2025vfi

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Information

Transient

Name: AT2025vfi
Right ascension: 18h20m28.70s
Declination: 42d13m08.47s
Discovery Date: April 30, 2025, 12:37 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name:
Right ascension: 18h20m28.62s
Declination: 42d13m06.54s
Redshift: None
Photometric Redshift: 0.099
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.41
Transient MWEBV processed 0.04
Host match processed 6.57
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 2.82
Global aperture photometry processed 5.54
Validate global photometry processed 14.04
Global host SED inference processed 444.47
Local aperture photometry processed 5.3
Validate local photometry processed 0.03
Local host SED inference failed 0.01
 

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) = 18h20m28.70s, 42d13m08.47s
semi major axis, semi minor axis (arcsec) = 1.09, 1.09
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 1.28 0.69 23.634 0.583 AB
PanSTARRS_y -0.5 2.08 AB

Aperture details

RA, DEC (J2000) = 18h20m28.62s, 42d13m07.50s
semi major axis, semi minor axis (arcsec) = 3.9, 3.51
angle (degrees, anti-clockwise from east) = -141.68

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.42 1.85 22.564 0.586 AB
GALEX_NUV -1.69 1.61 AB
SDSS_u -6.39 2.77 AB
SDSS_g 10.03 1.29 21.396 0.140 AB
PanSTARRS_g 13.01 0.83 21.114 0.069 AB
SDSS_r 15.89 1.85 20.897 0.126 AB
PanSTARRS_r 13.77 0.88 21.052 0.069 AB
PanSTARRS_i 18.43 0.72 20.736 0.043 AB
PanSTARRS_z 18.39 2.27 20.738 0.134 AB
SDSS_z 4.74 9.81 22.210 2.245 AB
PanSTARRS_y 23.29 6.85 20.482 0.320 AB
2MASS_J 57.55 87.42 18.605 1.649 Vega
2MASS_H 38.19 117.1 18.578 3.329 Vega
2MASS_K -44.88 179.63 Vega
WISE_W1 6.74 7.12 19.129 1.147 Vega
WISE_W2 8.61 7.9 18.223 0.996 Vega
WISE_W3 -21.59 30.88 Vega
WISE_W4 296.66 252.99 11.099 0.926 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

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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})\, 8.171 8.508 8.743
{\rm log}_{10}({\rm SFR}) -1.304 -0.623 0.002
{\rm log}_{10}({\rm sSFR}) -9.907 -9.179 -8.153
{\rm stellar\ age} 0.213 2.294 5.698

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.543 -0.847 -0.123
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.272 -0.721 -0.217

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.231 0.524 1.048
\delta -0.588 -0.120 0.231
\tau_1/\tau_2 0.574 1.014 1.462
Q_{PAH} 1.267 3.449 5.584
U_{min} 3.166 9.279 17.391
{\rm log}_{10}(\gamma_e)\, -2.855 -1.691 -0.615

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.038 -0.696 0.072
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.495 1.869

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.673 -0.939 -0.512
0.03-0.10 Gyr -1.429 -0.564 0.133
0.10-0.33 Gyr -1.672 -0.645 -0.069
0.33-1.06 Gyr -3.559 -1.286 -0.685
1.06-3.45 Gyr -5.170 -1.878 -1.142
3.45-11.22 Gyr -5.991 -2.226 -1.299
11.22-12.47 Gyr -6.080 -2.179 -1.136