2025A

Download data

Information

Transient

Name: AT2025A
Right ascension: 11h28m40.91s
Declination: 44d40m27.78s
Discovery Date: Jan. 1, 2025, 11:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 2025A
Right ascension: 11h28m40.89s
Declination: 44d40m23.22s
Redshift: 0.161597
Photometric Redshift: 0.177

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	2.08
Cutout download	processed	13.48
Global aperture construction	processed	0.64
Local aperture photometry	processed	4.33
Global aperture photometry	processed	4.52
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	14.29
Host information	processed	0.09
Global host SED inference	processed	440.89
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.09
Host MWEBV	processed	0.12
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) = 11h28m40.91s, 44d40m27.78s
semi major axis, semi minor axis (arcsec) = 0.72, 0.72
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) = 11h28m40.89s, 44d40m23.30s
semi major axis, semi minor axis (arcsec) = 4.93, 3.9
angle (degrees, anti-clockwise from east) = -3.16

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.63	1.72	22.848	0.708	AB
GALEX_NUV	2.9	2.46	22.743	0.919	AB
SDSS_u	40.46	4.24	19.882	0.114	AB
SDSS_g	169.84	3.56	18.325	0.023	AB
PanSTARRS_g	178.24	0.92	18.272	0.006	AB
SDSS_r	401.77	5.47	17.390	0.015	AB
PanSTARRS_r	409.16	1.57	17.370	0.004	AB
SDSS_i	587.52	6.81	16.977	0.013	AB
PanSTARRS_i	562.28	1.36	17.025	0.003	AB
PanSTARRS_z	722.91	4.02	16.752	0.006	AB
SDSS_z	808.39	16.59	16.631	0.022	AB
PanSTARRS_y	769.64	7.17	16.684	0.010	AB
2MASS_J	1158.06	104.15	15.346	0.098	Vega
2MASS_H	1444.34	145.97	14.633	0.110	Vega
2MASS_K	1539.73	185.67	14.094	0.131	Vega
WISE_W1	593.21	19.27	14.268	0.035	Vega
WISE_W2	405.79	30.51	14.040	0.082	Vega
WISE_W3	-66.6	63.92			Vega
WISE_W4	174.38	436.75	11.676	2.719	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})\,	10.923	11.002	11.124
{\rm log}_{10}({\rm SFR})	-2.248	-0.430	0.743
{\rm log}_{10}({\rm sSFR})	-13.159	-11.390	-10.213
{\rm stellar\ age}	6.489	7.156	10.629

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.147	-0.771	-0.556
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.425	-0.740	-0.106

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.180	0.338	0.527
\delta	-0.763	-0.384	0.072
\tau_1/\tau_2	0.579	1.001	1.404
Q_{PAH}	0.972	2.817	5.208
U_{min}	3.007	9.020	16.681
{\rm log}_{10}(\gamma_e)\,	-2.932	-1.684	-0.476

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.048	-2.772	-1.595
{\rm log}_{10}(\tau_{AGN})\,	1.088	1.598	1.955

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.746	-0.439	0.455
0.03-0.10 Gyr	-3.509	-0.583	0.838
0.10-0.32 Gyr	-3.612	-0.585	0.741
0.32-1.03 Gyr	-3.540	-0.568	0.579
1.03-3.29 Gyr	-2.280	0.261	0.984
3.29-10.56 Gyr	0.096	1.175	1.352
10.56-11.73 Gyr	0.132	1.308	2.263