2024knb

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Information

Transient

Name: AT2024knb
Right ascension: 2h11m24.16s
Declination: 46d42m14.74s
Discovery Date: June 3, 2024, 11:25 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.116

Host

Name: 2024knb
Right ascension: 2h11m24.83s
Declination: 46d42m09.95s
Redshift: None
Photometric Redshift: 0.190

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.51
Cutout download	processed	14.74
Global aperture construction	processed	1.11
Local aperture photometry	processed	4.43
Global aperture photometry	processed	4.26
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	15.08
Host information	processed	0.27
Global host SED inference	processed	548.83
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.05
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) = 2h11m24.16s, 46d42m14.74s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
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) = 2h11m24.80s, 46d42m10.29s
semi major axis, semi minor axis (arcsec) = 6.19, 4.48
angle (degrees, anti-clockwise from east) = -72.5

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.16	2.82	22.353	0.738	AB
GALEX_NUV	11.0	2.43	21.297	0.240	AB
SDSS_u	25.12	6.09	20.400	0.263	AB
SDSS_g	39.48	2.72	19.909	0.075	AB
PanSTARRS_g	41.88	1.51	19.845	0.039	AB
SDSS_r	64.87	3.7	19.370	0.062	AB
PanSTARRS_r	60.6	2.65	19.444	0.047	AB
SDSS_i	83.59	4.94	19.095	0.064	AB
PanSTARRS_i	81.28	1.94	19.125	0.026	AB
PanSTARRS_z	73.12	3.37	19.240	0.050	AB
SDSS_z	134.26	19.07	18.580	0.154	AB
PanSTARRS_y	83.78	8.39	19.092	0.109	AB
2MASS_J	287.54	158.61	16.858	0.599	Vega
2MASS_H	65.93	228.94	17.985	3.770	Vega
2MASS_K	-38.64	253.29			Vega
WISE_W1	59.63	20.62	16.762	0.375	Vega
WISE_W2	42.41	32.84	16.492	0.841	Vega
WISE_W3	-62.18	91.97			Vega
WISE_W4	532.57	548.34	10.464	1.118	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})\,	9.412	9.762	9.977
{\rm log}_{10}({\rm SFR})	0.011	0.288	0.595
{\rm log}_{10}({\rm sSFR})	-9.884	-9.419	-8.913
{\rm stellar\ age}	0.202	3.184	5.851

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.628	-1.122	-0.316
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.685	-0.758	0.261

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.181	0.426	1.034
\delta	-0.410	-0.001	0.229
\tau_1/\tau_2	0.699	1.139	1.541
Q_{PAH}	0.789	2.693	5.134
U_{min}	2.895	8.625	16.282
{\rm log}_{10}(\gamma_e)\,	-3.415	-2.333	-0.986

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.845	-2.108	-1.252
{\rm log}_{10}(\tau_{AGN})\,	0.851	1.207	1.720

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.084	0.213	0.555
0.03-0.10 Gyr	0.655	1.060	1.497
0.10-0.32 Gyr	-2.089	-0.082	0.679
0.32-1.01 Gyr	-3.126	-0.676	0.049
1.01-3.23 Gyr	-3.991	-0.895	-0.184
3.23-10.27 Gyr	-3.771	-0.874	-0.198
10.27-11.42 Gyr	-4.288	-0.957	-0.003