2022ywb

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Information

Transient

Name: AT2022ywb
Right ascension: 23h39m09.63s
Declination: -56d24m50.43s
Discovery Date: Oct. 28, 2022, 2:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name: 2022ywb
Right ascension: 23h39m08.22s
Declination: -56d25m03.15s
Redshift: 0.034501
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
failed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 0.96
Cutout download processed 3.73
Global aperture construction processed 0.16
Local aperture photometry processed 0.98
Global aperture photometry processed 1.08
Validate local photometry processed 0.01
Validate global photometry processed 1.51
Host information processed 0.09
Global host SED inference processed 474.74
Local host SED inference failed 0.01
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) = 23h39m09.63s, -56d24m50.43s
semi major axis, semi minor axis (arcsec) = 2.91, 2.91
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
2MASS_J 84.81 73.06 18.184 0.935 Vega
2MASS_H 179.21 120.18 16.899 0.728 Vega
2MASS_K 29.03 131.92 18.405 4.934 Vega

Aperture details

RA, DEC (J2000) = 23h39m08.14s, -56d25m02.95s
semi major axis, semi minor axis (arcsec) = 17.92, 14.22
angle (degrees, anti-clockwise from east) = -49.35

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 347.59 3.33 17.547 0.010 AB
GALEX_NUV 491.61 2.34 17.171 0.005 AB
2MASS_J 11010.26 402.18 12.901 0.040 Vega
2MASS_H 12060.67 659.37 12.329 0.059 Vega
2MASS_K 11285.82 724.81 11.931 0.070 Vega
WISE_W1 5423.16 116.47 11.865 0.023 Vega
WISE_W2 3322.5 92.87 11.757 0.030 Vega
WISE_W3 14200.57 237.81 8.345 0.018 Vega
WISE_W4 18287.31 1507.05 6.625 0.089 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})\, 10.346 10.520 10.660
{\rm log}_{10}({\rm SFR}) 0.318 0.658 1.048
{\rm log}_{10}({\rm sSFR}) -10.233 -9.866 -9.428
{\rm stellar\ age} 5.825 7.758 11.295

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.888 -0.333 -0.047
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.624 -0.984 -0.105

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.170 0.356 0.702
\delta -0.556 -0.109 0.196
\tau_1/\tau_2 0.300 0.762 1.305
Q_{PAH} 0.494 1.537 3.167
U_{min} 2.432 7.033 14.283
{\rm log}_{10}(\gamma_e)\, -3.520 -2.171 -1.489

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.178 -2.945 -1.779
{\rm log}_{10}(\tau_{AGN})\, 1.224 1.763 2.047

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.351 0.337 0.737
0.03-0.10 Gyr 0.158 0.732 1.185
0.10-0.33 Gyr -1.221 0.106 0.725
0.33-1.09 Gyr -1.710 -0.126 0.498
1.09-3.62 Gyr -1.232 0.110 0.610
3.62-11.96 Gyr -0.199 0.490 0.756
11.96-13.29 Gyr 0.019 0.771 1.666