2026gvc results

Information

Transient
Name:AT2026gvc
Right ascension: 4h36m56.15s
Declination:-7d02m55.48s
Discovery Date:March 20, 2026, 5:51 p.m.
Classification:None
Redshift:None
MW E(B-V):0.073
Host
Name:J043656.26-070254.40
Right ascension: 4h36m56.26s
Declination:-7d02m54.40s
Redshift:None
Photometric Redshift:0.087
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.87
Transient MWEBV processed 0.13
Host match processed 6.03
Host information processed 0.08
Host MWEBV processed 0.07
Host spectrum download not processed None
Global aperture construction processed 0.64
Global aperture photometry processed 4.94
Validate global photometry processed 13.23
Global host SED inference processed 431.16
Local aperture photometry processed 4.76
Validate local photometry processed 0.02
Local host SED inference processed 443.66
 

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})\, 8.033 8.392 8.606
{\rm log}_{10}({\rm SFR}) -1.238 -0.543 0.028
{\rm log}_{10}({\rm sSFR}) -9.718 -8.903 -7.931
{\rm stellar\ age} 0.123 2.054 5.289

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.380 -0.546 0.038
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.263 -0.666 -0.129

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.385 0.900
\delta -0.691 -0.248 0.157
\tau_1/\tau_2 0.722 1.129 1.539
Q_{PAH} 1.117 3.122 5.511
U_{min} 3.240 8.578 16.436
{\rm log}_{10}(\gamma_e)\, -2.771 -1.578 -0.465

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.471 -0.468 0.014
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.502 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.503 -1.095 -0.818
0.03-0.10 Gyr -1.272 -0.435 0.170
0.10-0.33 Gyr -2.776 -0.819 -0.264
0.33-1.07 Gyr -4.393 -1.293 -0.679
1.07-3.48 Gyr -5.786 -2.096 -1.247
3.48-11.36 Gyr -6.414 -2.367 -1.467
11.36-12.62 Gyr -6.176 -2.337 -1.338

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.175 9.380 9.543
{\rm log}_{10}({\rm SFR}) -1.167 -0.477 0.078
{\rm log}_{10}({\rm sSFR}) -10.542 -9.844 -9.271
{\rm stellar\ age} 2.017 5.018 6.692

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.547 -0.965 -0.478
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.236 -0.297 0.199

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.254 0.415
\delta -0.784 -0.433 0.010
\tau_1/\tau_2 0.650 1.052 1.415
Q_{PAH} 0.521 1.432 3.088
U_{min} 2.845 8.169 15.469
{\rm log}_{10}(\gamma_e)\, -2.538 -1.545 -0.628

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.951 -2.343 -1.390
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.558 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.337 -0.852 -0.564
0.03-0.10 Gyr -1.303 -0.407 0.220
0.10-0.33 Gyr -0.636 -0.011 0.379
0.33-1.07 Gyr -0.942 -0.267 0.085
1.07-3.48 Gyr -1.556 -0.549 -0.236
3.48-11.36 Gyr -1.892 -0.702 -0.371
11.36-12.62 Gyr -2.076 -0.747 -0.127
 

Aperture Photometry


Aperture details

RA, DEC (J2000):4h36m56.15s, -7d02m55.48s
semi major axis, semi minor axis (arcsec):1.23, 1.23
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 14.0 0.16 21.035 0.013 AB
PanSTARRS_r 16.15 0.57 20.879 0.039 AB
DES_r 18.86 0.33 20.711 0.019 AB
PanSTARRS_i 21.45 0.4 20.572 0.020 AB
PanSTARRS_z 22.03 0.93 20.543 0.046 AB
DES_z 25.5 0.66 20.384 0.028 AB
PanSTARRS_y 30.26 2.39 20.198 0.086 AB

Aperture details

RA, DEC (J2000):4h36m56.25s, -7d02m54.22s
semi major axis, semi minor axis (arcsec):5.21, 2.99
angle (degrees, anti-clockwise from east):-103.94
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 71.36 0.41 19.266 0.006 AB
PanSTARRS_g 71.78 1.01 19.260 0.015 AB
PanSTARRS_r 98.83 1.81 18.913 0.020 AB
DES_r 105.72 0.82 18.840 0.008 AB
PanSTARRS_i 128.88 1.24 18.625 0.010 AB
PanSTARRS_z 138.36 2.92 18.547 0.023 AB
DES_z 144.06 1.68 18.504 0.013 AB
PanSTARRS_y 158.41 7.46 18.401 0.051 AB
2MASS_J 133.01 112.18 17.695 0.916 Vega
2MASS_H 135.5 179.08 17.203 1.435 Vega
2MASS_K 430.24 216.82 15.478 0.547 Vega
WISE_W1 56.2 8.23 16.827 0.159 Vega
WISE_W2 49.38 13.28 16.327 0.292 Vega
WISE_W3 -37.22 64.05 Vega
WISE_W4 892.61 432.82 9.903 0.526 Vega