2026vsh results

Information

Transient
Name:AT2026vsh
Right ascension: 2h02m38.70s
Declination:7d20m21.96s
Discovery Date:July 16, 2026, 2:06 p.m.
Classification:None
Redshift:None
MW E(B-V):0.084
Host
Name:J020238.74+072022.26
Object ID:9906624156864387
Catalog Name:decals
Catalog Release:dr9
Right ascension: 2h02m38.74s
Declination:7d20m22.26s
Redshift:None
Photometric Redshift:0.061
 

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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.88
Transient MWEBV processed 0.05
Host match processed 5.32
Host information processed 0.13
Host MWEBV processed 0.09
Global aperture construction processed 0.64
Global aperture photometry processed 6.3
Validate global photometry processed 18.22
Global host SED inference processed 538.96
Local aperture photometry processed 6.07
Validate local photometry processed 0.03
Local host SED inference processed 464.38
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h02m38.70s, 7d20m21.96s
semi major axis, semi minor axis (arcsec):1.71, 1.71
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 11.92 1.47 21.209 0.134 AB
SDSS_g 41.34 1.73 19.859 0.045 AB
DES_g 43.51 0.32 19.804 0.008 AB
PanSTARRS_g 40.97 0.45 19.869 0.012 AB
SDSS_r 79.19 2.43 19.153 0.033 AB
PanSTARRS_r 75.26 0.64 19.209 0.009 AB
DES_r 87.15 0.69 19.049 0.009 AB
SDSS_i 110.93 3.09 18.787 0.030 AB
PanSTARRS_i 105.38 0.39 18.843 0.004 AB
PanSTARRS_z 132.64 1.0 18.593 0.008 AB
SDSS_z 145.39 6.0 18.494 0.045 AB
DES_z 131.45 1.86 18.603 0.015 AB
PanSTARRS_y 143.48 2.42 18.508 0.018 AB

Aperture details

RA, DEC (J2000):2h02m38.73s, 7d20m22.52s
semi major axis, semi minor axis (arcsec):7.37, 5.39
angle (degrees, anti-clockwise from east):207.85
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.79 1.96 21.671 0.273 AB
GALEX_NUV 16.55 1.95 20.853 0.128 AB
SDSS_u 43.93 4.8 19.793 0.119 AB
SDSS_g 142.22 3.55 18.518 0.027 AB
DES_g 142.48 0.71 18.516 0.005 AB
PanSTARRS_g 137.01 1.56 18.558 0.012 AB
SDSS_r 252.48 5.05 17.894 0.022 AB
PanSTARRS_r 253.18 2.29 17.891 0.010 AB
DES_r 269.16 1.37 17.825 0.006 AB
SDSS_i 339.73 7.25 17.572 0.023 AB
PanSTARRS_i 328.47 1.36 17.609 0.004 AB
PanSTARRS_z 399.83 3.55 17.395 0.010 AB
SDSS_z 481.19 19.85 17.194 0.045 AB
DES_z 412.13 3.56 17.362 0.009 AB
PanSTARRS_y 445.62 8.79 17.278 0.021 AB
2MASS_J 369.54 175.69 16.586 0.516 Vega
2MASS_H 189.14 250.32 16.840 1.437 Vega
2MASS_K 131.46 307.78 16.765 2.542 Vega
WISE_W1 229.24 11.79 15.300 0.056 Vega
WISE_W2 138.98 16.9 15.204 0.132 Vega
WISE_W3 390.63 66.63 12.247 0.185 Vega
WISE_W4 90.95 359.82 12.383 4.296 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.249 9.356 9.463
{\rm log}_{10}({\rm SFR}) -2.124 -1.459 -0.837
{\rm log}_{10}({\rm sSFR}) -11.470 -10.819 -10.200
{\rm stellar\ age} 6.155 7.501 9.551

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.497 -0.937 -0.583
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.785 -0.997 0.162

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.367 0.726
\delta -0.597 -0.205 0.214
\tau_1/\tau_2 0.642 1.007 1.372
Q_{PAH} 0.902 2.804 5.199
U_{min} 2.943 8.299 15.491
{\rm log}_{10}(\gamma_e)\, -3.117 -2.010 -0.588

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.780 -0.777 -0.287
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.424 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.253 -1.551 -1.088
0.03-0.10 Gyr -2.340 -1.482 -0.752
0.10-0.33 Gyr -2.192 -1.298 -0.644
0.33-1.08 Gyr -2.086 -1.119 -0.614
1.08-3.55 Gyr -1.877 -0.859 -0.499
3.55-11.65 Gyr -0.869 -0.531 -0.362
11.65-12.95 Gyr -0.997 -0.441 0.261

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.801 9.862 9.972
{\rm log}_{10}({\rm SFR}) -0.579 -0.257 0.088
{\rm log}_{10}({\rm sSFR}) -10.449 -10.116 -9.792
{\rm stellar\ age} 7.576 9.124 11.968

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.155 -0.851 -0.660
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.382 0.304 0.448

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.077 0.153 0.280
\delta -0.791 -0.427 -0.088
\tau_1/\tau_2 0.628 1.041 1.500
Q_{PAH} 0.568 1.618 3.517
U_{min} 3.088 8.312 16.063
{\rm log}_{10}(\gamma_e)\, -2.469 -1.439 -0.589

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.155 -2.738 -1.738
{\rm log}_{10}(\tau_{AGN})\, 1.132 1.598 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.135 -1.124 -0.841
0.03-0.10 Gyr -0.463 -0.112 0.244
0.10-0.33 Gyr -2.552 -0.599 -0.187
0.33-1.08 Gyr -4.190 -1.194 -0.697
1.08-3.55 Gyr -3.176 -1.161 -0.579
3.55-11.65 Gyr -1.320 -0.086 0.085
11.65-12.95 Gyr -0.176 0.579 1.091