2026jbv results

Information

Transient
Name:AT2026jbv
Right ascension: 10h28m33.29s
Declination:17d32m18.38s
Discovery Date:April 5, 2026, 7:22 p.m.
Classification:None
Redshift:None
MW E(B-V):0.023
Host
Name:J102833.49+173216.16
Right ascension: 10h28m33.49s
Declination:17d32m16.16s
Redshift:0.068973
Photometric Redshift:None
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.18
Transient MWEBV processed 0.04
Host match processed 4.7
Host information processed 0.06
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 4.78
Validate global photometry processed 15.0
Global host SED inference processed 423.36
Local aperture photometry processed 4.82
Validate local photometry processed 0.02
Local host SED inference processed 464.33
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h28m33.29s, 17d32m18.38s
semi major axis, semi minor axis (arcsec):1.52, 1.52
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 50.56 1.88 19.641 0.040 AB
PanSTARRS_g 57.06 0.34 19.509 0.006 AB
SDSS_r 83.01 2.45 19.102 0.032 AB
PanSTARRS_r 87.21 0.42 19.049 0.005 AB
SDSS_i 109.29 2.9 18.804 0.029 AB
PanSTARRS_i 115.75 0.64 18.741 0.006 AB
PanSTARRS_z 128.81 1.36 18.625 0.012 AB
SDSS_z 129.24 5.01 18.621 0.042 AB
PanSTARRS_y 145.91 2.36 18.490 0.018 AB

Aperture details

RA, DEC (J2000):10h28m33.51s, 17d32m16.61s
semi major axis, semi minor axis (arcsec):9.59, 8.26
angle (degrees, anti-clockwise from east):-20.49
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 64.67 8.52 19.373 0.143 AB
GALEX_NUV 96.78 3.52 18.936 0.039 AB
SDSS_u 279.42 7.06 17.784 0.027 AB
SDSS_g 714.16 7.31 16.766 0.011 AB
PanSTARRS_g 730.13 1.85 16.741 0.003 AB
SDSS_r 1157.22 9.65 16.241 0.009 AB
PanSTARRS_r 1136.87 2.32 16.261 0.002 AB
SDSS_i 1580.15 11.96 15.903 0.008 AB
PanSTARRS_i 1546.78 3.68 15.926 0.003 AB
PanSTARRS_z 1778.17 7.89 15.775 0.005 AB
SDSS_z 1760.04 26.31 15.786 0.016 AB
PanSTARRS_y 1991.57 13.71 15.652 0.007 AB
2MASS_J 2640.79 164.19 14.451 0.068 Vega
2MASS_H 3019.42 272.19 13.833 0.098 Vega
WISE_W1 1389.99 26.42 13.343 0.021 Vega
WISE_W2 947.44 31.43 13.120 0.036 Vega
WISE_W3 5332.55 138.38 9.409 0.028 Vega
WISE_W4 6688.07 904.42 7.717 0.147 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.125 9.320 9.455
{\rm log}_{10}({\rm SFR}) -1.616 -0.925 -0.186
{\rm log}_{10}({\rm sSFR}) -10.999 -10.268 -9.393
{\rm stellar\ age} 2.768 6.117 7.754

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.692 -1.152 -0.466
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.566 -0.730 0.029

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.226 0.544 0.910
\delta -0.672 -0.279 0.106
\tau_1/\tau_2 0.728 1.072 1.414
Q_{PAH} 0.819 2.830 5.492
U_{min} 3.260 8.752 16.109
{\rm log}_{10}(\gamma_e)\, -2.790 -1.474 -0.481

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.946 -1.289 -0.519
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.494 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.935 -1.226 -0.770
0.03-0.10 Gyr -1.781 -0.874 -0.065
0.10-0.33 Gyr -1.427 -0.595 0.067
0.33-1.08 Gyr -1.373 -0.620 -0.148
1.08-3.52 Gyr -1.416 -0.666 -0.361
3.52-11.56 Gyr -1.676 -0.681 -0.405
11.56-12.84 Gyr -1.750 -0.678 -0.081

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.354 10.448 10.611
{\rm log}_{10}({\rm SFR}) 0.717 1.000 1.350
{\rm log}_{10}({\rm sSFR}) -9.759 -9.448 -9.114
{\rm stellar\ age} 6.162 7.318 10.351

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.169 -0.627 -0.398
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.713 0.269 0.428

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.212 0.364 0.611
\delta -0.697 -0.425 -0.209
\tau_1/\tau_2 0.566 0.996 1.415
Q_{PAH} 1.216 2.369 3.957
U_{min} 2.415 7.200 14.510
{\rm log}_{10}(\gamma_e)\, -3.354 -2.505 -1.653

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.131 -1.725 -1.393
{\rm log}_{10}(\tau_{AGN})\, 1.027 1.447 1.794

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.542 0.059 0.300
0.03-0.10 Gyr 0.846 1.149 1.506
0.10-0.33 Gyr -1.908 0.186 0.701
0.33-1.08 Gyr -2.315 0.002 0.396
1.08-3.52 Gyr -1.603 0.188 0.534
3.52-11.56 Gyr -0.068 0.524 0.711
11.56-12.84 Gyr 0.050 0.711 1.598