2025hxj

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Information

Transient

Name: AT2025hxj
Right ascension: 17h56m36.78s
Declination: 38d22m27.50s
Discovery Date: April 20, 2025, 8:51 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 2025hxj
Right ascension: 17h56m36.62s
Declination: 38d22m28.91s
Redshift: 0.114089
Photometric Redshift: 0.110
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
not enough filters
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.41
Cutout download processed 17.88
Global aperture construction processed 0.72
Local aperture photometry processed 5.03
Global aperture photometry processed 5.32
Validate local photometry processed 0.03
Validate global photometry processed 13.87
Host information processed 0.09
Global host SED inference processed 420.83
Local host SED inference not enough filters 20.64
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 17h56m36.78s, 38d22m27.50s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 36.62 0.99 19.991 0.029 AB

Aperture details

RA, DEC (J2000) = 17h56m36.60s, 38d22m28.98s
semi major axis, semi minor axis (arcsec) = 8.0, 4.99
angle (degrees, anti-clockwise from east) = -172.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.88 1.82 22.179 0.406 AB
GALEX_NUV 7.68 1.58 21.686 0.224 AB
DES_g 236.99 1.04 17.963 0.005 AB
PanSTARRS_g 268.33 1.68 17.828 0.007 AB
PanSTARRS_r 540.72 1.86 17.068 0.004 AB
PanSTARRS_i 797.37 1.34 16.646 0.002 AB
PanSTARRS_z 1007.37 3.92 16.392 0.004 AB
DES_z 1035.22 5.35 16.362 0.006 AB
PanSTARRS_y 1234.46 10.01 16.171 0.009 AB
2MASS_J 1810.27 127.73 14.861 0.077 Vega
2MASS_H 2351.31 196.19 14.104 0.091 Vega
2MASS_K 1976.41 211.07 13.823 0.116 Vega
WISE_W1 921.13 14.03 13.790 0.017 Vega
WISE_W2 633.62 18.68 13.556 0.032 Vega
WISE_W3 1575.94 74.69 10.732 0.051 Vega
WISE_W4 2055.62 459.37 8.998 0.243 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.763 10.811 10.857
{\rm log}_{10}({\rm SFR}) 0.011 0.303 0.599
{\rm log}_{10}({\rm sSFR}) -10.819 -10.503 -10.195
{\rm stellar\ age} 6.556 7.228 8.293

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.439 -0.311 -0.205
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.086 -0.589 -0.211

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.296 0.375 0.481
\delta -0.943 -0.828 -0.642
\tau_1/\tau_2 0.634 0.983 1.313
Q_{PAH} 0.650 1.560 2.773
U_{min} 2.305 6.800 13.660
{\rm log}_{10}(\gamma_e)\, -3.050 -1.859 -1.309

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.179 -3.101 -2.076
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.484 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.248 0.463 0.634
0.03-0.10 Gyr -0.315 0.204 0.609
0.10-0.32 Gyr -0.389 0.170 0.525
0.32-1.05 Gyr -0.188 0.287 0.590
1.05-3.41 Gyr 0.162 0.623 0.889
3.41-11.05 Gyr 0.840 1.002 1.098
11.05-12.28 Gyr 0.633 1.062 1.525