2025xbl

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Information

Transient

Name: SN2025xbl
Right ascension: 17h55m29.62s
Declination: 43d49m32.58s
Discovery Date: Sept. 3, 2025, 3:45 a.m.
Classification: SN Ia
Redshift: 0.074200
MW E(B-V): 0.031

Host

Name:
Right ascension: 17h55m29.43s
Declination: 43d49m30.30s
Redshift: None
Photometric Redshift: 0.066
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.02
Transient MWEBV processed 0.07
Host match processed 5.59
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 4.79
Validate global photometry processed 13.35
Global host SED inference processed 494.46
Local aperture photometry processed 4.9
Validate local photometry processed 0.02
Local host SED inference processed 416.26
 

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) = 17h55m29.62s, 43d49m32.58s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 37.54 0.36 19.964 0.010 AB
SDSS_r 48.28 1.88 19.691 0.042 AB
PanSTARRS_r 49.39 0.36 19.666 0.008 AB
SDSS_i 65.94 2.3 19.352 0.038 AB
PanSTARRS_i 64.0 0.27 19.385 0.005 AB
PanSTARRS_z 61.21 1.14 19.433 0.020 AB
SDSS_z 67.95 5.91 19.320 0.094 AB
PanSTARRS_y 74.31 2.25 19.222 0.033 AB

Aperture details

RA, DEC (J2000) = 17h55m29.45s, 43d49m29.62s
semi major axis, semi minor axis (arcsec) = 10.99, 7.79
angle (degrees, anti-clockwise from east) = -7.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 624.59 6.86 16.911 0.012 AB
PanSTARRS_g 634.06 2.28 16.895 0.004 AB
PanSTARRS_z 1137.7 7.37 16.260 0.007 AB
PanSTARRS_y 1257.36 14.57 16.151 0.013 AB
WISE_W2 433.34 50.48 13.969 0.126 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})\, 8.719 8.941 9.080
{\rm log}_{10}({\rm SFR}) -1.279 -0.738 -0.155
{\rm log}_{10}({\rm sSFR}) -10.262 -9.681 -9.029
{\rm stellar\ age} 2.083 4.867 6.670

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.562 -1.024 -0.444
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.199 -0.353 0.125

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.423 0.760
\delta -0.714 -0.211 0.221
\tau_1/\tau_2 0.690 1.021 1.361
Q_{PAH} 0.836 2.624 5.043
U_{min} 2.859 7.822 14.594
{\rm log}_{10}(\gamma_e)\, -3.061 -2.073 -0.849

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.178 -0.837 -0.214
{\rm log}_{10}(\tau_{AGN})\, 1.120 1.485 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.205 -0.909 -0.631
0.03-0.10 Gyr -1.439 -0.696 -0.035
0.10-0.33 Gyr -1.182 -0.567 -0.084
0.33-1.07 Gyr -1.222 -0.704 -0.374
1.07-3.51 Gyr -1.640 -0.938 -0.663
3.51-11.50 Gyr -2.145 -1.181 -0.833
11.50-12.78 Gyr -2.249 -1.232 -0.637

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.852 10.069 10.271
{\rm log}_{10}({\rm SFR}) -1.083 0.200 1.047
{\rm log}_{10}({\rm sSFR}) -11.103 -9.961 -9.034
{\rm stellar\ age} 0.771 3.744 6.615

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.386 -0.731 -0.312
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.473 -0.274 0.284

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.152 0.300 0.490
\delta -0.751 -0.336 0.181
\tau_1/\tau_2 0.589 1.036 1.473
Q_{PAH} 0.654 2.066 4.578
U_{min} 2.881 8.371 16.057
{\rm log}_{10}(\gamma_e)\, -2.960 -1.494 -0.600

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.266 -3.125 -1.939
{\rm log}_{10}(\tau_{AGN})\, 1.113 1.643 2.000

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.568 -0.460 0.012
0.03-0.10 Gyr -1.367 0.302 1.204
0.10-0.33 Gyr -0.252 0.763 1.318
0.33-1.07 Gyr -1.121 0.454 0.959
1.07-3.51 Gyr -2.178 0.010 0.501
3.51-11.50 Gyr -2.680 -0.353 0.282
11.50-12.78 Gyr -2.841 -0.333 0.524