2026nu results

Information

Transient
Name:SN2026nu
Right ascension: 9h27m07.55s
Declination:62d45m23.88s
Discovery Date:Jan. 10, 2026, 9:12 a.m.
Classification:SN Ia
Redshift:0.029702
MW E(B-V):0.023
Host
Name:3086639
Right ascension: 9h27m07.67s
Declination:62d45m23.63s
Redshift:0.030496
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
 GALEX_NUV
GALEX_FUV
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 0.98
Transient MWEBV processed 0.06
Host match processed 5.76
Host information processed 0.04
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.01
Validate global photometry processed 14.72
Global host SED inference processed 500.99
Local aperture photometry failed 0.01
Validate local photometry not processed 0.02
Local host SED inference not processed 594.22
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h27m07.55s, 62d45m23.88s
semi major axis, semi minor axis (arcsec):3.28, 3.28
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 164.01 4.38 18.363 0.029 AB
SDSS_g 1012.5 8.3 16.387 0.009 AB
PanSTARRS_g 1081.45 1.14 16.315 0.001 AB
SDSS_r 2280.57 12.52 15.505 0.006 AB
PanSTARRS_r 2234.44 1.42 15.527 0.001 AB
SDSS_i 3251.99 15.09 15.120 0.005 AB
PanSTARRS_i 3318.27 1.24 15.098 0.000 AB
PanSTARRS_z 4288.97 3.41 14.819 0.001 AB
SDSS_z 4508.64 20.49 14.765 0.005 AB
PanSTARRS_y 4719.86 5.66 14.715 0.001 AB
2MASS_J 5753.24 71.3 13.605 0.013 Vega
2MASS_H 7024.7 101.39 12.916 0.016 Vega
2MASS_K 6044.06 114.39 12.609 0.021 Vega

Aperture details

RA, DEC (J2000):9h27m07.72s, 62d45m23.39s
semi major axis, semi minor axis (arcsec):13.86, 12.86
angle (degrees, anti-clockwise from east):-176.27
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 330.47 13.01 17.602 0.043 AB
SDSS_g 2325.97 13.02 15.483 0.006 AB
PanSTARRS_g 2566.65 3.69 15.377 0.002 AB
SDSS_r 5103.18 19.9 14.630 0.004 AB
PanSTARRS_r 5193.24 4.5 14.611 0.001 AB
SDSS_i 7499.54 25.49 14.212 0.004 AB
PanSTARRS_i 7460.44 4.14 14.218 0.001 AB
PanSTARRS_z 9564.73 12.66 13.948 0.001 AB
SDSS_z 9983.59 51.03 13.902 0.006 AB
PanSTARRS_y 10777.69 22.35 13.819 0.002 AB
2MASS_J 14321.8 278.71 12.615 0.021 Vega
2MASS_H 17554.6 408.75 11.921 0.025 Vega
2MASS_K 15284.02 464.62 11.602 0.033 Vega
WISE_W1 6376.37 42.7 11.690 0.007 Vega
WISE_W2 3412.16 44.87 11.728 0.014 Vega
WISE_W3 667.27 110.39 11.665 0.180 Vega
WISE_W4 536.01 638.48 10.457 1.293 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.128 10.292 10.440
{\rm log}_{10}({\rm SFR}) -5.398 -1.923 -0.177
{\rm log}_{10}({\rm sSFR}) -15.609 -12.264 -10.404
{\rm stellar\ age} 4.867 7.750 10.621

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.497 -0.785 -0.427
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.695 -1.045 -0.068

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.474 0.777 1.125
\delta -0.794 -0.542 -0.075
\tau_1/\tau_2 0.594 1.005 1.390
Q_{PAH} 0.681 3.344 5.574
U_{min} 3.288 9.250 16.863
{\rm log}_{10}(\gamma_e)\, -3.227 -1.770 -0.632

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.302 -2.853 -1.252
{\rm log}_{10}(\tau_{AGN})\, 0.956 1.440 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.872 -1.869 -0.295
0.03-0.10 Gyr -6.267 -2.272 -0.152
0.10-0.33 Gyr -4.964 -1.805 0.284
0.33-1.10 Gyr -3.410 -0.947 0.321
1.10-3.63 Gyr -1.836 0.091 0.591
3.63-12.01 Gyr -0.971 0.284 0.594
12.01-13.35 Gyr -1.204 0.404 1.352

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.553 10.644 10.772
{\rm log}_{10}({\rm SFR}) -2.430 -1.302 -0.619
{\rm log}_{10}({\rm sSFR}) -13.085 -11.983 -11.243
{\rm stellar\ age} 6.897 8.094 12.098

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.804 -0.605 -0.471
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.585 -0.945 -0.167

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.255 0.442 0.608
\delta -0.920 -0.751 -0.529
\tau_1/\tau_2 0.445 0.857 1.274
Q_{PAH} 0.132 0.464 0.960
U_{min} 3.287 8.876 16.322
{\rm log}_{10}(\gamma_e)\, -3.286 -2.641 -1.607

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.588 -3.933 -3.120
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.591 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.244 -1.498 -0.787
0.03-0.10 Gyr -2.830 -1.370 -0.550
0.10-0.33 Gyr -2.760 -1.102 -0.250
0.33-1.10 Gyr -2.100 -0.559 0.168
1.10-3.63 Gyr -1.599 0.256 0.762
3.63-12.01 Gyr -0.594 0.722 0.889
12.01-13.35 Gyr 0.177 0.941 1.845