2025ablg

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Information

Transient

Name: AT2025ablg
Right ascension: 0h52m44.88s
Declination: -2d37m59.35s
Discovery Date: Oct. 23, 2025, 10:35 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name:
Right ascension: 0h52m44.99s
Declination: -2d37m58.81s
Redshift: None
Photometric Redshift: 0.164

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	5.72
Cutout download	processed	18.46
Global aperture construction	processed	0.62
Local aperture photometry	processed	6.84
Global aperture photometry	processed	6.77
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	19.99
Host information	processed	0.12
Global host SED inference	processed	439.93
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.12
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) = 0h52m44.88s, -2d37m59.35s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
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) = 0h52m44.97s, -2d37m58.69s
semi major axis, semi minor axis (arcsec) = 9.2, 2.43
angle (degrees, anti-clockwise from east) = -120.92

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.0	0.63	21.787	0.097	AB
GALEX_NUV	11.2	0.57	21.277	0.055	AB
SDSS_u	44.65	4.21	19.775	0.102	AB
SDSS_g	74.12	2.68	19.225	0.039	AB
DES_g	50.76	0.35	19.636	0.007	AB
PanSTARRS_g	69.88	1.19	19.289	0.018	AB
SDSS_r	111.93	3.7	18.778	0.036	AB
PanSTARRS_r	116.98	1.21	18.730	0.011	AB
DES_r	88.72	0.52	19.030	0.006	AB
SDSS_i	174.49	5.2	18.296	0.032	AB
PanSTARRS_i	163.53	1.46	18.366	0.010	AB
PanSTARRS_z	182.1	3.38	18.249	0.020	AB
SDSS_z	272.89	15.14	17.810	0.060	AB
DES_z	147.01	1.83	18.482	0.013	AB
PanSTARRS_y	203.69	9.44	18.128	0.050	AB
2MASS_J	108.64	125.38	17.915	1.253	Vega
2MASS_H	265.67	192.82	16.472	0.788	Vega
2MASS_K	-76.93	243.64			Vega
WISE_W1	234.49	17.33	15.276	0.080	Vega
WISE_W2	167.08	19.65	15.004	0.128	Vega
WISE_W3	723.44	107.39	11.577	0.161	Vega
WISE_W4	262.24	474.6	11.233	1.965	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})\,	9.886	10.110	10.260
{\rm log}_{10}({\rm SFR})	0.881	1.160	1.471
{\rm log}_{10}({\rm sSFR})	-9.288	-8.939	-8.471
{\rm stellar\ age}	4.496	6.388	8.364

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.843	-0.444	-0.203
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.796	0.079	0.265

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.540	0.786	1.069
\delta	-0.289	-0.111	0.008
\tau_1/\tau_2	0.333	0.605	0.919
Q_{PAH}	0.507	1.386	2.919
U_{min}	2.764	7.774	14.748
{\rm log}_{10}(\gamma_e)\,	-3.629	-2.816	-1.804

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.161	-3.016	-1.998
{\rm log}_{10}(\tau_{AGN})\,	0.941	1.315	1.798

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.691	0.936	1.184
0.03-0.10 Gyr	0.911	1.235	1.564
0.10-0.32 Gyr	-2.172	-0.584	0.210
0.32-1.03 Gyr	-3.413	-0.809	-0.094
1.03-3.29 Gyr	-1.483	-0.235	0.231
3.29-10.54 Gyr	-0.682	0.153	0.421
10.54-11.71 Gyr	-0.556	0.352	1.062