2025aavu

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Information

Transient

Name: SN2025aavu
Right ascension: 0h55m55.10s
Declination: 10d06m59.00s
Discovery Date: Oct. 15, 2025, 9:51 p.m.
Classification: SN Ia
Redshift: 0.040000
MW E(B-V): 0.038

Host

Name:
Right ascension: 0h55m55.76s
Declination: 10d06m58.01s
Redshift: None
Photometric Redshift: 0.079
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.96
Transient MWEBV processed 0.05
Host match processed 6.05
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 2.71
Global aperture photometry processed 6.44
Validate global photometry processed 17.37
Global host SED inference processed 716.21
Local aperture photometry processed 6.84
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) = 0h55m55.10s, 10d06m59.00s
semi major axis, semi minor axis (arcsec) = 2.53, 2.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u -9.95 2.77 AB
SDSS_g -1.36 0.89 AB
DES_g -0.28 0.22 AB
PanSTARRS_g -0.76 0.58 AB
SDSS_r 1.18 1.48 23.721 1.359 AB
PanSTARRS_r -1.3 0.72 AB
DES_r -0.35 0.42 AB
SDSS_i -1.26 2.14 AB
PanSTARRS_i -2.02 0.79 AB
PanSTARRS_z -0.22 1.67 AB
SDSS_z -26.07 9.13 AB
DES_z -1.08 0.83 AB
PanSTARRS_y -4.74 3.71 AB

Aperture details

RA, DEC (J2000) = 0h55m55.74s, 10d06m58.17s
semi major axis, semi minor axis (arcsec) = 5.66, 3.92
angle (degrees, anti-clockwise from east) = -64.2

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.92 2.81 21.654 0.385 AB
GALEX_NUV 8.64 2.26 21.558 0.284 AB
SDSS_u -11.51 5.35 AB
SDSS_g 26.82 2.07 20.329 0.084 AB
DES_g 29.0 0.49 20.244 0.018 AB
PanSTARRS_g 24.27 1.09 20.437 0.049 AB
SDSS_r 41.47 3.1 19.856 0.081 AB
PanSTARRS_r 34.63 1.37 20.051 0.043 AB
DES_r 39.5 0.95 19.908 0.026 AB
SDSS_i 49.72 4.29 19.659 0.094 AB
PanSTARRS_i 43.6 1.45 19.801 0.036 AB
PanSTARRS_z 48.8 3.08 19.679 0.069 AB
SDSS_z -26.04 17.13 AB
DES_z 48.3 2.05 19.690 0.046 AB
PanSTARRS_y 39.97 6.74 19.896 0.183 AB
2MASS_J -176.24 136.75 Vega
2MASS_H -176.87 193.45 Vega
2MASS_K 201.81 233.52 16.300 1.256 Vega
WISE_W1 20.5 8.43 17.921 0.446 Vega
WISE_W2 4.93 11.43 18.828 2.516 Vega
WISE_W3 98.15 73.94 13.746 0.818 Vega
WISE_W4 -258.31 339.34 Vega
 

Imaging data

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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})\, 8.248 8.438 8.582
{\rm log}_{10}({\rm SFR}) -1.440 -0.818 -0.211
{\rm log}_{10}({\rm sSFR}) -9.887 -9.260 -8.554
{\rm stellar\ age} 1.302 5.862 9.200

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.874 -1.610 -1.177
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.853 -1.316 0.171

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.245 0.796 1.288
\delta -0.040 0.206 0.344
\tau_1/\tau_2 0.561 1.014 1.439
Q_{PAH} 1.509 3.431 5.208
U_{min} 3.785 10.488 18.441
{\rm log}_{10}(\gamma_e)\, -3.014 -1.706 -0.741

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.695 -1.838 -0.556
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.450 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.825 -2.369 -1.586
0.03-0.10 Gyr -1.314 -0.667 -0.052
0.10-0.33 Gyr -2.913 -1.120 -0.408
0.33-1.09 Gyr -3.739 -1.815 -1.154
1.09-3.60 Gyr -4.419 -1.920 -1.335
3.60-11.90 Gyr -4.124 -1.914 -1.402
11.90-13.22 Gyr -4.258 -1.668 -0.586