2024ylv

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Information

Transient

Name: AT2024ylv
Right ascension: 1h56m47.05s
Declination: 20d11m18.55s
Discovery Date: Sept. 24, 2024, 2:11 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.064

Host

Name: 2024ylv
Right ascension: 1h56m47.25s
Declination: 20d11m17.41s
Redshift: None
Photometric Redshift: 0.150

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.76
Cutout download	processed	20.12
Global aperture construction	processed	0.58
Local aperture photometry	processed	6.0
Global aperture photometry	processed	6.02
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	17.14
Host information	processed	0.08
Global host SED inference	processed	790.02
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.06
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) = 1h56m47.05s, 20d11m18.55s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
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) = 1h56m47.21s, 20d11m16.94s
semi major axis, semi minor axis (arcsec) = 8.34, 6.72
angle (degrees, anti-clockwise from east) = -97.79

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	15.88	3.42	20.898	0.234	AB
SDSS_u	108.5	6.54	18.811	0.065	AB
SDSS_g	132.91	3.9	18.591	0.032	AB
DES_g	159.84	0.65	18.391	0.004	AB
PanSTARRS_g	148.15	2.05	18.473	0.015	AB
SDSS_r	260.37	5.56	17.861	0.023	AB
PanSTARRS_r	277.3	2.4	17.793	0.009	AB
DES_r	315.95	1.6	17.651	0.006	AB
SDSS_i	383.61	7.3	17.440	0.021	AB
PanSTARRS_i	408.05	2.58	17.373	0.007	AB
PanSTARRS_z	504.3	4.57	17.143	0.010	AB
SDSS_z	476.4	20.51	17.205	0.047	AB
DES_z	510.68	4.18	17.130	0.009	AB
PanSTARRS_y	573.75	12.72	17.003	0.024	AB
2MASS_J	674.81	199.3	15.932	0.321	Vega
2MASS_H	1129.08	300.66	14.901	0.289	Vega
2MASS_K	1200.91	326.74	14.363	0.295	Vega
WISE_W1	436.24	19.11	14.602	0.048	Vega
WISE_W2	392.22	24.88	14.077	0.069	Vega
WISE_W3	1447.52	110.13	10.824	0.083	Vega
WISE_W4	2409.53	668.9	8.825	0.301	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})\,	10.633	10.773	10.896
{\rm log}_{10}({\rm SFR})	0.934	1.332	1.821
{\rm log}_{10}({\rm sSFR})	-9.892	-9.400	-8.990
{\rm stellar\ age}	6.443	7.880	10.919

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.297	-0.768	-0.399
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.426	0.120	0.403

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.234	0.388	0.605
\delta	-0.778	-0.490	-0.241
\tau_1/\tau_2	0.423	0.948	1.500
Q_{PAH}	0.289	0.918	2.424
U_{min}	3.021	9.023	17.393
{\rm log}_{10}(\gamma_e)\,	-3.481	-2.566	-1.554

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.756	-1.467	-1.223
{\rm log}_{10}(\tau_{AGN})\,	0.935	1.206	1.523

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.780	-0.229	0.446
0.03-0.10 Gyr	1.088	1.489	1.981
0.10-0.32 Gyr	-2.770	-1.679	0.218
0.32-1.03 Gyr	-5.223	-2.603	-0.002
1.03-3.32 Gyr	-3.396	-0.987	0.477
3.32-10.67 Gyr	-0.797	0.732	1.009
10.67-11.86 Gyr	0.106	1.420	2.028