2024ahgy results

Information

Transient
Name:AT2024ahgy
Right ascension: 23h45m13.26s
Declination:-0d10m57.33s
Discovery Date:Nov. 29, 2024, 5:17 a.m.
Classification:None
Redshift:None
MW E(B-V):0.035
Host
Name:2024ahgy
Right ascension: 23h45m13.44s
Declination:-0d10m55.18s
Redshift:0.079427
Photometric Redshift:0.078
 

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 19.13
Transient MWEBV processed 0.04
Host match processed 2.25
Host information processed 0.09
Host MWEBV processed 0.07
Global aperture construction processed 0.58
Global aperture photometry processed 5.51
Validate global photometry processed 14.46
Global host SED inference processed 392.47
Local aperture photometry processed 6.24
Validate local photometry processed 0.02
Local host SED inference processed 436.95
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h45m13.26s, -0d10m57.33s
semi major axis, semi minor axis (arcsec):1.33, 1.33
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 19.73 0.45 20.662 0.025 AB
PanSTARRS_g 16.36 0.33 20.865 0.022 AB
SDSS_r 41.93 1.81 19.844 0.047 AB
PanSTARRS_r 35.81 0.38 20.015 0.012 AB
DES_r 44.91 1.17 19.769 0.028 AB
SDSS_i 63.14 2.34 19.399 0.040 AB
PanSTARRS_i 52.81 0.33 19.593 0.007 AB
PanSTARRS_z 66.39 0.91 19.345 0.015 AB
SDSS_z 78.81 4.75 19.159 0.065 AB
DES_z 84.0 1.88 19.089 0.024 AB
PanSTARRS_y 69.68 2.08 19.292 0.032 AB

Aperture details

RA, DEC (J2000):23h45m13.43s, -0d10m54.95s
semi major axis, semi minor axis (arcsec):7.0, 3.58
angle (degrees, anti-clockwise from east):-116.12
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.91 0.49 22.419 0.136 AB
GALEX_NUV 9.14 0.51 21.498 0.060 AB
DES_g 278.76 1.7 17.787 0.007 AB
PanSTARRS_g 317.32 1.26 17.646 0.004 AB
SDSS_r 650.1 7.07 16.868 0.012 AB
PanSTARRS_r 659.0 1.43 16.853 0.002 AB
DES_r 631.48 4.39 16.899 0.008 AB
PanSTARRS_i 964.38 1.2 16.439 0.001 AB
PanSTARRS_z 1224.52 3.27 16.180 0.003 AB
DES_z 1165.87 6.96 16.233 0.006 AB
PanSTARRS_y 1453.58 7.34 15.994 0.005 AB
2MASS_J 2328.34 170.17 14.587 0.079 Vega
2MASS_H 2265.1 270.79 14.145 0.130 Vega
2MASS_K 2604.28 324.98 13.523 0.135 Vega
WISE_W1 1119.19 25.69 13.579 0.025 Vega
WISE_W2 729.71 36.11 13.403 0.054 Vega
WISE_W3 684.53 112.92 11.638 0.179 Vega
WISE_W4 1181.37 713.9 9.599 0.656 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.325 9.432 9.546
{\rm log}_{10}({\rm SFR}) -2.147 -1.439 -0.808
{\rm log}_{10}({\rm sSFR}) -11.569 -10.844 -10.189
{\rm stellar\ age} 6.451 7.640 10.339

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.313 -0.702 -0.298
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.635 -0.482 0.273

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.322 0.686 1.098
\delta -0.416 -0.079 0.209
\tau_1/\tau_2 0.689 1.056 1.380
Q_{PAH} 1.316 3.877 5.932
U_{min} 3.047 7.878 15.001
{\rm log}_{10}(\gamma_e)\, -2.903 -1.808 -0.773

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.736 -0.609 -0.182
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.428 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.295 -1.499 -0.921
0.03-0.10 Gyr -2.331 -1.481 -0.771
0.10-0.33 Gyr -2.574 -1.553 -0.822
0.33-1.07 Gyr -2.913 -1.475 -0.750
1.07-3.50 Gyr -2.487 -0.927 -0.464
3.50-11.44 Gyr -0.871 -0.449 -0.282
11.44-12.71 Gyr -0.886 -0.280 0.489

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.607 10.642 10.708
{\rm log}_{10}({\rm SFR}) -0.737 -0.388 -0.080
{\rm log}_{10}({\rm sSFR}) -11.432 -11.024 -10.693
{\rm stellar\ age} 7.464 8.180 10.739

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.536 -0.376 -0.235
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.315 -0.751 -0.126

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.251 0.357 0.490
\delta -0.743 -0.495 -0.225
\tau_1/\tau_2 0.552 0.915 1.334
Q_{PAH} 0.740 1.732 3.557
U_{min} 2.813 7.605 14.592
{\rm log}_{10}(\gamma_e)\, -3.122 -2.188 -1.535

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.852 -2.663 -1.920
{\rm log}_{10}(\tau_{AGN})\, 0.900 1.184 1.691

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.394 -0.099 0.133
0.03-0.10 Gyr -1.853 -0.661 -0.173
0.10-0.33 Gyr -2.056 -0.800 -0.306
0.33-1.07 Gyr -2.077 -0.793 -0.229
1.07-3.50 Gyr -1.353 -0.177 0.385
3.50-11.44 Gyr 0.388 0.825 0.922
11.44-12.71 Gyr 0.541 1.090 1.731