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

Description Catalog Data Default Radius (arcmin) Mission Table Type
Norma Arm Region Chandra Survey Point & Extended Source Catalog narcscatN
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 1415 integer
name CXOU J163228.2-473755 CXOU J164222.7-463709 string
ra 16 32 28.28 16 42 22.78 position
dec -48 02 31.0 -46 14 47.3 position
error_radius (arcsec) 0.34 18.14 float
fb_counts_limit < < string
fb_counts (ct) 1 14716 integer
fb_counts_neg_err (ct) 1 122 integer
fb_counts_pos_err (ct) 2 122 integer
fb_flux_limit < < string
fb_flux (erg/s/cm^2) 4.0000e-16 9.2327e-12 float
xray_ir_offset (arcsec) 0.02 9.46 float
obsid_1 12507 12533 integer
obsid_2 12507 12533 integer
obsid_3 12508 12532 integer
lii (degree) 336.53591 338.47746 float
bii (degree) -0.39067 0.35879 float
off_axis_1 (arcmin) 0.2 12.1 float
off_axis_2 (arcmin) 3.1 11.7 float
off_axis_3 (arcmin) 5.9 11.4 float
fb_significance 0.0 1108.6 float
sb_significance 0.0 284.9 float
hb_significance 0.0 1136.4 float
extraction_radius_1 (arcsec) 2.0 102.0 float
extraction_radius_2 (arcsec) 2.5 60.9 float
extraction_radius_3 (arcsec) 5.9 16.8 float
psf_radius_1 (arcsec) 2.0 18.9 float
psf_radius_2 (arcsec) 2.5 17.9 float
psf_radius_3 (arcsec) 5.9 16.8 float
source_flags_1 b,id vs,vl string
source_flags_2 b,id vs,vl string
source_flags_3 id vp string
sb_counts_limit < < string
sb_counts (ct) 1 904 integer
sb_counts_pos_err (ct) 2 30 integer
sb_counts_neg_err (ct) 1 30 integer
hb_counts_limit < < string
hb_counts (ct) 1 14670 integer
hb_counts_pos_err (ct) 2 122 integer
hb_counts_neg_err (ct) 1 122 integer
fb_photon_flux_limit < < string
fb_photon_flux (photon/cm^2/s) 1.10000e-07 1.06262e-03 float
fb_photon_flux_pos_err (photon/cm^2/s) 4.70e-07 8.80e-06 float
fb_photon_flux_neg_err (photon/cm^2/s) 1.10e-07 8.80e-06 float
sb_photon_flux_limit < < string
sb_photon_flux (photon/cm^2/s) 7.000e-08 5.463e-05 float
sb_photon_flux_pos_err (photon/cm^2/s) 2.10e-07 3.33e-06 float
sb_photon_flux_neg_err (photon/cm^2/s) 7.00e-08 3.33e-06 float
hb_photon_flux_limit < < string
hb_photon_flux (photon/cm^2/s) 1.00000e-07 1.08241e-03 float
hb_photon_flux_pos_err (photon/cm^2/s) 4.30e-07 8.98e-06 float
hb_photon_flux_neg_err (photon/cm^2/s) 1.00e-07 8.98e-06 float
median_energy (keV) 0.7 9.9 float
median_energy_error (keV) 0.0 9.3 float
q25_energy (keV) 0.5 9.6 float
q25_energy_error (keV) 0.0 9.5 float
q75_energy (keV) 0.8 10.0 float
q75_energy_error (keV) 0.0 9.5 float
fb_flux_pos_err (erg/s/cm^2) 8.00e-16 7.92e-14 float
fb_flux_neg_err (erg/s/cm^2) 5.00e-16 7.92e-14 float
photometric_flags FH S string
quantile_group A E string
vvv_source 515719973711 515732453510 string
ir_ra 16 32 28.260 16 42 22.833 position
ir_dec -48 02 31.84 -46 14 48.22 position
ir_noise_probability 5.29e-07 3.08e-03 float
ir_match_reliability 0.0185 0.9946 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