2025aahf results

Information

Transient
Name:AT2025aahf
Right ascension: 23h06m06.25s
Declination:-46d34m02.60s
Discovery Date:Oct. 13, 2025, 1:33 a.m.
Classification:None
Redshift:None
MW E(B-V):0.010
Host
Name:70476
Right ascension: 23h06m09.89s
Declination:-46d33m13.62s
Redshift:0.033972
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_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 3.27
Transient MWEBV processed 0.06
Host match processed 4.14
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.14
Global aperture photometry processed 0.92
Validate global photometry processed 1.08
Global host SED inference processed 802.52
Local aperture photometry processed 0.82
Validate local photometry processed 0.01
Local host SED inference not enough filters 20.62
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h06m06.25s, -46d34m02.60s
semi major axis, semi minor axis (arcsec):2.96, 2.96
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
2MASS_J 250.56 65.77 17.008 0.285 Vega
2MASS_H 406.13 97.01 16.011 0.259 Vega
2MASS_K 243.79 122.25 16.095 0.544 Vega

Aperture details

RA, DEC (J2000):23h06m09.83s, -46d33m13.53s
semi major axis, semi minor axis (arcsec):21.64, 9.4
angle (degrees, anti-clockwise from east):-102.78
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 93.13 9.77 18.977 0.114 AB
GALEX_NUV 137.06 7.4 18.558 0.059 AB
2MASS_J 12026.6 319.08 12.805 0.029 Vega
2MASS_H 14591.69 468.78 12.122 0.035 Vega
2MASS_K 12549.73 591.76 11.816 0.051 Vega
WISE_W1 5984.14 44.75 11.758 0.008 Vega
WISE_W2 3445.93 48.91 11.718 0.015 Vega
WISE_W3 7238.43 168.9 9.077 0.025 Vega
WISE_W4 13395.56 1302.56 6.963 0.106 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})\, 10.476 10.624 10.759
{\rm log}_{10}({\rm SFR}) -0.625 -0.188 0.367
{\rm log}_{10}({\rm sSFR}) -11.262 -10.830 -10.256
{\rm stellar\ age} 6.133 7.737 10.302

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.507 -0.185 0.025
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.061 -0.540 -0.114

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.134 0.286 0.541
\delta -0.714 -0.367 0.007
\tau_1/\tau_2 0.250 0.688 1.179
Q_{PAH} 0.280 1.065 3.562
U_{min} 2.665 7.306 14.183
{\rm log}_{10}(\gamma_e)\, -2.962 -1.720 -0.870

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.486 -3.523 -2.206
{\rm log}_{10}(\tau_{AGN})\, 1.233 1.769 2.039

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.890 -0.312 0.182
0.03-0.10 Gyr -1.029 -0.234 0.446
0.10-0.33 Gyr -1.226 -0.146 0.482
0.33-1.09 Gyr -1.081 0.109 0.592
1.09-3.62 Gyr -0.800 0.414 0.787
3.62-11.97 Gyr 0.181 0.676 0.884
11.97-13.30 Gyr 0.184 0.825 1.621