2026cnb results

Information

Transient
Name:AT2026cnb
Right ascension: 11h37m33.99s
Declination:17d08m08.20s
Discovery Date:Jan. 28, 2026, 11:34 a.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:
Right ascension: 11h37m34.00s
Declination:17d08m08.50s
Redshift:None
Photometric Redshift:0.096
 

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: completed

Task Name Status Time (s)
Cutout download processed 17.85
Transient MWEBV processed 0.04
Host match processed 5.63
Host information processed 0.19
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 6.53
Validate global photometry processed 19.14
Global host SED inference processed 565.66
Local aperture photometry processed 6.18
Validate local photometry processed 0.03
Local host SED inference processed 506.01
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h37m33.99s, 17d08m08.20s
semi major axis, semi minor axis (arcsec):1.13, 1.13
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 15.54 0.4 20.921 0.028 AB
PanSTARRS_i 13.31 0.38 21.090 0.031 AB
PanSTARRS_z 16.49 0.65 20.857 0.043 AB
DES_z 18.8 1.25 20.714 0.072 AB
PanSTARRS_y 20.35 1.82 20.629 0.097 AB

Aperture details

RA, DEC (J2000):11h37m34.00s, 17d08m08.67s
semi major axis, semi minor axis (arcsec):2.53, 2.32
angle (degrees, anti-clockwise from east):-15.91
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.83 0.25 22.443 0.071 AB
GALEX_NUV 5.24 0.2 22.102 0.041 AB
SDSS_u 11.54 2.33 21.244 0.219 AB
SDSS_g 23.3 1.48 20.481 0.069 AB
DES_g 19.39 0.36 20.681 0.020 AB
PanSTARRS_g 20.25 0.59 20.634 0.032 AB
SDSS_r 23.49 1.8 20.473 0.083 AB
PanSTARRS_r 22.84 0.72 20.503 0.034 AB
DES_r 23.3 0.56 20.482 0.026 AB
SDSS_i 23.73 2.31 20.462 0.106 AB
PanSTARRS_i 21.78 0.76 20.555 0.038 AB
PanSTARRS_z 24.72 1.31 20.417 0.058 AB
SDSS_z 24.44 8.78 20.430 0.390 AB
DES_z 25.36 1.7 20.390 0.073 AB
PanSTARRS_y 37.76 3.67 19.957 0.106 AB
2MASS_J 116.41 73.86 17.840 0.689 Vega
2MASS_H -18.65 114.67 Vega
2MASS_K -33.98 112.43 Vega
WISE_W1 5.43 6.25 19.363 1.248 Vega
WISE_W2 -4.62 10.96 Vega
WISE_W3 0.68 51.16 19.145 81.673 Vega
WISE_W4 686.91 401.92 10.188 0.635 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.090 8.395 8.579
{\rm log}_{10}({\rm SFR}) -1.512 -0.948 -0.202
{\rm log}_{10}({\rm sSFR}) -10.030 -9.397 -8.257
{\rm stellar\ age} 0.279 2.520 5.519

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.256 -0.333 0.043
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.667 -1.099 -0.073

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.378 0.783
\delta -0.738 -0.317 0.076
\tau_1/\tau_2 0.621 1.052 1.472
Q_{PAH} 1.393 3.287 5.376
U_{min} 3.128 8.467 16.019
{\rm log}_{10}(\gamma_e)\, -2.732 -1.495 -0.443

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.435 -0.172 0.271
{\rm log}_{10}(\tau_{AGN})\, 1.220 1.649 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.534 -1.066 -0.699
0.03-0.10 Gyr -1.848 -0.957 -0.077
0.10-0.33 Gyr -1.960 -0.898 -0.365
0.33-1.06 Gyr -3.033 -1.109 -0.607
1.06-3.46 Gyr -4.423 -1.951 -1.269
3.46-11.26 Gyr -4.939 -2.224 -1.448
11.26-12.51 Gyr -4.885 -2.156 -1.311

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.197 8.437 8.629
{\rm log}_{10}({\rm SFR}) -2.621 -0.448 0.332
{\rm log}_{10}({\rm sSFR}) -11.208 -8.919 -7.931
{\rm stellar\ age} 0.098 0.241 2.261

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.773 -1.366 -0.662
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.266 -0.275 0.233

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.598 0.946
\delta -0.417 -0.053 0.175
\tau_1/\tau_2 0.541 1.020 1.524
Q_{PAH} 1.607 3.769 5.751
U_{min} 4.615 11.607 19.258
{\rm log}_{10}(\gamma_e)\, -2.943 -1.804 -0.649

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.327 -1.175 -0.154
{\rm log}_{10}(\tau_{AGN})\, 0.949 1.390 1.784

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.603 -2.894 -1.607
0.03-0.10 Gyr -2.754 -0.307 0.493
0.10-0.33 Gyr -2.327 -0.195 0.290
0.33-1.06 Gyr -4.517 -2.716 -0.938
1.06-3.46 Gyr -7.332 -4.485 -1.938
3.46-11.26 Gyr -8.491 -5.161 -2.323
11.26-12.51 Gyr -9.082 -4.896 -1.993