! Started logfile: VR422201_S.log on Fri Feb 16 17:28:13 2007 observe VR422201_S.edt ! Reading UV FITS file: VR422201_S.edt ! AN table 1: 18 integrations on 153 of 153 possible baselines. ! AN table 2: 217 integrations on 153 of 153 possible baselines. ! AN table 3: 32 integrations on 153 of 153 possible baselines. ! AN table 4: 15 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.177004 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: VR422201 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22997e+09 8e+06 1 8e+06 ! 02 2 2.25997e+09 8e+06 1 8e+06 ! 03 3 2.34997e+09 8e+06 1 8e+06 ! 04 4 2.36997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1912 lines of history. ! ! Reading 30548 visibilities. ![@gonzo6-0.4 VR422201_S] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.4 integer clean_niter clean_niter = 50 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float win_mult win_mult = 1.8 float solint solint = 3.6/6.0 logical doflt doflt = true logical doamp float new_peak float flux_cutoff mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.400x0.400 milli-arcsec cellsize. select ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 302 telescope corrections were flagged in sub-array 1. ! A total of 2724 telescope corrections were flagged in sub-array 2. ! A total of 453 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 302 telescope corrections were flagged in sub-array 1. ! A total of 2679 telescope corrections were flagged in sub-array 2. ! A total of 450 telescope corrections were flagged in sub-array 3. ! A total of 252 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 303 telescope corrections were flagged in sub-array 1. ! A total of 2692 telescope corrections were flagged in sub-array 2. ! A total of 453 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 306 telescope corrections were flagged in sub-array 1. ! A total of 2824 telescope corrections were flagged in sub-array 2. ! A total of 457 telescope corrections were flagged in sub-array 3. ! A total of 249 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.514858Jy sigma=0.007605 ! Fit after self-cal, rms=0.507435Jy sigma=0.007576 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvweight 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. doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.883 mas, bmaj=2.946 mas, bpa=-7.52 degrees ! Estimated noise=800.286 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.590253 Jy ! Total flux subtracted in 50 components = 0.590253 Jy ! Clean residual min=-0.038560 max=0.218051 Jy/beam ! Clean residual mean=-0.000023 rms=0.012426 Jy/beam ! Combined flux in latest and established models = 0.590254 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.590254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.578298Jy sigma=0.010041 ! Fit after self-cal, rms=0.577874Jy sigma=0.010039 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.239513 Jy ! Total flux subtracted in 50 components = 0.239513 Jy ! Clean residual min=-0.030490 max=0.121280 Jy/beam ! Clean residual mean=-0.000036 rms=0.009335 Jy/beam ! Combined flux in latest and established models = 0.829766 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.829766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.446264Jy sigma=0.007716 ! Fit after self-cal, rms=0.445270Jy sigma=0.007712 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149661 Jy ! Total flux subtracted in 50 components = 0.149661 Jy ! Clean residual min=-0.026194 max=0.104662 Jy/beam ! Clean residual mean=-0.000041 rms=0.007809 Jy/beam ! Combined flux in latest and established models = 0.979427 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.979427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.377875Jy sigma=0.006460 ! Fit after self-cal, rms=0.377071Jy sigma=0.006457 ! Inverting map ! Added new window around map position (0.4, -4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116392 Jy ! Total flux subtracted in 50 components = 0.116392 Jy ! Clean residual min=-0.023976 max=0.069617 Jy/beam ! Clean residual mean=-0.000045 rms=0.006733 Jy/beam ! Combined flux in latest and established models = 1.09582 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 1.09582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330034Jy sigma=0.005578 ! Fit after self-cal, rms=0.328766Jy sigma=0.005569 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877792 Jy ! Total flux subtracted in 50 components = 0.0877792 Jy ! Clean residual min=-0.022531 max=0.057716 Jy/beam ! Clean residual mean=-0.000047 rms=0.005993 Jy/beam ! Combined flux in latest and established models = 1.1836 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 1.1836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297254Jy sigma=0.004961 ! Fit after self-cal, rms=0.296365Jy sigma=0.004955 ! Inverting map ! Added new window around map position (2.8, -4.4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0716441 Jy ! Total flux subtracted in 50 components = 0.0716441 Jy ! Clean residual min=-0.020927 max=0.045418 Jy/beam ! Clean residual mean=-0.000047 rms=0.005453 Jy/beam ! Combined flux in latest and established models = 1.25524 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 1.25524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273376Jy sigma=0.004500 ! Fit after self-cal, rms=0.272671Jy sigma=0.004495 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0576323 Jy ! Total flux subtracted in 50 components = 0.0576323 Jy ! Clean residual min=-0.019771 max=0.037354 Jy/beam ! Clean residual mean=-0.000047 rms=0.005068 Jy/beam ! Combined flux in latest and established models = 1.31287 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 1.31287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255986Jy sigma=0.004156 ! Fit after self-cal, rms=0.255536Jy sigma=0.004153 ! Inverting map ! Added new window around map position (-0.4, 3.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484519 Jy ! Total flux subtracted in 50 components = 0.0484519 Jy ! Clean residual min=-0.018686 max=0.029446 Jy/beam ! Clean residual mean=-0.000046 rms=0.004782 Jy/beam ! Combined flux in latest and established models = 1.36133 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 1.36133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242978Jy sigma=0.003893 ! Fit after self-cal, rms=0.242734Jy sigma=0.003892 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413753 Jy ! Total flux subtracted in 50 components = 0.0413753 Jy ! Clean residual min=-0.017985 max=0.026864 Jy/beam ! Clean residual mean=-0.000046 rms=0.004569 Jy/beam ! Combined flux in latest and established models = 1.4027 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 1.4027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233041Jy sigma=0.003685 ! Fit after self-cal, rms=0.232862Jy sigma=0.003684 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Uniform Weighting CLEAN ***" ! *** Finished Uniform Weighting CLEAN *** print "****************************************" ! **************************************** uvweight 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 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=3.956 mas, bpa=-5.935 degrees ! Estimated noise=358.658 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0859431 Jy ! Component: 100 - total flux cleaned = 0.147585 Jy ! Total flux subtracted in 100 components = 0.147585 Jy ! Clean residual min=-0.021868 max=0.041996 Jy/beam ! Clean residual mean=-0.000240 rms=0.006623 Jy/beam ! Combined flux in latest and established models = 1.55029 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 108 components and 1.55029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206180Jy sigma=0.003086 ! Fit after self-cal, rms=0.205031Jy sigma=0.003071 ! Inverting map ! Added new window around map position (2.4, -9.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514175 Jy ! Component: 100 - total flux cleaned = 0.0894247 Jy ! Total flux subtracted in 100 components = 0.0894247 Jy ! Clean residual min=-0.019057 max=0.030822 Jy/beam ! Clean residual mean=-0.000182 rms=0.005225 Jy/beam ! Combined flux in latest and established models = 1.63971 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 138 components and 1.63971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194306Jy sigma=0.002821 ! Fit after self-cal, rms=0.193756Jy sigma=0.002813 ! Inverting map ! Added new window around map position (3.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342984 Jy ! Component: 100 - total flux cleaned = 0.0605455 Jy ! Total flux subtracted in 100 components = 0.0605455 Jy ! Clean residual min=-0.017029 max=0.023450 Jy/beam ! Clean residual mean=-0.000140 rms=0.004467 Jy/beam ! Combined flux in latest and established models = 1.70026 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 173 components and 1.70026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188336Jy sigma=0.002695 ! Fit after self-cal, rms=0.188081Jy sigma=0.002690 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* GC 0.96 HH 1.00* HN 1.00* ! LA 1.00* MC 0.96 MK 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! TS 0.96 WF 1.25 BR 1.00* KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 GC 0.95 HH 1.00* HN 0.94 ! LA 1.07 MC 1.12 MK 0.91 NY 1.00 ! ON 0.99 OV 1.02 PT 0.94 SC 5.61 ! TS 0.98 WF 1.11 BR 0.93 KK 1.01 ! KP 0.92 WZ 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* GC 1.02 HH 0.95 HN 0.94 ! LA 1.18 MC 1.50 MK 1.00* NY 0.95 ! ON 0.90 OV 1.00* PT 1.00* SC 1.00* ! TS 1.00* WF 1.09 BR 0.91 KK 1.00* ! KP 1.00* WZ 0.84 ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* GC 0.98 HH 1.00* HN 1.00* ! LA 1.00* MC 1.57 MK 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! TS 0.93 WF 0.98 BR 1.00* KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 141 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 GC 0.94 HH 1.00* HN 0.93 ! LA 1.03 MC 1.14 MK 0.99 NY 0.95 ! ON 1.02 OV 1.05 PT 0.94 SC 6.37 ! TS 0.95 WF 1.08 BR 1.01 KK 0.99 ! KP 0.97 WZ 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* GC 0.99 HH 0.97 HN 0.95 ! LA 1.12 MC 1.25 MK 1.00* NY 0.94 ! ON 0.99 OV 1.00* PT 1.00* SC 1.00* ! TS 1.00* WF 1.07 BR 1.02 KK 1.00* ! KP 1.00* WZ 0.79 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* GC 1.15 HH 1.00* HN 1.00* ! LA 1.00* MC 1.29 MK 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! TS 0.82 WF 1.20 BR 1.00* KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 126 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 GC 1.02 HH 1.00* HN 1.22 ! LA 0.93 MC 1.27 MK 0.97 NY 1.03 ! ON 1.00 OV 1.07 PT 1.04 SC 6.12 ! TS 0.95 WF 1.32 BR 1.05 KK 1.03 ! KP 1.01 WZ 0.83 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* GC 1.04 HH 0.86 HN 1.22 ! LA 1.04 MC 1.34 MK 1.00* NY 0.98 ! ON 0.99 OV 1.00* PT 1.00* SC 1.00* ! TS 1.00* WF 1.25 BR 1.07 KK 1.00* ! KP 1.00* WZ 0.80 ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.86 GC 1.09 HH 1.00* HN 1.10 ! LA 0.76 MC 2.96 MK 0.96 NY 1.06 ! ON 1.03 OV 0.94 PT 1.00 SC 7.29 ! TS 0.96 WF 1.26 BR 0.99 KK 1.07 ! KP 1.00 WZ 0.83 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* GC 1.11 HH 0.90 HN 1.09 ! LA 0.85 MC 3.47 MK 1.00* NY 1.03 ! ON 0.97 OV 1.00* PT 1.00* SC 1.00* ! TS 1.00* WF 1.18 BR 1.05 KK 1.00* ! KP 1.00* WZ 0.78 ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.188081Jy sigma=0.002690 ! Fit after self-cal, rms=0.144819Jy sigma=0.001511 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.405 mas, bmaj=3.979 mas, bpa=-6.808 degrees ! Estimated noise=355.536 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (8, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166116 Jy ! Component: 100 - total flux cleaned = 0.0272992 Jy ! Total flux subtracted in 100 components = 0.0272992 Jy ! Clean residual min=-0.005949 max=0.009564 Jy/beam ! Clean residual mean=-0.000032 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 1.72756 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 196 components and 1.72756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143362Jy sigma=0.001462 ! Fit after self-cal, rms=0.143242Jy sigma=0.001459 ! Inverting map ! Added new window around map position (6.8, -23.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010219 Jy ! Component: 100 - total flux cleaned = 0.0156358 Jy ! Total flux subtracted in 100 components = 0.0156358 Jy ! Clean residual min=-0.005432 max=0.006818 Jy/beam ! Clean residual mean=-0.000015 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 1.74319 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 221 components and 1.74319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142538Jy sigma=0.001436 ! Fit after self-cal, rms=0.142480Jy sigma=0.001435 ! Inverting map dynam = dynam - 1.0 doamp = true solint = solint * (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (12, -20.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453361 Jy ! Component: 100 - total flux cleaned = 0.00705365 Jy ! Total flux subtracted in 100 components = 0.00705366 Jy ! Clean residual min=-0.005200 max=0.006060 Jy/beam ! Clean residual mean=-0.000005 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 1.75025 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 238 components and 1.75025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142076Jy sigma=0.001423 ! Fit after self-cal, rms=0.132876Jy sigma=0.001303 ! Inverting map and beam ! Estimated beam: bmin=2.404 mas, bmaj=3.986 mas, bpa=-6.629 degrees ! Estimated noise=355.265 mJy/beam. ! Added new window around map position (2.8, -19.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079749 Jy ! Component: 100 - total flux cleaned = 0.013538 Jy ! Total flux subtracted in 100 components = 0.013538 Jy ! Clean residual min=-0.004008 max=0.005192 Jy/beam ! Clean residual mean=-0.000035 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 1.76378 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 268 components and 1.76378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132492Jy sigma=0.001289 ! Fit after self-cal, rms=0.131577Jy sigma=0.001280 ! Inverting map and beam ! Estimated beam: bmin=2.404 mas, bmaj=3.987 mas, bpa=-6.621 degrees ! Estimated noise=355.091 mJy/beam. ! Added new window around map position (-2.4, -10.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561098 Jy ! Component: 100 - total flux cleaned = 0.00934959 Jy ! Total flux subtracted in 100 components = 0.00934959 Jy ! Clean residual min=-0.003555 max=0.004458 Jy/beam ! Clean residual mean=-0.000032 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 1.77313 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 281 components and 1.77313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131288Jy sigma=0.001271 ! Fit after self-cal, rms=0.131570Jy sigma=0.001268 ! Inverting map and beam ! Estimated beam: bmin=2.403 mas, bmaj=3.988 mas, bpa=-6.623 degrees ! Estimated noise=355.067 mJy/beam. ! Added new window around map position (-3.6, -23.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453293 Jy ! Component: 100 - total flux cleaned = 0.00751761 Jy ! Total flux subtracted in 100 components = 0.00751761 Jy ! Clean residual min=-0.003346 max=0.004070 Jy/beam ! Clean residual mean=-0.000030 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 1.78065 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 299 components and 1.78065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131356Jy sigma=0.001262 ! Fit after self-cal, rms=0.131740Jy sigma=0.001261 ! Inverting map and beam ! Estimated beam: bmin=2.403 mas, bmaj=3.989 mas, bpa=-6.626 degrees ! Estimated noise=355.086 mJy/beam. ! Added new window around map position (13.6, -12.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035753 Jy ! Component: 100 - total flux cleaned = 0.00546974 Jy ! Total flux subtracted in 100 components = 0.00546974 Jy ! Clean residual min=-0.003139 max=0.003872 Jy/beam ! Clean residual mean=-0.000027 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 1.78612 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 318 components and 1.78612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131562Jy sigma=0.001256 ! Fit after self-cal, rms=0.131818Jy sigma=0.001255 ! Inverting map and beam ! Estimated beam: bmin=2.404 mas, bmaj=3.99 mas, bpa=-6.632 degrees ! Estimated noise=355.06 mJy/beam. ! Added new window around map position (9.6, -39.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310183 Jy ! Component: 100 - total flux cleaned = 0.00499642 Jy ! Total flux subtracted in 100 components = 0.00499642 Jy ! Clean residual min=-0.003002 max=0.003586 Jy/beam ! Clean residual mean=-0.000026 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 1.79112 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 330 components and 1.79112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131666Jy sigma=0.001251 ! Fit after self-cal, rms=0.131835Jy sigma=0.001251 ! Inverting map and beam ! Estimated beam: bmin=2.404 mas, bmaj=3.99 mas, bpa=-6.637 degrees ! Estimated noise=355.028 mJy/beam. ! Added new window around map position (-30.8, -8.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285638 Jy ! Component: 100 - total flux cleaned = 0.00487889 Jy ! Total flux subtracted in 100 components = 0.00487889 Jy ! Clean residual min=-0.002858 max=0.002944 Jy/beam ! Clean residual mean=-0.000023 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 1.796 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 339 components and 1.796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131704Jy sigma=0.001247 ! Fit after self-cal, rms=0.131849Jy sigma=0.001247 ! Inverting map and beam ! Estimated beam: bmin=2.404 mas, bmaj=3.99 mas, bpa=-6.64 degrees ! Estimated noise=355.005 mJy/beam. ! Added new window around map position (-14, 83.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244708 Jy ! Component: 100 - total flux cleaned = 0.00416121 Jy ! Total flux subtracted in 100 components = 0.00416121 Jy ! Clean residual min=-0.002730 max=0.002789 Jy/beam ! Clean residual mean=-0.000023 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 1.80016 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 352 components and 1.80016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131739Jy sigma=0.001244 ! Fit after self-cal, rms=0.131854Jy sigma=0.001244 ! Inverting map and beam ! Estimated beam: bmin=2.404 mas, bmaj=3.991 mas, bpa=-6.643 degrees ! Estimated noise=354.988 mJy/beam. doamp = false solint = solint / (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145892 Jy ! Component: 100 - total flux cleaned = 0.00301756 Jy ! Total flux subtracted in 100 components = 0.00301756 Jy ! Clean residual min=-0.002643 max=0.002763 Jy/beam ! Clean residual mean=-0.000021 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 1.80318 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 50 model components to the UV plane model. ! The established model now contains 362 components and 1.80318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131769Jy sigma=0.001242 ! Fit after self-cal, rms=0.131701Jy sigma=0.001241 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save VR422201_S ! Writing UV FITS file: VR422201_S.uvf ! Writing 362 model components to file: VR422201_S.mod ! wwins: Wrote 16 windows to VR422201_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.404 x 3.991 at -6.643 degrees (North through East) ! Clean map min=-0.002568 max=0.8494 Jy/beam ! Writing clean map to FITS file: VR422201_S.fits ! Writing difmap environment to: VR422201_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot VR422201_S] device VR422201_Suv.ps/vps,1,2 ! Attempting to open device: 'VR422201_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device VR422201_Sim.ps/vps ! Attempting to open device: 'VR422201_Sim.ps/vps' uvweight 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. loglevs -1,2048,2 ! The new contour levels are: ! -1 1 2 4 8 16 32 64 128 256 512 1024 2048 cmul = imstat(rms)*3 ! Inverting map and beam ! Estimated beam: bmin=2.404 mas, bmaj=3.991 mas, bpa=-6.643 degrees ! Estimated noise=354.988 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.404 x 3.991 at -6.643 degrees (North through East) ! Clean map min=-0.002568 max=0.8494 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo6-0.4] quit ! Quitting program ! Log file VR422201_S.log closed on Fri Feb 16 17:29:16 2007