2024hvd

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Information

Transient

Name: AT2024hvd
Right ascension: 23h56m34.56s
Declination: 26d29m06.91s
Discovery Date: April 28, 2024, 11:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.035

Host

Name: 2024hvd
Right ascension: 23h56m34.88s
Declination: 26d29m07.48s
Redshift: None
Photometric Redshift: 0.148
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.12
Cutout download processed 19.02
Global aperture construction processed 0.56
Local aperture photometry processed 5.52
Global aperture photometry processed 5.61
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.89
Host information processed 0.12
Global host SED inference processed 409.47
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Log transient processing status blocked 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) = 23h56m34.56s, 26d29m06.91s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 23h56m34.87s, 26d29m07.71s
semi major axis, semi minor axis (arcsec) = 7.64, 3.37
angle (degrees, anti-clockwise from east) = -104.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 22.26 2.65 20.531 0.129
GALEX_NUV 26.1 1.56 20.359 0.065
SDSS_u 48.62 5.41 19.683 0.121
SDSS_g 82.67 2.99 19.107 0.039
DES_g 81.49 0.48 19.122 0.006
PanSTARRS_g 79.07 1.02 19.155 0.014
SDSS_r 103.61 3.82 18.861 0.040
PanSTARRS_r 101.27 1.42 18.886 0.015
DES_r 108.03 0.97 18.816 0.010
SDSS_i 118.05 5.98 18.720 0.055
PanSTARRS_i 126.66 1.44 18.643 0.012
PanSTARRS_z 130.31 3.24 18.613 0.027
SDSS_z 66.7 18.07 19.340 0.294
DES_z 124.88 2.26 18.659 0.020
PanSTARRS_y 127.05 7.08 18.640 0.060
2MASS_J 121.45 204.4 17.794 1.827
2MASS_H 23.5 284.79 19.105 13.158
2MASS_K -114.38 303.97
WISE_W1 97.95 11.76 16.223 0.130
WISE_W2 78.47 16.81 15.824 0.233
WISE_W3 -179.31 102.5
WISE_W4 869.76 637.8 9.932 0.796
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.239 9.598 9.841
{\rm log}_{10}({\rm SFR}) -0.319 -0.054 0.174
{\rm log}_{10}({\rm sSFR}) -10.065 -9.615 -9.148
{\rm stellar\ age} 0.402 2.753 5.149

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.634 -1.123 -0.379
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.724 -0.520 0.289

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.382 0.658
\delta -0.406 -0.062 0.155
\tau_1/\tau_2 0.626 1.035 1.429
Q_{PAH} 1.080 2.819 5.072
U_{min} 2.984 9.107 17.170
{\rm log}_{10}(\gamma_e)\, -3.333 -2.409 -1.055

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.769 -2.155 -1.390
{\rm log}_{10}(\tau_{AGN})\, 0.903 1.282 1.767

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.425 -0.135 0.121
0.03-0.10 Gyr 0.465 0.863 1.163
0.10-0.32 Gyr -1.509 0.377 0.783
0.32-1.03 Gyr -2.688 -0.570 0.059
1.03-3.33 Gyr -3.280 -0.826 -0.161
3.33-10.69 Gyr -3.102 -1.052 -0.410
10.69-11.88 Gyr -3.370 -1.059 -0.236