2025yrd results

Information

Transient
Name:AT2025yrd
Right ascension: 0h46m54.24s
Declination:-6d26m16.64s
Discovery Date:Sept. 24, 2025, 11:10 p.m.
Classification:None
Redshift:None
MW E(B-V):0.050
Host
Name:
Right ascension: 0h46m54.21s
Declination:-6d26m16.46s
Redshift:None
Photometric Redshift:0.190
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.65
Transient MWEBV processed 0.05
Host match processed 5.44
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.6
Global aperture photometry processed 6.76
Validate global photometry processed 17.22
Global host SED inference processed 735.88
Local aperture photometry failed 0.04
Validate local photometry not processed None
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):0h46m54.19s, -6d26m16.36s
semi major axis, semi minor axis (arcsec):3.52, 3.02
angle (degrees, anti-clockwise from east):-125.77
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.14 3.96 20.880 0.266 AB
GALEX_NUV 17.28 2.63 20.806 0.165 AB
SDSS_u 62.27 4.13 19.414 0.072 AB
SDSS_g 72.04 2.39 19.256 0.036 AB
DES_g 71.39 0.31 19.266 0.005 AB
PanSTARRS_g 74.26 0.91 19.223 0.013 AB
SDSS_r 123.68 3.29 18.669 0.029 AB
PanSTARRS_r 128.51 0.76 18.628 0.006 AB
DES_r 139.97 0.56 18.535 0.004 AB
SDSS_i 162.45 4.16 18.373 0.028 AB
PanSTARRS_i 164.85 1.11 18.357 0.007 AB
PanSTARRS_z 243.03 2.44 17.936 0.011 AB
SDSS_z 256.8 10.88 17.876 0.046 AB
DES_z 230.74 1.56 17.992 0.007 AB
PanSTARRS_y 227.67 4.83 18.007 0.023 AB
2MASS_J 366.74 77.23 16.594 0.229 Vega
2MASS_H 349.7 115.99 16.173 0.360 Vega
2MASS_K 467.28 166.54 15.388 0.387 Vega
WISE_W1 263.74 10.22 15.148 0.042 Vega
WISE_W2 280.82 14.9 14.440 0.058 Vega
WISE_W3 338.44 62.93 12.402 0.202 Vega
WISE_W4 818.97 452.82 9.997 0.600 Vega
 

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})\, 10.437 10.543 10.665
{\rm log}_{10}({\rm SFR}) 1.008 1.333 1.714
{\rm log}_{10}({\rm sSFR}) -9.566 -9.203 -8.796
{\rm stellar\ age} 5.440 6.817 10.308

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.666 -0.384 -0.226
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.662 -0.687 0.267

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.218 0.380 0.594
\delta -0.196 0.017 0.176
\tau_1/\tau_2 0.666 1.138 1.591
Q_{PAH} 0.377 1.412 3.146
U_{min} 3.604 9.677 17.942
{\rm log}_{10}(\gamma_e)\, -3.220 -2.280 -1.054

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.609 -1.136 -0.914
{\rm log}_{10}(\tau_{AGN})\, 0.893 1.146 1.537

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.209 -2.258 -0.990
0.03-0.10 Gyr 1.171 1.496 1.878
0.10-0.32 Gyr -2.530 -1.188 0.432
0.32-1.01 Gyr -4.311 -1.942 0.171
1.01-3.23 Gyr -2.959 -0.397 0.649
3.23-10.28 Gyr -1.158 0.503 0.834
10.28-11.42 Gyr -0.710 1.045 1.804