2025axi

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Information

Transient

Name: AT2025axi
Right ascension: 16h22m09.64s
Declination: 57d16m21.05s
Discovery Date: Feb. 4, 2025, 11:51 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.008

Host

Name: 2025axi
Right ascension: 16h22m08.66s
Declination: 57d16m03.01s
Redshift: None
Photometric Redshift: 0.143
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.77
Cutout download processed 16.6
Global aperture construction processed 0.55
Local aperture photometry processed 4.9
Global aperture photometry processed 4.48
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.52
Host information processed 0.09
Global host SED inference processed 707.69
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.13
Log transient processing status blocked None
 

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) = 16h22m09.64s, 57d16m21.05s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 16h22m08.69s, 57d16m03.24s
semi major axis, semi minor axis (arcsec) = 10.55, 6.2
angle (degrees, anti-clockwise from east) = -116.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 13.78 4.42 21.052 0.348
PanSTARRS_g 495.86 2.56 17.162 0.006
DES_z 1561.07 6.42 15.916 0.004
PanSTARRS_y 1967.79 16.76 15.665 0.009
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.483 10.846 11.077
{\rm log}_{10}({\rm SFR}) 1.345 1.865 2.321
{\rm log}_{10}({\rm sSFR}) -9.647 -8.983 -8.172
{\rm stellar\ age} 0.209 2.268 6.231

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.594 -0.149 0.057
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.839 -0.147 0.211

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.773 1.151 1.701
\delta -0.403 -0.186 0.076
\tau_1/\tau_2 0.429 1.087 1.639
Q_{PAH} 0.875 2.793 5.223
U_{min} 2.005 6.838 14.494
{\rm log}_{10}(\gamma_e)\, -3.602 -2.663 -0.855

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.493 -2.914 -0.448
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.694 2.006

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 1.026 1.664 2.101
0.03-0.10 Gyr 0.854 1.848 2.436
0.10-0.32 Gyr -0.091 1.508 2.327
0.32-1.04 Gyr -1.708 0.817 1.632
1.04-3.34 Gyr -3.305 0.288 1.108
3.34-10.75 Gyr -3.943 0.083 1.078
10.75-11.94 Gyr -3.915 0.116 1.299