2025ahvq results

Information

Transient
Name:AT2025ahvq
Right ascension: 11h56m37.79s
Declination:47d57m50.28s
Discovery Date:Dec. 19, 2025, 8 a.m.
Classification:None
Redshift:None
MW E(B-V):0.025
Host
Name:2307797
Right ascension: 11h56m37.70s
Declination:47d57m50.25s
Redshift:None
Photometric Redshift:0.113
 

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_z
 DES_g
DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.12
Transient MWEBV processed 1.52
Host match processed 4.18
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.86
Global aperture photometry processed 5.98
Validate global photometry processed 2.43
Global host SED inference processed 447.02
Local aperture photometry processed 5.49
Validate local photometry processed 0.03
Local host SED inference not enough filters 17.42
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h56m37.79s, 47d57m50.28s
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 158.63 2.34 18.399 0.016 AB

Aperture details

RA, DEC (J2000):11h56m37.65s, 47d57m50.92s
semi major axis, semi minor axis (arcsec):7.6, 4.56
angle (degrees, anti-clockwise from east):-66.91
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.34 1.86 22.590 0.604 AB
GALEX_NUV 3.19 2.05 22.642 0.700 AB
SDSS_u 29.61 3.95 20.221 0.145 AB
SDSS_g 201.59 3.98 18.139 0.021 AB
PanSTARRS_g 235.17 1.23 17.972 0.006 AB
SDSS_r 522.01 6.35 17.106 0.013 AB
PanSTARRS_r 525.2 1.71 17.099 0.004 AB
SDSS_i 752.55 8.22 16.709 0.012 AB
PanSTARRS_i 767.59 2.07 16.687 0.003 AB
PanSTARRS_z 1011.72 3.76 16.387 0.004 AB
SDSS_z 1023.87 16.36 16.374 0.017 AB
DES_z 1019.54 6.17 16.379 0.007 AB
PanSTARRS_y 1138.22 9.16 16.259 0.009 AB
2MASS_J 1378.76 125.46 15.156 0.099 Vega
2MASS_H 1811.24 217.21 14.387 0.130 Vega
2MASS_K 1944.95 215.74 13.840 0.120 Vega
WISE_W1 693.95 13.43 14.098 0.021 Vega
WISE_W2 436.04 14.54 13.962 0.036 Vega
WISE_W3 153.76 47.13 13.259 0.333 Vega
WISE_W4 15.2 268.62 14.325 19.187 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})\, 10.712 10.819 10.945
{\rm log}_{10}({\rm SFR}) -3.017 -0.960 -0.070
{\rm log}_{10}({\rm sSFR}) -13.729 -11.739 -10.823
{\rm stellar\ age} 6.364 7.496 11.453

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.320 -1.009 -0.819
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.465 -0.779 -0.051

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.350 0.481 0.638
\delta -0.930 -0.785 -0.585
\tau_1/\tau_2 0.487 0.938 1.406
Q_{PAH} 0.506 1.236 2.293
U_{min} 3.852 9.947 18.017
{\rm log}_{10}(\gamma_e)\, -2.753 -1.758 -1.129

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.352 -3.342 -2.323
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.538 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.926 -1.231 -0.268
0.03-0.10 Gyr -4.235 -1.265 -0.010
0.10-0.32 Gyr -3.861 -1.165 0.059
0.32-1.05 Gyr -3.504 -0.927 0.261
1.05-3.41 Gyr -2.503 0.080 0.962
3.41-11.07 Gyr -0.886 0.916 1.141
11.07-12.30 Gyr -0.524 1.110 2.094