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Description Catalog Data Default Radius (arcmin) Mission Table Type
NuSTAR Hard X-Ray Survey of the Galactic Center nugalcenN
2
 NUSTAR 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
field_name B2 GC string
association_flag 1 2 integer
source_number 1 77 integer
name [HMH2016] 1 [HMH2016] 9 string
ra 17 42 46.98 17 47 42.48 position
dec -29 33 45.0 -28 15 54.4 position
lii (degree) 0.00680 359.99836 float
bii (degree) -0.11698 0.30153 float
chandra_source_number 321 8943 integer
chandra_name CXOGC J174246.5-293119 CXOGC J174742.4-282227 string
chandra_photon_flux (photon/cm^2/s) 3.00e-07 7.33e-03 float
off_set (arcsec) 0.1 12.3 float
exposure (s) 26000 663000 float
detect_bands H SH string
trial_map_value 6.7 14186.0 float
trial_map_band_lower (keV) 3 10 integer
trial_map_band_upper (keV) 10 79 integer
trial_map_psf_fraction (percent) 15 30 integer
num_trial_map_detects 0 15 integer
comments #100 (3.5, 0.4x) on a streak string
counts (ct) 129 59020 integer
counts_error (ct) 27 248 integer
hardness_ratio -1.0000 1.0000 float
hardness_ratio_error 0.0042 0.9500 float
hardness_ratio_flag S S string
median_energy (keV) 5.520 13.800 float
median_energy_error (keV) 0.031 4.800 float
median_energy_flag S S string
quartile_ratio 0.4700 1.7300 float
quartile_ratio_error 0.0048 0.8000 float
quartile_ratio_flag S S string
nh (cm^-2) 3.3e+22 7.3e+22 float
spectral_index 0.01 3.10 float
spectral_index_error 0.15 0.96 float
spectral_index_flag S S string
sb_photon_flux (photon/s/cm^2) 1.30e-06 1.87e-02 float
sb_photon_flux_error (photon/s/cm^2) 1.300e-06 2.898e-03 float
sb_photon_flux_flag S S string
hb_photon_flux (photon/s/cm^2) 2.50e-06 6.81e-03 float
hb_photon_flux_error (photon/s/cm^2) 1.3e-06 9.4e-04 float
hb_photon_flux_flag S S string
sb_lx (erg/s) 1.10e+32 1.28e+36 float
sb_lx_error (erg/s) 1.100e+32 1.993e+35 float
sb_lx_flag S S string
hb_lx (erg/s) 4.90e+32 1.58e+36 float
hb_lx_error (erg/s) 3.300e+32 2.187e+35 float
hb_lx_flag S S string
aperture_id_1 a i string
aperture_id_1_flag a a string
aperture_id_2 b j string
aperture_id_2_flag a a string
nustar_flags : tlsp 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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