2024htd

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Information

Transient

Name: AT2024htd
Right ascension: 16h42m39.91s
Declination: 37d13m09.54s
Discovery Date: April 29, 2024, 8:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 2024htd
Right ascension: 16h42m40.02s
Declination: 37d13m10.64s
Redshift: None
Photometric Redshift: 0.167

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.43
Cutout download	processed	19.02
Global aperture construction	processed	0.57
Local aperture photometry	processed	5.89
Global aperture photometry	processed	5.87
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	17.14
Host information	processed	0.13
Global host SED inference	processed	379.66
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.04
Processing status	blocked	N/A	N/A

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) = 16h42m39.91s, 37d13m09.54s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
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) = 16h42m40.01s, 37d13m10.77s
semi major axis, semi minor axis (arcsec) = 3.75, 3.17
angle (degrees, anti-clockwise from east) = -72.25

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.29	0.45	23.619	0.374	AB
GALEX_NUV	3.47	0.48	22.548	0.150	AB
SDSS_u	18.11	2.52	20.755	0.151	AB
SDSS_g	43.74	1.93	19.798	0.048	AB
DES_g	41.32	0.43	19.860	0.011	AB
PanSTARRS_g	47.68	0.69	19.704	0.016	AB
SDSS_r	89.13	2.77	19.025	0.034	AB
PanSTARRS_r	90.06	0.84	19.014	0.010	AB
SDSS_i	131.09	3.5	18.606	0.029	AB
PanSTARRS_i	125.91	0.9	18.650	0.008	AB
PanSTARRS_z	150.43	2.35	18.457	0.017	AB
SDSS_z	170.34	8.24	18.322	0.052	AB
DES_z	160.3	2.47	18.388	0.017	AB
PanSTARRS_y	158.04	4.83	18.403	0.033	AB
2MASS_J	84.64	106.77	18.186	1.370	Vega
2MASS_H	300.5	168.46	16.338	0.609	Vega
2MASS_K	253.69	192.72	16.051	0.825	Vega
WISE_W1	113.96	10.62	16.059	0.101	Vega
WISE_W2	94.15	12.02	15.626	0.139	Vega
WISE_W3	286.38	62.61	12.584	0.237	Vega
WISE_W4	358.37	460.32	10.894	1.395	Vega

Imaging data

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})\,	10.188	10.253	10.333
{\rm log}_{10}({\rm SFR})	-0.333	-0.054	0.197
{\rm log}_{10}({\rm sSFR})	-10.627	-10.321	-10.030
{\rm stellar\ age}	5.741	6.635	7.517

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.215	-0.772	-0.435
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.635	-0.822	0.129

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.315	0.455	0.639
\delta	-0.697	-0.447	-0.167
\tau_1/\tau_2	0.751	1.082	1.398
Q_{PAH}	0.593	1.581	3.179
U_{min}	2.520	8.252	15.605
{\rm log}_{10}(\gamma_e)\,	-3.025	-2.219	-1.320

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.947	-2.609	-1.517
{\rm log}_{10}(\tau_{AGN})\,	0.973	1.370	1.807

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.468	-0.189	0.069
0.03-0.10 Gyr	-0.674	-0.152	0.327
0.10-0.32 Gyr	-0.612	-0.150	0.230
0.32-1.03 Gyr	-0.808	-0.291	0.054
1.03-3.28 Gyr	-0.643	-0.069	0.220
3.28-10.51 Gyr	0.037	0.216	0.346
10.51-11.67 Gyr	-0.163	0.253	0.675