2025zqv

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Information

Transient

Name: SN2025zqv
Right ascension: 22h44m14.99s
Declination: 17d09m23.36s
Discovery Date: Oct. 7, 2025, 5:35 a.m.
Classification: SN Ia
Redshift: 0.087000
MW E(B-V): 0.054

Host

Name:
Right ascension: 22h44m14.87s
Declination: 17d09m26.70s
Redshift: None
Photometric Redshift: 0.136
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 14.81
Transient MWEBV processed 0.1
Host match processed 6.0
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 2.77
Global aperture photometry processed 5.38
Validate global photometry processed 14.29
Global host SED inference processed 522.4
Local aperture photometry processed 5.17
Validate local photometry processed 0.02
Local host SED inference processed 555.16
 

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) = 22h44m14.99s, 17d09m23.36s
semi major axis, semi minor axis (arcsec) = 1.23, 1.23
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 1.29 0.31 23.626 0.259 AB
PanSTARRS_i 1.17 0.4 23.730 0.373 AB
PanSTARRS_z 1.12 0.94 23.777 0.913 AB
PanSTARRS_y -1.3 1.93 AB

Aperture details

RA, DEC (J2000) = 22h44m14.86s, 17d09m26.98s
semi major axis, semi minor axis (arcsec) = 4.49, 3.86
angle (degrees, anti-clockwise from east) = -135.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 4.16 2.61 22.353 0.682 AB
SDSS_g 13.57 1.83 21.068 0.147 AB
PanSTARRS_g 18.31 0.96 20.744 0.057 AB
SDSS_r 29.37 2.32 20.230 0.086 AB
PanSTARRS_r 30.89 1.03 20.176 0.036 AB
SDSS_i 34.81 3.57 20.046 0.111 AB
PanSTARRS_i 30.79 1.34 20.179 0.047 AB
PanSTARRS_z 39.94 3.09 19.896 0.084 AB
SDSS_z 61.56 12.68 19.427 0.224 AB
PanSTARRS_y 38.31 6.38 19.942 0.181 AB
2MASS_J 55.88 102.21 18.637 1.986 Vega
2MASS_H -118.59 159.81 Vega
2MASS_K -49.93 200.3 Vega
WISE_W1 26.58 10.16 17.640 0.415 Vega
WISE_W2 10.66 12.97 17.992 1.322 Vega
WISE_W3 8.84 61.7 16.359 7.574 Vega
WISE_W4 104.37 358.87 12.234 3.733 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.302 7.813 8.316
{\rm log}_{10}({\rm SFR}) -0.898 -0.542 -0.099
{\rm log}_{10}({\rm sSFR}) -8.917 -8.025 -7.961
{\rm stellar\ age} 0.016 0.413 6.427

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.234 -0.454 0.062
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.192 -0.495 0.170

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.791 2.377 3.087
\delta 0.113 0.237 0.336
\tau_1/\tau_2 0.683 1.044 1.416
Q_{PAH} 0.684 2.329 4.910
U_{min} 3.366 9.644 17.734
{\rm log}_{10}(\gamma_e)\, -3.188 -1.800 -0.713

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.525 -1.070 -0.029
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.538 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.528 -0.121 0.357
0.03-0.10 Gyr -3.887 -2.214 -0.762
0.10-0.33 Gyr -6.486 -3.638 -1.546
0.33-1.07 Gyr -8.085 -4.454 -1.930
1.07-3.48 Gyr -8.673 -4.607 -1.843
3.48-11.35 Gyr -9.381 -4.681 -1.801
11.35-12.61 Gyr -10.062 -4.290 -1.570

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.767 8.970 9.126
{\rm log}_{10}({\rm SFR}) -1.651 -0.974 -0.211
{\rm log}_{10}({\rm sSFR}) -10.595 -9.992 -9.225
{\rm stellar\ age} 1.236 5.206 7.506

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.561 -0.783 -0.140
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.412 -0.705 -0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.090 0.531 1.074
\delta -0.493 -0.011 0.288
\tau_1/\tau_2 0.540 0.920 1.334
Q_{PAH} 1.720 3.983 5.830
U_{min} 3.653 8.976 16.416
{\rm log}_{10}(\gamma_e)\, -2.604 -1.546 -0.481

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.691 -0.707 -0.026
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.469 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.815 -1.186 -0.602
0.03-0.10 Gyr -1.975 -0.968 -0.119
0.10-0.33 Gyr -1.632 -0.813 -0.022
0.33-1.07 Gyr -1.921 -0.892 -0.279
1.07-3.48 Gyr -2.566 -1.031 -0.682
3.48-11.35 Gyr -3.014 -1.127 -0.766
11.35-12.61 Gyr -3.292 -1.122 -0.414