2025fju

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Information

Transient

Name: AT2025fju
Right ascension: 15h11m18.95s
Declination: 0d13m36.46s
Discovery Date: March 21, 2025, 2:16 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.043

Host

Name: 2025fju
Right ascension: 15h11m19.06s
Declination: 0d13m32.63s
Redshift: None
Photometric Redshift: 0.135
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.63
Cutout download processed 20.45
Global aperture construction processed 0.64
Local aperture photometry processed 7.0
Global aperture photometry processed 7.49
Validate local photometry no valid phot 0.03
Validate global photometry processed 20.23
Host information processed 0.08
Global host SED inference processed 390.62
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 15h11m18.95s, 0d13m36.46s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
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) = 15h11m19.03s, 0d13m33.01s
semi major axis, semi minor axis (arcsec) = 10.35, 4.74
angle (degrees, anti-clockwise from east) = -55.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.26 1.35 20.531 0.066 AB
GALEX_NUV 26.82 0.97 20.329 0.039 AB
SDSS_u 38.07 4.88 19.949 0.139 AB
SDSS_g 121.89 3.54 18.685 0.031 AB
PanSTARRS_g 120.61 1.35 18.697 0.012 AB
SDSS_r 193.59 4.95 18.183 0.028 AB
PanSTARRS_r 163.7 2.08 18.365 0.014 AB
DES_r 182.3 1.21 18.248 0.007 AB
SDSS_i 213.98 7.12 18.074 0.036 AB
PanSTARRS_i 224.8 2.52 18.021 0.012 AB
PanSTARRS_z 240.06 3.94 17.949 0.018 AB
SDSS_z 226.97 28.17 18.010 0.135 AB
DES_z 252.36 3.83 17.895 0.016 AB
PanSTARRS_y 224.17 9.53 18.024 0.046 AB
2MASS_J 439.53 180.9 16.398 0.447 Vega
2MASS_H 324.48 237.35 16.254 0.794 Vega
2MASS_K 438.26 384.1 15.458 0.952 Vega
WISE_W1 129.5 13.4 15.920 0.112 Vega
WISE_W2 72.55 20.53 15.909 0.307 Vega
WISE_W3 209.74 76.48 12.922 0.396 Vega
WISE_W4 464.64 386.37 10.612 0.903 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})\, 9.963 10.084 10.197
{\rm log}_{10}({\rm SFR}) 0.029 0.351 0.592
{\rm log}_{10}({\rm sSFR}) -10.024 -9.718 -9.483
{\rm stellar\ age} 4.054 5.465 6.616

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.654 -1.237 -0.809
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.328 0.129 0.378

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.166 0.295 0.440
\delta -0.111 0.140 0.286
\tau_1/\tau_2 0.718 1.103 1.484
Q_{PAH} 0.859 2.876 4.827
U_{min} 2.631 7.340 14.007
{\rm log}_{10}(\gamma_e)\, -2.882 -1.915 -0.984

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.257 -3.024 -1.929
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.505 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.377 -0.130 0.034
0.03-0.10 Gyr 0.085 0.463 0.728
0.10-0.32 Gyr 0.447 0.693 0.915
0.32-1.04 Gyr 0.125 0.406 0.635
1.04-3.36 Gyr -0.102 0.182 0.413
3.36-10.83 Gyr -0.223 0.112 0.320
10.83-12.04 Gyr -0.395 0.164 0.644