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Description Catalog Data Default Radius (arcmin) Mission Table Type
M 51 Deep Chandra ACIS X-Ray Point Source Catalog m51cxo2N
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 1 503 integer
name CXOKM51 X1 CXOKM51 X99 string
ra 13 28 31.70 13 31 38.48 position
dec +46 55 14.7 +47 23 49.8 position
lii (degree) 103.93500 105.50372 float
bii (degree) 68.37121 68.86681 float
error_radius (arcsec) 0.00 1.46 float
exposure (s) 10000 854600 float
count_rate (ct/s) -0.000247 0.041334 float
count_rate_error (ct/s) 0.000006 0.000733 float
hardness_ratio_1 -3.56 1.51 float
hardness_ratio_1_error 0.01 2.93 float
hardness_ratio_2 -1.91 0.95 float
hardness_ratio_2_error 0.00 4.47 float
photon_flux_1 (photon/cm^2/s) -1.56e-06 2.16e-04 float
photon_flux_1_error (photon/cm^2/s) 2.30e-08 7.73e-06 float
photon_flux_2 (photon/cm^2/s) -3.11e-06 1.36e-04 float
photon_flux_2_error (photon/cm^2/s) 3.00e-09 5.72e-06 float
photon_flux_3 (photon/cm^2/s) -3.00e-09 4.93e-05 float
photon_flux_3_error (photon/cm^2/s) 1.00e-09 2.12e-06 float
photon_flux_4 (photon/cm^2/s) -8.24e-07 3.34e-05 float
photon_flux_4_error (photon/cm^2/s) 2.00e-09 3.50e-06 float
photon_flux_5 (photon/cm^2/s) -4.77e-07 1.21e-04 float
photon_flux_5_error (photon/cm^2/s) 8.00e-09 3.36e-06 float
photon_flux_6 (photon/cm^2/s) -2.70e-08 4.41e-05 float
photon_flux_6_error (photon/cm^2/s) 2.00e-09 4.18e-06 float
lx (erg/s) -2.27000e+37 3.14943e+39 float
lx_error (erg/s) 3.3000e+35 1.1283e+38 float
tw2004_source_number 1 84 integer
tw2004_flag a o string
kcg2005_name CXOU J132926.6+471234 CXOU J133021.0+471354 string
mck2007_source_number 1 107 integer
multiwavelength_ids FIRST J132844.8+471106 SDSS Visual string
sdss_type FGS STR string
source_type FGS SN string
galaxy_code A B string
long_term_var_bands HTh s string
med_term_var_bands H s string
notes (R<0.1) two blobs (R{~}0.37) string

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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