2025vyu

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Information

Transient

Name: AT2025vyu
Right ascension: 17h15m01.47s
Declination: 17d02m58.69s
Discovery Date: Aug. 27, 2025, 9:23 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.064

Host

Name:
Right ascension: 17h15m01.74s
Declination: 17d02m58.43s
Redshift: None
Photometric Redshift: 0.164
 

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 6.71
Cutout download processed 21.11
Global aperture construction processed 0.72
Local aperture photometry processed 6.03
Global aperture photometry processed 5.44
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.48
Host information processed 0.15
Global host SED inference processed 422.05
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 17h15m01.47s, 17d02m58.69s
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) = 17h15m01.72s, 17d02m58.47s
semi major axis, semi minor axis (arcsec) = 7.68, 5.75
angle (degrees, anti-clockwise from east) = -132.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.39 2.92 21.259 0.278 AB
GALEX_NUV 19.27 2.7 20.688 0.152 AB
DES_g 117.65 0.75 18.724 0.007 AB
PanSTARRS_g 114.74 1.38 18.751 0.013 AB
PanSTARRS_r 205.5 1.6 18.118 0.008 AB
DES_r 219.04 1.77 18.049 0.009 AB
PanSTARRS_i 276.82 2.56 17.795 0.010 AB
PanSTARRS_z 310.22 5.33 17.671 0.019 AB
DES_z 342.52 4.2 17.563 0.013 AB
PanSTARRS_y 319.03 10.72 17.640 0.036 AB
2MASS_J 164.32 164.62 17.466 1.088 Vega
2MASS_H 578.0 238.79 15.628 0.449 Vega
2MASS_K 919.95 237.58 14.653 0.280 Vega
WISE_W1 173.32 18.08 15.604 0.113 Vega
WISE_W2 152.64 17.32 15.102 0.123 Vega
WISE_W3 517.44 58.37 11.941 0.122 Vega
WISE_W4 538.19 356.68 10.453 0.720 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})\, 10.480 10.543 10.639
{\rm log}_{10}({\rm SFR}) 0.224 0.571 0.844
{\rm log}_{10}({\rm sSFR}) -10.299 -9.966 -9.698
{\rm stellar\ age} 6.303 6.963 9.419

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.576 -1.194 -0.914
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.740 -0.522 0.208

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.098 0.164 0.254
\delta -0.734 -0.408 -0.080
\tau_1/\tau_2 0.768 1.191 1.552
Q_{PAH} 0.815 1.924 3.661
U_{min} 2.607 7.947 15.078
{\rm log}_{10}(\gamma_e)\, -2.684 -1.692 -0.905

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.894 -2.298 -1.488
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.471 1.840

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.424 0.021 0.236
0.03-0.10 Gyr 0.308 0.694 0.988
0.10-0.32 Gyr -0.318 0.483 0.753
0.32-1.03 Gyr -1.260 0.157 0.460
1.03-3.29 Gyr -1.097 0.220 0.546
3.29-10.53 Gyr 0.316 0.715 0.846
10.53-11.70 Gyr 0.378 0.910 1.659