! Started logfile: /scr/pima/bp171a8_uvs/J1005-1359_X_uvs.log on Fri Dec 27 16:28:35 2013 obs /scr/pima/bp171a8_uvs/J1005-1359_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J1005-1359_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.466667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1005-1359 ! ! 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 168 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 /scr/pima/bp171a8_uvs/J1005-1359_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001393Jy sigma=0.811582 ! Fit after self-cal, rms=0.986573Jy sigma=0.785372 ! 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=2.355 mas, bmaj=10.14 mas, bpa=30.64 degrees ! Estimated noise=106.072 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134429 Jy ! Component: 100 - total flux cleaned = 0.0135634 Jy ! Total flux subtracted in 100 components = 0.0135634 Jy ! Clean residual min=-0.001853 max=0.001813 Jy/beam ! Clean residual mean=0.000006 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0135634 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0135634 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=0.012908Jy sigma=0.010047 ! Fit after self-cal, rms=0.010357Jy sigma=0.007598 ! 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=2.446 mas, bmaj=10.15 mas, bpa=30.71 degrees ! Estimated noise=80.8381 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 = 0.000531878 Jy ! Component: 100 - total flux cleaned = -0.000118162 Jy ! Component: 150 - total flux cleaned = 7.38753e-05 Jy ! Component: 200 - total flux cleaned = 0.000239414 Jy ! Total flux subtracted in 200 components = 0.000239414 Jy ! Clean residual min=-0.000431 max=0.000428 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0138028 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 93 components and 0.0138028 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=0.010413Jy sigma=0.006652 ! Fit after self-cal, rms=0.010421Jy sigma=0.006641 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.446 x 10.15 at 30.71 degrees (North through East) ! Clean map min=-0.0011775 max=0.014254 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 0.97 FD 1.07 KP 0.98 LA 0.91 ! NL 1.00* OV 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.85 KP 0.85 LA 0.98 ! NL 1.00* OV 0.86 ! ! ! Fit before self-cal, rms=0.010421Jy sigma=0.006641 ! Fit after self-cal, rms=0.010257Jy sigma=0.006344 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.463 mas, bmaj=10.15 mas, bpa=30.54 degrees ! Estimated noise=77.7592 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 = -0.000511338 Jy ! Component: 100 - total flux cleaned = -0.000685222 Jy ! Component: 150 - total flux cleaned = -0.000820667 Jy ! Component: 200 - total flux cleaned = -0.000930637 Jy ! Total flux subtracted in 200 components = -0.000930637 Jy ! Clean residual min=-0.000317 max=0.000322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0128722 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 128 components and 0.0128722 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=0.010062Jy sigma=0.006380 ! Fit after self-cal, rms=0.010092Jy sigma=0.006364 ! 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=0.010092Jy sigma=0.006364 ! Fit after self-cal, rms=0.010076Jy sigma=0.006346 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.466 mas, bmaj=10.16 mas, bpa=30.52 degrees ! Estimated noise=76.9961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127431 Jy ! Component: 100 - total flux cleaned = -0.000125591 Jy ! Component: 150 - total flux cleaned = -0.00027166 Jy ! Component: 200 - total flux cleaned = -0.000477443 Jy ! Total flux subtracted in 200 components = -0.000477443 Jy ! Clean residual min=-0.000206 max=0.000202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0123948 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 181 components and 0.0123948 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=0.010000Jy sigma=0.006341 ! Fit after self-cal, rms=0.010021Jy sigma=0.006334 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 = 0.000244478 Jy ! Component: 100 - total flux cleaned = 0.000180351 Jy ! Component: 150 - total flux cleaned = 6.10847e-05 Jy ! Component: 200 - total flux cleaned = -8.93992e-06 Jy ! Total flux subtracted in 200 components = -8.93992e-06 Jy ! Clean residual min=-0.000169 max=0.000165 Jy/beam ! Clean residual mean=-0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0123858 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 223 components and 0.0123858 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=0.009982Jy sigma=0.006329 ! Fit after self-cal, rms=0.009996Jy sigma=0.006324 ! Inverting map ! Added new window around map position (5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.35073e-05 Jy ! Component: 100 - total flux cleaned = 4.60473e-05 Jy ! Component: 150 - total flux cleaned = 4.8179e-05 Jy ! Component: 200 - total flux cleaned = 2.89316e-05 Jy ! Total flux subtracted in 200 components = 2.89316e-05 Jy ! Clean residual min=-0.000202 max=0.000227 Jy/beam ! Clean residual mean=-0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0124148 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 262 components and 0.0124148 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=0.009986Jy sigma=0.006322 ! Fit after self-cal, rms=0.010007Jy sigma=0.006317 ! Inverting map ! Added new window around map position (39.8, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.63833e-05 Jy ! Component: 100 - total flux cleaned = -4.84085e-05 Jy ! Component: 150 - total flux cleaned = -8.65218e-05 Jy ! Component: 200 - total flux cleaned = -9.8626e-05 Jy ! Total flux subtracted in 200 components = -9.8626e-05 Jy ! Clean residual min=-0.000238 max=0.000214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0123161 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 306 components and 0.0123161 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=0.009987Jy sigma=0.006317 ! Fit after self-cal, rms=0.010008Jy sigma=0.006313 ! Inverting map ! Added new window around map position (-38.8, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120347 Jy ! Component: 100 - total flux cleaned = 8.51216e-05 Jy ! Component: 150 - total flux cleaned = 3.44134e-05 Jy ! Component: 200 - total flux cleaned = -1.6018e-06 Jy ! Total flux subtracted in 200 components = -1.6018e-06 Jy ! Clean residual min=-0.000195 max=0.000200 Jy/beam ! Clean residual mean=-0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0123145 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 352 components and 0.0123145 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=0.009992Jy sigma=0.006313 ! Fit after self-cal, rms=0.010014Jy sigma=0.006309 ! 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=0.010014Jy sigma=0.006309 ! Fit after self-cal, rms=0.009944Jy sigma=0.006202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.464 mas, bmaj=10.21 mas, bpa=30.54 degrees ! Estimated noise=75.3017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000400136 Jy ! Component: 100 - total flux cleaned = -0.000527053 Jy ! Component: 150 - total flux cleaned = -0.000555462 Jy ! Component: 200 - total flux cleaned = -0.000545386 Jy ! Total flux subtracted in 200 components = -0.000545386 Jy ! Clean residual min=-0.000279 max=0.000269 Jy/beam ! Clean residual mean=-0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0117691 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 400 components and 0.0117691 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=0.009830Jy sigma=0.006249 ! Fit after self-cal, rms=0.009855Jy sigma=0.006244 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 = -3.23196e-05 Jy ! Component: 100 - total flux cleaned = -5.59964e-05 Jy ! Component: 150 - total flux cleaned = -6.5976e-05 Jy ! Component: 200 - total flux cleaned = -7.74066e-05 Jy ! Total flux subtracted in 200 components = -7.74066e-05 Jy ! Clean residual min=-0.000278 max=0.000218 Jy/beam ! Clean residual mean=-0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0116917 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 439 components and 0.0116917 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=0.009827Jy sigma=0.006252 ! Fit after self-cal, rms=0.009849Jy sigma=0.006248 ! 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=0.009849Jy sigma=0.006248 ! Fit after self-cal, rms=0.009639Jy sigma=0.006069 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.655 mas, bmaj=10.04 mas, bpa=29.01 degrees ! Estimated noise=72.4741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000588507 Jy ! Component: 100 - total flux cleaned = -0.000618531 Jy ! Component: 150 - total flux cleaned = -0.000641406 Jy ! Component: 200 - total flux cleaned = -0.000587852 Jy ! Total flux subtracted in 200 components = -0.000587852 Jy ! Clean residual min=-0.000272 max=0.000272 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0111039 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 485 components and 0.0111039 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=0.009420Jy sigma=0.006160 ! Fit after self-cal, rms=0.009442Jy sigma=0.006155 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 = -0.000131761 Jy ! Component: 100 - total flux cleaned = -0.000118972 Jy ! Component: 150 - total flux cleaned = -0.000198349 Jy ! Component: 200 - total flux cleaned = -0.000228218 Jy ! Total flux subtracted in 200 components = -0.000228218 Jy ! Clean residual min=-0.000227 max=0.000231 Jy/beam ! Clean residual mean=0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0108757 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 545 components and 0.0108757 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=0.009408Jy sigma=0.006168 ! Fit after self-cal, rms=0.009428Jy sigma=0.006163 ! 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=2.461 mas, bmaj=10.2 mas, bpa=30.56 degrees ! Estimated noise=72.0073 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.461 x 10.2 at 30.56 degrees (North through East) ! Clean map min=-0.00093531 max=0.01324 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=2.407 mas, bmaj=10.11 mas, bpa=30.15 degrees ! Estimated noise=92.1318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01169 Jy ! Component: 100 - total flux cleaned = 0.0124601 Jy ! Component: 150 - total flux cleaned = 0.0127981 Jy ! Component: 200 - total flux cleaned = 0.013076 Jy ! Total flux subtracted in 200 components = 0.013076 Jy ! Clean residual min=-0.001110 max=0.001120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.013076 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.013076 Jy ! Inverting map and beam ! Estimated beam: bmin=2.461 mas, bmaj=10.2 mas, bpa=30.56 degrees ! Estimated noise=72.0073 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 = -0.000436691 Jy ! Component: 100 - total flux cleaned = -0.000752238 Jy ! Component: 150 - total flux cleaned = -0.00106667 Jy ! Component: 200 - total flux cleaned = -0.00106741 Jy ! Total flux subtracted in 200 components = -0.00106741 Jy ! Clean residual min=-0.000696 max=0.000783 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0120086 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 99 components and 0.0120086 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=2.655 mas, bmaj=10.04 mas, bpa=29.01 degrees ! Estimated noise=72.4741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130839 Jy ! Component: 100 - total flux cleaned = 0.000218506 Jy ! Component: 150 - total flux cleaned = 0.000280173 Jy ! Component: 200 - total flux cleaned = 0.00038934 Jy ! Total flux subtracted in 200 components = 0.00038934 Jy ! Clean residual min=-0.000430 max=0.000444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0123979 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 = 8.6196e-05 Jy ! Component: 100 - total flux cleaned = 0.00015277 Jy ! Component: 150 - total flux cleaned = 0.000212403 Jy ! Component: 200 - total flux cleaned = 0.000266695 Jy ! Total flux subtracted in 200 components = 0.000266695 Jy ! Clean residual min=-0.000352 max=0.000364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0126646 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 153 components and 0.0126646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.461 mas, bmaj=10.2 mas, bpa=30.56 degrees ! Estimated noise=72.0073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245051 Jy ! Component: 100 - total flux cleaned = 0.000400769 Jy ! Component: 150 - total flux cleaned = 0.000495443 Jy ! Component: 200 - total flux cleaned = 0.000574969 Jy ! Total flux subtracted in 200 components = 0.000574969 Jy ! Clean residual min=-0.000280 max=0.000307 Jy/beam ! Clean residual mean=0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0132396 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 183 components and 0.0132396 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=0.009401Jy sigma=0.006223 ! Fit after self-cal, rms=0.009433Jy sigma=0.006212 wmodel /scr/pima/bp171a8_uvs/J1005-1359_X_map.mod ! Writing 183 model components to file: /scr/pima/bp171a8_uvs/J1005-1359_X_map.mod wobs /scr/pima/bp171a8_uvs/J1005-1359_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J1005-1359_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J1005-1359_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a8_uvs/J1005-1359_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124937 Jy ! Component: 100 - total flux cleaned = 0.000203277 Jy ! Component: 150 - total flux cleaned = 0.000247704 Jy ! Component: 200 - total flux cleaned = 0.000274721 Jy ! Component: 250 - total flux cleaned = 0.000274785 Jy ! Component: 300 - total flux cleaned = 0.000260248 Jy ! Component: 350 - total flux cleaned = 0.00024954 Jy ! Component: 400 - total flux cleaned = 0.000246004 Jy ! Component: 450 - total flux cleaned = 0.000235577 Jy ! Component: 500 - total flux cleaned = 0.000218528 Jy ! Component: 550 - total flux cleaned = 0.000205047 Jy ! Component: 600 - total flux cleaned = 0.000191701 Jy ! Component: 650 - total flux cleaned = 0.000181694 Jy ! Component: 700 - total flux cleaned = 0.000171778 Jy ! Component: 750 - total flux cleaned = 0.000168412 Jy ! Component: 800 - total flux cleaned = 0.000164989 Jy ! Component: 850 - total flux cleaned = 0.000161493 Jy ! Component: 900 - total flux cleaned = 0.000142961 Jy ! Component: 950 - total flux cleaned = 0.000123686 Jy ! Component: 1000 - total flux cleaned = 0.00011159 Jy ! Component: 1050 - total flux cleaned = 9.47539e-05 Jy ! Component: 1100 - total flux cleaned = 7.7161e-05 Jy ! Component: 1150 - total flux cleaned = 4.92502e-05 Jy ! Component: 1200 - total flux cleaned = 2.48085e-05 Jy ! Component: 1250 - total flux cleaned = -8.61365e-07 Jy ! Component: 1300 - total flux cleaned = -2.77339e-05 Jy ! Component: 1350 - total flux cleaned = -5.60881e-05 Jy ! Component: 1400 - total flux cleaned = -8.59066e-05 Jy ! Component: 1450 - total flux cleaned = -0.000111204 Jy ! Component: 1500 - total flux cleaned = -0.000131158 Jy ! Component: 1550 - total flux cleaned = -0.00015201 Jy ! Component: 1600 - total flux cleaned = -0.000181647 Jy ! Component: 1650 - total flux cleaned = -0.000197615 Jy ! Component: 1700 - total flux cleaned = -0.000231449 Jy ! Component: 1750 - total flux cleaned = -0.000249413 Jy ! Component: 1800 - total flux cleaned = -0.000268306 Jy ! Component: 1850 - total flux cleaned = -0.000308155 Jy ! Component: 1900 - total flux cleaned = -0.000329891 Jy ! Component: 1950 - total flux cleaned = -0.00035303 Jy ! Component: 2000 - total flux cleaned = -0.000377103 Jy ! Component: 2050 - total flux cleaned = -0.00040263 Jy ! Component: 2100 - total flux cleaned = -0.000429616 Jy ! Component: 2150 - total flux cleaned = -0.000472947 Jy ! Component: 2200 - total flux cleaned = -0.000504282 Jy ! Component: 2250 - total flux cleaned = -0.00053696 Jy ! Component: 2300 - total flux cleaned = -0.000571939 Jy ! Component: 2350 - total flux cleaned = -0.000627547 Jy ! Component: 2400 - total flux cleaned = -0.000666735 Jy ! Component: 2450 - total flux cleaned = -0.000708755 Jy ! Component: 2500 - total flux cleaned = -0.000776791 Jy ! Component: 2550 - total flux cleaned = -0.000824156 Jy ! Component: 2600 - total flux cleaned = -0.000950208 Jy ! Component: 2650 - total flux cleaned = -0.00105792 Jy ! Component: 2700 - total flux cleaned = -0.00120178 Jy ! Component: 2750 - total flux cleaned = -0.00138691 Jy ! Component: 2800 - total flux cleaned = -0.00155153 Jy ! Component: 2850 - total flux cleaned = -0.0016919 Jy ! Component: 2900 - total flux cleaned = -0.00187903 Jy ! Component: 2950 - total flux cleaned = -0.00207756 Jy ! Component: 3000 - total flux cleaned = -0.00229082 Jy ! Component: 3050 - total flux cleaned = -0.00251851 Jy ! Component: 3100 - total flux cleaned = -0.00276029 Jy ! Component: 3150 - total flux cleaned = -0.00301767 Jy ! Component: 3200 - total flux cleaned = -0.00329334 Jy ! Component: 3250 - total flux cleaned = -0.00358979 Jy ! Component: 3300 - total flux cleaned = -0.00390762 Jy ! Component: 3350 - total flux cleaned = -0.00417845 Jy ! Component: 3400 - total flux cleaned = -0.00453617 Jy ! Component: 3450 - total flux cleaned = -0.00491753 Jy ! Component: 3500 - total flux cleaned = -0.00524093 Jy ! Component: 3550 - total flux cleaned = -0.00576025 Jy ! Component: 3600 - total flux cleaned = -0.00622645 Jy ! Component: 3650 - total flux cleaned = -0.00662228 Jy ! Component: 3700 - total flux cleaned = -0.00714819 Jy ! Component: 3750 - total flux cleaned = -0.00770977 Jy ! Component: 3800 - total flux cleaned = -0.00831069 Jy ! Component: 3850 - total flux cleaned = -0.00895326 Jy ! Component: 3900 - total flux cleaned = -0.00963803 Jy ! Component: 3950 - total flux cleaned = -0.0103683 Jy ! Component: 4000 - total flux cleaned = -0.0109901 Jy ! Component: 4050 - total flux cleaned = -0.0119865 Jy ! Total flux subtracted in 4096 components = -0.0126927 Jy ! Clean residual min=-0.010179 max=0.011036 Jy/beam ! Clean residual mean=-0.000013 rms=0.003138 Jy/beam ! Combined flux in latest and established models = 0.000546823 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 294 components and 0.000546821 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J1005-1359_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.461 x 10.2 at 30.56 degrees (North through East) ! Clean map min=-0.015143 max=0.01467 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J1005-1359_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0146704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00352462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -72.076 72.076 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0105 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4.162 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J1005-1359_X_uvs.log closed on Fri Dec 27 16:28:44 2013