2025gj (warnings)

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Information

Transient

Name: SN2025gj
Right ascension: 9h44m20.25s
Declination: -21d16m22.40s
Discovery Date: Jan. 8, 2025, 6:08 a.m.
Classification: SN Ia
Redshift: 0.007700
MW E(B-V): 0.049

Host

Name: 2025gj
Right ascension: 9h44m16.01s
Declination: -21d16m41.52s
Redshift: 0.007679
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.81
Cutout download processed 0.18
Global aperture construction processed 0.29
Local aperture photometry processed 1.72
Global aperture photometry processed 1.9
Validate local photometry processed 0.02
Validate global photometry processed 4.98
Host information processed 0.08
Global host SED inference processed 540.28
Local host SED inference processed 912.84
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Log transient processing status processed None
 

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) = 9h44m20.25s, -21d16m22.40s
semi major axis, semi minor axis (arcsec) = 12.66, 12.66
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.37 3.84 20.933 0.272 AB
GALEX_NUV 1.78 3.02 23.272 1.836 AB
PanSTARRS_g 23.85 3.7 20.456 0.169 AB
PanSTARRS_r -11.02 5.99 AB
PanSTARRS_i 99.23 8.67 18.908 0.095 AB
PanSTARRS_z 27.63 11.67 20.297 0.458 AB
PanSTARRS_y -4.16 25.36 AB
WISE_W1 118.29 278.67 16.019 2.558 Vega
WISE_W2 113.63 178.92 15.422 1.709 Vega
WISE_W3 -98.17 217.42 Vega
WISE_W4 665.64 584.42 10.222 0.953 Vega

Aperture details

RA, DEC (J2000) = 9h44m16.00s, -21d16m41.12s
semi major axis, semi minor axis (arcsec) = 32.72, 28.44
angle (degrees, anti-clockwise from east) = -145.93

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 372.32 18.92 17.473 0.055 AB
GALEX_NUV 500.21 12.21 17.152 0.027 AB
PanSTARRS_g 47130.69 23.88 12.217 0.001 AB
PanSTARRS_r 94808.39 43.69 11.458 0.001 AB
PanSTARRS_i 142986.89 65.63 11.012 0.000 AB
PanSTARRS_z 182889.81 84.99 10.745 0.001 AB
PanSTARRS_y 225382.03 116.55 10.518 0.001 AB
2MASS_J 290243.11 979.29 9.348 0.004 Vega
2MASS_H 362251.72 1298.25 8.635 0.004 Vega
2MASS_K 294295.47 1635.29 8.390 0.006 Vega
WISE_W1 153186.34 2678.92 8.238 0.019 Vega
WISE_W2 81438.26 1631.57 8.284 0.022 Vega
WISE_W3 23454.0 1048.63 7.800 0.049 Vega
WISE_W4 6482.88 2808.54 7.751 0.470 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.783 7.174 7.525
log10(SFR){\rm log}_{10}({\rm SFR}) -2.007 -1.516 -1.094
log10(sSFR){\rm log}_{10}({\rm sSFR}) -9.282 -8.651 -7.987
stellar age{\rm stellar\ age} 0.216 5.039 7.931

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.886 -1.645 -1.280
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.438 -0.073 0.322

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 1.191 1.742 2.306
δ\delta 0.267 0.339 0.381
τ1/τ2\tau_1/\tau_2 0.733 1.166 1.581
QPAHQ_{PAH} 0.500 1.884 4.353
UminU_{min} 2.889 8.778 17.106
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.360 -2.203 -1.212

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.168 -2.369 -0.305
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 0.960 1.453 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.776 -1.277 -0.870
0.03-0.10 Gyr -3.490 -2.016 -1.213
0.10-0.33 Gyr -5.159 -3.101 -2.167
0.33-1.10 Gyr -6.018 -3.554 -2.658
1.10-3.65 Gyr -6.353 -3.393 -2.582
3.65-12.11 Gyr -6.541 -3.258 -2.466
12.11-13.45 Gyr -6.930 -3.302 -2.158

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.823 10.904 10.947
log10(SFR){\rm log}_{10}({\rm SFR}) -1.798 -1.401 -1.078
log10(sSFR){\rm log}_{10}({\rm sSFR}) -12.719 -12.286 -11.972
stellar age{\rm stellar\ age} 8.826 12.072 12.762

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.301 -0.177 -0.070
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.563 -0.697 0.119

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.094 0.156 0.240
δ\delta -0.179 0.130 0.313
τ1/τ2\tau_1/\tau_2 0.585 0.991 1.382
QPAHQ_{PAH} 0.182 0.605 1.370
UminU_{min} 3.411 9.018 16.313
log10(γe) {\rm log}_{10}(\gamma_e)\, -2.903 -2.077 -1.469

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.761 -4.249 -3.417
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 1.100 1.647 1.986

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.883 -1.408 -1.128
0.03-0.10 Gyr -2.327 -1.456 -1.000
0.10-0.33 Gyr -2.886 -1.606 -1.029
0.33-1.10 Gyr -3.162 -1.699 -0.902
1.10-3.65 Gyr -2.901 -1.304 -0.316
3.65-12.11 Gyr -1.526 0.303 1.030
12.11-13.45 Gyr 1.242 1.967 2.062