2025hh

Download data

Information

Transient

Name: AT2025hh
Right ascension: 10h45m46.84s
Declination: -1d11m45.11s
Discovery Date: Jan. 6, 2025, 9:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name: 2025hh
Right ascension: 10h45m46.88s
Declination: -1d12m00.93s
Redshift: 0.084542
Photometric Redshift: 0.070

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.29
Cutout download	processed	18.55
Global aperture construction	processed	0.53
Local aperture photometry	processed	5.96
Global aperture photometry	processed	6.15
Validate local photometry	processed	0.02
Validate global photometry	processed	16.59
Host information	processed	0.08
Global host SED inference	processed	368.3
Local host SED inference	processed	480.46
Transient information	processed	0.0
Transient MWEBV	processed	0.09
Host MWEBV	processed	0.04
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) = 10h45m46.84s, -1d11m45.11s
semi major axis, semi minor axis (arcsec) = 1.26, 1.26
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	1.11	0.1	23.784	0.095	AB
PanSTARRS_r	2.23	0.33	23.031	0.161	AB
DES_r	2.2	0.16	23.046	0.077	AB
SDSS_i	4.42	1.07	22.286	0.262	AB
PanSTARRS_i	2.79	0.39	22.786	0.151	AB
PanSTARRS_z	2.77	0.84	22.795	0.329	AB
DES_z	3.93	0.36	22.413	0.099	AB
PanSTARRS_y	8.28	2.21	21.605	0.290	AB

Aperture details

RA, DEC (J2000) = 10h45m46.88s, -1d12m00.90s
semi major axis, semi minor axis (arcsec) = 9.77, 6.32
angle (degrees, anti-clockwise from east) = -3.65

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	16.89	1.16	20.831	0.075	AB
GALEX_NUV	28.3	1.07	20.270	0.041	AB
SDSS_u	119.66	6.51	18.705	0.059	AB
SDSS_g	624.93	6.82	16.910	0.012	AB
DES_g	663.06	1.21	16.846	0.002	AB
PanSTARRS_g	687.53	2.3	16.807	0.004	AB
SDSS_r	1351.62	10.16	16.073	0.008	AB
PanSTARRS_r	1346.96	2.11	16.077	0.002	AB
DES_r	1480.06	2.46	15.974	0.002	AB
SDSS_i	2033.33	12.95	15.629	0.007	AB
PanSTARRS_i	1998.77	2.42	15.648	0.001	AB
SDSS_z	2749.33	24.21	15.302	0.010	AB
DES_z	2718.62	6.63	15.314	0.003	AB
PanSTARRS_y	3057.55	13.33	15.187	0.005	AB
2MASS_J	5002.22	257.33	13.757	0.056	Vega
2MASS_H	5492.39	414.72	13.183	0.082	Vega
2MASS_K	5536.52	503.96	12.704	0.099	Vega
WISE_W1	2813.35	37.74	12.578	0.015	Vega
WISE_W2	1816.27	41.3	12.413	0.025	Vega
WISE_W3	3906.72	141.9	9.746	0.039	Vega
WISE_W4	3668.23	982.77	8.369	0.291	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	7.576	8.014	8.293
${\rm log}_{10}({\rm SFR})$	-1.421	-0.880	-0.288
${\rm log}_{10}({\rm sSFR})$	-9.532	-8.763	-7.987
${\rm stellar\ age}$	0.139	2.594	6.356

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.545	-0.934	-0.371
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-0.875	-0.199	0.207

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	1.342	1.947	2.643
$\delta$	0.032	0.189	0.322
$\tau_1/\tau_2$	0.740	1.118	1.489
$Q_{PAH}$	0.872	2.365	4.537
$U_{min}$	3.380	9.509	17.653
${\rm log}_{10}(\gamma_e)\,$	-2.889	-1.754	-0.696

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.884	-0.518	0.205
${\rm log}_{10}(\tau_{AGN})\,$	0.990	1.433	1.889

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.372	-0.715	-0.129
0.03-0.10 Gyr	-2.763	-1.312	-0.439
0.10-0.33 Gyr	-3.222	-1.549	-0.790
0.33-1.07 Gyr	-4.542	-2.008	-1.340
1.07-3.48 Gyr	-5.559	-2.461	-1.605
3.48-11.38 Gyr	-6.333	-2.769	-1.736
11.38-12.65 Gyr	-6.544	-2.788	-1.595

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.941	11.009	11.068
${\rm log}_{10}({\rm SFR})$	-0.102	0.094	0.285
${\rm log}_{10}({\rm sSFR})$	-11.125	-10.909	-10.714
${\rm stellar\ age}$	5.889	6.888	7.838

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.387	-0.136	0.054
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.730	-0.484	0.288

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.329	0.445	0.604
$\delta$	-0.284	-0.017	0.157
$\tau_1/\tau_2$	0.557	0.890	1.245
$Q_{PAH}$	1.435	2.613	4.132
$U_{min}$	2.315	6.678	13.933
${\rm log}_{10}(\gamma_e)\,$	-2.739	-2.041	-1.383

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.028	-2.754	-1.857
${\rm log}_{10}(\tau_{AGN})\,$	1.010	1.400	1.849

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.099	0.307	0.482
0.03-0.10 Gyr	-0.550	-0.074	0.263
0.10-0.33 Gyr	-0.393	0.085	0.447
0.33-1.07 Gyr	0.194	0.561	0.827
1.07-3.48 Gyr	0.811	1.097	1.322
3.48-11.38 Gyr	0.945	1.145	1.265
11.38-12.65 Gyr	0.580	1.120	1.579