2025vds

Download data

Information

Transient

Name: AT2025vds
Right ascension: 1h57m27.08s
Declination: 29d00m36.99s
Discovery Date: Aug. 23, 2025, 12:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.055

Host

Name:
Right ascension: 1h57m27.05s
Declination: 29d00m36.67s
Redshift: 0.046082
Photometric Redshift: 0.063

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	22.04
Transient MWEBV	processed	0.04
Host match	processed	6.03
Host information	processed	0.19
Host MWEBV	processed	0.05
Global aperture construction	processed	0.62
Global aperture photometry	processed	5.79
Validate global photometry	processed	11.48
Global host SED inference	processed	500.86
Local aperture photometry	processed	5.42
Validate local photometry	processed	0.02
Local host SED inference	processed	443.27

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) = 1h57m27.08s, 29d00m36.99s
semi major axis, semi minor axis (arcsec) = 2.21, 2.21
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	199.72	0.66	18.149	0.004	AB
PanSTARRS_g	192.4	0.73	18.189	0.004	AB
PanSTARRS_r	369.04	0.84	17.482	0.002	AB
DES_r	443.46	1.67	17.283	0.004	AB
PanSTARRS_i	600.46	0.88	16.954	0.002	AB
PanSTARRS_z	734.99	1.81	16.734	0.003	AB
DES_z	831.52	11.93	16.600	0.016	AB
PanSTARRS_y	908.91	4.2	16.504	0.005	AB

Aperture details

RA, DEC (J2000) = 1h57m27.07s, 29d00m37.12s
semi major axis, semi minor axis (arcsec) = 17.65, 14.77
angle (degrees, anti-clockwise from east) = -92.71

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	1499.98	2.03	15.960	0.001	AB
PanSTARRS_g	1404.69	4.83	16.031	0.004	AB
PanSTARRS_r	2257.87	5.48	15.516	0.003	AB
DES_r	2839.32	4.63	15.267	0.002	AB
PanSTARRS_i	3514.42	5.73	15.035	0.002	AB
PanSTARRS_z	4214.72	12.28	14.838	0.003	AB
DES_z	4467.61	28.97	14.775	0.007	AB
PanSTARRS_y	4870.91	30.3	14.681	0.007	AB
WISE_W1	3620.99	39.22	12.304	0.012	Vega
WISE_W2	2295.56	47.72	12.159	0.023	Vega
WISE_W4	7524.28	954.21	7.589	0.138	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

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.694	9.874	10.013
{\rm log}_{10}({\rm SFR})	-0.382	-0.019	0.337
{\rm log}_{10}({\rm sSFR})	-10.327	-9.883	-9.399
{\rm stellar\ age}	4.998	7.097	8.812

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.349	-0.591	-0.214
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.722	-1.288	-0.104

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.696	1.007	1.295
\delta	-0.654	-0.461	-0.282
\tau_1/\tau_2	0.657	0.973	1.331
Q_{PAH}	0.360	1.566	3.036
U_{min}	2.413	7.346	14.408
{\rm log}_{10}(\gamma_e)\,	-3.366	-2.415	-1.421

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.240	-2.617	-1.005
{\rm log}_{10}(\tau_{AGN})\,	0.900	1.496	1.938

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.182	0.073	0.291
0.03-0.10 Gyr	-0.731	-0.078	0.386
0.10-0.33 Gyr	-1.008	-0.288	0.237
0.33-1.09 Gyr	-1.030	-0.325	0.132
1.09-3.59 Gyr	-0.975	-0.226	0.080
3.59-11.83 Gyr	-0.587	-0.074	0.147
11.83-13.14 Gyr	-0.664	0.003	0.634

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.461	10.569	10.738
{\rm log}_{10}({\rm SFR})	-0.374	0.403	0.788
{\rm log}_{10}({\rm sSFR})	-11.009	-10.167	-9.742
{\rm stellar\ age}	6.257	7.670	10.884

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.693	-0.413	-0.227
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.774	-1.503	-0.751

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.272	0.415	0.576
\delta	-0.764	-0.463	-0.098
\tau_1/\tau_2	0.377	0.794	1.243
Q_{PAH}	0.491	1.464	3.279
U_{min}	2.478	7.003	14.153
{\rm log}_{10}(\gamma_e)\,	-3.414	-2.509	-1.726

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.290	-2.221	-1.715
{\rm log}_{10}(\tau_{AGN})\,	0.946	1.344	1.846

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.036	0.474	0.654
0.03-0.10 Gyr	-1.860	0.347	0.866
0.10-0.33 Gyr	-2.642	-0.084	0.574
0.33-1.09 Gyr	-1.988	-0.048	0.509
1.09-3.59 Gyr	-1.284	0.363	0.728
3.59-11.83 Gyr	0.236	0.629	0.848
11.83-13.14 Gyr	0.290	0.829	1.693