2025obr

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Information

Transient

Name: SN2025obr
Right ascension: 16h59m49.53s
Declination: 74d04m10.46s
Discovery Date: June 19, 2025, 5:45 a.m.
Classification: SN Ia
Redshift: 0.060000
MW E(B-V): 0.035

Host

Name:
Right ascension: 16h59m49.32s
Declination: 74d04m10.70s
Redshift: None
Photometric Redshift: 0.237

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	32.97
Transient MWEBV	processed	0.08
Host match	processed	6.45
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	5.37
Global aperture photometry	processed	4.76
Validate global photometry	processed	14.92
Global host SED inference	processed	459.04
Local aperture photometry	processed	5.32
Validate local photometry	processed	0.02
Local host SED inference	processed	490.15

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) = 16h59m49.53s, 74d04m10.46s
semi major axis, semi minor axis (arcsec) = 1.73, 1.73
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	2.38	1.86	22.960	0.851	AB
SDSS_g	4.61	0.82	22.241	0.193	AB
PanSTARRS_g	3.29	0.53	22.607	0.175	AB
SDSS_r	5.06	1.15	22.140	0.246	AB
PanSTARRS_r	4.49	0.58	22.270	0.139	AB
SDSS_i	10.5	1.72	21.347	0.178	AB
PanSTARRS_i	7.5	0.85	21.713	0.122	AB
PanSTARRS_z	9.58	1.4	21.447	0.158	AB
SDSS_z	14.52	5.96	20.995	0.446	AB
PanSTARRS_y	5.23	3.52	22.103	0.731	AB

Aperture details

RA, DEC (J2000) = 16h59m49.35s, 74d04m10.80s
semi major axis, semi minor axis (arcsec) = 2.97, 1.46
angle (degrees, anti-clockwise from east) = -27.21

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.46	1.2	23.486	0.892	AB
GALEX_NUV	3.39	1.21	22.575	0.387	AB
SDSS_u	4.24	2.45	22.332	0.628	AB
SDSS_g	5.52	0.98	22.044	0.192	AB
PanSTARRS_g	4.27	0.64	22.324	0.162	AB
SDSS_r	8.87	1.41	21.530	0.173	AB
PanSTARRS_r	4.41	0.66	22.289	0.163	AB
SDSS_i	12.13	2.01	21.190	0.180	AB
PanSTARRS_i	8.92	0.94	21.524	0.115	AB
PanSTARRS_z	12.08	1.53	21.195	0.137	AB
SDSS_z	16.69	7.12	20.844	0.463	AB
PanSTARRS_y	3.61	3.78	22.507	1.138	AB
2MASS_J	55.84	81.42	18.638	1.583	Vega
2MASS_H	-215.81	123.56			Vega
2MASS_K	-203.85	146.41			Vega
WISE_W1	5.1	4.13	19.432	0.880	Vega
WISE_W2	-5.17	5.44			Vega
WISE_W3	-40.74	30.07			Vega
WISE_W4	-173.98	212.02			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})\,	7.711	8.139	8.396
{\rm log}_{10}({\rm SFR})	-1.671	-1.036	-0.472
{\rm log}_{10}({\rm sSFR})	-9.895	-9.224	-8.215
{\rm stellar\ age}	0.534	5.453	7.370

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.251	-0.440	-0.026
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.375	-0.660	-0.026

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.922	1.451	2.108
\delta	-0.044	0.173	0.329
\tau_1/\tau_2	0.626	0.986	1.403
Q_{PAH}	0.670	2.009	4.689
U_{min}	2.908	7.945	15.666
{\rm log}_{10}(\gamma_e)\,	-2.910	-1.914	-0.780

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.195	-0.861	0.041
{\rm log}_{10}(\tau_{AGN})\,	1.014	1.416	1.896

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.685	-1.078	-0.539
0.03-0.10 Gyr	-1.994	-1.195	-0.456
0.10-0.33 Gyr	-2.805	-1.707	-1.041
0.33-1.08 Gyr	-3.877	-1.955	-1.434
1.08-3.55 Gyr	-4.258	-1.983	-1.534
3.55-11.66 Gyr	-4.666	-1.961	-1.521
11.66-12.96 Gyr	-4.374	-2.046	-1.302

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.953	8.280	8.529
{\rm log}_{10}({\rm SFR})	-2.009	-1.176	-0.518
{\rm log}_{10}({\rm sSFR})	-10.383	-9.558	-8.650
{\rm stellar\ age}	0.449	5.293	7.920

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.426	-0.822	-0.219
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.411	-0.763	-0.148

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.743	1.373	2.022
\delta	-0.079	0.171	0.321
\tau_1/\tau_2	0.595	0.980	1.375
Q_{PAH}	0.703	2.334	4.588
U_{min}	3.093	8.518	16.365
{\rm log}_{10}(\gamma_e)\,	-3.039	-1.949	-0.889

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.339	-0.824	0.126
{\rm log}_{10}(\tau_{AGN})\,	1.095	1.401	1.741

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.776	-1.509	-0.887
0.03-0.10 Gyr	-2.321	-1.226	-0.410
0.10-0.33 Gyr	-2.568	-1.372	-0.626
0.33-1.08 Gyr	-3.736	-1.876	-1.208
1.08-3.55 Gyr	-4.741	-1.974	-1.435
3.55-11.66 Gyr	-5.053	-1.949	-1.394
11.66-12.96 Gyr	-5.187	-1.937	-1.040