2026dtn results

Information

Transient
Name:SN2026dtn
Right ascension: 11h14m02.59s
Declination:10d26m38.41s
Discovery Date:Feb. 9, 2026, 2:29 a.m.
Classification:SN Ia
Redshift:0.165000
MW E(B-V):0.014
Host
Name:
Right ascension: 11h14m02.66s
Declination:10d26m35.62s
Redshift:None
Photometric Redshift:0.164
 

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 18.62
Transient MWEBV processed 0.13
Host match processed 6.55
Host information processed 0.13
Host MWEBV processed 0.09
Global aperture construction processed 2.82
Global aperture photometry processed 6.43
Validate global photometry processed 18.98
Global host SED inference processed 407.89
Local aperture photometry processed 6.29
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):11h14m02.65s, 10d26m35.64s
semi major axis, semi minor axis (arcsec):6.6, 5.76
angle (degrees, anti-clockwise from east):-2.07
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.12 2.43 21.933 0.430 AB
GALEX_NUV 11.26 2.6 21.271 0.251 AB
SDSS_u 21.94 5.36 20.547 0.265 AB
SDSS_g 30.98 2.47 20.172 0.086 AB
DES_g 37.09 0.47 19.977 0.014 AB
PanSTARRS_g 41.76 1.54 19.848 0.040 AB
SDSS_r 68.11 3.56 19.317 0.057 AB
PanSTARRS_r 65.18 1.72 19.365 0.029 AB
DES_r 56.91 1.26 19.512 0.024 AB
SDSS_i 65.97 4.92 19.352 0.081 AB
PanSTARRS_i 72.64 2.01 19.247 0.030 AB
PanSTARRS_z 72.45 3.31 19.250 0.050 AB
SDSS_z 0.35 13.98 25.047 43.651 AB
DES_z 80.57 2.89 19.135 0.039 AB
PanSTARRS_y 98.76 12.09 18.914 0.133 AB
2MASS_J 56.02 189.05 18.634 3.664 Vega
2MASS_H 367.66 249.28 16.119 0.736 Vega
2MASS_K -408.12 341.71 Vega
WISE_W1 44.55 12.02 17.079 0.293 Vega
WISE_W2 2.6 16.18 19.523 6.752 Vega
WISE_W3 61.99 65.47 14.245 1.147 Vega
WISE_W4 666.33 533.67 10.221 0.870 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})\, 9.601 9.724 9.830
{\rm log}_{10}({\rm SFR}) 0.195 0.453 0.720
{\rm log}_{10}({\rm sSFR}) -9.574 -9.287 -8.937
{\rm stellar\ age} 4.693 5.802 6.812

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.806 -0.354 0.001
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.225 -0.419 -0.124

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.134 0.241 0.442
\delta -0.744 -0.379 -0.006
\tau_1/\tau_2 0.890 1.241 1.582
Q_{PAH} 1.000 2.878 5.139
U_{min} 2.888 8.064 15.082
{\rm log}_{10}(\gamma_e)\, -2.710 -1.773 -0.729

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.974 -2.045 -1.110
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.454 1.861

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.011 0.183 0.387
0.03-0.10 Gyr 0.235 0.534 0.831
0.10-0.32 Gyr -0.343 0.108 0.384
0.32-1.03 Gyr -0.751 -0.267 0.026
1.03-3.29 Gyr -0.607 -0.274 -0.054
3.29-10.53 Gyr -0.436 -0.175 -0.015
10.53-11.70 Gyr -0.571 -0.107 0.333
0.32-1.03 Gyr -0.731 -0.260 0.040
1.03-3.29 Gyr -0.627 -0.257 -0.028
3.29-10.52 Gyr -0.456 -0.171 -0.008
10.52-11.69 Gyr -0.592 -0.112 0.317