! Started logfile: /d2/scr/pima/bp177e_uvs/J1857+6305_C_uvs.log on Sat Mar 22 18:58:26 2014 obs /d2/scr/pima/bp177e_uvs/J1857+6305_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1857+6305_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1857+6305 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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/bp177e_uvs/J1857+6305_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. ! ! 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=1.003469Jy sigma=49.708322 ! Fit after self-cal, rms=0.924912Jy sigma=45.927510 ! 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=1.644 mas, bmaj=4.694 mas, bpa=29.61 degrees ! Estimated noise=0.674899 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 = 0.0551131 Jy ! Component: 100 - total flux cleaned = 0.069773 Jy ! Total flux subtracted in 100 components = 0.069773 Jy ! Clean residual min=-0.003670 max=0.006712 Jy/beam ! Clean residual mean=-0.000008 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.069773 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.069773 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=0.025963Jy sigma=0.962881 ! Fit after self-cal, rms=0.025798Jy sigma=0.955476 ! 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=1.97 mas, bmaj=4.893 mas, bpa=27.96 degrees ! Estimated noise=0.517327 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 = 0.00993879 Jy ! Component: 100 - total flux cleaned = 0.0147577 Jy ! Component: 150 - total flux cleaned = 0.0177729 Jy ! Component: 200 - total flux cleaned = 0.0198202 Jy ! Total flux subtracted in 200 components = 0.0198202 Jy ! Clean residual min=-0.002459 max=0.002960 Jy/beam ! Clean residual mean=-0.000012 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0895932 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0895932 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=0.021381Jy sigma=0.709275 ! Fit after self-cal, rms=0.021313Jy sigma=0.706316 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.97 x 4.893 at 27.96 degrees (North through East) ! Clean map min=-0.002317 max=0.074351 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 0.98 FD 1.05 HN 0.94 KP 0.93 ! LA 0.97 NL 1.10 OV 0.96 PT 0.83 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.01 KP 0.97 ! LA 1.02 NL 1.05 OV 0.91 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.05 KP 1.00 ! LA 1.04 NL 1.03 OV 0.97 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.01 KP 1.00 ! LA 1.08 NL 0.99 OV 0.97 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 0.99 KP 0.93 ! LA 0.98 NL 1.01 OV 0.98 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.97 KP 1.02 ! LA 0.98 NL 1.06 OV 1.06 PT 0.91 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.021313Jy sigma=0.706316 ! Fit after self-cal, rms=0.020544Jy sigma=0.651863 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=4.923 mas, bpa=27.73 degrees ! Estimated noise=0.513048 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 = 0.000868949 Jy ! Component: 100 - total flux cleaned = 0.00105429 Jy ! Component: 150 - total flux cleaned = 0.00117965 Jy ! Component: 200 - total flux cleaned = 0.0012295 Jy ! Total flux subtracted in 200 components = 0.0012295 Jy ! Clean residual min=-0.001956 max=0.002106 Jy/beam ! Clean residual mean=-0.000006 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0908227 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0908227 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=0.020464Jy sigma=0.650031 ! Fit after self-cal, rms=0.020458Jy sigma=0.649791 ! 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=0.020458Jy sigma=0.649791 ! Fit after self-cal, rms=0.020494Jy sigma=0.648973 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=4.921 mas, bpa=27.75 degrees ! Estimated noise=0.514647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511253 Jy ! Component: 100 - total flux cleaned = 0.00070935 Jy ! Component: 150 - total flux cleaned = 0.000755083 Jy ! Component: 200 - total flux cleaned = 0.000793333 Jy ! Total flux subtracted in 200 components = 0.000793333 Jy ! Clean residual min=-0.002000 max=0.001998 Jy/beam ! Clean residual mean=-0.000005 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0916161 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0916161 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=0.020452Jy sigma=0.648878 ! Fit after self-cal, rms=0.020452Jy sigma=0.648835 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 = 6.42187e-05 Jy ! Component: 100 - total flux cleaned = 7.55425e-05 Jy ! Component: 150 - total flux cleaned = 9.06013e-05 Jy ! Component: 200 - total flux cleaned = 0.000104485 Jy ! Total flux subtracted in 200 components = 0.000104485 Jy ! Clean residual min=-0.001973 max=0.001977 Jy/beam ! Clean residual mean=-0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0917206 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.0917206 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=0.020442Jy sigma=0.648816 ! Fit after self-cal, rms=0.020443Jy sigma=0.648810 ! 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=0.020443Jy sigma=0.648810 ! Fit after self-cal, rms=0.020482Jy sigma=0.648366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.958 mas, bmaj=4.918 mas, bpa=27.79 degrees ! Estimated noise=0.51605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340127 Jy ! Component: 100 - total flux cleaned = 0.000537921 Jy ! Component: 150 - total flux cleaned = 0.000587059 Jy ! Component: 200 - total flux cleaned = 0.000608418 Jy ! Total flux subtracted in 200 components = 0.000608418 Jy ! Clean residual min=-0.001999 max=0.001957 Jy/beam ! Clean residual mean=-0.000005 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.092329 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.092329 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=0.020454Jy sigma=0.648793 ! Fit after self-cal, rms=0.020455Jy sigma=0.648787 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 = 2.72279e-05 Jy ! Component: 100 - total flux cleaned = 4.08282e-05 Jy ! Component: 150 - total flux cleaned = 4.92972e-05 Jy ! Component: 200 - total flux cleaned = 5.74468e-05 Jy ! Total flux subtracted in 200 components = 5.74468e-05 Jy ! Clean residual min=-0.001979 max=0.001948 Jy/beam ! Clean residual mean=-0.000005 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0923864 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.0923864 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=0.020450Jy sigma=0.648766 ! Fit after self-cal, rms=0.020450Jy sigma=0.648764 ! 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=0.020450Jy sigma=0.648764 ! Fit after self-cal, rms=0.020484Jy sigma=0.648531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.922 mas, bmaj=5.511 mas, bpa=28.33 degrees ! Estimated noise=0.610634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632164 Jy ! Component: 100 - total flux cleaned = 0.000838003 Jy ! Component: 150 - total flux cleaned = 0.000871579 Jy ! Component: 200 - total flux cleaned = 0.000894508 Jy ! Total flux subtracted in 200 components = 0.000894508 Jy ! Clean residual min=-0.002368 max=0.002340 Jy/beam ! Clean residual mean=-0.000008 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0932809 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.0932809 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=0.020474Jy sigma=0.649430 ! Fit after self-cal, rms=0.020475Jy sigma=0.649335 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 = 9.82692e-05 Jy ! Component: 100 - total flux cleaned = 9.88183e-05 Jy ! Component: 150 - total flux cleaned = 0.000104514 Jy ! Component: 200 - total flux cleaned = 9.85644e-05 Jy ! Total flux subtracted in 200 components = 9.85644e-05 Jy ! Clean residual min=-0.002391 max=0.002360 Jy/beam ! Clean residual mean=-0.000008 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0933795 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 86 components and 0.0933795 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=0.020480Jy sigma=0.649611 ! Fit after self-cal, rms=0.020481Jy sigma=0.649600 ! 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=1.955 mas, bmaj=4.916 mas, bpa=27.83 degrees ! Estimated noise=0.517213 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.955 x 4.916 at 27.83 degrees (North through East) ! Clean map min=-0.0018836 max=0.074154 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=1.632 mas, bmaj=4.716 mas, bpa=29.44 degrees ! Estimated noise=0.674124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0550552 Jy ! Component: 100 - total flux cleaned = 0.0702981 Jy ! Component: 150 - total flux cleaned = 0.0781124 Jy ! Component: 200 - total flux cleaned = 0.0822774 Jy ! Total flux subtracted in 200 components = 0.0822774 Jy ! Clean residual min=-0.002490 max=0.002939 Jy/beam ! Clean residual mean=-0.000004 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0822774 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 0.0822774 Jy ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=4.916 mas, bpa=27.83 degrees ! Estimated noise=0.517213 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 = 0.00387208 Jy ! Component: 100 - total flux cleaned = 0.00621754 Jy ! Component: 150 - total flux cleaned = 0.00774027 Jy ! Component: 200 - total flux cleaned = 0.00877002 Jy ! Total flux subtracted in 200 components = 0.00877002 Jy ! Clean residual min=-0.002228 max=0.002011 Jy/beam ! Clean residual mean=-0.000006 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0910474 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 63 components and 0.0910474 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=3.922 mas, bmaj=5.511 mas, bpa=28.33 degrees ! Estimated noise=0.610634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131508 Jy ! Component: 100 - total flux cleaned = 0.00196309 Jy ! Component: 150 - total flux cleaned = 0.00215644 Jy ! Component: 200 - total flux cleaned = 0.002239 Jy ! Total flux subtracted in 200 components = 0.002239 Jy ! Clean residual min=-0.002352 max=0.002346 Jy/beam ! Clean residual mean=-0.000008 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0932864 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 = 6.47762e-05 Jy ! Component: 100 - total flux cleaned = 8.0963e-05 Jy ! Component: 150 - total flux cleaned = 9.5016e-05 Jy ! Component: 200 - total flux cleaned = 0.000102088 Jy ! Total flux subtracted in 200 components = 0.000102088 Jy ! Clean residual min=-0.002366 max=0.002356 Jy/beam ! Clean residual mean=-0.000008 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0933885 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.0933885 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=4.916 mas, bpa=27.83 degrees ! Estimated noise=0.517213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000386333 Jy ! Component: 100 - total flux cleaned = -0.000367907 Jy ! Component: 150 - total flux cleaned = -0.000380129 Jy ! Component: 200 - total flux cleaned = -0.000390244 Jy ! Total flux subtracted in 200 components = -0.000390244 Jy ! Clean residual min=-0.002008 max=0.001984 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0929983 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.0929983 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=0.020480Jy sigma=0.649851 ! Fit after self-cal, rms=0.020481Jy sigma=0.649819 wmodel /d2/scr/pima/bp177e_uvs/J1857+6305_C_map.mod ! Writing 93 model components to file: /d2/scr/pima/bp177e_uvs/J1857+6305_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1857+6305_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1857+6305_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1857+6305_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1857+6305_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 = 0.000328634 Jy ! Component: 100 - total flux cleaned = 0.000523038 Jy ! Component: 150 - total flux cleaned = 0.000583308 Jy ! Component: 200 - total flux cleaned = 0.00055601 Jy ! Component: 250 - total flux cleaned = 0.000451786 Jy ! Component: 300 - total flux cleaned = 0.00035271 Jy ! Component: 350 - total flux cleaned = 0.000376259 Jy ! Component: 400 - total flux cleaned = 0.000397736 Jy ! Component: 450 - total flux cleaned = 0.000397674 Jy ! Component: 500 - total flux cleaned = 0.000481841 Jy ! Component: 550 - total flux cleaned = 0.000441344 Jy ! Component: 600 - total flux cleaned = 0.00048069 Jy ! Component: 650 - total flux cleaned = 0.000480425 Jy ! Component: 700 - total flux cleaned = 0.000516636 Jy ! Component: 750 - total flux cleaned = 0.000516705 Jy ! Component: 800 - total flux cleaned = 0.000551747 Jy ! Component: 850 - total flux cleaned = 0.000568359 Jy ! Component: 900 - total flux cleaned = 0.000568465 Jy ! Component: 950 - total flux cleaned = 0.000600829 Jy ! Component: 1000 - total flux cleaned = 0.000631986 Jy ! Component: 1050 - total flux cleaned = 0.000662102 Jy ! Component: 1100 - total flux cleaned = 0.000617345 Jy ! Component: 1150 - total flux cleaned = 0.000617573 Jy ! Component: 1200 - total flux cleaned = 0.000631889 Jy ! Component: 1250 - total flux cleaned = 0.000631556 Jy ! Component: 1300 - total flux cleaned = 0.000604656 Jy ! Component: 1350 - total flux cleaned = 0.000604749 Jy ! Component: 1400 - total flux cleaned = 0.000591797 Jy ! Component: 1450 - total flux cleaned = 0.000579177 Jy ! Component: 1500 - total flux cleaned = 0.000579054 Jy ! Component: 1550 - total flux cleaned = 0.00062847 Jy ! Component: 1600 - total flux cleaned = 0.000652699 Jy ! Component: 1650 - total flux cleaned = 0.000688613 Jy ! Component: 1700 - total flux cleaned = 0.000735517 Jy ! Component: 1750 - total flux cleaned = 0.000735531 Jy ! Component: 1800 - total flux cleaned = 0.000758012 Jy ! Component: 1850 - total flux cleaned = 0.000769369 Jy ! Component: 1900 - total flux cleaned = 0.000802418 Jy ! Component: 1950 - total flux cleaned = 0.000791829 Jy ! Component: 2000 - total flux cleaned = 0.000845459 Jy ! Component: 2050 - total flux cleaned = 0.000866425 Jy ! Component: 2100 - total flux cleaned = 0.000887203 Jy ! Component: 2150 - total flux cleaned = 0.000917918 Jy ! Component: 2200 - total flux cleaned = 0.00092786 Jy ! Component: 2250 - total flux cleaned = 0.000917921 Jy ! Component: 2300 - total flux cleaned = 0.000976881 Jy ! Component: 2350 - total flux cleaned = 0.000976735 Jy ! Component: 2400 - total flux cleaned = 0.00100529 Jy ! Component: 2450 - total flux cleaned = 0.0010335 Jy ! Component: 2500 - total flux cleaned = 0.00103345 Jy ! Component: 2550 - total flux cleaned = 0.00105183 Jy ! Component: 2600 - total flux cleaned = 0.00106988 Jy ! Component: 2650 - total flux cleaned = 0.00106097 Jy ! Component: 2700 - total flux cleaned = 0.00106996 Jy ! Component: 2750 - total flux cleaned = 0.0010964 Jy ! Component: 2800 - total flux cleaned = 0.00111365 Jy ! Component: 2850 - total flux cleaned = 0.00112236 Jy ! Component: 2900 - total flux cleaned = 0.00114784 Jy ! Component: 2950 - total flux cleaned = 0.00115625 Jy ! Component: 3000 - total flux cleaned = 0.00114797 Jy ! Component: 3050 - total flux cleaned = 0.00114803 Jy ! Component: 3100 - total flux cleaned = 0.00115631 Jy ! Component: 3150 - total flux cleaned = 0.00118051 Jy ! Component: 3200 - total flux cleaned = 0.00114858 Jy ! Component: 3250 - total flux cleaned = 0.00118015 Jy ! Component: 3300 - total flux cleaned = 0.00115674 Jy ! Component: 3350 - total flux cleaned = 0.00115677 Jy ! Component: 3400 - total flux cleaned = 0.00114918 Jy ! Component: 3450 - total flux cleaned = 0.00116432 Jy ! Component: 3500 - total flux cleaned = 0.0011265 Jy ! Component: 3550 - total flux cleaned = 0.00110407 Jy ! Component: 3600 - total flux cleaned = 0.00108181 Jy ! Component: 3650 - total flux cleaned = 0.00105225 Jy ! Component: 3700 - total flux cleaned = 0.00104497 Jy ! Component: 3750 - total flux cleaned = 0.00102312 Jy ! Component: 3800 - total flux cleaned = 0.00101588 Jy ! Component: 3850 - total flux cleaned = 0.000979847 Jy ! Component: 3900 - total flux cleaned = 0.000951227 Jy ! Component: 3950 - total flux cleaned = 0.000922768 Jy ! Component: 4000 - total flux cleaned = 0.000908631 Jy ! Component: 4050 - total flux cleaned = 0.000922719 Jy ! Total flux subtracted in 4096 components = 0.000901734 Jy ! Clean residual min=-0.000449 max=0.000410 Jy/beam ! Clean residual mean=-0.000004 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0939 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 391 components and 0.0939 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1857+6305_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.955 x 4.916 at 27.83 degrees (North through East) ! Clean map min=-0.0011919 max=0.074202 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1857+6305_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0742024 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121397 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.490806 0.490806 0.981613 1.96323 3.92645 7.8529 15.7058 31.4116 62.8232 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 611.239 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1857+6305_C_uvs.log closed on Sat Mar 22 18:58:33 2014