2025el

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Information

Transient

Name: AT2025el
Right ascension: 16h34m43.62s
Declination: 28d51m03.16s
Discovery Date: Jan. 6, 2025, 1:21 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name: 2025el
Right ascension: 16h34m43.09s
Declination: 28d50m59.12s
Redshift: 0.073795
Photometric Redshift: 0.079

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	3.69
Cutout download	processed	27.16
Global aperture construction	processed	0.81
Local aperture photometry	processed	8.42
Global aperture photometry	processed	8.55
Validate local photometry	processed	0.03
Validate global photometry	processed	25.63
Host information	processed	0.15
Global host SED inference	processed	676.8
Local host SED inference	processed	640.94
Transient information	processed	0.0
Transient MWEBV	processed	0.06
Host MWEBV	processed	0.06
Log transient processing status	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) = 16h34m43.62s, 28d51m03.16s
semi major axis, semi minor axis (arcsec) = 1.43, 1.43
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
DES_g	19.82	0.32	20.657	0.017	AB
PanSTARRS_g	19.98	0.32	20.648	0.017	AB
SDSS_r	34.37	1.63	20.060	0.051	AB
PanSTARRS_r	32.51	0.38	20.120	0.013	AB
DES_r	36.58	0.75	19.992	0.022	AB
SDSS_i	43.58	2.03	19.802	0.051	AB
PanSTARRS_i	45.63	0.49	19.752	0.012	AB
PanSTARRS_z	50.72	0.88	19.637	0.019	AB
SDSS_z	52.88	4.51	19.592	0.092	AB
DES_z	55.9	1.77	19.532	0.034	AB
PanSTARRS_y	60.52	2.39	19.445	0.043	AB

Aperture details

RA, DEC (J2000) = 16h34m43.02s, 28d51m00.91s
semi major axis, semi minor axis (arcsec) = 10.39, 8.32
angle (degrees, anti-clockwise from east) = -125.61

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	29.38	0.96	20.230	0.035	AB
GALEX_NUV	51.14	0.79	19.628	0.017	AB
SDSS_u	325.23	7.88	17.620	0.026	AB
SDSS_g	1086.95	8.96	16.309	0.009	AB
DES_g	1181.57	2.38	16.219	0.002	AB
PanSTARRS_g	1202.38	2.12	16.200	0.002	AB
SDSS_r	2006.23	12.24	15.644	0.007	AB
PanSTARRS_r	2045.23	2.51	15.623	0.001	AB
DES_r	2148.43	5.62	15.570	0.003	AB
SDSS_i	2649.17	15.17	15.342	0.006	AB
PanSTARRS_i	2669.51	3.12	15.334	0.001	AB
PanSTARRS_z	3034.16	5.61	15.195	0.002	AB
SDSS_z	3139.6	30.45	15.158	0.011	AB
DES_z	3237.62	13.14	15.124	0.004	AB
PanSTARRS_y	3550.35	15.19	15.024	0.005	AB
2MASS_J	4122.02	242.92	13.967	0.064	Vega
2MASS_H	4702.5	411.86	13.352	0.095	Vega
2MASS_K	4390.42	358.82	12.956	0.089	Vega
WISE_W1	2188.85	32.19	12.850	0.016	Vega
WISE_W2	1313.96	33.81	12.765	0.028	Vega
WISE_W3	3151.13	127.26	9.980	0.044	Vega
WISE_W4	3954.36	853.98	8.287	0.234	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.900	9.044	9.170
${\rm log}_{10}({\rm SFR})$	-2.074	-1.347	-0.741
${\rm log}_{10}({\rm sSFR})$	-11.127	-10.424	-9.761
${\rm stellar\ age}$	4.286	6.588	7.882

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.528	-0.972	-0.491
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.695	-0.483	0.279

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.211	0.520	0.978
$\delta$	-0.570	-0.145	0.228
$\tau_1/\tau_2$	0.700	1.045	1.397
$Q_{PAH}$	0.970	2.619	5.472
$U_{min}$	2.734	7.652	14.282
${\rm log}_{10}(\gamma_e)\,$	-2.923	-1.835	-0.617

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-1.506	-0.429	-0.067
${\rm log}_{10}(\tau_{AGN})\,$	0.939	1.394	1.930

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.084	-1.491	-0.960
0.03-0.10 Gyr	-2.300	-1.362	-0.660
0.10-0.33 Gyr	-2.052	-1.178	-0.526
0.33-1.07 Gyr	-1.816	-1.050	-0.513
1.07-3.51 Gyr	-1.468	-0.902	-0.646
3.51-11.50 Gyr	-1.363	-0.874	-0.660
11.50-12.78 Gyr	-1.571	-0.862	-0.374

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.643	10.749	10.838
${\rm log}_{10}({\rm SFR})$	-1.033	-0.634	-0.302
${\rm log}_{10}({\rm sSFR})$	-11.796	-11.368	-11.029
${\rm stellar\ age}$	3.988	6.012	7.403

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.828	-0.645	-0.510
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.382	-0.165	0.342

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.076	0.128	0.203
$\delta$	-0.573	0.048	0.319
$\tau_1/\tau_2$	0.542	0.943	1.407
$Q_{PAH}$	2.839	4.763	6.194
$U_{min}$	2.605	8.034	15.828
${\rm log}_{10}(\gamma_e)\,$	-2.280	-0.705	-0.212

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.515	-2.416	-1.695
${\rm log}_{10}(\tau_{AGN})\,$	1.065	1.528	1.894

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.801	-0.433	-0.158
0.03-0.10 Gyr	-2.751	-0.856	-0.324
0.10-0.33 Gyr	-2.699	-0.916	-0.194
0.33-1.07 Gyr	-2.227	-0.369	0.429
1.07-3.51 Gyr	0.787	1.137	1.331
3.51-11.50 Gyr	0.098	0.780	1.025
11.50-12.78 Gyr	-0.978	0.578	1.173