2025nzw results

Information

Transient
Name:AT2025nzw
Right ascension: 21h20m49.50s
Declination:8d41m06.55s
Discovery Date:June 18, 2025, 2:45 p.m.
Classification:None
Redshift:None
MW E(B-V):0.045
Host
Name:
Right ascension: 21h20m49.52s
Declination:8d41m07.17s
Redshift:0.109547
Photometric Redshift:0.169
 

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 33.43
Transient MWEBV processed 0.04
Host match processed 6.56
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 6.51
Validate global photometry processed 18.01
Global host SED inference processed 426.98
Local aperture photometry processed 7.49
Validate local photometry processed 0.03
Local host SED inference not enough filters 17.02
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h20m49.50s, 8d41m06.55s
semi major axis, semi minor axis (arcsec):1.0, 1.0
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 379.45 3.73 17.452 0.011 AB

Aperture details

RA, DEC (J2000):21h20m49.51s, 8d41m07.47s
semi major axis, semi minor axis (arcsec):4.84, 3.5
angle (degrees, anti-clockwise from east):-60.23
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.84 3.02 21.312 0.302 AB
GALEX_NUV 23.13 2.84 20.490 0.133 AB
SDSS_u 138.67 4.27 18.545 0.033 AB
SDSS_g 251.51 4.24 17.899 0.018 AB
DES_g 419.59 1.34 17.343 0.003 AB
PanSTARRS_g 358.83 0.91 17.513 0.003 AB
SDSS_r 525.3 6.18 17.099 0.013 AB
PanSTARRS_r 619.2 1.34 16.920 0.002 AB
DES_r 704.35 2.05 16.781 0.003 AB
SDSS_i 822.35 7.96 16.612 0.011 AB
PanSTARRS_i 983.62 1.36 16.418 0.002 AB
PanSTARRS_z 1016.45 2.81 16.382 0.003 AB
SDSS_z 983.93 14.72 16.418 0.016 AB
DES_z 1209.75 6.73 16.193 0.006 AB
PanSTARRS_y 1212.63 6.68 16.191 0.006 AB
2MASS_J 1435.74 134.62 15.112 0.102 Vega
2MASS_H 1917.97 199.38 14.325 0.113 Vega
2MASS_K 2095.43 210.46 13.759 0.109 Vega
WISE_W1 1228.95 19.65 13.477 0.017 Vega
WISE_W2 1176.7 28.84 12.884 0.027 Vega
WISE_W3 1206.7 64.41 11.022 0.058 Vega
WISE_W4 3148.14 593.86 8.535 0.205 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.656 10.708 10.754
{\rm log}_{10}({\rm SFR}) 0.824 1.003 1.186
{\rm log}_{10}({\rm sSFR}) -9.891 -9.699 -9.498
{\rm stellar\ age} 6.040 6.773 7.821

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.073 0.048 0.132
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.642 -0.216 0.193

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.260 0.298 0.372
\delta -0.969 -0.893 -0.761
\tau_1/\tau_2 0.437 0.831 1.275
Q_{PAH} 0.103 0.314 0.644
U_{min} 2.240 5.844 12.288
{\rm log}_{10}(\gamma_e)\, -3.672 -3.266 -2.811

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.514 -1.413 -1.324
{\rm log}_{10}(\tau_{AGN})\, 0.735 0.809 0.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.789 0.893 0.996
0.03-0.10 Gyr 0.820 1.055 1.275
0.10-0.32 Gyr 0.236 0.565 0.784
0.32-1.05 Gyr 0.194 0.505 0.715
1.05-3.42 Gyr 0.403 0.704 0.895
3.42-11.10 Gyr 0.679 0.835 0.939
11.10-12.34 Gyr 0.541 0.927 1.371