2025aisb

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Information

Transient

Name: AT2025aisb
Right ascension: 9h52m28.67s
Declination: 5d03m39.31s
Discovery Date: Dec. 2, 2025, 2:24 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name:
Right ascension: 9h52m28.86s
Declination: 5d03m37.43s
Redshift: None
Photometric Redshift: 0.191

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	7.44
Transient MWEBV	processed	0.04
Host match	processed	6.19
Host information	processed	0.17
Host MWEBV	processed	0.04
Global aperture construction	processed	0.63
Global aperture photometry	processed	8.83
Validate global photometry	processed	23.21
Global host SED inference	processed	581.22
Local aperture photometry	processed	6.4
Validate local photometry	no valid phot	0.04
Local host SED inference	not processed	None

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) = 9h52m28.67s, 5d03m39.31s
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) = 9h52m28.85s, 5d03m37.45s
semi major axis, semi minor axis (arcsec) = 3.9, 3.79
angle (degrees, anti-clockwise from east) = -17.23

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.47	1.1	22.917	0.481	AB
GALEX_NUV	0.11	0.29	26.269	2.774	AB
SDSS_u	21.19	3.15	20.584	0.161	AB
SDSS_g	45.11	2.04	19.764	0.049	AB
DES_g	43.86	0.42	19.795	0.010	AB
PanSTARRS_g	44.9	0.74	19.769	0.018	AB
SDSS_r	115.06	3.2	18.748	0.030	AB
PanSTARRS_r	117.23	0.8	18.727	0.007	AB
DES_r	131.53	1.06	18.602	0.009	AB
SDSS_i	178.9	4.21	18.268	0.026	AB
PanSTARRS_i	177.12	1.39	18.279	0.008	AB
PanSTARRS_z	226.42	2.23	18.013	0.011	AB
SDSS_z	283.9	9.24	17.767	0.035	AB
DES_z	250.63	3.08	17.902	0.013	AB
PanSTARRS_y	258.58	5.84	17.869	0.025	AB
WISE_W1	176.34	10.61	15.585	0.065	Vega
WISE_W2	112.92	13.8	15.429	0.133	Vega
WISE_W3	-17.24	67.79			Vega
WISE_W4	728.07	481.77	10.125	0.718	Vega

Imaging data

Click the image to load the interactive plot.

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})\,	10.670	10.781	10.877
{\rm log}_{10}({\rm SFR})	-2.845	-0.426	0.604
{\rm log}_{10}({\rm sSFR})	-13.631	-11.161	-10.127
{\rm stellar\ age}	6.727	9.721	10.820

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.551	-1.145	-0.752
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.518	-0.679	0.040

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.302	0.492	0.683
\delta	-0.833	-0.560	-0.229
\tau_1/\tau_2	0.401	0.864	1.350
Q_{PAH}	0.978	2.758	5.086
U_{min}	3.976	10.571	18.457
{\rm log}_{10}(\gamma_e)\,	-2.622	-1.523	-0.413

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.984	-2.487	-1.408
{\rm log}_{10}(\tau_{AGN})\,	1.066	1.558	1.920

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.306	-1.400	-0.040
0.03-0.10 Gyr	-3.537	-0.405	0.728
0.10-0.32 Gyr	-4.333	-1.281	0.343
0.32-1.01 Gyr	-5.819	-2.649	-0.159
1.01-3.23 Gyr	-4.122	-1.826	0.259
3.23-10.27 Gyr	-1.829	0.462	1.031
10.27-11.41 Gyr	0.467	1.857	2.067