2026nwh results

Information

Transient
Name:AT2026nwh
Right ascension: 12h43m15.96s
Declination:30d14m55.41s
Discovery Date:May 30, 2026, 9:06 p.m.
Classification:None
Redshift:None
MW E(B-V):0.014
Host
Name:J124316.14+301457.27
Object ID:9906632376453062
Catalog Name:decals
Catalog Release:dr9
Right ascension: 12h43m16.14s
Declination:30d14m57.27s
Redshift:None
Photometric Redshift:0.055
 

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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.32
Transient MWEBV processed 0.12
Host match processed 6.82
Host information processed 0.09
Host MWEBV processed 0.17
Global aperture construction processed 0.65
Global aperture photometry processed 5.76
Validate global photometry processed 18.57
Global host SED inference processed 457.08
Local aperture photometry processed 5.71
Validate local photometry processed 0.03
Local host SED inference processed 479.38
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h43m15.96s, 30d14m55.41s
semi major axis, semi minor axis (arcsec):1.87, 1.87
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 2.33 1.52 22.981 0.709 AB
SDSS_g 12.2 1.01 21.184 0.090 AB
DES_g 13.19 0.44 21.099 0.036 AB
PanSTARRS_g 10.72 0.37 21.325 0.038 AB
SDSS_r 13.66 1.24 21.061 0.098 AB
PanSTARRS_r 14.4 0.38 21.004 0.029 AB
SDSS_i 17.63 1.63 20.784 0.100 AB
PanSTARRS_i 16.25 0.59 20.873 0.040 AB
PanSTARRS_z 19.13 1.13 20.695 0.064 AB
SDSS_z 33.28 6.53 20.095 0.213 AB
DES_z 19.29 1.04 20.687 0.059 AB
PanSTARRS_y 18.81 2.61 20.714 0.151 AB

Aperture details

RA, DEC (J2000):12h43m16.14s, 30d14m57.57s
semi major axis, semi minor axis (arcsec):5.86, 2.93
angle (degrees, anti-clockwise from east):-130.13
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.89 2.08 21.212 0.190 AB
GALEX_NUV 14.55 1.45 20.993 0.108 AB
SDSS_u 16.4 3.47 20.863 0.230 AB
SDSS_g 64.67 2.33 19.373 0.039 AB
DES_g 64.89 0.98 19.370 0.016 AB
PanSTARRS_g 58.06 0.83 19.490 0.015 AB
SDSS_r 82.86 2.94 19.104 0.039 AB
PanSTARRS_r 82.1 0.84 19.114 0.011 AB
SDSS_i 103.49 3.77 18.863 0.040 AB
PanSTARRS_i 94.45 1.29 18.962 0.015 AB
PanSTARRS_z 100.12 2.46 18.899 0.027 AB
SDSS_z 128.35 14.39 18.629 0.122 AB
DES_z 110.61 2.43 18.790 0.024 AB
PanSTARRS_y 115.65 5.64 18.742 0.053 AB
2MASS_J 28.99 100.41 19.349 3.761 Vega
2MASS_H 237.6 160.78 16.593 0.735 Vega
2MASS_K 91.54 160.14 17.158 1.899 Vega
WISE_W1 31.75 9.76 17.447 0.334 Vega
WISE_W2 9.18 12.47 18.154 1.475 Vega
WISE_W3 -38.35 60.08 Vega
WISE_W4 401.33 384.54 10.771 1.040 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.603 7.930 8.132
{\rm log}_{10}({\rm SFR}) -2.473 -1.430 -0.547
{\rm log}_{10}({\rm sSFR}) -10.455 -9.459 -7.987
{\rm stellar\ age} 0.161 2.229 5.988

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.450 -0.615 -0.060
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.516 -0.866 -0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.123 0.362 0.919
\delta -0.600 -0.194 0.196
\tau_1/\tau_2 0.653 1.074 1.521
Q_{PAH} 1.058 2.909 5.361
U_{min} 3.353 9.254 17.159
{\rm log}_{10}(\gamma_e)\, -2.762 -1.619 -0.603

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.540 -0.144 0.204
{\rm log}_{10}(\tau_{AGN})\, 1.166 1.528 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.839 -2.183 -1.584
0.03-0.10 Gyr -2.679 -1.335 -0.390
0.10-0.33 Gyr -2.882 -1.349 -0.684
0.33-1.08 Gyr -4.686 -1.816 -1.227
1.08-3.56 Gyr -6.509 -2.612 -1.749
3.56-11.72 Gyr -7.199 -2.941 -1.890
11.72-13.02 Gyr -7.327 -2.889 -1.770

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.763 8.887 9.030
{\rm log}_{10}({\rm SFR}) -1.206 -0.792 -0.407
{\rm log}_{10}({\rm sSFR}) -10.124 -9.687 -9.241
{\rm stellar\ age} 3.969 5.964 7.358

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.472 -0.932 -0.488
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.030 0.135 0.386

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.091 0.274 0.558
\delta -0.378 0.019 0.233
\tau_1/\tau_2 0.696 1.070 1.479
Q_{PAH} 0.925 2.385 4.306
U_{min} 2.925 8.662 16.175
{\rm log}_{10}(\gamma_e)\, -2.070 -1.154 -0.447

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.322 -1.624 -0.803
{\rm log}_{10}(\tau_{AGN})\, 1.363 1.713 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.384 -1.508 -1.174
0.03-0.10 Gyr -1.128 -0.665 -0.262
0.10-0.33 Gyr -0.838 -0.495 -0.157
0.33-1.08 Gyr -1.452 -0.906 -0.616
1.08-3.56 Gyr -1.778 -1.097 -0.846
3.56-11.72 Gyr -1.683 -1.132 -0.909
11.72-13.02 Gyr -1.836 -1.060 -0.514