2025yor

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Information

Transient

Name: AT2025yor
Right ascension: 0h39m18.72s
Declination: -0d27m21.21s
Discovery Date: Sept. 25, 2025, 6:23 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: 1142889
Right ascension: 0h39m18.95s
Declination: -0d27m22.68s
Redshift: None
Photometric Redshift: 0.045

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	19.55
Transient MWEBV	processed	0.06
Host match	processed	4.6
Host information	processed	0.04
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	7.26
Validate global photometry	processed	18.77
Global host SED inference	processed	403.14
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) = 0h39m18.72s, -0d27m21.21s
semi major axis, semi minor axis (arcsec) = 2.25, 2.25
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) = 0h39m18.94s, -0d27m22.37s
semi major axis, semi minor axis (arcsec) = 12.79, 10.49
angle (degrees, anti-clockwise from east) = -1.47

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	204.22	2.72	18.125	0.014	AB
GALEX_NUV	272.56	1.83	17.811	0.007	AB
SDSS_u	580.41	10.12	16.991	0.019	AB
SDSS_g	1146.27	9.41	16.252	0.009	AB
DES_g	1183.32	1.07	16.217	0.001	AB
PanSTARRS_g	1164.74	3.53	16.234	0.003	AB
SDSS_r	1511.09	11.39	15.952	0.008	AB
PanSTARRS_r	1471.03	2.12	15.981	0.002	AB
DES_r	1672.23	1.5	15.842	0.001	AB
SDSS_i	1844.82	13.73	15.735	0.008	AB
PanSTARRS_i	1856.57	3.6	15.728	0.002	AB
PanSTARRS_z	1990.42	7.68	15.653	0.004	AB
SDSS_z	2040.48	33.16	15.626	0.018	AB
PanSTARRS_y	2385.14	17.86	15.456	0.008	AB
2MASS_J	1852.91	224.28	14.835	0.131	Vega
2MASS_H	2461.55	353.74	14.054	0.156	Vega
2MASS_K	2299.81	458.06	13.658	0.216	Vega
WISE_W1	1204.44	27.17	13.499	0.024	Vega
WISE_W2	729.03	31.43	13.404	0.047	Vega
WISE_W3	4033.14	145.86	9.712	0.039	Vega
WISE_W4	3812.47	787.88	8.327	0.224	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})\,	9.332	9.639	9.829
{\rm log}_{10}({\rm SFR})	0.822	1.017	1.259
{\rm log}_{10}({\rm sSFR})	-8.983	-8.635	-8.097
{\rm stellar\ age}	1.383	5.173	7.186

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.531	-0.351	-0.248
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	0.151	0.288	0.407

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.175	0.291	0.415
\delta	-0.738	-0.497	-0.322
\tau_1/\tau_2	0.506	0.959	1.365
Q_{PAH}	0.261	0.638	1.228
U_{min}	3.035	7.895	14.987
{\rm log}_{10}(\gamma_e)\,	-3.322	-2.611	-1.966

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.299	-3.434	-2.627
{\rm log}_{10}(\tau_{AGN})\,	1.015	1.498	1.917

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.113	0.088	0.248
0.03-0.10 Gyr	0.962	1.164	1.412
0.10-0.33 Gyr	-2.162	-0.476	0.269
0.33-1.09 Gyr	-2.956	-0.661	-0.098
1.09-3.59 Gyr	-2.308	-0.467	-0.053
3.59-11.84 Gyr	-2.170	-0.523	-0.125
11.84-13.15 Gyr	-2.191	-0.467	0.214