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

Description Catalog Data Default Radius (arcmin) Mission Table Type
Chandra Nearby Galaxies Point Source Catalog chpngptsrcN
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
galaxy_name NGC 1291 NGC 6503 string
name [CHP2004] J004701.4-252323 [CHP2004] J174938.1+700832 string
ra 00 47 01.4 17 49 38.1 position
dec -49 31 43 +70 09 31 position
hb_counts (ct) 0.0 2627.9 float
hb_counts_error (ct) 2.3 53.1 float
log_lx (log(erg/s)) 35.10 40.09 float
lii (degree) 93.0329 314.8974 float
bii (degree) -88.0209 84.2494 float
acis_ccd 0 7 integer
mb_counts (ct) 0.0 1764.7 float
mb_counts_error (ct) 2.3 43.3 float
sb_counts (ct) 0.0 7758.1 float
sb_counts_error (ct) 2.3 89.1 float
hr_1 -10.9 1.0 float
hr_1_error 0.02 7.22 float
hr_2 -4.3 1.0 float
hr_2_error 0.01 6.58 float

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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