2024keh

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Information

Transient

Name: AT2024keh
Right ascension: 2h16m07.00s
Declination: 29d30m56.40s
Discovery Date: June 1, 2024, 11:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.086

Host

Name: 2024keh
Right ascension: 2h16m06.80s
Declination: 29d30m53.90s
Redshift: None
Photometric Redshift: 0.057
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.52
Cutout download processed 14.66
Global aperture construction processed 0.59
Local aperture photometry processed 4.19
Global aperture photometry processed 4.34
Validate local photometry processed 0.02
Validate global photometry processed 13.67
Host information processed 0.13
Global host SED inference processed 2906.41
Local host SED inference processed 472.61
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 2h16m07.00s, 29d30m56.40s
semi major axis, semi minor axis (arcsec) = 1.82, 1.82
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 9.84 2.53 21.417 0.279
SDSS_g 12.19 1.09 21.185 0.097
PanSTARRS_g 14.69 0.41 20.983 0.030
SDSS_r 19.48 1.64 20.676 0.091
PanSTARRS_r 22.57 0.53 20.516 0.026
SDSS_i 29.7 2.26 20.218 0.083
PanSTARRS_i 28.85 0.57 20.250 0.021
PanSTARRS_z 34.67 1.34 20.050 0.042
SDSS_z 32.77 9.18 20.111 0.304
PanSTARRS_y 46.02 3.06 19.743 0.072

Aperture details

RA, DEC (J2000) = 2h16m06.77s, 29d30m54.24s
semi major axis, semi minor axis (arcsec) = 10.14, 6.24
angle (degrees, anti-clockwise from east) = -58.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 27.87 4.18 20.287 0.163
GALEX_NUV 31.74 3.25 20.146 0.111
SDSS_u 150.18 11.29 18.458 0.082
SDSS_g 194.2 4.6 18.179 0.026
PanSTARRS_g 209.12 1.8 18.099 0.009
SDSS_r 323.11 7.04 17.627 0.024
PanSTARRS_r 328.48 2.29 17.609 0.008
SDSS_i 429.57 9.47 17.317 0.024
PanSTARRS_i 442.25 2.42 17.286 0.006
PanSTARRS_z 491.59 5.67 17.171 0.013
SDSS_z 560.34 40.06 17.029 0.078
PanSTARRS_y 620.11 12.81 16.919 0.022
2MASS_J 536.42 202.75 16.181 0.410
2MASS_H 712.19 319.57 15.401 0.487
2MASS_K 806.8 373.29 14.795 0.502
WISE_W1 241.95 15.16 15.242 0.068
WISE_W2 163.11 20.13 15.030 0.134
WISE_W3 265.69 113.57 12.665 0.464
WISE_W4 -348.84 416.21
 

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})\, 8.275 8.520 8.695
{\rm log}_{10}({\rm SFR}) -2.549 -1.616 -1.069
{\rm log}_{10}({\rm sSFR}) -11.065 -10.156 -9.534
{\rm stellar\ age} 0.691 4.717 6.947

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.588 -0.839 -0.139
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.411 -0.465 0.185

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.273 0.842 1.295
\delta -0.354 -0.025 0.241
\tau_1/\tau_2 0.600 1.009 1.398
Q_{PAH} 1.354 3.371 5.362
U_{min} 3.330 9.151 16.948
{\rm log}_{10}(\gamma_e)\, -3.055 -1.959 -0.563

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.637 -0.951 -0.120
{\rm log}_{10}(\tau_{AGN})\, 1.078 1.521 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.701 -1.771 -1.192
0.03-0.10 Gyr -1.987 -1.114 -0.303
0.10-0.33 Gyr -2.170 -1.256 -0.563
0.33-1.08 Gyr -3.002 -1.496 -0.961
1.08-3.56 Gyr -4.063 -1.685 -1.327
3.56-11.70 Gyr -4.072 -1.856 -1.467
11.70-13.00 Gyr -4.443 -1.961 -1.287

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.729 9.834 9.973
{\rm log}_{10}({\rm SFR}) -1.659 -0.777 -0.340
{\rm log}_{10}({\rm sSFR}) -11.589 -10.604 -10.142
{\rm stellar\ age} 7.206 8.300 11.848

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.385 -1.002 -0.688
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.171 0.315 0.447

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.126 0.188 0.287
\delta -0.898 -0.691 -0.436
\tau_1/\tau_2 0.627 1.146 1.599
Q_{PAH} 0.260 0.918 2.396
U_{min} 2.882 8.477 16.316
{\rm log}_{10}(\gamma_e)\, -3.639 -2.939 -1.911

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.804 -2.653 -1.985
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.413 1.861

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.845 -0.955 -0.511
0.03-0.10 Gyr -0.435 0.223 0.719
0.10-0.33 Gyr -4.161 -2.899 -0.961
0.33-1.08 Gyr -6.035 -3.375 -1.209
1.08-3.56 Gyr -4.935 -2.776 -0.754
3.56-11.70 Gyr -1.836 -0.382 -0.146
11.70-13.00 Gyr -1.303 0.090 0.822