2025yyf

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Information

Transient

Name: SN2025yyf
Right ascension: 7h11m44.05s
Declination: 42d57m30.74s
Discovery Date: Sept. 30, 2025, 10:38 a.m.
Classification: SN Ia
Redshift: 0.082000
MW E(B-V): 0.065

Host

Name:
Right ascension: 7h11m44.11s
Declination: 42d57m30.79s
Redshift: None
Photometric Redshift: 0.144
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.39
Transient MWEBV processed 0.1
Host match no host match 4.18
Host information not processed 0.14
Host MWEBV not processed 0.04
Global aperture construction not processed 2.69
Global aperture photometry not processed 4.15
Validate global photometry not processed 11.14
Global host SED inference not processed 403.75
Local aperture photometry not processed 3.96
Validate local photometry not processed 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) = 7h11m44.06s, 42d57m30.86s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
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) = 7h11m44.10s, 42d57m30.93s
semi major axis, semi minor axis (arcsec) = 4.11, 3.69
angle (degrees, anti-clockwise from east) = -29.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.92 1.51 23.193 0.853 AB
GALEX_NUV 0.63 1.99 24.395 3.401 AB
PanSTARRS_g 15.57 0.99 20.919 0.069 AB
PanSTARRS_r 25.49 1.15 20.384 0.049 AB
PanSTARRS_i 35.86 1.03 20.014 0.031 AB
PanSTARRS_z 37.88 2.78 19.954 0.080 AB
PanSTARRS_y 40.49 6.57 19.882 0.176 AB
2MASS_J 30.85 99.56 19.282 3.504 Vega
2MASS_H 74.59 157.13 17.851 2.287 Vega
2MASS_K 16.58 155.09 19.013 10.153 Vega
WISE_W1 35.44 9.15 17.327 0.280 Vega
WISE_W2 12.46 12.15 17.822 1.059 Vega
WISE_W3 63.71 65.09 14.215 1.109 Vega
WISE_W4 281.32 397.66 11.157 1.535 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})\, 9.134 9.369 9.538
{\rm log}_{10}({\rm SFR}) -0.794 -0.203 0.261
{\rm log}_{10}({\rm sSFR}) -10.297 -9.579 -8.923
{\rm stellar\ age} 1.684 4.595 6.286

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.402 -0.552 -0.047
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.609 -0.741 0.177

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.301 0.564 0.807
\delta -0.651 -0.266 0.091
\tau_1/\tau_2 0.675 1.061 1.447
Q_{PAH} 1.086 2.695 4.797
U_{min} 2.836 8.199 15.094
{\rm log}_{10}(\gamma_e)\, -2.914 -1.808 -0.693

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.857 -1.787 -0.554
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.514 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.767 -0.318 -0.028
0.03-0.10 Gyr -0.994 -0.199 0.364
0.10-0.32 Gyr -0.749 -0.096 0.331
0.32-1.04 Gyr -0.898 -0.264 0.171
1.04-3.34 Gyr -1.365 -0.537 -0.216
3.34-10.74 Gyr -1.813 -0.711 -0.334
10.74-11.93 Gyr -1.959 -0.768 -0.175