2026dgv results

Information

Transient
Name:AT2026dgv
Right ascension: 14h44m19.54s
Declination:44d59m05.92s
Discovery Date:Feb. 9, 2026, 5:38 a.m.
Classification:None
Redshift:None
MW E(B-V):0.015
Host
Name:SDSSJ144420.27+44590
Right ascension: 14h44m20.16s
Declination:44d59m00.06s
Redshift:None
Photometric Redshift:0.176
 

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: blocked

Task Name Status Time (s)
Cutout download processed 16.78
Transient MWEBV processed 0.06
Host match processed 4.21
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.0
Validate global photometry processed 15.38
Global host SED inference processed 378.82
Local aperture photometry processed 4.93
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):14h44m20.27s, 44d59m00.22s
semi major axis, semi minor axis (arcsec):7.71, 6.21
angle (degrees, anti-clockwise from east):-144.65
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.33 3.24 20.742 0.192 AB
GALEX_NUV 44.45 3.06 19.780 0.075 AB
SDSS_u 34.25 4.78 20.063 0.152 AB
SDSS_g 192.82 3.94 18.187 0.022 AB
PanSTARRS_g 207.28 1.56 18.109 0.008 AB
SDSS_r 346.82 5.42 17.550 0.017 AB
PanSTARRS_r 328.6 1.81 17.608 0.006 AB
SDSS_i 454.03 6.94 17.257 0.017 AB
PanSTARRS_i 451.05 1.82 17.264 0.004 AB
PanSTARRS_z 484.78 3.97 17.186 0.009 AB
SDSS_z 476.41 16.92 17.205 0.039 AB
PanSTARRS_y 550.99 12.82 17.047 0.025 AB
2MASS_J 489.09 170.39 16.282 0.378 Vega
2MASS_H 639.37 259.73 15.518 0.441 Vega
2MASS_K 231.73 298.6 16.150 1.399 Vega
WISE_W1 345.44 11.02 14.855 0.035 Vega
WISE_W2 280.22 14.2 14.442 0.055 Vega
WISE_W3 1038.13 52.52 11.185 0.055 Vega
WISE_W4 1233.37 429.12 9.552 0.378 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.566 10.626 10.687
{\rm log}_{10}({\rm SFR}) 0.513 0.712 0.882
{\rm log}_{10}({\rm sSFR}) -10.126 -9.923 -9.727
{\rm stellar\ age} 3.883 4.973 5.853

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.830 -0.539 -0.328
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.035 0.174 0.318

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.192 0.289 0.423
\delta -0.333 -0.044 0.163
\tau_1/\tau_2 0.677 0.992 1.307
Q_{PAH} 0.523 1.423 2.866
U_{min} 2.294 7.073 13.637
{\rm log}_{10}(\gamma_e)\, -3.222 -1.986 -1.259

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.996 -2.380 -1.554
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.502 1.883

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.477 0.670 0.814
0.03-0.10 Gyr 0.464 0.728 0.950
0.10-0.32 Gyr 0.742 0.996 1.211
0.32-1.02 Gyr 0.981 1.167 1.316
1.02-3.26 Gyr 0.608 0.824 1.014
3.26-10.41 Gyr 0.426 0.659 0.806
10.41-11.57 Gyr 0.198 0.684 1.063