2025qff

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Information

Transient

Name: SN2025qff
Right ascension: 20h51m45.07s
Declination: -9d32m36.33s
Discovery Date: July 3, 2025, 7:54 p.m.
Classification: SN Ia
Redshift: 0.085000
MW E(B-V): 0.085

Host

Name:
Right ascension: 20h51m45.06s
Declination: -9d32m39.73s
Redshift: None
Photometric Redshift: 0.365
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.91
Transient MWEBV processed 0.1
Host match processed 7.09
Host information processed 0.15
Host MWEBV processed 0.1
Global aperture construction processed 7.95
Global aperture photometry processed 5.07
Validate global photometry processed 12.91
Global host SED inference processed 418.7
Local aperture photometry processed 5.49
Validate local photometry processed 0.02
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) = 20h51m45.07s, -9d32m36.33s
semi major axis, semi minor axis (arcsec) = 1.26, 1.26
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 0.22 0.07 25.564 0.372 AB
PanSTARRS_r -0.07 0.31 AB
DES_r 0.22 0.13 25.567 0.678 AB
PanSTARRS_i -0.2 0.31 AB
PanSTARRS_z 0.14 0.77 26.065 6.155 AB
DES_z 0.77 0.29 24.184 0.416 AB
PanSTARRS_y -3.29 2.0 AB

Aperture details

RA, DEC (J2000) = 20h51m45.08s, -9d32m42.53s
semi major axis, semi minor axis (arcsec) = 3.85, 2.26
angle (degrees, anti-clockwise from east) = -56.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 4.65 0.18 22.231 0.043 AB
PanSTARRS_g 5.12 0.66 22.127 0.140 AB
PanSTARRS_r 10.1 0.72 21.389 0.078 AB
DES_r 6.62 0.35 21.848 0.058 AB
PanSTARRS_i 9.9 0.71 21.410 0.078 AB
PanSTARRS_z 14.91 1.74 20.966 0.127 AB
DES_z 9.16 0.73 21.495 0.087 AB
PanSTARRS_y 16.06 4.44 20.886 0.300 AB
2MASS_J 55.24 121.39 18.649 2.386 Vega
2MASS_H 124.95 177.04 17.291 1.538 Vega
2MASS_K 310.76 199.17 15.831 0.696 Vega
WISE_W1 53.65 8.25 16.877 0.167 Vega
WISE_W2 50.62 13.43 16.300 0.288 Vega
WISE_W3 93.73 76.03 13.796 0.881 Vega
WISE_W4 73.03 411.05 12.621 6.111 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})\, 8.201 8.441 8.627
{\rm log}_{10}({\rm SFR}) -1.730 -1.136 -0.568
{\rm log}_{10}({\rm sSFR}) -10.254 -9.600 -8.944
{\rm stellar\ age} 1.062 4.693 6.815

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.556 -0.949 -0.275
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.273 -0.750 -0.205

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.492 0.855 1.293
\delta -0.156 0.107 0.288
\tau_1/\tau_2 0.618 0.999 1.372
Q_{PAH} 2.347 4.353 5.914
U_{min} 3.799 9.414 16.954
{\rm log}_{10}(\gamma_e)\, -2.871 -1.727 -0.644

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.915 -0.282 0.154
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.447 1.808

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.015 -1.318 -0.825
0.03-0.10 Gyr -1.922 -1.151 -0.500
0.10-0.33 Gyr -1.676 -1.015 -0.465
0.33-1.07 Gyr -2.220 -1.315 -0.882
1.07-3.48 Gyr -3.021 -1.511 -1.180
3.48-11.38 Gyr -3.619 -1.733 -1.301
11.38-12.64 Gyr -3.847 -1.806 -1.096