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

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 1.85
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
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) = 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 Mag sys
SDSS_u 17.05 1.47 20.821 0.094 AB
SDSS_g 53.0 1.94 19.589 0.040 AB
PanSTARRS_g 56.34 0.4 19.523 0.008 AB
SDSS_r 93.93 2.6 18.968 0.030 AB
PanSTARRS_r 95.34 0.49 18.952 0.006 AB
DES_r 111.98 1.03 18.777 0.010 AB
SDSS_i 132.02 3.16 18.598 0.026 AB
PanSTARRS_i 138.17 0.47 18.549 0.004 AB
PanSTARRS_z 159.77 0.96 18.391 0.007 AB
SDSS_z 174.16 5.12 18.298 0.032 AB
PanSTARRS_y 187.64 2.27 18.217 0.013 AB

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