2025aahu

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Information

Transient

Name: AT2025aahu
Right ascension: 2h27m26.71s
Declination: -9d13m39.63s
Discovery Date: Oct. 1, 2025, 11:20 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name:
Right ascension: 2h27m26.83s
Declination: -9d13m38.92s
Redshift: None
Photometric Redshift: 0.150

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.32
Transient MWEBV	processed	0.05
Host match	processed	6.0
Host information	processed	0.12
Host MWEBV	processed	0.05
Global aperture construction	processed	0.7
Global aperture photometry	processed	5.67
Validate global photometry	processed	15.37
Global host SED inference	processed	395.73
Local aperture photometry	processed	5.18
Validate local photometry	no valid phot	0.02
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) = 2h27m26.71s, -9d13m39.63s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
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) = 2h27m26.80s, -9d13m38.84s
semi major axis, semi minor axis (arcsec) = 6.62, 3.72
angle (degrees, anti-clockwise from east) = -116.55

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.38	0.29	22.956	0.134	AB
GALEX_NUV	4.81	0.24	22.194	0.053	AB
SDSS_u	8.08	5.18	21.632	0.696	AB
SDSS_g	75.88	2.67	19.200	0.038	AB
PanSTARRS_g	76.28	1.22	19.194	0.017	AB
SDSS_r	167.78	4.09	18.338	0.026	AB
PanSTARRS_r	168.18	1.39	18.336	0.009	AB
SDSS_i	247.79	5.53	17.915	0.024	AB
PanSTARRS_i	261.86	1.65	17.855	0.007	AB
PanSTARRS_z	314.53	3.17	17.656	0.011	AB
SDSS_z	308.6	13.37	17.677	0.047	AB
PanSTARRS_y	384.59	8.27	17.437	0.023	AB
2MASS_J	191.8	131.48	17.298	0.744	Vega
2MASS_H	509.44	186.38	15.765	0.397	Vega
2MASS_K	1027.61	235.91	14.533	0.249	Vega
WISE_W1	290.26	10.55	15.044	0.039	Vega
WISE_W2	223.75	14.18	14.687	0.069	Vega
WISE_W3	608.18	52.49	11.766	0.094	Vega
WISE_W4	774.4	328.04	10.058	0.460	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})\,	10.523	10.573	10.620
{\rm log}_{10}({\rm SFR})	-0.002	0.218	0.450
{\rm log}_{10}({\rm sSFR})	-10.594	-10.351	-10.109
{\rm stellar\ age}	6.233	6.939	7.863

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.457	-0.259	-0.122
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.638	-0.070	0.319

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.257	0.356	0.503
\delta	-0.815	-0.591	-0.360
\tau_1/\tau_2	0.646	0.991	1.343
Q_{PAH}	0.706	1.622	3.124
U_{min}	2.409	7.058	13.732
{\rm log}_{10}(\gamma_e)\,	-2.926	-2.165	-1.312

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.024	-2.349	-1.541
{\rm log}_{10}(\tau_{AGN})\,	0.991	1.364	1.781

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.085	0.263	0.432
0.03-0.10 Gyr	-0.148	0.194	0.505
0.10-0.32 Gyr	-0.189	0.163	0.470
0.32-1.03 Gyr	-0.186	0.152	0.426
1.03-3.32 Gyr	0.085	0.430	0.661
3.32-10.68 Gyr	0.617	0.773	0.862
10.68-11.86 Gyr	0.397	0.835	1.276