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

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 1.52
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
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) = 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 Mag sys
SDSS_u 9.84 2.53 21.417 0.279 AB
SDSS_g 12.19 1.09 21.185 0.097 AB
PanSTARRS_g 14.69 0.41 20.983 0.030 AB
SDSS_r 19.48 1.64 20.676 0.091 AB
PanSTARRS_r 22.57 0.53 20.516 0.026 AB
SDSS_i 29.7 2.26 20.218 0.083 AB
PanSTARRS_i 28.85 0.57 20.250 0.021 AB
PanSTARRS_z 34.67 1.34 20.050 0.042 AB
SDSS_z 32.77 9.18 20.111 0.304 AB
PanSTARRS_y 46.02 3.06 19.743 0.072 AB

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 Mag sys
GALEX_FUV 27.87 4.18 20.287 0.163 AB
GALEX_NUV 31.74 3.25 20.146 0.111 AB
SDSS_u 150.18 11.29 18.458 0.082 AB
SDSS_g 194.2 4.6 18.179 0.026 AB
PanSTARRS_g 209.12 1.8 18.099 0.009 AB
SDSS_r 323.11 7.04 17.627 0.024 AB
PanSTARRS_r 328.48 2.29 17.609 0.008 AB
SDSS_i 429.57 9.47 17.317 0.024 AB
PanSTARRS_i 442.25 2.42 17.286 0.006 AB
PanSTARRS_z 491.59 5.67 17.171 0.013 AB
SDSS_z 560.34 40.06 17.029 0.078 AB
PanSTARRS_y 620.11 12.81 16.919 0.022 AB
2MASS_J 536.42 202.75 16.181 0.410 Vega
2MASS_H 712.19 319.57 15.401 0.487 Vega
2MASS_K 806.8 373.29 14.795 0.502 Vega
WISE_W1 241.95 15.16 15.242 0.068 Vega
WISE_W2 163.11 20.13 15.030 0.134 Vega
WISE_W3 265.69 113.57 12.665 0.464 Vega
WISE_W4 -348.84 416.21 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})\, 8.275 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