Main Search Form Search of CHANDRA Catalog(s) Tips Archive Hera Data Analysis Help

Description Catalog Data Default Radius (arcmin) Mission Table Type
Chandra Galactic Bulge Survey Full X-Ray Point Source Catalog changbscatN
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
source_number 1 B99 string
source_flag D P string
name CXOGBS J173104.4-301648 CXOGBS J175954.3-272626 string
ra 17 31 04.4052 17 59 54.3833 position
dec -32 19 49.363 -25 28 51.677 position
error_radius (arcsec) 0.19 19.58 float
counts (ct) 3 3391 integer
hardness_ratio -1.71 0.90 float
hardness_ratio_error 0.02 2.27 float
off_axis (arcmin) 0.27 11.66 float
lii (degree) 0.0012954 359.9922989 float
bii (degree) -2.0650384 2.0337879 float
ra_error (arcsec) 0.00 1.94 float
dec_error (arcsec) 0.00 1.29 float
obsid 7160 13590 integer
num_detections 1 4 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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