! Started logfile: /d2/scr/pima/bp171a3_uvs/J0607+6720_C_uvs.log on Mon Feb 24 08:42:03 2014 obs /d2/scr/pima/bp171a3_uvs/J0607+6720_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0607+6720_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J0607+6720 ! ! 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 1472 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/bp171a3_uvs/J0607+6720_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.177579Jy sigma=38.066453 ! Fit after self-cal, rms=0.479993Jy sigma=14.587966 ! 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=1.467 mas, bmaj=3.193 mas, bpa=-34.3 degrees ! Estimated noise=0.907239 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 = 0.379172 Jy ! Component: 100 - total flux cleaned = 0.505489 Jy ! Total flux subtracted in 100 components = 0.505489 Jy ! Clean residual min=-0.027026 max=0.053727 Jy/beam ! Clean residual mean=-0.000002 rms=0.006733 Jy/beam ! Combined flux in latest and established models = 0.505489 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.505489 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=0.149947Jy sigma=4.482897 ! Fit after self-cal, rms=0.149853Jy sigma=4.480274 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0564925 Jy ! Component: 100 - total flux cleaned = 0.0855693 Jy ! Total flux subtracted in 100 components = 0.0855693 Jy ! Clean residual min=-0.020585 max=0.025375 Jy/beam ! Clean residual mean=-0.000003 rms=0.004466 Jy/beam ! Combined flux in latest and established models = 0.591058 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.591058 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=0.108720Jy sigma=2.980191 ! Fit after self-cal, rms=0.108692Jy sigma=2.979426 ! 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=2.076 mas, bmaj=3.474 mas, bpa=-32.51 degrees ! Estimated noise=0.596392 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 = 0.0418265 Jy ! Component: 100 - total flux cleaned = 0.0670595 Jy ! Component: 150 - total flux cleaned = 0.0834799 Jy ! Component: 200 - total flux cleaned = 0.0942691 Jy ! Total flux subtracted in 200 components = 0.0942691 Jy ! Clean residual min=-0.013107 max=0.017109 Jy/beam ! Clean residual mean=-0.000013 rms=0.003152 Jy/beam ! Combined flux in latest and established models = 0.685327 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.685327 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=0.089669Jy sigma=2.221477 ! Fit after self-cal, rms=0.089607Jy sigma=2.219453 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.076 x 3.474 at -32.51 degrees (North through East) ! Clean map min=-0.012694 max=0.52965 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 0.96 KP 0.93 NL 1.07 ! OV 1.01 PT 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.13 HN 0.98 KP 0.96 NL 1.10 ! OV 1.05 PT 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 HN 0.99 KP 0.99 NL 1.02 ! OV 0.99 PT 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.02 KP 1.03 NL 1.03 ! OV 0.99 PT 0.94 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.04 KP 1.04 NL 1.02 ! OV 1.02 PT 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.00 KP 0.98 NL 1.01 ! OV 1.00 PT 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.02 KP 1.09 NL 1.02 ! OV 1.03 PT 0.95 ! ! ! Fit before self-cal, rms=0.089607Jy sigma=2.219453 ! Fit after self-cal, rms=0.086659Jy sigma=2.084101 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.061 mas, bmaj=3.475 mas, bpa=-32.75 degrees ! Estimated noise=0.60245 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 (0.9, -6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109526 Jy ! Component: 100 - total flux cleaned = 0.0140479 Jy ! Component: 150 - total flux cleaned = 0.0155201 Jy ! Component: 200 - total flux cleaned = 0.0170847 Jy ! Total flux subtracted in 200 components = 0.0170847 Jy ! Clean residual min=-0.010383 max=0.011790 Jy/beam ! Clean residual mean=0.000003 rms=0.002302 Jy/beam ! Combined flux in latest and established models = 0.702412 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.702412 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=0.081520Jy sigma=1.937358 ! Fit after self-cal, rms=0.081346Jy sigma=1.930973 ! Inverting map ! Added new window around map position (45.3, -69.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00926856 Jy ! Component: 100 - total flux cleaned = 0.0113826 Jy ! Component: 150 - total flux cleaned = 0.0129763 Jy ! Component: 200 - total flux cleaned = 0.0141855 Jy ! Total flux subtracted in 200 components = 0.0141855 Jy ! Clean residual min=-0.009414 max=0.009528 Jy/beam ! Clean residual mean=0.000002 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 0.716597 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 99 components and 0.716598 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=0.078881Jy sigma=1.878056 ! Fit after self-cal, rms=0.078782Jy sigma=1.871991 ! 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=0.078782Jy sigma=1.871991 ! Fit after self-cal, rms=0.077992Jy sigma=1.705998 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=3.464 mas, bpa=-32.8 degrees ! Estimated noise=0.611478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00751885 Jy ! Component: 100 - total flux cleaned = 0.0124084 Jy ! Component: 150 - total flux cleaned = 0.0150995 Jy ! Component: 200 - total flux cleaned = 0.0160926 Jy ! Total flux subtracted in 200 components = 0.0160926 Jy ! Clean residual min=-0.008283 max=0.007831 Jy/beam ! Clean residual mean=-0.000000 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 0.73269 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.73269 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=0.076440Jy sigma=1.687159 ! Fit after self-cal, rms=0.076418Jy sigma=1.684958 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 = 0.00285408 Jy ! Component: 100 - total flux cleaned = 0.00363732 Jy ! Component: 150 - total flux cleaned = 0.00394857 Jy ! Component: 200 - total flux cleaned = 0.00433655 Jy ! Total flux subtracted in 200 components = 0.00433655 Jy ! Clean residual min=-0.008348 max=0.007361 Jy/beam ! Clean residual mean=-0.000002 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.737027 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 140 components and 0.737027 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=0.075937Jy sigma=1.679695 ! Fit after self-cal, rms=0.075935Jy sigma=1.679079 ! 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=0.075935Jy sigma=1.679079 ! Fit after self-cal, rms=0.074830Jy sigma=1.617610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.089 mas, bmaj=3.467 mas, bpa=-32.84 degrees ! Estimated noise=0.614813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379305 Jy ! Component: 100 - total flux cleaned = 0.00513058 Jy ! Component: 150 - total flux cleaned = 0.00540722 Jy ! Component: 200 - total flux cleaned = 0.00557769 Jy ! Total flux subtracted in 200 components = 0.00557769 Jy ! Clean residual min=-0.007772 max=0.006189 Jy/beam ! Clean residual mean=-0.000006 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.742604 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.742604 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=0.074205Jy sigma=1.612149 ! Fit after self-cal, rms=0.074205Jy sigma=1.611786 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 = 0.000748126 Jy ! Component: 100 - total flux cleaned = 0.000909661 Jy ! Component: 150 - total flux cleaned = 0.00106334 Jy ! Component: 200 - total flux cleaned = 0.00113639 Jy ! Total flux subtracted in 200 components = 0.00113639 Jy ! Clean residual min=-0.007786 max=0.005954 Jy/beam ! Clean residual mean=-0.000006 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 0.743741 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 166 components and 0.743741 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=0.073962Jy sigma=1.608332 ! Fit after self-cal, rms=0.073964Jy sigma=1.608163 ! 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=0.073964Jy sigma=1.608163 ! Fit after self-cal, rms=0.073709Jy sigma=1.602954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.428 mas, bmaj=4.666 mas, bpa=-14.81 degrees ! Estimated noise=0.721265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423437 Jy ! Component: 100 - total flux cleaned = 0.0049689 Jy ! Component: 150 - total flux cleaned = 0.00546 Jy ! Component: 200 - total flux cleaned = 0.00581046 Jy ! Total flux subtracted in 200 components = 0.00581046 Jy ! Clean residual min=-0.010025 max=0.006331 Jy/beam ! Clean residual mean=-0.000013 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.749551 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 190 components and 0.749551 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=0.073379Jy sigma=1.602484 ! Fit after self-cal, rms=0.073363Jy sigma=1.602053 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 = 0.000321092 Jy ! Component: 100 - total flux cleaned = 0.000469612 Jy ! Component: 150 - total flux cleaned = 0.000556649 Jy ! Component: 200 - total flux cleaned = 0.000675652 Jy ! Total flux subtracted in 200 components = 0.000675652 Jy ! Clean residual min=-0.009827 max=0.006302 Jy/beam ! Clean residual mean=-0.000014 rms=0.002264 Jy/beam ! Combined flux in latest and established models = 0.750227 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 201 components and 0.750227 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=0.073294Jy sigma=1.601818 ! Fit after self-cal, rms=0.073290Jy sigma=1.601675 ! 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=2.083 mas, bmaj=3.469 mas, bpa=-32.84 degrees ! Estimated noise=0.617244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.083 x 3.469 at -32.84 degrees (North through East) ! Clean map min=-0.0080879 max=0.53535 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 ! Performing amp+phase self-cal ! ! 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=0.073290Jy sigma=1.601675 ! Fit after self-cal, rms=0.072423Jy sigma=1.546677 ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=3.47 mas, bpa=-32.84 degrees ! Estimated noise=0.621059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042682 Jy ! Component: 100 - total flux cleaned = 0.00570725 Jy ! Component: 150 - total flux cleaned = 0.00579926 Jy ! Component: 200 - total flux cleaned = 0.00595919 Jy ! Total flux subtracted in 200 components = 0.00595919 Jy ! Clean residual min=-0.007239 max=0.005967 Jy/beam ! Clean residual mean=-0.000004 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 0.756186 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 213 components and 0.756186 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=0.071780Jy sigma=1.542981 ! Fit after self-cal, rms=0.071785Jy sigma=1.542590 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680785 Jy ! Component: 100 - total flux cleaned = 0.000755454 Jy ! Component: 150 - total flux cleaned = 0.000823777 Jy ! Component: 200 - total flux cleaned = 0.000823072 Jy ! Total flux subtracted in 200 components = 0.000823072 Jy ! Clean residual min=-0.007228 max=0.005927 Jy/beam ! Clean residual mean=-0.000004 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.757009 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 220 components and 0.757009 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=0.071566Jy sigma=1.540249 ! Fit after self-cal, rms=0.071569Jy sigma=1.540110 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.071569Jy sigma=1.540110 ! Fit after self-cal, rms=0.071525Jy sigma=1.537515 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=1.482 mas, bmaj=3.198 mas, bpa=-34.43 degrees ! Estimated noise=0.948036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.395673 Jy ! Component: 100 - total flux cleaned = 0.527418 Jy ! Component: 150 - total flux cleaned = 0.585513 Jy ! Component: 200 - total flux cleaned = 0.615854 Jy ! Total flux subtracted in 200 components = 0.615854 Jy ! Clean residual min=-0.018442 max=0.021223 Jy/beam ! Clean residual mean=0.000000 rms=0.004074 Jy/beam ! Combined flux in latest and established models = 0.615854 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.615854 Jy ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=3.472 mas, bpa=-32.86 degrees ! Estimated noise=0.622751 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 = 0.0464072 Jy ! Component: 100 - total flux cleaned = 0.0740492 Jy ! Component: 150 - total flux cleaned = 0.0933977 Jy ! Component: 200 - total flux cleaned = 0.107471 Jy ! Total flux subtracted in 200 components = 0.107471 Jy ! Clean residual min=-0.009825 max=0.010413 Jy/beam ! Clean residual mean=0.000003 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.723325 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 82 components and 0.723325 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=4.42 mas, bmaj=4.664 mas, bpa=-15.31 degrees ! Estimated noise=0.729497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140098 Jy ! Component: 100 - total flux cleaned = 0.019861 Jy ! Component: 150 - total flux cleaned = 0.0235497 Jy ! Component: 200 - total flux cleaned = 0.0257284 Jy ! Total flux subtracted in 200 components = 0.0257284 Jy ! Clean residual min=-0.010655 max=0.007432 Jy/beam ! Clean residual mean=-0.000005 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 0.749053 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 = 0.00177607 Jy ! Component: 100 - total flux cleaned = 0.00298698 Jy ! Component: 150 - total flux cleaned = 0.00391122 Jy ! Component: 200 - total flux cleaned = 0.00480291 Jy ! Total flux subtracted in 200 components = 0.00480291 Jy ! Clean residual min=-0.010021 max=0.006978 Jy/beam ! Clean residual mean=-0.000005 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.753856 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 137 components and 0.753856 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=3.472 mas, bpa=-32.86 degrees ! Estimated noise=0.622751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000877223 Jy ! Component: 100 - total flux cleaned = -0.000470723 Jy ! Component: 150 - total flux cleaned = 5.90535e-05 Jy ! Component: 200 - total flux cleaned = 5.50298e-05 Jy ! Total flux subtracted in 200 components = 5.50298e-05 Jy ! Clean residual min=-0.008056 max=0.006745 Jy/beam ! Clean residual mean=-0.000005 rms=0.001752 Jy/beam ! Combined flux in latest and established models = 0.753911 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 151 components and 0.753911 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=0.073411Jy sigma=1.575808 ! Fit after self-cal, rms=0.073334Jy sigma=1.573764 wmodel /d2/scr/pima/bp171a3_uvs/J0607+6720_C_map.mod ! Writing 151 model components to file: /d2/scr/pima/bp171a3_uvs/J0607+6720_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0607+6720_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0607+6720_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0607+6720_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a3_uvs/J0607+6720_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 = -0.00358192 Jy ! Component: 100 - total flux cleaned = -0.00483865 Jy ! Component: 150 - total flux cleaned = -0.00542681 Jy ! Component: 200 - total flux cleaned = -0.00586949 Jy ! Component: 250 - total flux cleaned = -0.0061885 Jy ! Component: 300 - total flux cleaned = -0.00659185 Jy ! Component: 350 - total flux cleaned = -0.00697674 Jy ! Component: 400 - total flux cleaned = -0.00743959 Jy ! Component: 450 - total flux cleaned = -0.00823923 Jy ! Component: 500 - total flux cleaned = -0.00892257 Jy ! Component: 550 - total flux cleaned = -0.00958114 Jy ! Component: 600 - total flux cleaned = -0.0102178 Jy ! Component: 650 - total flux cleaned = -0.0109902 Jy ! Component: 700 - total flux cleaned = -0.011664 Jy ! Component: 750 - total flux cleaned = -0.0123206 Jy ! Component: 800 - total flux cleaned = -0.0129592 Jy ! Component: 850 - total flux cleaned = -0.01351 Jy ! Component: 900 - total flux cleaned = -0.0139145 Jy ! Component: 950 - total flux cleaned = -0.014506 Jy ! Component: 1000 - total flux cleaned = -0.0148904 Jy ! Component: 1050 - total flux cleaned = -0.0153311 Jy ! Component: 1100 - total flux cleaned = -0.0157023 Jy ! Component: 1150 - total flux cleaned = -0.0161867 Jy ! Component: 1200 - total flux cleaned = -0.0166022 Jy ! Component: 1250 - total flux cleaned = -0.0171261 Jy ! Component: 1300 - total flux cleaned = -0.0174689 Jy ! Component: 1350 - total flux cleaned = -0.0179724 Jy ! Component: 1400 - total flux cleaned = -0.0182466 Jy ! Component: 1450 - total flux cleaned = -0.018409 Jy ! Component: 1500 - total flux cleaned = -0.0187819 Jy ! Component: 1550 - total flux cleaned = -0.0190425 Jy ! Component: 1600 - total flux cleaned = -0.0192991 Jy ! Component: 1650 - total flux cleaned = -0.0194 Jy ! Component: 1700 - total flux cleaned = -0.0195997 Jy ! Component: 1750 - total flux cleaned = -0.0196982 Jy ! Component: 1800 - total flux cleaned = -0.0198911 Jy ! Component: 1850 - total flux cleaned = -0.0199863 Jy ! Component: 1900 - total flux cleaned = -0.0199858 Jy ! Component: 1950 - total flux cleaned = -0.019986 Jy ! Component: 2000 - total flux cleaned = -0.020032 Jy ! Component: 2050 - total flux cleaned = -0.0199879 Jy ! Component: 2100 - total flux cleaned = -0.0200331 Jy ! Component: 2150 - total flux cleaned = -0.0200332 Jy ! Component: 2200 - total flux cleaned = -0.0200335 Jy ! Component: 2250 - total flux cleaned = -0.0200341 Jy ! Component: 2300 - total flux cleaned = -0.0201187 Jy ! Component: 2350 - total flux cleaned = -0.020077 Jy ! Component: 2400 - total flux cleaned = -0.0200356 Jy ! Component: 2450 - total flux cleaned = -0.0200361 Jy ! Component: 2500 - total flux cleaned = -0.0199965 Jy ! Component: 2550 - total flux cleaned = -0.0200764 Jy ! Component: 2600 - total flux cleaned = -0.0200378 Jy ! Component: 2650 - total flux cleaned = -0.0200767 Jy ! Component: 2700 - total flux cleaned = -0.0202292 Jy ! Component: 2750 - total flux cleaned = -0.0201912 Jy ! Component: 2800 - total flux cleaned = -0.0201918 Jy ! Component: 2850 - total flux cleaned = -0.0203772 Jy ! Component: 2900 - total flux cleaned = -0.0204504 Jy ! Component: 2950 - total flux cleaned = -0.0205592 Jy ! Component: 3000 - total flux cleaned = -0.0205229 Jy ! Component: 3050 - total flux cleaned = -0.0206651 Jy ! Component: 3100 - total flux cleaned = -0.0207002 Jy ! Component: 3150 - total flux cleaned = -0.0207351 Jy ! Component: 3200 - total flux cleaned = -0.0209756 Jy ! Component: 3250 - total flux cleaned = -0.0209072 Jy ! Component: 3300 - total flux cleaned = -0.0208733 Jy ! Component: 3350 - total flux cleaned = -0.0210074 Jy ! Component: 3400 - total flux cleaned = -0.0209741 Jy ! Component: 3450 - total flux cleaned = -0.0210397 Jy ! Component: 3500 - total flux cleaned = -0.0211046 Jy ! Component: 3550 - total flux cleaned = -0.0211046 Jy ! Component: 3600 - total flux cleaned = -0.021168 Jy ! Component: 3650 - total flux cleaned = -0.0211361 Jy ! Component: 3700 - total flux cleaned = -0.021136 Jy ! Component: 3750 - total flux cleaned = -0.021074 Jy ! Component: 3800 - total flux cleaned = -0.0212281 Jy ! Component: 3850 - total flux cleaned = -0.0211362 Jy ! Component: 3900 - total flux cleaned = -0.0211972 Jy ! Component: 3950 - total flux cleaned = -0.0212574 Jy ! Component: 4000 - total flux cleaned = -0.0212576 Jy ! Component: 4050 - total flux cleaned = -0.021317 Jy ! Total flux subtracted in 4096 components = -0.0213168 Jy ! Clean residual min=-0.001593 max=0.001936 Jy/beam ! Clean residual mean=-0.000012 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.732595 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 436 components and 0.732595 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0607+6720_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.074 x 3.472 at -32.86 degrees (North through East) ! Clean map min=-0.0059471 max=0.54641 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0607+6720_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.546406 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000502296 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275782 0.275782 0.551564 1.10313 2.20626 4.41251 8.82503 17.6501 35.3001 70.6002 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.546 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1087.81 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0607+6720_C_uvs.log closed on Mon Feb 24 08:42:08 2014