2026dca results

Information

Transient
Name:AT2026dca
Right ascension: 2h03m32.08s
Declination:1d18m33.36s
Discovery Date:Jan. 15, 2026, 1:52 p.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:
Right ascension: 2h03m32.21s
Declination:1d18m33.02s
Redshift:None
Photometric Redshift:0.118
 

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: blocked

Task Name Status Time (s)
Cutout download processed 18.58
Transient MWEBV processed 0.04
Host match processed 5.9
Host information processed 0.16
Host MWEBV processed 0.06
Global aperture construction processed 2.64
Global aperture photometry processed 6.79
Validate global photometry processed 19.17
Global host SED inference processed 416.0
Local aperture photometry processed 6.65
Validate local photometry processed 0.03
Local host SED inference not enough filters 19.4
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h03m32.08s, 1d18m33.36s
semi major axis, semi minor axis (arcsec):0.94, 0.94
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 5.9 0.29 21.972 0.054 AB

Aperture details

RA, DEC (J2000):2h03m32.19s, 1d18m33.25s
semi major axis, semi minor axis (arcsec):5.59, 2.82
angle (degrees, anti-clockwise from east):-81.28
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.73 0.39 22.470 0.113 AB
GALEX_NUV 6.99 0.38 21.790 0.058 AB
SDSS_u 18.15 2.92 20.753 0.174 AB
SDSS_g 26.53 1.97 20.340 0.081 AB
DES_g 23.46 0.21 20.474 0.010 AB
PanSTARRS_g 21.45 0.99 20.571 0.050 AB
SDSS_r 34.63 2.19 20.051 0.069 AB
PanSTARRS_r 35.09 1.25 20.037 0.039 AB
DES_r 36.45 0.31 19.996 0.009 AB
SDSS_i 38.0 3.3 19.951 0.094 AB
PanSTARRS_i 43.13 0.84 19.813 0.021 AB
PanSTARRS_z 37.29 3.05 19.971 0.089 AB
SDSS_z 30.83 7.76 20.177 0.273 AB
DES_z 46.23 0.96 19.738 0.023 AB
PanSTARRS_y 30.44 6.5 20.191 0.232 AB
2MASS_J -77.46 109.3 Vega
2MASS_H -105.21 160.15 Vega
2MASS_K 158.13 179.55 16.565 1.233 Vega
WISE_W1 15.96 7.65 18.194 0.521 Vega
WISE_W2 7.56 10.76 18.365 1.546 Vega
WISE_W3 22.57 53.56 15.342 2.576 Vega
WISE_W4 -11.09 339.56 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})\, 8.783 9.059 9.246
{\rm log}_{10}({\rm SFR}) -0.421 -0.050 0.371
{\rm log}_{10}({\rm sSFR}) -9.573 -9.091 -8.510
{\rm stellar\ age} 1.192 4.327 6.222

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.528 -0.643 -0.075
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.443 -0.236 0.149

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.436 0.812
\delta -0.489 0.001 0.233
\tau_1/\tau_2 0.674 1.109 1.533
Q_{PAH} 1.197 3.416 5.620
U_{min} 3.126 8.532 15.652
{\rm log}_{10}(\gamma_e)\, -2.969 -1.780 -0.627

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.066 -1.050 -0.262
{\rm log}_{10}(\tau_{AGN})\, 0.946 1.342 1.762

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.619 -0.295 0.002
0.03-0.10 Gyr -0.417 0.018 0.476
0.10-0.32 Gyr -0.727 -0.204 0.228
0.32-1.05 Gyr -1.751 -0.699 -0.293
1.05-3.40 Gyr -2.169 -0.930 -0.578
3.40-11.01 Gyr -2.702 -1.134 -0.729
11.01-12.23 Gyr -2.670 -1.099 -0.449