# uvot_fluxes_wget.pl vrs. 2008-12-04 fem at 081225d11h21m31s563492usUT
# /Home/eud/uvot_tdrss/perl/uvot_fluxes_wget.pl -seq=00020094992 -use_uvot -rebin -plot_mag -web -update_wiki -wrk_dir=/local/data/khamseen10/uvot_tdrss/uvot_lc
# Current directory: /local/data/khamseen10/uvot_tdrss/uvot_lc
# ========= unknown GRB ===================
Used archived XRT position of 213.14937 74.19986 4.00
Reference: GCN_Circulars-8725-Thu,_25_Dec_2008_05:17:24_-0500_(EST)
The position is (14:12:35.85, +74:11:59.5)
Using source region:
# Region file format: DS9 version 3.0
# uvot_fluxes.pl xrt
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(213.14937,74.19986,4")
Region file centered at (213.14937,74.19986).
which is (14:12:35.85, +74:11:59.5)
Made source region file with 5" aper with name uvot_flux_src5.reg
Coincidence losses are calculated using a 5" aperture.
Exposure times (t_exp) have NOT been corrected for coinc. loss, but rates and mags have been.
A table entry starting with # is an exposure with no aspect solution.
A table entry starting with ! has no pixels in either source or background region.
UL in table gives the 3 sigma upper limit for detection using only the rate in the background region.
UL in the Sum gives the 0.9987 upper limit for detection taking the observed counts into account.
weighted rates (wtd_rate) combine results from different exposures using optimal weights appropriate
for a weak source producing the same magnitude in each filter.
The weight for an exposure is the expected number of source counts divided by the background rate.
The rate is normalized so that a 20th mag. source produces 1 cps.
# ============ Reading file sw00020094992uvv_sk.img ================
The processing date in extension 0 is: 2008-12-25T11:14:34
The trigger time is: 0 Using zero point of 17.89 for filter V
Use aperture correction of 1.030 based on aperture of 4.00
Using background region based on sources found in extension 1:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(213.14937,74.19986,25")
fk5;-circle(213.14937,74.19986,12.5")
 Ext   Exposure     t-trig  coinc  t_exp   src  pix    bkg   pix net_rate +/-   mag   UL sum_rate  +/-    mag  UL sumexp wtd_rate  +/-   mag  wt/t
Low  bkg:   1 vv251871055I  295.0   1689  5868  0.975  0.024
   1 vv251871055I 251871055.6  1.00  295.0    0.0 200   1689  5857 -0.201 0.006 99.00 20.6 -0.2013 0.0060 99.00 20.6   295 -1.406  0.042 99.00 0.733 
    Sum (T+251871056 to 251871355):               0.0         57.7 (est. in src region)   SNR_unwtd_sum: -33.47
Total wtd_rate (for all exposures so far): -1.406 +/- 0.024 snr: -57.7 mag: 99.00
Rebinned Data for sw00020094992uvv_sk.img:
 No Exposure    t-trig      dt net_rate    +/-    mag    +/-      t-mid     +/-
  0    295.0 251871055.6    299.8 -0.2013  0.0060 99.000 99.000 251871205.5    149.9
# ============ Reading file sw00020094992uuu_sk.img ================
The processing date in extension 0 is:  2008-12-25T11:14:33
The trigger time is: 0  Using zero point of 18.34 for filter U
Use aperture correction of  1.032 based on aperture of  4.00
Using background region based on sources found in extension 1:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(213.14937,74.19986,25")
fk5;-circle(213.14937,74.19986,12.5")
 Ext   Exposure     t-trig  coinc  t_exp   src  pix    bkg   pix net_rate +/-   mag   UL sum_rate  +/-    mag  UL sumexp wtd_rate  +/-   mag  wt/t
Low  bkg:   1 uu251865277I  295.0   1164  5836  0.676  0.020
   1 uu251865277I 251865277.9  1.00  295.0    3.5 200   1164  5830 -0.127 0.008 99.00 21.3 -0.1274 0.0078 99.00 21.3   295 -0.587  0.036 99.00 1.601 
Low  bkg:   2 uu251865581I   23.0    102  5876  0.752  0.075
   2 uu251865581I 251865581.4  1.00   23.0    0.5 204    102  5872 -0.136 0.036 99.00 19.8 -0.1280 0.0076 99.00 21.3   318 -0.590  0.035 99.00 1.585 
    Sum (T+251865278 to 251865605):               4.0         43.5 (est. in src region)   SNR_unwtd_sum: -16.76
Total wtd_rate (for all exposures so far): -0.771 +/- 0.024 snr: -32.2 mag: 99.00
Rebinned Data for sw00020094992uuu_sk.img:
 No Exposure    t-trig      dt net_rate    +/-    mag    +/-      t-mid     +/-
  0    318.0 251865277.9    327.0 -0.1280  0.0076 99.000 99.000 251865441.4    163.5
# ============ Reading file sw00020094992uw1_sk.img ================
The processing date in extension 0 is:  2008-12-25T11:14:33
The trigger time is: 0  Using zero point of 17.49 for filter UVW1
Use aperture correction of  1.035 based on aperture of  4.00
Using background region based on sources found in extension 1:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(213.14937,74.19986,25")
fk5;-circle(213.14937,74.19986,12.5")
 Ext   Exposure     t-trig  coinc  t_exp   src  pix    bkg   pix net_rate +/-   mag   UL sum_rate  +/-    mag  UL sumexp wtd_rate  +/-   mag  wt/t
   1 w1251864371I 251864371.5  1.00  885.6  191.2 200   1679  5874  0.157 0.016 19.50 21.4  0.1569 0.0163 19.50 21.4   886  1.583  0.164 19.50 1.532 
    Sum (T+251864372 to 251865271):             191.2         57.2 (est. in src region)   SNR_unwtd_sum:   9.64 0.9987 signif. UL:  19.21
Total wtd_rate (for all exposures so far):  0.379 +/- 0.081 snr:  4.7 mag: 21.05
Rebinned Data for sw00020094992uw1_sk.img:
 No Exposure    t-trig      dt net_rate    +/-    mag    +/-      t-mid     +/-
  0    884.2 251864371.5    899.8  0.1569  0.0163 19.501  0.107 251864821.4    449.9
# ============ Reading file sw00020094992uw2_sk.img ================
The processing date in extension 0 is:  2008-12-25T11:14:34
The trigger time is: 0  Using zero point of 17.35 for filter UVW2
Use aperture correction of  1.035 based on aperture of  4.00
Using background region based on sources found in extension 1:
# Region file format: DS9 version 3.0
global color=red font="helvetica 10 normal" select=1 edit=1 move=1 delete=1 include=1 fixed=0 source
fk5;circle(213.14937,74.19986,25")
fk5;-circle(213.14937,74.19986,12.5")
 Ext   Exposure     t-trig  coinc  t_exp   src  pix    bkg   pix net_rate +/-   mag   UL sum_rate  +/-    mag  UL sumexp wtd_rate  +/-   mag  wt/t
   1 w2251870149I 251870149.2  1.00  885.6  216.0 200   1070  5832  0.210 0.017 19.05 21.5  0.2099 0.0173 19.05 21.5   886  2.410  0.198 19.05 2.098 
    Sum (T+251870149 to 251871049):             216.0         36.7 (est. in src region)   SNR_unwtd_sum:  12.17 0.9987 signif. UL:  18.80
Total wtd_rate (for all exposures so far):  1.131 +/- 0.089 snr: 12.7 mag: 19.87
Rebinned Data for sw00020094992uw2_sk.img:
 No Exposure    t-trig      dt net_rate    +/-    mag    +/-      t-mid     +/-
  0    884.0 251870149.2    899.8  0.2099  0.0173 19.045  0.086 251870599.0    449.9
The data range from T+251864371.5 s (2915.10 d) to T+251871355.3 s (2915.18 d)
Wrote uvot_fluxes_081225d11h21m31s563492usUT.gif
Wrote uvot_fluxes_081225d11h21m31s563492usUT.ps
Wrote uvot_fluxes_081225d11h21m31s563492usUT_vis.qdp
Wrote uvot_fluxes_081225d11h21m31s563492usUT_uv.qdp
Wrote uvot_fluxes_081225d11h21m31s563492usUT_vis.gif
Wrote uvot_fluxes_081225d11h21m31s563492usUT_vis.ps
Wrote uvot_fluxes_081225d11h21m31s563492usUT_uv.gif
Wrote uvot_fluxes_081225d11h21m31s563492usUT_uv.ps
Found 3 exposures with unusual background rate
Normal end of uvot_fluxes.pl