2024ahan results

Information

Transient
Name:AT2024ahan
Right ascension: 1h50m28.57s
Declination:3d27m18.75s
Discovery Date:Dec. 25, 2024, 12:46 p.m.
Classification:None
Redshift:None
MW E(B-V):0.027
Host
Name:2024ahan
Right ascension: 1h50m28.70s
Declination:3d27m20.98s
Redshift:None
Photometric Redshift:0.148
 

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: blocked

Task Name Status Time (s)
Cutout download processed 21.07
Transient MWEBV processed 0.05
Host match processed 2.46
Host information processed 0.08
Host MWEBV processed 0.06
Global aperture construction processed 0.58
Global aperture photometry processed 6.61
Validate global photometry processed 1.45
Global host SED inference processed 395.07
Local aperture photometry processed 6.38
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):1h50m28.69s, 3d27m21.12s
semi major axis, semi minor axis (arcsec):6.4, 3.58
angle (degrees, anti-clockwise from east):-142.75
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.93 1.81 21.523 0.220 AB
GALEX_NUV 12.35 1.67 21.171 0.147 AB
SDSS_u 6.99 3.79 21.789 0.588 AB
SDSS_g 96.96 2.84 18.934 0.032 AB
DES_g 95.22 0.32 18.953 0.004 AB
PanSTARRS_g 107.84 1.61 18.818 0.016 AB
SDSS_r 181.17 3.92 18.255 0.023 AB
PanSTARRS_r 186.91 1.74 18.221 0.010 AB
DES_r 192.74 0.53 18.188 0.003 AB
SDSS_i 270.47 5.15 17.820 0.021 AB
PanSTARRS_i 252.56 0.97 17.894 0.004 AB
PanSTARRS_z 313.29 2.86 17.660 0.010 AB
SDSS_z 265.11 10.48 17.841 0.043 AB
DES_z 314.77 2.07 17.655 0.007 AB
PanSTARRS_y 372.9 10.74 17.471 0.031 AB
2MASS_J 505.36 150.14 16.246 0.323 Vega
2MASS_H 598.49 263.87 15.590 0.479 Vega
2MASS_K 644.84 236.11 15.039 0.398 Vega
WISE_W1 268.62 13.43 15.128 0.054 Vega
WISE_W2 231.22 19.22 14.651 0.090 Vega
WISE_W3 745.65 83.52 11.545 0.122 Vega
WISE_W4 498.76 438.56 10.535 0.955 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.392 10.436 10.481
{\rm log}_{10}({\rm SFR}) 0.108 0.345 0.597
{\rm log}_{10}({\rm sSFR}) -10.322 -10.087 -9.833
{\rm stellar\ age} 5.498 6.295 7.120

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.468 -0.231 -0.068
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.738 -1.104 0.167

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.249 0.390
\delta -0.758 -0.420 -0.059
\tau_1/\tau_2 0.770 1.070 1.392
Q_{PAH} 0.904 2.278 4.279
U_{min} 2.539 7.375 14.450
{\rm log}_{10}(\gamma_e)\, -2.741 -1.820 -0.895

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.536 -1.839 -1.264
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.410 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.061 0.232 0.384
0.03-0.10 Gyr 0.088 0.392 0.688
0.10-0.32 Gyr 0.206 0.453 0.649
0.32-1.03 Gyr 0.215 0.448 0.633
1.03-3.32 Gyr 0.291 0.520 0.700
3.32-10.69 Gyr 0.444 0.581 0.673
10.69-11.88 Gyr 0.220 0.628 1.013