2026kpn results

2026kpn results

Information

Transient

Name:	`SN2026kpn`
Right ascension:	`14h49m09.24s`
Declination:	`-0d54m16.10s`
Discovery Date:	`April 23, 2026, 2:47 a.m.`
Classification:	`SN Ib/c`
Redshift:	`0.028000`
MW E(B-V):	`0.038`

Host

Name:	`135869`
Right ascension:	`14h49m09.36s`
Declination:	`-0d54m10.19s`
Redshift:	`None`
Photometric Redshift:	`0.028`

Cutout Download Report

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

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	failed	16.79
Transient MWEBV	not processed	0.04
Host match	not processed	3.63
Host information	not processed	0.09
Host MWEBV	not processed	0.04
Global aperture construction	not processed	0.62
Global aperture photometry	not processed	6.33
Validate global photometry	not processed	17.73
Global host SED inference	not processed	447.01
Local aperture photometry	not processed	6.0
Validate local photometry	not processed	0.02
Local host SED inference	not processed	431.16

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	14h49m09.27s, -0d54m15.82s
semi major axis, semi minor axis (arcsec):	3.58, 3.58
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	36.22	2.63	20.003	0.079	AB
SDSS_g	113.66	3.0	18.761	0.029	AB
DES_g	122.26	0.46	18.682	0.004	AB
PanSTARRS_g	108.11	0.73	18.815	0.007	AB
SDSS_r	174.71	3.74	18.294	0.023	AB
PanSTARRS_r	175.06	1.33	18.292	0.008	AB
DES_r	201.3	1.24	18.140	0.007	AB
SDSS_i	230.49	4.9	17.993	0.023	AB
PanSTARRS_i	218.48	1.54	18.051	0.008	AB
PanSTARRS_z	247.55	2.45	17.916	0.011	AB
SDSS_z	262.69	9.65	17.851	0.040	AB
DES_z	284.46	2.8	17.765	0.011	AB
PanSTARRS_y	308.92	5.25	17.675	0.018	AB
2MASS_J	398.73	102.63	16.503	0.279	Vega
2MASS_H	589.14	147.5	15.607	0.272	Vega
2MASS_K	262.7	171.35	16.014	0.708	Vega

Aperture details

RA, DEC (J2000):	14h49m09.35s, -0d54m09.97s
semi major axis, semi minor axis (arcsec):	23.01, 19.64
angle (degrees, anti-clockwise from east):	-6.33

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	512.75	14.34	17.125	0.030	AB
SDSS_g	1412.1	12.1	16.025	0.009	AB
PanSTARRS_g	1342.35	4.29	16.080	0.003	AB
SDSS_r	2006.09	14.83	15.644	0.008	AB
SDSS_i	2697.36	22.23	15.323	0.009	AB
PanSTARRS_i	2513.86	9.08	15.399	0.004	AB
PanSTARRS_z	2916.34	14.55	15.238	0.005	AB
SDSS_z	2512.06	53.97	15.400	0.023	AB
DES_z	3251.14	10.78	15.120	0.004	AB
PanSTARRS_y	3780.43	31.13	14.956	0.009	AB
2MASS_J	2698.38	613.4	14.427	0.247	Vega
2MASS_H	4493.15	881.63	13.401	0.213	Vega
2MASS_K	4620.75	1025.86	12.900	0.241	Vega
WISE_W1	1760.04	35.23	13.087	0.022	Vega
WISE_W2	1065.15	43.04	12.992	0.044	Vega
WISE_W3	3180.85	172.49	9.970	0.059	Vega
WISE_W4	2547.94	813.6	8.765	0.347	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.572	8.787	8.983
{\rm log}_{10}({\rm SFR})	-1.278	-0.832	-0.446
{\rm log}_{10}({\rm sSFR})	-10.203	-9.602	-9.122
{\rm stellar\ age}	2.922	6.039	7.993

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.627	-0.959	-0.364
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.630	-0.775	0.035

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.406	0.752	1.061
\delta	-0.469	-0.144	0.130
\tau_1/\tau_2	0.694	1.014	1.360
Q_{PAH}	0.521	1.748	3.536
U_{min}	2.681	7.803	14.913
{\rm log}_{10}(\gamma_e)\,	-3.510	-2.641	-1.450

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.240	-2.840	-1.237
{\rm log}_{10}(\tau_{AGN})\,	0.910	1.340	1.877

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.140	-0.861	-0.621
0.03-0.10 Gyr	-1.555	-0.831	-0.367
0.10-0.33 Gyr	-1.765	-0.902	-0.435
0.33-1.10 Gyr	-2.022	-1.140	-0.715
1.10-3.64 Gyr	-1.980	-1.218	-0.888
3.64-12.05 Gyr	-2.023	-1.260	-0.887
12.05-13.38 Gyr	-2.235	-1.282	-0.646

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.670	9.809	9.924
{\rm log}_{10}({\rm SFR})	-0.571	-0.065	0.466
{\rm log}_{10}({\rm sSFR})	-10.470	-9.880	-9.215
{\rm stellar\ age}	5.855	7.128	8.381

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.714	-0.488	-0.334
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.114	0.014	0.179

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.133	0.218	0.351
\delta	-0.854	-0.578	-0.059
\tau_1/\tau_2	0.573	0.986	1.381
Q_{PAH}	0.149	0.520	1.274
U_{min}	2.379	6.602	13.311
{\rm log}_{10}(\gamma_e)\,	-3.357	-2.521	-1.700

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.487	-3.662	-2.688
{\rm log}_{10}(\tau_{AGN})\,	1.027	1.532	1.946

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.446	-0.251	-0.107
0.03-0.10 Gyr	-0.759	0.000	0.603
0.10-0.33 Gyr	-1.004	-0.320	0.121
0.33-1.10 Gyr	-0.962	-0.401	-0.084
1.10-3.64 Gyr	-0.671	-0.244	0.001
3.64-12.05 Gyr	-0.418	-0.115	0.073
12.05-13.38 Gyr	-0.635	-0.097	0.415