2025vev results

Information

Transient
Name:AT2025vev
Right ascension: 15h57m06.01s
Declination:26d01m44.43s
Discovery Date:Aug. 23, 2025, 3:52 a.m.
Classification:None
Redshift:None
MW E(B-V):0.053
Host
Name:
Right ascension: 15h57m06.04s
Declination:26d01m44.14s
Redshift:None
Photometric Redshift:0.098
 

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: completed

Task Name Status Time (s)
Cutout download processed 34.69
Transient MWEBV processed 0.04
Host match processed 6.07
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 2.72
Global aperture photometry processed 6.43
Validate global photometry processed 17.3
Global host SED inference processed 470.12
Local aperture photometry processed 7.46
Validate local photometry processed 0.03
Local host SED inference processed 471.57
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h57m06.01s, 26d01m44.43s
semi major axis, semi minor axis (arcsec):1.1, 1.1
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 8.21 0.3 21.614 0.040 AB
PanSTARRS_z 7.41 0.84 21.725 0.123 AB
DES_z 9.94 1.47 21.406 0.160 AB
PanSTARRS_y 8.5 1.61 21.576 0.206 AB

Aperture details

RA, DEC (J2000):15h57m06.01s, 26d01m44.67s
semi major axis, semi minor axis (arcsec):5.23, 4.15
angle (degrees, anti-clockwise from east):-101.79
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.49 0.73 22.050 0.145 AB
GALEX_NUV 5.85 0.48 21.983 0.088 AB
SDSS_u 5.43 3.27 22.063 0.653 AB
SDSS_g 25.54 1.74 20.382 0.074 AB
DES_g 22.82 0.46 20.504 0.022 AB
PanSTARRS_g 22.3 1.12 20.529 0.054 AB
SDSS_r 32.94 2.46 20.106 0.081 AB
PanSTARRS_r 29.32 1.16 20.232 0.043 AB
DES_r 34.22 0.86 20.064 0.027 AB
SDSS_i 41.5 3.92 19.855 0.103 AB
PanSTARRS_i 38.68 1.25 19.931 0.035 AB
PanSTARRS_z 44.47 3.48 19.780 0.085 AB
SDSS_z -12.49 15.8 AB
DES_z 43.5 4.16 19.804 0.104 AB
PanSTARRS_y 54.79 6.69 19.553 0.133 AB
2MASS_J -19.33 122.91 Vega
2MASS_H 99.15 174.58 17.542 1.912 Vega
2MASS_K 134.39 225.85 16.741 1.825 Vega
WISE_W1 18.78 7.64 18.017 0.442 Vega
WISE_W2 16.63 10.2 17.509 0.666 Vega
WISE_W3 6.56 45.59 16.683 7.542 Vega
WISE_W4 -201.37 271.08 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.833 8.200 8.497
{\rm log}_{10}({\rm SFR}) -1.211 -0.786 -0.303
{\rm log}_{10}({\rm sSFR}) -9.564 -8.962 -8.170
{\rm stellar\ age} 0.565 3.667 6.576

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.707 -1.137 -0.387
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.473 -0.377 0.233

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.325 0.703 1.165
\delta -0.570 -0.131 0.234
\tau_1/\tau_2 0.629 1.007 1.411
Q_{PAH} 0.772 2.312 4.924
U_{min} 2.802 8.022 15.452
{\rm log}_{10}(\gamma_e)\, -3.084 -2.145 -1.019

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.298 -0.509 0.058
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.420 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.066 -0.657 -0.307
0.03-0.10 Gyr -1.711 -0.934 -0.268
0.10-0.33 Gyr -2.710 -1.362 -0.733
0.33-1.06 Gyr -3.298 -1.698 -1.043
1.06-3.45 Gyr -3.969 -1.987 -1.411
3.45-11.23 Gyr -4.174 -2.132 -1.443
11.23-12.48 Gyr -4.233 -2.170 -1.321

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.641 9.011 9.211
{\rm log}_{10}({\rm SFR}) -0.291 0.272 0.743
{\rm log}_{10}({\rm sSFR}) -9.426 -8.670 -8.013
{\rm stellar\ age} 0.184 2.791 6.213

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.654 -1.053 -0.181
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.541 -0.300 0.285

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.405 0.954 1.524
\delta 0.048 0.222 0.334
\tau_1/\tau_2 0.540 1.038 1.552
Q_{PAH} 1.168 2.917 4.991
U_{min} 3.649 9.825 17.980
{\rm log}_{10}(\gamma_e)\, -2.917 -1.713 -0.672

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.770 -1.745 -0.492
{\rm log}_{10}(\tau_{AGN})\, 0.957 1.444 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.292 -0.897 -0.384
0.03-0.10 Gyr -0.174 0.416 0.895
0.10-0.33 Gyr -2.245 -0.353 0.374
0.33-1.06 Gyr -3.738 -1.266 -0.472
1.06-3.45 Gyr -5.125 -1.620 -0.775
3.45-11.23 Gyr -5.549 -1.783 -0.845
11.23-12.48 Gyr -5.616 -1.685 -0.553