2025vrr

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Information

Transient

Name: SN2025vrr
Right ascension: 0h23m50.05s
Declination: -0d18m08.74s
Discovery Date: Aug. 28, 2025, 2:18 a.m.
Classification: SN II
Redshift: 0.042800
MW E(B-V): 0.023

Host

Name:
Right ascension: 0h23m49.88s
Declination: -0d18m16.50s
Redshift: None
Photometric Redshift: 0.574

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	31.34
Transient MWEBV	processed	0.08
Host match	processed	9.54
Host information	processed	0.16
Host MWEBV	processed	0.06
Global aperture construction	processed	2.76
Global aperture photometry	processed	6.18
Validate global photometry	processed	17.94
Global host SED inference	processed	701.32
Local aperture photometry	processed	7.41
Validate local photometry	processed	0.03
Local host SED inference	processed	499.07

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) = 0h23m50.05s, -0d18m08.74s
semi major axis, semi minor axis (arcsec) = 2.37, 2.37
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	0.14	1.66	26.067	13.287	AB
SDSS_g	1.33	0.81	23.589	0.659	AB
DES_g	1.74	0.12	23.297	0.075	AB
PanSTARRS_g	2.28	0.85	23.007	0.406	AB
SDSS_r	1.55	1.29	23.424	0.902	AB
PanSTARRS_r	-0.16	0.58			AB
DES_r	4.03	0.17	22.386	0.045	AB
SDSS_i	0.63	2.01	24.401	3.457	AB
PanSTARRS_i	3.74	0.76	22.467	0.221	AB
PanSTARRS_z	3.85	2.07	22.437	0.583	AB
SDSS_z	0.42	7.99	24.840	20.602	AB
DES_z	2.84	1.25	22.765	0.478	AB
PanSTARRS_y	7.42	4.31	21.725	0.631	AB

Aperture details

RA, DEC (J2000) = 0h23m49.88s, -0d18m17.84s
semi major axis, semi minor axis (arcsec) = 3.17, 2.82
angle (degrees, anti-clockwise from east) = -143.43

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	0.05	0.19	27.151	4.128	AB
GALEX_NUV	-0.31	0.26			AB
SDSS_u	3.08	2.18	22.677	0.766	AB
SDSS_g	2.99	1.04	22.712	0.379	AB
DES_g	1.84	0.15	23.236	0.086	AB
PanSTARRS_g	12.26	1.07	21.179	0.095	AB
SDSS_r	0.53	1.57	24.594	3.227	AB
PanSTARRS_r	3.1	0.71	22.671	0.247	AB
DES_r	3.47	0.2	22.548	0.062	AB
SDSS_i	1.41	2.53	23.528	1.951	AB
PanSTARRS_i	4.72	0.92	22.214	0.212	AB
PanSTARRS_z	1.34	2.5	23.579	2.020	AB
SDSS_z	-14.01	9.9			AB
DES_z	0.5	1.48	24.660	3.243	AB
PanSTARRS_y	-5.64	5.2			AB
2MASS_J	5.16	79.58	21.224	16.759	Vega
2MASS_H	120.69	128.55	17.328	1.156	Vega
2MASS_K	-157.76	164.33			Vega
WISE_W1	95.74	8.94	16.248	0.101	Vega
WISE_W2	87.4	13.59	15.707	0.169	Vega
WISE_W3	1527.74	67.96	10.766	0.048	Vega
WISE_W4	13070.94	975.1	6.989	0.081	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})\,	6.848	7.635	8.041
{\rm log}_{10}({\rm SFR})	-1.820	-1.418	-1.053
{\rm log}_{10}({\rm sSFR})	-9.680	-9.000	-7.982
{\rm stellar\ age}	0.258	6.035	7.995

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.780	-0.213	0.081
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.518	-0.952	-0.044

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	1.351	1.833	2.362
\delta	-0.082	0.088	0.264
\tau_1/\tau_2	0.675	1.033	1.403
Q_{PAH}	0.746	2.238	4.742
U_{min}	2.673	7.776	15.808
{\rm log}_{10}(\gamma_e)\,	-3.131	-2.194	-1.207

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.361	-1.145	-0.118
{\rm log}_{10}(\tau_{AGN})\,	1.008	1.421	1.845

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.534	-1.039	-0.648
0.03-0.10 Gyr	-4.150	-2.212	-1.450
0.10-0.33 Gyr	-5.945	-2.768	-1.866
0.33-1.09 Gyr	-6.714	-2.808	-2.071
1.09-3.59 Gyr	-6.121	-2.684	-2.008
3.59-11.86 Gyr	-5.841	-2.501	-1.909
11.86-13.18 Gyr	-5.904	-2.550	-1.618

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.134	7.474	7.782
{\rm log}_{10}({\rm SFR})	-1.249	-0.815	-0.375
{\rm log}_{10}({\rm sSFR})	-8.825	-8.094	-7.921
{\rm stellar\ age}	0.064	0.198	3.783

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.564	-1.103	-0.565
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.848	-0.682	-0.530

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	1.826	2.356	2.869
\delta	0.149	0.286	0.369
\tau_1/\tau_2	0.361	0.820	1.308
Q_{PAH}	1.970	3.949	5.817
U_{min}	5.172	12.486	20.075
{\rm log}_{10}(\gamma_e)\,	-1.481	-0.773	-0.293

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.954	-1.431	-0.535
{\rm log}_{10}(\tau_{AGN})\,	0.970	1.381	1.855

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.084	-0.874	-0.448
0.03-0.10 Gyr	-2.910	-0.996	-0.239
0.10-0.33 Gyr	-4.391	-2.373	-1.077
0.33-1.09 Gyr	-6.840	-4.394	-2.352
1.09-3.59 Gyr	-9.210	-5.871	-2.826
3.59-11.86 Gyr	-10.373	-6.413	-3.121
11.86-13.18 Gyr	-10.916	-6.159	-2.725