2025xjx

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Information

Transient

Name: AT2025xjx
Right ascension: 1h07m46.70s
Declination: 2d12m44.33s
Discovery Date: Sept. 5, 2025, 8:52 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 1h07m46.55s
Declination: 2d12m44.48s
Redshift: 0.199948
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	2.44
Transient MWEBV	processed	0.04
Host match	processed	8.64
Host information	processed	0.11
Host MWEBV	processed	0.06
Global aperture construction	processed	0.63
Global aperture photometry	processed	6.27
Validate global photometry	processed	17.23
Global host SED inference	processed	781.55
Local aperture photometry	processed	7.36
Validate local photometry	no valid phot	0.03
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) = 1h07m46.70s, 2d12m44.33s
semi major axis, semi minor axis (arcsec) = 0.61, 0.61
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) = 1h07m46.54s, 2d12m44.63s
semi major axis, semi minor axis (arcsec) = 5.69, 4.92
angle (degrees, anti-clockwise from east) = -96.04

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.0	0.42	23.902	0.458	AB
GALEX_NUV	1.13	0.49	23.771	0.475	AB
SDSS_u	22.57	4.5	20.516	0.217	AB
SDSS_g	140.19	3.39	18.533	0.026	AB
DES_g	163.94	0.46	18.363	0.003	AB
PanSTARRS_g	171.53	1.26	18.314	0.008	AB
SDSS_r	443.61	5.93	17.283	0.015	AB
PanSTARRS_r	451.65	1.76	17.263	0.004	AB
DES_r	495.33	0.85	17.163	0.002	AB
SDSS_i	675.53	7.67	16.826	0.012	AB
PanSTARRS_i	633.08	1.14	16.896	0.002	AB
PanSTARRS_z	848.6	3.78	16.578	0.005	AB
SDSS_z	974.08	17.25	16.429	0.019	AB
DES_z	939.77	2.77	16.467	0.003	AB
PanSTARRS_y	1061.86	8.39	16.335	0.009	AB
2MASS_J	1452.1	122.85	15.100	0.092	Vega
2MASS_H	1792.03	180.38	14.399	0.109	Vega
2MASS_K	1953.53	221.08	13.835	0.123	Vega
WISE_W1	666.68	17.68	14.141	0.029	Vega
WISE_W2	486.38	21.31	13.844	0.048	Vega
WISE_W3	49.98	85.3	14.479	1.853	Vega
WISE_W4	548.28	498.81	10.432	0.988	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})\,	11.258	11.345	11.440
{\rm log}_{10}({\rm SFR})	-3.687	-0.675	0.694
{\rm log}_{10}({\rm sSFR})	-15.172	-12.071	-10.599
{\rm stellar\ age}	6.547	8.687	10.728

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.303	-1.007	-0.727
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.341	-0.665	-0.174

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.192	0.384	0.557
\delta	-0.955	-0.838	-0.663
\tau_1/\tau_2	0.570	1.068	1.574
Q_{PAH}	2.188	4.135	6.005
U_{min}	2.817	9.648	18.224
{\rm log}_{10}(\gamma_e)\,	-3.172	-2.056	-0.573

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.307	-3.059	-1.754
{\rm log}_{10}(\tau_{AGN})\,	1.131	1.627	1.977

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.809	-1.044	0.504
0.03-0.10 Gyr	-4.652	-1.023	0.756
0.10-0.32 Gyr	-4.348	-1.140	0.739
0.32-1.01 Gyr	-4.951	-1.402	0.656
1.01-3.20 Gyr	-3.171	-0.701	1.095
3.20-10.18 Gyr	-1.124	1.145	1.647
10.18-11.31 Gyr	0.615	2.274	2.637