2025nkw results

2025nkw results

Information

Transient

Name:	`SN2025nkw`
Right ascension:	`12h33m10.91s`
Declination:	`48d02m45.12s`
Discovery Date:	`June 13, 2025, 7:05 a.m.`
Classification:	`SN II`
Redshift:	`0.030516`
MW E(B-V):	`0.011`

Host

Name:	`UGC07708`
Right ascension:	`12h33m11.11s`
Declination:	`48d02m58.31s`
Redshift:	`0.030516`
Photometric Redshift:	`None`

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_z	DES_r DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	27.56
Transient MWEBV	processed	0.09
Host match	processed	4.6
Host information	processed	0.15
Host MWEBV	processed	0.1
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.97
Validate global photometry	processed	16.87
Global host SED inference	processed	469.21
Local aperture photometry	processed	6.78
Validate local photometry	processed	0.03
Local host SED inference	processed	487.47

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	12h33m10.91s, 48d02m45.12s
semi major axis, semi minor axis (arcsec):	3.28, 3.28
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	31.07	2.48	20.169	0.087	AB
SDSS_g	140.25	3.19	18.533	0.025	AB
DES_g	140.82	1.02	18.528	0.008	AB
PanSTARRS_g	144.32	0.7	18.502	0.005	AB
SDSS_r	273.38	4.5	17.808	0.018	AB
PanSTARRS_r	274.52	1.09	17.804	0.004	AB
SDSS_i	398.71	5.75	17.398	0.016	AB
PanSTARRS_i	397.46	1.24	17.402	0.003	AB
PanSTARRS_z	501.15	1.75	17.150	0.004	AB
SDSS_z	527.23	10.04	17.095	0.021	AB
DES_z	518.95	4.29	17.112	0.009	AB
PanSTARRS_y	623.66	4.23	16.913	0.007	AB
2MASS_J	884.48	76.37	15.638	0.094	Vega
2MASS_H	857.15	121.86	15.200	0.154	Vega
2MASS_K	856.5	136.19	14.730	0.173	Vega

Aperture details

RA, DEC (J2000):	12h33m11.06s, 48d02m58.81s
semi major axis, semi minor axis (arcsec):	42.44, 10.4
angle (degrees, anti-clockwise from east):	-3.91

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	173.59	6.28	18.301	0.039	AB
SDSS_u	967.18	15.47	16.436	0.017	AB
SDSS_g	3580.1	16.51	15.015	0.005	AB
DES_g	3663.81	5.24	14.990	0.002	AB
PanSTARRS_g	3646.28	4.45	14.995	0.001	AB
SDSS_r	7097.74	23.58	14.272	0.004	AB
PanSTARRS_r	7194.11	6.89	14.258	0.001	AB
SDSS_i	10546.58	31.11	13.842	0.003	AB
PanSTARRS_i	10407.06	7.89	13.857	0.001	AB
SDSS_z	13576.86	60.37	13.568	0.005	AB
DES_z	13007.82	21.91	13.614	0.002	AB
PanSTARRS_y	16193.69	27.27	13.377	0.002	AB
2MASS_H	23370.26	792.19	11.611	0.037	Vega
WISE_W2	6269.4	68.57	11.068	0.012	Vega
WISE_W3	12710.6	199.67	8.466	0.017	Vega
WISE_W4	13186.72	1396.82	6.980	0.115	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.307	9.475	9.620
{\rm log}_{10}({\rm SFR})	-1.866	-1.079	-0.415
{\rm log}_{10}({\rm sSFR})	-11.352	-10.564	-9.833
{\rm stellar\ age}	6.196	7.976	11.170

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.603	-1.078	-0.532
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.604	-0.352	0.277

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.631	1.124	1.446
\delta	-0.357	-0.023	0.246
\tau_1/\tau_2	0.638	0.993	1.367
Q_{PAH}	0.723	2.271	4.527
U_{min}	2.757	8.082	15.257
{\rm log}_{10}(\gamma_e)\,	-3.376	-2.008	-0.972

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.134	-1.992	-0.723
{\rm log}_{10}(\tau_{AGN})\,	0.988	1.419	1.915

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.248	-1.228	-0.672
0.03-0.10 Gyr	-2.184	-1.119	-0.336
0.10-0.33 Gyr	-2.323	-1.137	-0.470
0.33-1.10 Gyr	-2.426	-1.165	-0.589
1.10-3.63 Gyr	-2.348	-0.939	-0.424
3.63-12.01 Gyr	-1.394	-0.488	-0.270
12.01-13.35 Gyr	-0.959	-0.206	0.549

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.785	10.891	11.013
{\rm log}_{10}({\rm SFR})	-0.487	0.019	0.408
{\rm log}_{10}({\rm sSFR})	-11.458	-10.895	-10.435
{\rm stellar\ age}	7.677	8.588	11.969

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.036	-0.660	-0.420
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.506	0.299	0.436

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.456	0.657	0.987
\delta	-0.305	0.166	0.327
\tau_1/\tau_2	0.475	0.869	1.293
Q_{PAH}	0.487	0.988	1.549
U_{min}	2.360	6.835	13.395
{\rm log}_{10}(\gamma_e)\,	-3.735	-3.064	-2.133

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.354	-3.221	-2.165
{\rm log}_{10}(\tau_{AGN})\,	1.035	1.460	1.899

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.973	-0.133	0.238
0.03-0.10 Gyr	-0.664	0.040	0.515
0.10-0.33 Gyr	-0.831	0.049	0.570
0.33-1.10 Gyr	-1.963	-0.321	0.252
1.10-3.63 Gyr	-1.550	-0.023	0.598
3.63-12.01 Gyr	0.180	0.986	1.160
12.01-13.35 Gyr	0.456	1.314	2.050