2025aahk

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Information

Transient

Name: AT2025aahk
Right ascension: 23h06m58.86s
Declination: 26d59m08.93s
Discovery Date: Aug. 17, 2025, 9:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.080

Host

Name:
Right ascension: 23h06m58.89s
Declination: 26d59m05.42s
Redshift: None
Photometric Redshift: 0.110

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.79
Transient MWEBV	processed	0.04
Host match	processed	5.24
Host information	processed	0.12
Host MWEBV	processed	0.04
Global aperture construction	processed	0.66
Global aperture photometry	processed	5.62
Validate global photometry	processed	15.7
Global host SED inference	processed	1644.36
Local aperture photometry	processed	5.44
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) = 23h06m58.86s, 26d59m08.93s
semi major axis, semi minor axis (arcsec) = 1.0, 1.0
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) = 23h06m58.86s, 26d59m05.75s
semi major axis, semi minor axis (arcsec) = 8.28, 5.53
angle (degrees, anti-clockwise from east) = -41.22

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	18.04	3.13	20.759	0.188	AB
GALEX_NUV	12.04	2.2	21.199	0.198	AB
SDSS_u	83.79	6.57	19.092	0.085	AB
SDSS_g	112.46	3.35	18.773	0.032	AB
PanSTARRS_g	124.7	1.42	18.660	0.012	AB
SDSS_r	203.85	5.4	18.127	0.029	AB
PanSTARRS_r	205.68	1.93	18.117	0.010	AB
SDSS_i	284.46	8.62	17.765	0.033	AB
PanSTARRS_i	285.85	2.32	17.760	0.009	AB
PanSTARRS_z	322.68	4.34	17.628	0.015	AB
SDSS_z	300.82	27.06	17.704	0.098	AB
PanSTARRS_y	441.15	9.49	17.289	0.023	AB
2MASS_J	560.15	149.22	16.134	0.289	Vega
2MASS_H	433.94	262.26	15.939	0.656	Vega
2MASS_K	473.49	252.4	15.374	0.579	Vega
WISE_W1	168.14	15.76	15.637	0.102	Vega
WISE_W2	117.96	16.89	15.382	0.155	Vega
WISE_W3	278.35	80.93	12.615	0.316	Vega
WISE_W4	516.21	464.91	10.498	0.978	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})\,	10.128	10.214	10.330
{\rm log}_{10}({\rm SFR})	0.464	0.694	0.954
{\rm log}_{10}({\rm sSFR})	-9.781	-9.508	-9.220
{\rm stellar\ age}	6.757	7.589	10.606

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.062	-0.760	-0.529
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	0.039	0.213	0.349

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.127	0.176	0.265
\delta	-0.947	-0.809	-0.572
\tau_1/\tau_2	0.631	1.153	1.648
Q_{PAH}	0.155	0.579	1.366
U_{min}	2.698	7.594	14.467
{\rm log}_{10}(\gamma_e)\,	-2.841	-1.900	-1.027

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.206	-3.014	-2.179
{\rm log}_{10}(\tau_{AGN})\,	1.114	1.557	1.914

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.590	-0.169	0.110
0.03-0.10 Gyr	0.600	0.839	1.104
0.10-0.32 Gyr	-2.829	-0.621	0.013
0.32-1.05 Gyr	-3.822	-0.677	-0.163
1.05-3.42 Gyr	-2.267	-0.342	0.123
3.42-11.09 Gyr	-0.293	0.321	0.471
11.09-12.33 Gyr	0.047	0.646	1.384