2024ahsg results

Information

Transient
Name:AT2024ahsg
Right ascension: 23h52m16.34s
Declination:9d01m54.65s
Discovery Date:Nov. 29, 2024, 5:08 a.m.
Classification:None
Redshift:None
MW E(B-V):0.086
Host
Name:2024ahsg
Right ascension: 23h52m16.49s
Declination:9d01m59.12s
Redshift:0.106912
Photometric Redshift:0.101
 

Cutout Download Report

Downloaded Unavailable
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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.38
Transient MWEBV processed 0.04
Host match processed 2.32
Host information processed 0.1
Host MWEBV processed 0.07
Global aperture construction processed 0.62
Global aperture photometry processed 6.99
Validate global photometry processed 17.8
Global host SED inference processed 1050.11
Local aperture photometry processed 6.59
Validate local photometry processed 0.03
Local host SED inference processed 531.48
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h52m16.34s, 9d01m54.65s
semi major axis, semi minor axis (arcsec):1.02, 1.02
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 36.88 1.05 19.983 0.031 AB
PanSTARRS_y 35.4 1.75 20.027 0.054 AB

Aperture details

RA, DEC (J2000):23h52m16.48s, 9d01m59.46s
semi major axis, semi minor axis (arcsec):12.85, 3.8
angle (degrees, anti-clockwise from east):-146.85
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.14 3.42 21.190 0.306 AB
GALEX_NUV 5.16 2.93 22.119 0.616 AB
SDSS_u 80.91 6.12 19.130 0.082 AB
SDSS_g 193.61 4.59 18.183 0.026 AB
DES_g 148.32 0.54 18.472 0.004 AB
PanSTARRS_g 224.61 1.82 18.021 0.009 AB
SDSS_r 491.14 6.67 17.172 0.015 AB
PanSTARRS_r 479.76 1.86 17.197 0.004 AB
DES_r 399.4 1.4 17.396 0.004 AB
SDSS_i 786.56 9.47 16.661 0.013 AB
PanSTARRS_i 789.9 2.28 16.656 0.003 AB
PanSTARRS_z 1053.9 4.73 16.343 0.005 AB
SDSS_z 1273.33 20.91 16.138 0.018 AB
DES_z 828.64 5.16 16.604 0.007 AB
PanSTARRS_y 1323.11 11.5 16.096 0.009 AB
2MASS_J 1636.45 227.35 14.970 0.151 Vega
2MASS_H 2123.17 342.12 14.215 0.175 Vega
2MASS_K 2231.54 385.22 13.691 0.187 Vega
WISE_W1 1151.06 27.97 13.548 0.026 Vega
WISE_W2 740.91 31.72 13.387 0.046 Vega
WISE_W3 1009.98 136.87 11.215 0.147 Vega
WISE_W4 724.5 809.52 10.130 1.213 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.766 9.089 9.371
{\rm log}_{10}({\rm SFR}) -0.806 -0.267 0.191
{\rm log}_{10}({\rm sSFR}) -10.039 -9.414 -8.710
{\rm stellar\ age} 1.228 5.831 7.892

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.550 -0.703 -0.036
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.078 -0.524 0.056

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.484 0.833 1.274
\delta -0.709 -0.387 0.063
\tau_1/\tau_2 0.391 0.841 1.310
Q_{PAH} 0.829 2.350 4.819
U_{min} 3.016 8.100 14.976
{\rm log}_{10}(\gamma_e)\, -3.268 -2.182 -1.035

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.915 -1.108 -0.316
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.489 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.672 -0.077 0.315
0.03-0.10 Gyr -1.972 -0.692 0.181
0.10-0.32 Gyr -2.678 -1.121 -0.328
0.32-1.06 Gyr -3.069 -1.130 -0.482
1.06-3.43 Gyr -3.181 -1.058 -0.597
3.43-11.13 Gyr -2.833 -0.991 -0.515
11.13-12.37 Gyr -2.781 -0.950 -0.095

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.945 11.016 11.055
{\rm log}_{10}({\rm SFR}) -0.420 0.085 0.582
{\rm log}_{10}({\rm sSFR}) -11.419 -10.891 -10.392
{\rm stellar\ age} 8.794 11.601 11.740

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.439 -0.276 -0.144
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.490 -0.281 -0.165

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.385 0.510 0.655
\delta -0.508 -0.295 -0.107
\tau_1/\tau_2 0.215 0.585 1.072
Q_{PAH} 0.181 0.684 1.639
U_{min} 3.158 8.739 15.902
{\rm log}_{10}(\gamma_e)\, -3.386 -2.439 -1.528

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.515 -3.643 -2.700
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.465 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.081 0.556 0.944
0.03-0.10 Gyr -3.504 -1.639 0.128
0.10-0.32 Gyr -6.147 -3.832 -1.266
0.32-1.06 Gyr -7.218 -4.286 -1.509
1.06-3.43 Gyr -4.857 -2.689 -0.864
3.43-11.13 Gyr -1.794 -0.205 1.104
11.13-12.37 Gyr 1.633 2.157 2.206