2025gj results

Information

Transient (warnings)
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:None
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 0.18
Transient MWEBV processed 0.05
Host match processed 0.81
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.29
Global aperture photometry processed 1.9
Validate global photometry processed 4.98
Global host SED inference processed 540.28
Local aperture photometry processed 1.72
Validate local photometry processed 0.02
Local host SED inference processed 912.84
 

Imaging data


 

Spectral Energy Distribution



 

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 {\rm (\mu Jy)} Flux error {\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 {\rm (\mu Jy)} Flux error {\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
 

Host SED inference


Local parameter details

Documentation

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

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

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

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.168 -2.369 -0.305
{\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%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.823 10.904 10.947
{\rm log}_{10}({\rm SFR}) -1.798 -1.401 -1.078
{\rm log}_{10}({\rm sSFR}) -12.719 -12.286 -11.972
{\rm stellar\ age} 8.826 12.072 12.762

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

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

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.761 -4.249 -3.417
{\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