2025yoa

Download data

Information

Transient

Name: AT2025yoa
Right ascension: 21h59m23.62s
Declination: -31d53m11.22s
Discovery Date: Sept. 23, 2025, 8:25 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: NGC7163
Right ascension: 21h59m20.43s
Declination: -31d52m59.10s
Redshift: 0.007512
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 2.7
Transient MWEBV processed 0.12
Host match processed 3.96
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.68
Global aperture photometry processed 1.47
Validate global photometry processed 6.07
Global host SED inference processed 520.92
Local aperture photometry failed 0.04
Validate local photometry not processed None
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) = 21h59m23.62s, -31d53m11.22s
semi major axis, semi minor axis (arcsec) = 12.94, 12.94
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) = 21h59m20.41s, -31d52m58.74s
semi major axis, semi minor axis (arcsec) = 74.63, 23.55
angle (degrees, anti-clockwise from east) = -76.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 35753.66 37.18 12.517 0.001 AB
2MASS_J 63604.54 897.86 10.996 0.015 Vega
2MASS_H 78635.43 1319.56 10.293 0.018 Vega
2MASS_K 63123.89 1822.63 10.062 0.031 Vega
WISE_W2 20125.81 277.72 9.802 0.015 Vega
WISE_W3 94891.94 729.91 6.283 0.008 Vega
WISE_W4 251462.29 5481.29 3.779 0.024 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})\, 9.766 10.021 10.224
{\rm log}_{10}({\rm SFR}) -1.531 -0.320 0.514
{\rm log}_{10}({\rm sSFR}) -11.661 -10.348 -9.475
{\rm stellar\ age} 4.679 7.596 11.311

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.080 -0.592 -0.225
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.627 -0.798 -0.360

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.469 0.754 1.037
\delta -0.886 -0.518 -0.159
\tau_1/\tau_2 0.274 0.724 1.170
Q_{PAH} 0.335 1.020 3.040
U_{min} 3.437 8.977 16.051
{\rm log}_{10}(\gamma_e)\, -3.132 -1.703 -0.763

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.518 -3.684 -2.241
{\rm log}_{10}(\tau_{AGN})\, 1.130 1.679 2.010

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.349 -0.752 -0.009
0.03-0.10 Gyr -2.033 -0.425 0.647
0.10-0.33 Gyr -2.622 -0.687 0.247
0.33-1.10 Gyr -2.989 -0.551 0.204
1.10-3.65 Gyr -2.376 -0.349 0.183
3.65-12.11 Gyr -1.249 -0.065 0.305
12.11-13.46 Gyr -0.919 0.185 1.212