2025ncw

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Information

Transient

Name: SN2025ncw
Right ascension: 0h03m09.30s
Declination: -27d08m35.62s
Discovery Date: June 8, 2025, 10:01 a.m.
Classification: SN Ia
Redshift: 0.068000
MW E(B-V): 0.014

Host

Name: 759221
Right ascension: 0h03m09.31s
Declination: -27d08m36.56s
Redshift: 0.067682
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	17.63
Transient MWEBV	processed	0.12
Host match	processed	5.74
Host information	processed	0.16
Host MWEBV	processed	0.06
Global aperture construction	processed	0.7
Global aperture photometry	processed	3.86
Validate global photometry	processed	11.18
Global host SED inference	processed	599.74
Local aperture photometry	processed	4.22
Validate local photometry	processed	0.02
Local host SED inference	processed	512.74

Cutout Download Report

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:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 0h03m09.30s, -27d08m35.62s
semi major axis, semi minor axis (arcsec) = 1.54, 1.54
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	152.67	0.45	18.441	0.003	AB
PanSTARRS_r	284.21	0.51	17.766	0.002	AB
PanSTARRS_i	420.16	0.55	17.341	0.001	AB
PanSTARRS_z	523.67	1.38	17.102	0.003	AB
PanSTARRS_y	624.48	2.81	16.911	0.005	AB

Aperture details

RA, DEC (J2000) = 0h03m09.32s, -27d08m36.41s
semi major axis, semi minor axis (arcsec) = 6.2, 4.2
angle (degrees, anti-clockwise from east) = -94.81

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.21	1.11	23.694	0.995	AB
GALEX_NUV	2.12	1.88	23.083	0.964	AB
PanSTARRS_g	352.78	1.31	17.531	0.004	AB
PanSTARRS_r	691.36	1.43	16.801	0.002	AB
PanSTARRS_i	992.04	1.62	16.409	0.002	AB
PanSTARRS_z	1234.49	4.32	16.171	0.004	AB
PanSTARRS_y	1539.22	9.09	15.932	0.006	AB
2MASS_J	2040.15	130.83	14.731	0.070	Vega
2MASS_H	2305.0	214.86	14.126	0.101	Vega
2MASS_K	2061.49	218.91	13.777	0.115	Vega
WISE_W1	704.38	16.45	14.081	0.025	Vega
WISE_W2	392.55	18.22	14.076	0.050	Vega
WISE_W3	101.88	68.12	13.706	0.726	Vega
WISE_W4	-353.05	398.81			Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.980	10.091	10.210
{\rm log}_{10}({\rm SFR})	-1.408	-0.547	0.109
{\rm log}_{10}({\rm sSFR})	-11.575	-10.621	-9.972
{\rm stellar\ age}	5.739	7.514	10.178

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.230	-0.645	-0.331
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.607	-0.552	0.196

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.300	0.696	1.170
\delta	-0.706	-0.334	0.070
\tau_1/\tau_2	0.611	0.993	1.370
Q_{PAH}	0.397	1.682	3.858
U_{min}	2.888	8.119	15.590
{\rm log}_{10}(\gamma_e)\,	-3.240	-1.781	-0.671

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.618	-1.163	-0.438
{\rm log}_{10}(\tau_{AGN})\,	0.973	1.452	1.947

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.841	-0.911	-0.365
0.03-0.10 Gyr	-1.607	-0.514	0.226
0.10-0.33 Gyr	-1.596	-0.478	0.247
0.33-1.08 Gyr	-1.838	-0.496	0.123
1.08-3.53 Gyr	-1.573	-0.178	0.253
3.53-11.57 Gyr	-0.584	0.173	0.371
11.57-12.86 Gyr	-0.479	0.327	1.118

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.320	10.437	10.575
{\rm log}_{10}({\rm SFR})	-3.599	-1.000	-0.133
{\rm log}_{10}({\rm sSFR})	-14.001	-11.301	-10.444
{\rm stellar\ age}	6.432	7.770	11.953

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.393	-1.053	-0.822
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.063	-0.272	0.235

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.339	0.496	0.680
\delta	-0.942	-0.810	-0.576
\tau_1/\tau_2	0.550	0.952	1.385
Q_{PAH}	0.312	1.053	2.918
U_{min}	2.932	8.786	16.686
{\rm log}_{10}(\gamma_e)\,	-2.990	-1.740	-0.854

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.629	-3.877	-2.894
{\rm log}_{10}(\tau_{AGN})\,	1.133	1.649	1.974

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.573	-1.347	-0.431
0.03-0.10 Gyr	-4.261	-1.059	-0.048
0.10-0.33 Gyr	-4.461	-0.861	0.274
0.33-1.08 Gyr	-3.921	-0.664	0.229
1.08-3.53 Gyr	-2.905	-0.185	0.507
3.53-11.57 Gyr	-1.010	0.499	0.723
11.57-12.86 Gyr	-0.497	0.722	1.708