2024htc

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Information

Transient

Name: AT2024htc
Right ascension: 23h39m47.38s
Declination: 23d13m02.27s
Discovery Date: April 29, 2024, 11:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name: 2024htc
Right ascension: 23h39m47.40s
Declination: 23d13m02.26s
Redshift: None
Photometric Redshift: 0.173
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.23
Cutout download processed 18.24
Global aperture construction processed 0.58
Local aperture photometry processed 5.23
Global aperture photometry processed 5.23
Validate local photometry no valid phot 0.03
Validate global photometry processed 15.2
Host information processed 0.12
Global host SED inference processed 399.73
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 23h39m47.38s, 23d13m02.27s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 23h39m47.39s, 23d13m02.36s
semi major axis, semi minor axis (arcsec) = 3.43, 3.09
angle (degrees, anti-clockwise from east) = -116.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 5.57 2.74 22.035 0.533
GALEX_NUV 5.86 1.4 21.980 0.259
SDSS_u 3.11 3.32 22.667 1.158
SDSS_g 31.08 1.7 20.169 0.059
PanSTARRS_g 33.19 0.73 20.098 0.024
SDSS_r 56.63 2.49 19.517 0.048
PanSTARRS_r 52.62 0.9 19.597 0.018
DES_r 56.61 0.56 19.518 0.011
SDSS_i 67.49 3.28 19.327 0.053
PanSTARRS_i 68.09 0.91 19.317 0.015
PanSTARRS_z 79.26 2.17 19.152 0.030
SDSS_z 78.73 10.11 19.160 0.139
DES_z 82.93 1.83 19.103 0.024
PanSTARRS_y 74.85 4.26 19.215 0.062
2MASS_J 107.54 113.57 17.926 1.147
2MASS_H 60.31 173.5 18.082 3.124
2MASS_K 363.81 203.21 15.660 0.606
WISE_W1 52.45 9.32 16.902 0.193
WISE_W2 35.46 13.18 16.687 0.404
WISE_W3 76.95 67.99 14.010 0.959
WISE_W4 -1094.16 549.46
 

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})\, 9.636 9.821 9.962
{\rm log}_{10}({\rm SFR}) -1.905 -0.747 -0.237
{\rm log}_{10}({\rm sSFR}) -11.667 -10.558 -10.019
{\rm stellar\ age} 2.081 4.602 6.107

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.713 -1.225 -0.551
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.522 -0.690 0.095

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.303 0.519 0.713
\delta -0.284 -0.039 0.210
\tau_1/\tau_2 0.718 1.077 1.440
Q_{PAH} 1.269 2.999 5.006
U_{min} 3.037 9.833 17.677
{\rm log}_{10}(\gamma_e)\, -2.892 -1.868 -0.816

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.612 -1.587 -0.786
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.396 1.766

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.025 -0.857 -0.344
0.03-0.10 Gyr -1.697 -0.368 0.274
0.10-0.32 Gyr -0.262 0.198 0.575
0.32-1.02 Gyr -0.468 0.046 0.357
1.02-3.27 Gyr -0.944 -0.231 0.097
3.27-10.45 Gyr -1.434 -0.436 -0.129
10.45-11.61 Gyr -1.756 -0.470 0.056