2024ehw

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Information

Transient

Name: AT2024ehw
Right ascension: 10h30m13.36s
Declination: 4d03m09.70s
Discovery Date: March 5, 2024, 8:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 2024ehw
Right ascension: 10h30m13.25s
Declination: 4d03m07.88s
Redshift: 0.064265
Photometric Redshift: 0.085
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.85
Cutout download processed 13.08
Global aperture construction processed 0.61
Local aperture photometry processed 5.38
Global aperture photometry processed 4.86
Validate local photometry processed 0.03
Validate global photometry processed 13.79
Host information processed 0.08
Global host SED inference processed 367.36
Local host SED inference processed 398.08
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) = 10h30m13.36s, 4d03m09.70s
semi major axis, semi minor axis (arcsec) = 1.62, 1.62
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 17.05 1.47 20.821 0.094
SDSS_g 53.0 1.94 19.589 0.040
PanSTARRS_g 56.34 0.4 19.523 0.008
SDSS_r 93.93 2.6 18.968 0.030
PanSTARRS_r 95.34 0.49 18.952 0.006
DES_r 111.98 1.03 18.777 0.010
SDSS_i 132.02 3.16 18.598 0.026
PanSTARRS_i 138.17 0.47 18.549 0.004
PanSTARRS_z 159.77 0.96 18.391 0.007
SDSS_z 174.16 5.12 18.298 0.032
PanSTARRS_y 187.64 2.27 18.217 0.013

Aperture details

RA, DEC (J2000) = 10h30m13.24s, 4d03m08.19s
semi major axis, semi minor axis (arcsec) = 6.49, 4.67
angle (degrees, anti-clockwise from east) = -146.97

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 14.24 1.0 21.016 0.077
GALEX_NUV 27.15 0.86 20.315 0.034
SDSS_u 92.29 4.43 18.987 0.052
SDSS_g 327.44 4.96 17.612 0.016
PanSTARRS_g 345.08 1.32 17.555 0.004
SDSS_r 630.02 6.89 16.902 0.012
PanSTARRS_r 636.39 1.57 16.891 0.003
DES_r 710.11 2.63 16.772 0.004
SDSS_i 950.56 8.75 16.455 0.010
PanSTARRS_i 940.66 1.49 16.466 0.002
PanSTARRS_z 1127.64 3.08 16.270 0.003
SDSS_z 1219.79 15.81 16.184 0.014
PanSTARRS_y 1338.55 7.27 16.083 0.006
WISE_W1 1061.79 24.93 13.636 0.025
WISE_W2 705.33 32.26 13.440 0.050
WISE_W3 3004.37 128.9 10.032 0.047
WISE_W4 3950.7 829.58 8.288 0.228
 

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})\, 9.330 9.439 9.558
{\rm log}_{10}({\rm SFR}) -1.107 -0.652 -0.210
{\rm log}_{10}({\rm sSFR}) -10.596 -10.085 -9.603
{\rm stellar\ age} 5.439 6.847 8.153

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.373 -0.744 -0.320
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.577 0.112 0.350

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.335 0.635 0.988
\delta -0.682 -0.255 0.046
\tau_1/\tau_2 0.726 1.065 1.401
Q_{PAH} 1.028 2.748 4.969
U_{min} 2.936 7.955 14.741
{\rm log}_{10}(\gamma_e)\, -2.980 -1.923 -0.807

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.515 -1.595 -0.725
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.502 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.994 -0.712 -0.390
0.03-0.10 Gyr -1.247 -0.631 -0.141
0.10-0.33 Gyr -1.306 -0.674 -0.209
0.33-1.08 Gyr -1.264 -0.699 -0.328
1.08-3.54 Gyr -1.013 -0.558 -0.319
3.54-11.61 Gyr -0.743 -0.467 -0.275
11.61-12.90 Gyr -0.974 -0.420 0.094

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.315 10.362 10.417
{\rm log}_{10}({\rm SFR}) -0.098 0.117 0.325
{\rm log}_{10}({\rm sSFR}) -10.472 -10.250 -10.034
{\rm stellar\ age} 6.944 7.638 8.925

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.615 -0.394 -0.217
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.239 0.226 0.381

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.332 0.468 0.647
\delta -0.389 -0.190 -0.029
\tau_1/\tau_2 0.781 1.089 1.422
Q_{PAH} 0.998 2.138 3.698
U_{min} 2.527 7.138 13.754
{\rm log}_{10}(\gamma_e)\, -2.874 -1.998 -1.286

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.682 -2.416 -1.684
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.479 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.061 0.068 0.203
0.03-0.10 Gyr -0.170 0.136 0.399
0.10-0.33 Gyr -0.364 -0.036 0.255
0.33-1.08 Gyr -0.535 -0.155 0.123
1.08-3.54 Gyr -0.375 0.107 0.384
3.54-11.61 Gyr 0.362 0.525 0.622
11.61-12.90 Gyr 0.217 0.645 1.122