2026mum results

Information

Transient
Name:SN2026mum
Right ascension: 1h37m54.74s
Declination:-33d12m07.10s
Discovery Date:May 16, 2026, 3:40 a.m.
Classification:SN II
Redshift:0.020000
MW E(B-V):0.019
Host
Name:J013754.76-331201.51
Object ID:9906609555767349
Catalog Name:decals
Catalog Release:dr9
Right ascension: 1h37m54.76s
Declination:-33d12m01.51s
Redshift:None
Photometric Redshift:0.027
 

Cutout Download Report

Downloadable 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 3.34
Transient MWEBV processed 0.17
Host match processed 8.1
Host information processed 0.14
Host MWEBV processed 0.12
Host spectrum download not processed None
Global aperture construction processed 0.14
Global aperture photometry processed 0.81
Validate global photometry processed 1.28
Global host SED inference processed 614.82
Local aperture photometry processed 0.76
Validate local photometry processed 0.01
Local host SED inference processed 777.97
 

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})\, 8.380 8.756 9.074
{\rm log}_{10}({\rm SFR}) -0.855 -0.407 0.057
{\rm log}_{10}({\rm sSFR}) -9.725 -9.196 -8.507
{\rm stellar\ age} 0.852 5.306 8.146

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.669 -0.916 -0.116
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.419 -0.488 0.034

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.220 0.588 0.957
\delta -0.299 0.066 0.303
\tau_1/\tau_2 0.545 1.003 1.474
Q_{PAH} 0.277 1.307 3.239
U_{min} 2.835 7.998 15.396
{\rm log}_{10}(\gamma_e)\, -3.560 -2.599 -1.246

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.379 -2.981 -1.034
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.526 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.872 -0.370 -0.044
0.03-0.10 Gyr -1.347 -0.480 0.113
0.10-0.33 Gyr -2.352 -1.059 -0.420
0.33-1.10 Gyr -2.754 -1.266 -0.680
1.10-3.66 Gyr -3.517 -1.455 -0.915
3.66-12.14 Gyr -3.712 -1.489 -0.906
12.14-13.49 Gyr -3.620 -1.480 -0.500

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.137 9.341 9.529
{\rm log}_{10}({\rm SFR}) -0.645 -0.289 0.135
{\rm log}_{10}({\rm sSFR}) -10.011 -9.623 -9.078
{\rm stellar\ age} 4.825 7.448 10.024

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.854 -0.409 -0.108
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.646 -0.649 -0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.075 0.169 0.310
\delta -0.632 -0.192 0.203
\tau_1/\tau_2 0.231 0.660 1.196
Q_{PAH} 0.228 0.763 2.297
U_{min} 2.495 7.021 13.825
{\rm log}_{10}(\gamma_e)\, -3.697 -3.022 -1.705

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.406 -3.548 -2.493
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.457 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.847 -0.355 -0.063
0.03-0.10 Gyr -1.377 -0.280 0.260
0.10-0.33 Gyr -2.349 -1.003 -0.242
0.33-1.10 Gyr -2.374 -0.834 -0.216
1.10-3.64 Gyr -1.905 -0.674 -0.285
3.64-12.06 Gyr -1.295 -0.443 -0.117
12.06-13.40 Gyr -1.227 -0.249 0.602
0.33-1.10 Gyr -2.652 -1.126 -0.413
1.10-3.66 Gyr -2.027 -0.904 -0.495
3.66-12.14 Gyr -1.294 -0.683 -0.383
12.14-13.49 Gyr -1.270 -0.499 0.312
 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h37m54.74s, -33d12m07.10s
semi major axis, semi minor axis (arcsec):4.94, 4.94
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 92.14 6.65 18.989 0.078 AB
2MASS_J 905.81 108.83 15.613 0.130 Vega
2MASS_H 1092.69 170.27 14.936 0.169 Vega
2MASS_K 1026.39 210.38 14.534 0.223 Vega

Aperture details

RA, DEC (J2000):1h37m54.77s, -33d12m01.91s
semi major axis, semi minor axis (arcsec):13.71, 7.57
angle (degrees, anti-clockwise from east):-10.93
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 307.48 12.16 17.680 0.043 AB
GALEX_NUV 394.86 7.79 17.409 0.021 AB
2MASS_J 3264.62 225.15 14.221 0.075 Vega
2MASS_H 3089.13 351.11 13.808 0.123 Vega
2MASS_K 2027.5 435.21 13.795 0.233 Vega
WISE_W1 1386.96 23.37 13.346 0.018 Vega
WISE_W2 818.93 27.17 13.278 0.036 Vega
WISE_W3 2462.55 95.03 10.248 0.042 Vega
WISE_W4 2701.15 648.16 8.701 0.261 Vega