2023jku

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Information

Transient

Name: AT2023jku
Right ascension: 14h37m26.83s
Declination: 6d32m23.77s
Discovery Date: May 25, 2023, 7:26 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name: 2023jku
Right ascension: 14h37m26.66s
Declination: 6d32m21.30s
Redshift: 0.058354
Photometric Redshift: 0.090
 

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
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 2.41
Cutout download processed 17.29
Global aperture construction processed 0.73
Local aperture photometry processed 7.38
Global aperture photometry processed 7.77
Validate local photometry processed 0.03
Validate global photometry processed 20.87
Host information processed 0.09
Global host SED inference processed 423.09
Local host SED inference processed 438.87
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status completed 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) = 14h37m26.83s, 6d32m23.77s
semi major axis, semi minor axis (arcsec) = 1.77, 1.77
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 4.23 1.56 22.334 0.400 AB
SDSS_g 15.02 1.12 20.958 0.081 AB
DES_g 15.18 0.23 20.947 0.017 AB
PanSTARRS_g 16.79 0.44 20.837 0.029 AB
SDSS_r 20.78 1.43 20.606 0.074 AB
PanSTARRS_r 23.12 0.58 20.490 0.027 AB
DES_r 24.16 0.4 20.442 0.018 AB
SDSS_i 26.62 1.83 20.337 0.075 AB
PanSTARRS_i 30.84 0.63 20.177 0.022 AB
PanSTARRS_z 32.64 1.32 20.115 0.044 AB
SDSS_z 35.52 6.92 20.024 0.212 AB
DES_z 29.9 0.79 20.211 0.029 AB
PanSTARRS_y 44.18 2.71 19.787 0.067 AB

Aperture details

RA, DEC (J2000) = 14h37m26.67s, 6d32m21.42s
semi major axis, semi minor axis (arcsec) = 5.07, 3.98
angle (degrees, anti-clockwise from east) = -88.12

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.28 1.03 20.483 0.048 AB
GALEX_NUV 35.4 0.76 20.028 0.023 AB
SDSS_u 71.85 4.35 19.259 0.066 AB
SDSS_g 210.91 3.97 18.090 0.020 AB
DES_g 207.37 0.8 18.108 0.004 AB
PanSTARRS_g 207.33 1.13 18.108 0.006 AB
SDSS_r 304.44 4.95 17.691 0.018 AB
PanSTARRS_r 302.24 1.48 17.699 0.005 AB
DES_r 328.85 1.4 17.608 0.005 AB
SDSS_i 385.16 5.98 17.436 0.017 AB
PanSTARRS_i 376.93 1.61 17.459 0.005 AB
PanSTARRS_z 412.62 3.29 17.361 0.009 AB
SDSS_z 466.78 17.94 17.227 0.042 AB
DES_z 432.44 2.81 17.310 0.007 AB
PanSTARRS_y 475.66 6.77 17.207 0.015 AB
2MASS_J 498.88 132.39 16.260 0.288 Vega
2MASS_H 449.67 178.0 15.900 0.430 Vega
2MASS_K 565.75 246.21 15.181 0.472 Vega
WISE_W1 179.79 11.28 15.564 0.068 Vega
WISE_W2 103.91 13.46 15.519 0.141 Vega
WISE_W3 305.71 54.8 12.513 0.195 Vega
WISE_W4 87.31 365.82 12.427 4.549 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.395 8.541 8.672
{\rm log}_{10}({\rm SFR}) -1.997 -1.322 -0.809
{\rm log}_{10}({\rm sSFR}) -10.544 -9.877 -9.307
{\rm stellar\ age} 2.716 5.878 7.446

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.701 -1.232 -0.642
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.477 -0.422 0.188

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.217 0.586 1.034
\delta -0.426 -0.015 0.255
\tau_1/\tau_2 0.704 1.038 1.408
Q_{PAH} 0.841 2.284 4.430
U_{min} 2.875 7.934 15.139
{\rm log}_{10}(\gamma_e)\, -2.660 -1.348 -0.469

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.361 -0.432 0.121
{\rm log}_{10}(\tau_{AGN})\, 1.124 1.578 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.188 -1.602 -1.114
0.03-0.10 Gyr -2.191 -1.304 -0.698
0.10-0.33 Gyr -2.000 -1.218 -0.655
0.33-1.08 Gyr -2.033 -1.321 -0.830
1.08-3.55 Gyr -1.966 -1.368 -1.098
3.55-11.68 Gyr -2.356 -1.469 -1.198
11.68-12.98 Gyr -2.476 -1.503 -0.956

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.634 9.715 9.810
{\rm log}_{10}({\rm SFR}) -0.563 -0.267 0.013
{\rm log}_{10}({\rm sSFR}) -10.299 -9.979 -9.720
{\rm stellar\ age} 6.843 7.579 9.771

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.487 -1.178 -0.915
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.102 0.333 0.444

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.079 0.148 0.250
\delta -0.737 -0.370 -0.012
\tau_1/\tau_2 0.617 0.997 1.398
Q_{PAH} 0.452 1.366 2.917
U_{min} 3.044 7.997 15.427
{\rm log}_{10}(\gamma_e)\, -2.098 -1.260 -0.481

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.182 -2.938 -2.034
{\rm log}_{10}(\tau_{AGN})\, 1.112 1.587 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.618 -1.082 -0.842
0.03-0.10 Gyr -0.467 -0.127 0.166
0.10-0.33 Gyr -0.807 -0.281 -0.018
0.33-1.08 Gyr -1.349 -0.611 -0.354
1.08-3.55 Gyr -1.328 -0.579 -0.288
3.55-11.68 Gyr -0.465 -0.172 -0.043
11.68-12.98 Gyr -0.473 0.023 0.680