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

Description Catalog Data Default Radius (arcmin) Mission Table Type
Selected Hickson Compact Groups Chandra X-Ray Point Source Catalog selhcgcxoN
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
hcg_name HCG 16 HCG 92 string
hcg_galaxy_id A Q string
source_id 16-1 92-99 string
name CXOU J003909.2+005240 CXOU J223622.7+335844 string
ra 00 39 09.2 22 36 22.7 position
dec -32 06 26 +34 02 27 position
fb_count_rate (ct/s) 0.0000e+00 4.7164e-01 float
fb_count_rate_neg_err (ct/s) 0.00e+00 3.09e-03 float
fb_count_rate_pos_err (ct/s) 0.00e+00 3.11e-03 float
hardness_ratio -0.99 0.95 float
hardness_ratio_neg_err 0.00 1.00 float
hardness_ratio_pos_err 0.00 1.05 float
nuclear_flag N Y string
lii (degree) 14.7288 303.7734 float
bii (degree) -65.0542 69.4716 float
spectral_index -1.1 4.2 float
spectral_index_pos_err 0.0 4.9 float
spectral_index_neg_err 0.0 1.9 float
log_fb_flux (log(erg/s/cm^2)) -15.9 -10.5 float
log_fb_flux_error (log(erg/s/cm^2)) 0.0 0.3 float
log_sb_flux (log(erg/s/cm^2)) -16.6 -12.4 float
log_sb_flux_error (log(erg/s/cm^2)) 0.0 0.3 float
log_hb_flux (log(erg/s/cm^2)) -16.0 -10.5 float
log_hb_flux_error (log(erg/s/cm^2)) 0.0 0.3 float
log_fb_lx (log(erg/s)) 37.8 42.6 float
log_sb_lx (log(erg/s)) 37.1 40.7 float
log_hb_lx (log(erg/s)) 37.7 42.6 float
log_2_kev_flux (log(erg/s/cm^2/Hz)) -34.2 -29.6 float
log_2_kev_flux_error 0.0 0.3 float
hardness_ratio_det_code -2 1 integer
fb_det_code 0 5 integer
sb_det_code 0 5 integer
hb_det_code 0 5 integer
psf_fraction 0.4 0.9 float
fb_counts (ct) 0 23361 integer
fb_counts_pos_err (ct) 0 153 integer
fb_counts_neg_err (ct) 0 152 integer
sb_counts (ct) 2 1485 integer
sb_counts_pos_err (ct) 0 39 integer
sb_counts_neg_err (ct) 1 38 integer
hb_counts (ct) 0 22832 integer
hb_counts_pos_err (ct) 0 152 integer
hb_counts_neg_err (ct) 0 151 integer
sb_count_rate (ct/s) 1.000e-05 1.066e-02 float
sb_count_rate_pos_err (ct/s) 0.0e+00 8.5e-04 float
sb_count_rate_neg_err (ct/s) 1.0e-05 7.6e-04 float
hb_count_rate (ct/s) 0.0000e+00 4.6098e-01 float
hb_count_rate_pos_err (ct/s) 0.00e+00 3.07e-03 float
hb_count_rate_neg_err (ct/s) 0.00e+00 3.05e-03 float
ae_det_significance -2e+00 2e+02 float
ae_no_source_prob 0e+00 1e+00 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.


Browse Feedback