2026xst results

Information

Transient
Name:SN2026xst
Right ascension: 0h17m40.28s
Declination:-15d08m19.75s
Discovery Date:Aug. 6, 2026, 3:30 p.m.
Classification:SN Ia
Redshift:0.066000
MW E(B-V):0.018
Host
Name:J001741.12-150822.33
Object ID:89830044213062915
Catalog Name:panstarrs
Catalog Release:dr2
Right ascension: 0h17m41.12s
Declination:-15d08m22.33s
Redshift:None
Photometric Redshift:None
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 7.06
Transient MWEBV processed 0.18
Host match processed 5.86
Host information processed 0.07
Host MWEBV processed 0.2
Host spectrum download processed 0.06
Global aperture construction processed 0.67
Global aperture photometry processed 5.16
Validate global photometry processed 14.83
Global host SED inference processed 367.08
Local aperture photometry processed 5.03
Validate local photometry processed 0.03
Local host SED inference processed 378.76
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.103 8.375 8.610
{\rm log}_{10}({\rm SFR}) -2.394 -1.424 -0.767
{\rm log}_{10}({\rm sSFR}) -10.781 -9.829 -9.018
{\rm stellar\ age} 3.347 6.649 8.002

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.411 -0.755 -0.163
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.618 -0.735 0.123

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.841 1.412 2.043
\delta -0.392 0.008 0.278
\tau_1/\tau_2 0.695 1.030 1.350
Q_{PAH} 0.861 2.327 4.362
U_{min} 3.038 8.283 16.442
{\rm log}_{10}(\gamma_e)\, -2.820 -1.740 -0.647

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.388 -3.044 -0.713
{\rm log}_{10}(\tau_{AGN})\, 0.983 1.503 1.947

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.701 -1.467 -0.808
0.03-0.10 Gyr -2.673 -1.574 -0.906
0.10-0.33 Gyr -2.752 -1.787 -1.176
0.33-1.08 Gyr -2.930 -1.869 -1.379
1.08-3.53 Gyr -2.845 -1.680 -1.306
3.53-11.59 Gyr -2.866 -1.579 -1.265
11.59-12.88 Gyr -2.893 -1.546 -0.954

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.525 10.659 10.763
{\rm log}_{10}({\rm SFR}) -3.174 -0.774 -0.135
{\rm log}_{10}({\rm sSFR}) -13.793 -11.427 -10.738
{\rm stellar\ age} 6.377 7.641 10.275

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.440 -1.032 -0.770
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.400 -0.586 0.095

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.314 0.461 0.653
\delta -0.845 -0.588 -0.271
\tau_1/\tau_2 0.652 1.014 1.368
Q_{PAH} 0.379 2.011 4.697
U_{min} 2.778 8.332 16.859
{\rm log}_{10}(\gamma_e)\, -2.753 -1.401 -0.509

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.540 -3.740 -2.554
{\rm log}_{10}(\tau_{AGN})\, 1.177 1.633 2.010

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.385 -0.999 -0.249
0.03-0.10 Gyr -3.671 -0.802 -0.099
0.10-0.33 Gyr -3.220 -0.635 0.021
0.33-1.08 Gyr -2.597 -0.391 0.230
1.08-3.53 Gyr -1.322 0.159 0.751
3.53-11.59 Gyr -0.354 0.816 0.965
11.59-12.88 Gyr -0.639 0.793 1.696
 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h17m40.28s, -15d08m19.75s
semi major axis, semi minor axis (arcsec):1.58, 1.58
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 2.06 0.22 23.114 0.118 AB
PanSTARRS_g 2.91 0.38 22.741 0.143 AB
PanSTARRS_r 4.68 0.38 22.225 0.089 AB
PanSTARRS_i 6.93 0.49 21.798 0.077 AB
DES_i 6.27 0.37 21.907 0.064 AB
PanSTARRS_z 9.12 1.07 21.500 0.127 AB
DES_z 10.13 2.06 21.386 0.221 AB
PanSTARRS_y 15.67 2.41 20.913 0.167 AB

Aperture details

RA, DEC (J2000):0h17m41.10s, -15d08m22.17s
semi major axis, semi minor axis (arcsec):9.07, 8.19
angle (degrees, anti-clockwise from east):263.99
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.79 0.99 22.787 0.387 AB
GALEX_NUV 5.19 1.52 22.113 0.317 AB
DES_g 589.81 2.29 16.973 0.004 AB
PanSTARRS_g 597.25 2.12 16.960 0.004 AB
PanSTARRS_r 1188.16 2.13 16.213 0.002 AB
PanSTARRS_i 1671.11 2.79 15.842 0.002 AB
DES_i 1805.02 4.99 15.759 0.003 AB
PanSTARRS_z 2128.97 6.06 15.580 0.003 AB
DES_z 2259.86 24.34 15.515 0.012 AB
PanSTARRS_y 2633.3 13.3 15.349 0.005 AB
2MASS_J 2858.69 196.3 14.365 0.075 Vega
2MASS_H 4066.76 323.24 13.509 0.086 Vega
2MASS_K 2561.16 387.35 13.541 0.164 Vega
WISE_W1 1224.21 22.93 13.481 0.020 Vega
WISE_W2 698.96 31.11 13.450 0.048 Vega
WISE_W3 292.56 110.85 12.560 0.411 Vega
WISE_W4 19.02 495.96 14.082 28.304 Vega