2025fj

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Information

Transient

Name: AT2025fj
Right ascension: 7h36m12.02s
Declination: 38d48m07.39s
Discovery Date: Jan. 6, 2025, 8:01 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.047

Host

Name: 2025fj
Right ascension: 7h36m12.00s
Declination: 38d48m08.27s
Redshift: None
Photometric Redshift: 0.121

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	3.11
Cutout download	processed	20.66
Global aperture construction	processed	0.74
Local aperture photometry	processed	7.66
Global aperture photometry	processed	7.72
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	20.19
Host information	processed	0.1
Global host SED inference	processed	640.95
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.11
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) = 7h36m12.02s, 38d48m07.39s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
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) = 7h36m11.99s, 38d48m08.51s
semi major axis, semi minor axis (arcsec) = 3.8, 3.08
angle (degrees, anti-clockwise from east) = -151.1

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	14.36	2.99	21.007	0.226	AB
SDSS_g	36.93	2.01	19.982	0.059	AB
DES_g	32.51	0.46	20.120	0.015	AB
PanSTARRS_g	36.1	0.75	20.006	0.023	AB
SDSS_r	47.24	3.03	19.714	0.070	AB
PanSTARRS_r	45.53	1.01	19.754	0.024	AB
SDSS_i	56.26	3.36	19.525	0.065	AB
PanSTARRS_i	59.47	0.87	19.464	0.016	AB
PanSTARRS_z	60.13	2.25	19.452	0.041	AB
SDSS_z	69.28	12.28	19.298	0.192	AB
DES_z	60.0	1.21	19.455	0.022	AB
PanSTARRS_y	69.36	4.54	19.297	0.071	AB
2MASS_J	104.7	106.0	17.955	1.099	Vega
2MASS_H	-109.59	189.25			Vega
2MASS_K	40.3	158.7	18.049	4.275	Vega
WISE_W1	92.95	11.79	16.280	0.138	Vega
WISE_W2	60.54	16.91	16.106	0.303	Vega
WISE_W3	1.37	72.89	18.382	57.651	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})\,	8.867	9.103	9.311
{\rm log}_{10}({\rm SFR})	-0.513	0.065	0.539
{\rm log}_{10}({\rm sSFR})	-9.703	-9.105	-8.377
{\rm stellar\ age}	0.233	1.496	4.262

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.441	-0.591	0.035
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.724	-1.159	0.015

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.304	0.498	0.768
\delta	-0.466	-0.049	0.240
\tau_1/\tau_2	0.735	1.177	1.575
Q_{PAH}	2.028	3.782	5.487
U_{min}	3.111	8.938	16.444
{\rm log}_{10}(\gamma_e)\,	-2.895	-1.743	-0.734

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.702	-1.787	-0.832
{\rm log}_{10}(\tau_{AGN})\,	0.973	1.383	1.850

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.694	-0.269	-0.039
0.03-0.10 Gyr	-0.636	0.150	0.677
0.10-0.32 Gyr	-0.442	0.240	0.608
0.32-1.05 Gyr	-2.365	-0.426	0.178
1.05-3.39 Gyr	-3.956	-1.386	-0.572
3.39-10.99 Gyr	-4.588	-1.829	-0.899
10.99-12.21 Gyr	-4.788	-1.843	-0.741