2026abbm results

Information

Transient
Name:SN2026abbm
Right ascension: 0h18m15.36s
Declination:1d47m45.91s
Discovery Date:Sept. 9, 2026, 9:42 a.m.
Classification:SN Ia
Redshift:0.085300
MW E(B-V):0.021
Host
Name:J001815.60+014748.53
Object ID:9906622079043962
Catalog Name:decals
Catalog Release:dr9
Right ascension: 0h18m15.60s
Declination:1d47m48.53s
Redshift:None
Photometric Redshift:0.086
Dataset
Version:0
 

Cutout Download Report

Downloadable 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: blocked

Task Name Status Time (s)
Cutout download processed 23.46
Transient MWEBV processed 0.12
Host match processed 7.46
Host information processed 0.07
Host MWEBV processed 0.12
Host spectrum download processed 0.07
Global aperture construction processed 0.7
Global aperture photometry processed 8.25
Validate global photometry processed 21.67
Global host SED inference processed 362.85
Local aperture photometry processed 7.99
Validate local photometry processed 0.03
Local host SED inference processed 369.6
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.123 9.342 9.473
{\rm log}_{10}({\rm SFR}) -2.878 -1.329 -0.527
{\rm log}_{10}({\rm sSFR}) -12.192 -10.636 -9.734
{\rm stellar\ age} 2.838 6.971 8.401

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.630 -1.069 -0.418
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.515 -0.694 0.116

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.459 0.893 1.432
\delta -0.671 -0.220 0.163
\tau_1/\tau_2 0.663 1.009 1.342
Q_{PAH} 0.988 2.623 4.758
U_{min} 2.951 8.833 16.770
{\rm log}_{10}(\gamma_e)\, -3.036 -1.944 -0.690

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.241 -2.639 -0.650
{\rm log}_{10}(\tau_{AGN})\, 0.985 1.426 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.497 -1.554 -0.738
0.03-0.10 Gyr -3.185 -1.373 -0.513
0.10-0.33 Gyr -2.790 -1.279 -0.429
0.33-1.07 Gyr -2.783 -1.157 -0.473
1.07-3.48 Gyr -2.611 -0.843 -0.409
3.48-11.37 Gyr -2.242 -0.571 -0.345
11.37-12.64 Gyr -2.387 -0.587 0.061

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.951 11.111 11.244
{\rm log}_{10}({\rm SFR}) -4.287 -0.842 0.296
{\rm log}_{10}({\rm sSFR}) -15.354 -11.984 -10.822
{\rm stellar\ age} 6.042 7.483 10.953

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.464 -0.966 -0.666
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.393 -0.561 0.115

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.372 0.566 0.788
\delta -0.817 -0.540 -0.199
\tau_1/\tau_2 0.618 0.998 1.396
Q_{PAH} 0.486 2.288 5.042
U_{min} 2.906 8.840 17.429
{\rm log}_{10}(\gamma_e)\, -3.226 -2.258 -0.984

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.579 -3.765 -2.688
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.572 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.672 -1.125 0.140
0.03-0.10 Gyr -4.985 -0.962 0.328
0.10-0.33 Gyr -4.197 -0.715 0.439
0.33-1.07 Gyr -3.136 -0.227 0.801
1.07-3.48 Gyr -1.758 0.580 1.235
3.48-11.37 Gyr -0.474 1.227 1.434
11.37-12.64 Gyr -0.783 1.248 2.290
 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h18m15.36s, 1d47m45.91s
semi major axis, semi minor axis (arcsec):1.25, 1.25
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 14.63 0.13 20.987 0.009 AB
PanSTARRS_r 29.39 0.34 20.230 0.012 AB
DES_r 33.2 0.22 20.097 0.007 AB
PanSTARRS_i 45.24 0.49 19.761 0.012 AB
DES_i 46.31 0.54 19.736 0.013 AB
PanSTARRS_z 57.77 0.99 19.496 0.019 AB
DES_z 59.71 0.81 19.460 0.015 AB
PanSTARRS_y 72.8 2.0 19.245 0.030 AB

Aperture details

RA, DEC (J2000):0h18m15.58s, 1d47m48.78s
semi major axis, semi minor axis (arcsec):8.45, 7.4
angle (degrees, anti-clockwise from east):256.67
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.16 2.06 22.652 0.709 AB
GALEX_NUV 3.79 3.21 22.454 0.920 AB
SDSS_u 131.29 6.43 18.604 0.053 AB
SDSS_g 700.34 7.24 16.787 0.011 AB
DES_g 781.17 0.91 16.668 0.001 AB
PanSTARRS_g 819.78 2.36 16.616 0.003 AB
SDSS_r 1693.1 11.2 15.828 0.007 AB
PanSTARRS_r 1636.55 2.15 15.865 0.001 AB
DES_r 1878.02 1.59 15.716 0.001 AB
SDSS_i 2516.79 14.05 15.398 0.006 AB
PanSTARRS_i 2479.07 3.08 15.414 0.001 AB
DES_i 2690.78 4.01 15.325 0.002 AB
PanSTARRS_z 3232.96 6.28 15.126 0.002 AB
SDSS_z 3482.25 24.41 15.045 0.008 AB
DES_z 3468.55 6.08 15.050 0.002 AB
PanSTARRS_y 3870.73 12.59 14.931 0.004 AB
2MASS_J 4745.42 168.45 13.814 0.039 Vega
2MASS_H 6345.55 236.48 13.026 0.040 Vega
2MASS_K 5757.9 267.14 12.662 0.050 Vega
WISE_W1 2299.47 33.26 12.797 0.016 Vega
WISE_W2 1342.58 33.2 12.741 0.027 Vega
WISE_W3 108.68 98.97 13.636 0.989 Vega
WISE_W4 -265.45 472.69 Vega