned = -0.000835908 Jy ! Component: 1150 - total flux cleaned = -0.00071153 Jy ! Component: 1200 - total flux cleaned = -0.000619356 Jy ! Component: 1250 - total flux cleaned = -0.000529924 Jy ! Component: 1300 - total flux cleaned = -0.000471609 Jy ! Component: 1350 - total flux cleaned = -0.0003561 Jy ! Component: 1400 - total flux cleaned = -0.000186693 Jy ! Component: 1450 - total flux cleaned = -0.000131182 Jy ! Component: 1500 - total flux cleaned = -2.19867e-05 Jy ! Component: 1550 - total flux cleaned = 0.000218838 Jy ! Component: 1600 - total flux cleaned = 0.000297829 Jy ! Component: 1650 - total flux cleaned = 0.00027163 Jy ! Component: 1700 - total flux cleaned = 0.000245738 Jy ! Component: 1750 - total flux cleaned = 0.000246072 Jy ! Component: 1800 - total flux cleaned = 0.000246324 Jy ! Component: 1850 - total flux cleaned = 0.000296446 Jy ! Component: 1900 - total flux cleaned = 0.000296337 Jy ! Component: 1950 - total flux cleaned = 0.00029598 Jy ! Component: 2000 - total flux cleaned = 0.000320692 Jy ! Total flux subtracted in 2048 components = 0.000368931 Jy ! Clean residual min=-0.001200 max=0.001331 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.313073 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 233 components and 0.313073 Jy ![Exited script file: muppet] wmap "J1242+3751_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4704 x 0.7421 at 2.457 degrees (North through East) ! Clean map min=-0.0031334 max=0.13499 Jy/beam ! Writing clean map to FITS file: J1242+3751_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.134989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000434555 device "J1242+3751_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1242+3751_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.965758 0.965758 1.93152 3.86303 7.72606 15.4521 30.9042 61.8085 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.134 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4704 x 0.7421 at 2.457 degrees (North through East) ! Clean map min=-0.0031334 max=0.13499 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1242+3751_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1242+3751_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1242+3751_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:47:59 2010