2024nhn results

Information

Transient
Name:AT2024nhn
Right ascension: 22h26m19.77s
Declination:16d32m12.52s
Discovery Date:June 8, 2024, 12:57 p.m.
Classification:None
Redshift:None
MW E(B-V):0.049
Host
Name:J222619.68+163213.75
Right ascension: 22h26m19.68s
Declination:16d32m13.75s
Redshift:None
Photometric Redshift:0.084
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.81
Transient MWEBV processed 0.04
Host match processed 4.75
Host information processed 0.16
Host MWEBV processed 0.03
Host spectrum download not processed None
Global aperture construction processed 0.61
Global aperture photometry processed 6.52
Validate global photometry processed 17.92
Global host SED inference processed 462.79
Local aperture photometry processed 6.17
Validate local photometry processed 0.03
Local host SED inference processed 473.66
 

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})\, 8.123 8.383 8.549
{\rm log}_{10}({\rm SFR}) -2.462 -1.283 -0.303
{\rm log}_{10}({\rm sSFR}) -10.888 -9.699 -8.531
{\rm stellar\ age} 0.272 3.043 5.821

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.438 -0.716 -0.170
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.576 -0.800 0.066

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.494 0.956
\delta -0.511 -0.158 0.211
\tau_1/\tau_2 0.682 1.092 1.490
Q_{PAH} 1.048 2.794 5.306
U_{min} 3.161 8.781 16.403
{\rm log}_{10}(\gamma_e)\, -3.025 -1.950 -0.794

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.085 -0.121 0.274
{\rm log}_{10}(\tau_{AGN})\, 0.911 1.383 1.790

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.424 -1.842 -1.234
0.03-0.10 Gyr -2.623 -1.210 -0.156
0.10-0.33 Gyr -2.092 -0.927 -0.234
0.33-1.07 Gyr -3.173 -1.131 -0.678
1.07-3.49 Gyr -4.711 -1.815 -1.225
3.49-11.39 Gyr -5.612 -2.110 -1.457
11.39-12.66 Gyr -5.385 -2.126 -1.308

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.131 9.229 9.340
{\rm log}_{10}({\rm SFR}) -0.590 -0.289 -0.007
{\rm log}_{10}({\rm sSFR}) -9.824 -9.520 -9.193
{\rm stellar\ age} 6.225 7.245 9.023

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.998 -0.432 -0.140
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.155 0.036 0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.041 0.201 0.500
\delta -0.232 0.167 0.341
\tau_1/\tau_2 0.763 1.138 1.535
Q_{PAH} 1.420 3.110 5.013
U_{min} 3.030 8.382 15.471
{\rm log}_{10}(\gamma_e)\, -2.554 -1.415 -0.487

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.121 -1.174 -0.572
{\rm log}_{10}(\tau_{AGN})\, 1.198 1.578 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.134 -0.823 -0.564
0.03-0.10 Gyr -0.506 -0.168 0.125
0.10-0.33 Gyr -1.342 -0.742 -0.443
0.33-1.07 Gyr -1.554 -1.057 -0.769
1.07-3.49 Gyr -1.499 -0.994 -0.703
3.49-11.39 Gyr -0.958 -0.688 -0.538
11.39-12.66 Gyr -0.948 -0.434 0.118
 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h26m19.77s, 16d32m12.52s
semi major axis, semi minor axis (arcsec):1.27, 1.27
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 9.18 0.16 21.493 0.019 AB
PanSTARRS_r 12.01 0.31 21.201 0.028 AB
DES_r 14.47 0.32 20.999 0.024 AB
SDSS_i 18.71 1.51 20.720 0.087 AB
PanSTARRS_i 15.13 0.38 20.950 0.027 AB
PanSTARRS_z 16.61 0.97 20.849 0.063 AB
DES_z 19.55 1.01 20.672 0.056 AB
PanSTARRS_y 19.85 2.41 20.656 0.132 AB

Aperture details

RA, DEC (J2000):22h26m19.64s, 16d32m14.13s
semi major axis, semi minor axis (arcsec):3.34, 1.74
angle (degrees, anti-clockwise from east):-57.25
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.34 1.41 22.081 0.287 AB
GALEX_NUV 11.22 1.2 21.275 0.116 AB
SDSS_u 12.87 2.24 21.126 0.189 AB
SDSS_g 35.52 1.76 20.024 0.054 AB
DES_g 30.58 0.3 20.186 0.011 AB
PanSTARRS_g 32.08 0.61 20.134 0.021 AB
SDSS_r 48.78 2.17 19.679 0.048 AB
PanSTARRS_r 52.99 0.58 19.590 0.012 AB
DES_r 49.2 0.59 19.670 0.013 AB
SDSS_i 66.56 2.83 19.342 0.046 AB
PanSTARRS_i 60.88 0.68 19.439 0.012 AB
PanSTARRS_z 68.91 1.71 19.304 0.027 AB
SDSS_z 79.34 7.9 19.151 0.108 AB
DES_z 66.03 1.85 19.351 0.030 AB
PanSTARRS_y 74.9 4.2 19.214 0.061 AB
2MASS_H 192.71 110.89 16.820 0.625 Vega
WISE_W1 42.95 9.72 17.119 0.246 Vega
WISE_W2 22.48 12.32 17.182 0.595 Vega
WISE_W3 141.05 60.06 13.353 0.462 Vega
WISE_W4 272.03 344.76 11.193 1.376 Vega