2025ovr

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Information

Transient

Name: SN2025ovr
Right ascension: 9h22m40.16s
Declination: 60d52m06.88s
Discovery Date: June 24, 2025, 9:07 p.m.
Classification: SN IIb
Redshift: 0.025880
MW E(B-V): 0.026

Host

Name: UGC04973
Right ascension: 9h22m38.20s
Declination: 60d51m55.09s
Redshift: 0.025886
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	25.95
Transient MWEBV	processed	0.05
Host match	processed	4.01
Host information	processed	0.15
Host MWEBV	processed	0.07
Global aperture construction	processed	0.68
Global aperture photometry	processed	4.91
Validate global photometry	processed	14.71
Global host SED inference	processed	506.6
Local aperture photometry	processed	5.49
Validate local photometry	processed	0.02
Local host SED inference	processed	990.82

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) = 9h22m40.16s, 60d52m06.88s
semi major axis, semi minor axis (arcsec) = 3.84, 3.84
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	32.9	3.09	20.107	0.102	AB
SDSS_g	98.9	2.84	18.912	0.031	AB
PanSTARRS_g	100.82	0.92	18.891	0.010	AB
SDSS_r	143.86	3.7	18.505	0.028	AB
PanSTARRS_r	144.35	1.37	18.501	0.010	AB
SDSS_i	180.59	4.8	18.258	0.029	AB
PanSTARRS_i	172.29	1.22	18.309	0.008	AB
PanSTARRS_z	103.28	3.72	18.865	0.039	AB
SDSS_z	191.64	12.37	18.194	0.070	AB
PanSTARRS_y	150.45	7.75	18.457	0.056	AB
2MASS_J	235.02	73.05	17.077	0.337	Vega
2MASS_H	343.35	100.36	16.193	0.317	Vega
2MASS_K	57.81	123.43	17.657	2.318	Vega

Aperture details

RA, DEC (J2000) = 9h22m38.19s, 60d51m56.56s
semi major axis, semi minor axis (arcsec) = 33.78, 29.5
angle (degrees, anti-clockwise from east) = -6.98

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	951.14	3.03	16.454	0.003	AB
PanSTARRS_g	6488.1	7.37	14.370	0.001	AB
PanSTARRS_r	10049.54	11.17	13.895	0.001	AB
PanSTARRS_z	12435.85	28.95	13.663	0.003	AB
2MASS_J	16824.29	602.56	12.440	0.039	Vega
WISE_W3	22580.49	393.05	7.842	0.019	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})\,	8.145	8.340	8.469
{\rm log}_{10}({\rm SFR})	-1.345	-0.902	-0.518
{\rm log}_{10}({\rm sSFR})	-9.693	-9.234	-8.758
{\rm stellar\ age}	1.923	5.130	7.062

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.932	-1.805	-1.476
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.551	0.046	0.292

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.228	0.594	0.916
\delta	-0.168	0.169	0.346
\tau_1/\tau_2	0.634	1.013	1.361
Q_{PAH}	0.347	1.234	2.782
U_{min}	2.625	7.758	14.644
{\rm log}_{10}(\gamma_e)\,	-3.580	-2.902	-1.633

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.034	-2.057	-0.756
{\rm log}_{10}(\tau_{AGN})\,	0.915	1.274	1.793

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.297	-0.964	-0.702
0.03-0.10 Gyr	-1.428	-0.880	-0.443
0.10-0.33 Gyr	-1.746	-1.093	-0.640
0.33-1.10 Gyr	-2.183	-1.481	-1.109
1.10-3.64 Gyr	-2.395	-1.592	-1.288
3.64-12.07 Gyr	-2.965	-1.773	-1.451
12.07-13.41 Gyr	-3.141	-1.914	-1.311

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.242	10.416	10.555
{\rm log}_{10}({\rm SFR})	0.123	0.386	0.629
{\rm log}_{10}({\rm sSFR})	-10.329	-10.041	-9.704
{\rm stellar\ age}	3.656	6.631	8.333

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.227	-0.824	-0.442
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.881	-1.584	0.214

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.189	0.376	0.602
\delta	-0.369	0.010	0.277
\tau_1/\tau_2	0.509	0.877	1.273
Q_{PAH}	0.289	0.946	1.968
U_{min}	3.480	8.150	14.909
{\rm log}_{10}(\gamma_e)\,	-3.328	-2.197	-1.606

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.566	-3.199	-1.471
{\rm log}_{10}(\tau_{AGN})\,	0.809	1.346	1.917

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.050	0.379	0.610
0.03-0.10 Gyr	-0.020	0.374	0.681
0.10-0.33 Gyr	-0.086	0.448	0.904
0.33-1.10 Gyr	-0.162	0.480	0.902
1.10-3.64 Gyr	-0.057	0.434	0.706
3.64-12.07 Gyr	-0.216	0.419	0.696
12.07-13.41 Gyr	-0.434	0.445	1.020