2025bgg

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Information

Transient

Name: AT2025bgg
Right ascension: 1h15m23.27s
Declination: 5d26m35.99s
Discovery Date: Jan. 4, 2025, 1:16 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name: 2025bgg
Right ascension: 1h15m23.24s
Declination: 5d26m36.51s
Redshift: None
Photometric Redshift: 0.190

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	2.53
Cutout download	processed	20.49
Global aperture construction	processed	0.58
Local aperture photometry	processed	5.81
Global aperture photometry	processed	6.07
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	17.93
Host information	processed	0.08
Global host SED inference	processed	384.88
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.06
Host MWEBV	processed	0.04
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) = 1h15m23.27s, 5d26m35.99s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
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) = 1h15m23.23s, 5d26m36.64s
semi major axis, semi minor axis (arcsec) = 3.58, 2.35
angle (degrees, anti-clockwise from east) = -80.9

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.19	0.47	23.049	0.231	AB
GALEX_NUV	2.97	0.48	22.718	0.175	AB
SDSS_u	5.96	2.93	21.962	0.534	AB
SDSS_g	20.9	1.52	20.600	0.079	AB
DES_g	25.06	0.32	20.402	0.014	AB
PanSTARRS_g	25.94	0.69	20.365	0.029	AB
SDSS_r	48.05	2.35	19.696	0.053	AB
PanSTARRS_r	50.57	0.72	19.640	0.016	AB
DES_r	57.18	0.66	19.507	0.013	AB
SDSS_i	74.37	3.39	19.222	0.050	AB
PanSTARRS_i	76.22	0.54	19.195	0.008	AB
PanSTARRS_z	107.46	1.77	18.822	0.018	AB
SDSS_z	105.79	9.42	18.839	0.097	AB
DES_z	107.39	2.04	18.823	0.021	AB
PanSTARRS_y	122.18	4.11	18.683	0.036	AB
2MASS_J	114.89	94.9	17.854	0.897	Vega
2MASS_H	203.06	152.95	16.763	0.818	Vega
2MASS_K	0.31	189.71	23.324	658.576	Vega
WISE_W1	111.55	9.72	16.082	0.095	Vega
WISE_W2	94.16	15.34	15.626	0.177	Vega
WISE_W3	582.08	69.4	11.814	0.129	Vega
WISE_W4	544.57	484.41	10.440	0.966	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})\,	10.300	10.377	10.462
{\rm log}_{10}({\rm SFR})	-0.269	0.358	0.762
{\rm log}_{10}({\rm sSFR})	-10.694	-10.021	-9.569
{\rm stellar\ age}	5.267	6.139	7.546

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.215	-0.708	-0.279
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.649	-0.664	0.231

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.693	0.905	1.120
\delta	-0.010	0.153	0.263
\tau_1/\tau_2	0.713	1.066	1.428
Q_{PAH}	1.089	2.694	4.431
U_{min}	2.966	8.467	16.163
{\rm log}_{10}(\gamma_e)\,	-2.664	-1.705	-0.852

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.064	-2.571	-1.477
{\rm log}_{10}(\tau_{AGN})\,	1.041	1.522	1.909

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.176	-0.657	-0.133
0.03-0.10 Gyr	-0.190	0.490	0.919
0.10-0.32 Gyr	0.221	0.647	0.951
0.32-1.01 Gyr	-0.306	0.335	0.605
1.01-3.23 Gyr	-0.159	0.374	0.598
3.23-10.27 Gyr	0.221	0.514	0.657
10.27-11.41 Gyr	0.017	0.603	1.210