2023adsg

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Information

Transient

Name: AT2023adsg
Right ascension: 21h07m42.09s
Declination: 36d48m51.80s
Discovery Date: Sept. 9, 2023, 5:17 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.218

Host

Name: 2023adsg
Right ascension: 21h07m42.35s
Declination: 36d48m55.13s
Redshift: None
Photometric Redshift: 0.064
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.31
Cutout download processed 3.22
Global aperture construction processed 0.66
Local aperture photometry processed 3.52
Global aperture photometry processed 3.57
Validate local photometry processed 0.02
Validate global photometry processed 11.08
Host information processed 0.13
Global host SED inference processed 602.51
Local host SED inference failed 0.01
Transient information processed 0.0
Transient MWEBV processed 0.14
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) = 21h07m42.09s, 36d48m51.80s
semi major axis, semi minor axis (arcsec) = 1.62, 1.62
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g -1.0 0.42
PanSTARRS_r 0.19 0.63 25.710 3.624
PanSTARRS_i -0.38 0.86
PanSTARRS_z -0.24 1.49
PanSTARRS_y -2.44 3.39

Aperture details

RA, DEC (J2000) = 21h07m42.34s, 36d48m55.34s
semi major axis, semi minor axis (arcsec) = 1.49, 1.36
angle (degrees, anti-clockwise from east) = -76.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 1.38 2.56 23.548 2.010
PanSTARRS_g 11.39 0.38 21.259 0.036
PanSTARRS_r 23.8 0.51 20.458 0.023
PanSTARRS_i 29.29 0.65 20.233 0.024
PanSTARRS_z 32.19 1.1 20.131 0.037
PanSTARRS_y 34.3 2.38 20.062 0.075
2MASS_J 29.82 72.69 19.319 2.647
2MASS_H 19.18 95.99 19.325 5.434
2MASS_K -8.12 139.42
WISE_W1 17.19 66.14 18.113 4.177
WISE_W2 7.88 55.3 18.319 7.616
WISE_W3 -3.86 53.63
 

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})\, 8.747 8.857 8.969
{\rm log}_{10}({\rm SFR}) -1.690 -1.298 -0.847
{\rm log}_{10}({\rm sSFR}) -10.548 -10.126 -9.757
{\rm stellar\ age} 5.513 7.156 8.326

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.801 -1.428 -0.900
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.320 -0.415 0.049

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.088 0.458 0.899
\delta -0.347 0.109 0.324
\tau_1/\tau_2 0.786 1.170 1.544
Q_{PAH} 1.105 2.792 4.800
U_{min} 2.862 9.042 16.896
{\rm log}_{10}(\gamma_e)\, -2.955 -1.801 -0.658

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.889 -0.798 -0.163
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.477 1.875

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.869 -1.472 -1.017
0.03-0.10 Gyr -1.671 -1.090 -0.662
0.10-0.33 Gyr -2.133 -1.410 -0.932
0.33-1.08 Gyr -2.380 -1.629 -1.142
1.08-3.54 Gyr -2.275 -1.535 -1.176
3.54-11.61 Gyr -1.575 -1.268 -1.112
11.61-12.91 Gyr -1.719 -1.191 -0.750