2025vns

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Information

Transient

Name: AT2025vns
Right ascension: 17h09m03.89s
Declination: 59d00m24.06s
Discovery Date: Aug. 23, 2025, 4:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name:
Right ascension: 17h09m03.92s
Declination: 59d00m24.70s
Redshift: None
Photometric Redshift: 0.148
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.5
Cutout download processed 38.97
Global aperture construction processed 0.65
Local aperture photometry processed 5.42
Global aperture photometry processed 4.88
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.62
Host information processed 0.15
Global host SED inference processed 382.27
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

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) = 17h09m03.89s, 59d00m24.06s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
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) = 17h09m03.93s, 59d00m24.66s
semi major axis, semi minor axis (arcsec) = 8.34, 4.02
angle (degrees, anti-clockwise from east) = -66.14

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.51 0.38 21.346 0.039 AB
GALEX_NUV 16.65 0.19 20.847 0.012 AB
SDSS_u 27.53 3.87 20.300 0.153 AB
SDSS_g 101.44 2.99 18.884 0.032 AB
PanSTARRS_g 106.51 1.41 18.831 0.014 AB
SDSS_r 179.14 4.25 18.267 0.026 AB
PanSTARRS_r 178.04 1.63 18.274 0.010 AB
SDSS_i 246.53 5.89 17.920 0.026 AB
PanSTARRS_i 233.7 1.92 17.978 0.009 AB
PanSTARRS_z 239.21 4.29 17.953 0.019 AB
SDSS_z 238.72 17.53 17.955 0.080 AB
PanSTARRS_y 270.21 11.81 17.821 0.047 AB
2MASS_J 509.84 141.87 16.237 0.302 Vega
2MASS_H 485.54 194.36 15.817 0.435 Vega
2MASS_K 502.7 259.4 15.309 0.560 Vega
WISE_W1 206.76 9.57 15.412 0.050 Vega
WISE_W2 159.2 11.61 15.056 0.079 Vega
WISE_W3 358.08 31.74 12.341 0.096 Vega
WISE_W4 324.58 176.3 11.002 0.590 Vega
 

Imaging data

 

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})\, 10.069 10.161 10.236
{\rm log}_{10}({\rm SFR}) 0.211 0.412 0.605
{\rm log}_{10}({\rm sSFR}) -9.974 -9.752 -9.521
{\rm stellar\ age} 3.262 4.790 5.958

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.500 -0.204 -0.004
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.644 -1.262 -0.043

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.175 0.276 0.441
\delta -0.715 -0.404 -0.116
\tau_1/\tau_2 0.739 1.046 1.337
Q_{PAH} 0.475 1.296 2.599
U_{min} 2.261 6.578 12.919
{\rm log}_{10}(\gamma_e)\, -3.179 -2.499 -1.675

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.086 -2.914 -1.941
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.348 1.827

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.345 0.504 0.652
0.03-0.10 Gyr 0.066 0.365 0.624
0.10-0.32 Gyr 0.330 0.607 0.835
0.32-1.03 Gyr 0.458 0.698 0.912
1.03-3.32 Gyr 0.086 0.335 0.537
3.32-10.69 Gyr -0.233 0.144 0.340
10.69-11.88 Gyr -0.540 0.115 0.546