2024vsi results

2024vsi results

Information

Transient

Name:	`AT2024vsi`
Right ascension:	`6h52m55.82s`
Declination:	`27d21m57.55s`
Discovery Date:	`Sept. 19, 2024, 10:18 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.072`

Host

Name:	`2024vsi`
Right ascension:	`6h52m55.79s`
Declination:	`27d21m57.57s`
Redshift:	`None`
Photometric Redshift:	`0.050`

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	2.29
Transient MWEBV	processed	0.13
Host match	processed	4.39
Host information	processed	0.09
Host MWEBV	processed	0.06
Global aperture construction	processed	0.76
Global aperture photometry	processed	3.57
Validate global photometry	processed	8.41
Global host SED inference	processed	387.53
Local aperture photometry	processed	3.63
Validate local photometry	processed	0.02
Local host SED inference	processed	593.13

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	6h52m55.82s, 27d21m57.55s
semi major axis, semi minor axis (arcsec):	2.06, 2.06
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	467.87	0.68	17.225	0.002	AB
PanSTARRS_r	1099.85	0.79	16.297	0.001	AB
PanSTARRS_i	1713.12	1.14	15.816	0.001	AB
PanSTARRS_z	2261.51	3.27	15.514	0.002	AB
PanSTARRS_y	2796.84	5.24	15.283	0.002	AB

Aperture details

RA, DEC (J2000):	6h52m55.68s, 27d21m58.76s
semi major axis, semi minor axis (arcsec):	19.81, 10.11
angle (degrees, anti-clockwise from east):	-91.47

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	2267.24	3.59	15.511	0.002	AB
PanSTARRS_r	4845.46	3.75	14.687	0.001	AB
PanSTARRS_i	7371.03	5.74	14.231	0.001	AB
PanSTARRS_z	9053.45	20.31	14.008	0.002	AB
PanSTARRS_y	11724.54	34.62	13.727	0.003	AB
WISE_W1	10001.38	79.03	11.201	0.009	Vega
WISE_W2	6422.69	81.73	11.042	0.014	Vega
WISE_W3	21505.73	278.1	7.895	0.014	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.346	10.511	10.653
{\rm log}_{10}({\rm SFR})	-2.700	-0.437	0.648
{\rm log}_{10}({\rm sSFR})	-13.430	-10.909	-9.788
{\rm stellar\ age}	5.028	7.574	9.451

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.211	-0.684	-0.354
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.614	-0.265	0.300

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.689	0.922	1.263
\delta	-0.812	-0.501	-0.113
\tau_1/\tau_2	0.606	1.006	1.421
Q_{PAH}	0.693	2.688	5.148
U_{min}	2.886	8.336	16.006
{\rm log}_{10}(\gamma_e)\,	-2.990	-1.388	-0.449

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.343	-2.850	-0.660
{\rm log}_{10}(\tau_{AGN})\,	0.982	1.576	2.031

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.915	-0.559	0.399
0.03-0.10 Gyr	-3.663	-0.624	0.722
0.10-0.33 Gyr	-3.076	-0.551	0.540
0.33-1.09 Gyr	-2.704	-0.260	0.628
1.09-3.58 Gyr	-1.672	0.209	0.738
3.58-11.78 Gyr	-0.181	0.574	0.852
11.78-13.09 Gyr	-0.676	0.586	1.356

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.913	11.082	11.219
{\rm log}_{10}({\rm SFR})	-0.773	0.779	1.193
{\rm log}_{10}({\rm sSFR})	-11.842	-10.244	-9.816
{\rm stellar\ age}	4.591	7.120	8.964

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.672	-0.367	-0.165
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.581	0.060	0.357

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.517	0.760	0.983
\delta	-0.615	-0.300	0.146
\tau_1/\tau_2	0.479	0.863	1.241
Q_{PAH}	0.486	1.101	3.266
U_{min}	2.945	7.848	14.744
{\rm log}_{10}(\gamma_e)\,	-3.335	-2.292	-1.399

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.844	-1.946	-1.518
{\rm log}_{10}(\tau_{AGN})\,	0.956	1.331	1.742

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.960	0.692	1.083
0.03-0.10 Gyr	-1.357	0.701	1.268
0.10-0.33 Gyr	-1.623	0.636	1.238
0.33-1.09 Gyr	-1.388	0.712	1.262
1.09-3.58 Gyr	0.088	1.050	1.403
3.58-11.78 Gyr	0.428	1.105	1.396
11.78-13.09 Gyr	-0.016	1.110	1.851