2022kdb

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Information

Transient

Name: AT2022kdb
Right ascension: 0h26m40.68s
Declination: -53d09m47.81s
Discovery Date: April 27, 2022, 10:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name:
Right ascension: 0h26m40.68s
Declination: -53d09m47.86s
Redshift: 0.062877
Photometric Redshift: 0.046
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 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 9.25
Cutout download processed 5.81
Global aperture construction processed 0.1
Local aperture photometry processed 1.04
Global aperture photometry processed 0.73
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.96
Host information processed 0.17
Global host SED inference processed 1542.74
Local host SED inference not processed None
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) = 0h26m40.68s, -53d09m47.81s
semi major axis, semi minor axis (arcsec) = 1.65, 1.65
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) = 0h26m40.66s, -53d09m47.73s
semi major axis, semi minor axis (arcsec) = 10.42, 8.05
angle (degrees, anti-clockwise from east) = -174.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 103.47 6.63 18.863 0.070 AB
GALEX_NUV 147.29 4.55 18.480 0.034 AB
2MASS_J 7301.59 245.02 13.347 0.036 Vega
2MASS_H 9146.95 402.95 12.629 0.048 Vega
2MASS_K 8726.76 379.56 12.210 0.047 Vega
WISE_W1 7732.41 45.32 11.480 0.006 Vega
WISE_W2 7995.31 59.85 10.804 0.008 Vega
WISE_W3 7553.25 114.48 9.031 0.016 Vega
WISE_W4 9943.12 890.54 7.286 0.097 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})\, 11.147 11.251 11.319
{\rm log}_{10}({\rm SFR}) -0.144 0.259 0.724
{\rm log}_{10}({\rm sSFR}) -11.386 -10.959 -10.525
{\rm stellar\ age} 7.966 11.168 12.243

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.641 -0.272 0.041
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.287 -0.558 0.000

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.061 0.150 0.285
\delta -0.781 -0.380 0.025
\tau_1/\tau_2 0.289 0.725 1.242
Q_{PAH} 0.100 0.391 0.986
U_{min} 3.025 7.717 14.731
{\rm log}_{10}(\gamma_e)\, -3.589 -2.999 -2.197

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.962 -0.887 -0.809
{\rm log}_{10}(\tau_{AGN})\, 0.767 0.888 1.024

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.583 0.074 0.460
0.03-0.10 Gyr -0.810 0.248 0.835
0.10-0.33 Gyr -2.721 -0.192 0.543
0.33-1.08 Gyr -4.209 -0.649 0.306
1.08-3.54 Gyr -3.045 -0.533 0.525
3.54-11.63 Gyr -1.092 0.897 1.410
11.63-12.92 Gyr 1.400 2.289 2.451