2026lnv results

Information

Transient
Name:AT2026lnv
Right ascension: 16h59m22.43s
Declination:1d38m47.00s
Discovery Date:May 7, 2026, 8:09 a.m.
Classification:None
Redshift:None
MW E(B-V):0.097
Host
Name:J165922.51+013844.49
Object ID:9906622144646391
Catalog Name:decals
Catalog Release:dr9
Right ascension: 16h59m22.51s
Declination:1d38m44.49s
Redshift:None
Photometric Redshift:0.052
 

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 6.87
Transient MWEBV processed 0.13
Host match processed 6.23
Host information processed 0.13
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 3.92
Validate global photometry processed 12.1
Global host SED inference processed 417.94
Local aperture photometry processed 3.76
Validate local photometry processed 0.02
Local host SED inference processed 472.79
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h59m22.43s, 1d38m47.00s
semi major axis, semi minor axis (arcsec):1.99, 1.99
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 147.27 0.49 18.480 0.004 AB
PanSTARRS_r 199.83 0.73 18.148 0.004 AB
PanSTARRS_i 270.34 0.56 17.820 0.002 AB
PanSTARRS_z 278.56 1.46 17.788 0.006 AB
PanSTARRS_y 304.55 2.98 17.691 0.011 AB

Aperture details

RA, DEC (J2000):16h59m22.52s, 1d38m44.50s
semi major axis, semi minor axis (arcsec):9.66, 5.93
angle (degrees, anti-clockwise from east):-34.24
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 80.99 6.94 19.129 0.093 AB
GALEX_NUV 98.57 2.85 18.916 0.031 AB
PanSTARRS_g 607.34 1.67 16.941 0.003 AB
PanSTARRS_r 829.7 2.56 16.603 0.003 AB
PanSTARRS_i 1122.64 1.98 16.274 0.002 AB
PanSTARRS_z 1154.86 5.36 16.244 0.005 AB
PanSTARRS_y 1295.88 11.22 16.119 0.009 AB
2MASS_J 1577.03 218.94 15.011 0.151 Vega
2MASS_H 2126.02 337.76 14.213 0.172 Vega
2MASS_K 1451.5 346.87 14.158 0.259 Vega
WISE_W1 811.77 25.43 13.927 0.034 Vega
WISE_W2 551.8 33.48 13.707 0.066 Vega
WISE_W3 2806.39 107.18 10.106 0.041 Vega
WISE_W4 3693.98 706.87 8.361 0.208 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.182 9.375 9.510
{\rm log}_{10}({\rm SFR}) -0.918 -0.482 0.078
{\rm log}_{10}({\rm sSFR}) -10.357 -9.819 -9.165
{\rm stellar\ age} 2.910 6.515 8.088

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.800 -1.436 -0.890
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.746 -1.319 -0.539

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.137 0.343 0.609
\delta -0.698 -0.244 0.121
\tau_1/\tau_2 0.789 1.127 1.489
Q_{PAH} 0.499 1.989 3.862
U_{min} 2.990 8.357 15.611
{\rm log}_{10}(\gamma_e)\, -3.233 -1.788 -0.673

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.979 -1.788 -0.561
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.475 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.896 -0.631 -0.363
0.03-0.10 Gyr -1.107 -0.442 0.184
0.10-0.33 Gyr -1.106 -0.480 0.100
0.33-1.08 Gyr -1.328 -0.651 -0.254
1.08-3.57 Gyr -1.483 -0.645 -0.328
3.57-11.76 Gyr -1.620 -0.597 -0.348
11.76-13.07 Gyr -1.707 -0.569 0.041

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.842 9.973 10.102
{\rm log}_{10}({\rm SFR}) 0.112 0.435 0.749
{\rm log}_{10}({\rm sSFR}) -9.917 -9.554 -9.190
{\rm stellar\ age} 5.472 6.847 8.195

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.170 -0.796 -0.491
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.807 -1.413 0.238

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.130 0.242 0.417
\delta -0.470 0.001 0.282
\tau_1/\tau_2 0.649 1.000 1.339
Q_{PAH} 0.673 1.769 3.330
U_{min} 2.514 7.578 14.808
{\rm log}_{10}(\gamma_e)\, -3.147 -2.273 -1.537

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.587 -2.259 -1.696
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.437 1.850

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.495 -0.043 0.203
0.03-0.10 Gyr 0.134 0.553 0.890
0.10-0.33 Gyr -0.392 0.182 0.534
0.33-1.08 Gyr -0.709 -0.145 0.166
1.08-3.57 Gyr -0.571 -0.110 0.135
3.57-11.76 Gyr -0.325 0.035 0.230
11.76-13.07 Gyr -0.410 0.135 0.627