2025rxj

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Information

Transient

Name: AT2025rxj
Right ascension: 12h32m58.28s
Declination: 10d10m08.81s
Discovery Date: July 23, 2025, 4:10 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 12h32m58.26s
Declination: 10d10m11.30s
Redshift: None
Photometric Redshift: 0.089

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	31.57
Transient MWEBV	processed	0.11
Host match	processed	6.54
Host information	processed	0.14
Host MWEBV	processed	0.05
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.07
Validate global photometry	processed	17.38
Global host SED inference	processed	1342.04
Local aperture photometry	processed	6.97
Validate local photometry	processed	0.02
Local host SED inference	processed	569.92

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) = 12h32m58.28s, 10d10m08.81s
semi major axis, semi minor axis (arcsec) = 1.21, 1.21
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	3.98	0.15	22.401	0.040	AB
PanSTARRS_r	5.16	0.28	22.118	0.058	AB
DES_r	6.04	0.25	21.948	0.044	AB
PanSTARRS_i	5.22	0.36	22.105	0.076	AB
PanSTARRS_z	7.07	0.8	21.776	0.122	AB
DES_z	7.6	0.57	21.698	0.082	AB
PanSTARRS_y	8.41	1.47	21.588	0.190	AB

Aperture details

RA, DEC (J2000) = 12h32m58.25s, 10d10m11.63s
semi major axis, semi minor axis (arcsec) = 3.63, 2.75
angle (degrees, anti-clockwise from east) = -50.16

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	17.49	4.1	20.793	0.255	AB
GALEX_NUV	15.06	0.67	20.955	0.048	AB
SDSS_u	19.39	3.0	20.681	0.168	AB
SDSS_g	34.67	1.75	20.050	0.055	AB
DES_g	37.48	0.41	19.965	0.012	AB
PanSTARRS_g	34.25	0.72	20.063	0.023	AB
SDSS_r	55.77	2.33	19.534	0.045	AB
PanSTARRS_r	48.8	0.72	19.679	0.016	AB
DES_r	58.14	0.7	19.489	0.013	AB
SDSS_i	58.0	2.78	19.491	0.052	AB
PanSTARRS_i	57.03	0.93	19.510	0.018	AB
PanSTARRS_z	74.44	2.01	19.221	0.029	AB
SDSS_z	72.95	10.87	19.242	0.162	AB
DES_z	71.77	1.65	19.260	0.025	AB
PanSTARRS_y	65.7	3.69	19.356	0.061	AB
2MASS_J	-80.17	117.87			Vega
2MASS_H	177.87	179.75	16.907	1.097	Vega
2MASS_K	261.05	209.85	16.020	0.873	Vega
WISE_W1	49.48	6.68	16.965	0.147	Vega
WISE_W2	26.24	16.61	17.013	0.687	Vega
WISE_W3	54.59	68.8	14.383	1.368	Vega
WISE_W4	176.34	339.98	11.664	2.093	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.757	8.026	8.226
{\rm log}_{10}({\rm SFR})	-2.001	-1.239	-0.459
{\rm log}_{10}({\rm sSFR})	-10.130	-9.244	-8.073
{\rm stellar\ age}	0.210	2.345	5.582

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.271	-0.494	-0.043
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.541	-0.790	0.049

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.323	0.687	1.273
\delta	-0.276	0.055	0.263
\tau_1/\tau_2	0.664	1.111	1.522
Q_{PAH}	1.679	3.701	5.689
U_{min}	3.142	8.489	16.178
{\rm log}_{10}(\gamma_e)\,	-2.723	-1.606	-0.587

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.276	0.028	0.347
{\rm log}_{10}(\tau_{AGN})\,	1.091	1.486	1.950

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.848	-1.677	-1.046
0.03-0.10 Gyr	-2.091	-1.195	-0.332
0.10-0.33 Gyr	-2.029	-1.151	-0.554
0.33-1.06 Gyr	-4.049	-1.630	-1.152
1.06-3.47 Gyr	-5.529	-2.346	-1.596
3.47-11.33 Gyr	-6.482	-2.698	-1.816
11.33-12.59 Gyr	-6.642	-2.615	-1.695

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.154	9.347	9.532
{\rm log}_{10}({\rm SFR})	-0.163	0.174	0.618
{\rm log}_{10}({\rm sSFR})	-9.521	-9.143	-8.731
{\rm stellar\ age}	6.476	9.085	11.510

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.619	-0.962	-0.338
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.665	-0.484	0.329

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.040	0.239	0.660
\delta	-0.004	0.258	0.363
\tau_1/\tau_2	0.528	1.093	1.626
Q_{PAH}	1.687	3.622	5.553
U_{min}	3.739	11.437	19.739
{\rm log}_{10}(\gamma_e)\,	-2.780	-1.553	-0.515

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.972	-0.768	-0.340
{\rm log}_{10}(\tau_{AGN})\,	1.287	1.616	1.930

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.754	-2.561	-1.433
0.03-0.10 Gyr	-0.005	0.334	0.780
0.10-0.33 Gyr	-3.693	-2.371	-0.983
0.33-1.06 Gyr	-5.634	-3.181	-1.279
1.06-3.47 Gyr	-4.913	-2.578	-0.979
3.47-11.33 Gyr	-2.664	-0.985	-0.465
11.33-12.59 Gyr	-1.397	0.194	0.622