2025aj

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Information

Transient

Name: AT2025aj
Right ascension: 11h01m31.30s
Declination: 39d03m35.09s
Discovery Date: Jan. 3, 2025, 2:57 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name: 2025aj
Right ascension: 11h01m31.10s
Declination: 39d03m35.44s
Redshift: None
Photometric Redshift: 0.126

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	2.94
Cutout download	processed	20.76
Global aperture construction	processed	0.8
Local aperture photometry	processed	7.61
Global aperture photometry	processed	7.84
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	22.14
Host information	processed	0.1
Global host SED inference	processed	587.31
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.08
Host MWEBV	processed	0.08
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) = 11h01m31.30s, 39d03m35.09s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
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) = 11h01m31.09s, 39d03m35.55s
semi major axis, semi minor axis (arcsec) = 5.95, 2.76
angle (degrees, anti-clockwise from east) = -76.24

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	13.85	3.75	21.046	0.294	AB
GALEX_NUV	18.66	3.04	20.723	0.177	AB
SDSS_u	43.75	3.0	19.797	0.074	AB
SDSS_g	89.87	2.67	19.016	0.032	AB
DES_g	88.32	0.7	19.035	0.009	AB
PanSTARRS_g	85.99	0.92	19.064	0.012	AB
SDSS_r	121.12	3.26	18.692	0.029	AB
PanSTARRS_r	128.06	0.83	18.631	0.007	AB
SDSS_i	175.03	4.48	18.292	0.028	AB
PanSTARRS_i	162.54	0.81	18.373	0.005	AB
PanSTARRS_z	173.04	2.89	18.305	0.018	AB
SDSS_z	172.33	10.53	18.309	0.066	AB
DES_z	187.29	2.07	18.219	0.012	AB
PanSTARRS_y	182.17	6.9	18.249	0.041	AB
2MASS_J	438.53	108.49	16.400	0.269	Vega
2MASS_H	390.44	165.01	16.054	0.459	Vega
2MASS_K	220.4	183.43	16.204	0.904	Vega
WISE_W1	161.88	13.66	15.678	0.092	Vega
WISE_W2	98.85	16.35	15.574	0.180	Vega
WISE_W3	508.71	70.07	11.960	0.150	Vega
WISE_W4	408.14	393.24	10.753	1.046	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})\,	9.694	9.816	9.955
{\rm log}_{10}({\rm SFR})	0.036	0.380	0.678
{\rm log}_{10}({\rm sSFR})	-9.811	-9.462	-9.096
{\rm stellar\ age}	3.355	5.137	6.429

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.379	-0.713	-0.166
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.794	-0.969	0.248

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.203	0.351	0.546
\delta	-0.491	-0.116	0.140
\tau_1/\tau_2	0.703	1.040	1.363
Q_{PAH}	1.288	2.829	4.607
U_{min}	2.551	7.536	14.352
{\rm log}_{10}(\gamma_e)\,	-2.985	-2.192	-1.255

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.752	-2.319	-1.442
{\rm log}_{10}(\tau_{AGN})\,	0.908	1.274	1.762

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.289	-0.026	0.184
0.03-0.10 Gyr	0.087	0.486	0.813
0.10-0.32 Gyr	0.168	0.465	0.740
0.32-1.05 Gyr	-0.311	0.124	0.418
1.05-3.38 Gyr	-0.387	-0.058	0.166
3.38-10.93 Gyr	-0.641	-0.186	0.061
10.93-12.14 Gyr	-0.792	-0.151	0.296