2025abyl

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Information

Transient

Name: AT2025abyl
Right ascension: 12h03m29.39s
Declination: 14d59m32.36s
Discovery Date: Oct. 29, 2025, 1:04 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name:
Right ascension: 12h03m29.39s
Declination: 14d59m32.29s
Redshift: None
Photometric Redshift: 0.078

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	17.69
Transient MWEBV	processed	0.05
Host match	processed	5.21
Host information	processed	0.12
Host MWEBV	processed	0.04
Global aperture construction	processed	0.67
Global aperture photometry	processed	7.05
Validate global photometry	processed	18.29
Global host SED inference	processed	458.03
Local aperture photometry	processed	7.2
Validate local photometry	processed	0.03
Local host SED inference	processed	420.29

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) = 12h03m29.39s, 14d59m32.36s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	25.88	0.24	20.368	0.010	AB
PanSTARRS_g	21.55	0.41	20.566	0.021	AB
SDSS_r	50.23	1.93	19.648	0.042	AB
PanSTARRS_r	39.74	0.45	19.902	0.012	AB
DES_r	52.9	0.65	19.591	0.013	AB
SDSS_i	69.63	2.44	19.293	0.038	AB
PanSTARRS_i	60.52	0.62	19.445	0.011	AB
PanSTARRS_z	82.29	0.83	19.112	0.011	AB
SDSS_z	82.93	5.7	19.103	0.075	AB
DES_z	97.28	1.77	18.930	0.020	AB
PanSTARRS_y	88.89	1.49	19.028	0.018	AB

Aperture details

RA, DEC (J2000) = 12h03m29.38s, 14d59m32.34s
semi major axis, semi minor axis (arcsec) = 3.63, 3.23
angle (degrees, anti-clockwise from east) = -27.25

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.74	1.31	23.297	0.814	AB
GALEX_NUV	2.01	1.15	23.140	0.619	AB
SDSS_u	17.3	2.72	20.805	0.171	AB
SDSS_g	38.48	1.87	19.937	0.053	AB
DES_g	44.39	0.38	19.782	0.009	AB
PanSTARRS_g	44.15	1.02	19.788	0.025	AB
SDSS_r	86.47	2.83	19.058	0.036	AB
PanSTARRS_r	79.6	1.1	19.148	0.015	AB
DES_r	94.06	0.94	18.967	0.011	AB
SDSS_i	118.92	4.02	18.712	0.037	AB
PanSTARRS_i	112.59	1.5	18.771	0.014	AB
PanSTARRS_z	151.32	1.99	18.450	0.014	AB
SDSS_z	138.07	13.46	18.550	0.106	AB
DES_z	160.18	2.46	18.388	0.017	AB
PanSTARRS_y	164.35	3.63	18.361	0.024	AB
2MASS_J	95.53	79.11	18.055	0.899	Vega
2MASS_H	81.54	131.71	17.754	1.754	Vega
2MASS_K	305.99	131.15	15.848	0.465	Vega
WISE_W1	57.19	9.75	16.808	0.185	Vega
WISE_W2	50.28	12.62	16.308	0.272	Vega
WISE_W3	22.87	53.99	15.328	2.563	Vega
WISE_W4	26.95	384.5	13.704	15.489	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Click the image to load the interactive plot.

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.210	9.374	9.478
{\rm log}_{10}({\rm SFR})	-1.577	-0.892	-0.135
{\rm log}_{10}({\rm sSFR})	-10.961	-10.271	-9.451
{\rm stellar\ age}	2.757	6.375	7.923

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.995	-0.337	-0.015
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.664	-0.818	0.110

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.320	0.870	1.425
\delta	-0.493	-0.092	0.207
\tau_1/\tau_2	0.686	1.071	1.429
Q_{PAH}	0.735	2.199	4.317
U_{min}	3.202	8.450	16.094
{\rm log}_{10}(\gamma_e)\,	-3.127	-1.647	-0.487

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.764	-0.644	-0.010
{\rm log}_{10}(\tau_{AGN})\,	1.054	1.469	1.967

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.041	-1.258	-0.730
0.03-0.10 Gyr	-1.724	-0.855	-0.006
0.10-0.33 Gyr	-1.670	-0.842	-0.084
0.33-1.07 Gyr	-1.719	-0.717	-0.177
1.07-3.50 Gyr	-1.765	-0.633	-0.324
3.50-11.46 Gyr	-1.885	-0.610	-0.376
11.46-12.73 Gyr	-1.943	-0.588	0.000

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.578	9.659	9.774
{\rm log}_{10}({\rm SFR})	-2.064	-1.070	-0.296
{\rm log}_{10}({\rm sSFR})	-11.716	-10.719	-9.913
{\rm stellar\ age}	7.000	8.183	11.708

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.201	-0.831	-0.581
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.496	-0.291	0.305

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.157	0.356	0.568
\delta	-0.808	-0.529	-0.157
\tau_1/\tau_2	0.584	0.961	1.381
Q_{PAH}	0.710	1.999	3.963
U_{min}	3.222	9.206	16.750
{\rm log}_{10}(\gamma_e)\,	-1.948	-0.950	-0.287

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.925	-1.722	-1.075
{\rm log}_{10}(\tau_{AGN})\,	1.256	1.657	1.952

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.739	-2.051	-1.323
0.03-0.10 Gyr	-2.074	-0.965	-0.144
0.10-0.33 Gyr	-2.687	-1.120	-0.430
0.33-1.07 Gyr	-4.035	-1.502	-0.754
1.07-3.50 Gyr	-3.256	-1.119	-0.439
3.50-11.46 Gyr	-1.359	-0.263	-0.087
11.46-12.73 Gyr	-0.635	0.155	0.891