2024sdg

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Information

Transient

Name: AT2024sdg
Right ascension: 18h18m51.84s
Declination: 26d46m58.34s
Discovery Date: Aug. 9, 2024, 7:14 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.113

Host

Name: 2024sdg
Right ascension: 18h18m51.89s
Declination: 26d46m58.39s
Redshift: None
Photometric Redshift: 0.130

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	2.5
Cutout download	processed	9.03
Global aperture construction	processed	0.56
Local aperture photometry	processed	4.64
Global aperture photometry	processed	5.22
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	13.04
Host information	processed	0.14
Global host SED inference	processed	437.67
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.08
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) = 18h18m51.84s, 26d46m58.34s
semi major axis, semi minor axis (arcsec) = 0.87, 0.87
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) = 18h18m51.88s, 26d46m58.43s
semi major axis, semi minor axis (arcsec) = 3.1, 2.55
angle (degrees, anti-clockwise from east) = -180.37

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.53	2.51	22.044	0.493	AB
GALEX_NUV	6.73	1.89	21.829	0.305	AB
DES_g	41.03	0.56	19.867	0.015	AB
PanSTARRS_g	40.18	0.89	19.890	0.024	AB
PanSTARRS_r	60.27	0.95	19.450	0.017	AB
DES_r	63.96	1.05	19.385	0.018	AB
PanSTARRS_i	77.41	0.72	19.178	0.010	AB
PanSTARRS_z	85.79	2.24	19.066	0.028	AB
DES_z	87.83	4.2	19.041	0.052	AB
PanSTARRS_y	90.76	4.33	19.005	0.052	AB
2MASS_J	56.91	96.69	18.617	1.845	Vega
2MASS_H	235.03	123.03	16.605	0.568	Vega
2MASS_K	13.52	201.54	19.235	16.183	Vega
WISE_W1	135.31	17.02	15.873	0.137	Vega
WISE_W2	98.16	18.97	15.581	0.210	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})\,	9.230	9.530	9.702
{\rm log}_{10}({\rm SFR})	-1.653	-0.601	-0.157
{\rm log}_{10}({\rm sSFR})	-11.351	-10.146	-9.581
{\rm stellar\ age}	0.223	1.555	4.635

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.783	-1.341	-0.702
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.520	-0.822	-0.023

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.563	0.859	1.132
\delta	-0.147	0.118	0.307
\tau_1/\tau_2	0.609	1.066	1.500
Q_{PAH}	2.111	4.017	5.745
U_{min}	3.054	9.658	17.903
{\rm log}_{10}(\gamma_e)\,	-3.315	-2.204	-1.033

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.462	-1.781	-1.042
{\rm log}_{10}(\tau_{AGN})\,	0.909	1.262	1.776

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.653	-0.601	-0.157
0.03-0.10 Gyr	-1.335	0.334	0.995
0.10-0.32 Gyr	-1.108	0.443	0.924
0.32-1.04 Gyr	-2.402	-0.311	0.361
1.04-3.37 Gyr	-4.131	-1.459	-0.379
3.37-10.89 Gyr	-5.468	-1.777	-0.644
10.89-12.10 Gyr	-5.919	-1.741	-0.506