2024ahhd results

Information

Transient
Name:AT2024ahhd
Right ascension: 4h05m26.42s
Declination:9d36m35.07s
Discovery Date:Dec. 24, 2024, 6:39 a.m.
Classification:None
Redshift:None
MW E(B-V):0.268
Host
Name:2024ahhd
Right ascension: 4h05m26.34s
Declination:9d36m34.76s
Redshift:None
Photometric Redshift:0.077
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 2.34
Transient MWEBV processed 0.11
Host match processed 2.06
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.57
Global aperture photometry processed 3.36
Validate global photometry processed 7.43
Global host SED inference processed 417.36
Local aperture photometry processed 3.23
Validate local photometry processed 0.02
Local host SED inference processed 470.17
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):4h05m26.42s, 9d36m35.07s
semi major axis, semi minor axis (arcsec):1.38, 1.38
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 12.62 0.32 21.147 0.027 AB
PanSTARRS_r 22.86 0.39 20.502 0.019 AB
PanSTARRS_i 32.55 0.59 20.119 0.020 AB
PanSTARRS_z 43.17 0.87 19.812 0.022 AB
PanSTARRS_y 47.2 1.86 19.715 0.043 AB

Aperture details

RA, DEC (J2000):4h05m26.33s, 9d36m34.73s
semi major axis, semi minor axis (arcsec):5.27, 4.19
angle (degrees, anti-clockwise from east):-165.73
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 62.93 1.07 19.403 0.019 AB
PanSTARRS_r 114.07 1.28 18.757 0.012 AB
PanSTARRS_i 163.52 1.92 18.366 0.013 AB
PanSTARRS_z 201.81 2.8 18.138 0.015 AB
PanSTARRS_y 233.4 5.97 17.980 0.028 AB
WISE_W1 157.99 13.69 15.704 0.094 Vega
WISE_W2 106.96 16.94 15.488 0.172 Vega
WISE_W3 495.31 95.19 11.989 0.209 Vega
WISE_W4 1000.03 597.08 9.780 0.648 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.605 8.887 9.044
{\rm log}_{10}({\rm SFR}) -2.932 -1.334 -0.207
{\rm log}_{10}({\rm sSFR}) -11.825 -10.307 -8.993
{\rm stellar\ age} 0.465 3.427 6.359

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.378 -0.789 -0.317
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.458 -0.719 -0.009

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.582 1.010
\delta -0.559 -0.120 0.220
\tau_1/\tau_2 0.596 1.065 1.494
Q_{PAH} 1.101 3.385 5.604
U_{min} 3.580 9.630 17.521
{\rm log}_{10}(\gamma_e)\, -3.096 -1.895 -0.726

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.681 -0.561 -0.020
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.406 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.479 -2.375 -1.453
0.03-0.10 Gyr -3.076 -1.256 -0.049
0.10-0.33 Gyr -1.551 -0.492 0.234
0.33-1.07 Gyr -2.756 -0.778 -0.220
1.07-3.50 Gyr -3.829 -1.201 -0.689
3.50-11.47 Gyr -4.934 -1.660 -0.920
11.47-12.74 Gyr -5.220 -1.609 -0.709

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.448 9.620 9.742
{\rm log}_{10}({\rm SFR}) -1.488 -0.709 -0.077
{\rm log}_{10}({\rm sSFR}) -11.133 -10.363 -9.692
{\rm stellar\ age} 2.616 5.361 7.029

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.323 -0.863 -0.515
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.531 -0.643 0.172

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.125 0.259 0.443
\delta -0.740 -0.276 0.163
\tau_1/\tau_2 0.595 0.968 1.361
Q_{PAH} 1.249 2.885 4.786
U_{min} 2.697 8.085 15.580
{\rm log}_{10}(\gamma_e)\, -2.645 -1.563 -0.619

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.695 -2.324 -1.522
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.414 1.859

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.580 -1.144 -0.778
0.03-0.10 Gyr -1.661 -0.630 0.074
0.10-0.33 Gyr -0.679 -0.010 0.429
0.33-1.07 Gyr -0.680 -0.052 0.305
1.07-3.50 Gyr -1.019 -0.265 0.026
3.50-11.47 Gyr -1.428 -0.440 -0.154
11.47-12.74 Gyr -1.633 -0.484 0.100