2025xld

Download data

Information

Transient

Name: AT2025xld
Right ascension: 14h01m05.19s
Declination: 27d16m21.76s
Discovery Date: Sept. 11, 2025, 5:40 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name: 1802978
Right ascension: 14h01m05.18s
Declination: 27d16m19.83s
Redshift: 0.114066
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.12
Transient MWEBV	processed	0.12
Host match	processed	4.56
Host information	processed	0.14
Host MWEBV	processed	0.05
Global aperture construction	processed	0.64
Global aperture photometry	processed	7.07
Validate global photometry	processed	17.39
Global host SED inference	processed	405.26
Local aperture photometry	processed	7.33
Validate local photometry	processed	0.03
Local host SED inference	not enough filters	22.92

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) = 14h01m05.19s, 27d16m21.76s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
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	106.03	2.35	18.836	0.024	AB

Aperture details

RA, DEC (J2000) = 14h01m05.13s, 27d16m20.90s
semi major axis, semi minor axis (arcsec) = 16.31, 4.17
angle (degrees, anti-clockwise from east) = -5.92

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	26.6	6.18	20.338	0.252	AB
GALEX_NUV	25.17	4.74	20.398	0.205	AB
SDSS_u	99.44	6.88	18.906	0.075	AB
SDSS_g	314.25	5.16	17.657	0.018	AB
DES_g	356.73	1.06	17.519	0.003	AB
PanSTARRS_g	354.22	1.9	17.527	0.006	AB
SDSS_r	673.89	7.73	16.829	0.012	AB
PanSTARRS_r	689.66	2.11	16.803	0.003	AB
DES_r	772.51	2.56	16.680	0.004	AB
SDSS_i	1048.13	10.32	16.349	0.011	AB
PanSTARRS_i	1057.38	2.85	16.339	0.003	AB
PanSTARRS_z	1353.95	4.91	16.071	0.004	AB
SDSS_z	1427.52	27.08	16.014	0.021	AB
DES_z	1443.26	8.99	16.002	0.007	AB
PanSTARRS_y	1591.91	11.4	15.895	0.008	AB
2MASS_J	2185.77	194.15	14.656	0.096	Vega
2MASS_H	2494.38	291.56	14.040	0.127	Vega
2MASS_K	2977.24	370.92	13.378	0.135	Vega
WISE_W1	1333.55	25.83	13.388	0.021	Vega
WISE_W2	849.78	28.33	13.238	0.036	Vega
WISE_W3	2298.97	89.24	10.322	0.042	Vega
WISE_W4	1305.08	506.91	9.491	0.422	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Click the image to load the interactive plot.

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})\,	10.991	11.024	11.074
{\rm log}_{10}({\rm SFR})	0.191	0.449	0.763
{\rm log}_{10}({\rm sSFR})	-10.862	-10.582	-10.252
{\rm stellar\ age}	7.230	7.830	9.827

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.455	-0.269	-0.130
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.208	0.200	0.415

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.251	0.350	0.487
\delta	-0.379	-0.112	0.106
\tau_1/\tau_2	0.586	0.925	1.255
Q_{PAH}	0.809	2.078	3.722
U_{min}	2.067	6.717	14.020
{\rm log}_{10}(\gamma_e)\,	-3.035	-1.898	-1.096

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.401	-3.398	-2.306
{\rm log}_{10}(\tau_{AGN})\,	1.096	1.583	1.947

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.259	0.422	0.558
0.03-0.10 Gyr	0.051	0.465	0.859
0.10-0.32 Gyr	-0.245	0.198	0.507
0.32-1.05 Gyr	-0.369	0.077	0.370
1.05-3.41 Gyr	-0.201	0.367	0.761
3.41-11.05 Gyr	0.928	1.231	1.312
11.05-12.28 Gyr	0.990	1.448	2.026