2026dpf results

Information

Transient
Name:SN2026dpf
Right ascension: 9h43m55.67s
Declination:22d39m47.79s
Discovery Date:Feb. 18, 2026, 8:34 p.m.
Classification:SN Ia
Redshift:0.073000
MW E(B-V):0.026
Host
Name:
Right ascension: 9h43m55.72s
Declination:22d39m47.30s
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.31
Transient MWEBV processed 0.12
Host match processed 6.86
Host information processed 0.12
Host MWEBV processed 0.11
Global aperture construction processed 0.63
Global aperture photometry processed 6.24
Validate global photometry processed 19.06
Global host SED inference processed 400.09
Local aperture photometry processed 6.07
Validate local photometry processed 0.03
Local host SED inference processed 450.93
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h43m55.67s, 22d39m47.79s
semi major axis, semi minor axis (arcsec):1.44, 1.44
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 39.6 1.68 19.906 0.046 AB
DES_g 44.23 0.6 19.786 0.015 AB
PanSTARRS_g 42.34 0.29 19.833 0.007 AB
SDSS_r 86.33 2.48 19.060 0.031 AB
PanSTARRS_r 95.33 0.39 18.952 0.004 AB
DES_r 109.67 1.66 18.800 0.016 AB
SDSS_i 134.72 3.17 18.576 0.026 AB
PanSTARRS_i 129.71 0.55 18.618 0.005 AB
PanSTARRS_z 183.03 1.16 18.244 0.007 AB
SDSS_z 194.2 4.82 18.179 0.027 AB
DES_z 200.32 3.21 18.146 0.017 AB
PanSTARRS_y 224.73 3.07 18.021 0.015 AB

Aperture details

RA, DEC (J2000):9h43m55.72s, 22d39m47.55s
semi major axis, semi minor axis (arcsec):6.57, 3.56
angle (degrees, anti-clockwise from east):-114.25
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.01 1.76 22.702 0.633 AB
GALEX_NUV 2.39 0.45 22.956 0.205 AB
SDSS_u 27.2 3.57 20.314 0.142 AB
SDSS_g 101.19 2.95 18.887 0.032 AB
DES_g 114.84 1.04 18.750 0.010 AB
PanSTARRS_g 113.85 0.9 18.759 0.009 AB
SDSS_r 227.74 4.41 18.006 0.021 AB
PanSTARRS_r 235.56 1.19 17.970 0.005 AB
DES_r 260.69 2.68 17.860 0.011 AB
SDSS_i 350.84 5.93 17.537 0.018 AB
PanSTARRS_i 332.98 1.72 17.594 0.006 AB
PanSTARRS_z 427.99 3.71 17.321 0.009 AB
SDSS_z 442.35 12.06 17.286 0.030 AB
DES_z 482.94 5.18 17.190 0.012 AB
PanSTARRS_y 520.35 10.06 17.109 0.021 AB
2MASS_J 775.91 97.63 15.781 0.137 Vega
2MASS_H 812.25 169.66 15.258 0.227 Vega
2MASS_K 1078.69 181.84 14.480 0.183 Vega
WISE_W1 321.53 13.45 14.933 0.045 Vega
WISE_W2 199.09 15.43 14.813 0.084 Vega
WISE_W3 305.18 68.66 12.515 0.244 Vega
WISE_W4 320.61 399.5 11.015 1.353 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.668 9.769 9.892
{\rm log}_{10}({\rm SFR}) -1.592 -0.894 -0.364
{\rm log}_{10}({\rm sSFR}) -11.403 -10.664 -10.108
{\rm stellar\ age} 6.373 7.651 10.569

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.684 -0.268 -0.017
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.803 -1.283 0.144

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.318 0.657 1.102
\delta -0.675 -0.313 0.074
\tau_1/\tau_2 0.662 0.999 1.348
Q_{PAH} 1.107 3.123 5.428
U_{min} 2.882 8.228 15.534
{\rm log}_{10}(\gamma_e)\, -2.916 -1.469 -0.451

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.516 -1.268 -0.461
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.463 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.437 -0.713 -0.248
0.03-0.10 Gyr -1.988 -1.075 -0.401
0.10-0.33 Gyr -2.067 -1.109 -0.461
0.33-1.07 Gyr -2.024 -0.875 -0.322
1.07-3.51 Gyr -1.806 -0.513 -0.083
3.51-11.51 Gyr -0.619 -0.135 0.039
11.51-12.79 Gyr -0.539 0.067 0.866

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.019 10.081 10.149
{\rm log}_{10}({\rm SFR}) -1.535 -1.021 -0.557
{\rm log}_{10}({\rm sSFR}) -11.637 -11.112 -10.600
{\rm stellar\ age} 7.078 7.833 9.830

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.615 -0.444 -0.314
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.249 -0.006 0.360

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.224 0.347 0.479
\delta -0.900 -0.659 -0.283
\tau_1/\tau_2 0.639 0.985 1.331
Q_{PAH} 0.761 1.992 3.907
U_{min} 2.768 8.048 14.959
{\rm log}_{10}(\gamma_e)\, -2.325 -1.156 -0.401

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.857 -2.349 -1.571
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.450 1.836

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.702 -1.066 -0.692
0.03-0.10 Gyr -1.738 -1.020 -0.481
0.10-0.33 Gyr -1.732 -0.884 -0.345
0.33-1.07 Gyr -1.848 -0.845 -0.314
1.07-3.51 Gyr -1.287 -0.349 0.045
3.51-11.51 Gyr -0.017 0.248 0.361
11.51-12.79 Gyr -0.115 0.398 1.019