2025yfv

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Information

Transient

Name: AT2025yfv
Right ascension: 0h35m23.56s
Declination: 6d46m00.21s
Discovery Date: Sept. 15, 2025, 7:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 0h35m23.44s
Declination: 6d46m03.23s
Redshift: None
Photometric Redshift: 0.116
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.29
Transient MWEBV processed 0.04
Host match processed 4.56
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.35
Validate global photometry processed 14.93
Global host SED inference processed 403.76
Local aperture photometry processed 5.27
Validate local photometry no valid phot 0.02
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) = 0h35m23.56s, 6d46m00.21s
semi major axis, semi minor axis (arcsec) = 0.95, 0.95
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) = 0h35m23.42s, 6d46m03.39s
semi major axis, semi minor axis (arcsec) = 8.23, 2.99
angle (degrees, anti-clockwise from east) = -11.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.73 3.55 21.138 0.302 AB
GALEX_NUV 11.91 0.67 21.210 0.061 AB
SDSS_u 60.24 4.12 19.450 0.074 AB
SDSS_g 77.33 2.73 19.179 0.038 AB
PanSTARRS_g 78.47 1.31 19.163 0.018 AB
SDSS_r 132.8 3.67 18.592 0.030 AB
PanSTARRS_r 123.21 1.14 18.673 0.010 AB
SDSS_i 165.96 4.84 18.350 0.032 AB
PanSTARRS_i 163.8 1.39 18.364 0.009 AB
PanSTARRS_z 176.5 3.04 18.283 0.019 AB
SDSS_z 249.66 13.73 17.907 0.060 AB
PanSTARRS_y 209.03 6.2 18.099 0.032 AB
2MASS_J 277.86 138.85 16.896 0.543 Vega
2MASS_H 294.23 208.28 16.361 0.769 Vega
2MASS_K 836.21 241.82 14.756 0.314 Vega
WISE_W1 144.21 9.77 15.804 0.074 Vega
WISE_W2 83.81 14.25 15.753 0.185 Vega
WISE_W3 261.41 88.05 12.683 0.366 Vega
WISE_W4 1965.5 691.35 9.046 0.382 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})\, 9.661 9.835 9.970
{\rm log}_{10}({\rm SFR}) 0.425 0.707 1.016
{\rm log}_{10}({\rm sSFR}) -9.481 -9.140 -8.683
{\rm stellar\ age} 5.122 6.615 8.416

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.890 -0.414 -0.169
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.101 -0.042 0.252

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.198 0.339 0.533
\delta -0.763 -0.454 -0.242
\tau_1/\tau_2 0.526 1.004 1.478
Q_{PAH} 0.697 2.341 4.341
U_{min} 2.373 7.365 14.643
{\rm log}_{10}(\gamma_e)\, -3.127 -2.163 -1.258

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.105 -2.894 -1.906
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.470 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.551 -0.190 0.107
0.03-0.10 Gyr 0.558 0.854 1.161
0.10-0.32 Gyr -2.208 -0.439 0.176
0.32-1.05 Gyr -2.828 -0.695 -0.174
1.05-3.40 Gyr -1.542 -0.363 -0.027
3.40-11.03 Gyr -0.707 -0.106 0.104
11.03-12.26 Gyr -0.664 0.043 0.677