2025ad

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Information

Transient

Name: AT2025ad
Right ascension: 11h41m42.80s
Declination: 8d10m49.96s
Discovery Date: Jan. 1, 2025, 11:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 2025ad
Right ascension: 11h41m42.93s
Declination: 8d10m54.53s
Redshift: None
Photometric Redshift: 0.108

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	2.53
Cutout download	processed	24.14
Global aperture construction	processed	0.79
Local aperture photometry	processed	8.22
Global aperture photometry	processed	8.32
Validate local photometry	processed	0.03
Validate global photometry	processed	23.04
Host information	processed	0.1
Global host SED inference	processed	580.24
Local host SED inference	not enough filters	22.19
Transient information	processed	0.0
Transient MWEBV	processed	0.08
Host MWEBV	processed	0.07
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) = 11h41m42.80s, 8d10m49.96s
semi major axis, semi minor axis (arcsec) = 1.01, 1.01
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	3.29	0.5	22.609	0.165	AB

Aperture details

RA, DEC (J2000) = 11h41m42.93s, 8d10m54.62s
semi major axis, semi minor axis (arcsec) = 5.44, 3.66
angle (degrees, anti-clockwise from east) = -122.43

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	10.48	3.43	21.350	0.355	AB
GALEX_NUV	21.43	3.57	20.572	0.181	AB
SDSS_u	31.07	3.64	20.169	0.127	AB
SDSS_g	107.45	3.0	18.822	0.030	AB
DES_g	106.6	0.72	18.831	0.007	AB
PanSTARRS_g	110.98	1.5	18.787	0.015	AB
SDSS_r	203.51	4.13	18.129	0.022	AB
PanSTARRS_r	189.35	1.91	18.207	0.011	AB
DES_r	199.49	1.61	18.150	0.009	AB
SDSS_i	261.11	5.18	17.858	0.022	AB
PanSTARRS_i	261.87	1.07	17.855	0.004	AB
PanSTARRS_z	309.89	2.98	17.672	0.010	AB
SDSS_z	334.58	10.81	17.589	0.035	AB
DES_z	304.89	3.76	17.690	0.013	AB
PanSTARRS_y	366.63	7.49	17.489	0.022	AB
2MASS_J	1115.37	168.17	15.387	0.164	Vega
2MASS_H	227.56	220.78	16.640	1.053	Vega
2MASS_K	615.5	298.56	15.089	0.527	Vega
WISE_W1	261.13	15.06	15.159	0.063	Vega
WISE_W2	138.26	19.26	15.209	0.151	Vega
WISE_W3	174.79	77.86	13.120	0.484	Vega
WISE_W4	747.83	633.57	10.095	0.920	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})\,	10.174	10.219	10.276
{\rm log}_{10}({\rm SFR})	-0.065	0.133	0.348
{\rm log}_{10}({\rm sSFR})	-10.301	-10.097	-9.878
{\rm stellar\ age}	6.793	7.485	9.181

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.605	-0.363	-0.177
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.140	-0.296	-0.046

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.155	0.261	0.401
\delta	-0.438	-0.063	0.199
\tau_1/\tau_2	0.812	1.147	1.496
Q_{PAH}	1.211	2.868	4.695
U_{min}	2.682	7.327	13.989
{\rm log}_{10}(\gamma_e)\,	-2.765	-1.987	-1.184

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.222	-3.103	-2.108
{\rm log}_{10}(\tau_{AGN})\,	1.019	1.506	1.910

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.171	-0.031	0.103
0.03-0.10 Gyr	-0.070	0.191	0.454
0.10-0.32 Gyr	-0.376	-0.045	0.203
0.32-1.05 Gyr	-0.616	-0.236	0.017
1.05-3.42 Gyr	-0.547	-0.098	0.199
3.42-11.12 Gyr	0.162	0.382	0.482
11.12-12.35 Gyr	0.145	0.590	1.131