2025akte

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Information

Transient

Name: AT2025akte
Right ascension: 0h40m43.72s
Declination: -10d17m04.03s
Discovery Date: July 29, 2025, 1:42 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 980105
Right ascension: 0h40m44.69s
Declination: -10d17m11.94s
Redshift: None
Photometric Redshift: 0.058

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	17.22
Transient MWEBV	processed	0.06
Host match	processed	4.67
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.63
Global aperture photometry	processed	6.4
Validate global photometry	processed	18.75
Global host SED inference	processed	605.5
Local aperture photometry	processed	6.97
Validate local photometry	processed	0.03
Local host SED inference	processed	636.93

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) = 0h40m43.72s, -10d17m04.03s
semi major axis, semi minor axis (arcsec) = 1.8, 1.8
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	-1.8	1.49			AB
SDSS_g	1.25	0.67	23.659	0.579	AB
DES_g	2.75	0.16	22.804	0.062	AB
PanSTARRS_g	4.21	0.43	22.338	0.112	AB
SDSS_r	5.04	1.07	22.144	0.231	AB
PanSTARRS_r	3.94	0.44	22.411	0.122	AB
DES_r	3.79	0.28	22.454	0.081	AB
SDSS_i	4.0	1.7	22.394	0.462	AB
PanSTARRS_i	4.12	0.53	22.363	0.140	AB
PanSTARRS_z	4.32	1.27	22.312	0.320	AB
SDSS_z	25.29	6.36	20.393	0.273	AB
DES_z	4.55	0.76	22.256	0.182	AB
PanSTARRS_y	10.1	3.09	21.389	0.332	AB

Aperture details

RA, DEC (J2000) = 0h40m44.62s, -10d17m11.61s
semi major axis, semi minor axis (arcsec) = 16.5, 4.28
angle (degrees, anti-clockwise from east) = -58.58

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	20.24	3.3	20.634	0.177	AB
GALEX_NUV	25.53	2.56	20.382	0.109	AB
SDSS_u	0.28	7.13	25.270	27.355	AB
SDSS_g	190.97	4.48	18.198	0.025	AB
DES_g	110.79	0.8	18.789	0.008	AB
PanSTARRS_g	204.74	2.02	18.122	0.011	AB
SDSS_r	335.42	6.33	17.586	0.020	AB
PanSTARRS_r	326.95	2.05	17.614	0.007	AB
DES_r	199.16	1.56	18.152	0.008	AB
SDSS_i	423.95	9.18	17.332	0.024	AB
PanSTARRS_i	439.35	2.44	17.293	0.006	AB
PanSTARRS_z	520.27	5.84	17.109	0.012	AB
SDSS_z	682.0	30.01	16.816	0.048	AB
DES_z	314.76	4.86	17.655	0.017	AB
PanSTARRS_y	646.42	14.15	16.874	0.024	AB
2MASS_J	313.1	178.01	16.766	0.617	Vega
2MASS_H	970.11	290.99	15.065	0.326	Vega
2MASS_K	880.8	372.74	14.700	0.459	Vega
WISE_W1	305.59	14.8	14.988	0.053	Vega
WISE_W2	179.85	20.99	14.924	0.127	Vega
WISE_W3	228.13	101.61	12.831	0.484	Vega
WISE_W4	747.09	611.49	10.097	0.889	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.198	7.496	7.767
{\rm log}_{10}({\rm SFR})	-2.146	-1.592	-0.965
{\rm log}_{10}({\rm sSFR})	-9.848	-9.118	-8.042
{\rm stellar\ age}	0.190	1.324	5.490

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.159	-0.354	0.020
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.959	-0.610	-0.258

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.517	0.815	1.334
\delta	-0.262	0.064	0.287
\tau_1/\tau_2	0.666	1.130	1.574
Q_{PAH}	1.158	3.001	5.397
U_{min}	3.377	9.273	16.984
{\rm log}_{10}(\gamma_e)\,	-2.746	-1.517	-0.530

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-0.832	0.024	0.312
{\rm log}_{10}(\tau_{AGN})\,	1.053	1.466	1.890

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.394	-1.736	-1.291
0.03-0.10 Gyr	-2.532	-1.634	-0.856
0.10-0.33 Gyr	-2.474	-1.617	-1.039
0.33-1.08 Gyr	-4.233	-2.069	-1.578
1.08-3.56 Gyr	-6.725	-3.324	-2.139
3.56-11.69 Gyr	-7.576	-3.761	-2.321
11.69-12.99 Gyr	-7.667	-3.610	-2.270

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.958	10.039	10.103
{\rm log}_{10}({\rm SFR})	-0.780	-0.248	0.220
{\rm log}_{10}({\rm sSFR})	-10.858	-10.286	-9.805
{\rm stellar\ age}	8.529	11.914	12.299

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.395	-0.946	-0.640
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.382	-0.222	-0.116

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.335	0.525	0.730
\delta	-0.058	0.101	0.255
\tau_1/\tau_2	0.572	1.060	1.559
Q_{PAH}	0.281	0.974	2.419
U_{min}	3.324	9.130	16.241
{\rm log}_{10}(\gamma_e)\,	-2.620	-1.542	-0.812

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.359	-3.401	-2.357
{\rm log}_{10}(\tau_{AGN})\,	1.106	1.600	1.956

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.762	-0.316	0.025
0.03-0.10 Gyr	-1.061	-0.234	0.302
0.10-0.33 Gyr	-4.678	-2.608	-1.218
0.33-1.08 Gyr	-7.126	-3.710	-1.735
1.08-3.56 Gyr	-5.450	-3.058	-1.506
3.56-11.69 Gyr	-2.556	-0.788	0.169
11.69-12.99 Gyr	0.415	1.149	1.238