2025yxv

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Information

Transient

Name: AT2025yxv
Right ascension: 1h12m09.06s
Declination: 2d01m12.20s
Discovery Date: Sept. 22, 2025, 8:58 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.030

Host

Name:
Right ascension: 1h12m09.11s
Declination: 2d01m10.73s
Redshift: None
Photometric Redshift: 0.124

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	16.46
Transient MWEBV	processed	0.09
Host match	processed	6.06
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.63
Global aperture photometry	processed	4.73
Validate global photometry	processed	13.94
Global host SED inference	processed	399.62
Local aperture photometry	processed	4.52
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) = 1h12m09.06s, 2d01m12.20s
semi major axis, semi minor axis (arcsec) = 0.9, 0.9
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) = 1h12m09.11s, 2d01m10.90s
semi major axis, semi minor axis (arcsec) = 4.44, 3.13
angle (degrees, anti-clockwise from east) = -36.43

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	13.84	1.55	21.047	0.122	AB
GALEX_NUV	18.54	1.11	20.730	0.065	AB
SDSS_u	23.98	3.02	20.450	0.137	AB
SDSS_g	74.52	2.51	19.219	0.037	AB
PanSTARRS_g	77.36	0.82	19.179	0.012	AB
SDSS_r	121.42	3.36	18.689	0.030	AB
PanSTARRS_r	105.61	1.09	18.841	0.011	AB
SDSS_i	147.03	4.18	18.481	0.031	AB
PanSTARRS_i	136.6	0.72	18.561	0.006	AB
PanSTARRS_z	156.93	2.52	18.411	0.017	AB
SDSS_z	183.17	11.38	18.243	0.067	AB
PanSTARRS_y	161.09	5.75	18.382	0.039	AB
2MASS_J	269.47	99.64	16.929	0.401	Vega
2MASS_H	84.56	167.75	17.715	2.154	Vega
2MASS_K	205.42	188.55	16.281	0.997	Vega
WISE_W1	71.42	8.07	16.566	0.123	Vega
WISE_W2	54.99	12.32	16.210	0.243	Vega
WISE_W3	83.81	70.56	13.918	0.914	Vega
WISE_W4	539.33	491.5	10.450	0.989	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})\,	9.684	9.810	9.969
{\rm log}_{10}({\rm SFR})	-0.064	0.274	0.546
{\rm log}_{10}({\rm sSFR})	-9.900	-9.577	-9.230
{\rm stellar\ age}	4.595	5.957	7.266

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.530	-0.865	-0.331
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.461	0.023	0.357

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.122	0.257	0.428
\delta	-0.460	-0.032	0.214
\tau_1/\tau_2	0.718	1.092	1.514
Q_{PAH}	0.641	2.185	4.548
U_{min}	2.838	8.023	15.106
{\rm log}_{10}(\gamma_e)\,	-2.486	-1.552	-0.640

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.128	-2.710	-1.605
{\rm log}_{10}(\tau_{AGN})\,	1.032	1.516	1.894

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.108	-0.484	-0.209
0.03-0.10 Gyr	0.033	0.414	0.700
0.10-0.32 Gyr	0.026	0.376	0.626
0.32-1.05 Gyr	-0.520	-0.072	0.211
1.05-3.38 Gyr	-0.559	-0.156	0.061
3.38-10.94 Gyr	-0.482	-0.154	0.097
10.94-12.16 Gyr	-0.576	-0.036	0.489