2021xdk

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Information

Transient

Name: AT2021xdk
Right ascension: 17h48m08.08s
Declination: 65d10m45.66s
Discovery Date: Aug. 28, 2021, 5:15 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.035

Host

Name:
Right ascension: 17h48m08.10s
Declination: 65d10m46.89s
Redshift: None
Photometric Redshift: 0.121
 

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 5.08
Cutout download processed 0.61
Global aperture construction processed 0.6
Local aperture photometry processed 4.96
Global aperture photometry processed 5.24
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.56
Host information processed 0.13
Global host SED inference processed 418.91
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.03
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) = 17h48m08.08s, 65d10m45.66s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
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) = 17h48m08.09s, 65d10m46.96s
semi major axis, semi minor axis (arcsec) = 5.91, 4.89
angle (degrees, anti-clockwise from east) = -148.59

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 39.87 5.32 19.899 0.145 AB
SDSS_g 254.15 4.47 17.887 0.019 AB
PanSTARRS_g 286.52 1.35 17.757 0.005 AB
SDSS_r 557.19 6.67 17.035 0.013 AB
PanSTARRS_r 541.67 1.44 17.066 0.003 AB
SDSS_i 830.17 8.43 16.602 0.011 AB
PanSTARRS_i 802.5 1.52 16.639 0.002 AB
PanSTARRS_z 994.23 4.63 16.406 0.005 AB
SDSS_z 1133.41 18.51 16.264 0.018 AB
PanSTARRS_y 1087.97 12.24 16.308 0.012 AB
2MASS_J 1527.24 133.2 15.045 0.095 Vega
2MASS_H 2058.42 190.8 14.249 0.101 Vega
2MASS_K 2107.81 244.34 13.753 0.126 Vega
WISE_W1 820.62 10.33 13.916 0.014 Vega
WISE_W2 564.79 11.65 13.681 0.022 Vega
WISE_W3 1529.63 21.98 10.765 0.016 Vega
WISE_W4 3607.47 174.98 8.387 0.053 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})\, 10.582 10.751 10.908
{\rm log}_{10}({\rm SFR}) -0.925 0.016 0.497
{\rm log}_{10}({\rm sSFR}) -11.808 -10.758 -10.209
{\rm stellar\ age} 2.906 5.839 7.526

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.251 -0.770 -0.511
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.721 -0.790 0.174

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.357 0.516 0.695
\delta -0.870 -0.586 -0.239
\tau_1/\tau_2 0.507 0.878 1.286
Q_{PAH} 0.844 1.926 3.694
U_{min} 1.884 6.754 14.398
{\rm log}_{10}(\gamma_e)\, -3.448 -2.547 -1.420

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.749 -2.458 -1.640
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.435 1.839

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.838 0.151 0.518
0.03-0.10 Gyr -2.349 -0.146 0.515
0.10-0.32 Gyr -2.165 0.055 0.801
0.32-1.05 Gyr -0.833 0.680 1.257
1.05-3.39 Gyr 0.185 0.913 1.257
3.39-10.98 Gyr -0.399 0.741 1.081
10.98-12.20 Gyr -0.757 0.637 1.410