2025qqu

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Information

Transient

Name: SN2025qqu
Right ascension: 12h39m39.50s
Declination: 34d41m16.63s
Discovery Date: July 3, 2025, 4:13 a.m.
Classification: SN Ia
Redshift: 0.105000
MW E(B-V): 0.015

Host

Name:
Right ascension: 12h39m39.44s
Declination: 34d41m16.52s
Redshift: None
Photometric Redshift: 0.173
 

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 8.79
Cutout download processed 39.91
Global aperture construction processed 0.7
Local aperture photometry processed 6.96
Global aperture photometry processed 6.53
Validate local photometry processed 0.03
Validate global photometry processed 17.79
Host information processed 0.16
Global host SED inference processed 449.38
Local host SED inference processed 678.52
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) = 12h39m39.50s, 34d41m16.63s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 44.08 1.27 19.789 0.031 AB
PanSTARRS_y 34.74 1.17 20.048 0.037 AB

Aperture details

RA, DEC (J2000) = 12h39m39.44s, 34d41m16.66s
semi major axis, semi minor axis (arcsec) = 2.67, 2.41
angle (degrees, anti-clockwise from east) = -103.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.6 0.56 24.463 1.020 AB
GALEX_NUV 3.45 1.06 22.557 0.333 AB
SDSS_u 6.37 2.25 21.889 0.384 AB
SDSS_g 12.72 1.17 21.139 0.100 AB
DES_g 13.82 0.29 21.048 0.023 AB
PanSTARRS_g 13.04 0.41 21.112 0.035 AB
SDSS_r 24.15 1.73 20.443 0.078 AB
PanSTARRS_r 26.2 0.63 20.354 0.026 AB
DES_r 29.85 0.7 20.212 0.025 AB
SDSS_i 53.82 2.52 19.573 0.051 AB
PanSTARRS_i 48.6 0.61 19.684 0.014 AB
PanSTARRS_z 78.97 1.75 19.156 0.024 AB
SDSS_z 80.84 7.72 19.131 0.104 AB
DES_z 87.24 1.86 19.048 0.023 AB
PanSTARRS_y 87.2 2.7 19.049 0.034 AB
2MASS_J 13.89 85.33 20.148 6.669 Vega
2MASS_H -73.99 119.99 Vega
2MASS_K 297.87 146.23 15.877 0.533 Vega
WISE_W1 38.56 7.37 17.236 0.208 Vega
WISE_W2 28.55 8.9 16.922 0.338 Vega
WISE_W3 43.78 46.18 14.623 1.145 Vega
WISE_W4 65.61 349.75 12.738 5.788 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})\, 8.499 8.965 9.284
{\rm log}_{10}({\rm SFR}) -0.799 -0.275 0.186
{\rm log}_{10}({\rm sSFR}) -9.912 -9.216 -8.467
{\rm stellar\ age} 0.936 5.895 8.450

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.699 -0.984 -0.198
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.418 -0.712 0.217

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.254 0.482 0.778
\delta -0.779 -0.357 0.077
\tau_1/\tau_2 0.515 0.928 1.390
Q_{PAH} 0.592 2.344 4.872
U_{min} 3.112 8.362 15.469
{\rm log}_{10}(\gamma_e)\, -3.146 -2.053 -0.938

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.604 -1.235 -0.224
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.476 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.578 -0.116 0.253
0.03-0.10 Gyr -2.035 -0.622 0.171
0.10-0.32 Gyr -3.262 -1.327 -0.385
0.32-1.06 Gyr -3.759 -1.417 -0.558
1.06-3.43 Gyr -3.649 -1.525 -0.773
3.43-11.15 Gyr -3.141 -1.272 -0.595
11.15-12.39 Gyr -3.021 -1.105 -0.066

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.767 9.872 9.966
{\rm log}_{10}({\rm SFR}) -0.431 -0.068 0.312
{\rm log}_{10}({\rm sSFR}) -10.360 -9.931 -9.493
{\rm stellar\ age} 7.106 8.498 11.433

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.584 -0.245 -0.017
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.967 0.002 0.305

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.826 1.098 1.448
\delta -0.245 -0.079 0.063
\tau_1/\tau_2 0.846 1.270 1.656
Q_{PAH} 0.279 0.905 2.124
U_{min} 3.234 8.418 15.591
{\rm log}_{10}(\gamma_e)\, -2.041 -1.204 -0.503

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.202 -3.145 -2.198
{\rm log}_{10}(\tau_{AGN})\, 1.210 1.565 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.685 -0.292 0.014
0.03-0.10 Gyr -0.493 -0.015 0.421
0.10-0.32 Gyr -2.384 -0.922 -0.321
0.32-1.06 Gyr -3.645 -1.520 -0.789
1.06-3.43 Gyr -2.761 -1.174 -0.523
3.43-11.15 Gyr -1.298 -0.100 0.119
11.15-12.39 Gyr -0.361 0.531 1.079