2026cbh results

2026cbh results

Information

Transient

Name:	`SN2026cbh`
Right ascension:	`0h12m55.38s`
Declination:	`33d21m26.72s`
Discovery Date:	`Feb. 3, 2026, 5:32 a.m.`
Classification:	`SN II`
Redshift:	`0.015858`
MW E(B-V):	`0.040`

Host

Name:	`UGC00117`
Right ascension:	`0h12m54.51s`
Declination:	`33d21m41.14s`
Redshift:	`None`
Photometric Redshift:	`0.016`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV 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	GALEX_FUV DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	18.41
Transient MWEBV	processed	0.08
Host match	processed	6.23
Host information	processed	0.05
Host MWEBV	processed	0.05
Global aperture construction	processed	0.66
Global aperture photometry	processed	6.2
Validate global photometry	processed	17.16
Global host SED inference	processed	600.92
Local aperture photometry	processed	6.41
Validate local photometry	processed	0.03
Local host SED inference	processed	477.46

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	0h12m55.38s, 33d21m26.72s
semi major axis, semi minor axis (arcsec):	6.19, 6.19
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	22.91	3.83	20.500	0.181	AB
SDSS_u	9.69	8.14	21.434	0.912	AB
SDSS_g	156.37	4.1	18.415	0.028	AB
DES_g	174.95	1.18	18.293	0.007	AB
PanSTARRS_g	164.23	2.02	18.361	0.013	AB
SDSS_r	245.68	6.16	17.924	0.027	AB
PanSTARRS_r	263.32	2.14	17.849	0.009	AB
DES_r	285.86	2.14	17.760	0.008	AB
SDSS_i	290.51	8.63	17.742	0.032	AB
PanSTARRS_i	333.28	3.34	17.593	0.011	AB
PanSTARRS_z	372.23	4.9	17.473	0.014	AB
SDSS_z	377.19	23.8	17.459	0.069	AB
DES_z	410.85	5.99	17.366	0.016	AB
PanSTARRS_y	391.57	11.08	17.418	0.031	AB
2MASS_J	298.37	138.58	16.818	0.504	Vega
2MASS_H	455.96	214.43	15.885	0.511	Vega
2MASS_K	254.83	232.15	16.047	0.989	Vega
WISE_W1	62.83	35.11	16.706	0.607	Vega

Aperture details

RA, DEC (J2000):	0h12m54.51s, 33d21m41.19s
semi major axis, semi minor axis (arcsec):	37.03, 24.23
angle (degrees, anti-clockwise from east):	-92.36

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	655.95	39.31	16.858	0.065	AB
SDSS_i	7629.75	41.35	14.194	0.006	AB
SDSS_z	9663.47	114.98	13.937	0.013	AB
2MASS_H	9131.49	1040.77	12.631	0.124	Vega
WISE_W3	9256.62	464.94	8.810	0.055	Vega
WISE_W4	9234.75	1825.21	7.366	0.215	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.505	8.588	8.688
{\rm log}_{10}({\rm SFR})	-1.894	-1.565	-1.199
{\rm log}_{10}({\rm sSFR})	-10.500	-10.145	-9.803
{\rm stellar\ age}	6.689	7.908	9.893

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.584	-1.049	-0.709
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.850	-1.628	-1.060

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.098	0.406	0.685
\delta	-0.550	-0.109	0.203
\tau_1/\tau_2	0.673	1.032	1.375
Q_{PAH}	0.768	2.290	4.474
U_{min}	2.632	7.577	14.728
{\rm log}_{10}(\gamma_e)\,	-3.404	-2.260	-0.932

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.471	-1.472	-0.415
{\rm log}_{10}(\tau_{AGN})\,	1.038	1.426	1.882

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.164	-1.767	-1.527
0.03-0.10 Gyr	-1.896	-1.499	-1.097
0.10-0.33 Gyr	-2.085	-1.602	-1.207
0.33-1.10 Gyr	-2.227	-1.628	-1.239
1.10-3.67 Gyr	-2.322	-1.598	-1.248
3.67-12.19 Gyr	-1.703	-1.353	-1.179
12.19-13.55 Gyr	-1.829	-1.238	-0.661
0.33-1.10 Gyr	-2.451	-1.798	-1.379
1.10-3.67 Gyr	-2.453	-1.676	-1.311
3.67-12.19 Gyr	-1.597	-1.318	-1.174
12.19-13.55 Gyr	-1.647	-1.153	-0.541

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.920	10.106	10.234
{\rm log}_{10}({\rm SFR})	-2.288	-0.827	-0.221
{\rm log}_{10}({\rm sSFR})	-12.417	-10.998	-10.265
{\rm stellar\ age}	5.672	8.358	12.684

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.127	-0.767	-0.486
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.772	-0.894	0.120

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.248	0.547	0.860
\delta	-0.563	-0.046	0.249
\tau_1/\tau_2	0.338	0.790	1.240
Q_{PAH}	0.316	0.983	2.782
U_{min}	2.865	7.746	14.688
{\rm log}_{10}(\gamma_e)\,	-3.678	-3.071	-2.027

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.366	-2.389	-1.256
{\rm log}_{10}(\tau_{AGN})\,	0.803	1.087	1.705

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.591	-0.952	-0.294
0.03-0.10 Gyr	-3.241	-1.032	-0.153
0.10-0.33 Gyr	-3.815	-1.266	-0.201
0.33-1.10 Gyr	-6.522	-3.034	-1.277
1.10-3.67 Gyr	-4.900	-2.528	-1.122
3.67-12.19 Gyr	-2.330	-0.541	0.262
12.19-13.55 Gyr	0.581	1.268	1.355
0.33-1.10 Gyr	-3.498	-0.984	-0.074
1.10-3.67 Gyr	-2.739	-0.504	0.294
3.67-12.19 Gyr	-1.923	-0.033	0.299
12.19-13.55 Gyr	-0.712	0.461	1.331