2026vyn results

Information

Transient
Name:AT2026vyn
Right ascension: 1h30m24.68s
Declination:0d06m43.34s
Discovery Date:July 19, 2026, 8:44 p.m.
Classification:None
Redshift:None
MW E(B-V):0.029
Host
Name:J013024.55+000644.36
Object ID:9906621423160994
Catalog Name:decals
Catalog Release:dr9
Right ascension: 1h30m24.55s
Declination:0d06m44.36s
Redshift:0.079805
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 21.47
Transient MWEBV processed 0.05
Host match processed 7.36
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 7.25
Validate global photometry processed 20.03
Global host SED inference processed 475.85
Local aperture photometry processed 7.0
Validate local photometry processed 0.03
Local host SED inference processed 463.3
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h30m24.68s, 0d06m43.34s
semi major axis, semi minor axis (arcsec):1.33, 1.33
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 17.51 0.08 20.792 0.005 AB
PanSTARRS_g 15.11 0.32 20.952 0.023 AB
SDSS_r 27.82 1.5 20.289 0.058 AB
PanSTARRS_r 22.79 0.39 20.506 0.018 AB
DES_r 29.2 0.19 20.237 0.007 AB
SDSS_i 35.63 1.82 20.020 0.056 AB
PanSTARRS_i 30.5 0.41 20.189 0.015 AB
DES_i 36.6 0.36 19.991 0.011 AB
PanSTARRS_z 33.56 0.69 20.085 0.022 AB
SDSS_z 42.51 5.14 19.829 0.131 AB
DES_z 42.56 0.68 19.827 0.017 AB
PanSTARRS_y 33.57 2.04 20.085 0.066 AB

Aperture details

RA, DEC (J2000):1h30m24.55s, 0d06m44.50s
semi major axis, semi minor axis (arcsec):8.55, 4.27
angle (degrees, anti-clockwise from east):273.02
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.98 0.74 21.036 0.057 AB
GALEX_NUV 19.71 0.62 20.663 0.034 AB
SDSS_u 67.38 4.81 19.329 0.077 AB
SDSS_g 132.53 3.42 18.594 0.028 AB
DES_g 142.19 0.26 18.518 0.002 AB
PanSTARRS_g 136.05 1.41 18.566 0.011 AB
SDSS_r 200.84 4.66 18.143 0.025 AB
PanSTARRS_r 212.67 1.74 18.081 0.009 AB
DES_r 233.34 0.6 17.980 0.003 AB
SDSS_i 271.68 6.17 17.815 0.025 AB
PanSTARRS_i 274.28 1.82 17.805 0.007 AB
DES_i 292.11 1.11 17.736 0.004 AB
PanSTARRS_z 307.8 3.06 17.679 0.011 AB
SDSS_z 279.59 22.66 17.784 0.088 AB
DES_z 337.68 2.09 17.579 0.007 AB
PanSTARRS_y 313.54 9.16 17.659 0.032 AB
2MASS_J 399.9 155.65 16.500 0.423 Vega
2MASS_H 309.11 240.08 16.307 0.843 Vega
2MASS_K 330.85 260.33 15.763 0.854 Vega
WISE_W1 169.31 10.75 15.629 0.069 Vega
WISE_W2 103.54 16.11 15.523 0.169 Vega
WISE_W3 320.46 68.31 12.462 0.231 Vega
WISE_W4 725.22 395.23 10.129 0.592 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.570 8.782 8.904
{\rm log}_{10}({\rm SFR}) -1.929 -1.199 -0.432
{\rm log}_{10}({\rm sSFR}) -10.766 -9.998 -9.147
{\rm stellar\ age} 0.954 4.293 6.495

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.533 -0.749 -0.101
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.684 -0.764 0.146

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.172 0.540 1.051
\delta -0.589 -0.228 0.125
\tau_1/\tau_2 0.713 1.091 1.486
Q_{PAH} 1.319 3.549 5.901
U_{min} 3.138 8.431 15.883
{\rm log}_{10}(\gamma_e)\, -2.904 -1.826 -0.667

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.446 -0.554 0.109
{\rm log}_{10}(\tau_{AGN})\, 1.066 1.517 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.360 -1.430 -0.894
0.03-0.10 Gyr -2.264 -1.210 -0.319
0.10-0.33 Gyr -1.612 -0.837 -0.126
0.33-1.07 Gyr -1.639 -0.788 -0.318
1.07-3.50 Gyr -2.660 -1.188 -0.835
3.50-11.43 Gyr -3.484 -1.422 -1.029
11.43-12.70 Gyr -3.424 -1.518 -0.872

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.768 9.870 9.990
{\rm log}_{10}({\rm SFR}) -0.238 0.133 0.461
{\rm log}_{10}({\rm sSFR}) -10.126 -9.746 -9.414
{\rm stellar\ age} 6.486 7.371 10.112

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.558 -1.116 -0.785
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.056 0.240 0.436

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.132 0.233 0.375
\delta -0.787 -0.472 -0.150
\tau_1/\tau_2 0.533 0.940 1.348
Q_{PAH} 0.676 1.762 3.654
U_{min} 2.576 8.320 15.540
{\rm log}_{10}(\gamma_e)\, -2.835 -1.768 -0.756

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.892 -2.522 -1.715
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.434 1.844

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.816 -0.905 -0.619
0.03-0.10 Gyr -0.109 0.281 0.617
0.10-0.33 Gyr -1.465 -0.192 0.167
0.33-1.07 Gyr -2.341 -0.577 -0.232
1.07-3.50 Gyr -1.684 -0.446 -0.110
3.50-11.43 Gyr -0.440 -0.039 0.135
11.43-12.70 Gyr -0.457 0.139 0.931