2022gtl

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Information

Transient

Name: AT2022gtl
Right ascension: 15h16m21.63s
Declination: -15d20m31.39s
Discovery Date: April 6, 2022, 9:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.094

Host

Name: 2022gtl
Right ascension: 15h16m21.63s
Declination: -15d20m31.33s
Redshift: 0.169754
Photometric Redshift: 0.098
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.28
Cutout download processed 2.89
Global aperture construction processed 0.54
Local aperture photometry processed 3.15
Global aperture photometry processed 3.17
Validate local photometry no valid phot 0.02
Validate global photometry processed 9.5
Host information processed 0.08
Global host SED inference processed 2145.21
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
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) = 15h16m21.63s, -15d20m31.39s
semi major axis, semi minor axis (arcsec) = 0.69, 0.69
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) = 15h16m21.62s, -15d20m31.15s
semi major axis, semi minor axis (arcsec) = 4.75, 3.54
angle (degrees, anti-clockwise from east) = -46.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 25.82 5.56 20.370 0.234
GALEX_NUV 38.66 4.67 19.932 0.131
PanSTARRS_g 159.23 1.03 18.395 0.007
PanSTARRS_r 295.01 1.44 17.725 0.005
PanSTARRS_i 481.33 1.54 17.194 0.003
PanSTARRS_z 593.1 2.69 16.967 0.005
PanSTARRS_y 708.3 5.48 16.774 0.008
2MASS_J 1099.21 122.36 15.402 0.121
2MASS_H 1344.28 179.46 14.711 0.145
2MASS_K 1878.56 226.87 13.878 0.131
WISE_W1 1152.76 23.52 13.547 0.022
WISE_W2 1163.81 31.3 12.896 0.029
WISE_W3 2261.32 107.2 10.340 0.051
WISE_W4 4576.3 879.37 8.129 0.209
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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})\, 11.106 11.169 11.239
{\rm log}_{10}({\rm SFR}) 1.090 1.418 1.768
{\rm log}_{10}({\rm sSFR}) -10.119 -9.765 -9.346
{\rm stellar\ age} 6.756 8.216 10.421

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.511 -0.103 0.120
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.703 0.160 0.388

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.354 0.592 0.924
\delta 0.291 0.359 0.389
\tau_1/\tau_2 0.453 0.875 1.484
Q_{PAH} 0.209 0.669 1.700
U_{min} 2.534 7.298 13.896
{\rm log}_{10}(\gamma_e)\, -3.331 -2.665 -1.781

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.362 -1.184 -1.035
{\rm log}_{10}(\tau_{AGN})\, 0.755 0.868 1.043

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.800 1.065 1.327
0.03-0.10 Gyr 1.124 1.505 1.888
0.10-0.32 Gyr -0.349 0.530 0.911
0.32-1.02 Gyr -1.049 0.188 0.598
1.02-3.27 Gyr -0.603 0.449 0.897
3.27-10.47 Gyr 0.414 1.237 1.415
10.47-11.64 Gyr 1.178 1.937 2.358