2025uss

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Information

Transient

Name: SN2025uss
Right ascension: 22h58m35.49s
Declination: 30d48m55.77s
Discovery Date: Aug. 21, 2025, 12:15 a.m.
Classification: SN Ia
Redshift: 0.044000
MW E(B-V): 0.050

Host

Name:
Right ascension: 22h58m35.55s
Declination: 30d48m56.11s
Redshift: None
Photometric Redshift: 0.090
 

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
processed
 status
Local host SED inference
Local host SED inference
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 7.3
Cutout download processed 29.77
Global aperture construction processed 0.67
Local aperture photometry processed 6.81
Global aperture photometry processed 6.08
Validate local photometry processed 0.03
Validate global photometry processed 16.5
Host information processed 0.15
Global host SED inference processed 475.93
Local host SED inference processed 444.72
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.04
Processing status completed 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) = 22h58m35.49s, 30d48m55.77s
semi major axis, semi minor axis (arcsec) = 2.31, 2.31
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 14.41 1.94 21.004 0.146 AB
SDSS_g 23.58 1.37 20.468 0.063 AB
DES_g 23.55 0.31 20.470 0.014 AB
PanSTARRS_g 21.08 0.66 20.590 0.034 AB
SDSS_r 28.91 1.72 20.247 0.064 AB
PanSTARRS_r 30.7 0.58 20.182 0.021 AB
DES_r 34.54 0.71 20.054 0.022 AB
SDSS_i 35.83 2.18 20.014 0.066 AB
PanSTARRS_i 38.96 0.74 19.923 0.021 AB
PanSTARRS_z 36.81 1.7 19.985 0.050 AB
SDSS_z 41.31 6.55 19.860 0.172 AB
DES_z 42.36 1.85 19.833 0.047 AB
PanSTARRS_y 39.93 4.19 19.897 0.114 AB

Aperture details

RA, DEC (J2000) = 22h58m35.54s, 30d48m56.41s
semi major axis, semi minor axis (arcsec) = 3.37, 2.26
angle (degrees, anti-clockwise from east) = -124.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 16.97 2.36 20.826 0.151 AB
SDSS_g 27.28 1.51 20.310 0.060 AB
DES_g 25.92 0.34 20.366 0.014 AB
PanSTARRS_g 25.93 0.79 20.365 0.033 AB
SDSS_r 32.15 1.9 20.132 0.064 AB
PanSTARRS_r 35.47 0.68 20.025 0.021 AB
DES_r 39.02 0.77 19.922 0.021 AB
SDSS_i 41.37 2.47 19.858 0.065 AB
PanSTARRS_i 44.54 0.86 19.778 0.021 AB
PanSTARRS_z 42.36 1.95 19.833 0.050 AB
SDSS_z 54.99 7.78 19.549 0.154 AB
DES_z 48.88 1.99 19.677 0.044 AB
PanSTARRS_y 45.0 4.77 19.767 0.115 AB
2MASS_J -38.77 79.71 Vega
2MASS_H -42.38 102.75 Vega
2MASS_K 102.82 156.25 17.032 1.650 Vega
WISE_W1 26.03 12.86 17.662 0.536 Vega
WISE_W2 15.59 13.36 17.579 0.930 Vega
WISE_W3 94.84 55.82 13.784 0.639 Vega
WISE_W4 -164.81 385.98 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.027 8.286 8.458
{\rm log}_{10}({\rm SFR}) -1.658 -1.076 -0.535
{\rm log}_{10}({\rm sSFR}) -10.047 -9.394 -8.693
{\rm stellar\ age} 2.153 5.500 7.188

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.742 -1.225 -0.528
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.845 -1.490 0.253

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.201 0.503 0.948
\delta -0.610 -0.242 0.182
\tau_1/\tau_2 0.715 1.074 1.438
Q_{PAH} 0.781 2.423 5.187
U_{min} 3.011 8.331 15.292
{\rm log}_{10}(\gamma_e)\, -3.106 -2.094 -1.064

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.290 -1.049 -0.132
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.415 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.670 -1.221 -0.855
0.03-0.10 Gyr -1.767 -1.066 -0.427
0.10-0.33 Gyr -2.050 -1.318 -0.838
0.33-1.09 Gyr -2.489 -1.613 -1.193
1.09-3.59 Gyr -2.557 -1.684 -1.369
3.59-11.85 Gyr -2.871 -1.783 -1.444
11.85-13.17 Gyr -3.002 -1.861 -1.278

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.970 8.323 8.507
{\rm log}_{10}({\rm SFR}) -1.448 -0.869 -0.350
{\rm log}_{10}({\rm sSFR}) -9.877 -9.172 -8.338
{\rm stellar\ age} 0.767 4.973 7.272

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.689 -1.125 -0.332
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.856 -1.335 0.291

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.254 0.587 0.991
\delta -0.530 -0.146 0.202
\tau_1/\tau_2 0.590 1.039 1.441
Q_{PAH} 0.768 2.462 4.586
U_{min} 3.263 9.100 16.633
{\rm log}_{10}(\gamma_e)\, -2.963 -1.739 -0.646

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.911 -1.793 -0.535
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.398 1.855

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.658 -1.144 -0.813
0.03-0.10 Gyr -1.525 -0.806 -0.232
0.10-0.33 Gyr -2.078 -1.173 -0.638
0.33-1.09 Gyr -2.993 -1.682 -1.186
1.09-3.59 Gyr -3.686 -1.786 -1.378
3.59-11.85 Gyr -3.989 -1.882 -1.438
11.85-13.17 Gyr -3.963 -1.851 -1.161