2024afkb

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Information

Transient

Name: AT2024afkb
Right ascension: 8h42m57.75s
Declination: 37d33m39.96s
Discovery Date: Dec. 24, 2024, 8:24 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.032

Host

Name: 2024afkb
Right ascension: 8h42m57.45s
Declination: 37d33m36.93s
Redshift: None
Photometric Redshift: 0.089

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.83
Cutout download	processed	16.27
Global aperture construction	processed	0.58
Local aperture photometry	processed	5.11
Global aperture photometry	processed	5.29
Validate local photometry	processed	0.03
Validate global photometry	processed	16.34
Host information	processed	0.09
Global host SED inference	processed	562.0
Local host SED inference	processed	467.3
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.05
Log transient processing status	processed	None

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) = 8h42m57.75s, 37d33m39.96s
semi major axis, semi minor axis (arcsec) = 1.2, 1.2
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
DES_g	5.59	0.18	22.031	0.035	AB
PanSTARRS_r	7.03	0.42	21.782	0.064	AB
PanSTARRS_i	8.25	0.29	21.609	0.039	AB
PanSTARRS_z	8.14	0.77	21.624	0.102	AB
DES_z	8.23	0.55	21.611	0.073	AB
PanSTARRS_y	12.96	2.22	21.118	0.186	AB

Aperture details

RA, DEC (J2000) = 8h42m57.43s, 37d33m37.11s
semi major axis, semi minor axis (arcsec) = 8.08, 3.84
angle (degrees, anti-clockwise from east) = -112.47

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	38.73	4.42	19.930	0.124	AB
GALEX_NUV	39.2	2.83	19.917	0.078	AB
SDSS_u	36.64	5.37	19.990	0.159	AB
SDSS_g	114.07	3.26	18.757	0.031	AB
DES_g	109.85	0.8	18.798	0.008	AB
PanSTARRS_g	114.93	1.53	18.749	0.014	AB
SDSS_r	124.54	4.05	18.662	0.035	AB
PanSTARRS_r	150.72	1.89	18.455	0.014	AB
SDSS_i	172.09	4.91	18.311	0.031	AB
PanSTARRS_i	176.1	1.31	18.286	0.008	AB
PanSTARRS_z	176.9	3.37	18.281	0.021	AB
SDSS_z	175.27	19.18	18.291	0.119	AB
DES_z	172.88	2.49	18.306	0.016	AB
PanSTARRS_y	233.16	9.72	17.981	0.045	AB
2MASS_J	167.28	180.79	17.446	1.173	Vega
2MASS_H	274.88	274.89	16.435	1.086	Vega
2MASS_K	126.68	277.82	16.805	2.381	Vega
WISE_W1	122.0	13.86	15.985	0.123	Vega
WISE_W2	70.47	20.51	15.941	0.316	Vega
WISE_W3	-122.86	84.07			Vega
WISE_W4	-485.37	678.7			Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	7.751	8.024	8.224
${\rm log}_{10}({\rm SFR})$	-1.737	-1.064	-0.300
${\rm log}_{10}({\rm sSFR})$	-9.856	-9.121	-8.006
${\rm stellar\ age}$	0.213	2.650	5.509

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.523	-0.817	-0.142
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.468	-0.759	0.007

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.193	0.469	1.096
$\delta$	-0.453	-0.015	0.263
$\tau_1/\tau_2$	0.702	1.114	1.502
$Q_{PAH}$	1.399	3.148	5.244
$U_{min}$	3.040	8.806	16.710
${\rm log}_{10}(\gamma_e)\,$	-2.800	-1.794	-0.818

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-1.238	-0.160	0.217
${\rm log}_{10}(\tau_{AGN})\,$	1.082	1.594	1.936

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.421	-1.462	-1.076
0.03-0.10 Gyr	-1.784	-0.998	-0.152
0.10-0.33 Gyr	-2.398	-1.211	-0.668
0.33-1.06 Gyr	-4.099	-1.693	-1.123
1.06-3.47 Gyr	-5.371	-2.327	-1.633
3.47-11.33 Gyr	-6.252	-2.598	-1.838
11.33-12.59 Gyr	-5.967	-2.575	-1.690

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.371	9.488	9.601
${\rm log}_{10}({\rm SFR})$	0.009	0.208	0.441
${\rm log}_{10}({\rm sSFR})$	-9.526	-9.298	-9.009
${\rm stellar\ age}$	4.406	5.768	6.835

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.255	-0.513	0.005
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-0.052	0.103	0.246

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.050	0.174	0.402
$\delta$	0.095	0.289	0.372
$\tau_1/\tau_2$	0.819	1.171	1.520
$Q_{PAH}$	1.899	3.750	5.446
$U_{min}$	2.612	7.581	14.322
${\rm log}_{10}(\gamma_e)\,$	-2.905	-1.720	-0.601

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.113	-2.827	-1.577
${\rm log}_{10}(\tau_{AGN})\,$	1.083	1.556	1.946

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.414	-0.221	-0.065
0.03-0.10 Gyr	0.085	0.324	0.573
0.10-0.33 Gyr	-0.156	0.108	0.313
0.33-1.06 Gyr	-0.702	-0.306	-0.077
1.06-3.47 Gyr	-0.776	-0.463	-0.249
3.47-11.33 Gyr	-0.796	-0.489	-0.295
11.33-12.59 Gyr	-0.891	-0.407	-0.013