2024sby results

2024sby results

Information

Transient

Name:	`AT2024sby`
Right ascension:	`12h53m47.42s`
Declination:	`-15d15m05.16s`
Discovery Date:	`Aug. 13, 2024, 12:31 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.042`

Host

Name:	`2024sby`
Right ascension:	`12h53m47.08s`
Declination:	`-15d14m45.95s`
Redshift:	`0.047663`
Photometric Redshift:	`0.039`

Cutout Download Report

Downloaded	Unavailable
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

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	3.91
Transient MWEBV	processed	0.09
Host match	processed	1.36
Host information	processed	0.13
Host MWEBV	processed	0.05
Global aperture construction	processed	0.58
Global aperture photometry	processed	3.64
Validate global photometry	processed	10.53
Global host SED inference	processed	554.12
Local aperture photometry	processed	3.37
Validate local photometry	processed	0.02
Local host SED inference	processed	418.19

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	12h53m47.42s, -15d15m05.16s
semi major axis, semi minor axis (arcsec):	2.14, 2.14
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	10.3	0.46	21.368	0.048	AB
PanSTARRS_r	21.98	0.55	20.545	0.027	AB
PanSTARRS_i	26.55	0.84	20.340	0.034	AB
PanSTARRS_z	32.68	1.14	20.114	0.038	AB
PanSTARRS_y	34.38	2.65	20.059	0.084	AB

Aperture details

RA, DEC (J2000):	12h53m47.07s, -15d14m45.84s
semi major axis, semi minor axis (arcsec):	28.28, 14.55
angle (degrees, anti-clockwise from east):	-10.98

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	23.58	3.94	20.469	0.181	AB
PanSTARRS_i	9560.8	7.98	13.949	0.001	AB
2MASS_J	19744.35	520.97	12.266	0.029	Vega
2MASS_K	20720.05	1062.25	11.271	0.056	Vega
WISE_W1	10421.13	72.13	11.156	0.008	Vega
WISE_W3	1339.69	270.82	10.908	0.219	Vega
WISE_W4	1817.95	1268.72	9.131	0.758	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.394	8.587	8.730
{\rm log}_{10}({\rm SFR})	-2.321	-1.676	-1.158
{\rm log}_{10}({\rm sSFR})	-10.946	-10.281	-9.653
{\rm stellar\ age}	5.593	7.667	9.842

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.613	-1.018	-0.415
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.803	-0.693	0.273

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.352	0.823	1.255
\delta	-0.404	-0.094	0.214
\tau_1/\tau_2	0.626	0.967	1.338
Q_{PAH}	1.455	3.358	5.435
U_{min}	3.049	8.347	16.023
{\rm log}_{10}(\gamma_e)\,	-2.887	-1.841	-0.654

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.357	-0.770	-0.021
{\rm log}_{10}(\tau_{AGN})\,	1.088	1.555	1.904

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.321	-1.676	-1.158
0.03-0.10 Gyr	-2.819	-1.929	-1.145
0.10-0.33 Gyr	-3.318	-2.245	-1.544
0.33-1.09 Gyr	-3.422	-2.227	-1.608
1.09-3.58 Gyr	-3.244	-1.972	-1.529
3.58-11.81 Gyr	-2.154	-1.578	-1.367
11.81-13.12 Gyr	-2.118	-1.431	-0.725

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.107	11.201	11.273
{\rm log}_{10}({\rm SFR})	-4.000	-2.022	-1.185
{\rm log}_{10}({\rm sSFR})	-15.244	-13.222	-12.329
{\rm stellar\ age}	6.747	7.887	10.811

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.285	-0.094	0.036
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.567	-0.747	0.095

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.077	0.162	0.276
\delta	-0.829	-0.403	0.084
\tau_1/\tau_2	0.652	1.016	1.388
Q_{PAH}	0.231	0.662	1.465
U_{min}	3.343	9.315	17.196
{\rm log}_{10}(\gamma_e)\,	-3.443	-2.184	-1.174

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.273	-3.291	-2.291
{\rm log}_{10}(\tau_{AGN})\,	0.920	1.284	1.766

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.000	-2.022	-1.185
0.03-0.10 Gyr	-4.367	-2.233	-1.303
0.10-0.33 Gyr	-3.833	-1.947	-1.063
0.33-1.09 Gyr	-3.100	-1.255	0.063
1.09-3.58 Gyr	-1.774	0.434	1.128
3.58-11.81 Gyr	0.391	1.084	1.249
11.81-13.12 Gyr	0.433	1.188	2.002