2025eyk

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Information

Transient

Name: AT2025eyk
Right ascension: 13h54m46.08s
Declination: 2d25m16.39s
Discovery Date: March 6, 2025, 8:44 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name: 2025eyk
Right ascension: 13h54m45.93s
Declination: 2d25m14.43s
Redshift: None
Photometric Redshift: 0.152
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.96
Cutout download processed 14.47
Global aperture construction processed 0.96
Local aperture photometry processed 5.04
Global aperture photometry processed 4.87
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.19
Host information processed 0.09
Global host SED inference processed 477.89
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.14
Host MWEBV processed 0.05
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) = 13h54m46.08s, 2d25m16.39s
semi major axis, semi minor axis (arcsec) = 0.76, 0.76
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) = 13h54m45.96s, 2d25m14.74s
semi major axis, semi minor axis (arcsec) = 3.14, 2.09
angle (degrees, anti-clockwise from east) = -168.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.11 1.08 23.784 1.052 AB
GALEX_NUV 4.36 0.49 22.302 0.121 AB
SDSS_u 5.16 2.64 22.119 0.556 AB
SDSS_g 9.18 1.21 21.493 0.143 AB
PanSTARRS_g 7.66 0.51 21.690 0.072 AB
SDSS_r 15.75 1.7 20.907 0.117 AB
PanSTARRS_r 17.74 0.88 20.778 0.054 AB
SDSS_i 21.83 2.42 20.552 0.120 AB
PanSTARRS_i 22.52 0.79 20.519 0.038 AB
PanSTARRS_z 26.2 1.37 20.354 0.057 AB
SDSS_z 20.3 10.92 20.631 0.584 AB
PanSTARRS_y 24.58 3.36 20.424 0.149 AB
2MASS_J 159.16 113.94 17.501 0.777 Vega
2MASS_H 57.37 144.41 18.136 2.733 Vega
2MASS_K 91.77 193.37 17.156 2.288 Vega
WISE_W1 36.31 7.46 17.301 0.223 Vega
WISE_W2 26.58 11.02 17.000 0.450 Vega
WISE_W3 37.84 49.1 14.781 1.409 Vega
WISE_W4 323.62 330.47 11.005 1.109 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})\, 9.167 9.390 9.545
{\rm log}_{10}({\rm SFR}) -0.112 0.218 0.456
{\rm log}_{10}({\rm sSFR}) -9.530 -9.162 -8.783
{\rm stellar\ age} 4.332 6.183 7.820

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.504 -0.764 -0.224
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.300 -0.771 -0.223

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.591 0.969 1.270
\delta 0.235 0.326 0.378
\tau_1/\tau_2 0.888 1.218 1.522
Q_{PAH} 0.854 2.193 4.153
U_{min} 2.847 7.801 14.527
{\rm log}_{10}(\gamma_e)\, -3.039 -2.060 -1.068

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.842 -1.925 -0.807
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.399 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.216 0.122 0.370
0.03-0.10 Gyr -0.150 0.239 0.526
0.10-0.32 Gyr -1.270 -0.448 0.042
0.32-1.03 Gyr -1.561 -0.826 -0.391
1.03-3.32 Gyr -1.437 -0.782 -0.452
3.32-10.66 Gyr -1.076 -0.553 -0.316
10.66-11.84 Gyr -1.139 -0.423 0.197