2024koj

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Information

Transient

Name: AT2024koj
Right ascension: 4h06m30.12s
Declination: 25d34m19.93s
Discovery Date: March 2, 2024, 6:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.257

Host

Name: 2024koj
Right ascension: 4h06m30.12s
Declination: 25d34m19.49s
Redshift: None
Photometric Redshift: 0.107
 

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 1.46
Cutout download processed 3.7
Global aperture construction processed 0.59
Local aperture photometry processed 3.4
Global aperture photometry processed 3.4
Validate local photometry processed 0.02
Validate global photometry processed 10.38
Host information processed 0.13
Global host SED inference processed 448.37
Local host SED inference processed 706.16
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.04
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) = 4h06m30.12s, 25d34m19.93s
semi major axis, semi minor axis (arcsec) = 1.02, 1.02
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 56.2 1.74 19.526 0.034 AB

Aperture details

RA, DEC (J2000) = 4h06m30.12s, 25d34m19.66s
semi major axis, semi minor axis (arcsec) = 6.36, 3.82
angle (degrees, anti-clockwise from east) = -154.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.43 3.25 22.560 1.028 AB
GALEX_NUV 4.41 2.76 22.288 0.678 AB
PanSTARRS_g 64.34 1.21 19.379 0.020 AB
PanSTARRS_r 119.86 1.59 18.703 0.014 AB
PanSTARRS_i 180.32 1.39 18.260 0.008 AB
PanSTARRS_z 219.17 2.99 18.048 0.015 AB
PanSTARRS_y 241.15 7.86 17.944 0.035 AB
2MASS_J 316.63 138.17 16.754 0.474 Vega
2MASS_H 848.79 222.27 15.210 0.284 Vega
2MASS_K 408.51 226.77 15.534 0.603 Vega
WISE_W1 330.02 21.18 14.905 0.070 Vega
WISE_W2 240.79 26.3 14.607 0.119 Vega
WISE_W3 523.15 108.37 11.929 0.225 Vega
WISE_W4 664.64 557.66 10.224 0.911 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})\, 8.905 9.330 9.615
{\rm log}_{10}({\rm SFR}) -0.372 0.056 0.519
{\rm log}_{10}({\rm sSFR}) -9.831 -9.253 -8.575
{\rm stellar\ age} 1.764 5.760 7.985

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.226 -0.475 0.031
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.855 -0.381 0.132

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.542 0.847 1.302
\delta -0.700 -0.280 0.174
\tau_1/\tau_2 0.345 0.804 1.333
Q_{PAH} 0.409 1.991 4.836
U_{min} 2.644 8.001 15.715
{\rm log}_{10}(\gamma_e)\, -3.317 -1.999 -0.695

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.123 -1.923 -0.451
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.489 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.515 -0.075 0.395
0.03-0.10 Gyr -2.209 -0.694 0.213
0.10-0.32 Gyr -3.090 -1.346 -0.449
0.32-1.05 Gyr -3.332 -1.312 -0.331
1.05-3.43 Gyr -3.217 -1.242 -0.596
3.43-11.13 Gyr -2.458 -1.001 -0.541
11.13-12.37 Gyr -2.639 -0.997 -0.140

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.872 9.981 10.069
{\rm log}_{10}({\rm SFR}) -0.432 -0.060 0.204
{\rm log}_{10}({\rm sSFR}) -10.443 -10.026 -9.746
{\rm stellar\ age} 2.085 4.366 6.014

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.842 -0.399 -0.046
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.519 -1.067 -0.337

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.258 0.452 0.687
\delta -0.287 0.072 0.296
\tau_1/\tau_2 0.574 0.935 1.298
Q_{PAH} 1.059 2.338 4.521
U_{min} 3.012 8.938 16.312
{\rm log}_{10}(\gamma_e)\, -3.318 -2.397 -1.221

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.879 -1.666 -1.253
{\rm log}_{10}(\tau_{AGN})\, 0.790 0.962 1.370

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.573 -0.195 0.074
0.03-0.10 Gyr -1.317 -0.329 0.310
0.10-0.32 Gyr -1.152 -0.053 0.411
0.32-1.05 Gyr -0.047 0.334 0.672
1.05-3.43 Gyr -0.456 0.030 0.291
3.43-11.13 Gyr -1.348 -0.362 -0.078
11.13-12.37 Gyr -1.558 -0.426 0.040