2025xqf

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Information

Transient

Name: SN2025xqf
Right ascension: 1h56m47.75s
Declination: -14d30m10.44s
Discovery Date: Sept. 15, 2025, 9:01 a.m.
Classification: SN Ia
Redshift: 0.068500
MW E(B-V): 0.011

Host

Name:
Right ascension: 1h56m47.70s
Declination: -14d30m10.27s
Redshift: None
Photometric Redshift: 0.144
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.75
Transient MWEBV processed 0.09
Host match processed 6.92
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 7.22
Validate global photometry processed 18.53
Global host SED inference processed 570.58
Local aperture photometry processed 7.02
Validate local photometry processed 0.03
Local host SED inference processed 470.27
 

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) = 1h56m47.75s, -14d30m10.44s
semi major axis, semi minor axis (arcsec) = 1.53, 1.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 20.94 1.26 20.597 0.065 AB
DES_g 21.99 0.14 20.544 0.007 AB
PanSTARRS_g 16.34 0.37 20.867 0.025 AB
SDSS_r 31.35 1.64 20.160 0.057 AB
PanSTARRS_r 25.62 0.39 20.379 0.017 AB
DES_r 36.04 0.2 20.008 0.006 AB
SDSS_i 40.2 2.13 19.889 0.058 AB
PanSTARRS_i 33.51 0.39 20.087 0.013 AB
PanSTARRS_z 37.25 1.05 19.972 0.031 AB
SDSS_z 47.38 5.34 19.711 0.122 AB
DES_z 48.44 0.77 19.687 0.017 AB
PanSTARRS_y 40.83 2.24 19.873 0.060 AB

Aperture details

RA, DEC (J2000) = 1h56m47.67s, -14d30m10.04s
semi major axis, semi minor axis (arcsec) = 5.75, 3.71
angle (degrees, anti-clockwise from east) = -162.1

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.68 3.76 20.983 0.278 AB
GALEX_NUV 11.02 2.3 21.294 0.227 AB
SDSS_u 46.82 4.3 19.724 0.100 AB
SDSS_g 76.72 2.62 19.188 0.037 AB
DES_g 73.44 0.3 19.235 0.004 AB
PanSTARRS_g 69.22 1.12 19.299 0.018 AB
SDSS_r 107.5 3.56 18.821 0.036 AB
PanSTARRS_r 106.42 1.16 18.832 0.012 AB
DES_r 115.28 0.41 18.746 0.004 AB
SDSS_i 144.83 5.19 18.498 0.039 AB
PanSTARRS_i 133.34 1.15 18.588 0.009 AB
PanSTARRS_z 149.88 3.1 18.461 0.022 AB
SDSS_z 168.88 15.67 18.331 0.101 AB
DES_z 157.09 1.53 18.410 0.011 AB
PanSTARRS_y 153.08 6.65 18.438 0.047 AB
2MASS_J 322.31 129.78 16.734 0.437 Vega
2MASS_H 320.74 199.22 16.267 0.674 Vega
2MASS_K 394.16 193.23 15.573 0.532 Vega
WISE_W1 146.49 8.91 15.786 0.066 Vega
WISE_W2 97.5 11.6 15.588 0.129 Vega
WISE_W3 117.7 50.64 13.549 0.467 Vega
WISE_W4 173.29 338.83 11.683 2.123 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})\, 8.431 8.643 8.777
{\rm log}_{10}({\rm SFR}) -1.551 -0.991 -0.325
{\rm log}_{10}({\rm sSFR}) -10.255 -9.637 -8.801
{\rm stellar\ age} 1.640 4.713 6.399

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.099 -0.338 0.018
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.619 -0.657 0.206

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.188 0.471 0.938
\delta -0.682 -0.306 0.117
\tau_1/\tau_2 0.702 1.077 1.449
Q_{PAH} 1.044 2.968 5.287
U_{min} 3.167 8.183 15.067
{\rm log}_{10}(\gamma_e)\, -2.985 -1.742 -0.534

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.691 -0.409 0.073
{\rm log}_{10}(\tau_{AGN})\, 1.170 1.604 2.013

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.529 -1.123 -0.737
0.03-0.10 Gyr -1.675 -0.964 -0.218
0.10-0.33 Gyr -1.528 -0.907 -0.407
0.33-1.08 Gyr -1.627 -0.956 -0.631
1.08-3.53 Gyr -2.142 -1.233 -0.968
3.53-11.56 Gyr -2.669 -1.483 -1.167
11.56-12.85 Gyr -2.767 -1.553 -1.007

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.305 9.451 9.593
{\rm log}_{10}({\rm SFR}) -0.518 -0.112 0.283
{\rm log}_{10}({\rm sSFR}) -9.989 -9.559 -9.154
{\rm stellar\ age} 5.573 7.064 10.260

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.738 -1.341 -0.851
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.446 0.140 0.413

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.314 0.511 0.712
\delta -0.251 0.031 0.273
\tau_1/\tau_2 0.473 0.885 1.310
Q_{PAH} 1.832 3.766 5.575
U_{min} 3.055 8.669 16.337
{\rm log}_{10}(\gamma_e)\, -3.169 -2.210 -0.935

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.808 -1.608 -1.071
{\rm log}_{10}(\tau_{AGN})\, 0.931 1.317 1.808

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.971 -1.528 -0.960
0.03-0.10 Gyr -0.380 0.045 0.444
0.10-0.33 Gyr -2.433 -0.540 -0.078
0.33-1.08 Gyr -3.267 -0.879 -0.440
1.08-3.53 Gyr -2.503 -0.736 -0.378
3.53-11.56 Gyr -1.251 -0.535 -0.296
11.56-12.85 Gyr -1.113 -0.408 0.562