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Description Catalog Data Default Radius (arcmin) Mission Table Type
Chandra Serendipitous Extragalactic X-Ray Source ID (SEXSI) Optical Follow-Up chansexoidN
1
 CHANDRA Object

1. Enter any constraints on the query below. [ Help on constraint syntax ]

(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.

3. To sort the results by any field, select one box in the "Sort" column beside the field to sort on.


 Parameter (Unit) Min Value Max Value Value Type
name CXOSEXSI J022142.6+422654 CXOSEXSI J234845.1+005207 string
ra 02 21 42.75 23 48 45.13 position
dec -09 24 16.5 +77 21 44.8 position
redshift 0.000 4.328 float
rc_mag (mag) 9.62 25.99 float
rc_mag_error (mag) 0.03 0.48 float
rc_mag_flag 0 1 integer
log_fx_fopt -3.83 2.01 float
lii (degree) 11.01557 303.77577 float
bii (degree) -58.28880 84.28468 float
off_axis_angle (arcmin) 0.06 18.13 float
hb_flux (erg/s/cm^2) 1.46e-15 1.57e-12 float
hb_snr 1.38 74.66 float
hardness_ratio -0.95 0.93 float
hardness_ratio_flag 0 1 integer
cluster_flag 0 1 integer
optical_id_flag 0 6 integer
image_limit_rc_mag (mag) 21.0 24.4 float
offset_ra (arcsec) -4.4 3.2 float
offset_dec (arcsec) -2.7 4.9 float
offset_total (arcsec) 0.0 5.6 float
stellarity 0.01 1.00 float
object_type ALG star string
spectral_notes a n string
log_lx (log(erg/s)) 37.7 45.6 float
log_nh_flag < S> string
log_nh (log(cm^-2)) 20.0 24.7 float
log_nh_lower_flag < < string
log_nh_lower (log(cm^-2)) 20.0 24.1 float
log_nh_upper_flag < < string
log_nh_upper (log(cm^-2)) 20.0 26.3 float
lower_rf_wavelength (Angstrom) 721 6700 integer
upper_rf_wavelength (Angstrom) 1802 10620 integer

4. Do you want to change your current query settings?


(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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