2024xnu results

2024xnu results

Information

Transient

Name:	`AT2024xnu`
Right ascension:	`6h02m26.65s`
Declination:	`48d15m00.41s`
Discovery Date:	`Oct. 8, 2024, 10:39 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.183`

Host

Name:	`2024xnu`
Right ascension:	`6h02m26.27s`
Declination:	`48d15m02.79s`
Redshift:	`0.054610`
Photometric Redshift:	`0.078`

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: completed

Task Name	Status	Time (s)
Cutout download	processed	2.36
Transient MWEBV	processed	0.08
Host match	processed	2.58
Host information	processed	0.09
Host MWEBV	processed	0.05
Global aperture construction	processed	0.56
Global aperture photometry	processed	3.37
Validate global photometry	processed	9.18
Global host SED inference	processed	447.7
Local aperture photometry	processed	3.22
Validate local photometry	processed	0.02
Local host SED inference	processed	421.96

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	6h02m26.65s, 48d15m00.41s
semi major axis, semi minor axis (arcsec):	1.88, 1.88
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	31.93	0.45	20.140	0.015	AB
PanSTARRS_r	67.99	0.51	19.319	0.008	AB
PanSTARRS_i	113.48	0.75	18.763	0.007	AB
PanSTARRS_z	143.21	1.74	18.510	0.013	AB
PanSTARRS_y	179.68	3.55	18.264	0.021	AB

Aperture details

RA, DEC (J2000):	6h02m26.25s, 48d15m02.81s
semi major axis, semi minor axis (arcsec):	13.55, 5.97
angle (degrees, anti-clockwise from east):	-48.04

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	379.0	2.1	17.453	0.006	AB
PanSTARRS_r	802.25	2.36	16.639	0.003	AB
PanSTARRS_i	1301.84	3.44	16.114	0.003	AB
PanSTARRS_y	2032.6	16.2	15.630	0.009	AB
2MASS_J	3688.51	237.62	14.088	0.070	Vega
2MASS_H	4917.67	371.43	13.303	0.082	Vega
2MASS_K	4463.8	362.29	12.938	0.088	Vega
WISE_W2	1299.94	43.29	12.776	0.036	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.301	9.450	9.606
{\rm log}_{10}({\rm SFR})	-1.466	-0.820	-0.281
{\rm log}_{10}({\rm sSFR})	-10.953	-10.279	-9.664
{\rm stellar\ age}	5.654	7.347	9.191

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.516	-0.888	-0.397
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.709	-0.637	0.209

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.522	0.897	1.267
\delta	-0.570	-0.226	0.140
\tau_1/\tau_2	0.705	1.040	1.385
Q_{PAH}	0.815	2.285	4.830
U_{min}	2.706	7.591	14.417
{\rm log}_{10}(\gamma_e)\,	-3.232	-2.047	-0.982

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.403	-1.367	-0.431
{\rm log}_{10}(\tau_{AGN})\,	1.010	1.401	1.918

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.472	-0.894	-0.444
0.03-0.10 Gyr	-1.675	-0.836	-0.221
0.10-0.33 Gyr	-1.693	-0.879	-0.306
0.33-1.08 Gyr	-1.769	-0.879	-0.422
1.08-3.56 Gyr	-1.491	-0.690	-0.383
3.56-11.72 Gyr	-0.900	-0.465	-0.255
11.72-13.03 Gyr	-0.987	-0.351	0.326

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.395	10.525	10.638
{\rm log}_{10}({\rm SFR})	-1.017	-0.380	0.131
{\rm log}_{10}({\rm sSFR})	-11.578	-10.925	-10.357
{\rm stellar\ age}	5.751	7.222	8.584

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.821	-0.510	-0.265
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.717	-0.995	0.032

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.422	0.677	0.898
\delta	-0.277	0.145	0.310
\tau_1/\tau_2	0.571	0.929	1.272
Q_{PAH}	0.350	1.355	4.039
U_{min}	2.195	6.587	13.945
{\rm log}_{10}(\gamma_e)\,	-3.153	-2.049	-1.237

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.881	-2.405	-1.440
{\rm log}_{10}(\tau_{AGN})\,	1.081	1.537	1.905

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.680	-0.489	0.017
0.03-0.10 Gyr	-1.416	-0.417	0.167
0.10-0.33 Gyr	-1.174	-0.182	0.402
0.33-1.08 Gyr	-0.893	0.081	0.493
1.08-3.56 Gyr	-0.099	0.505	0.831
3.56-11.72 Gyr	0.128	0.632	0.819
11.72-13.03 Gyr	-0.316	0.634	1.252