2026zsc results

Information

Transient
Name:AT2026zsc
Right ascension: 7h27m58.86s
Declination:39d29m03.85s
Discovery Date:Aug. 23, 2026, 12:07 p.m.
Classification:None
Redshift:None
MW E(B-V):0.056
Host
Name:J072758.87+392904.11
Object ID:9907734740208112
Catalog Name:decals
Catalog Release:dr9
Right ascension: 7h27m58.87s
Declination:39d29m04.11s
Redshift:None
Photometric Redshift:0.100
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.84
Transient MWEBV processed 0.17
Host match processed 6.89
Host information processed 0.16
Host MWEBV processed 0.14
Host spectrum download processed 0.14
Global aperture construction processed 0.71
Global aperture photometry processed 7.38
Validate global photometry processed 20.37
Global host SED inference processed 329.97
Local aperture photometry processed 7.37
Validate local photometry processed 0.03
Local host SED inference processed 455.5
 

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})\, 9.463 9.654 9.783
{\rm log}_{10}({\rm SFR}) -1.303 -0.423 0.501
{\rm log}_{10}({\rm sSFR}) -11.011 -10.126 -8.885
{\rm stellar\ age} 2.475 6.677 8.206

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.673 -1.057 -0.488
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.426 -0.490 0.205

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.335 0.838 1.484
\delta -0.595 -0.168 0.145
\tau_1/\tau_2 0.631 0.944 1.273
Q_{PAH} 0.425 1.488 3.589
U_{min} 2.908 8.246 16.005
{\rm log}_{10}(\gamma_e)\, -2.997 -1.965 -0.757

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.194 -1.718 0.111
{\rm log}_{10}(\tau_{AGN})\, 0.978 1.251 1.810

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.466 -0.480 0.368
0.03-0.10 Gyr -1.575 -0.614 0.251
0.10-0.33 Gyr -1.709 -0.748 -0.040
0.33-1.06 Gyr -2.014 -0.788 -0.213
1.06-3.45 Gyr -2.004 -0.508 -0.110
3.45-11.21 Gyr -1.895 -0.252 -0.033
11.21-12.46 Gyr -1.844 -0.223 0.360

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.124 10.186 10.246
{\rm log}_{10}({\rm SFR}) -0.386 -0.179 0.039
{\rm log}_{10}({\rm sSFR}) -10.575 -10.361 -10.128
{\rm stellar\ age} 6.352 7.090 7.955

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.966 -0.681 -0.471
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.461 -0.634 0.062

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.168 0.301 0.490
\delta -0.449 -0.098 0.146
\tau_1/\tau_2 0.611 0.904 1.188
Q_{PAH} 0.573 1.355 2.724
U_{min} 2.632 6.908 13.880
{\rm log}_{10}(\gamma_e)\, -3.108 -2.160 -1.139

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.496 -3.649 -2.391
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.485 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.340 -0.146 0.028
0.03-0.10 Gyr -0.510 -0.192 0.088
0.10-0.33 Gyr -0.582 -0.244 0.061
0.33-1.06 Gyr -0.493 -0.189 0.057
1.06-3.45 Gyr -0.201 0.122 0.342
3.45-11.21 Gyr 0.212 0.364 0.469
11.21-12.46 Gyr -0.033 0.406 0.804
 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h27m58.86s, 39d29m03.85s
semi major axis, semi minor axis (arcsec):1.09, 1.09
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 53.24 0.9 19.584 0.018 AB
PanSTARRS_z 101.2 0.87 18.887 0.009 AB
DES_z 94.22 2.12 18.965 0.024 AB
PanSTARRS_y 115.32 1.96 18.745 0.018 AB

Aperture details

RA, DEC (J2000):7h27m58.86s, 39d29m04.46s
semi major axis, semi minor axis (arcsec):7.98, 3.86
angle (degrees, anti-clockwise from east):357.98
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.52 2.04 21.573 0.260 AB
GALEX_NUV 15.1 1.87 20.952 0.134 AB
SDSS_u 22.06 4.82 20.541 0.237 AB
SDSS_g 115.15 3.2 18.747 0.030 AB
DES_g 118.11 1.17 18.719 0.011 AB
PanSTARRS_g 111.99 1.62 18.777 0.016 AB
SDSS_r 198.95 4.74 18.153 0.026 AB
PanSTARRS_r 214.64 2.21 18.071 0.011 AB
DES_r 224.98 1.9 18.020 0.009 AB
SDSS_i 295.33 6.42 17.724 0.024 AB
PanSTARRS_i 293.0 1.56 17.733 0.006 AB
PanSTARRS_z 369.73 4.27 17.480 0.013 AB
SDSS_z 330.07 21.93 17.603 0.072 AB
DES_z 361.56 4.35 17.505 0.013 AB
PanSTARRS_y 418.36 9.8 17.346 0.025 AB
2MASS_J 561.66 148.63 16.131 0.287 Vega
2MASS_H 509.69 222.36 15.764 0.474 Vega
2MASS_K 602.74 216.97 15.112 0.391 Vega
WISE_W1 286.32 13.64 15.059 0.052 Vega
WISE_W2 174.97 19.06 14.954 0.118 Vega
WISE_W3 362.64 82.37 12.327 0.247 Vega
WISE_W4 484.59 505.02 10.567 1.131 Vega