2025jyd

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Information

Transient

Name: AT2025jyd
Right ascension: 23h52m22.96s
Declination: -41d07m15.69s
Discovery Date: May 6, 2025, 7:19 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name: 2025jyd
Right ascension: 23h52m21.02s
Declination: -41d07m46.06s
Redshift: 0.066589
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.71
Cutout download processed 3.48
Global aperture construction processed 0.16
Local aperture photometry processed 0.94
Global aperture photometry processed 0.98
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.48
Host information processed 0.09
Global host SED inference processed 1519.15
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 23h52m22.96s, -41d07m15.69s
semi major axis, semi minor axis (arcsec) = 1.57, 1.57
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) = 23h52m21.04s, -41d07m46.13s
semi major axis, semi minor axis (arcsec) = 9.92, 7.46
angle (degrees, anti-clockwise from east) = -67.77

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.15 1.34 22.354 0.352 AB
GALEX_NUV 11.66 1.72 21.233 0.160 AB
2MASS_J 5017.84 203.28 13.754 0.044 Vega
2MASS_H 6153.74 315.18 13.060 0.056 Vega
2MASS_K 5299.87 313.34 12.752 0.064 Vega
WISE_W1 2182.42 26.73 12.854 0.013 Vega
WISE_W2 1264.47 28.24 12.806 0.024 Vega
WISE_W3 487.38 79.36 12.006 0.177 Vega
WISE_W4 -259.58 385.59 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})\, 10.774 10.899 11.023
{\rm log}_{10}({\rm SFR}) -2.411 -1.452 -0.532
{\rm log}_{10}({\rm sSFR}) -13.338 -12.375 -11.393
{\rm stellar\ age} 7.056 8.798 12.208

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.742 -0.453 -0.226
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.292 -0.594 0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.052 0.155 0.359
\delta -0.910 -0.660 -0.193
\tau_1/\tau_2 0.377 0.827 1.284
Q_{PAH} 0.379 1.629 4.051
U_{min} 2.722 8.033 15.433
{\rm log}_{10}(\gamma_e)\, -3.160 -1.927 -0.842

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.486 -3.480 -2.498
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.556 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.784 -1.498 -0.593
0.03-0.10 Gyr -3.572 -1.632 -0.567
0.10-0.33 Gyr -3.625 -1.352 -0.208
0.33-1.08 Gyr -4.047 -1.175 0.310
1.08-3.53 Gyr -3.122 -0.483 0.779
3.53-11.59 Gyr -1.352 0.813 1.120
11.59-12.87 Gyr 0.537 1.488 2.158