2024ljh results

2024ljh results

Information

Transient

Name:	`AT2024ljh`
Right ascension:	`17h46m11.47s`
Declination:	`3d20m17.76s`
Discovery Date:	`April 21, 2024, 1:28 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.275`

Host

Name:	`2024ljh`
Right ascension:	`17h46m11.72s`
Declination:	`3d20m14.17s`
Redshift:	`None`
Photometric Redshift:	`0.090`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y	GALEX_NUV GALEX_FUV SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_i DES_z DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	2.59
Transient MWEBV	processed	0.08
Host match	processed	2.4
Host information	processed	0.13
Host MWEBV	processed	0.07
Global aperture construction	processed	0.76
Global aperture photometry	processed	3.65
Validate global photometry	processed	10.1
Global host SED inference	processed	422.21
Local aperture photometry	processed	3.39
Validate local photometry	processed	0.02
Local host SED inference	processed	707.8

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	17h46m11.47s, 3d20m17.76s
semi major axis, semi minor axis (arcsec):	1.2, 1.2
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_r	1.78	0.34	23.276	0.209	AB
PanSTARRS_i	1.29	0.37	23.621	0.314	AB
PanSTARRS_z	4.08	0.77	22.372	0.205	AB
PanSTARRS_y	5.47	2.04	22.055	0.404	AB

Aperture details

RA, DEC (J2000):	17h46m11.71s, 3d20m14.38s
semi major axis, semi minor axis (arcsec):	5.42, 4.1
angle (degrees, anti-clockwise from east):	-78.41

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	110.59	1.1	18.791	0.011	AB
PanSTARRS_i	390.99	1.44	17.420	0.004	AB
2MASS_J	902.8	174.23	15.616	0.210	Vega
2MASS_K	1685.27	293.34	13.996	0.189	Vega
WISE_W1	655.77	41.53	14.159	0.069	Vega
WISE_W2	489.54	42.22	13.837	0.094	Vega
WISE_W3	2464.16	109.93	10.247	0.048	Vega
WISE_W4	3362.19	697.39	8.463	0.225	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.517	8.109	8.500
{\rm log}_{10}({\rm SFR})	-1.262	-0.643	-0.206
{\rm log}_{10}({\rm sSFR})	-9.623	-8.767	-7.779
{\rm stellar\ age}	0.125	4.591	7.163

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.526	-0.014	0.136
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.405	-0.650	0.089

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	1.068	1.572	2.230
\delta	-0.051	0.163	0.315
\tau_1/\tau_2	0.721	1.161	1.602
Q_{PAH}	0.992	2.777	5.327
U_{min}	3.350	9.660	17.366
{\rm log}_{10}(\gamma_e)\,	-2.864	-1.728	-0.646

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.386	-0.614	0.235
{\rm log}_{10}(\tau_{AGN})\,	1.147	1.537	1.896

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.410	-0.761	-0.263
0.03-0.10 Gyr	-2.459	-1.221	-0.544
0.10-0.33 Gyr	-4.011	-1.940	-1.179
0.33-1.06 Gyr	-5.468	-2.386	-1.627
1.06-3.47 Gyr	-6.269	-2.516	-1.735
3.47-11.32 Gyr	-6.321	-2.335	-1.640
11.32-12.58 Gyr	-6.768	-2.469	-1.456

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.268	10.367	10.453
{\rm log}_{10}({\rm SFR})	-0.430	-0.017	0.277
{\rm log}_{10}({\rm sSFR})	-10.815	-10.387	-10.060
{\rm stellar\ age}	4.996	6.572	7.735

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.676	-0.265	-0.015
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.432	-0.337	0.146

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.201	0.356	0.600
\delta	-0.681	-0.237	0.201
\tau_1/\tau_2	0.715	1.081	1.415
Q_{PAH}	1.237	2.472	4.314
U_{min}	2.697	8.440	15.853
{\rm log}_{10}(\gamma_e)\,	-2.955	-1.903	-0.930

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.575	-1.560	-0.990
{\rm log}_{10}(\tau_{AGN})\,	1.090	1.519	1.880

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.592	-0.181	0.118
0.03-0.10 Gyr	-0.974	-0.024	0.443
0.10-0.33 Gyr	-0.957	-0.122	0.278
0.33-1.06 Gyr	-0.610	-0.028	0.313
1.06-3.47 Gyr	-0.187	0.215	0.509
3.47-11.32 Gyr	-0.090	0.236	0.410
11.32-12.58 Gyr	-0.356	0.218	0.677