2026nwj results

Information

Transient
Name:SN2026nwj
Right ascension: 9h45m41.03s
Declination:4d56m56.92s
Discovery Date:May 30, 2026, 5:18 p.m.
Classification:SN II
Redshift:0.012479
MW E(B-V):0.033
Host
Name:NGC2987
Object ID:1026347.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 9h45m41.48s
Declination:4d56m30.96s
Redshift:0.011575
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_z
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.1
Transient MWEBV processed 0.13
Host match processed 5.55
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.95
Validate global photometry processed 16.41
Global host SED inference processed 389.7
Local aperture photometry processed 5.8
Validate local photometry processed 0.03
Local host SED inference processed 418.12
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h45m41.03s, 4d56m56.92s
semi major axis, semi minor axis (arcsec):8.44, 8.44
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 9.59 0.88 21.446 0.100 AB
GALEX_NUV 17.74 0.77 20.778 0.047 AB
SDSS_u 96.77 6.57 18.936 0.074 AB
SDSS_g 439.79 5.92 17.292 0.015 AB
DES_g 470.85 1.12 17.218 0.003 AB
PanSTARRS_g 445.59 2.46 17.278 0.006 AB
SDSS_r 832.3 8.31 16.599 0.011 AB
PanSTARRS_r 849.05 2.29 16.578 0.003 AB
DES_r 909.62 2.27 16.503 0.003 AB
SDSS_i 1169.94 10.39 16.230 0.010 AB
PanSTARRS_i 1133.95 3.62 16.264 0.003 AB
PanSTARRS_z 1314.46 7.54 16.103 0.006 AB
SDSS_z 1403.59 22.31 16.032 0.017 AB
DES_z 1487.19 6.92 15.969 0.005 AB
PanSTARRS_y 1517.85 14.62 15.947 0.010 AB
2MASS_J 2219.18 231.9 14.640 0.113 Vega
2MASS_H 1757.0 312.24 14.420 0.193 Vega
2MASS_K 1689.1 401.44 13.993 0.258 Vega
WISE_W1 639.35 18.76 14.187 0.032 Vega
WISE_W2 330.8 19.32 14.262 0.063 Vega
WISE_W3 1493.16 102.21 10.791 0.074 Vega

Aperture details

RA, DEC (J2000):9h45m41.41s, 4d56m30.05s
semi major axis, semi minor axis (arcsec):37.64, 18.61
angle (degrees, anti-clockwise from east):-17.75
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 166.45 3.52 18.347 0.023 AB
GALEX_NUV 337.54 3.05 17.579 0.010 AB
SDSS_u 2087.45 22.39 15.601 0.012 AB
SDSS_g 8870.31 25.54 14.030 0.003 AB
DES_g 9033.49 4.62 14.010 0.001 AB
SDSS_r 17638.3 36.33 13.284 0.002 AB
PanSTARRS_r 18042.66 7.26 13.259 0.000 AB
DES_r 18422.67 9.91 13.237 0.001 AB
SDSS_i 25312.58 44.7 12.892 0.002 AB
PanSTARRS_i 24745.45 11.74 12.916 0.001 AB
PanSTARRS_z 30441.13 23.32 12.691 0.001 AB
SDSS_z 32743.37 78.77 12.612 0.003 AB
DES_z 32571.7 30.96 12.618 0.001 AB
PanSTARRS_y 37438.34 50.16 12.467 0.001 AB
WISE_W1 29414.15 118.65 10.030 0.004 Vega
WISE_W2 17997.86 124.47 9.923 0.008 Vega
WISE_W3 83793.48 490.42 6.418 0.006 Vega
WISE_W4 86268.76 4714.28 4.940 0.059 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.894 8.959 9.049
{\rm log}_{10}({\rm SFR}) -1.924 -1.671 -1.396
{\rm log}_{10}({\rm sSFR}) -10.897 -10.627 -10.373
{\rm stellar\ age} 7.774 8.528 11.222

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.606 -1.250 -0.946
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.650 -0.129 0.239

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.351 0.501 0.663
\delta -0.623 -0.431 -0.274
\tau_1/\tau_2 0.743 1.064 1.382
Q_{PAH} 0.186 0.615 1.467
U_{min} 2.677 7.682 14.463
{\rm log}_{10}(\gamma_e)\, -3.099 -2.397 -1.648

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.517 -3.541 -2.503
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.568 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.824 -1.618 -1.376
0.03-0.10 Gyr -2.142 -1.719 -1.381
0.10-0.33 Gyr -2.622 -1.952 -1.541
0.33-1.10 Gyr -2.905 -2.095 -1.628
1.10-3.64 Gyr -3.006 -1.872 -1.290
3.64-12.06 Gyr -1.270 -0.892 -0.784
12.06-13.40 Gyr -1.200 -0.636 0.022

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.195 10.310 10.410
{\rm log}_{10}({\rm SFR}) -0.908 -0.626 -0.361
{\rm log}_{10}({\rm sSFR}) -11.267 -10.947 -10.638
{\rm stellar\ age} 5.768 7.221 8.296

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.966 -0.659 -0.438
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.214 0.001 0.343

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.547 0.675 0.855
\delta -0.087 0.108 0.243
\tau_1/\tau_2 0.601 0.936 1.251
Q_{PAH} 1.826 3.151 4.797
U_{min} 2.996 7.635 15.363
{\rm log}_{10}(\gamma_e)\, -2.239 -1.559 -1.066

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.365 -2.310 -1.782
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.343 1.812

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.737 -0.365 -0.078
0.03-0.10 Gyr -1.494 -0.839 -0.479
0.10-0.33 Gyr -1.437 -0.782 -0.364
0.33-1.10 Gyr -1.144 -0.320 0.149
1.10-3.64 Gyr -0.056 0.389 0.642
3.64-12.06 Gyr 0.095 0.417 0.601
12.06-13.40 Gyr -0.417 0.316 0.845