2025zyo

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Information

Transient

Name: AT2025zyo
Right ascension: 1h22m03.47s
Declination: -13d43m54.02s
Discovery Date: Sept. 20, 2025, 11:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name:
Right ascension: 1h22m03.44s
Declination: -13d43m52.71s
Redshift: None
Photometric Redshift: 0.108
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.02
Transient MWEBV processed 0.05
Host match processed 8.64
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 4.07
Validate global photometry processed 11.23
Global host SED inference processed 405.08
Local aperture photometry processed 3.99
Validate local photometry no valid phot 0.02
Local host SED inference not processed 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) = 1h22m03.47s, -13d43m54.02s
semi major axis, semi minor axis (arcsec) = 1.02, 1.02
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 1h22m03.43s, -13d43m52.55s
semi major axis, semi minor axis (arcsec) = 5.63, 4.73
angle (degrees, anti-clockwise from east) = -49.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.85 3.54 21.311 0.354 AB
GALEX_NUV 21.68 3.25 20.560 0.163 AB
PanSTARRS_g 102.21 1.27 18.876 0.013 AB
PanSTARRS_r 172.8 1.52 18.306 0.010 AB
PanSTARRS_i 229.36 1.33 17.999 0.006 AB
PanSTARRS_z 256.39 3.5 17.878 0.015 AB
PanSTARRS_y 290.06 7.22 17.744 0.027 AB
2MASS_J 217.57 110.46 17.161 0.551 Vega
2MASS_H 257.96 185.02 16.504 0.779 Vega
2MASS_K 270.58 207.74 15.981 0.834 Vega
WISE_W1 146.79 10.18 15.784 0.075 Vega
WISE_W2 77.62 13.05 15.836 0.183 Vega
WISE_W3 109.66 62.39 13.626 0.618 Vega
WISE_W4 221.75 337.81 11.415 1.654 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.069 10.122 10.215
{\rm log}_{10}({\rm SFR}) -0.216 0.015 0.245
{\rm log}_{10}({\rm sSFR}) -10.366 -10.118 -9.875
{\rm stellar\ age} 7.205 8.165 10.863

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.966 -0.742 -0.575
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.005 -0.258 0.039

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.072 0.129 0.239
\delta -0.744 -0.351 0.046
\tau_1/\tau_2 0.882 1.256 1.652
Q_{PAH} 0.874 2.212 4.084
U_{min} 2.829 7.736 14.671
{\rm log}_{10}(\gamma_e)\, -2.240 -1.210 -0.401

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.285 -3.228 -2.075
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.572 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.489 -0.284 -0.119
0.03-0.10 Gyr -0.182 0.105 0.365
0.10-0.32 Gyr -0.983 -0.333 0.002
0.32-1.05 Gyr -1.445 -0.695 -0.310
1.05-3.43 Gyr -1.388 -0.619 -0.161
3.43-11.13 Gyr -0.337 0.262 0.380
11.13-12.36 Gyr 0.128 0.694 1.299