2025vbh

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Information

Transient

Name: AT2025vbh
Right ascension: 2h03m17.21s
Declination: 13d40m47.77s
Discovery Date: Aug. 22, 2025, 12:49 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.078

Host

Name: SDSSJ020317.15+13404
Right ascension: 2h03m17.14s
Declination: 13d40m48.18s
Redshift: 0.129620
Photometric Redshift: 0.127
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 22.4
Transient MWEBV processed 0.04
Host match processed 3.87
Host information processed 0.14
Host MWEBV processed 0.09
Global aperture construction processed 0.6
Global aperture photometry processed 6.66
Validate global photometry processed 14.69
Global host SED inference processed 397.13
Local aperture photometry processed 6.61
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 2h03m17.21s, 13d40m47.77s
semi major axis, semi minor axis (arcsec) = 0.87, 0.87
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 2h03m17.14s, 13d40m48.31s
semi major axis, semi minor axis (arcsec) = 10.18, 3.96
angle (degrees, anti-clockwise from east) = -115.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.04 0.65 22.694 0.231 AB
GALEX_NUV 5.59 0.65 22.032 0.126 AB
DES_g 108.97 0.75 18.807 0.007 AB
PanSTARRS_g 126.51 1.58 18.645 0.014 AB
PanSTARRS_r 262.6 2.34 17.852 0.010 AB
DES_r 256.02 1.32 17.879 0.006 AB
PanSTARRS_i 406.74 1.96 17.377 0.005 AB
PanSTARRS_z 553.48 3.68 17.042 0.007 AB
DES_z 520.18 5.42 17.110 0.011 AB
PanSTARRS_y 628.05 10.1 16.905 0.017 AB
2MASS_J 481.57 188.71 16.298 0.425 Vega
2MASS_H 706.66 285.22 15.409 0.438 Vega
2MASS_K 564.17 370.9 15.184 0.714 Vega
WISE_W1 471.93 13.35 14.516 0.031 Vega
WISE_W2 370.78 16.32 14.138 0.048 Vega
WISE_W3 841.17 71.86 11.414 0.093 Vega
WISE_W4 834.22 446.36 9.977 0.581 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

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})\, 10.684 10.714 10.759
{\rm log}_{10}({\rm SFR}) 0.162 0.376 0.614
{\rm log}_{10}({\rm sSFR}) -10.556 -10.346 -10.093
{\rm stellar\ age} 6.991 7.582 9.306

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.419 -0.275 -0.169
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.695 -0.929 0.102

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.248 0.334 0.461
\delta -0.869 -0.676 -0.466
\tau_1/\tau_2 0.665 1.061 1.457
Q_{PAH} 0.419 1.157 2.357
U_{min} 2.651 7.156 13.745
{\rm log}_{10}(\gamma_e)\, -3.155 -2.117 -1.302

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.720 -2.466 -1.741
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.487 1.848

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.256 0.404 0.560
0.03-0.10 Gyr 0.024 0.366 0.674
0.10-0.32 Gyr -0.312 0.075 0.381
0.32-1.04 Gyr -0.501 -0.067 0.201
1.04-3.37 Gyr -0.251 0.220 0.545
3.37-10.89 Gyr 0.691 0.917 0.997
10.89-12.10 Gyr 0.684 1.123 1.663