! Started logfile: /g0/scr/pima/s4195c_uvs/J1933+0726_X_uvs.log on Tue Dec 31 19:59:05 2013 obs /g0/scr/pima/s4195c_uvs/J1933+0726_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1933+0726_X_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! AN table 2: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.959581 visibilities/baseline/integration-bin. ! Found source: J1933+0726 ! ! 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 5128 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/s4195c_uvs/J1933+0726_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 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001140Jy sigma=1.262689 ! Fit after self-cal, rms=0.976735Jy sigma=1.222480 ! 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=0.8574 mas, bmaj=2.12 mas, bpa=8.427 degrees ! Estimated noise=16.39 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 = 0.0200995 Jy ! Component: 100 - total flux cleaned = 0.0252225 Jy ! Total flux subtracted in 100 components = 0.0252225 Jy ! Clean residual min=-0.002261 max=0.002374 Jy/beam ! Clean residual mean=-0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0252225 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0252225 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=0.020284Jy sigma=0.027692 ! Fit after self-cal, rms=0.016416Jy sigma=0.023428 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412065 Jy ! Component: 100 - total flux cleaned = 0.00597312 Jy ! Total flux subtracted in 100 components = 0.00597312 Jy ! Clean residual min=-0.001896 max=0.002192 Jy/beam ! Clean residual mean=-0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0311957 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0311957 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=0.016217Jy sigma=0.020720 ! Fit after self-cal, rms=0.016221Jy sigma=0.020709 ! 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=1.073 mas, bmaj=2.415 mas, bpa=7.799 degrees ! Estimated noise=8.5931 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 = 0.00174766 Jy ! Component: 100 - total flux cleaned = 0.00265781 Jy ! Component: 150 - total flux cleaned = 0.0031978 Jy ! Component: 200 - total flux cleaned = 0.00352673 Jy ! Total flux subtracted in 200 components = 0.00352673 Jy ! Clean residual min=-0.002081 max=0.003707 Jy/beam ! Clean residual mean=-0.000005 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0347224 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.0347224 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=0.016429Jy sigma=0.020003 ! Fit after self-cal, rms=0.016427Jy sigma=0.019996 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 2.415 at 7.799 degrees (North through East) ! Clean map min=-0.0020306 max=0.030144 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 1.08 HN 0.85 KP 1.05 LA 0.93 ! MK 1.03 NL 1.14 OV 1.07 PT 0.84 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! 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* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 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* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.85 KP 0.95 LA 0.98 ! MK 1.09 NL 1.03 OV 1.01 PT 0.92 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.92 KP 1.03 LA 0.90 ! NL 0.93 OV 1.02 PT 0.94 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.84 KP 1.13 LA 0.91 ! MK 0.95 NL 0.98 OV 0.95 PT 0.85 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 0.98 KP 1.17 LA 0.95 ! NL 1.00 OV 0.97 PT 0.85 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 KP 1.11 LA 0.92 ! MK 0.92 NL 1.04 OV 1.08 PT 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.04 KP 1.16 LA 0.99 ! NL 0.92 OV 1.04 PT 0.91 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.92 KP 1.01 LA 0.88 ! MK 0.89 NL 1.03 OV 1.01 PT 0.89 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! 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* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.016427Jy sigma=0.019996 ! Fit after self-cal, rms=0.016091Jy sigma=0.019569 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=2.408 mas, bpa=7.903 degrees ! Estimated noise=8.24241 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 (6.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377717 Jy ! Component: 100 - total flux cleaned = 0.00601194 Jy ! Component: 150 - total flux cleaned = 0.00713777 Jy ! Component: 200 - total flux cleaned = 0.00783956 Jy ! Total flux subtracted in 200 components = 0.00783956 Jy ! Clean residual min=-0.001437 max=0.001248 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.042562 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 82 components and 0.042562 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=0.014978Jy sigma=0.018117 ! Fit after self-cal, rms=0.014819Jy sigma=0.017913 ! 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=0.014819Jy sigma=0.017913 ! Fit after self-cal, rms=0.014659Jy sigma=0.017733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.407 mas, bpa=8.021 degrees ! Estimated noise=8.07276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447866 Jy ! Component: 100 - total flux cleaned = 0.00109147 Jy ! Component: 150 - total flux cleaned = 0.0016287 Jy ! Component: 200 - total flux cleaned = 0.00206567 Jy ! Total flux subtracted in 200 components = 0.00206567 Jy ! Clean residual min=-0.001006 max=0.001084 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0446276 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 115 components and 0.0446276 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=0.014317Jy sigma=0.017593 ! Fit after self-cal, rms=0.014294Jy sigma=0.017566 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527051 Jy ! Component: 100 - total flux cleaned = 0.000880547 Jy ! Component: 150 - total flux cleaned = 0.00117254 Jy ! Component: 200 - total flux cleaned = 0.00141385 Jy ! Total flux subtracted in 200 components = 0.00141385 Jy ! Clean residual min=-0.000951 max=0.001039 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0460415 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.0460415 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=0.014214Jy sigma=0.017511 ! Fit after self-cal, rms=0.014206Jy sigma=0.017503 ! 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=0.014206Jy sigma=0.017503 ! Fit after self-cal, rms=0.014048Jy sigma=0.017356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.402 mas, bpa=8.174 degrees ! Estimated noise=7.87332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000522151 Jy ! Component: 100 - total flux cleaned = -0.000373034 Jy ! Component: 150 - total flux cleaned = -0.000200059 Jy ! Component: 200 - total flux cleaned = -5.72003e-05 Jy ! Total flux subtracted in 200 components = -5.72003e-05 Jy ! Clean residual min=-0.000871 max=0.000944 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0459843 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.0459843 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=0.013859Jy sigma=0.017455 ! Fit after self-cal, rms=0.013858Jy sigma=0.017451 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016769 Jy ! Component: 100 - total flux cleaned = 0.000292236 Jy ! Component: 150 - total flux cleaned = 0.00040006 Jy ! Component: 200 - total flux cleaned = 0.000495222 Jy ! Total flux subtracted in 200 components = 0.000495222 Jy ! Clean residual min=-0.000830 max=0.000930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0464795 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 142 components and 0.0464795 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=0.013840Jy sigma=0.017447 ! Fit after self-cal, rms=0.013840Jy sigma=0.017446 ! 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=0.013840Jy sigma=0.017446 ! Fit after self-cal, rms=0.013767Jy sigma=0.017424 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=3.307 mas, bpa=-1.506 degrees ! Estimated noise=9.04588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.43726e-05 Jy ! Component: 100 - total flux cleaned = 0.000236622 Jy ! Component: 150 - total flux cleaned = 0.000387551 Jy ! Component: 200 - total flux cleaned = 0.000515172 Jy ! Total flux subtracted in 200 components = 0.000515172 Jy ! Clean residual min=-0.001252 max=0.001297 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0469947 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 149 components and 0.0469947 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=0.013688Jy sigma=0.017474 ! Fit after self-cal, rms=0.013686Jy sigma=0.017471 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181326 Jy ! Component: 100 - total flux cleaned = 0.000229697 Jy ! Component: 150 - total flux cleaned = 0.000288011 Jy ! Component: 200 - total flux cleaned = 0.000327677 Jy ! Total flux subtracted in 200 components = 0.000327677 Jy ! Clean residual min=-0.001226 max=0.001271 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0473223 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 153 components and 0.0473223 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=0.013671Jy sigma=0.017484 ! Fit after self-cal, rms=0.013670Jy sigma=0.017483 ! 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=1.057 mas, bmaj=2.397 mas, bpa=8.207 degrees ! Estimated noise=7.73644 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 2.397 at 8.207 degrees (North through East) ! Clean map min=-0.00079793 max=0.027 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=0.8506 mas, bmaj=2.12 mas, bpa=8.64 degrees ! Estimated noise=14.6607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199678 Jy ! Component: 100 - total flux cleaned = 0.0250869 Jy ! Component: 150 - total flux cleaned = 0.0279419 Jy ! Component: 200 - total flux cleaned = 0.0301966 Jy ! Total flux subtracted in 200 components = 0.0301966 Jy ! Clean residual min=-0.001540 max=0.001578 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0301966 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0301966 Jy ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.397 mas, bpa=8.207 degrees ! Estimated noise=7.73644 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 = 0.00329755 Jy ! Component: 100 - total flux cleaned = 0.00562539 Jy ! Component: 150 - total flux cleaned = 0.00737903 Jy ! Component: 200 - total flux cleaned = 0.00877219 Jy ! Total flux subtracted in 200 components = 0.00877219 Jy ! Clean residual min=-0.001179 max=0.001306 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0389688 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 82 components and 0.0389688 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=2.079 mas, bmaj=3.307 mas, bpa=-1.506 degrees ! Estimated noise=9.04588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208306 Jy ! Component: 100 - total flux cleaned = 0.00354093 Jy ! Component: 150 - total flux cleaned = 0.00463618 Jy ! Component: 200 - total flux cleaned = 0.00549058 Jy ! Total flux subtracted in 200 components = 0.00549058 Jy ! Clean residual min=-0.001365 max=0.001506 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0444593 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 = 0.000682208 Jy ! Component: 100 - total flux cleaned = 0.00123106 Jy ! Component: 150 - total flux cleaned = 0.00167494 Jy ! Component: 200 - total flux cleaned = 0.00203511 Jy ! Total flux subtracted in 200 components = 0.00203511 Jy ! Clean residual min=-0.001256 max=0.001350 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0464944 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 144 components and 0.0464945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.397 mas, bpa=8.207 degrees ! Estimated noise=7.73644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.87019e-05 Jy ! Component: 100 - total flux cleaned = 4.2721e-05 Jy ! Component: 150 - total flux cleaned = 4.18433e-05 Jy ! Component: 200 - total flux cleaned = 7.75662e-05 Jy ! Total flux subtracted in 200 components = 7.75662e-05 Jy ! Clean residual min=-0.000910 max=0.000891 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.046572 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 0.046572 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=0.013685Jy sigma=0.017540 ! Fit after self-cal, rms=0.013682Jy sigma=0.017535 wmodel /g0/scr/pima/s4195c_uvs/J1933+0726_X_map.mod ! Writing 165 model components to file: /g0/scr/pima/s4195c_uvs/J1933+0726_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1933+0726_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1933+0726_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1933+0726_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195c_uvs/J1933+0726_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 = 9.76423e-05 Jy ! Component: 100 - total flux cleaned = 0.00019975 Jy ! Component: 150 - total flux cleaned = 0.000308171 Jy ! Component: 200 - total flux cleaned = 0.000371799 Jy ! Component: 250 - total flux cleaned = 0.000408252 Jy ! Component: 300 - total flux cleaned = 0.000454498 Jy ! Component: 350 - total flux cleaned = 0.000476209 Jy ! Component: 400 - total flux cleaned = 0.00057205 Jy ! Component: 450 - total flux cleaned = 0.00064393 Jy ! Component: 500 - total flux cleaned = 0.000743047 Jy ! Component: 550 - total flux cleaned = 0.000839276 Jy ! Component: 600 - total flux cleaned = 0.00093262 Jy ! Component: 650 - total flux cleaned = 0.00101423 Jy ! Component: 700 - total flux cleaned = 0.00110308 Jy ! Component: 750 - total flux cleaned = 0.0011983 Jy ! Component: 800 - total flux cleaned = 0.00129093 Jy ! Component: 850 - total flux cleaned = 0.00134031 Jy ! Component: 900 - total flux cleaned = 0.00140497 Jy ! Component: 950 - total flux cleaned = 0.00148427 Jy ! Component: 1000 - total flux cleaned = 0.00156159 Jy ! Component: 1050 - total flux cleaned = 0.00164512 Jy ! Component: 1100 - total flux cleaned = 0.00171966 Jy ! Component: 1150 - total flux cleaned = 0.00177068 Jy ! Component: 1200 - total flux cleaned = 0.001828 Jy ! Component: 1250 - total flux cleaned = 0.00186323 Jy ! Component: 1300 - total flux cleaned = 0.00191865 Jy ! Component: 1350 - total flux cleaned = 0.00195272 Jy ! Component: 1400 - total flux cleaned = 0.00201282 Jy ! Component: 1450 - total flux cleaned = 0.00203237 Jy ! Component: 1500 - total flux cleaned = 0.00207752 Jy ! Component: 1550 - total flux cleaned = 0.00211565 Jy ! Component: 1600 - total flux cleaned = 0.00215319 Jy ! Component: 1650 - total flux cleaned = 0.00217793 Jy ! Component: 1700 - total flux cleaned = 0.00222661 Jy ! Component: 1750 - total flux cleaned = 0.00228638 Jy ! Component: 1800 - total flux cleaned = 0.00232168 Jy ! Component: 1850 - total flux cleaned = 0.00236246 Jy ! Component: 1900 - total flux cleaned = 0.00240262 Jy ! Component: 1950 - total flux cleaned = 0.0024253 Jy ! Component: 2000 - total flux cleaned = 0.00248113 Jy ! Component: 2050 - total flux cleaned = 0.0024978 Jy ! Component: 2100 - total flux cleaned = 0.00252504 Jy ! Component: 2150 - total flux cleaned = 0.00257888 Jy ! Component: 2200 - total flux cleaned = 0.00261059 Jy ! Component: 2250 - total flux cleaned = 0.00261573 Jy ! Component: 2300 - total flux cleaned = 0.00264164 Jy ! Component: 2350 - total flux cleaned = 0.00266717 Jy ! Component: 2400 - total flux cleaned = 0.00267739 Jy ! Component: 2450 - total flux cleaned = 0.00269232 Jy ! Component: 2500 - total flux cleaned = 0.00271707 Jy ! Component: 2550 - total flux cleaned = 0.00273175 Jy ! Component: 2600 - total flux cleaned = 0.00273658 Jy ! Component: 2650 - total flux cleaned = 0.00271267 Jy ! Component: 2700 - total flux cleaned = 0.0027222 Jy ! Component: 2750 - total flux cleaned = 0.00271749 Jy ! Component: 2800 - total flux cleaned = 0.00268971 Jy ! Component: 2850 - total flux cleaned = 0.00268965 Jy ! Component: 2900 - total flux cleaned = 0.00270797 Jy ! Component: 2950 - total flux cleaned = 0.00270346 Jy ! Component: 3000 - total flux cleaned = 0.00267659 Jy ! Component: 3050 - total flux cleaned = 0.00267651 Jy ! Component: 3100 - total flux cleaned = 0.00266328 Jy ! Component: 3150 - total flux cleaned = 0.00265018 Jy ! Component: 3200 - total flux cleaned = 0.0026545 Jy ! Component: 3250 - total flux cleaned = 0.00264156 Jy ! Component: 3300 - total flux cleaned = 0.0026075 Jy ! Component: 3350 - total flux cleaned = 0.00260332 Jy ! Component: 3400 - total flux cleaned = 0.00260751 Jy ! Component: 3450 - total flux cleaned = 0.00259082 Jy ! Component: 3500 - total flux cleaned = 0.00258253 Jy ! Component: 3550 - total flux cleaned = 0.00258247 Jy ! Component: 3600 - total flux cleaned = 0.00256209 Jy ! Component: 3650 - total flux cleaned = 0.00253375 Jy ! Component: 3700 - total flux cleaned = 0.00252973 Jy ! Component: 3750 - total flux cleaned = 0.00250177 Jy ! Component: 3800 - total flux cleaned = 0.00248594 Jy ! Component: 3850 - total flux cleaned = 0.00248596 Jy ! Component: 3900 - total flux cleaned = 0.00244688 Jy ! Component: 3950 - total flux cleaned = 0.0024275 Jy ! Component: 4000 - total flux cleaned = 0.00241208 Jy ! Component: 4050 - total flux cleaned = 0.0024159 Jy ! Total flux subtracted in 4096 components = 0.00238547 Jy ! Clean residual min=-0.000236 max=0.000243 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0489575 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 505 components and 0.0489575 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1933+0726_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 2.397 at 8.207 degrees (North through East) ! Clean map min=-0.00041036 max=0.026985 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1933+0726_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0269846 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.67335e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.741907 0.741907 1.48381 2.96763 5.93526 11.8705 23.741 47.4821 94.9641 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 404.363 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1933+0726_X_uvs.log closed on Tue Dec 31 19:59:12 2013