2025lsp

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Information

Transient

Name: SN2025lsp
Right ascension: 22h33m46.57s
Declination: 38d17m25.02s
Discovery Date: May 22, 2025, 10:11 a.m.
Classification: SN Ia
Redshift: 0.044000
MW E(B-V): 0.097

Host

Name: 2025lsp
Right ascension: 22h33m46.52s
Declination: 38d17m24.27s
Redshift: None
Photometric Redshift: 0.106

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	0.27
Transient MWEBV	processed	0.11
Host match	processed	3.97
Host information	processed	0.09
Host MWEBV	processed	0.05
Global aperture construction	processed	0.72
Global aperture photometry	processed	5.33
Validate global photometry	processed	14.68
Global host SED inference	processed	827.27
Local aperture photometry	processed	5.32
Validate local photometry	processed	0.02
Local host SED inference	processed	471.34

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) = 22h33m46.57s, 38d17m25.02s
semi major axis, semi minor axis (arcsec) = 2.31, 2.31
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	22.95	2.18	20.498	0.103	AB
SDSS_g	65.26	2.17	19.363	0.036	AB
PanSTARRS_g	64.7	0.59	19.373	0.010	AB
SDSS_r	113.48	2.91	18.763	0.028	AB
PanSTARRS_r	116.78	0.65	18.732	0.006	AB
SDSS_i	165.43	3.66	18.353	0.024	AB
PanSTARRS_i	160.33	0.67	18.387	0.005	AB
PanSTARRS_z	178.24	1.64	18.272	0.010	AB
SDSS_z	204.48	7.01	18.123	0.037	AB
PanSTARRS_y	213.53	3.99	18.076	0.020	AB

Aperture details

RA, DEC (J2000) = 22h33m46.51s, 38d17m24.39s
semi major axis, semi minor axis (arcsec) = 4.67, 2.73
angle (degrees, anti-clockwise from east) = -156.36

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	36.22	3.27	20.003	0.098	AB
SDSS_g	85.2	2.56	19.074	0.033	AB
PanSTARRS_g	83.89	0.9	19.091	0.012	AB
SDSS_r	153.14	3.5	18.437	0.025	AB
PanSTARRS_r	156.9	0.97	18.411	0.007	AB
SDSS_i	220.31	4.51	18.042	0.022	AB
PanSTARRS_i	211.03	1.0	18.089	0.005	AB
PanSTARRS_z	239.01	2.45	17.954	0.011	AB
SDSS_z	266.11	10.13	17.837	0.041	AB
PanSTARRS_y	274.65	5.97	17.803	0.024	AB
2MASS_J	457.25	104.75	16.355	0.249	Vega
2MASS_H	318.93	148.04	16.273	0.504	Vega
2MASS_K	458.15	179.56	15.410	0.426	Vega
WISE_W1	134.44	14.69	15.880	0.119	Vega
WISE_W2	71.33	22.42	15.928	0.341	Vega
WISE_W3	212.37	60.53	12.908	0.309	Vega
WISE_W4	526.88	326.9	10.476	0.674	Vega

Imaging data

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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})\,	9.145	9.283	9.406
{\rm log}_{10}({\rm SFR})	-1.453	-0.795	-0.349
{\rm log}_{10}({\rm sSFR})	-10.719	-10.076	-9.602
{\rm stellar\ age}	6.206	7.705	9.947

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.734	-1.309	-0.859
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.669	0.161	0.394

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.277	0.662	1.022
\delta	-0.413	0.004	0.269
\tau_1/\tau_2	0.701	1.056	1.410
Q_{PAH}	0.704	2.505	5.026
U_{min}	2.636	7.622	14.466
{\rm log}_{10}(\gamma_e)\,	-3.429	-2.443	-1.163

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.732	-1.862	-0.553
{\rm log}_{10}(\tau_{AGN})\,	1.031	1.460	1.932

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.583	-1.052	-0.672
0.03-0.10 Gyr	-1.524	-0.746	-0.238
0.10-0.33 Gyr	-1.762	-0.899	-0.384
0.33-1.09 Gyr	-2.058	-1.158	-0.652
1.09-3.59 Gyr	-1.944	-0.995	-0.633
3.59-11.85 Gyr	-1.052	-0.643	-0.457
11.85-13.17 Gyr	-1.052	-0.467	0.219

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.338	9.437	9.541
{\rm log}_{10}({\rm SFR})	-1.644	-0.976	-0.392
{\rm log}_{10}({\rm sSFR})	-11.112	-10.402	-9.770
{\rm stellar\ age}	7.640	9.451	12.324

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.681	-1.250	-0.898
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.574	0.299	0.451

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.118	0.263	0.427
\delta	-0.607	-0.116	0.240
\tau_1/\tau_2	0.453	0.863	1.299
Q_{PAH}	0.487	1.460	3.192
U_{min}	3.321	9.097	17.012
{\rm log}_{10}(\gamma_e)\,	-2.811	-1.709	-0.632

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.249	-3.073	-2.024
{\rm log}_{10}(\tau_{AGN})\,	1.060	1.544	1.933

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.208	-2.011	-1.279
0.03-0.10 Gyr	-1.601	-0.850	-0.238
0.10-0.33 Gyr	-3.591	-1.619	-0.844
0.33-1.09 Gyr	-5.135	-2.082	-1.205
1.09-3.59 Gyr	-4.124	-1.796	-0.926
3.59-11.85 Gyr	-2.217	-0.606	-0.358
11.85-13.17 Gyr	-0.782	0.175	0.659