2025rxk

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Information

Transient

Name: AT2025rxk
Right ascension: 21h52m50.97s
Declination: -13d45m55.38s
Discovery Date: July 19, 2025, 9:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.038

Host

Name:
Right ascension: 21h52m50.96s
Declination: -13d45m55.56s
Redshift: None
Photometric Redshift: 0.114

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	20.59
Transient MWEBV	processed	0.14
Host match	processed	7.19
Host information	processed	0.14
Host MWEBV	processed	0.06
Global aperture construction	processed	0.67
Global aperture photometry	processed	5.19
Validate global photometry	processed	13.04
Global host SED inference	processed	463.34
Local aperture photometry	processed	5.85
Validate local photometry	processed	0.02
Local host SED inference	not enough filters	22.53

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) = 21h52m50.97s, -13d45m55.38s
semi major axis, semi minor axis (arcsec) = 0.96, 0.96
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	389.85	3.71	17.423	0.010	AB

Aperture details

RA, DEC (J2000) = 21h52m50.95s, -13d45m55.35s
semi major axis, semi minor axis (arcsec) = 5.87, 5.35
angle (degrees, anti-clockwise from east) = -110.92

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	335.71	1.15	17.585	0.004	AB
PanSTARRS_g	333.5	1.19	17.592	0.004	AB
PanSTARRS_r	629.45	1.68	16.903	0.003	AB
DES_r	696.25	2.91	16.793	0.005	AB
PanSTARRS_i	929.14	1.2	16.480	0.001	AB
PanSTARRS_z	1088.11	3.94	16.308	0.004	AB
DES_z	1171.54	6.61	16.228	0.006	AB
PanSTARRS_y	1262.72	10.51	16.147	0.009	AB
2MASS_J	1798.32	130.98	14.868	0.079	Vega
2MASS_H	2040.77	189.09	14.258	0.101	Vega
2MASS_K	1601.88	265.85	14.051	0.180	Vega
WISE_W1	786.46	18.45	13.962	0.025	Vega
WISE_W2	562.21	22.81	13.686	0.044	Vega
WISE_W3	732.31	94.02	11.564	0.139	Vega
WISE_W4	521.0	486.66	10.488	1.014	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

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.666	10.797	10.889
{\rm log}_{10}({\rm SFR})	-1.881	-0.453	0.470
{\rm log}_{10}({\rm sSFR})	-12.629	-11.226	-10.309
{\rm stellar\ age}	5.423	7.090	9.460

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.093	-0.771	-0.578
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.564	-0.453	0.280

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.132	0.274	0.435
\delta	-0.924	-0.673	-0.146
\tau_1/\tau_2	0.587	0.951	1.358
Q_{PAH}	0.513	1.685	4.258
U_{min}	2.300	7.637	15.098
{\rm log}_{10}(\gamma_e)\,	-3.309	-2.523	-1.471

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.523	-2.250	-1.590
{\rm log}_{10}(\tau_{AGN})\,	0.968	1.308	1.749

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.999	-0.398	0.282
0.03-0.10 Gyr	-3.689	-0.614	0.552
0.10-0.32 Gyr	-3.324	-0.534	0.704
0.32-1.05 Gyr	-2.416	0.017	0.820
1.05-3.41 Gyr	-1.183	0.628	1.029
3.41-11.05 Gyr	0.157	0.901	1.131
11.05-12.28 Gyr	-0.228	0.897	1.815