2025ven

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Information

Transient

Name: AT2025ven
Right ascension: 16h35m49.04s
Declination: 34d01m27.27s
Discovery Date: Aug. 23, 2025, 6:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name: J163548.96+340123.3
Right ascension: 16h35m48.97s
Declination: 34d01m23.33s
Redshift: 0.164532
Photometric Redshift: 0.162
 

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 3.99
Cutout download processed 27.33
Global aperture construction processed 0.68
Local aperture photometry processed 6.79
Global aperture photometry processed 6.23
Validate local photometry no valid phot 0.03
Validate global photometry processed 18.24
Host information processed 0.16
Global host SED inference processed 776.88
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) = 16h35m49.04s, 34d01m27.27s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
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) = 16h35m48.95s, 34d01m23.56s
semi major axis, semi minor axis (arcsec) = 5.68, 5.18
angle (degrees, anti-clockwise from east) = -68.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.68 0.45 24.315 0.718 AB
GALEX_NUV 1.94 0.44 23.179 0.249 AB
SDSS_u 52.89 4.0 19.592 0.082 AB
SDSS_g 189.23 3.79 18.208 0.022 AB
DES_g 201.36 0.92 18.140 0.005 AB
PanSTARRS_g 223.03 1.15 18.029 0.006 AB
SDSS_r 494.44 6.17 17.165 0.014 AB
PanSTARRS_r 508.61 1.35 17.134 0.003 AB
DES_r 549.8 3.14 17.049 0.006 AB
SDSS_i 747.36 8.04 16.716 0.012 AB
PanSTARRS_i 725.03 1.41 16.749 0.002 AB
PanSTARRS_z 901.02 3.19 16.513 0.004 AB
SDSS_z 1011.47 16.77 16.388 0.018 AB
DES_z 959.6 5.99 16.445 0.007 AB
PanSTARRS_y 984.88 9.32 16.417 0.010 AB
2MASS_J 1124.99 129.32 15.377 0.125 Vega
2MASS_H 1783.82 202.01 14.404 0.123 Vega
2MASS_K 2206.31 234.2 13.703 0.115 Vega
WISE_W1 673.79 13.42 14.130 0.022 Vega
WISE_W2 447.64 14.13 13.934 0.034 Vega
WISE_W3 23.77 46.23 15.286 2.112 Vega
WISE_W4 -731.53 348.36 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})\, 11.215 11.274 11.309
{\rm log}_{10}({\rm SFR}) -8.184 -4.269 -1.553
{\rm log}_{10}({\rm sSFR}) -19.463 -15.662 -12.813
{\rm stellar\ age} 10.080 11.101 11.111

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.646 -1.354 -1.096
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.612 -0.892 -0.010

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.208 0.318 0.440
\delta -0.658 -0.428 -0.222
\tau_1/\tau_2 0.337 0.797 1.314
Q_{PAH} 1.557 3.716 5.802
U_{min} 5.300 12.553 19.704
{\rm log}_{10}(\gamma_e)\, -2.815 -1.247 -0.297

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.875 -2.488 -1.413
{\rm log}_{10}(\tau_{AGN})\, 1.097 1.612 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -9.003 -4.612 -1.511
0.03-0.10 Gyr -8.992 -5.425 -2.487
0.10-0.32 Gyr -9.288 -6.230 -3.224
0.32-1.03 Gyr -8.584 -6.314 -3.536
1.03-3.29 Gyr -5.410 -3.550 -1.708
3.29-10.53 Gyr -2.114 -1.040 0.965
10.53-11.70 Gyr 2.293 2.459 2.496