2026ecd results

Information

Transient
Name:AT2026ecd
Right ascension: 10h37m04.64s
Declination:4d19m02.87s
Discovery Date:Feb. 11, 2026, 8:12 p.m.
Classification:None
Redshift:None
MW E(B-V):0.030
Host
Name:
Right ascension: 10h37m05.10s
Declination:4d19m07.73s
Redshift:None
Photometric Redshift:0.095
 

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 16.78
Transient MWEBV processed 0.1
Host match processed 5.31
Host information processed 0.07
Host MWEBV processed 0.12
Global aperture construction processed 0.65
Global aperture photometry processed 4.88
Validate global photometry processed 15.35
Global host SED inference processed 397.07
Local aperture photometry processed 4.79
Validate local photometry processed 0.02
Local host SED inference processed 530.15
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h37m04.64s, 4d19m02.87s
semi major axis, semi minor axis (arcsec):1.14, 1.14
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 4.99 0.29 22.155 0.063 AB
PanSTARRS_z 6.09 0.73 21.938 0.131 AB
PanSTARRS_y 6.73 1.8 21.830 0.290 AB

Aperture details

RA, DEC (J2000):10h37m05.09s, 4d19m08.10s
semi major axis, semi minor axis (arcsec):9.44, 9.28
angle (degrees, anti-clockwise from east):-36.28
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 24.78 0.95 20.415 0.042 AB
GALEX_NUV 33.76 0.61 20.079 0.020 AB
SDSS_u 90.25 6.96 19.011 0.084 AB
SDSS_g 458.0 6.15 17.248 0.015 AB
PanSTARRS_g 496.51 2.55 17.160 0.006 AB
SDSS_r 968.31 8.98 16.435 0.010 AB
PanSTARRS_r 976.22 3.01 16.426 0.003 AB
SDSS_i 1362.42 11.33 16.064 0.009 AB
PanSTARRS_i 1376.38 2.41 16.053 0.002 AB
PanSTARRS_z 1709.31 6.06 15.818 0.004 AB
SDSS_z 1562.17 23.63 15.916 0.016 AB
PanSTARRS_y 2054.03 14.59 15.618 0.008 AB
2MASS_J 2255.72 273.79 14.622 0.132 Vega
2MASS_H 3772.62 346.03 13.591 0.100 Vega
2MASS_K 3256.64 460.28 13.280 0.153 Vega
WISE_W1 1322.97 25.22 13.397 0.021 Vega
WISE_W2 804.13 29.02 13.298 0.039 Vega
WISE_W3 1164.86 114.28 11.060 0.107 Vega
WISE_W4 861.23 616.84 9.942 0.778 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.986 8.406 8.671
{\rm log}_{10}({\rm SFR}) -1.470 -0.914 -0.389
{\rm log}_{10}({\rm sSFR}) -9.945 -9.310 -8.483
{\rm stellar\ age} 0.912 5.203 7.231

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.293 -0.491 0.006
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.437 -0.801 -0.123

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.925 1.480 2.104
\delta -0.047 0.174 0.333
\tau_1/\tau_2 0.593 0.976 1.377
Q_{PAH} 1.063 3.011 5.400
U_{min} 2.909 8.207 15.751
{\rm log}_{10}(\gamma_e)\, -2.861 -1.674 -0.471

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.603 -0.312 0.225
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.417 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.503 -0.874 -0.327
0.03-0.10 Gyr -1.974 -1.106 -0.447
0.10-0.33 Gyr -2.274 -1.372 -0.732
0.33-1.06 Gyr -2.988 -1.556 -1.052
1.06-3.46 Gyr -3.555 -1.653 -1.248
3.46-11.26 Gyr -3.710 -1.685 -1.241
11.26-12.52 Gyr -3.677 -1.770 -0.974

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.881 10.913 10.990
{\rm log}_{10}({\rm SFR}) -0.230 -0.002 0.242
{\rm log}_{10}({\rm sSFR}) -11.164 -10.930 -10.690
{\rm stellar\ age} 7.485 8.438 11.131

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.499 -0.377 -0.276
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.552 -0.416 0.250

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.081 0.130 0.203
\delta -0.770 -0.455 -0.147
\tau_1/\tau_2 0.575 0.975 1.418
Q_{PAH} 0.738 2.391 4.757
U_{min} 2.440 7.153 14.146
{\rm log}_{10}(\gamma_e)\, -3.071 -1.982 -0.947

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.421 -3.521 -2.571
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.510 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.209 0.022 0.187
0.03-0.10 Gyr -0.487 -0.020 0.323
0.10-0.33 Gyr -0.467 -0.007 0.332
0.33-1.06 Gyr -0.671 -0.102 0.251
1.06-3.46 Gyr -0.710 0.021 0.494
3.46-11.26 Gyr 0.347 1.069 1.178
11.26-12.52 Gyr 0.922 1.500 2.083