2026ynv results

Information

Transient
Name:AT2026ynv
Right ascension: 2h10m07.70s
Declination:-17d47m34.01s
Discovery Date:Aug. 10, 2026, 2:44 p.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:J021007.83-174731.23
Object ID:9906614827484576
Catalog Name:decals
Catalog Release:dr9
Right ascension: 2h10m07.83s
Declination:-17d47m31.23s
Redshift:None
Photometric Redshift:0.035
 

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 20.34
Transient MWEBV processed 0.2
Host match processed 6.88
Host information processed 0.14
Host MWEBV processed 0.18
Global aperture construction processed 0.61
Global aperture photometry processed 7.28
Validate global photometry processed 19.96
Global host SED inference processed 658.36
Local aperture photometry processed 7.11
Validate local photometry processed 0.03
Local host SED inference processed 427.8
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h10m07.70s, -17d47m34.01s
semi major axis, semi minor axis (arcsec):2.88, 2.88
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 26.93 2.8 20.324 0.113 AB
SDSS_g 55.46 2.09 19.540 0.041 AB
DES_g 58.75 0.23 19.478 0.004 AB
PanSTARRS_g 61.13 0.61 19.434 0.011 AB
SDSS_r 80.86 2.7 19.131 0.036 AB
PanSTARRS_r 86.79 0.78 19.054 0.010 AB
DES_r 93.82 0.34 18.969 0.004 AB
SDSS_i 106.25 3.51 18.834 0.036 AB
PanSTARRS_i 110.67 0.73 18.790 0.007 AB
DES_i 115.09 0.58 18.747 0.005 AB
PanSTARRS_z 130.44 1.77 18.611 0.015 AB
SDSS_z 116.94 10.11 18.730 0.094 AB
DES_z 128.34 1.27 18.629 0.011 AB
PanSTARRS_y 151.6 3.88 18.448 0.028 AB
2MASS_H 117.99 93.18 17.353 0.857 Vega

Aperture details

RA, DEC (J2000):2h10m07.81s, -17d47m31.10s
semi major axis, semi minor axis (arcsec):8.15, 6.9
angle (degrees, anti-clockwise from east):324.29
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 34.36 4.37 20.060 0.138 AB
GALEX_NUV 48.6 3.12 19.683 0.070 AB
SDSS_u 118.74 7.1 18.714 0.065 AB
SDSS_g 215.13 4.42 18.068 0.022 AB
DES_g 236.18 0.51 17.967 0.002 AB
PanSTARRS_g 239.87 1.56 17.950 0.007 AB
SDSS_r 329.44 5.96 17.606 0.020 AB
PanSTARRS_r 336.44 1.99 17.583 0.006 AB
DES_r 366.7 0.71 17.489 0.002 AB
SDSS_i 440.57 8.11 17.290 0.020 AB
PanSTARRS_i 424.94 1.88 17.329 0.005 AB
DES_i 442.08 1.21 17.286 0.003 AB
PanSTARRS_z 473.74 4.57 17.211 0.010 AB
SDSS_z 544.86 26.08 17.059 0.052 AB
DES_z 498.14 2.67 17.157 0.006 AB
PanSTARRS_y 548.21 10.06 17.053 0.020 AB
2MASS_J 398.4 162.49 16.504 0.443 Vega
2MASS_H 831.51 255.82 15.233 0.334 Vega
2MASS_K 638.46 311.07 15.049 0.529 Vega
WISE_W1 260.35 13.77 15.162 0.057 Vega
WISE_W2 159.43 19.42 15.055 0.132 Vega
WISE_W3 527.9 85.72 11.920 0.176 Vega
WISE_W4 388.97 516.78 10.805 1.442 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.498 8.694 8.841
{\rm log}_{10}({\rm SFR}) -1.625 -0.988 -0.332
{\rm log}_{10}({\rm sSFR}) -10.348 -9.718 -8.950
{\rm stellar\ age} 2.991 6.211 7.925

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.597 -1.050 -0.533
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.709 -0.904 0.062

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.257 0.700 1.061
\delta -0.466 -0.099 0.190
\tau_1/\tau_2 0.693 1.064 1.443
Q_{PAH} 0.691 2.476 4.790
U_{min} 3.249 9.139 16.327
{\rm log}_{10}(\gamma_e)\, -3.250 -2.071 -0.885

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.443 -1.464 -0.443
{\rm log}_{10}(\tau_{AGN})\, 0.948 1.358 1.842

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.304 -1.581 -1.100
0.03-0.10 Gyr -1.577 -0.889 -0.198
0.10-0.33 Gyr -1.733 -1.002 -0.473
0.33-1.09 Gyr -2.348 -1.302 -0.905
1.09-3.62 Gyr -2.148 -1.317 -0.990
3.62-11.96 Gyr -2.316 -1.326 -1.051
11.96-13.29 Gyr -2.577 -1.364 -0.747

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.205 9.344 9.487
{\rm log}_{10}({\rm SFR}) -0.247 0.027 0.454
{\rm log}_{10}({\rm sSFR}) -9.609 -9.285 -8.879
{\rm stellar\ age} 7.101 8.537 12.075

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.367 -0.963 -0.658
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.192 0.298 0.439

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.205 0.335 0.504
\delta -0.663 -0.406 -0.226
\tau_1/\tau_2 0.347 0.808 1.282
Q_{PAH} 0.193 0.621 1.488
U_{min} 2.977 8.460 16.144
{\rm log}_{10}(\gamma_e)\, -3.581 -2.917 -1.931

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.135 -3.055 -2.255
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.431 1.843

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.312 -1.945 -1.195
0.03-0.10 Gyr -0.089 0.188 0.616
0.10-0.33 Gyr -3.936 -2.736 -1.136
0.33-1.09 Gyr -5.758 -2.965 -1.243
1.09-3.62 Gyr -4.646 -2.121 -0.920
3.62-11.96 Gyr -2.107 -0.716 -0.457
11.96-13.29 Gyr -1.276 -0.129 0.568