2025ahwo results

Information

Transient
Name:AT2025ahwo
Right ascension: 15h05m31.22s
Declination:11d32m38.95s
Discovery Date:Dec. 19, 2025, 1:33 p.m.
Classification:None
Redshift:None
MW E(B-V):0.032
Host
Name:1395170
Right ascension: 15h05m31.01s
Declination:11d32m30.75s
Redshift:0.112066
Photometric Redshift:None
 

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 18.38
Transient MWEBV processed 0.05
Host match processed 4.07
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.7
Validate global photometry processed 3.78
Global host SED inference processed 539.43
Local aperture photometry processed 6.72
Validate local photometry processed 0.03
Local host SED inference not enough filters 21.64
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h05m31.22s, 11d32m38.95s
semi major axis, semi minor axis (arcsec):0.98, 0.98
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 2.38 0.39 22.957 0.178 AB

Aperture details

RA, DEC (J2000):15h05m31.00s, 11d32m30.90s
semi major axis, semi minor axis (arcsec):6.8, 5.56
angle (degrees, anti-clockwise from east):-154.45
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.78 2.25 22.457 0.648 AB
GALEX_NUV 5.01 2.78 22.150 0.601 AB
SDSS_u 39.37 6.14 19.912 0.169 AB
SDSS_g 206.46 4.13 18.113 0.022 AB
DES_g 227.24 0.91 18.009 0.004 AB
PanSTARRS_g 244.25 1.27 17.930 0.006 AB
SDSS_r 522.36 6.53 17.105 0.014 AB
PanSTARRS_r 543.87 1.61 17.061 0.003 AB
DES_r 581.34 2.03 16.989 0.004 AB
SDSS_i 774.17 8.4 16.678 0.012 AB
PanSTARRS_i 791.83 2.31 16.653 0.003 AB
PanSTARRS_z 1053.17 4.21 16.344 0.004 AB
SDSS_z 1057.59 24.79 16.339 0.025 AB
DES_z 1136.91 6.06 16.261 0.006 AB
PanSTARRS_y 1266.73 11.22 16.143 0.010 AB
2MASS_J 1654.97 161.62 14.958 0.106 Vega
2MASS_H 2541.75 276.37 14.020 0.118 Vega
2MASS_K 2202.12 301.88 13.705 0.149 Vega
WISE_W1 760.95 16.01 13.998 0.023 Vega
WISE_W2 469.92 18.98 13.881 0.044 Vega
WISE_W3 79.46 56.95 13.976 0.778 Vega
WISE_W4 258.98 298.89 11.247 1.253 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})\, 10.828 10.889 11.003
{\rm log}_{10}({\rm SFR}) -4.225 -1.610 -0.368
{\rm log}_{10}({\rm sSFR}) -15.145 -12.542 -11.248
{\rm stellar\ age} 7.223 8.362 11.647

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.041 -0.780 -0.618
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.501 -0.738 0.014

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.254 0.380 0.514
\delta -0.932 -0.761 -0.527
\tau_1/\tau_2 0.482 0.947 1.406
Q_{PAH} 1.108 2.866 5.262
U_{min} 3.325 9.890 17.836
{\rm log}_{10}(\gamma_e)\, -2.629 -1.201 -0.326

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.398 -3.326 -2.179
{\rm log}_{10}(\tau_{AGN})\, 1.117 1.627 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.870 -2.384 -0.835
0.03-0.10 Gyr -5.017 -1.697 -0.271
0.10-0.32 Gyr -4.779 -1.598 -0.052
0.32-1.05 Gyr -4.428 -1.712 -0.075
1.05-3.41 Gyr -3.254 -0.987 0.511
3.41-11.08 Gyr -1.003 0.981 1.193
11.08-12.31 Gyr 0.024 1.484 2.161