2024spn

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Information

Transient

Name: AT2024spn
Right ascension: 1h48m39.76s
Declination: 7d26m16.74s
Discovery Date: Aug. 5, 2024, 1:08 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.057

Host

Name: 2024spn
Right ascension: 1h48m39.84s
Declination: 7d26m15.06s
Redshift: None
Photometric Redshift: 0.166

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.33
Cutout download	processed	8.66
Global aperture construction	processed	0.57
Local aperture photometry	processed	4.68
Global aperture photometry	processed	4.81
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	13.1
Host information	processed	0.14
Global host SED inference	processed	532.3
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.04
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) = 1h48m39.76s, 7d26m16.74s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
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) = 1h48m39.82s, 7d26m15.06s
semi major axis, semi minor axis (arcsec) = 5.21, 4.78
angle (degrees, anti-clockwise from east) = -49.43

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.31	2.68	21.740	0.398	AB
GALEX_NUV	24.64	3.37	20.421	0.148	AB
DES_g	96.13	0.61	18.943	0.007	AB
PanSTARRS_g	114.26	1.95	18.755	0.018	AB
PanSTARRS_r	229.64	2.09	17.997	0.010	AB
DES_r	171.56	1.27	18.314	0.008	AB
PanSTARRS_i	281.28	1.11	17.777	0.004	AB
PanSTARRS_z	310.57	2.93	17.670	0.010	AB
DES_z	265.78	3.39	17.839	0.014	AB
PanSTARRS_y	423.28	8.49	17.333	0.022	AB
2MASS_J	1807.47	144.23	14.862	0.087	Vega
2MASS_K	1419.38	276.86	14.182	0.212	Vega
WISE_W4	787.55	504.7	10.039	0.696	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})\,	10.269	10.559	10.673
{\rm log}_{10}({\rm SFR})	0.884	1.226	1.489
{\rm log}_{10}({\rm sSFR})	-9.761	-9.317	-8.787
{\rm stellar\ age}	4.406	6.683	8.142

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.312	-0.055	0.105
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.425	-1.222	-0.254

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.360	0.714	1.100
\delta	-0.335	0.029	0.236
\tau_1/\tau_2	0.683	1.075	1.557
Q_{PAH}	0.416	1.472	3.456
U_{min}	2.166	7.128	14.022
{\rm log}_{10}(\gamma_e)\,	-3.710	-2.908	-1.301

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.299	-2.497	-0.907
{\rm log}_{10}(\tau_{AGN})\,	0.888	1.363	1.860

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.884	1.226	1.489
0.03-0.10 Gyr	-0.161	0.739	1.279
0.10-0.32 Gyr	-1.115	0.044	0.677
0.32-1.03 Gyr	-0.958	-0.070	0.470
1.03-3.28 Gyr	-1.269	-0.085	0.385
3.28-10.51 Gyr	-0.215	0.435	0.650
10.51-11.68 Gyr	-0.269	0.575	1.178