2025vkq results

Information

Transient
Name:AT2025vkq
Right ascension: 2h49m11.97s
Declination:3d39m11.63s
Discovery Date:Aug. 25, 2025, 6:49 p.m.
Classification:None
Redshift:None
MW E(B-V):0.053
Host
Name:
Right ascension: 2h49m11.73s
Declination:3d39m12.16s
Redshift:None
Photometric Redshift:0.160
 

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 41.5
Transient MWEBV processed 0.14
Host match processed 7.84
Host information processed 0.14
Host MWEBV processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 5.77
Validate global photometry processed 16.87
Global host SED inference processed 455.38
Local aperture photometry processed 6.67
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):2h49m11.72s, 3d39m12.20s
semi major axis, semi minor axis (arcsec):3.82, 2.81
angle (degrees, anti-clockwise from east):-153.3
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.95 1.37 23.174 0.762 AB
GALEX_NUV 5.2 1.94 22.110 0.405 AB
SDSS_u 12.65 2.96 21.145 0.254 AB
SDSS_g 32.71 1.73 20.113 0.057 AB
DES_g 36.31 0.25 20.000 0.008 AB
PanSTARRS_g 31.5 0.88 20.154 0.030 AB
SDSS_r 75.28 2.73 19.208 0.039 AB
PanSTARRS_r 66.6 1.06 19.341 0.017 AB
DES_r 78.77 0.4 19.159 0.006 AB
SDSS_i 108.93 3.8 18.807 0.038 AB
PanSTARRS_i 101.14 0.97 18.888 0.010 AB
PanSTARRS_z 114.04 2.08 18.757 0.020 AB
SDSS_z 143.2 11.21 18.510 0.085 AB
DES_z 134.03 1.77 18.582 0.014 AB
PanSTARRS_y 113.09 6.27 18.766 0.060 AB
2MASS_J 91.86 90.82 18.097 1.074 Vega
2MASS_H 252.54 143.96 16.527 0.619 Vega
2MASS_K 328.32 157.5 15.771 0.521 Vega
WISE_W1 70.18 7.53 16.585 0.116 Vega
WISE_W2 56.74 11.25 16.176 0.215 Vega
WISE_W3 23.91 50.23 15.279 2.280 Vega
WISE_W4 -285.88 260.03 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})\, 9.961 10.139 10.265
{\rm log}_{10}({\rm SFR}) -0.910 -0.133 0.345
{\rm log}_{10}({\rm sSFR}) -11.158 -10.254 -9.727
{\rm stellar\ age} 4.421 6.490 8.212

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.641 -1.219 -0.755
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.491 -0.006 0.317

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.296 0.463 0.660
\delta -0.790 -0.505 -0.108
\tau_1/\tau_2 0.499 0.862 1.227
Q_{PAH} 0.780 2.269 4.340
U_{min} 3.060 8.288 15.446
{\rm log}_{10}(\gamma_e)\, -2.843 -1.799 -0.685

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.046 -2.424 -1.342
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.483 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.969 -0.167 0.160
0.03-0.10 Gyr -1.346 -0.166 0.429
0.10-0.32 Gyr -1.338 -0.088 0.421
0.32-1.03 Gyr -1.474 -0.168 0.346
1.03-3.30 Gyr -0.897 0.060 0.413
3.30-10.57 Gyr -0.425 0.231 0.474
10.57-11.75 Gyr -0.642 0.276 1.012