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Description Catalog Data Default Radius (arcmin) Mission Table Type
XBOOTES: NDWFS Bootes Field Optical & Near IR Counterparts xbootesoidN
1
 CHANDRA Object

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(What about wildcards, spaces, and case sensitivity?)

2. To change the fields that are returned, select the box in the "View" column beside each field desired.

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 Parameter (Unit) Min Value Max Value Value Type
name NDWFS J142433.0+342818 NDWFS J143859.7+353702 string
ra 14 24 33.060 14 38 59.770 position
dec +32 18 29.48 +35 51 00.95 position
optical_rank 1 10 integer
rmag (mag) 0.00 28.58 float
imag (mag) 0.00 28.15 float
xray_name CXOXB J142433.0+342819 CXOXB J143859.5+353701 string
ra_xray 14 24 33.01 14 38 59.56 string
dec_xray 32 18 30.03 35 50 59.74 string
ra_xray_adj 14 24 33.02 14 38 59.55 string
dec_xray_adj 32 18 30.87 35 51 00.23 string
error_radius (arcsec) 0.08 6.11 float
fb_counts 4 1106 integer
sb_counts 0 984 integer
hb_counts 0 151 integer
fb_flux (erg/s/cm^2) 5.30e-15 2.49e-12 float
fb_flux_error (erg/s/cm^2) 5.10e-15 6.16e-14 float
sb_flux (erg/s/cm^2) 0.00e+00 1.24e-12 float
sb_flux_error (erg/s/cm^2) 1.70e-15 3.26e-14 float
hb_flux (erg/s/cm^2) 0.00e+00 7.75e-13 float
hb_flux_error (erg/s/cm^2) 7.00e-15 5.33e-14 float
hardness_ratio -1.30 1.50 float
hardness_ratio_pos_err 0.00 0.78 float
hardness_ratio_neg_err 0.00 0.67 float
obsid 3596 4282 integer
opt_ctrpart_prob 0.00 1.00 float
num_opt_ctrparts 1 10 integer
bayes_match_prob 0.01 1.00 float
opt_id_flag -3 1 integer
lii (degree) 52.406364 62.383551 float
bii (degree) 65.584899 69.137675 float
off_set (arcsec) 0.00 11.70 float
bw_mag (mag) 0.00 29.72 float
kmag (mag) -1.00 19.26 float
lim_bw_mag (mag) 26.13 27.12 float
lim_rmag (mag) 24.86 26.06 float
lim_imag (mag) 23.72 25.57 float
lim_kmag (mag) -1.00 19.20 float
stellarity 0.00 1.00 float
optical_field NDWFSJ1426p3236 NDWFSJ1437p3532 string

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(e.g. 'Cyg X-1' or '12 00 00, 4 12 6')
Use semicolons (;) to separate multiple object names or coordinate pairs (e.g. 'Cyg X-2; 12.235, 15.345').
Default uses the optimum radius for each catalog searched.

Not all tables have observation dates/times. For those that do, the time portion of the date is optional.
Times are always in UTC. Separate multiple dates/ranges with semicolons (;). Range operator is '..'
(e.g. '1992-12-31; 48980.5; 1995-01-15 12:00:00; 1997-03-20 .. 2000-10-18').
rows
Select to display all catalog parameters instead of only defaults.

5.


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