2025dxa

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Information

Transient

Name: AT2025dxa
Right ascension: 8h49m46.21s
Declination: 22d28m29.64s
Discovery Date: Jan. 5, 2025, 9:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name: 2025dxa
Right ascension: 8h49m46.43s
Declination: 22d28m29.17s
Redshift: None
Photometric Redshift: 0.137

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	3.8
Cutout download	processed	20.0
Global aperture construction	processed	0.6
Local aperture photometry	processed	6.21
Global aperture photometry	processed	6.05
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	16.86
Host information	processed	0.09
Global host SED inference	processed	419.69
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.05
Processing status	blocked	N/A	N/A

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) = 8h49m46.21s, 22d28m29.64s
semi major axis, semi minor axis (arcsec) = 0.83, 0.83
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) = 8h49m46.42s, 22d28m29.53s
semi major axis, semi minor axis (arcsec) = 6.41, 3.34
angle (degrees, anti-clockwise from east) = -157.33

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	8.72	0.83	21.549	0.103	AB
GALEX_NUV	10.16	0.69	21.383	0.074	AB
SDSS_u	42.18	4.21	19.837	0.108	AB
SDSS_g	68.55	2.64	19.310	0.042	AB
DES_g	64.53	0.54	19.376	0.009	AB
PanSTARRS_g	67.57	1.26	19.326	0.020	AB
SDSS_r	97.88	3.48	18.923	0.039	AB
PanSTARRS_r	95.77	1.18	18.947	0.013	AB
DES_r	99.66	1.38	18.904	0.015	AB
SDSS_i	130.78	4.82	18.609	0.040	AB
PanSTARRS_i	116.12	1.52	18.738	0.014	AB
PanSTARRS_z	131.82	2.99	18.600	0.025	AB
SDSS_z	129.07	15.29	18.623	0.129	AB
DES_z	140.24	3.91	18.533	0.030	AB
PanSTARRS_y	147.95	6.52	18.475	0.048	AB
2MASS_J	145.21	148.1	17.600	1.107	Vega
2MASS_H	302.54	252.84	16.330	0.907	Vega
2MASS_K	285.9	223.0	15.922	0.847	Vega
WISE_W1	87.54	12.14	16.345	0.151	Vega
WISE_W2	75.55	21.48	15.865	0.309	Vega
WISE_W3	154.99	101.91	13.250	0.714	Vega
WISE_W4	-293.93	711.9			Vega

Imaging data

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})\,	9.452	9.724	9.918
{\rm log}_{10}({\rm SFR})	-0.066	0.574	0.987
{\rm log}_{10}({\rm sSFR})	-9.908	-9.193	-8.601
{\rm stellar\ age}	1.702	4.728	6.473

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.512	-0.894	-0.186
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.707	-0.706	0.208

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.235	0.379	0.544
\delta	-0.639	-0.351	-0.079
\tau_1/\tau_2	0.512	0.960	1.411
Q_{PAH}	0.718	2.212	4.311
U_{min}	3.271	8.872	16.268
{\rm log}_{10}(\gamma_e)\,	-2.917	-1.873	-0.647

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.667	-1.987	-1.253
{\rm log}_{10}(\tau_{AGN})\,	1.006	1.423	1.847

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.352	-0.486	-0.026
0.03-0.10 Gyr	0.035	0.717	1.141
0.10-0.32 Gyr	-1.015	0.416	0.802
0.32-1.04 Gyr	-1.803	-0.154	0.309
1.04-3.35 Gyr	-2.044	-0.300	0.093
3.35-10.81 Gyr	-1.769	-0.411	-0.008
10.81-12.01 Gyr	-1.837	-0.418	0.242