2025eyu

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Information

Transient

Name: AT2025eyu
Right ascension: 11h09m08.01s
Declination: 2d24m34.13s
Discovery Date: March 16, 2025, 4:45 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.035

Host

Name: 2025eyu
Right ascension: 11h09m07.14s
Declination: 2d24m31.42s
Redshift: None
Photometric Redshift: 0.138
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.52
Cutout download processed 14.08
Global aperture construction processed 0.64
Local aperture photometry processed 5.01
Global aperture photometry processed 4.67
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.34
Host information processed 0.09
Global host SED inference processed 405.59
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.12
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) = 11h09m08.01s, 2d24m34.13s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 11h09m07.13s, 2d24m31.50s
semi major axis, semi minor axis (arcsec) = 3.45, 3.29
angle (degrees, anti-clockwise from east) = -116.83

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 2.51 0.39 22.900 0.169 AB
SDSS_u 13.61 3.35 21.065 0.267 AB
SDSS_g 48.46 2.16 19.687 0.048 AB
PanSTARRS_g 51.33 0.83 19.624 0.018 AB
SDSS_r 121.39 3.38 18.690 0.030 AB
PanSTARRS_r 122.68 0.83 18.678 0.007 AB
SDSS_i 178.36 4.57 18.272 0.028 AB
PanSTARRS_i 168.45 0.92 18.334 0.006 AB
PanSTARRS_z 229.56 1.97 17.998 0.009 AB
SDSS_z 279.9 14.47 17.782 0.056 AB
PanSTARRS_y 244.73 4.85 17.928 0.022 AB
2MASS_H 453.39 194.62 15.891 0.466 Vega
WISE_W1 286.2 15.59 15.059 0.059 Vega
WISE_W3 97.53 74.33 13.753 0.827 Vega
 

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})\, 10.330 10.429 10.531
{\rm log}_{10}({\rm SFR}) -0.673 -0.120 0.447
{\rm log}_{10}({\rm sSFR}) -11.116 -10.551 -9.931
{\rm stellar\ age} 6.158 7.086 9.489

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.024 -0.593 -0.305
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.024 -0.680 -0.405

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.416 0.677 0.900
\delta -0.404 -0.111 0.213
\tau_1/\tau_2 0.575 0.922 1.266
Q_{PAH} 1.268 3.062 5.127
U_{min} 2.624 7.967 15.602
{\rm log}_{10}(\gamma_e)\, -2.875 -1.693 -0.674

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.438 -1.740 -0.894
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.360 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.965 -0.290 0.135
0.03-0.10 Gyr -0.810 -0.088 0.555
0.10-0.32 Gyr -1.102 -0.162 0.388
0.32-1.04 Gyr -1.617 -0.257 0.251
1.04-3.35 Gyr -0.921 0.179 0.537
3.35-10.80 Gyr 0.149 0.577 0.746
10.80-12.00 Gyr -0.007 0.697 1.470