2022aexa

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Information

Transient

Name: AT2022aexa
Right ascension: 19h35m16.87s
Declination: -0d08m59.30s
Discovery Date: June 26, 2022, 7:42 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.368

Host

Name: 2022aexa
Right ascension: 19h35m16.85s
Declination: -0d09m03.11s
Redshift: None
Photometric Redshift: 0.159

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	4.27
Cutout download	processed	3.77
Global aperture construction	processed	0.72
Local aperture photometry	processed	3.58
Global aperture photometry	processed	3.63
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	11.85
Host information	processed	0.13
Global host SED inference	processed	1027.17
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.09
Host MWEBV	processed	0.12
Log transient processing status	blocked	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) = 19h35m16.87s, -0d08m59.30s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error

Aperture details

RA, DEC (J2000) = 19h35m16.85s, -0d09m03.08s
semi major axis, semi minor axis (arcsec) = 2.41, 1.91
angle (degrees, anti-clockwise from east) = -62.02

Warning: possible contaminating objects in the global aperture

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error
GALEX_FUV	-0.83	2.32
GALEX_NUV	1.97	1.83	23.166	1.009
PanSTARRS_g	36.8	0.51	19.985	0.015
PanSTARRS_r	56.77	0.57	19.515	0.011
PanSTARRS_i	73.32	0.83	19.237	0.012
PanSTARRS_z	74.17	1.81	19.224	0.026
PanSTARRS_y	75.12	3.64	19.211	0.053
2MASS_J	247.51	105.06	17.021	0.461
2MASS_H	143.06	161.93	17.144	1.229
2MASS_K	224.82	183.93	16.183	0.888
WISE_W1	22.2	53.0	17.835	2.593
WISE_W2	21.28	41.71	17.241	2.128
WISE_W3	-20.69	66.85
WISE_W4	853.79	469.32	9.952	0.597

Imaging data

Spectral Energy Distribution

Warning: possible contaminating objects in the global aperture

Host SED inference

Local parameter details

Documentation

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.339	9.561	9.705
${\rm log}_{10}({\rm SFR})$	-0.873	-0.219	0.152
${\rm log}_{10}({\rm sSFR})$	-10.420	-9.722	-9.345
${\rm stellar\ age}$	0.087	0.327	2.081

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.851	-1.592	-1.261
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.441	-0.371	0.277

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.194	0.386	0.640
$\delta$	-0.636	-0.219	0.122
$\tau_1/\tau_2$	0.462	0.955	1.445
$Q_{PAH}$	1.144	2.876	5.357
$U_{min}$	3.676	10.644	18.452
${\rm log}_{10}(\gamma_e)\,$	-3.069	-1.608	-0.720

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.844	-2.102	-0.990
${\rm log}_{10}(\tau_{AGN})\,$	0.845	1.277	1.796

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.904	-0.257	0.105
0.03-0.10 Gyr	-0.320	1.211	1.582
0.10-0.32 Gyr	-1.887	0.406	1.118
0.32-1.03 Gyr	-3.507	-1.349	0.132
1.03-3.30 Gyr	-5.321	-2.905	-0.948
3.30-10.59 Gyr	-7.263	-3.809	-1.164
10.59-11.76 Gyr	-7.775	-3.781	-1.017