2025tvn

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Information

Transient

Name: AT2025tvn
Right ascension: 22h33m52.57s
Declination: -0d11m28.70s
Discovery Date: Aug. 3, 2025, 9:06 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.048

Host

Name:
Right ascension: 22h33m52.50s
Declination: -0d11m29.45s
Redshift: None
Photometric Redshift: 0.143
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 40.84
Transient MWEBV processed 0.05
Host match processed 7.12
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 2.92
Global aperture photometry processed 6.03
Validate global photometry processed 17.81
Global host SED inference processed 535.55
Local aperture photometry processed 7.19
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) = 22h33m52.57s, -0d11m28.70s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
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) = 22h33m52.49s, -0d11m29.42s
semi major axis, semi minor axis (arcsec) = 5.22, 3.39
angle (degrees, anti-clockwise from east) = -47.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 3.4 2.86 22.572 0.914 AB
SDSS_u -1.96 7.19 AB
SDSS_g 16.89 3.54 20.831 0.227 AB
DES_g 15.59 0.23 20.918 0.016 AB
PanSTARRS_g 17.65 1.06 20.783 0.065 AB
SDSS_r 23.2 3.69 20.486 0.173 AB
PanSTARRS_r 23.42 1.06 20.476 0.049 AB
DES_r 25.09 0.3 20.401 0.013 AB
SDSS_i 38.92 4.51 19.925 0.126 AB
PanSTARRS_i 27.77 0.95 20.291 0.037 AB
PanSTARRS_z 40.1 3.88 19.892 0.105 AB
SDSS_z 68.94 13.28 19.304 0.209 AB
DES_z 33.06 0.88 20.102 0.029 AB
PanSTARRS_y 63.73 11.7 19.389 0.199 AB
2MASS_J 106.91 139.94 17.933 1.421 Vega
2MASS_H -117.91 226.25 Vega
2MASS_K 192.75 236.98 16.350 1.335 Vega
WISE_W1 15.52 7.25 18.224 0.507 Vega
WISE_W2 -3.4 11.66 Vega
WISE_W3 -3.95 68.68 Vega
WISE_W4 -202.65 390.28 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})\, 8.721 9.018 9.276
{\rm log}_{10}({\rm SFR}) -2.265 -0.242 0.703
{\rm log}_{10}({\rm sSFR}) -11.366 -9.328 -7.965
{\rm stellar\ age} 0.126 0.594 4.116

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.327 -0.598 -0.081
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.273 -0.371 0.144

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.441 0.708 1.152
\delta -0.513 -0.170 0.103
\tau_1/\tau_2 0.518 1.004 1.522
Q_{PAH} 0.935 2.738 4.959
U_{min} 3.833 10.665 18.631
{\rm log}_{10}(\gamma_e)\, -2.982 -1.943 -0.802

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.252 -1.221 -0.457
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.394 1.793

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.065 -2.085 -0.991
0.03-0.10 Gyr -2.515 -0.103 0.865
0.10-0.32 Gyr -1.928 0.154 0.734
0.32-1.04 Gyr -3.913 -1.317 0.037
1.04-3.34 Gyr -6.606 -3.149 -0.758
3.34-10.75 Gyr -7.379 -3.587 -1.001
10.75-11.94 Gyr -7.790 -3.195 -0.830