2026mwv results

Information

Transient
Name:AT2026mwv
Right ascension: 16h40m46.74s
Declination:26d54m33.05s
Discovery Date:April 12, 2026, 6:08 p.m.
Classification:None
Redshift:None
MW E(B-V):0.071
Host
Name:J164046.79+265430.29
Object ID:9906631311822510
Catalog Name:decals
Catalog Release:dr9
Right ascension: 16h40m46.79s
Declination:26d54m30.29s
Redshift:0.068867
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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
2MASS_H
2MASS_J
2MASS_K
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.16
Transient MWEBV processed 0.05
Host match processed 5.64
Host information processed 0.08
Host MWEBV processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 5.57
Validate global photometry processed 14.43
Global host SED inference processed 396.37
Local aperture photometry processed 5.88
Validate local photometry processed 0.02
Local host SED inference processed 416.97
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h40m46.74s, 26d54m33.05s
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 31.58 1.51 20.151 0.052 AB
DES_g 31.86 0.32 20.142 0.011 AB
PanSTARRS_g 36.82 0.32 19.985 0.010 AB
SDSS_r 55.07 2.02 19.548 0.040 AB
PanSTARRS_r 62.21 0.41 19.415 0.007 AB
DES_r 59.26 0.76 19.468 0.014 AB
SDSS_i 75.08 2.52 19.211 0.036 AB
PanSTARRS_i 85.07 0.54 19.076 0.007 AB
PanSTARRS_z 101.75 1.03 18.881 0.011 AB
SDSS_z 97.38 6.07 18.929 0.068 AB
DES_z 93.98 1.99 18.967 0.023 AB
PanSTARRS_y 122.72 2.39 18.678 0.021 AB

Aperture details

RA, DEC (J2000):16h40m46.79s, 26d54m30.68s
semi major axis, semi minor axis (arcsec):12.57, 7.43
angle (degrees, anti-clockwise from east):-143.93
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 24.9 3.89 20.410 0.170 AB
GALEX_NUV 45.84 3.43 19.747 0.081 AB
SDSS_g 437.11 6.04 17.299 0.015 AB
DES_g 460.6 1.31 17.242 0.003 AB
PanSTARRS_g 477.28 1.97 17.203 0.004 AB
PanSTARRS_r 802.28 2.48 16.639 0.003 AB
DES_r 833.09 3.0 16.598 0.004 AB
PanSTARRS_i 1060.27 3.29 16.336 0.003 AB
PanSTARRS_z 1228.79 6.43 16.176 0.006 AB
SDSS_z 1295.55 36.54 16.119 0.031 AB
DES_z 1314.03 7.81 16.103 0.006 AB
PanSTARRS_y 1476.55 15.09 15.977 0.011 AB
WISE_W1 1016.98 20.07 13.683 0.021 Vega
WISE_W2 602.18 24.58 13.612 0.044 Vega
WISE_W3 2164.4 94.95 10.388 0.048 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.188 9.324 9.442
{\rm log}_{10}({\rm SFR}) -1.575 -0.898 -0.374
{\rm log}_{10}({\rm sSFR}) -10.880 -10.221 -9.630
{\rm stellar\ age} 4.726 6.826 8.249

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.625 -1.041 -0.506
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.338 -0.832 -0.296

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.287 0.670 1.029
\delta -0.560 -0.161 0.189
\tau_1/\tau_2 0.657 1.036 1.399
Q_{PAH} 0.672 2.793 5.582
U_{min} 2.827 7.916 14.924
{\rm log}_{10}(\gamma_e)\, -3.016 -1.946 -0.775

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.555 -0.797 -0.223
{\rm log}_{10}(\tau_{AGN})\, 1.119 1.546 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.662 -1.168 -0.715
0.03-0.10 Gyr -1.709 -0.877 -0.266
0.10-0.33 Gyr -1.584 -0.798 -0.257
0.33-1.08 Gyr -1.464 -0.793 -0.304
1.08-3.53 Gyr -1.362 -0.729 -0.423
3.53-11.56 Gyr -1.066 -0.593 -0.398
11.56-12.84 Gyr -1.279 -0.554 0.000

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.250 10.311 10.365
{\rm log}_{10}({\rm SFR}) -0.149 0.201 0.545
{\rm log}_{10}({\rm sSFR}) -10.486 -10.116 -9.766
{\rm stellar\ age} 5.559 6.494 7.395

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.707 -0.462 -0.275
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.239 0.158 0.382

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.172 0.274 0.429
\delta -0.608 -0.186 0.135
\tau_1/\tau_2 0.713 1.022 1.362
Q_{PAH} 1.495 2.637 4.324
U_{min} 2.500 7.655 14.727
{\rm log}_{10}(\gamma_e)\, -2.961 -1.903 -1.203

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.248 -3.188 -2.214
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.488 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.641 -0.191 0.021
0.03-0.10 Gyr -0.138 0.300 0.685
0.10-0.33 Gyr 0.228 0.487 0.734
0.33-1.08 Gyr 0.106 0.370 0.556
1.08-3.53 Gyr 0.155 0.407 0.598
3.53-11.56 Gyr 0.223 0.402 0.516
11.56-12.84 Gyr -0.064 0.390 0.816