2025aiso

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Information

Transient

Name: AT2025aiso
Right ascension: 23h45m18.66s
Declination: -7d17m32.07s
Discovery Date: Dec. 7, 2025, 5:01 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 23h45m18.81s
Declination: -7d17m32.33s
Redshift: None
Photometric Redshift: 0.152

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	19.57
Transient MWEBV	processed	0.04
Host match	processed	4.97
Host information	processed	0.17
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.62
Validate global photometry	processed	19.26
Global host SED inference	processed	417.29
Local aperture photometry	processed	7.06
Validate local photometry	no valid phot	0.03
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) = 23h45m18.66s, -7d17m32.07s
semi major axis, semi minor axis (arcsec) = 0.76, 0.76
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) = 23h45m18.79s, -7d17m31.92s
semi major axis, semi minor axis (arcsec) = 8.0, 4.75
angle (degrees, anti-clockwise from east) = -17.08

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	11.28	0.92	21.269	0.089	AB
GALEX_NUV	16.06	0.75	20.886	0.051	AB
SDSS_u	10.14	6.72	21.385	0.720	AB
SDSS_g	105.96	3.25	18.837	0.033	AB
DES_g	120.12	0.59	18.701	0.005	AB
PanSTARRS_g	129.41	1.59	18.620	0.013	AB
SDSS_r	260.95	5.12	17.859	0.021	AB
PanSTARRS_r	247.22	1.26	17.917	0.006	AB
DES_r	262.99	2.08	17.850	0.009	AB
SDSS_i	381.05	6.87	17.448	0.020	AB
PanSTARRS_i	364.42	1.93	17.496	0.006	AB
PanSTARRS_z	445.83	4.07	17.277	0.010	AB
SDSS_z	531.12	25.45	17.087	0.052	AB
DES_z	470.9	5.14	17.218	0.012	AB
PanSTARRS_y	528.65	9.3	17.092	0.019	AB
2MASS_J	835.43	135.71	15.700	0.176	Vega
2MASS_H	762.13	187.9	15.327	0.268	Vega
2MASS_K	1196.15	271.55	14.368	0.246	Vega
WISE_W1	390.96	15.07	14.721	0.042	Vega
WISE_W2	297.98	20.22	14.376	0.074	Vega
WISE_W3	782.66	82.45	11.492	0.114	Vega
WISE_W4	1253.79	585.98	9.534	0.507	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})\,	10.737	10.767	10.822
{\rm log}_{10}({\rm SFR})	0.313	0.523	0.751
{\rm log}_{10}({\rm sSFR})	-10.478	-10.258	-10.032
{\rm stellar\ age}	7.041	7.781	9.799

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.448	-0.269	-0.142
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.732	-0.085	0.272

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.144	0.209	0.319
\delta	-0.804	-0.515	-0.201
\tau_1/\tau_2	0.827	1.223	1.616
Q_{PAH}	0.869	2.287	4.461
U_{min}	2.580	7.437	14.708
{\rm log}_{10}(\gamma_e)\,	-2.806	-1.797	-0.880

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.923	-2.304	-1.549
{\rm log}_{10}(\tau_{AGN})\,	1.058	1.466	1.874

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.261	0.413	0.553
0.03-0.10 Gyr	0.279	0.570	0.840
0.10-0.32 Gyr	-0.353	0.105	0.396
0.32-1.03 Gyr	-0.676	-0.167	0.145
1.03-3.32 Gyr	-0.587	0.049	0.434
3.32-10.65 Gyr	0.597	0.970	1.054
10.65-11.83 Gyr	0.843	1.323	1.838